[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.05"]
[Round "1.1"]
[White "Chrz, Pavel"]
[Black "Zanan, Evgeny"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1986"]
[BlackElo "2521"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,68,58,69,49,58,52,65,58,72,48,51,37,27,0,12,-97,-91,-87,-39,-53,-62,-55,-26,-39,-41,-55,-47,-60,-58,-68,-61,-61,-62,-128,-118,-127,-108,-182,-163,-160,-170,-329,-339,-368,-377,-341,-327,-304,-346,-387,-333,-587,-561,-792,-790,-6133,-5638,-29989,-29990,-29990,-29986]} 1. e4 {[%emt 0:00:08]} c5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:19]} a6 {[%emt 0:00:19]} 3. c3 {[%emt 0:00:18]} d6 {[%emt 0:00:50]} 4. d4 {[%emt 0:01:09]} Qc7 {[%emt 0:03:02]} 5. Bd3 {[%emt 0:02:11]} g6 {[%emt 0:01:11]} 6. Be3 {[%emt 0:01:34] B28: Sicilian: 2 Nf3 a6 (O'Kelly Variation).} Bg7 {[%emt 0:00:37]} 7. h3 {[%emt 0:02:30]} Nd7 {[%emt 0:01:59]} 8. O-O {[%emt 0:02:05] White is slightly better.} Ngf6 {[%emt 0:01:31]} 9. Re1 {[%emt 0:06:12]} O-O {[%emt 0:01:21]} 10. Nbd2 {[%emt 0:03:33]} b5 {[%emt 0:08:24] [#]} 11. Nf1 $146 {[%emt 0:07:22]} ({Predecessor:} 11. Rc1 c4 12. Bb1 Bb7 13. Bf4 e5 14. Bh2 h6 15. Nf1 Rad8 16. d5 Ne8 17. g4 {0-1 (34) Schill,W (2147)-Katzir,M (2159) Chess.com INT 2021}) 11... Bb7 {[%emt 0:01:56]} 12. Bf4 {[%emt 0:04:23] [#]} (12. Ng3 $11 {remains equal.}) 12... e5 $1 $17 {[%emt 0:02:24]} 13. Bh2 {[%emt 0:02:45]} Rfe8 {[%emt 0:10:01]} (13... cxd4 $17 14. cxd4 exd4) 14. d5 {[%emt 0:03:09]} c4 {[%emt 0:01:01]} 15. Bc2 {[%emt 0:01:44]} Nc5 {[%emt 0:00:23]} 16. a4 {[%emt 0:06:07]} Reb8 {[%emt 0:05:06]} 17. Qe2 {[%emt 0:16:39]} Bc8 {[%emt 0:02:37]} 18. N1d2 {[%emt 0:07:25]} Bd7 {[%emt 0:01:56][%cal Rb5a4]} 19. axb5 {[%emt 0:08:40]} axb5 {[%emt 0:00:46]} 20. Qe3 {[%emt 0:01:23]} Qc8 {[%emt 0:06:14] Black is more active.} 21. Nxe5 {[%emt 0:14:25]} Rxa1 {[%emt 0:00:58]} 22. Rxa1 {[%emt 0:00:06][%cal Oe5f7] Threatens to win with Nxf7!} dxe5 {[%emt 0:00:08]} 23. Bxe5 {[%emt 0:00:03] [#]} (23. Nf3 $17) 23... Ng4 $1 $19 {[%emt 0:00:09][%mdl 512]} 24. hxg4 {[%emt 0:02:12]} Bxe5 {[%emt 0:00:04][%cal Bg7e5,Be5c7,Bc7b6][%mdl 32]} 25. f4 $2 {[%emt 0:00:24] [#]} (25. g5 {was necessary.}) 25... Bc7 $1 {[%emt 0:04:54]} 26. Nf3 {[%emt 0:02:40]} ({But not} 26. Qxc5 $2 Bb6 27. Qxb6 Rxb6 $19) (26. Kh1 Bb6) 26... Bb6 {[%emt 0:02:41] Hoping for ...Nb3.} 27. Nd4 {[%emt 0:00:11] Prevents Nb3.} Bxg4 {[%emt 0:00:18][%cal Ob5b4]} 28. f5 {[%emt 0:01:31]} Nd3 {[%emt 0:05:53]} 29. Qg5 {[%emt 0:01:05]} Bh5 {[%emt 0:03:24]} 30. Kf1 $2 {[%emt 0:02:11]} (30. f6 {might work better.}) 30... Qc7 {[%emt 0:02:46]} 31. Bxd3 {[%emt 0:00:32]} cxd3 {[%emt 0:02:06]} 32. g4 {[%emt 0:00:42]} Qg3 {[%emt 0:01:16]} 33. f6 {[%emt 0:00:36]} Bxd4 {[%emt 0:00:22]} 34. cxd4 {[%emt 0:00:05]} Bxg4 {[%emt 0:00:10] Weighted Error Value: White=1.00/Black=0.05 (flawless)} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.05"]
[Round "1.2"]
[White "Pap, Gyula"]
[Black "Novotny, David"]
[Result "1-0"]
[ECO "B58"]
[WhiteElo "2481"]
[BlackElo "1958"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 23,59,12,10,10,12,15,12,-16,-8,0,22,20,44,37,230,237,225,231,223,243,286,260,265,264,298,344,1104,1136,1113,1111,1085,1106,1083,1065,1427,1296,1795,1639]} 1. e4 {[%emt 0:00:11]} c5 {[%emt 0:01:30]} 2. Nf3 {[%emt 0:00:39]} d6 {[%emt 0:00:11]} 3. d4 {[%emt 0:00:47]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:57]} Nf6 {[%emt 0:00:11]} 5. Nc3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:38]} 6. Be2 {[%emt 0:05:57]} g6 {[%emt 0:01:33]} 7. O-O {[%emt 0:02:21]} Bg7 {[%emt 0:02:24]} 8. Nb3 {[%emt 0:00:12]} O-O {[%emt 0:01:53]} 9. Kh1 {[%emt 0:00:27]} a5 {[%emt 0:04:25]} 10. a4 {[%emt 0:03:06]} Be6 {[%emt 0:03:08]} 11. f4 {[%emt 0:01:59]} Rc8 {[%emt 0:09:01]} 12. Be3 {[%emt 0:02:54]} Nd7 {[%emt 0:09:33] [#]} 13. Bb5 $146 {[%emt 0:17:09] B70: Sicilian Dragon: 6 g3 and 6 Be2 (without a later Be3).} ({Predecessor:} 13. f5 Bxb3 14. cxb3 Nc5 15. Rc1 Re8 16. Bc4 e6 17. fxe6 fxe6 18. Bf4 Be5 19. Nb5 Nxe4 20. Bxe5 Nxe5 21. Bxe6+ Rxe6 22. Qd5 Ng5 23. Nd4 Rxc1 24. Rxc1 Qd7 25. h4 {½-½ (25) Valerga,D (2502)-Fusco,L (2392) Villa Martelli 2008}) 13... Bxb3 {[%emt 0:07:38]} 14. cxb3 {[%emt 0:00:36]} Nc5 15. Bxc5 {[%emt 0:04:16] The position is equal.} dxc5 {[%emt 0:07:04]} 16. e5 {[%emt 0:05:13]} f6 {[%emt 0:12:39]} 17. Qd5+ {[%emt 0:09:07]} Qxd5 {[%emt 0:18:35]} 18. Nxd5 {[%emt 0:00:08] [#] Black must now prevent Bxc6.} Rcd8 $2 {[%emt 0:03:07]} (18... Kh8 $14) 19. Bxc6 $18 {[%emt 0:03:33]} bxc6 {[%emt 0:00:13]} 20. Nxe7+ {[%emt 0:00:23]} Kf7 {[%emt 0:02:37]} 21. Nxc6 {[%emt 0:01:16][%cal Be7c6,Bc6a5,Ba5c4][%mdl 32]} Rd2 {[%emt 0:02:02]} 22. Nxa5 {[%emt 0:19:30]} Rxb2 {[%emt 0:00:50]} 23. Rad1 {[%emt 0:06:15]} fxe5 {[%emt 0:02:55]} 24. fxe5+ {[%emt 0:00:37]} Ke6 $2 {[%emt 0:01:10]} (24... Kg8 25. Nc6 Rxb3) 25. Rd6+ {[%emt 0:00:27] White is clearly winning.} Kxe5 {[%emt 0:01:55]} 26. Nc4+ {[%emt 0:00:07]} Ke4 {[%emt 0:00:10]} 27. Re1+ {[%emt 0:00:07]} Kf4 {[%emt 0:00:53]} 28. Nxb2 {[%emt 0:00:09]} Bxb2 {[%emt 0:00:09]} 29. Rd2 {[%emt 0:01:00] And now Rf2+ would win.} Bd4 {[%emt 0:03:12] [#] Inhibits Rf2+.} 30. Rxd4+ $1 {[%emt 0:00:10] White took control after the opening.  Weighted Error Value: White=0.07 (flawless) /Black=0.49} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.05"]
[Round "1.3"]
[White "Vylicil, Adam"]
[Black "Schmaltz, Roland"]
[Result "1/2-1/2"]
[ECO "A62"]
[WhiteElo "1890"]
[BlackElo "2466"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,75,18,10,29,13,64,0,0,0,0,0,0,-6,24,32,29,-50,-39,-75,-85,-99,0,0,-10,-56,-56,-79,-71,-81,15,6,4,0,0,0,4,-16,0,2,8,8,34,9,7,0,0,0,0,0,17,20,20,29,45,0,0,0,0,0]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:09]} 3. g3 {[%emt 0:00:04]} c5 {[%emt 0:00:08]} 4. d5 {[%emt 0:00:04]} d6 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:01:38]} exd5 {[%emt 0:00:10]} 6. cxd5 {[%emt 0:00:05]} g6 {[%emt 0:00:07]} 7. Bg2 {[%emt 0:00:06]} Bg7 {[%emt 0:00:06]} 8. Nf3 {[%emt 0:00:03]} O-O {[%emt 0:00:10]} 9. O-O {[%emt 0:00:03]} Re8 {[%emt 0:00:10]} 10. Re1 {[%emt 0:00:04]} Na6 {[%emt 0:04:25] A62: Modern Benoni: Fianchetto Variation without early ...Nbd7.} 11. Nd2 {[%emt 0:06:06]} Rb8 {[%emt 0:05:38] [#]} (11... Ng4 $11) 12. e4 $146 {[%emt 0:08:53]} (12. a4 $14) ({Predecessor:} 12. a4 Ng4 13. h3 Ne5 14. f4 Nd7 15. Nb5 Nf6 16. Nxa7 Nb4 17. Nb5 Nfxd5 18. Nc4 {0-1 (54) Narciso Dublan,M (2460)-Conquest,S (2542) Andorra 2002}) 12... Ng4 $11 {[%emt 0:06:31]} 13. h3 {[%emt 0:02:23]} Ne5 {[%emt 0:00:39]} 14. Bf1 {[%emt 0:14:54]} Nb4 {[%emt 0:16:11]} 15. Re3 {[%emt 0:01:36]} f5 {[%emt 0:01:48]} 16. a3 {[%emt 0:07:19]} Na6 {[%emt 0:00:05]} 17. f4 {[%emt 0:06:49]} (17. exf5 $11 Bxf5 18. g4) 17... Nf7 $1 $15 {[%emt 0:00:20]} 18. Nf3 {[%emt 0:02:52]} fxe4 {[%emt 0:03:04]} (18... Bxc3 $6 19. bxc3 Rxe4 20. Rxe4 fxe4 21. Nd2 $11) 19. Rxe4 {[%emt 0:04:44]} Bf5 {[%emt 0:00:42]} ({Better is} 19... b5 $17) 20. Rxe8+ $11 {[%emt 0:05:17]} Qxe8 {[%emt 0:00:21]} 21. Nb5 {[%emt 0:08:48] Prevents Nc7.} (21. Qb3 $11 {is more appropriate.}) 21... Bd7 {[%emt 0:02:17]} 22. Qb3 {[%emt 0:02:32]} Qe4 {[%emt 0:11:19][%cal Oc5c4]} 23. Kf2 {[%emt 0:07:54]} Re8 {[%emt 0:16:10]} (23... Bxb5 $17 24. Bxb5 Nc7) 24. Bd2 {[%emt 0:08:47]} c4 {[%emt 0:09:58]} 25. Qxc4 {[%emt 0:01:19]} Qxc4 {[%emt 0:00:38]} ({Don't play} 25... Bxb2 26. Qxe4 (26. Re1 Qxc4 27. Rxe8+ Bxe8 $11) 26... Rxe4 27. Rb1 $16) 26. Bxc4 {[%emt 0:00:07]} Bxh3 {[%emt 0:00:30]} 27. Nxa7 {[%emt 0:04:47]} Nc5 {[%emt 0:00:56][%cal Ba6c5,Bc5e4,Be4g3,Bg3f5,Bf5e3][%mdl 32] [#] ...Ne4+ is the strong threat.} 28. Bb4 $1 {[%emt 0:02:06] Black should prevent Bxc5.} Ne4+ {[%emt 0:03:30]} 29. Kg1 {[%emt 0:00:30]} Ra8 {[%emt 0:02:45]} ({Less strong is} 29... Nxg3 30. Kh2 Nh5 31. Kxh3 $18) 30. Nb5 {[%emt 0:00:55] Strongly threatening Re1.} (30. Re1 $5 {[%cal Re1e4]} Rxa7 31. Rxe4 Bxb2 32. Nd4 $16) 30... Rc8 $132 {[%emt 0:05:29][%mdl 2048] Black puts up resistance} 31. Bd3 {[%emt 0:01:15]} Nxg3 {[%emt 0:01:19]} 32. Nxd6 {[%emt 0:02:59]} Nxd6 {[%emt 0:00:39]} 33. Bxd6 {[%emt 0:00:05]} Bf5 {[%emt 0:00:57]} (33... Rd8 $2 34. Be7 Ra8 35. d6 $18) 34. Bxf5 {[%emt 0:01:07]} Nxf5 {[%emt 0:00:39]} 35. Be5 {[%emt 0:00:06]} Rd8 {[%emt 0:00:30] Inhibits d6.} 36. Rd1 {[%emt 0:01:27]} Ne3 {[%emt 0:00:34][%csl LRd1,LRd5]} 37. Rd3 {[%emt 0:00:32]} Nxd5 {[%emt 0:00:02]} 38. Kf2 {[%emt 0:00:31] Weighted Error Value: White=0.16 (very precise) /Black=0.18 (very precise)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.05"]
[Round "1.4"]
[White "Mirzoev, Azer"]
[Black "Elias, Jakub"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2424"]
[BlackElo "1999"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,79,35,27,19,18,23,19,54,57,87,13,45,0,8,-24,18,-3,31,-12,132,56,137,72,87,79,96,104,110,75,108,59,337,339,341,189,224,235,235,208,242,227,241,168,181,170,285,283,364,262,756,771,891,897,910,887,894,633,790,789,1086,802,2813,880,29996,29997]} 1. d4 {[%emt 0:01:14]} Nf6 {[%emt 0:00:38]} 2. Nf3 {[%emt 0:00:08]} g6 {[%emt 0:00:32]} 3. Nbd2 {[%emt 0:00:21]} Bg7 {[%emt 0:01:19]} 4. e4 {[%emt 0:00:07]} d6 {[%emt 0:00:17]} 5. c3 {[%emt 0:00:08]} O-O {[%emt 0:00:28]} 6. Bd3 {[%emt 0:00:06]} Nbd7 {[%emt 0:00:58]} 7. O-O {[%emt 0:00:08]} e5 {[%emt 0:00:50]} 8. Re1 {[%emt 0:00:08]} b6 {[%emt 0:01:44]} 9. a4 {[%emt 0:00:14]} a5 {[%emt 0:00:59] B07: Pirc Defence: Miscellaneous Systems.} 10. Bb5 {[%emt 0:01:01]} Bb7 {[%emt 0:01:34]} 11. d5 {[%emt 0:00:10] [#]} Nh5 $146 {[%emt 0:03:33] The position is equal.} ({Predecessor:} 11... Qc8 12. Nc4 Nc5 13. Nfd2 Nh5 14. b4 Nd3 15. Nxd6 cxd6 16. Bxd3 Qxc3 17. Ra3 Qc7 18. bxa5 bxa5 {1-0 (48) Gavrilescu,D (2477)-Aizenberg,B (2309) Reykjavik 2021}) 12. Nc4 {[%emt 0:02:33]} h6 {[%emt 0:05:45]} 13. Nfd2 {[%emt 0:09:55] White is more active.} (13. b4 $16) 13... Nf4 {[%emt 0:04:07]} 14. Nf1 {[%emt 0:01:16]} f5 {[%emt 0:11:53]} 15. f3 {[%emt 0:33:37]} Rf7 {[%emt 0:11:38]} 16. Be3 {[%emt 0:01:08]} Qf6 {[%emt 0:04:13]} 17. b4 {[%emt 0:02:09]} Bf8 {[%emt 0:07:50]} (17... Qg5 $11 18. g3 Nh3+ 19. Kg2 Qh5 20. bxa5 Nf6) 18. Ra2 {[%emt 0:04:41]} (18. Bc6 $16 Rb8 19. Bxb7 (19. bxa5 Ba6 $16) 19... Rxb7 20. bxa5) 18... Rg7 {[%emt 0:07:29] [#]} (18... axb4 $14 19. cxb4 fxe4 20. fxe4 Qh4) 19. Rb2 {[%emt 0:01:26]} ({White should try} 19. bxa5 $1 fxe4 20. fxe4 (20. axb6 exf3 21. Bxf4 exf4 $11)) 19... axb4 {[%emt 0:04:18]} 20. cxb4 {[%emt 0:00:07]} Ba6 {[%emt 0:02:59]} 21. Bxa6 {[%emt 0:01:57]} Rxa6 {[%emt 0:00:08]} 22. a5 {[%emt 0:00:41]} h5 {[%emt 0:06:50]} 23. Rc2 {[%emt 0:02:53]} (23. b5 $16 Ra8 24. a6 (24. axb6 cxb6 25. g3 g5 $14)) 23... g5 $2 {[%emt 0:02:32][%mdl 8192] This move loses the game for Black.} ({Black should play} 23... bxa5 $14 24. Nxa5 (24. bxa5 h4 $14) 24... Nb6) 24. Ng3 $18 {[%emt 0:01:06]} fxe4 {[%emt 0:02:09]} 25. fxe4 {[%emt 0:00:08]} ({Not} 25. Nxe4 Qh6 26. b5 Ra8 $16) (25. Bxf4 $142 exf4 26. Nxh5) 25... Qg6 {[%emt 0:02:16]} 26. Nf5 {[%emt 0:00:30]} Rf7 {[%emt 0:01:18]} 27. b5 {[%emt 0:00:46]} Ra8 {[%emt 0:01:10]} 28. axb6 {[%emt 0:01:30]} Nxb6 {[%emt 0:00:59]} 29. Nxb6 {[%emt 0:02:57]} cxb6 {[%emt 0:00:08]} 30. Qd2 {[%emt 0:16:43]} Rfa7 {[%emt 0:07:08]} (30... Ra4 {keeps fighting.}) 31. Bxb6 {[%emt 0:03:58]} Ra1 {[%emt 0:01:06]} 32. Bf2 {[%emt 0:02:57]} R1a3 $2 {[%emt 0:00:53]} (32... Qe8 33. g3 Nh3+ 34. Kg2 g4) 33. b6 {[%emt 0:00:56]} Rb8 {[%emt 0:01:27]} 34. Qb4 {[%emt 0:02:11]} Ra6 {[%emt 0:01:48]} 35. Qb5 {[%emt 0:00:30]} Ra3 {[%emt 0:00:11]} 36. Rb1 {[%emt 0:00:21] [#] Strongly threatening b7.} Nd3 {[%emt 0:00:27]} 37. Be3 {[%emt 0:00:46]} h4 {[%emt 0:02:19]} 38. Qd7 {[%emt 0:01:59] Hoping for Rc8.} g4 {[%emt 0:00:45]} 39. Qe6+ {[%emt 0:00:38]} (39. Rc8 $142 Rxc8 40. Qxc8) 39... Kh7 {[%emt 0:00:27]} 40. Rc7+ {[%emt 0:00:20] Weighted Error Value: White=0.45/Black=0.83} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.05"]
[Round "1.5"]
[White "Bilunov, Denis B."]
[Black "Cernousek, Lukas"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1977"]
[BlackElo "2429"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,108,0,14,2,7,8,0,-10,6,-17,-12,-15,2,-20,-14,-30,-25,-22,10,0,0,-33,-12,-46,-45,-47,-40,-42,-44,-123,-125,-136,-86,-90,-78,-169,-64,-55,-35,-39,-8,-78,-77,-86,-76,-75,-77,-84,-91,-95,-61,-61,-61,-79,-68,-86,-63,-97,-97,-129,-129,-191,-127,-308,-191,-191,-191,-347,-340,-604,-191,-194,-202,-589,-530,-977,-988,-1164,-926,-8012,-6430,-29970,-29971,-29971,-29972,-29972,-29970,-29972,-29973,-29975,-29976,-29966,-29967]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:02:14]} 2. Nc3 {[%emt 0:00:07]} Nc6 {[%emt 0:01:04]} 3. g3 {[%emt 0:00:16]} g6 {[%emt 0:00:18]} 4. Bg2 {[%emt 0:00:05]} Bg7 {[%emt 0:00:05]} 5. Nge2 {[%emt 0:00:06]} d6 {[%emt 0:06:36]} 6. O-O {[%emt 0:00:35]} e6 {[%emt 0:07:15]} 7. d3 {[%emt 0:01:26]} Nge7 {[%emt 0:00:14]} 8. Bg5 {[%emt 0:00:07]} h6 {[%emt 0:03:52]} 9. Be3 {[%emt 0:00:05]} Nd4 {[%emt 0:00:23]} 10. Rb1 {[%emt 0:00:25] B25: Closed Sicilian: 3 g3, lines without early Be3.} Nec6 {[%emt 0:04:30]} 11. a3 {[%emt 0:01:29] [#]} b6 $146 {[%emt 0:21:54]} ({Predecessor:} 11... a6 12. b4 b5 13. e5 d5 14. f4 Bf8 15. Qd2 Bb7 16. bxc5 Bxc5 17. Nxd4 Bxd4 18. Bxd4 Nxd4 {½-½ (35) Predojevic,B (2621)-Donchenko,A (2650) Germany 2019}) 12. Na2 {[%emt 0:03:00] The position is equal.} Bb7 {[%emt 0:13:27]} 13. c3 {[%emt 0:02:54]} Nxe2+ {[%emt 0:01:09]} 14. Qxe2 {[%emt 0:00:05]} O-O {[%emt 0:01:05]} 15. Qc2 {[%emt 0:03:04]} Rc8 {[%emt 0:06:05]} 16. Rbd1 {[%emt 0:01:52]} Kh7 {[%emt 0:02:14]} 17. Nc1 {[%emt 0:00:50]} b5 {[%emt 0:03:03][%cal Bb6b5,Bb5b4][%mdl 32]} 18. Ne2 {[%emt 0:00:26]} a5 {[%emt 0:01:02][%cal Oc6d4]} 19. Qb1 {[%emt 0:05:08]} b4 {[%emt 0:01:03]} 20. d4 {[%emt 0:01:12]} Ba6 {[%emt 0:09:21]} 21. Rfe1 {[%emt 0:01:13]} Qb6 {[%emt 0:02:09]} 22. dxc5 {[%emt 0:40:50]} dxc5 {[%emt 0:00:01]} 23. cxb4 {[%emt 0:00:34]} (23. axb4 $15 axb4 24. f4) 23... axb4 $17 {[%emt 0:00:07]} 24. Nf4 {[%emt 0:01:13]} Ne5 {[%emt 0:08:17]} ({Better is} 24... Rfd8 25. h4 Kg8) 25. axb4 {[%emt 0:06:13]} Qxb4 {[%emt 0:00:10]} 26. Qc2 {[%emt 0:00:18]} (26. Qa1 $17 Bc4 27. Bd2) 26... Rfd8 {[%emt 0:03:22]} (26... Bb5 $19 {Threatens to win with ...Ba4.} 27. Rc1 Ba4) 27. Bd2 $1 $15 {[%emt 0:03:50]} Qc4 {[%emt 0:01:37]} 28. Bc3 {[%emt 0:00:22]} Bb5 {[%emt 0:00:11]} 29. b3 {[%emt 0:01:15] [#]} (29. Ra1 $11) 29... Nf3+ $1 $17 {[%emt 0:00:09]} 30. Bxf3 {[%emt 0:00:08]} Qxc3 {[%emt 0:00:02]} 31. Qxc3 {[%emt 0:01:40]} Bxc3 {[%emt 0:00:01] A strong pair of Bishops.} 32. Rxd8 {[%emt 0:00:33]} Rxd8 {[%emt 0:00:00]} 33. Rd1 {[%emt 0:00:14]} Rxd1+ {[%emt 0:01:57]} 34. Bxd1 {[%emt 0:00:05][%mdl 4096] Endgame KBB-KBN} g5 {[%emt 0:00:27]} 35. Ne2 {[%emt 0:01:36]} Bd2 {[%emt 0:00:21]} 36. f3 {[%emt 0:02:10]} Kg6 {[%emt 0:02:02]} 37. Kf2 {[%emt 0:00:16]} Bd3 {[%emt 0:00:24]} 38. g4 {[%emt 0:01:04]} Kf6 {[%emt 0:00:25] Black is more active.} 39. Ng3 {[%emt 0:02:28] [#]} (39. h3 $17) 39... Ke5 {[%emt 0:00:04]} ({Black should play} 39... Bf4 $1 $19 40. Be2 Bc2) 40. Be2 $2 {[%emt 0:00:12] Loses the game.} (40. h3 $17 {was called for.}) 40... Bc2 {[%emt 0:01:06]} 41. Bc4 {[%emt 0:30:06]} Bf4 {[%emt 0:06:14]} 42. Ke2 $2 {[%emt 0:00:00]} (42. Ne2) 42... Kd4 $19 {[%emt 0:11:40] ...Kc3 is the strong threat.} 43. Nh5 $2 {[%emt 0:00:00]} (43. e5) 43... Bxh2 $2 {[%emt 0:07:47]} (43... Kc3 44. Nxf4 gxf4) 44. Kd2 {[%emt 0:00:00]} Bb1 {[%emt 0:00:10] aiming for ...Bf4+.} 45. Bb5 $2 {[%emt 0:00:00]} (45. Nf6) 45... Bf4+ {[%emt 0:03:22]} 46. Nxf4 {[%emt 0:00:00]} gxf4 {[%emt 0:00:11] KB-KB} 47. Bc4 {[%emt 0:00:00]} f5 {[%emt 0:00:28]} 48. exf5 {[%emt 0:00:00]} exf5 {[%emt 0:00:09]} 49. Be6 {[%emt 0:00:00]} fxg4 {[%emt 0:01:22] Black mates.} 50. Bxg4 {[%emt 0:00:00]} Bg6 {[%emt 0:00:13]} 51. Be6 {[%emt 0:00:00]} Bd3 {[%emt 0:02:42]} 52. Bf7 {[%emt 0:00:00]} Bb5 {[%emt 0:00:06]} 53. Be6 {[%emt 0:00:00]} Bc6 {[%emt 0:00:07]} 54. Ke2 {[%emt 0:00:00]} Bd5 {[%emt 0:00:12] Weighted Error Value: White=0.73/Black=0.25 (precise)} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.05"]
[Round "1.6"]
[White "Lalic, Bogdan"]
[Black "Olsen, Aage Dalstrup"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2412"]
[BlackElo "1977"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,57,20,9,-3,15,13,11,2,22,13,5,-23,-21,-16,0,-47,-17,-28,0,-15,0,0,-6,-4,0,0,36,40,33,52,40,48,238,220,375,369,364,377,517,516,505,501,462,445]} 1. d4 {[%emt 0:05:37]} Nf6 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:10]} e6 {[%emt 0:00:18]} 3. Nc3 {[%emt 0:00:11]} d5 {[%emt 0:00:33]} 4. cxd5 {[%emt 0:00:11]} exd5 {[%emt 0:00:10]} 5. Bg5 {[%emt 0:00:09]} c6 {[%emt 0:00:16]} 6. e3 {[%emt 0:00:08]} h6 {[%emt 0:00:26]} 7. Bh4 {[%emt 0:00:17]} Be7 {[%emt 0:00:45]} 8. Bd3 {[%emt 0:00:38]} O-O {[%emt 0:04:56]} 9. h3 {[%emt 0:00:59] D35: Queen's Gambit Declined: Exchange Variation.} Nbd7 {[%emt 0:00:50]} 10. Nge2 {[%emt 0:00:18]} Ne4 {[%emt 0:01:47] Threatens to win with ...Nxc3.} 11. Bxe7 {[%emt 0:00:21] The position is equal.} Qxe7 {[%emt 0:00:20]} 12. Bxe4 {[%emt 0:00:13]} dxe4 {[%emt 0:00:17] [#]} 13. g4 $146 {[%emt 0:00:26]} ({Predecessor:} 13. Ng3 f5 14. O-O Nf6 15. f3 Nd5 16. Nxd5 cxd5 17. fxe4 dxe4 18. Rc1 g6 19. Rc5 {½-½ (29) Nemeth,J (2023)-Lang,G (1950) Hungary 2017}) 13... Nf6 {[%emt 0:03:49]} 14. Qc2 {[%emt 0:02:29]} Re8 {[%emt 0:01:16]} 15. Ng3 {[%emt 0:03:17]} (15. O-O-O $11) 15... g6 {[%emt 0:02:44]} (15... b6 $5 {[%cal Rc8a6]}) 16. O-O-O {[%emt 0:04:02]} Bd7 {[%emt 0:01:30]} 17. Kb1 {[%emt 0:00:29]} b5 {[%emt 0:02:31]} 18. Rc1 {[%emt 0:04:29]} Rac8 {[%emt 0:03:32]} 19. Nce2 {[%emt 0:06:15]} Nd5 {[%emt 0:04:10][%cal Bf6d5,Bd5b4,Bb4d3][%mdl 32]} 20. Qd2 {[%emt 0:00:06]} Nb4 {[%emt 0:02:46]} 21. Nc3 {[%emt 0:04:08]} Be6 $1 {[%emt 0:06:42]} 22. a3 {[%emt 0:04:31]} Nd3 {[%emt 0:00:40]} 23. Rc2 {[%emt 0:10:46]} Bb3 $2 {[%emt 0:04:37] Loses the game.} ({Black should try} 23... f5 $14) 24. Ncxe4 $18 {[%emt 0:02:05]} Bxc2+ {[%emt 0:01:17]} (24... c5) 25. Qxc2 {[%emt 0:00:19]} Nxb2 {[%emt 0:01:34]} 26. Qxb2 {[%emt 0:01:20]} f5 {[%emt 0:02:08]} 27. gxf5 {[%emt 0:01:04] White is clearly winning.} gxf5 {[%emt 0:00:06] [#]} 28. Rg1 $1 {[%emt 0:01:08]} Kh7 {[%emt 0:00:51] [#]} 29. d5 $1 {[%emt 0:13:17] Weighted Error Value: White=0.05 (flawless) /Black=0.38} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.05"]
[Round "1.7"]
[White "Schletter, Felix"]
[Black "Kaspi, Alexander"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "1975"]
[BlackElo "2414"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 23,119,57,68,33,64,63,66,35,35,38,34,25,30,15,24,18,31,-81,-81,-81,-82,-77,-78,-76,-78,-72,-56,-114,-67,-241,-234,-221,-16,-20,0,0,9,12,166,174,205,205,267,183,400,402,400,409,417,405,428,326,720,372,508,502,607,534,581,552,664,538,522,511,518,496,583,585,866,874,883,890,771,767,759,763,1408,1397,1206,1241,999,863,1949,1892,1846,1841,1723,1650,1555,1404,2319,1939,5601,5306,29939,6423,6108,4263]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:07]} d6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:07]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:05]} 5. f3 {[%emt 0:00:07]} a6 {[%emt 0:01:07]} 6. c4 {[%emt 0:01:10]} e6 {[%emt 0:00:06]} 7. Nc3 {[%emt 0:00:16]} Be7 {[%emt 0:00:08]} 8. Be3 {[%emt 0:00:10]} b6 {[%emt 0:00:14]} 9. Be2 {[%emt 0:00:59]} O-O {[%emt 0:00:11]} 10. O-O {[%emt 0:00:08]} Bb7 {[%emt 0:00:05]} 11. Qd2 {[%emt 0:00:31]} Qc7 {[%emt 0:00:24]} 12. Rfc1 $1 {[%emt 0:01:14] 12.Rfc1 scores better than 12.Rac1.} Nbd7 {[%emt 0:00:12]} 13. a4 {[%emt 0:00:19][%cal Oa4a5] B41: Sicilian: Kan Variation: 5 c4.} a5 {[%emt 0:07:29]} 14. Ndb5 {[%emt 0:06:59]} Qb8 {[%emt 0:00:15]} 15. Bf4 {[%emt 0:05:05] White is more active. White is slightly better.} (15. Rd1 $5 {[%cal Rb5d6]}) 15... Nc5 {[%emt 0:00:59]} 16. Qc2 {[%emt 0:04:35] [#] Prevents Nb3.} ({Not} 16. Nxd6 $2 Nb3 17. Nxb7 Nxd2 18. Bxb8 Raxb8 $19) 16... Rd8 $146 {[%emt 0:05:51]} ({Predecessor:} 16... Nfd7 17. Rd1 Ne5 18. Be3 Rd8 19. f4 Nc6 20. Bxc5 bxc5 21. Bf3 Bf6 22. Kh1 g6 {½-½ (42) Kumar,N (1914)-Huang,M (1805) Irving 2018}) 17. Rd1 {[%emt 0:01:15]} Rd7 {[%emt 0:00:06]} 18. Rd2 {[%emt 0:08:38]} Qf8 {[%emt 0:05:27]} 19. Rad1 {[%emt 0:02:12][%cal Rb5d6]} Rad8 {[%emt 0:00:12]} 20. e5 {[%emt 0:23:32]} (20. g3 $14 {keeps the upper hand.}) 20... Nh5 $17 {[%emt 0:07:24]} 21. exd6 {[%emt 0:00:15]} Nxf4 {[%emt 0:00:15]} 22. dxe7 {[%emt 0:00:07]} Qxe7 {[%emt 0:00:05]} 23. Rxd7 {[%emt 0:03:38]} Rxd7 {[%emt 0:00:13]} 24. Rxd7 {[%emt 0:00:34]} Nxd7 {[%emt 0:04:56]} 25. Ne4 {[%emt 0:09:06]} (25. Qd2 $15 Nxe2+ 26. Nxe2) 25... f5 {[%emt 0:02:45]} (25... Nc5 $17 26. Nbc3 Bxe4 27. Nxe4 Nxe2+ 28. Qxe2 Nxa4) 26. Ng3 {[%emt 0:08:27]} (26. Ned6 $15 Bc6 27. g3 Nxe2+ 28. Qxe2) 26... Qc5+ $19 {[%emt 0:00:48]} 27. Kf1 {[%emt 0:01:14] [#]} Ne5 $2 {[%emt 0:05:34]} ({Black should play} 27... Nd5 $1 $19 {[%cal Rd5e3] White must now prevent ...Ne3+.} 28. Qd3 Ne3+ 29. Kf2 Nxc4+ 30. Ke1 Bd5) 28. Qd2 $11 {[%emt 0:04:27]} Nxe2 {[%emt 0:07:46]} (28... Nfg6 {seems wilder.} 29. b3 Nf8 30. Nd6 Bc6) 29. Nxe2 {[%emt 0:01:45] Strongly threatening Qd8+.} Qe7 {[%emt 0:19:54] Against Qd8+} (29... Qxc4 $2 30. Qd8+ Kf7 31. Nd6+ Kg6 32. Nxc4 $18) 30. Qf4 {[%emt 0:04:22]} Nc6 {[%emt 0:02:48] Black is on the road to losing.} (30... Qc5 $11 {and Black stays safe.}) 31. Qe3 $18 {[%emt 0:02:31]} e5 {[%emt 0:03:57]} 32. Qxb6 {[%emt 0:00:34]} Qd7 {[%emt 0:02:37]} 33. Nc7 {[%emt 0:02:39]} Nd8 {[%emt 0:07:09]} (33... Bc8 34. Nd5 Kh8) 34. Qxa5 {[%emt 0:00:28]} e4 {[%emt 0:00:09]} 35. Nd5 {[%emt 0:01:25]} exf3 {[%emt 0:00:32]} 36. gxf3 {[%emt 0:00:09]} Ne6 {[%emt 0:00:38]} 37. Qb5 {[%emt 0:04:01]} Qf7 {[%emt 0:01:15]} (37... Qxb5 38. axb5 Kf7) 38. Qb4 {[%emt 0:00:41]} Ba6 {[%emt 0:03:24]} 39. b3 {[%emt 0:03:07]} h6 {[%emt 0:04:19]} 40. Qe7 {[%emt 0:01:43]} g5 {[%emt 0:02:03]} 41. Ke1 {[%emt 0:07:22]} f4 {[%emt 0:00:12]} 42. Qxf7+ {[%emt 0:00:26]} Kxf7 {[%emt 0:00:07][%mdl 4096] Endgame KBN-KNN} 43. Kd2 {[%emt 0:00:25]} Nc5 {[%emt 0:00:59]} 44. Kc3 {[%emt 0:00:20]} Bb7 {[%emt 0:00:05]} 45. a5 {[%emt 0:00:41]} Ke6 {[%emt 0:00:23]} 46. b4 {[%emt 0:00:29]} Nd7 {[%emt 0:00:08]} 47. Kd4 {[%emt 0:07:55]} Ne5 {[%emt 0:01:05]} 48. a6 {[%emt 0:02:16]} Bxa6 {[%emt 0:00:17]} 49. Nc7+ {[%emt 0:00:08]} ({Less strong is} 49. Ke4 Bxc4 50. Nd4+ Kd6 51. Nf5+ Ke6 52. Nc7+ Kd7 $18) 49... Kd6 {[%emt 0:00:06]} 50. Nxa6 {[%emt 0:00:14]} Nxf3+ {[%emt 0:00:06]} 51. Ke4 {[%emt 0:00:27]} Nd2+ {[%emt 0:00:25]} 52. Kd3 {[%emt 0:00:09]} Nf3 {[%emt 0:00:07]} 53. b5 {[%emt 0:02:39]} Ne5+ {[%emt 0:00:31]} 54. Kd4 {[%emt 0:00:22]} Nf3+ {[%emt 0:05:17]} 55. Ke4 {[%emt 0:00:02]} Nd2+ {[%emt 0:00:07]} 56. Kd3 {[%emt 0:00:04]} Nf3 {[%emt 0:00:08]} 57. c5+ {[%emt 0:00:26]} Kd5 {[%emt 0:00:13]} 58. Nc3+ {[%emt 0:00:15]} Ke6 {[%emt 0:00:21]} 59. b6 {[%emt 0:00:29] [#] White wants to mate with b7.} Ne5+ {[%emt 0:01:24]} 60. Ke4 {[%emt 0:00:10] Weighted Error Value: White=0.49/Black=0.50} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.05"]
[Round "1.8"]
[White "Lutsko, Artem"]
[Black "Rasmussen, Jonas H"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2392"]
[BlackElo "1951"]
[Annotator "TA"]
[PlyCount "130"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,130,12,10,8,0,6,0,4,6,8,27,22,14,9,20,18,22,27,18,14,19,3,5,0,0,0,0,0,0,0,0,0,12,23,23,10,11,7,24,25,14,16,33,33,33,33,34,0,0,0,22,19,33,33,33,33,33,33,48,31,32,33,30,32,35,38,33,22,58,25,71,22,32,8,9,9,9,10,10,10,10,10,10,10,12,0,0,0,33,0,0,0,0,0,0,0,0,0,1682,1433,164,1888,1607,1464,1455,2376,2554,4982,5497,6411,12837,12837,12837,12833,12837,12839,12839,12839,12844]} 1. Nf3 {[%emt 0:00:01]} Nf6 {[%emt 0:00:14]} 2. g3 {[%emt 0:00:04]} d5 {[%emt 0:00:18]} 3. Bg2 {[%emt 0:00:04]} g6 {[%emt 0:01:04]} 4. b3 {[%emt 0:00:47]} Bg7 {[%emt 0:00:21]} 5. Bb2 {[%emt 0:00:04]} O-O {[%emt 0:00:56]} 6. c4 {[%emt 0:00:17]} e6 {[%emt 0:03:28]} 7. O-O {[%emt 0:00:21]} b6 {[%emt 0:00:43] 7...b6 is better than 7...c5.} 8. cxd5 {[%emt 0:05:37] A05: Réti Opening: 1 Nf3 Nf6.} exd5 {[%emt 0:01:17]} 9. Nc3 {[%emt 0:00:09]} Bb7 {[%emt 0:01:16]} 10. d4 {[%emt 0:00:24] The position is equal.} Nbd7 {[%emt 0:02:34]} 11. Qc2 {[%emt 0:02:18] [#]} a6 $146 {[%emt 0:05:14]} ({Predecessor:} 11... c6 12. Rfd1 Re8 13. e3 Rc8 14. b4 b5 15. Ne1 a5 16. bxa5 Qxa5 17. Nd3 Bf8 {1-0 (55) Nakamura,H (2736)-Yoo,C (2466) Chess.com INT 2021}) 12. Rad1 {[%emt 0:04:33]} Re8 {[%emt 0:06:59]} 13. Ne5 {[%emt 0:03:52]} Qe7 {[%emt 0:07:51]} ({Don't take} 13... Nxe5 14. dxe5 Rxe5 15. Nxd5 $1 Rxd5 16. Bxd5 Bxd5 17. Bxf6 Bxf6 18. e4 $16) 14. Rfe1 {[%emt 0:01:29]} Rad8 {[%emt 0:03:41]} 15. e3 {[%emt 0:01:42]} Nxe5 {[%emt 0:10:35]} 16. dxe5 {[%emt 0:00:09]} Ne4 {[%emt 0:00:43]} (16... Qxe5 $2 17. Nxd5 $1 {[%mdl 512]} Qxb2 18. Qxb2 $18) 17. Nxe4 {[%emt 0:03:26]} dxe4 {[%emt 0:00:08]} 18. Rc1 {[%emt 0:31:29]} c5 {[%emt 0:08:50]} 19. Bxe4 {[%emt 0:00:28]} Bxe4 {[%emt 0:00:55]} 20. Qxe4 {[%emt 0:00:03]} Bxe5 {[%emt 0:01:09]} 21. Bxe5 {[%emt 0:00:12]} Qxe5 {[%emt 0:00:36]} 22. Qb7 {[%emt 0:02:04][%csl LRa6,LRb6]} Qf6 {[%emt 0:07:06]} 23. Qxa6 {[%emt 0:06:01]} Rd2 {[%emt 0:02:35]} 24. Re2 {[%emt 0:00:18]} Red8 {[%emt 0:03:40]} 25. Rce1 {[%emt 0:02:49]} Kg7 {[%emt 0:06:33]} 26. Kg2 {[%emt 0:01:22]} Qc6+ {[%emt 0:03:25]} 27. e4 {[%emt 0:02:53]} Qf6 {[%emt 0:05:56]} 28. Rxd2 {[%emt 0:04:44]} Rxd2 $14 {[%emt 0:00:14][%mdl 4096] Endgame KQR-KQR} 29. Re2 {[%emt 0:00:01]} Rd1 {[%emt 0:01:30]} 30. Qb7 {[%emt 0:03:34]} Qe6 {[%emt 0:06:00]} 31. Qc7 {[%emt 0:02:16]} Rd6 {[%emt 0:02:48]} 32. h3 {[%emt 0:08:36]} (32. Qa7 {with more complications.} Rd1 33. Qb8 g5 34. f4) 32... Rd1 {[%emt 0:02:31]} 33. Qf4 {[%emt 0:01:38]} Rd4 {[%emt 0:01:29]} 34. Qf3 {[%emt 0:00:43]} Qe5 {[%emt 0:01:20]} 35. Qc3 {[%emt 0:00:40]} (35. Qe3 {is more complex.} h5 36. h4 Rd1 37. Qf3) 35... Kg8 {[%emt 0:00:58]} 36. a3 {[%emt 0:05:08]} Qe6 {[%emt 0:01:17]} 37. Qf3 {[%emt 0:01:34]} Qe5 {[%emt 0:00:37]} 38. Re3 {[%emt 0:00:04]} Kg7 {[%emt 0:01:27]} 39. Qe2 {[%emt 0:01:11]} Qe6 {[%emt 0:00:56]} 40. e5 {[%emt 0:00:14]} Rd5 {[%emt 0:00:34]} 41. Qc4 {[%emt 0:32:08]} Qc6 {[%emt 0:04:06]} (41... Qd7 $11 {might be stronger.}) 42. Qe4 {[%emt 0:00:00]} (42. Rf3 $1 $16) 42... Qe6 $1 $11 {[%emt 0:00:44]} 43. g4 {[%emt 0:00:00]} Rd4 {[%emt 0:02:14]} 44. Qf3 {[%emt 0:00:00]} Rd5 {[%emt 0:01:10]} 45. Qe2 {[%emt 0:00:00]} Rd4 {[%emt 0:00:45]} 46. Kg3 {[%emt 0:00:00]} g5 {[%emt 0:04:29] Prevents f4.} 47. Qc2 {[%emt 0:00:00]} Rf4 {[%emt 0:02:14]} (47... Qh6 48. b4 $16) 48. Qd3 {[%emt 0:00:00]} h6 {[%emt 0:06:08]} ({Resist} 48... Qh6 49. Rf3 $16) 49. f3 {[%emt 0:00:00]} Rd4 {[%emt 0:03:29]} 50. Qf5 {[%emt 0:00:00]} Qe7 {[%emt 0:00:10]} 51. e6 {[%emt 0:00:00][%cal Oe6f7]} f6 {[%emt 0:00:58]} 52. Re2 {[%emt 0:00:00] Kg2 is the strong threat.} Qd6+ $1 {[%emt 0:03:49]} 53. Kg2 {[%emt 0:00:00] Threatening mate with e7. Dancing on a razor blade.} Rd2 $1 {[%emt 0:03:26]} 54. Kf1 {[%emt 0:00:00]} Rd1+ {[%emt 0:02:01]} 55. Re1 {[%emt 0:00:00]} Qd2 $2 {[%emt 0:01:25][%mdl 8192] [#]} (55... Qd4 $11) 56. Qe4 $1 $18 {[%emt 0:00:00]} Rxe1+ {[%emt 0:00:52]} 57. Qxe1 {[%emt 0:00:00] KQ-KQ} Qd3+ {[%emt 0:00:29] [#] White is clearly winning.} 58. Qe2 $1 {[%emt 0:00:00]} Qd8 {[%emt 0:00:37]} 59. e7 {[%emt 0:00:00]} Qe8 {[%emt 0:00:04]} 60. Qe6 {[%emt 0:00:00]} b5 {[%emt 0:00:41]} 61. Ke1 {[%emt 0:00:00]} c4 {[%emt 0:00:38]} 62. bxc4 {[%emt 0:00:00]} bxc4 {[%emt 0:00:07]} 63. Kd2 {[%emt 0:00:00]} Kg6 {[%emt 0:00:56]} 64. a4 {[%emt 0:00:00]} Kg7 {[%emt 0:00:23]} 65. Kc3 {[%emt 0:01:05]} Kh8 {Weighted Error Value: White=0.06 (flawless) /Black=0.06 (flawless)} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.05"]
[Round "1.9"]
[White "Reprun, Nadejda"]
[Black "Kambrath, Yannick"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1958"]
[BlackElo "2401"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,92,0,0,0,0,0,12,0,0,15,19,-13,8,0,24,10,15,13,17,0,27,27,53,27,58,-29,-27,-77,-54,-55,-70,-77,-21,-46,-40,-172,-175,-203,-182,-170,-198,-179,-128,-179,0,-157,-183,-170,-174,-220,-228,-229,-223,-234,-224,-307,-304,-306,-293,-341,-348,-335,-260,-343,-341,-412,-273,-332,-308,-306,-278,-446,-444,-449,-411,-418,-415,-335,-328,-610,-537]} 1. e4 {[%emt 0:00:01]} c5 {[%emt 0:00:18]} 2. Nf3 {[%emt 0:00:04]} e6 {[%emt 0:00:24]} 3. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:04]} Nc6 {[%emt 0:00:26]} 5. Nb5 {[%emt 0:00:08]} d6 {[%emt 0:00:47]} 6. c4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:47]} 7. N5c3 {[%emt 0:00:13]} b6 {[%emt 0:05:56]} 8. Be2 {[%emt 0:04:19] B44: Sicilian: Taimanov: 5 Nb5.} Bb7 {[%emt 0:00:21]} 9. Be3 {[%emt 0:00:41]} Rc8 {[%emt 0:00:33]} 10. Nd2 {[%emt 0:00:21] The position is equal.} Be7 {[%emt 0:04:25]} 11. O-O {[%emt 0:00:15]} O-O {[%emt 0:00:39] [#]} 12. Rc1 $146 {[%emt 0:01:43]} ({Predecessor:} 12. Qa4 Nd7 13. b4 a6 14. Rac1 Bf6 15. Rfd1 Qe7 16. Nf1 Nce5 17. Qb3 Ng6 18. Ng3 {0-1 (27) Gorbatov,A (2389)-Meskovs,N (2524) Riga 2018}) 12... Re8 {[%emt 0:01:23]} 13. a3 {[%emt 0:04:39]} Rc7 {[%emt 0:14:25]} 14. b4 {[%emt 0:04:03]} Rd7 {[%emt 0:06:19]} 15. Qa4 {[%emt 0:03:54]} Qa8 {[%emt 0:06:17]} 16. Rfd1 {[%emt 0:10:27]} Bf8 {[%emt 0:02:31]} 17. Nf1 {[%emt 0:05:05]} Rdd8 {[%emt 0:07:21]} 18. f3 {[%emt 0:07:26]} Qb8 {[%emt 0:02:19]} 19. Nb5 {[%emt 0:02:09]} (19. Bf2 $14) 19... d5 $1 $11 {[%emt 0:14:37]} 20. c5 {[%emt 0:10:14]} (20. exd5 $11 exd5 21. Qc2) 20... bxc5 {[%emt 0:08:19]} 21. bxc5 {[%emt 0:01:24][%cal Ob5d6]} dxe4 {[%emt 0:01:14]} 22. fxe4 {[%emt 0:00:53]} Qe5 {[%emt 0:08:13]} ({Black should try} 22... Rxd1 $17 23. Rxd1 Qe5) 23. Ng3 {[%emt 0:11:18]} Nd5 {[%emt 0:04:18]} 24. exd5 {[%emt 0:07:53]} (24. Bd4 $15 Nxd4 25. Qxd4) 24... Qxe3+ $19 {[%emt 0:00:16]} 25. Kh1 {[%emt 0:00:06] Hoping for Rc3.} Rxd5 {[%emt 0:03:33]} ({Not} 25... exd5 26. Nd6 Bxd6 27. cxd6 $11) 26. Nd6 {[%emt 0:01:41]} Bxd6 {[%emt 0:00:41]} ({Much less strong is} 26... Rxc5 27. Rxc5 Bxd6 28. Ba6 $1 Bxc5 29. Bxb7 $14) 27. cxd6 {[%emt 0:00:02] [#]} Rd8 {[%emt 0:02:39]} ({Better is} 27... Rxd6 $3 $19 {[%mdl 512]} 28. Rf1 Red8) 28. Rb1 {[%emt 0:01:07] [#]} (28. Rxd5 $17 Qxc1+ 29. Rd1) 28... Ba8 $2 {[%emt 0:01:21]} (28... Rxd1+ $1 $19 29. Rxd1 Ne5) 29. Bf3 $2 {[%emt 0:04:40]} (29. Rxd5 $11 exd5 30. Bb5) 29... Rxd1+ $17 {[%emt 0:00:21]} (29... R5xd6 $2 30. Rxd6 Rf8 31. Bxc6 $18) 30. Rxd1 {[%emt 0:00:54]} Rxd6 {[%emt 0:03:02]} 31. Rb1 {[%emt 0:03:50]} (31. h3 $142 Qe5 32. Nh5) 31... h6 $19 {[%emt 0:00:43]} 32. h3 {[%emt 0:02:25]} Qe5 {[%emt 0:00:13]} 33. Ne2 {[%emt 0:03:04] [#]} Rd8 $1 {[%emt 0:00:25]} 34. Bxc6 {[%emt 0:00:46]} (34. Qh4 Qd6) 34... Bxc6 {[%emt 0:00:36]} ({Avoid the trap} 34... Qxe2 $2 35. Bxa8 Rxa8 36. Kh2 $19) 35. Qxc6 {[%emt 0:00:14]} Qxe2 {[%emt 0:00:12][%mdl 4096] Endgame KQR-KQR} 36. Qc7 {[%emt 0:03:18]} Rd1+ {[%emt 0:00:39]} 37. Rxd1 {[%emt 0:00:09]} Qxd1+ {[%emt 0:00:04] KQ-KQ} 38. Kh2 {[%emt 0:00:16]} Qd4 {[%emt 0:00:22]} 39. Qe7 {[%emt 0:00:57]} Qf2 {[%emt 0:00:27]} 40. Qd6 {[%emt 0:00:49]} Kh7 {[%emt 0:00:56]} 41. a4 {[%emt 0:30:29]} Qe3 {[%emt 0:31:24]} 42. a5 $2 {[%emt 0:00:34]} (42. Qc7 {might work better.}) 42... f6 {[%emt 0:00:19]} 43. Qd8 {[%emt 0:01:45]} Qf4+ {[%emt 0:00:27]} 44. Kh1 {[%emt 0:00:09]} e5 {[%emt 0:00:00][%cal Be6e5,Be5e4][%mdl 32]} 45. Qd7 {[%emt 0:00:00]} Qf2 {[%emt 0:00:00] Strongly threatening ...e4.} 46. Kh2 $2 {[%emt 0:00:00]} (46. Qd5 Qe3 47. Kh2) 46... e4 {[%emt 0:00:00] Weighted Error Value: White=0.47/Black=0.16 (very precise)} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.05"]
[Round "1.10"]
[White "Weishaeutel, Moritz"]
[Black "Gorainow, Nikita"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2400"]
[BlackElo "1987"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,55,-14,-14,-20,41,30,43,33,35,0,0,-48,-53,-57,73,92,54,31,28,27,16,-17,0,0,120,108,110,109,102,106,106,102,102,101,123,107,135,-115,-81,-80,222,226,512,504,693,691,29985,2859]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:09]} 2. Bg5 {[%emt 0:00:08]} g6 {[%emt 0:01:41]} 3. Nc3 {[%emt 0:01:23]} d5 {[%emt 0:00:47]} 4. Qd2 {[%emt 0:00:11]} Bg7 {[%emt 0:04:04]} 5. Bh6 {[%emt 0:00:42]} Bxh6 {[%emt 0:12:24]} 6. Qxh6 {[%emt 0:00:08] D01: Veresov Opening.} c5 {[%emt 0:19:15]} (6... Bf5 $11) 7. dxc5 $14 {[%emt 0:03:51]} Nc6 {[%emt 0:04:58]} 8. O-O-O {[%emt 0:02:45][%cal Oe2e4] [#] White is slightly better.} Bf5 $146 {[%emt 0:12:44] Prevents e4.} ({Predecessor:} 8... Qa5 9. Nf3 Bf5 10. e3 Qxc5 11. Bb5 O-O-O 12. Bxc6 bxc6 13. h3 Ne4 14. Nxe4 Bxe4 {½-½ (34) Libersan,T (2214)-Kleinman,M (2297) Trois-Rivieres 2017}) 9. f3 {[%emt 0:07:09][%cal Oe2e4]} Qa5 {[%emt 0:14:42] Strongly threatening ...d4.} 10. e4 {[%emt 0:14:11]} (10. e3 $1 $11) 10... d4 $1 $15 {[%emt 0:04:42]} 11. Nb5 {[%emt 0:04:09]} a6 {[%emt 0:06:23]} (11... Be6 $15 {stays ahead.} 12. Nxd4 Qxa2 13. Nxc6 bxc6) 12. Nxd4 $16 {[%emt 0:08:20]} (12. exf5 axb5 13. fxg6 fxg6 $17) 12... Nxd4 {[%emt 0:00:33]} 13. Rxd4 {[%emt 0:00:09]} Qxa2 {[%emt 0:01:55]} 14. Ne2 $1 {[%emt 0:06:06][%cal Bg1e2,Be2c3,Bc3d5,Bd5e7][%mdl 32]} Be6 {[%emt 0:02:32]} 15. b4 {[%emt 0:03:51]} a5 {[%emt 0:08:34]} 16. Nc3 $1 {[%emt 0:04:25]} (16. Kd2 axb4 17. Nf4 b3 $17) 16... Qa3+ {[%emt 0:00:04]} (16... Qa1+ $1 $11 {remains equal.} 17. Kd2 Nd7) 17. Kd2 {[%emt 0:00:05]} axb4 {[%emt 0:01:45]} 18. Bb5+ $40 {[%emt 0:03:00][%mdl 128] White has strong attack.} (18. Nb5 $6 Qa5 19. Bd3 (19. Qg7 $2 Rg8 $19) 19... Bd7 $11) 18... Bd7 {[%emt 0:00:50]} 19. Bxd7+ {[%emt 0:03:23]} Nxd7 {[%emt 0:00:07]} 20. Nd5 {[%emt 0:00:05] Active counter play!} Qa5 {[%emt 0:01:44]} 21. Qg7 {[%emt 0:05:07]} (21. Rxb4 $2 e6 22. Qg7 Rf8 $19) 21... O-O-O {[%emt 0:00:25] White must now prevent ...e6.} 22. Nxe7+ {[%emt 0:12:55]} Kb8 {[%emt 0:00:04] And now ...Rhe8 would win.} 23. Ke3 $2 {[%emt 0:00:08]} ({Don't play} 23. Rd5 $6 Qc7 $11) (23. Nd5 $1 $16 {is necessary to keep the advantage. Threatens to win with c6.} Rhe8 24. Ke2 (24. Qxf7 $2 Ne5 $19) (24. Qxh7 $2 Qxc5 25. Rxb4 Ne5 $19) 24... Qxc5 25. Rhd1) 23... Qxc5 $17 {[%emt 0:00:38]} 24. Nd5 {[%emt 0:00:18] [#]} b5 $2 {[%emt 0:00:59][%mdl 8192] [#] Black cannot hold the game after this.} ({Don't do} 24... Qxc2 25. Rxb4 Qc5+ 26. Qd4 $16) (24... Rhe8 $1 $17 {aiming for ...Ne5.} 25. Rhd1 f5) 25. Rhd1 $1 $18 {[%emt 0:01:37]} ({Stronger than} 25. Qxf7 Nb6 26. Qf4+ Kb7 $11) 25... f5 $2 {[%emt 0:00:28]} (25... Qxc2 $2 26. Nf6 Qc3+ 27. Ke2 Nxf6 28. Qxf6 Rxd4 29. Qxh8+ Kc7 30. Qxd4 $18) (25... Rhe8 26. Nxb4 Kc8) 26. Nxb4 {[%emt 0:03:00] Intending Na6+ and mate.} Qb6 {[%emt 0:00:01] Prevents Na6+.} 27. Ke2 {[%emt 0:00:45]} Nf6 {[%emt 0:00:46]} 28. Rxd8+ {[%emt 0:00:16] Weighted Error Value: White=0.18 (very precise) /Black=0.84} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.05"]
[Round "1.11"]
[White "Werner, Hong Quan Dan"]
[Black "Zamengo, Fulvio"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1965"]
[BlackElo "2396"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,60,20,16,10,23,11,-6,-15,-28,-85,-79,-79,-78,-80,-89,-109,-72,-150,-146,-135,-143,-254,-258,-262,0,-253,-262,-262,-258,-254,-240,-254,-244,-292,-252,-361,-360,-359,-344,-452,-447,-400,-377,-623,-533,-679,-639,-1804,-1971,-1828,-1807,-2452,-2403]} 1. e4 {[%emt 0:00:07]} g6 {[%emt 0:00:49]} 2. d4 {[%emt 0:01:21]} c6 {[%emt 0:00:07]} 3. Nc3 {[%emt 0:00:40]} d5 {[%emt 0:00:09]} 4. exd5 {[%emt 0:01:47]} cxd5 {[%emt 0:00:10]} 5. Bf4 {[%emt 0:01:10]} Bg7 {[%emt 0:01:56]} 6. Bb5+ {[%emt 0:07:20] B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} Nc6 {[%emt 0:04:51]} 7. Nf3 {[%emt 0:03:45]} Bg4 {[%emt 0:02:55] [#]} 8. Bxc6+ $146 {[%emt 0:06:31] The position is equal.} ({Predecessor:} 8. h3 Bxf3 9. Qxf3 e6 10. Be5 Bxe5 11. dxe5 Nge7 12. O-O a6 13. Bxc6+ Nxc6 14. Rfe1 O-O {½-½ (72) Shtyka,S (2175)-Juhasz,A (2341) Chess.com INT 2021}) 8... bxc6 {[%emt 0:00:08]} 9. Qd2 {[%emt 0:16:33]} (9. O-O $11) 9... Bxf3 $17 {[%emt 0:12:07]} 10. gxf3 {[%emt 0:00:06]} e6 {[%emt 0:00:09]} ({Reject} 10... Nf6 $6 11. O-O-O $11) 11. O-O-O {[%emt 0:05:20]} Ne7 {[%emt 0:00:30]} 12. Bg5 {[%emt 0:02:19]} Qc7 {[%emt 0:02:20]} 13. Bxe7 {[%emt 0:01:02]} (13. Na4 $142) 13... Qxe7 {[%emt 0:00:08]} 14. Na4 {[%emt 0:01:40]} Rb8 {[%emt 0:01:48]} 15. Nc5 {[%emt 0:05:54] [#]} (15. c3 $17) 15... Qxc5 $3 $19 {[%emt 0:01:06][%mdl 512]} 16. dxc5 {[%emt 0:00:49]} Bxb2+ {[%emt 0:00:08]} 17. Kb1 {[%emt 0:00:04]} Bc3+ $1 {[%emt 0:00:08]} 18. Kc1 {[%emt 0:00:05]} Bxd2+ {[%emt 0:00:11]} 19. Kxd2 {[%emt 0:00:07][%mdl 4096] Endgame KRR-KRR} Kd7 {[%emt 0:01:24]} 20. Rb1 {[%emt 0:00:33]} a5 {[%emt 0:11:30]} 21. f4 {[%emt 0:01:21]} Kc7 {[%emt 0:02:04]} 22. Kc3 {[%emt 0:07:07]} (22. Rb3 $142) 22... Rxb1 {[%emt 0:03:01]} 23. Rxb1 {[%emt 0:00:06] [#]} Rb8 $1 {[%emt 0:00:06]} 24. Rxb8 {[%emt 0:10:07]} Kxb8 {[%emt 0:00:08] KP-KP} 25. Kd4 {[%emt 0:01:00] [#] Black must now prevent Ke5.} f6 {[%emt 0:00:07]} 26. h4 $2 {[%emt 0:00:28]} (26. Ke3 Kc8 27. Kd4) 26... Kb7 {[%emt 0:02:07] Black is clearly winning.} 27. Ke3 {[%emt 0:03:03]} a4 {[%emt 0:01:09] And now ...Ka6 would win.} 28. Kf3 {[%emt 0:03:37]} Ka6 {[%emt 0:00:28]} 29. Ke3 {[%emt 0:03:17]} Kb5 {[%emt 0:00:38] Hoping for ...Kb4.} 30. Kd4 {[%emt 0:00:21]} Kb4 {Weighted Error Value: White=0.85/Black=0.06 (flawless)} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.05"]
[Round "1.12"]
[White "Neuman, Petr"]
[Black "Lye, Sverre"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2378"]
[BlackElo "2009"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,65,0,0,0,33,-2,4,-18,0,-10,-1,-31,-31,-39,-35,-52,-20,-33,-16,-53,-14,-14,-14,-20,-24,-18,-19,-31,14,-12,37,31,42,0,54,41,37,32,18,17,32,2,297,297,431,389,719,590,1285,1269,29994,29995,29995,29996,29996,29997]} 1. e4 {[%emt 0:00:04] ChessBase II} c5 {[%emt 0:00:07]} 2. Nc3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:10]} 3. Bb5 {[%emt 0:00:05]} Nd4 {[%emt 0:00:18]} 4. Bc4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:45]} 5. Nf3 {[%emt 0:01:13]} e6 {[%emt 0:02:14]} 6. O-O {[%emt 0:00:15]} a6 {[%emt 0:01:52]} ({Much less strong is} 6... d5 7. exd5 Bd6 8. dxe6 Bxe6 9. Bxe6 Nxe6 10. d3 $14) 7. d3 {[%emt 0:01:12] B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} Nc6 {[%emt 0:12:13] [#]} (7... b5 $5 {[%cal Rb5c4]} 8. Bb3 Bb7 $11) 8. Bg5 $146 {[%emt 0:06:41][%cal Oc3d5]} ({Predecessor:} 8. e5 Ng4 9. Bf4 d6 10. exd6 Bxd6 11. Bxd6 Qxd6 12. Ne4 Qe7 13. d4 cxd4 14. Nxd4 Nce5 {0-1 (100) Mazzella,E (2181)-Bauer,C (2637) Vandoeuvre 2019 EXT 2020 [ChessBase II]}) 8... d6 {[%emt 0:04:48]} 9. a3 {[%emt 0:08:27] The position is equal.} Be7 {[%emt 0:02:29]} 10. Ba2 {[%emt 0:00:08]} h6 {[%emt 0:02:48]} 11. Bh4 {[%emt 0:01:17]} O-O {[%emt 0:01:21]} 12. Qe1 {[%emt 0:03:40]} b5 {[%emt 0:02:33]} 13. Nd2 {[%emt 0:02:20]} Nd4 {[%emt 0:09:39]} (13... g5 $5 {[%cal Rg5h4]} 14. Bg3 Nh5 $15) 14. Rc1 {[%emt 0:00:36]} Bb7 {[%emt 0:02:12]} 15. Ne2 {[%emt 0:02:54]} Nxe2+ {[%emt 0:05:34]} 16. Qxe2 {[%emt 0:00:15]} d5 {[%emt 0:03:19]} 17. e5 {[%emt 0:00:17]} Nd7 {[%emt 0:00:21]} 18. Bxe7 {[%emt 0:00:33]} Qxe7 {[%emt 0:00:08]} 19. f4 {[%emt 0:02:28]} f6 {[%emt 0:04:16]} 20. d4 {[%emt 0:01:15]} f5 {[%emt 0:04:36]} (20... fxe5 $11 {feels stronger.} 21. dxe5 Kh8) 21. c3 $14 {[%emt 0:02:44]} a5 {[%emt 0:02:04]} 22. Qe3 {[%emt 0:16:14][%cal Og2g4]} (22. Qxb5 Ba6 23. Qa4 Bxf1 24. Rxf1 Rfb8 $17) (22. Bb1 $5 {[%cal Rg2g4]}) 22... c4 {[%emt 0:01:34]} (22... Rfc8 $11) 23. Kh1 {[%emt 0:01:13]} b4 {[%emt 0:01:33]} 24. axb4 {[%emt 0:02:42]} axb4 {[%emt 0:00:22]} 25. Bb1 {[%emt 0:00:03]} Nb6 {[%emt 0:04:15]} 26. g4 {[%emt 0:01:02]} g6 $2 {[%emt 0:03:39][%mdl 8192] [#] This move loses the game for Black.} (26... fxg4 $11 27. Qg3 h5) 27. Rg1 $1 $18 {[%emt 0:01:20] Strongly threatening gxf5.} Kf7 {[%emt 0:01:03]} (27... Qg7 $142 28. gxf5 (28. cxb4 Kh8 $18) 28... exf5 29. Rxg6 (29. cxb4 Kh7 $18) 29... Qxg6) 28. Qh3 {[%emt 0:01:24][%cal Rg4f5]} Rh8 $2 {[%emt 0:01:05]} (28... bxc3 $2 29. bxc3 Ke8 30. gxf5 gxf5 31. Qxh6) (28... Ke8 29. Qxh6 fxg4 30. Qxg6+ Kd7) 29. gxf5 {[%emt 0:00:46]} exf5 {[%emt 0:00:32] [#]} 30. Rxg6 $3 {[%emt 0:00:40][%mdl 512]} Kxg6 {[%emt 0:01:28]} (30... Ke8 31. Bxf5) 31. Qxf5+ {[%emt 0:00:08] White mates.} Kg7 {[%emt 0:00:05]} 32. Rg1+ {[%emt 0:00:07]} Qg5 33. fxg5 {[%emt 0:00:16] Weighted Error Value: White=0.09 (flawless) /Black=0.76} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.05"]
[Round "1.13"]
[White "Zemlicka, Vit"]
[Black "Hollan, Martin"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1937"]
[BlackElo "2399"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,104,9,4,15,8,10,0,7,0,35,23,32,15,24,0,0,0,0,0,0,0,7,0,11,0,0,0,14,0,0,-13,-14,-30,-20,-27,-10,-18,-19,-19,-19,-48,-37,-48,-55,-40,-18,-22,-20,-26,-16,-17,-17,-38,-16,-16,-16,-16,-16,-16,-16,-16,-16,-103,0,-16,-16,-16,0,-85,-96,-96,-96,-417,-410,-415,-415,-372,-323,-571,-571,-542,-532,-517,-371,-1858,-1682,-1396,-1049,-29987,-29988,-29989,-29990]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:02:40]} 2. Nf3 {[%emt 0:00:12]} Nc6 {[%emt 0:00:15]} 3. d4 {[%emt 0:00:14]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:08]} g6 {[%emt 0:00:17]} 5. Nc3 {[%emt 0:00:35]} Bg7 {[%emt 0:00:09]} 6. Be3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:14]} 7. Bc4 {[%emt 0:00:20]} O-O {[%emt 0:02:53]} 8. Bb3 {[%emt 0:00:29]} Re8 {[%emt 0:00:15] B35: Sicilian: Accelerated Dragon with 5 Nc3: main line.} 9. O-O {[%emt 0:13:33]} d6 {[%emt 0:00:06]} 10. h3 {[%emt 0:01:12]} Na5 {[%emt 0:00:08] The position is equal.} 11. Qd3 {[%emt 0:09:18]} Nxb3 {[%emt 0:02:51]} 12. axb3 {[%emt 0:00:16]} b6 {[%emt 0:12:21]} 13. Nd5 {[%emt 0:23:13]} (13. Nc6 $5 {[%cal Rc6d8]} Qd7 14. Nb4 $11) 13... Bb7 {[%emt 0:02:19] [#]} 14. Nxf6+ $146 {[%emt 0:06:24]} ({Predecessor:} 14. c4 e6 15. Nxf6+ Bxf6 16. Nb5 Re7 17. Bd4 Rd7 18. Bxf6 Qxf6 19. Nc3 g5 20. b4 {½-½ (42) Ma,Q (2606)-Cornette,M (2591) Auckland 2016}) 14... exf6 {[%emt 0:09:27]} 15. f3 {[%emt 0:04:34]} d5 {[%emt 0:06:57]} 16. exd5 {[%emt 0:00:59]} Qxd5 {[%emt 0:00:13]} 17. Bf2 {[%emt 0:04:21]} a6 {[%emt 0:05:27]} 18. c3 {[%emt 0:07:11]} Re5 {[%emt 0:10:27]} 19. Qc4 {[%emt 0:09:24]} Qd7 {[%emt 0:03:02] Prevents Qc7.} 20. Rfd1 {[%emt 0:07:56]} Rae8 {[%emt 0:24:04] [#]} 21. Ne2 $1 {[%emt 0:04:33]} Qe7 {[%emt 0:05:01]} (21... Bd5 22. Nf4) 22. Ng3 {[%emt 0:00:11]} b5 {[%emt 0:00:40]} 23. Qd3 {[%emt 0:00:58]} f5 {[%emt 0:05:40][%cal Bf6f5,Bf5f4][%mdl 32]} 24. Qd7 {[%emt 0:01:51]} f4 {[%emt 0:03:06]} 25. Qxe7 {[%emt 0:00:05]} R5xe7 {[%emt 0:00:08]} 26. Nf1 {[%emt 0:00:18]} Re2 {[%emt 0:01:39]} 27. Re1 {[%emt 0:01:34]} Rxe1 {[%emt 0:02:16]} 28. Rxe1 {[%emt 0:00:03]} Rxe1 {[%emt 0:00:30]} 29. Bxe1 $15 {[%emt 0:00:01][%mdl 4096] Endgame KBB-KBN} g5 {[%emt 0:00:34][%cal Ob5b4]} 30. b4 {[%emt 0:01:07]} Bd5 {[%emt 0:00:45]} 31. Nd2 {[%emt 0:00:42]} f5 {[%emt 0:00:10]} 32. Bf2 {[%emt 0:02:56]} Kf7 {[%emt 0:00:15]} 33. Kf1 {[%emt 0:00:05]} Ke6 {[%emt 0:00:42]} 34. Ke2 {[%emt 0:00:10]} g4 {[%emt 0:01:06]} 35. Kd3 {[%emt 0:02:03]} h5 {[%emt 0:00:17]} 36. Bd4 {[%emt 0:00:44]} Bf8 {[%emt 0:00:48]} 37. b3 {[%emt 0:00:34]} Be7 {[%emt 0:00:37]} 38. Bc5 {[%emt 0:00:35] [#]} (38. Bf2 $11) 38... Bh4 {[%emt 0:00:31]} (38... Bxc5 $1 $17 39. bxc5 a5) 39. c4 {[%emt 0:00:24]} Bc6 {[%emt 0:00:04]} 40. Bf8 {[%emt 0:00:34]} Be1 {[%emt 0:00:52]} 41. Ke2 {[%emt 0:09:54]} (41. Bh6 $1 $11 {keeps the balance.}) 41... Bxd2 $17 {[%emt 0:09:27]} 42. Kxd2 {[%emt 0:00:22] [#]} Bxf3 $1 {[%emt 0:02:48] KB-KB} ({Don't play} 42... gxf3 $6 43. gxf3 Bxf3 44. c5 $15) 43. Bh6 $2 {[%emt 0:06:52][%mdl 8192] This move loses the game for White.} (43. hxg4 $17 {was the crucial defense.} Bxg4 44. Bh6) 43... Bxg2 $19 {[%emt 0:04:26] Hoping for ...f3.} 44. Bxf4 {[%emt 0:06:12]} Bxh3 {[%emt 0:02:59]} 45. Ke3 {[%emt 0:01:52]} Bf1 {[%emt 0:09:04]} 46. c5 $2 {[%emt 0:03:01]} (46. cxb5 Bxb5 47. Bg3) 46... Bg2 {[%emt 0:02:13]} 47. Bg3 {[%emt 0:05:11]} Bd5 {[%emt 0:00:23]} 48. Kf4 {[%emt 0:00:32]} Bxb3 {[%emt 0:00:39]} 49. Kg5 $2 {[%emt 0:00:27]} (49. c6 Kd6 50. Kxf5+ Kxc6 51. Be1) 49... a5 {[%emt 0:01:37] White must now prevent ...a4.} 50. bxa5 {[%emt 0:00:26]} Bd5 {[%emt 0:00:03] ( -> ...b4)} 51. Kxh5 {[%emt 0:00:40]} b4 {[%emt 0:00:08][%cal Bb5b4,Bb4b3][%mdl 32]} 52. Be1 {[%emt 0:00:34]} b3 {[%emt 0:00:09] Weighted Error Value: White=0.62/Black=0.06 (flawless)} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.05"]
[Round "1.14"]
[White "Meissner, Felix"]
[Black "Ihlen, Sivert"]
[Result "1/2-1/2"]
[ECO "C21"]
[WhiteElo "2381"]
[BlackElo "2057"]
[Annotator "TA"]
[PlyCount "163"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,163,18,18,18,18,11,2,9,30,35,26,24,32,0,0,-9,-6,-5,22,0,0,0,0,0,0,0,3,0,15,22,79,80,71,76,70,83,105,116,138,127,128,93,75,40,25,8,11,11,18,15,12,6,14,15,18,11,47,15,10,10,22,20,29,19,22,8,7,0,10,18,14,0,18,11,23,0,16,-1,0,-23,0,-8,-18,-46,-50,-96,0,0,37,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,57,12,12,12,580,923,1306,1281,1392,958,1170,0,1139,1000,727,897,29974,29974,29975,29976,29975,29974,29973,1827,29973,29974,29978,29979,29978,1483,29979,29980,29985,29986,29986,29986,29985,29984]} 1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:08]} 2. d4 {[%emt 0:00:21]} exd4 {[%emt 0:01:25]} 3. Nf3 {[%emt 0:00:06]} d5 {[%emt 0:03:27]} 4. Qxd4 {[%emt 0:05:19]} Nc6 {[%emt 0:09:20]} 5. Bb5 {[%emt 0:09:44] [#]} dxe4 $146 {[%emt 0:03:06]} ({Predecessor:} 5... a6 6. Bxc6+ bxc6 7. O-O dxe4 8. Qxe4+ Ne7 9. Re1 Qd5 10. Qe2 Bf5 11. Nc3 Qd7 {1-0 (38) Sarda,P (1581)-Dias,R Timbo 2021}) 6. Bxc6+ {[%emt 0:09:27] C21: Danish Gambit.} bxc6 {[%emt 0:00:10]} 7. Qxe4+ {[%emt 0:01:29]} Qe7 {[%emt 0:03:53]} 8. Ne5 {[%emt 0:05:24] The position is equal.} Qb4+ {[%emt 0:04:41]} (8... Bb7 $5 {[%cal Rf7f6]} 9. Nc3 f6 $11) 9. Qxb4 {[%emt 0:03:09]} Bxb4+ {[%emt 0:00:08]} 10. Bd2 {[%emt 0:01:12]} Bd6 {[%emt 0:06:07] This bishop pair is nice.} 11. Bc3 {[%emt 0:01:52]} Ne7 {[%emt 0:01:56]} 12. O-O {[%emt 0:08:54]} f6 {[%emt 0:03:35]} 13. Nc4 {[%emt 0:04:39]} Ba6 {[%emt 0:06:31]} 14. Nbd2 {[%emt 0:04:12]} Nd5 {[%emt 0:03:06]} 15. Rfe1+ {[%emt 0:00:47]} Kd7 {[%emt 0:03:11]} 16. Ba5 {[%emt 0:05:09]} Rhe8 {[%emt 0:04:07]} 17. g3 {[%emt 0:04:03]} Nb6 {[%emt 0:08:32]} 18. Ne3 {[%emt 0:03:48]} Nd5 {[%emt 0:00:51]} 19. Nf5 {[%emt 0:01:18]} g6 {[%emt 0:02:32]} (19... Rab8 $11) 20. Nxd6 $16 {[%emt 0:00:44]} cxd6 {[%emt 0:00:23]} 21. c4 {[%emt 0:01:00]} Nb6 {[%emt 0:07:22]} 22. Ne4 {[%emt 0:03:46]} Re6 {[%emt 0:08:22]} 23. Rad1 {[%emt 0:04:18] aiming for Nc5+.} Ke7 {[%emt 0:01:58]} 24. b3 {[%emt 0:02:38]} c5 {[%emt 0:03:48]} 25. Bc3 {[%emt 0:02:43]} Rf8 {[%emt 0:01:42]} 26. Kf1 {[%emt 0:08:08] White is more active.} Nc8 $1 {[%emt 0:01:41]} 27. Bb2 {[%emt 0:02:41]} Bb7 {[%emt 0:00:31]} 28. Nc3 {[%emt 0:01:12]} Rxe1+ {[%emt 0:00:32]} 29. Rxe1+ {[%emt 0:00:09]} Kf7 {[%emt 0:01:21]} 30. h4 {[%emt 0:02:31]} Re8 {[%emt 0:00:28][%cal Ob7g2] Hoping for ...Bg2+!} 31. Rd1 {[%emt 0:00:27]} Rd8 {[%emt 0:02:28]} 32. Bc1 {[%emt 0:01:22]} Ne7 {[%emt 0:01:56]} 33. Nb5 {[%emt 0:00:40]} Nc8 {[%emt 0:00:58]} 34. Be3 {[%emt 0:01:09]} a6 {[%emt 0:00:40]} 35. Nc3 {[%emt 0:00:07]} Ke8 {[%emt 0:00:46]} 36. Bf4 {[%emt 0:01:07]} Ke7 {[%emt 0:01:18]} 37. Na4 {[%emt 0:01:09]} Bc6 {[%emt 0:00:32]} 38. Nc3 {[%emt 0:00:01]} Nb6 {[%emt 0:01:09]} 39. Ke2 {[%emt 0:00:48]} Rd7 {[%emt 0:02:11]} 40. Be3 {[%emt 0:00:36]} Ke6 {[%emt 0:02:23]} 41. g4 {[%emt 0:32:16]} Nc8 {[%emt 0:05:41]} 42. Rb1 {[%emt 0:00:00]} Ne7 {[%emt 0:03:25]} 43. a3 {[%emt 0:00:00]} h5 {[%emt 0:05:05]} 44. f3 {[%emt 0:00:00]} f5 {[%emt 0:03:17]} 45. g5 {[%emt 0:00:00]} f4 {[%emt 0:00:58]} 46. Bf2 {[%emt 0:00:00]} Nf5 {[%emt 0:01:46]} 47. b4 {[%emt 0:00:00]} (47. Ne4 $15 {was preferrable.}) 47... cxb4 {[%emt 0:01:09]} ({Better is} 47... Ng3+ $1 $17 48. Bxg3 fxg3) 48. axb4 $11 {[%emt 0:00:00]} d5 {[%emt 0:00:37]} 49. cxd5+ {[%emt 0:00:00]} Bxd5 {[%emt 0:00:06]} 50. Nxd5 {[%emt 0:00:00]} Rxd5 $14 {[%emt 0:01:02][%mdl 4096] Endgame KRB-KRN} 51. Ra1 {[%emt 0:00:00]} Rd6 {[%emt 0:01:01]} 52. Ra5 {[%emt 0:00:00]} Rc6 {[%emt 0:05:13]} 53. Kd3 {[%emt 0:00:00]} Nd6 {[%emt 0:00:12]} 54. Bd4 {[%emt 0:00:00]} Nf5 {[%emt 0:02:33] And now ...Rd6 would win.} 55. Bf2 {[%emt 0:00:09]} Nd6 {[%emt 0:00:05]} 56. Be1 {[%emt 0:00:51]} Nc4 {[%emt 0:00:43]} 57. Ra2 {[%emt 0:01:48]} Ne5+ {[%emt 0:00:07]} 58. Ke2 {[%emt 0:00:08]} Rd6 {[%emt 0:02:52]} 59. Bd2 {[%emt 0:01:24]} Kf5 {[%emt 0:00:13]} 60. Ra5 {[%emt 0:00:43] Black must now prevent Bc3.} Rc6 {[%emt 0:03:16] Inhibits Bc3.} 61. Rd5 {[%emt 0:03:47]} Rc4 {[%emt 0:01:15]} 62. Rd6 {[%emt 0:00:41][%csl Gg5][%cal Rd6f6]} Rc6 {[%emt 0:00:05]} 63. Rd8 {[%emt 0:00:23]} Rc7 {[%emt 0:01:33]} (63... Rc2 $11) 64. Ra8 {[%emt 0:00:58]} Rc2 $1 {[%emt 0:00:27]} 65. Rxa6 {[%emt 0:01:06][%csl Gg5][%cal Ra6f6]} Nc4 $2 {[%emt 0:00:32][%mdl 8192] Black is now going downhill.} (65... Nxf3 $1 $11 {and Black has nothing to worry.} 66. Kxf3 Rxd2) 66. Kd3 $18 {[%emt 0:00:18]} Rxd2+ {[%emt 0:00:28]} 67. Kxc4 {[%emt 0:00:02] KR-KR} Rc2+ {[%emt 0:00:25]} 68. Kd4 {[%emt 0:00:20][%csl Gg5][%cal Ra6f6]} Rd2+ {[%emt 0:00:27]} 69. Kc4 {[%emt 0:01:07]} Rc2+ $1 {[%emt 0:00:20]} 70. Kd5 {[%emt 0:00:15][%csl Gg5][%cal Ra6f6]} Rd2+ {[%emt 0:00:13] [#]} 71. Kc5 $1 {[%emt 0:00:33]} Rc2+ {[%emt 0:00:24] [#]} 72. Kd6 $1 {[%emt 0:00:31]} Rd2+ {[%emt 0:00:38]} 73. Ke7 {[%emt 0:00:10]} Ke5 {[%emt 0:01:06]} 74. Re6+ {[%emt 0:00:41]} Kf5 {[%emt 0:00:07]} 75. Rf6+ {[%emt 0:00:36]} Ke5 {[%emt 0:00:02]} 76. Rxg6 {[%emt 0:00:55]} Rd3 {[%emt 0:00:13]} 77. Re6+ {[%emt 0:00:09]} Kf5 {[%emt 0:00:06]} 78. Rf6+ {[%emt 0:00:11]} Ke5 {[%emt 0:00:05]} 79. g6 {[%emt 0:00:43][%cal Bg5g6,Bg6g7][%mdl 32] White mates.} Rxf3 {[%emt 0:00:24]} 80. g7 {[%emt 0:00:16]} Rg3 {[%emt 0:00:03]} 81. Kf7 {[%emt 0:00:26]} f3 {[%emt 0:00:03]} 82. b5 {[%emt 0:00:23][%mdl 32768] Weighted Error Value: White=0.09 (flawless) /Black=0.10 (very precise) . An unexpected result.} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.05"]
[Round "1.15"]
[White "Kucera, Tomas"]
[Black "Roubalik, Jakub"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1955"]
[BlackElo "2380"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,52,-46,-41,-44,-29,-54,-41,-45,-43,-43,-48,-103,-103,-133,-143,-133,-135,-138,-81,-150,-160,-155,-121,-172,-120,-239,-213,-299,-310,-487,-485,-464,-408]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:00:29]} 2. Nf3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:03]} 3. Nc3 {[%emt 0:01:15]} e5 {[%emt 0:01:35]} 4. g3 {[%emt 0:02:04]} d6 {[%emt 0:00:56]} 5. Bg2 {[%emt 0:00:26]} g6 {[%emt 0:01:31]} 6. O-O {[%emt 0:00:57]} Bg7 {[%emt 0:00:08]} 7. d3 {[%emt 0:04:00]} Nge7 {[%emt 0:00:47]} 8. Be3 {[%emt 0:01:45]} O-O {[%emt 0:00:23]} 9. Nh4 {[%emt 0:03:56]} Be6 {[%emt 0:06:59]} 10. f4 {[%emt 0:01:17]} exf4 {[%emt 0:00:45]} 11. gxf4 {[%emt 0:01:23]} f5 {[%emt 0:00:33]} 12. Nf3 {[%emt 0:02:17] B25: Closed Sicilian: 3 g3, lines without early Be3.} Kh8 {[%emt 0:25:01] [#]} (12... Nd4 {looks sharper.} 13. Ng5 Bd7 14. a4 h6) 13. Qe1 $146 {[%emt 0:01:38]} ({Predecessor:} 13. Ng5 Bg8 14. Nd5 h6 15. Nh3 Rb8 16. Rb1 Qd7 17. a3 fxe4 18. Nxe7 Qxe7 19. dxe4 {0-1 (50) Kleberc,K (2318)-Butkiewicz,L (2379) Czech Republic 2010}) 13... Bg8 {[%emt 0:04:26]} 14. Kh1 {[%emt 0:11:55] Black is slightly better.} b6 {[%emt 0:04:01]} 15. Rd1 {[%emt 0:06:27]} d5 {[%emt 0:11:19] Strongly threatening ...d4.} 16. Bc1 {[%emt 0:08:54]} (16. Bf2 $15) 16... Nb4 $17 {[%emt 0:09:42]} 17. Nxd5 {[%emt 0:10:28]} Nexd5 {[%emt 0:01:16]} (17... Nbxd5 18. exd5 Bxd5 19. c4 Bxf3 20. Rxf3 $11) 18. exd5 {[%emt 0:00:22]} Nxc2 {[%emt 0:00:51]} ({Not} 18... Bxd5 19. c3 Nc6 20. Be3 $15) 19. Qf2 {[%emt 0:00:48] [#]} Nb4 {[%emt 0:00:39] Black is more active.} (19... Nd4 $142 $1 20. Nxd4 cxd4) 20. d4 {[%emt 0:03:18] [#]} (20. b3 $142) 20... c4 $1 {[%emt 0:00:40]} ({Don't play} 20... Qxd5 21. a3 Na6 22. Ne5 $14) ({Worse is} 20... Nxa2 21. dxc5 Nxc1 22. Rxc1 $11) 21. Ne5 {[%emt 0:05:17]} Bxd5 {[%emt 0:00:53]} 22. a3 {[%emt 0:00:49]} (22. Bd2 $17 Nd3 23. Nxd3 cxd3 24. Bc3) 22... Nd3 {[%emt 0:03:59]} (22... Bxe5 $19 23. dxe5 Nd3) 23. Qg3 {[%emt 0:09:28]} (23. Nxd3 $17 cxd3 24. Bxd5 Qxd5+ 25. Qf3 Qxd4 26. Rxd3) 23... Bxg2+ {[%emt 0:04:04]} 24. Qxg2 {[%emt 0:00:23]} (24. Kxg2 $142 Bxe5 25. dxe5) 24... Qxd4 $19 {[%emt 0:00:53]} 25. Nf7+ {[%emt 0:04:04]} (25. Nxd3 {might work better.} cxd3 26. Rf3) 25... Kg8 {[%emt 0:00:27]} 26. Ng5 {[%emt 0:00:02]} Rae8 {[%emt 0:01:51] Against Ne6.  Weighted Error Value: White=0.47/Black=0.15 (very precise)} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.05"]
[Round "1.16"]
[White "Hrabusa, Matej"]
[Black "Leitgeb, Julian"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2354"]
[BlackElo "1955"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,47,0,13,0,0,-2,0,-33,-66,-77,-52,-105,-108,-89,-85,-100,-60,-120,-47,-61,-75,-253,22,33,59,101,377,359,695,721,718,721,928,928,888,884,29985,29986,5789,2300]} 1. d4 {[%emt 0:05:48]} Nf6 {[%emt 0:00:07]} 2. Bf4 {[%emt 0:00:21]} g6 {[%emt 0:00:13]} 3. Nc3 {[%emt 0:00:05]} d5 {[%emt 0:00:07]} 4. e3 {[%emt 0:00:04]} Bg7 {[%emt 0:00:21]} 5. h4 {[%emt 0:00:17]} h5 {[%emt 0:00:07]} 6. Nf3 {[%emt 0:00:06] A45: Trompowsky Attack.} O-O {[%emt 0:00:24][%cal Oc7c5]} 7. Qd2 {[%emt 0:00:56]} c5 {[%emt 0:09:47]} 8. dxc5 {[%emt 0:09:02] The position is equal.} Nbd7 {[%emt 0:11:25]} 9. O-O-O {[%emt 0:06:42]} Nxc5 {[%emt 0:04:31]} 10. Ne5 {[%emt 0:09:41]} (10. Nxd5 Nxd5 11. Qxd5 Qb6 $17) (10. Ng5 $15) 10... Qb6 {[%emt 0:10:50]} 11. f3 {[%emt 0:04:02] Inhibits Nce4.} Be6 {[%emt 0:03:59] [#] Prevents g4.} 12. Be2 $146 {[%emt 0:06:13]} ({Predecessor:} 12. Qd4 Rac8 13. Na4 Nxa4 14. Qxa4 Nd7 15. Nd3 Rc4 16. Qb3 Rfc8 17. Rd2 Qa5 18. a3 b5 19. Nb4 Nc5 20. Bxc4 dxc4 21. Qa2 Nb3+ {0-1 (21) Kroneder,C (2045)-Kotz,R (2153) Nuremberg 2019}) 12... Nfd7 {[%emt 0:11:17]} 13. Nxd7 {[%emt 0:03:42]} (13. Qd4 $15) 13... Nxd7 {[%emt 0:00:02]} (13... Bxd7 $17 14. e4 (14. Qxd5 $2 Be6 $19) 14... dxe4) 14. g4 $15 {[%emt 0:08:58] gxh5 is the strong threat.} Rfc8 {[%emt 0:04:18][%cal Oc8c3] Hoping for ...Rxc3!} 15. Nb5 {[%emt 0:03:04]} (15. Na4 $17 Qc6 16. Nc3) 15... d4 $2 {[%emt 0:05:11]} (15... hxg4 $19 16. fxg4 Nc5) 16. exd4 $11 {[%emt 0:04:48] Strongly threatening d5.} Bxa2 {[%emt 0:03:20]} 17. gxh5 {[%emt 0:03:02]} gxh5 {[%emt 0:13:39][%mdl 8192]} (17... e5 $16 {was necessary.}) 18. Rhg1 $18 {[%emt 0:01:28]} Kf8 $2 {[%emt 0:05:46] [#]} (18... Nf8 19. Nc3 Bc4) 19. Rxg7 $1 {[%emt 0:03:58][%mdl 512]} Kxg7 {[%emt 0:01:15]} 20. Rg1+ {[%emt 0:00:10]} Kh8 {[%emt 0:00:56] [#]} 21. Bd6 $1 {[%emt 0:00:40][%cal Rd2h6][%mdl 512] This bishop pair is nice.} Rxc2+ {[%emt 0:06:51]} 22. Kxc2 {[%emt 0:02:19][%cal Rd2h6,Bc1c2,Bc2d1,Bd1e1][%mdl 32]} Rc8+ {[%emt 0:01:40]} 23. Kd1 {[%emt 0:00:38][%cal Rd2h6]} Bb3+ {[%emt 0:00:46]} 24. Ke1 {[%emt 0:00:06] Weighted Error Value: White=0.21 (precise) /Black=1.07} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.05"]
[Round "1.17"]
[White "Dylag, Emilia"]
[Black "Sarkar, Justin"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2022"]
[BlackElo "2346"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,108,24,0,-12,-4,-19,-29,-25,-3,-14,-27,-18,-47,-52,-44,-30,-68,-67,-75,-81,-64,-39,-39,-21,-50,-26,-20,-51,-26,-26,-25,-19,-27,-33,-14,0,0,0,0,0,0,0,0,17,15,16,18,18,21,20,0,0,0,0,0,0,0,0,0,0,0,0,0,-4,-8,-8,-10,-15,-21,0,0,0,0,0,0,0,-18,-18,-18,-8,-8,-8,-1115,-1115,-1115,-1112,-919,-1108,-1083,-1042,-1046,-1008,-29947,-29951,-29952,-29950,-29962,-29963,-12818,-4682]} 1. d4 {[%emt 0:00:03]} Nf6 2. c4 e6 {[%emt 0:01:29]} 3. g3 {[%emt 0:00:25]} d5 {[%emt 0:03:11][%cal Bd7d5,Bd5c4,Bc4c3][%mdl 32]} 4. Bg2 {[%emt 0:00:17]} dxc4 {[%emt 0:00:45]} 5. Nf3 {[%emt 0:02:17]} Bb4+ {[%emt 0:00:38]} 6. Nbd2 {[%emt 0:00:56][%mdl 1024] White has compensation.} b5 {[%emt 0:02:08] Inhibits Qa4. E04: Open Catalan: 5 Nf3.} 7. O-O {[%emt 0:01:05][%cal Od2c4]} O-O {[%emt 0:02:30]} 8. b3 {[%emt 0:08:37][%cal Bb2b3,Bb3b4][%mdl 32]} c3 {[%emt 0:16:54] Black has an edge.} 9. Nb1 {[%emt 0:00:09]} Bb7 {[%emt 0:00:53]} 10. a3 {[%emt 0:03:05] [#]} Be4 $1 {[%emt 0:03:17]} 11. Ne1 {[%emt 0:00:51] Prevents c2.} ({Avoid the trap} 11. axb4 $2 c2 12. Qe1 cxb1=B $19) (11. Qe1 c2) 11... Bxg2 {[%emt 0:01:07]} 12. Kxg2 {[%emt 0:07:43]} Ba5 {[%emt 0:01:29] [#]} 13. b4 $146 {[%emt 0:02:43]} ({Predecessor:} 13. Qd3 Qd5+ 14. f3 Qxb3 15. a4 bxa4 16. Ra3 Qb7 17. Rxa4 Nc6 18. Nxc3 Rfd8 19. Bg5 {0-1 (34) Von Mettenheim,J (2219)-Colbow,C (2345) Willingen 2022}) 13... Bb6 {[%emt 0:00:08]} 14. e3 {[%emt 0:11:40] [#]} a5 $1 {[%emt 0:11:06] Black is more active.} 15. Qf3 {[%emt 0:15:11]} Qd5 {[%emt 0:06:09] And now ...axb4 would win.} 16. Nxc3 {[%emt 0:04:35]} Qxf3+ {[%emt 0:00:20]} 17. Nxf3 {[%emt 0:01:21]} axb4 {[%emt 0:00:10]} 18. Nxb5 {[%emt 0:04:43]} Rd8 {[%emt 0:03:09] ...c6 is the strong threat.} 19. Rb1 $1 {[%emt 0:03:35]} c6 {[%emt 0:15:26]} 20. Nc3 {[%emt 0:00:35]} bxc3 {[%emt 0:01:17]} 21. Rxb6 {[%emt 0:00:15]} c5 {[%emt 0:00:56]} 22. dxc5 {[%emt 0:04:06]} Nbd7 {[%emt 0:04:14]} 23. Rb3 {[%emt 0:02:41]} Ne4 $1 {[%emt 0:06:00]} 24. c6 {[%emt 0:01:06]} Ndc5 {[%emt 0:00:18] Pair of Knights!} 25. Rb4 {[%emt 0:01:16]} Rdc8 {[%emt 0:06:02]} 26. Nd4 {[%emt 0:04:11][%cal Bf3d4,Bd4f5,Bf5d6][%mdl 32]} e5 {[%emt 0:01:13]} 27. Nf5 {[%emt 0:02:40] Strongly threatening Ne7+.} Kf8 {[%emt 0:00:34] Inhibits Ne7.} 28. f3 {[%emt 0:04:55]} Nd2 {[%emt 0:02:52]} 29. Bxd2 {[%emt 0:01:49]} cxd2 {[%emt 0:00:03]} 30. Rd1 {[%emt 0:00:50]} g6 {[%emt 0:00:42]} 31. Nd6 {[%emt 0:00:45]} Rxc6 {[%emt 0:00:12]} 32. Rxd2 {[%emt 0:00:19]} Rxa3 {[%emt 0:05:05]} 33. Rb8+ {[%emt 0:07:07]} Ke7 {[%emt 0:02:54]} 34. Nc4 {[%emt 0:01:59]} Rd3 {[%emt 0:00:28]} (34... Ne4 {feels hotter.} 35. Nxe5 Nxd2 36. Nxc6+ Kd6) 35. Rbb2 {[%emt 0:03:15]} Rxd2+ {[%emt 0:02:32]} 36. Rxd2 $11 {[%emt 0:00:27][%mdl 4096] Endgame KRN-KRN} e4 {[%emt 0:00:20]} 37. fxe4 {[%emt 0:00:44]} Nxe4 {[%emt 0:00:16]} 38. Rd4 {[%emt 0:00:07]} f5 {[%emt 0:00:21]} 39. g4 {[%emt 0:00:30]} Ra6 {[%emt 0:00:50]} 40. gxf5 {[%emt 0:00:25]} Ra2+ {[%emt 0:00:34]} 41. Kh3 {[%emt 0:04:39]} gxf5 {[%emt 0:00:22]} 42. Nb6 {[%emt 0:01:30]} Kf6 {[%emt 0:09:04]} 43. Nd7+ {[%emt 0:05:37]} Kg5 {[%emt 0:01:54]} 44. Nf8 {[%emt 0:02:26]} h5 {[%emt 0:05:04] Hoping for ...h4.} 45. Ne6+ {[%emt 0:02:21]} Kf6 {[%emt 0:01:49]} 46. Nf4 {[%emt 0:03:59][%mdl 8192] Now White is beyond hope.} (46. Nc7 $11) 46... Ng5+ $19 {[%emt 0:00:59]} 47. Kg3 {[%emt 0:00:16]} h4+ $1 {[%emt 0:00:13]} 48. Kxh4 {[%emt 0:00:04]} Nf3+ {[%emt 0:00:11]} 49. Kg3 {[%emt 0:00:07]} Nxd4 {[%emt 0:00:07]} 50. exd4 {[%emt 0:00:04]} Rd2 {[%emt 0:02:54]} 51. d5 {[%emt 0:00:10]} Ke5 {[%emt 0:03:34]} 52. h4 {[%emt 0:00:16]} Rd4 {[%emt 0:01:26]} 53. Ne2 {[%emt 0:00:50]} Rd3+ {[%emt 0:00:37]} 54. Kg2 {[%emt 0:00:19]} Rxd5 {[%emt 0:00:08] Weighted Error Value: White=0.32/Black=0.02 (flawless)} (54... f4 $142 55. Kf2 Ke4) 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.05"]
[Round "1.18"]
[White "Ranaldi, Lucas"]
[Black "Kusina, Jan"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2339"]
[BlackElo "1954"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,81,36,22,49,51,48,30,35,27,28,21,30,6,9,0,0,-10,10,8,6,5,18,0,0,0,58,68,65,79,75,86,86,70,55,7,7,7,10,10,4,8,0,0,93,110,202,198,317,315,530,496,565,460,872,855,841,831,1008,922,1118,1056,1438,574]} 1. c4 {[%emt 0:00:04]} c5 {[%emt 0:00:26]} 2. Nf3 {[%emt 0:00:24]} Nf6 {[%emt 0:00:13]} 3. Nc3 {[%emt 0:00:58]} Nc6 {[%emt 0:00:19]} 4. g3 {[%emt 0:00:09]} g6 {[%emt 0:00:29]} 5. Bg2 {[%emt 0:00:08]} Bg7 {[%emt 0:00:08]} 6. O-O {[%emt 0:00:12]} O-O {[%emt 0:00:08]} 7. d4 {[%emt 0:00:16]} cxd4 {[%emt 0:00:44]} 8. Nxd4 {[%emt 0:00:10]} Nxd4 {[%emt 0:00:28]} 9. Qxd4 {[%emt 0:00:08]} d6 {[%emt 0:00:13]} 10. Qd3 {[%emt 0:00:19]} a6 {[%emt 0:01:09]} 11. Rd1 {[%emt 0:03:17][%cal Oc4c5] 11.Rd1 is the recent fashion.} Qa5 {[%emt 0:09:32] A39: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3 Nf6 6 0-0 0-0 7 d4.} 12. Bd2 {[%emt 0:02:59]} Qh5 {[%emt 0:04:13] [#]} 13. Bf3 $146 {[%emt 0:11:33]} ({Predecessor:} 13. h4 Bf5 14. e4 Be6 15. Bg5 h6 16. Bf3 Bg4 17. Bxg4 Qxg4 18. Bxf6 Bxf6 19. Nd5 {1-0 (47) Barlov,D (2475)-Markovic,M (2275) Valjevo 2011}) 13... Bf5 {[%emt 0:18:07] White has an edge.} 14. Bxh5 {[%emt 0:18:51]} Bxd3 {[%emt 0:00:12]} 15. exd3 {[%emt 0:01:07]} Nxh5 {[%emt 0:01:41]} 16. Re1 {[%emt 0:16:25]} e6 {[%emt 0:04:57]} 17. Ne4 {[%emt 0:00:25]} Rfd8 {[%emt 0:04:55]} 18. g4 {[%emt 0:23:44]} Nf6 {[%emt 0:12:42][%cal Bh5f6,Bf6e4,Be4c5,Bc5d3,Bd3b2,Bb2c4][%mdl 32]} 19. Bg5 {[%emt 0:10:09][%cal Bd2g5,Bg5d8,Bd8b6][%mdl 32]} Nxe4 {[%emt 0:00:23]} 20. Bxd8 {[%emt 0:00:05] Be7 is the strong threat.} Nc5 {[%emt 0:00:20]} 21. Bb6 {[%emt 0:01:10]} Nxd3 {[%emt 0:00:38]} 22. Re4 $1 {[%emt 0:00:28]} Rc8 {[%emt 0:05:37]} ({Don't take} 22... Bxb2 23. Rd1 Nc5 24. Bxc5 dxc5 25. Rb1 $16) (22... Nxb2 $11 23. Bd4 Na4 24. Bxg7 Kxg7) 23. Rd1 $14 {[%emt 0:06:06]} Nxb2 {[%emt 0:03:48]} 24. Rxd6 {[%emt 0:00:16]} Nxc4 {[%emt 0:01:15]} 25. Rd8+ {[%emt 0:00:14]} Rxd8 {[%emt 0:00:19]} 26. Bxd8 $16 {[%emt 0:00:03][%mdl 4096] Endgame KRB-KBN} b5 {[%emt 0:00:36]} 27. Kg2 {[%emt 0:00:54]} (27. g5 $14) 27... Kf8 $11 {[%emt 0:03:27]} 28. Re1 {[%emt 0:02:23]} Be5 {[%emt 0:11:49]} 29. Bg5 {[%emt 0:00:36]} f6 {[%emt 0:01:41]} 30. Bc1 {[%emt 0:00:27] Black must now prevent f4.} Kf7 {[%emt 0:00:17]} 31. Rd1 {[%emt 0:00:46]} Ke7 {[%emt 0:01:58] [#] Against Rd7+} (31... Bd6 $11 {keeps the balance.}) 32. Rd3 $1 $16 {[%emt 0:00:17]} Bd6 {[%emt 0:00:38]} (32... f5 $16 {might work better.}) 33. Rh3 $18 {[%emt 0:00:22]} Be5 {[%emt 0:05:10]} (33... g5 $142 34. Rxh7+ Kd8) 34. Rxh7+ {[%emt 0:00:16]} Kd6 $2 {[%emt 0:00:01]} (34... Kf8 35. h4 Bd4) 35. h4 {[%emt 0:00:35] White is clearly winning.} b4 {[%emt 0:00:15]} 36. Ra7 {[%emt 0:00:49] [#] Threatens to win with h5.} a5 {[%emt 0:00:04]} (36... Bd4 $142) 37. h5 {[%emt 0:00:27]} gxh5 {[%emt 0:00:09]} 38. gxh5 {[%emt 0:00:07][%cal Bg4h5,Bh5h6,Bh6h7][%mdl 32] aiming for h6.} f5 {[%emt 0:00:45]} 39. h6 {[%emt 0:00:11] And now h7 would win.} Kc5 {[%emt 0:00:34]} 40. h7 {[%emt 0:00:33]} Kb5 {[%emt 0:00:21]} 41. Ra8 {[%emt 0:30:54] Weighted Error Value: White=0.08 (flawless) /Black=0.39} (41. Bh6 $142) 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.05"]
[Round "1.19"]
[White "Lehocz, Jozsef"]
[Black "Risting, Eivind Olav"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1936"]
[BlackElo "2325"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,98,-41,-28,-49,-47,-49,-53,-50,-48,-44,-45,-52,-22,-24,0,0,13,6,12,4,5,0,0,-7,0,-36,-35,-63,-57,-49,-33,-51,-27,-38,-29,-41,-8,-11,16,-12,0,6,108,-58,-10,-3,-12,-85,-114,-120,-116,-338,-336,-514,-522,-558,-554,-518,-250,-256,-247,-255,-254,-300,-300,-297,-304,-406,-400,-472,-457,-446,-400,-533,-543,-616,-603,-596,-505,-479,-448,-435,-368,-371,-364,-368,-364,-349,-350,-398,-392]} 1. c3 {[%emt 0:00:01]} Nf6 {[%emt 0:01:25]} 2. d3 {[%emt 0:00:06]} d5 {[%emt 0:00:40]} 3. Qc2 {[%emt 0:00:04]} g6 {[%emt 0:01:28]} 4. e4 {[%emt 0:00:08]} Bg7 {[%emt 0:00:53] [#]} 5. Bg5 $146 {[%emt 0:00:44]} ({Predecessor:} 5. Nf3 O-O 6. Be2 c5 7. O-O Nc6 8. a3 Bg4 9. h3 Bxf3 10. Bxf3 Rc8 11. Bg5 {½-½ (49) Korth,M (1820)-Bothe,M (1873) Mittelfranken 2018}) 5... O-O {[%emt 0:01:55]} 6. Nd2 {[%emt 0:00:10] A00: Irregular Openings.} c5 {[%emt 0:00:40]} 7. Be2 {[%emt 0:01:38]} Nc6 {[%emt 0:01:40]} 8. Ngf3 {[%emt 0:02:12] Black is slightly better.} b6 {[%emt 0:09:27]} 9. O-O {[%emt 0:04:04]} h6 {[%emt 0:04:12]} 10. Bh4 {[%emt 0:00:20]} Re8 {[%emt 0:03:56]} 11. Rfe1 {[%emt 0:11:23]} Bb7 {[%emt 0:03:52]} 12. e5 {[%emt 0:09:19]} Nh5 {[%emt 0:04:49]} 13. d4 {[%emt 0:00:45]} Nf4 {[%emt 0:05:59]} 14. Bb5 {[%emt 0:07:19][%cal Oe5e6]} Ne6 {[%emt 0:07:46]} 15. Nb3 {[%emt 0:08:16]} a6 {[%emt 0:01:31]} 16. Bf1 {[%emt 0:05:06]} a5 {[%emt 0:08:04]} 17. dxc5 {[%emt 0:13:27]} bxc5 {[%emt 0:00:19]} 18. a4 {[%emt 0:00:48]} ({Much worse is} 18. Bb5 a4 19. Nbd2 Qa5 $17) 18... Qb6 {[%emt 0:08:38]} 19. Rad1 {[%emt 0:02:21]} Red8 {[%emt 0:03:42]} 20. Bb5 {[%emt 0:00:25]} Rab8 {[%emt 0:02:20]} 21. Nc1 {[%emt 0:03:13]} Qc7 {[%emt 0:02:41][%cal Rc6e5]} 22. Bg3 {[%emt 0:01:34]} Ba8 {[%emt 0:04:51]} 23. b3 {[%emt 0:01:36]} Qb6 {[%emt 0:04:35]} 24. h3 {[%emt 0:05:36]} Rbc8 {[%emt 0:00:34]} 25. Nh4 {[%emt 0:03:06]} Nf8 {[%emt 0:02:14] [#]} (25... c4 $11) 26. Kh2 $2 {[%emt 0:03:04]} (26. e6 $1 $16 {[%cal Re6f7]}) 26... e6 {[%emt 0:00:37]} (26... d4 $15) 27. f4 $11 {[%emt 0:00:35]} d4 {[%emt 0:00:19]} 28. Nd3 {[%emt 0:04:33]} (28. Nf3 $11 {remains equal.}) 28... dxc3 $17 {[%emt 0:00:28] Strongly threatening ...Nd4.} 29. Qxc3 {[%emt 0:00:12]} Nd4 {[%emt 0:00:15] [#] Against Nf3. ...g5 is the strong threat.} 30. Bc4 $2 {[%emt 0:00:19] This costs White the game.} (30. Nb2 $17) 30... g5 $19 {[%emt 0:00:31]} 31. Nf3 {[%emt 0:02:27]} (31. fxg5 $142 hxg5 32. Qd2 gxh4 33. Bxh4) 31... Bxf3 {[%emt 0:00:14]} 32. gxf3 {[%emt 0:00:01]} Nxf3+ {[%emt 0:00:16] Pair of Knights!} 33. Kg2 {[%emt 0:00:01]} Nxe1+ {[%emt 0:01:14]} (33... Qb7 $142 {( -> ...Nh4+)} 34. Kf2 gxf4 35. Nxf4 Nxe5) 34. Rxe1 {[%emt 0:00:45]} Ng6 {[%emt 0:00:27] Threatens to win with ...Qb7+.} 35. fxg5 {[%emt 0:01:36]} hxg5 {[%emt 0:00:54]} 36. Qc1 {[%emt 0:00:20]} Qb7+ {[%emt 0:00:57]} 37. Kf2 {[%emt 0:01:56]} Bh6 {[%emt 0:04:04]} 38. h4 {[%emt 0:01:16]} Qe7 {[%emt 0:00:50]} ({But not} 38... g4 $2 39. Qd1 $19) 39. Rh1 {[%emt 0:05:18]} Rd4 {[%emt 0:01:15] aiming for ...Rcd8.} 40. h5 {[%emt 0:02:33]} Nf8 {[%emt 0:08:07][%cal Bg6f8,Bf8d7,Bd7b6,Bb6d5,Bd5f4,Bf4h5][%mdl 32]} 41. Qe3 {[%emt 0:06:16]} Nd7 {[%emt 0:01:47]} 42. Kg2 {[%emt 0:02:50]} Nb6 {[%emt 0:00:55]} 43. Ba6 {[%emt 0:07:02] Inhibits Qb7+.} Rcd8 {[%emt 0:01:33]} 44. Nf2 {[%emt 0:06:55]} Nd5 {[%emt 0:01:08]} 45. Qf3 {[%emt 0:02:02]} Qa7 {[%emt 0:07:48]} 46. Bc4 {[%emt 0:03:57]} Nf4+ {[%emt 0:00:34]} 47. Kh2 {[%emt 0:00:29]} Qa8 {[%emt 0:02:13]} 48. Qxa8 {[%emt 0:00:04]} Rxa8 {[%emt 0:00:02]} 49. Rg1 {[%emt 0:00:41]} Nxh5 {[%emt 0:00:30] Weighted Error Value: White=0.29 (precise) /Black=0.23 (precise)} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.05"]
[Round "1.20"]
[White "Hansch, Karsten"]
[Black "Lye, Sigurd"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2320"]
[BlackElo "1717"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,65,6,19,14,24,11,15,8,16,-83,16,23,38,40,53,10,13,-16,-13,-8,0,-50,-70,-67,21,13,15,16,9,9,33,29,33,46,59,19,18,0,0,-5,0,-21,-15,-75,-38,-33,-10,-39,-39,-41,-50,-56,-37,-33,0,-52,0,-57]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:05]} 3. Bc4 {[%emt 0:00:04]} e6 {[%emt 0:03:28]} 4. O-O {[%emt 0:00:25]} Nf6 {[%emt 0:03:54]} 5. Re1 {[%emt 0:02:53]} d5 {[%emt 0:05:59]} 6. exd5 {[%emt 0:01:58] B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} Nxd5 {[%emt 0:00:06]} 7. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:15:18]} 8. Nxd4 {[%emt 0:00:48] [#]} Bc5 $146 {[%emt 0:04:32]} ({Predecessor:} 8... Be7 9. Nxc6 bxc6 10. Nd2 Bf6 11. Ne4 O-O 12. Nxf6+ Qxf6 13. c3 Rd8 14. Qe2 Bb7 {½-½ (52) Osinovsky,S (2241)-Kulkarni,R (2321) Chess.com INT 2020}) 9. Nb3 {[%emt 0:18:59] [#]} (9. Nxc6 $11 bxc6 10. Nd2) 9... Be7 {[%emt 0:13:39]} (9... Bxf2+ $1 $17 10. Kxf2 Qh4+ 11. Kg1 Qxc4) 10. Bxd5 $11 {[%emt 0:02:21]} Qxd5 {[%emt 0:00:49]} 11. Qxd5 {[%emt 0:00:45]} exd5 {[%emt 0:00:06]} 12. Be3 {[%emt 0:00:30]} (12. Nc3 $5 {[%cal Rc3d5]}) 12... Be6 {[%emt 0:03:48]} 13. Bc5 {[%emt 0:05:00]} Bf6 {[%emt 0:01:58]} 14. c3 {[%emt 0:00:11]} O-O-O {[%emt 0:00:31]} 15. Rd1 {[%emt 0:02:14]} (15. Nd4 $11) 15... d4 $1 $15 {[%emt 0:09:14]} 16. Nxd4 {[%emt 0:00:09]} b6 {[%emt 0:02:55] [#]} (16... Rd5 $1 $15 17. Ba3 (17. b4 Rhd8 $17) 17... b6) 17. Na3 $1 $11 {[%emt 0:00:10]} bxc5 {[%emt 0:06:38]} 18. Nxc6 {[%emt 0:01:06][%cal Bd4c6,Bc6a5,Ba5c4,Bc4e3][%mdl 32]} Rxd1+ {[%emt 0:01:12]} 19. Rxd1 {[%emt 0:00:45]} a6 {[%emt 0:01:59]} 20. Ra1 {[%emt 0:00:58]} Kc7 {[%emt 0:01:41]} 21. Na5 {[%emt 0:00:07]} Rd8 {[%emt 0:02:42][%cal Oe6a2]} 22. N5c4 {[%emt 0:00:19] Pair of Knights!} Rd3 {[%emt 0:01:43][%cal Of6c3]} 23. Ne3 {[%emt 0:03:07]} Bg5 {[%emt 0:02:52]} 24. Nf1 {[%emt 0:00:50]} Kc6 {[%emt 0:02:02]} 25. f3 {[%emt 0:01:46]} Rd8 {[%emt 0:01:40][%mdl 1024] Black has compensation.} 26. b3 {[%emt 0:04:28]} (26. g3 $11 {remains equal.}) 26... Bf6 {[%emt 0:02:37]} 27. Rc1 {[%emt 0:00:07]} Rd3 {[%emt 0:00:07]} 28. Nb1 {[%emt 0:00:58]} Bg5 {[%emt 0:02:16]} 29. Re1 {[%emt 0:01:21]} c4 {[%emt 0:01:00]} 30. b4 {[%emt 0:04:31]} Bf6 {[%emt 0:00:13]} 31. Rc1 $1 {[%emt 0:00:21]} Bg5 {[%emt 0:00:20]} 32. Re1 {[%emt 0:00:47]} Bf6 {[%emt 0:00:06]} (32... a5 $5 33. bxa5 Rd5 $15) 33. Rc1 $1 {Weighted Error Value: White=0.22 (precise) /Black=0.18 (very precise)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.05"]
[Round "1.21"]
[White "Tesar, Jan"]
[Black "Kulhanek, Tomas"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1975"]
[BlackElo "2319"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,90,-5,-3,-6,4,0,1,12,15,-132,-118,-123,-126,-116,-115,-125,-101,-123,-79,-89,-86,-119,-125,-105,-58,-67,-66,-62,-41,-43,-45,-37,-41,-77,-44,-81,-81,-75,-73,-79,-70,-77,-75,-146,-140,-139,-34,-41,-18,-28,-22,-36,-25,-25,0,-108,-104,-93,-106,-113,-124,-277,-267,-666,-666,-643,-612,-831,-785,-849,-818,-1414,-1294,-2525,-2368,-29987,-29988]} 1. d4 {[%emt 0:00:30]} Nf6 {[%emt 0:14:07]} 2. Nf3 {[%emt 0:00:12]} e6 {[%emt 0:00:14]} 3. e3 {[%emt 0:00:07]} b6 {[%emt 0:01:05]} 4. Bd3 {[%emt 0:00:07]} Bb7 {[%emt 0:00:04]} 5. O-O {[%emt 0:00:11]} d6 {[%emt 0:01:40]} 6. b3 {[%emt 0:01:21]} g6 {[%emt 0:01:40]} 7. Bb2 {[%emt 0:00:41]} Bg7 {[%emt 0:00:06]} 8. Nbd2 {[%emt 0:00:49]} O-O {[%emt 0:00:52]} 9. Qe2 {[%emt 0:01:08] [#] A47: 1 d4 Nf6 2 Nf3 b6: Torre, London and Colle Systems.} a5 $146 {[%emt 0:01:12]} ({Predecessor:} 9... Nbd7 10. Rfd1 c5 11. Ba6 Bxa6 12. Qxa6 Qc7 13. Qd3 Rfd8 14. c4 a6 15. Rac1 Qb7 16. Qb1 b5 {0-1 (68) Socko,M (2472)-Socko,B (2624) Grosseto Prugna 2015}) 10. Rad1 {[%emt 0:03:49]} a4 {[%emt 0:01:19]} 11. b4 {[%emt 0:02:11] The position is equal.} a3 {[%emt 0:04:47]} 12. Bc1 {[%emt 0:00:18] [#]} (12. Ba1 $1 $11 {remains equal.}) 12... Nd5 $1 $17 {[%emt 0:03:32][%cal Bf6d5,Bd5b4,Bb4c6][%mdl 32]} 13. Nb1 {[%emt 0:03:40] Inhibits Nc3.} Nxb4 {[%emt 0:00:17]} 14. Bc4 {[%emt 0:02:33]} d5 {[%emt 0:18:34]} 15. Bb3 {[%emt 0:03:03]} Ba6 {[%emt 0:03:35]} 16. c4 {[%emt 0:00:11]} N4c6 {[%emt 0:01:29]} 17. Nxa3 {[%emt 0:04:24]} Na5 {[%emt 0:00:44]} 18. Qc2 {[%emt 0:00:59]} Nbc6 {[%emt 0:03:53]} 19. Rfe1 {[%emt 0:04:41][%cal Bf1e1,Be1e2,Be2c2][%mdl 32]} dxc4 {[%emt 0:04:31]} (19... Nb4 $17 20. Qe2 c5) 20. Nxc4 $15 {[%emt 0:02:37]} Nxc4 {[%emt 0:08:14]} 21. Bxc4 {[%emt 0:00:10]} Bxc4 {[%emt 0:00:08]} (21... Nb4 $5 {[%cal Rb4c2]} 22. Qb3 Bxc4 23. Qxc4 Nxa2 $11) 22. Qxc4 {[%emt 0:00:12]} Qd5 {[%emt 0:00:19]} 23. Qxd5 {[%emt 0:06:00]} exd5 {[%emt 0:00:08]} 24. Re2 {[%emt 0:00:18]} Na5 {[%emt 0:01:02]} 25. Rc2 {[%emt 0:13:15]} c6 {[%emt 0:02:11]} 26. Bd2 {[%emt 0:02:39]} Nc4 {[%emt 0:00:13]} 27. Bb4 {[%emt 0:00:35]} Rfe8 {[%emt 0:01:49]} 28. Nd2 {[%emt 0:02:37]} Ra4 {[%emt 0:00:36] Black is more active.} 29. Nxc4 {[%emt 0:06:34]} (29. Rb1 $142) 29... dxc4 $17 {[%emt 0:00:02]} 30. a3 {[%emt 0:01:27] [#]} b5 {[%emt 0:00:05]} (30... Rd8 $1 $17 {[%cal Oc6c5] White must now prevent ...c5!} 31. Rb1 b5) 31. d5 $1 $15 {[%emt 0:04:43]} Rd8 {[%emt 0:00:09]} 32. d6 {[%emt 0:03:03]} f5 {[%emt 0:02:39]} 33. Re2 {[%emt 0:05:01]} ({Of course not} 33. d7 Bf8 34. Kf1 Bxb4 35. axb4 Rxb4 $19) 33... Kf7 {[%emt 0:01:51]} 34. e4 {[%emt 0:01:01]} ({But not} 34. d7 $2 Bf8 35. f4 Bxb4 36. axb4 Rxb4 $19) 34... f4 {[%emt 0:03:04]} 35. g3 {[%emt 0:02:03]} (35. e5 $1 $11 Ke6 36. f3) 35... f3 $17 {[%emt 0:09:58]} 36. Re3 {[%emt 0:00:42]} Be5 {[%emt 0:01:49]} 37. Rxf3+ {[%emt 0:02:47]} Ke6 {[%emt 0:00:50][%cal Re5d6]} 38. Re3 $2 {[%emt 0:02:28] Now White is beyond hope.} (38. Kf1 $17 {was worth a try.}) 38... Bxd6 $19 {[%emt 0:05:19]} 39. g4 $2 {[%emt 0:04:30] [#]} (39. Kf1) 39... Bxh2+ $1 {[%emt 0:01:22][%mdl 512]} 40. Kxh2 {[%emt 0:00:19]} Rxd1 {[%emt 0:00:06] KRR-KRB} 41. f4 {[%emt 0:30:52]} Rd3 {[%emt 0:31:30]} 42. f5+ {[%emt 0:01:36]} Ke5 {[%emt 0:01:41]} 43. Re2 {[%emt 0:00:20]} c5 {[%emt 0:01:40]} 44. Bxc5 {[%emt 0:00:27]} c3 {[%emt 0:00:09] Strongly threatening ...Rd2.} 45. Bb4 {[%emt 0:03:22] [#]} Rxb4 $1 {[%emt 0:00:46][%mdl 512] Weighted Error Value: White=0.75/Black=0.15 (very precise)} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.05"]
[Round "1.22"]
[White "Kueppers, Timo"]
[Black "Bystrickiy, Daniil"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2314"]
[BlackElo "1951"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,92,6,21,13,10,-16,0,0,-13,-25,-24,-14,-9,-16,89,83,89,92,102,95,102,116,116,114,136,31,27,17,31,-138,-117,-125,-104,-108,-122,-121,-136,-156,-129,-181,-172,-155,-162,-264,-248,-216,-48,-352,-344,-566,-153,-81,-65,-87,-82,-41,0,-310,-279,-261,-112,-5876,-5869,-5285,-5575,-4746,-5226,-2514,-2162,-3741,-3410,-1978,-1815,-1188,-1172,-6193,-5226,-29986,-29987,-29987,-29988]} 1. c4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:05]} 2. Nc3 {[%emt 0:00:15]} c5 {[%emt 0:00:02]} 3. g3 {[%emt 0:00:36]} d5 {[%emt 0:00:24]} 4. cxd5 {[%emt 0:00:04]} Nxd5 {[%emt 0:00:03]} 5. Bg2 {[%emt 0:00:03]} Nc7 {[%emt 0:00:46]} 6. Nf3 {[%emt 0:00:55]} Nc6 {[%emt 0:00:07]} 7. a3 {[%emt 0:00:18]} g6 {[%emt 0:00:39]} 8. h4 {[%emt 0:00:04] A34: Symmetrical English: 2 Nc3, lines with ...d5.} h5 {[%emt 0:05:36] [#]} 9. Rb1 $146 {[%emt 0:03:34]} ({Predecessor:} 9. d3 Bg7 10. Ne4 b6 11. Rb1 Bf5 12. Nfg5 Qd7 13. Be3 O-O 14. b4 cxb4 15. axb4 Nd5 {1-0 (69) Santos Izquierdo,F (2121)-Bustos Bernardo,S (2158) Conil de la Frontera 2021}) 9... Bf5 {[%emt 0:07:00]} 10. d3 {[%emt 0:00:41] The position is equal.} Bg7 {[%emt 0:00:16]} 11. Ng5 {[%emt 0:07:40]} c4 {[%emt 0:14:26][%cal Rc4d3]} 12. e4 {[%emt 0:10:02]} Bg4 {[%emt 0:00:31]} 13. f3 {[%emt 0:00:41]} Qd6 {[%emt 0:10:56]} 14. Bf4 $16 {[%emt 0:08:12]} ({Don't play} 14. fxg4 $6 Qxg3+ 15. Kf1 hxg4 $11) 14... e5 {[%emt 0:02:14]} 15. Be3 {[%emt 0:02:27]} Be6 {[%emt 0:00:50]} 16. Nxe6 {[%emt 0:00:07]} Qxe6 {[%emt 0:00:07]} 17. Bh3 {[%emt 0:00:18]} f5 {[%emt 0:02:58]} 18. dxc4 $1 {[%emt 0:17:19]} Qxc4 {[%emt 0:01:57]} 19. Rc1 {[%emt 0:19:51]} ({White should play} 19. exf5 $16 Rd8 20. Qe2 Qxe2+ 21. Nxe2) 19... Qf7 $14 {[%emt 0:00:23]} 20. Nd5 {[%emt 0:06:00]} O-O-O {[%emt 0:05:30][%cal Rc7d5,Be8c8,Bc8b8,Bb8a8][%mdl 32]} 21. exf5 $2 {[%emt 0:08:42]} Kb8 {[%emt 0:07:59]} 22. Rxc6 {[%emt 0:02:29]} Nxd5 {[%emt 0:04:47]} 23. Qb3 {[%emt 0:03:46] aiming for Ra6.} Qd7 $1 {[%emt 0:01:29]} 24. Rc1 {[%emt 0:01:25] And now f6 would win.} Nxe3 {[%emt 0:00:13]} 25. Qxe3 {[%emt 0:00:30] Hoping for f6.} Bh6 $1 {[%emt 0:00:09][%mdl 64] Skewer} 26. Qxe5+ {[%emt 0:02:06]} (26. f4 $17 {was worth a try.} Rhe8 27. O-O exf4 28. Qb3) 26... Ka8 $19 {[%emt 0:00:02] ( -> ...Qd2+)} 27. O-O {[%emt 0:00:18][%cal Of1d1] Black must now prevent Rfd1!} Rhe8 {[%emt 0:02:34]} 28. Qf6 {[%emt 0:02:01]} (28. Qc7 $142 Bxc1 29. Rxc1 Re1+ 30. Bf1 Qd4+ 31. Kh1 Rxc1 32. Qxc1) 28... Bxc1 {[%emt 0:00:19]} 29. Rxc1 {[%emt 0:00:03] [#]} Qd2 $2 {[%emt 0:00:21]} (29... a6 $1 $19 {...Ka7 is the strong threat.} 30. f4 Qd2) 30. Rf1 $2 {[%emt 0:00:36][%mdl 8192]} ({Only move:} 30. Qc3 $15 Qd7 31. Rc2) 30... gxf5 {[%emt 0:00:33]} 31. Qxf5 $2 {[%emt 0:02:01]} (31. Qc3 Rg8 32. Qxd2 Rxd2 33. Rf2 Rxg3+ 34. Bg2 Rd1+ 35. Kh2) 31... Qe3+ $2 {[%emt 0:02:02]} (31... Rg8 $19 {and Black stays clearly on top.} 32. g4 (32. Qe5 $2 Rde8 $19) 32... Qd4+ 33. Kh1 Rh8) 32. Kh2 $17 {[%emt 0:01:47]} Qe2+ {[%emt 0:00:16]} 33. Bg2 $1 {[%emt 0:00:04]} Rd2 {[%emt 0:00:26][%csl Gd2][%cal Re2g2] Black is more active.} 34. Rg1 {[%emt 0:00:01]} Qf2 {[%emt 0:01:56]} 35. Qxh5 $2 {[%emt 0:00:18][%mdl 8192]} (35. f4 $1 $11) 35... Rg8 $19 {[%emt 0:00:08]} 36. Qe5 {[%emt 0:01:07] [#]} Rxb2 $40 {[%emt 0:01:27][%mdl 128] White is in trouble.} (36... Re2 $1 $19 {[%cal Re2e5] is more deadly.} 37. Qf4 Rxb2) 37. h5 $2 {[%emt 0:01:04][%mdl 8192] [#]} (37. Qe1 $17 Qxf3 38. Kh1 Qxa3 39. Qe6) 37... Rb5 $3 {[%emt 0:00:05][%cal Bb2b5,Bb5e5,Be5e3,Be3a3,Ba3a1,Ba1g1,Bg1g2][%mdl 608] Skewer} 38. Rf1 {[%emt 0:01:11]} Qxf1 {[%emt 0:01:06]} 39. Bxf1 {[%emt 0:00:06]} Rxe5 {[%emt 0:00:03]} 40. g4 {[%emt 0:00:05]} Re3 {[%emt 0:00:34]} 41. Kg3 {[%emt 0:30:05]} Rxa3 {[%emt 0:30:23] Strongly threatening ...a5.} 42. Bc4 {[%emt 0:00:57]} Rf8 {[%emt 0:01:32]} 43. Bd5 {[%emt 0:00:03]} Ra1 {[%emt 0:01:20]} 44. f4 {[%emt 0:01:29]} Rg1+ {[%emt 0:04:50]} 45. Bg2 {[%emt 0:00:33]} a5 {[%emt 0:00:12]} 46. Kf2 {[%emt 0:00:00] [#]} Rxg2+ $1 {[%emt 0:00:00] Weighted Error Value: White=0.90/Black=0.29 (precise)} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.05"]
[Round "1.23"]
[White "Fiskaaen, Martin Holten"]
[Black "Guz, Ari"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1930"]
[BlackElo "2331"]
[Annotator "TA"]
[PlyCount "145"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,145,23,34,27,27,24,41,29,35,25,50,48,64,57,81,79,84,75,89,87,106,97,124,88,119,119,151,119,114,110,110,114,115,115,91,89,137,119,113,108,109,108,132,141,134,129,158,153,175,163,181,0,178,0,195,193,216,166,163,183,222,123,200,200,209,209,193,193,293,273,261,135,185,188,179,188,253,204,303,291,326,334,320,307,731,697,643,550,550,413,571,485,479,460,775,766,814,738,29979,29980,29980,29979,29990,29983,29983,29984,29984,29977,29978,1102,29977,29978,29978,29979,29978,29975,29975,29976,29976,29976,29977,29974,29972,425,29974,29975,29974,29974,29969,6199,29971,29968,29976,29974,29993,29989,29989,29976]} 1. d4 {[%emt 0:00:06]} Nf6 {[%emt 0:01:08]} 2. c4 {[%emt 0:00:13]} e6 {[%emt 0:00:10]} 3. Nf3 {[%emt 0:00:20]} d5 {[%emt 0:00:12]} 4. Nc3 {[%emt 0:00:37]} Nbd7 {[%emt 0:00:50]} 5. Bf4 {[%emt 0:05:09]} dxc4 {[%emt 0:00:25]} 6. e3 {[%emt 0:21:26] D37: Queen's Gambit Declined: 5 Bf4.} b5 {[%emt 0:02:46]} 7. Nxb5 {[%emt 0:09:16]} Bb4+ {[%emt 0:00:06]} 8. Nc3 {[%emt 0:04:52] White is slightly better.} Nd5 {[%emt 0:00:06]} 9. Rc1 {[%emt 0:08:23] [#]} (9. Bxc4 Nxc3 10. bxc3 Bxc3+ 11. Nd2 Bxa1 12. Qxa1 O-O $15) 9... Bxc3+ $146 {[%emt 0:03:25]} ({Predecessor:} 9... N7b6 10. Bg3 c5 11. Be2 O-O 12. O-O Bb7 13. Nxd5 Qxd5 14. a3 cxd4 15. Qxd4 Be7 16. Qxd5 Bxd5 {0-1 (42) Ding,L (2805)-Aronian,L (2765) Saint Louis 2019}) 10. bxc3 {[%emt 0:00:13]} Nxf4 {[%emt 0:00:03]} 11. exf4 {[%emt 0:00:20]} Qf6 {[%emt 0:02:51]} 12. g3 $1 {[%emt 0:09:51]} (12. Bxc4 Qxf4 13. O-O Bb7 $11) 12... O-O {[%emt 0:01:49]} 13. Bxc4 {[%emt 0:03:37]} Bb7 {[%emt 0:01:28]} 14. O-O {[%emt 0:01:40]} Nb6 {[%emt 0:01:07]} 15. Bd3 {[%emt 0:04:37]} Rfd8 {[%emt 0:06:22][%cal Oc7c5]} 16. Qe2 {[%emt 0:00:40]} Rac8 {[%emt 0:06:07]} 17. Ng5 {[%emt 0:03:30]} g6 {[%emt 0:00:24]} 18. Be4 {[%emt 0:03:40]} Bd5 {[%emt 0:00:38]} 19. Bxd5 {[%emt 0:00:53]} exd5 {[%emt 0:00:09]} 20. Rfe1 {[%emt 0:02:58] White is more active.} c5 {[%emt 0:04:01]} 21. Nf3 {[%emt 0:02:29]} Nc4 {[%emt 0:04:17]} 22. Qe7 {[%emt 0:07:12]} Qc6 {[%emt 0:04:18]} (22... Qxe7 $142 23. Rxe7 a5) 23. Ne5 {[%emt 0:01:30]} (23. Qxa7 $2 Rd7 24. Qxc5 Qa6 25. Qxc8+ (25. Qb4 $2 Rb7 $19) 25... Qxc8 $19) 23... Nxe5 {[%emt 0:00:26]} 24. fxe5 {[%emt 0:00:28]} (24. Qxe5 $6 Re8 25. Qg5 cxd4 26. cxd4 Qxc1 27. Rxc1 Rxc1+ 28. Kg2 Rc2 $11) 24... Rd7 {[%emt 0:02:09]} 25. Qg5 {[%emt 0:00:23]} Re8 {[%emt 0:00:35]} 26. h4 {[%emt 0:01:44]} Rde7 {[%emt 0:01:18]} 27. Qd2 {[%emt 0:02:17]} Re6 {[%emt 0:01:47]} 28. Kg2 {[%emt 0:01:31]} Rb8 {[%emt 0:00:53]} 29. Rb1 {[%emt 0:01:20]} Rc8 {[%emt 0:01:26]} 30. Rbc1 {[%emt 0:00:30]} Rb8 $1 {[%emt 0:02:13]} 31. Rb1 {[%emt 0:00:06]} Rc8 {[%emt 0:00:08]} 32. Rb2 {[%emt 0:01:42]} Rce8 {[%emt 0:00:45]} 33. f4 {[%emt 0:01:04]} cxd4 {[%emt 0:00:16]} 34. cxd4 {[%emt 0:00:14]} (34. Qxd4 R6e7 35. Re3 Rc7 $16) 34... Qa4 {[%emt 0:00:12]} 35. Qb4 {[%emt 0:01:09]} (35. f5 $18 Rb6 36. Rxb6 axb6 37. f6) 35... Qxb4 {[%emt 0:06:33]} (35... Ra6 $16 {is a better defense.}) 36. Rxb4 $16 {[%emt 0:00:01][%mdl 4096] Endgame KRR-KRR} Ra6 {[%emt 0:01:22]} 37. Re2 {[%emt 0:00:26]} Rc8 {[%emt 0:00:21]} 38. Rb5 {[%emt 0:00:48]} Ra3 {[%emt 0:00:10]} (38... Rc3 $142 39. Kh2 (39. Rxd5 Raa3 $16) 39... Rd3) 39. Kh2 $18 {[%emt 0:01:21]} (39. Rxd5 Rcc3 $16) 39... Rd8 {[%emt 0:00:49] [#]} 40. Reb2 {[%emt 0:00:43]} (40. Rb7 $1 $18) 40... Rd3 {[%emt 0:03:44]} (40... Rd7 $16 {keeps fighting.} 41. Rb8+ Kg7) 41. Rb7 {[%emt 0:18:45]} Rxd4 {[%emt 0:03:46]} 42. Rxa7 {[%emt 0:00:53]} Rc8 {[%emt 0:00:12]} (42... Re4 {was worth a try.} 43. Kh3 h5) 43. e6 {[%emt 0:07:46]} fxe6 {[%emt 0:03:11]} (43... Re4 $142 44. Rxf7 (44. exf7+ Kf8 $18) 44... Rxe6) 44. Rbb7 {[%emt 0:00:14] Rg7+ is the strong threat.} h5 {[%emt 0:01:06]} 45. Rg7+ {[%emt 0:00:40]} Kf8 {[%emt 0:00:11]} 46. Rh7 {[%emt 0:02:13][%cal Rh7h8]} ({Wrong is} 46. Rxg6 $2 Rd2+ 47. Kh3 Rcc2 48. Rf6+ Ke8 49. Rxe6+ Kd8 50. Rd6+ Kc8 51. Rc6+ (51. Ra8+ {is a self mate.} Kb7) 51... Rxc6 $19) 46... Rc2+ $2 {[%emt 0:00:56]} (46... Kg8 47. Rag7+ Kf8 48. Rxg6 Re4 49. Rf6+ (49. Rxh5 Ke7 $18) 49... Kg8 50. Rxh5 Rc2+ 51. Kh3 Rc7 52. Rg5+ Rg7) 47. Kh3 {[%emt 0:00:10][%cal Rh7h8]} Kg8 {[%emt 0:00:03] Prevents Rh8+.} 48. Rag7+ {[%emt 0:00:55]} Kf8 {[%emt 0:00:15] ( -> ...Rdd2)} 49. Rxg6 {[%emt 0:00:31]} Rdd2 {[%emt 0:01:00][%csl Gc2][%cal Rd2h2]} 50. Rxh5 {[%emt 0:00:15]} Kf7 {[%emt 0:00:18]} 51. Rhh6 {[%emt 0:02:52]} d4 {[%emt 0:02:33]} (51... Re2 $142 52. h5 Ke7) 52. Rxe6 {[%emt 0:00:38]} d3 {[%emt 0:00:38]} 53. Rd6 {[%emt 0:00:33]} Rxa2 {[%emt 0:00:24]} 54. Rh7+ {[%emt 0:00:26]} Kg8 {[%emt 0:00:27]} 55. Rc7 {[%emt 0:00:57][%cal Rd6d8]} Rh2+ {[%emt 0:00:15]} 56. Kg4 {[%emt 0:00:08][%cal Rd6d8]} Ra8 {[%emt 0:00:05]} 57. Rxd3 {[%emt 0:00:10]} Kh8 {[%emt 0:00:11]} 58. Rd5 {[%emt 0:00:46]} Rg2 {[%emt 0:00:20]} 59. Rc3 {[%emt 0:00:36]} (59. Rd6 $142 Rga2 60. Kg5 R2a5+ 61. f5 Rg8+ 62. Kh5 Rga8 63. g4 R5a7 {[#]} 64. Rd8+ $3 {[%mdl 512]} Rxd8 65. Rxa7) 59... Rg8+ {[%emt 0:00:27]} 60. Rg5 {[%emt 0:00:18]} Re8 {[%emt 0:00:08]} 61. h5 {[%emt 0:00:46]} Re7 {[%emt 0:00:16]} 62. Kf5 {[%emt 0:01:02]} Kh7 {[%emt 0:00:30]} 63. Rc6 {[%emt 0:00:19]} Rd2 {[%emt 0:00:18]} 64. Kg4 {[%emt 0:00:23]} Rg2 {[%emt 0:00:21]} 65. Kh3 {[%emt 0:00:32]} Rg1 {[%emt 0:00:17]} 66. Rgc5 {[%emt 0:00:36]} (66. Rgg6 $142 Rf1 67. Kg4 Rd7 68. Rh6+ Kg8 69. f5 Rf7 70. Rcg6+ Kf8 71. Rh8+ Ke7 72. h6 R1xf5 73. h7) 66... Re3 {[%emt 0:00:20]} (66... Rg7 $18 67. Rg5 Rf7) 67. Rg6 {[%emt 0:00:15]} Re7 {[%emt 0:00:24]} 68. Re5 {[%emt 0:00:31]} Ra7 {[%emt 0:00:31]} 69. Rge6 {[%emt 0:00:18]} (69. f5 $142 Rga1 70. Kh4 R1a5 71. Rxa5 Rxa5 72. g4 Kh8 73. f6 Ra7 74. Rg7) 69... Ra3 {[%emt 0:00:07]} 70. Re3 {[%emt 0:00:11] White mates.} Ra2 {[%emt 0:00:09]} 71. Kg4 {[%emt 0:00:18]} Rag2 {[%emt 0:00:54]} 72. Rb6 {[%emt 0:00:32]} Kg7 {[%emt 0:00:16]} 73. Rc3 {[%emt 0:00:32] Weighted Error Value: White=0.22 (precise) /Black=0.34} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.05"]
[Round "1.24"]
[White "Hozda, Max"]
[Black "Kundin, Alexander"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1861"]
[BlackElo "2305"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,58,77,22,29,31,47,16,32,31,15,7,14,8,9,-27,-29,-110,-62,-76,-80,-89,-75,-150,-20,-50,38,0,56,0,0,0,0,0,28,22,21,37,139,155,142]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:03]} 2. c4 {[%emt 0:00:05]} c6 {[%emt 0:00:04]} 3. Nf3 {[%emt 0:00:06]} dxc4 {[%emt 0:01:25]} 4. e3 {[%emt 0:01:01]} b5 {[%emt 0:00:05]} 5. a4 {[%emt 0:01:24]} e6 {[%emt 0:00:15]} 6. axb5 {[%emt 0:04:42]} cxb5 {[%emt 0:00:02]} 7. b3 {[%emt 0:00:58]} Bb4+ {[%emt 0:00:04]} 8. Bd2 {[%emt 0:01:33]} Bxd2+ {[%emt 0:00:03]} 9. Nbxd2 {[%emt 0:06:05]} a5 {[%emt 0:00:07]} 10. bxc4 {[%emt 0:01:46]} b4 {[%emt 0:00:01]} 11. c5 {[%emt 0:02:34]} (11. Bd3 $16) 11... Nf6 $11 {[%emt 0:00:39] D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4.} 12. Nc4 {[%emt 0:07:06] [#] aiming for Nd6+.} O-O {[%emt 0:00:07]} 13. Bd3 {[%emt 0:03:30]} Nc6 {[%emt 0:12:00] [#] The position is equal.} 14. Qc2 $146 {[%emt 0:04:50]} ({Predecessor:} 14. O-O Ba6 15. Nb6 Bxd3 16. Qxd3 Rb8 17. e4 Rxb6 18. cxb6 Qxb6 19. e5 Nd5 20. Ng5 {0-1 (47) Wohl,A (2400)-Lanzani,M (2355) Turin 1996}) 14... Ba6 {[%emt 0:01:02]} 15. Nb6 {[%emt 0:04:06]} Bxd3 {[%emt 0:01:06]} 16. Qxd3 {[%emt 0:00:05]} Ra7 {[%emt 0:00:14]} 17. e4 {[%emt 0:05:25]} Nd7 $1 {[%emt 0:04:37][%cal Od7c5]} 18. Na4 {[%emt 0:02:47] [#]} (18. Qb5 $11 {keeps the balance.} Nxb6 19. Qxc6) 18... Nde5 $1 $17 {[%emt 0:07:32][%mdl 512]} 19. Nxe5 {[%emt 0:02:39]} Nxe5 {[%emt 0:00:05][%mdl 64] Pin} 20. Qd2 {[%emt 0:05:50]} Nc6 {[%emt 0:34:03]} 21. O-O-O {[%emt 0:05:37]} (21. Rd1 $142) 21... Rd7 {[%emt 0:00:35]} (21... Qf6 $17 {And now ...Rd8 would win.} 22. Kb1 Rd8) 22. d5 $11 {[%emt 0:01:04]} exd5 {[%emt 0:00:24]} ({Black should try} 22... Na7 $1 $15) 23. exd5 $14 {[%emt 0:04:15] Strongly threatening Nb6.} Qf6 {[%emt 0:00:22] White must now prevent ...Qa1+.} 24. Nb6 {[%emt 0:08:34]} (24. Kc2 $1 $14) 24... Rdd8 {[%emt 0:16:54][%cal Oa5a4]} 25. Qb2 {[%emt 0:03:58]} Qe7 {[%emt 0:04:59]} 26. Qc2 {[%emt 0:05:54] Active counter play!} b3 {[%emt 0:01:02]} 27. Qc3 {[%emt 0:03:15]} Nb4 {[%emt 0:01:01] ...Na2+ is the strong threat.} 28. Kb2 {[%emt 0:01:04]} Qe2+ {[%emt 0:06:58]} (28... Qg5 $1 $14) 29. Rd2 $16 {[%emt 0:01:32] Chess con chili.} Qb5 {[%emt 0:00:03] Weighted Error Value: White=0.27 (precise) /Black=0.24 (precise)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.06"]
[Round "2.1"]
[White "Zanan, Evgeny"]
[Black "Gavriely, Or"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2521"]
[BlackElo "2072"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,93,22,15,20,27,32,0,33,31,25,32,25,23,31,16,33,19,28,22,39,31,58,56,55,47,102,93,101,98,100,37,43,30,29,37,38,43,40,19,23,23,21,29,64,6,14,9,25,0,0,0,75,52,56,58,86,88,105,102,110,107,96,108,113,109,202,203,210,208,343,328,318,302,372,367,541,529,767,740,731,721,1039,666,6103,6079]} 1. e4 {[%emt 0:00:01]} c6 {[%emt 0:00:23]} 2. Nf3 {[%emt 0:00:12]} d5 {[%emt 0:00:07]} 3. Nc3 {[%emt 0:00:03]} dxe4 {[%emt 0:00:04]} 4. Nxe4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:06]} 5. Qe2 {[%emt 0:00:04]} Nxe4 {[%emt 0:00:03]} 6. Qxe4 {[%emt 0:00:03]} Qd5 {[%emt 0:00:05] B11: Caro-Kann: Two Knights Variation.} 7. Qf4 {[%emt 0:00:21]} Qf5 {[%emt 0:00:06]} 8. Qe3 {[%emt 0:00:03]} Qe6 {[%emt 0:00:09] The position is equal.} 9. b3 {[%emt 0:00:09]} Qxe3+ {[%emt 0:00:06]} 10. fxe3 {[%emt 0:00:04]} Bf5 {[%emt 0:07:01]} 11. Bb2 {[%emt 0:03:23]} a5 {[%emt 0:05:52] [#]} 12. d3 $146 {[%emt 0:06:42]} ({Predecessor:} 12. Be2 e6 13. Rf1 Nd7 14. O-O-O a4 15. Nh4 Bg6 16. Kb1 f6 17. Nxg6 hxg6 18. h3 {½-½ (98) Savchenko,B (2581)-Goryachkina,A (2504) Sochi 2019}) 12... a4 {[%emt 0:13:38]} 13. e4 {[%emt 0:04:21]} Bg6 {[%emt 0:07:24]} 14. h4 {[%emt 0:03:14] [#] Threatens to win with h5.} h5 {[%emt 0:03:45]} 15. Ne5 {[%emt 0:02:39][%cal Bf3e5,Be5g6,Bg6f4,Bf4h3,Bh3g5][%mdl 32]} Bh7 {[%emt 0:01:14]} 16. Be2 {[%emt 0:00:09]} Bg8 {[%emt 0:00:14]} 17. O-O-O {[%emt 0:13:05]} f6 {[%emt 0:08:23]} (17... Nd7 $14) 18. Ng6 $16 {[%emt 0:02:05]} Rh6 {[%emt 0:02:13]} 19. Nf4 {[%emt 0:03:55] White is much more active.} Bf7 {[%emt 0:00:54]} 20. e5 {[%emt 0:00:32]} ({Better is} 20. d4 $16) 20... fxe5 {[%emt 0:01:18]} 21. Bxe5 {[%emt 0:14:02]} Nd7 {[%emt 0:00:29]} 22. Bb2 {[%emt 0:00:01]} e5 {[%emt 0:00:25]} 23. Nh3 {[%emt 0:00:02]} Bd5 {[%emt 0:02:33]} 24. Bf3 {[%emt 0:08:08]} Bxf3 {[%emt 0:00:55]} 25. gxf3 {[%emt 0:00:04]} axb3 {[%emt 0:01:59]} 26. axb3 {[%emt 0:01:11]} Be7 {[%emt 0:00:40]} 27. Ng5 {[%emt 0:12:06]} (27. Rdg1 $14) 27... Rg6 $11 {[%emt 0:02:41]} 28. Rdg1 {[%emt 0:18:31]} Bf6 {[%emt 0:01:16]} 29. Ne4 {[%emt 0:03:07]} Rxg1+ {[%emt 0:00:15]} 30. Rxg1 {[%emt 0:00:01]} O-O-O {[%emt 0:07:07]} (30... Kf7 $11) 31. Nxf6 {[%emt 0:00:48]} gxf6 $16 {[%emt 0:00:01][%mdl 4096] Endgame KRB-KRN} 32. Rg6 {[%emt 0:02:39]} Rh8 {[%emt 0:00:06] White leaves nothing to chance now.} 33. d4 {[%emt 0:00:26]} e4 {[%emt 0:13:35]} 34. fxe4 {[%emt 0:00:14] aiming for Kd2.} Re8 {[%emt 0:00:04]} 35. Rh6 {[%emt 0:00:45]} Rxe4 {[%emt 0:00:03]} 36. Rxh5 {[%emt 0:00:05]} f5 {[%emt 0:00:32]} 37. Kd2 {[%emt 0:00:43]} f4 {[%emt 0:04:37]} (37... Rg4 $16 {was worth a try.}) 38. Rf5 $18 {[%emt 0:00:43]} f3 {[%emt 0:00:03]} 39. h5 {[%emt 0:00:05]} ({Resist} 39. Rxf3 $6 Rxh4 40. Kd3 Kc7) 39... Rh4 {[%emt 0:00:52]} (39... Kd8 {was called for.} 40. Kd3 Rh4) 40. Ke3 {[%emt 0:03:24]} ({Weaker is} 40. Rxf3 Rxh5 41. Ba3 Kd8 $16) 40... Rh3 {[%emt 0:00:02]} 41. Ba3 {[%emt 0:32:03]} Nb6 {[%emt 0:31:14]} 42. c4 {[%emt 0:00:00] Against Nd5+} f2+ {[%emt 0:00:00]} (42... Nd7 {is a better defense.} 43. Be7 b6) 43. Kxf2 {[%emt 0:00:00] White is clearly winning.} Rxb3 {[%emt 0:00:00]} 44. Rf3 {[%emt 0:00:00]} Rb1 {[%emt 0:00:00]} 45. Kg2 {[%emt 0:00:00] [#] Strongly threatening h6.} Nxc4 {[%emt 0:00:00]} 46. h6 {[%emt 0:00:00][%cal Bh5h6,Bh6h7][%mdl 32] White threatens h7 and mate.} Nxa3 {[%emt 0:00:00]} 47. h7 {[%emt 0:00:00] Weighted Error Value: White=0.10 (very precise) /Black=0.26 (precise)} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.06"]
[Round "2.2"]
[White "Schroer, Marcel"]
[Black "Pap, Gyula"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2119"]
[BlackElo "2481"]
[Annotator "TA"]
[PlyCount "24"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,24,31,19,39,4,8,11,19,19,8,6,18,14,27,26,33]} 1. d4 {[%emt 0:00:10]} d6 {[%emt 0:00:27]} 2. Nf3 {[%emt 0:00:28]} g6 {[%emt 0:02:42]} 3. g3 {[%emt 0:00:28]} Bg7 {[%emt 0:02:25]} 4. Bg2 {[%emt 0:00:14]} Nf6 {[%emt 0:04:09]} 5. O-O {[%emt 0:00:23]} O-O {[%emt 0:00:06]} 6. b3 {[%emt 0:00:52]} b5 {[%emt 0:05:28] A49: 1 d4 Nf6 2 Nf3 g6 3 g3: Anti-King's Indian systems.} 7. Nbd2 {[%emt 0:01:34]} Bb7 {[%emt 0:01:53]} 8. c4 {[%emt 0:00:38]} bxc4 {[%emt 0:12:56] The position is equal.} 9. bxc4 {[%emt 0:00:29]} Nbd7 {[%emt 0:04:13]} 10. Rb1 {[%emt 0:02:47]} Rb8 {[%emt 0:06:45]} 11. Qc2 {[%emt 0:16:58] [#]} Ba8 $146 {[%emt 0:12:08]} ({Predecessor:} 11... c5 12. d5 Qa5 13. Rb5 Qc7 14. Bb2 Nb6 15. e4 e5 16. dxe6 fxe6 17. e5 Ne8 18. exd6 Nxd6 19. Bxg7 Kxg7 {1-0 (51) Harsha,B (2489)-Mamedov,R (2656) Warsaw 2021}) 12. Ba3 {[%emt 0:04:27]} c5 {[%emt 0:04:34] A rather calm draw.  Weighted Error Value: White=0.08 (flawless) /Black=0.05 (flawless)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.06"]
[Round "2.3"]
[White "Toure, Vasanth"]
[Black "Mirzoev, Azer"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2144"]
[BlackElo "2424"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,102,3,0,8,9,18,-16,8,6,16,0,0,0,0,0,-1,-12,-16,-27,-12,-26,0,-27,0,-26,-14,-39,-33,-32,-35,-60,-34,-53,-8,-8,-8,-32,-27,-27,-36,-56,-35,-33,-19,-23,-19,-19,-22,-20,-25,-62,-61,-43,-44,-59,-44,-47,-44,-55,-40,-54,-25,-49,-25,-40,-8,-72,-69,-68,-68,-93,-80,-86,-84,-72,-66,-118,-114,-97,-60,-146,-114,-114,-114]} 1. e4 c6 {[%emt 0:04:02]} 2. d4 {[%emt 0:00:53]} d5 {[%emt 0:00:02]} 3. exd5 {[%emt 0:00:08]} cxd5 {[%emt 0:00:06]} 4. Bd3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:16]} 5. h3 {[%emt 0:00:20]} Nc6 {[%emt 0:00:45]} 6. c3 {[%emt 0:00:09]} g6 {[%emt 0:00:19]} 7. Nf3 {[%emt 0:01:17]} Bf5 {[%emt 0:02:38]} 8. O-O {[%emt 0:01:37]} Bxd3 {[%emt 0:00:10]} 9. Qxd3 {[%emt 0:00:04]} Bg7 {[%emt 0:00:10]} 10. Re1 {[%emt 0:01:35]} O-O {[%emt 0:00:16]} 11. Bf4 {[%emt 0:00:38][%cal Bc1f4,Bf4e5,Be5d4][%mdl 32]} e6 {[%emt 0:00:25] B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} 12. Nbd2 {[%emt 0:02:58]} Qb6 {[%emt 0:02:41]} 13. Ne5 {[%emt 0:09:03]} Rac8 {[%emt 0:04:41] The position is equal.} 14. Rab1 {[%emt 0:27:03]} Rfe8 {[%emt 0:01:55] [#]} 15. Nxc6 $146 {[%emt 0:09:37]} ({Predecessor:} 15. Kh1 a6 16. Qf3 Nxe5 17. Bxe5 Nd7 18. Bxg7 Kxg7 19. Qf4 Qc7 20. Qxc7 Rxc7 21. Kg1 {½-½ (62) Bohatirchuk,F-Tartakower,S Moscow 1925}) 15... bxc6 {[%emt 0:03:05]} 16. Be5 {[%emt 0:06:03]} c5 {[%emt 0:02:35]} 17. dxc5 {[%emt 0:15:38]} Qxc5 {[%emt 0:00:42]} 18. Bd4 {[%emt 0:02:37]} Qc7 {[%emt 0:01:17]} 19. Be5 {[%emt 0:02:39]} Qa5 {[%emt 0:02:48]} 20. a4 {[%emt 0:01:35]} Red8 {[%emt 0:05:43]} 21. Ra1 {[%emt 0:04:48]} (21. b4 $5 {[%cal Rb4a5]} Qxa4 22. Ra1 $11) 21... Ne8 {[%emt 0:02:33][%cal Bf6e8,Be8g7,Bg7f5,Bf5d6][%mdl 32]} 22. Bxg7 {[%emt 0:07:37]} (22. b4 $5 {[%cal Rb4a5]} Qb6 23. a5 $11) 22... Nxg7 {[%emt 0:00:08]} 23. Nf3 {[%emt 0:00:11]} Nf5 {[%emt 0:02:11]} 24. Ne5 {[%emt 0:02:15]} Qc7 {[%emt 0:04:26]} (24... Qc5 {is more complex.} 25. Rac1 f6 26. Ng4 Kf7) 25. Re2 {[%emt 0:00:31]} Nd6 {[%emt 0:02:04]} 26. Qd4 {[%emt 0:00:03]} Ne8 {[%emt 0:12:15]} 27. Ng4 {[%emt 0:00:37] [#] Strongly threatening Nh6+.} h5 {[%emt 0:00:33]} 28. Nf6+ {[%emt 0:00:21]} Nxf6 {[%emt 0:00:05]} 29. Qxf6 {[%emt 0:00:01]} Rd6 {[%emt 0:00:52]} 30. Rd2 {[%emt 0:02:56]} Rb6 {[%emt 0:02:53]} 31. Re1 {[%emt 0:01:08]} Rcb8 {[%emt 0:03:12]} 32. g4 {[%emt 0:00:30]} hxg4 {[%emt 0:10:56]} (32... Rxb2 $2 33. Rxb2 Rxb2 34. gxh5 $18) 33. hxg4 {[%emt 0:00:09]} Qd8 {[%emt 0:01:46]} 34. Qxd8+ {[%emt 0:00:23]} Rxd8 $11 {[%emt 0:00:05][%mdl 4096] Endgame KRR-KRR} 35. Kg2 {[%emt 0:01:49]} Rdb8 {[%emt 0:00:29]} 36. Ree2 {[%emt 0:00:38]} Kg7 37. Kf3 Kf6 {[%emt 0:01:58]} 38. Kg3 {[%emt 0:00:33]} g5 {[%emt 0:05:31]} 39. f3 {[%emt 0:00:25]} Kg6 {[%emt 0:03:06]} 40. Rf2 {[%emt 0:00:45]} R8b7 {[%emt 0:03:58]} 41. Rfe2 {[%emt 0:18:32]} Kf6 {[%emt 0:00:45]} 42. Rf2 {[%emt 0:00:05]} a5 {[%emt 0:05:01]} 43. Rfe2 {[%emt 0:01:05]} (43. f4 $11) 43... Rc6 $17 {[%emt 0:01:19]} 44. Rd4 {[%emt 0:01:54]} Rbc7 {[%emt 0:00:14]} 45. Red2 {[%emt 0:02:34]} Rc4 {[%emt 0:01:16]} 46. Kf2 {[%emt 0:00:21]} Ke5 {[%emt 0:02:47]} 47. Ke3 {[%emt 0:00:16]} Kd6 {[%emt 0:02:27]} 48. Kd3 {[%emt 0:05:59] [#]} (48. R2d3 $15) 48... Rxd4+ $1 {[%emt 0:04:03]} 49. cxd4 {[%emt 0:00:09]} Rc4 {[%emt 0:00:09]} 50. Rc2 {[%emt 0:04:04]} (50. b3 $15 Rc1 51. Rb2) 50... Rxa4 {[%emt 0:00:06] Hoping for ...Rb4.} 51. Rc8 {[%emt 0:00:01]} Rb4 {[%emt 0:00:45] Weighted Error Value: White=0.15 (very precise) /Black=0.11 (very precise)} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.06"]
[Round "2.4"]
[White "Cernousek, Lukas"]
[Black "Sandvik, Thomas"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2429"]
[BlackElo "2110"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,81,18,12,11,25,35,27,25,40,28,31,37,31,35,33,52,112,102,133,121,139,123,129,88,122,53,194,205,254,147,147,149,185,132,159,100,105,106,116,59,133,108,108,108,113,108,111,95,120,120,112,107,146,115,441,257,286,273,348,312,458,447,568,538,1017,987,958,958,891,879,749,725]} 1. Nf3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:06]} 2. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:05][%cal Bd7d5,Bd5c4][%mdl 32]} 3. c4 {[%emt 0:01:30]} e6 {[%emt 0:00:12]} 4. g3 {[%emt 0:02:32]} dxc4 {[%emt 0:00:17]} 5. Bg2 {[%emt 0:00:07]} c6 {[%emt 0:00:22]} 6. Ne5 {[%emt 0:02:06]} Bb4+ {[%emt 0:00:08]} (6... c5 {feels hotter.} 7. Be3 Nd5 8. Nc3 Nxe3 9. fxe3 Nd7) 7. Bd2 {[%emt 0:05:49] E04: Open Catalan: 5 Nf3.} Be7 {[%emt 0:00:02]} 8. e3 {[%emt 0:09:09]} O-O {[%emt 0:03:14]} 9. Nxc4 {[%emt 0:00:24] White has an edge.} Nbd7 {[%emt 0:08:41]} 10. O-O {[%emt 0:09:50]} c5 {[%emt 0:05:17]} 11. dxc5 {[%emt 0:10:57]} Nxc5 {[%emt 0:02:30]} 12. Ba5 {[%emt 0:12:31] [#]} Qxd1 $146 {[%emt 0:11:15]} ({Predecessor:} 12... Qe8 13. Nc3 b6 14. Bxa8 Ba6 15. Bg2 Bxc4 16. Bb4 Bxf1 17. Qxf1 a5 18. Ba3 Ncd7 19. Bxe7 Qxe7 {½-½ (26) Plutarco,F (1643)-Kolasa,P (1950) LSS email 2017}) 13. Rxd1 {[%emt 0:00:02]} Na6 {[%emt 0:18:33]} (13... Bd7 $14) 14. Nc3 $16 {[%emt 0:09:33]} Rb8 {[%emt 0:12:10] [#] And now ...b6 would win.} 15. Nb5 $1 {[%emt 0:03:13]} Bc5 {[%emt 0:02:58]} 16. Ne5 {[%emt 0:00:58] Prevents Bd7.} Nd5 {[%emt 0:07:44]} 17. Rac1 {[%emt 0:13:17]} f6 {[%emt 0:03:35]} 18. Nd3 {[%emt 0:02:14]} ({Don't play} 18. Bxd5 exd5 19. Nd3 b6 $14) (18. Rxd5 $16 exd5 19. Bxd5+ Kh8 20. Nf7+ Kg8 21. Nbd6) 18... Bb6 {[%emt 0:01:08]} (18... Nxe3 $1 $14 19. fxe3 (19. Nxc5 Nxd1 20. Nd3 b6 $11) 19... Bxe3+ 20. Nf2 Bxc1 21. Rxc1 b6) 19. Bxb6 $18 {[%emt 0:01:23]} Nxb6 {[%emt 0:02:20]} 20. Nc5 {[%emt 0:11:04]} (20. Nxa7 $18 {Strongly threatening b4.} e5 21. Nxc8 Rfxc8 22. Rxc8+ Nxc8 23. f4) 20... Nxc5 $16 {[%emt 0:01:21]} 21. Rxc5 {[%emt 0:00:01]} Na4 {[%emt 0:05:54]} 22. Rc7 {[%emt 0:03:19]} ({White should try} 22. Rc2 $18) 22... a6 {[%emt 0:01:25]} 23. Nc3 {[%emt 0:00:56] 0x0.00207b64f3dddp-1022s more active pieces. The black rooks are badly placed.} (23. Nd6 $142) 23... Nxc3 {[%emt 0:01:42]} 24. Rxc3 {[%emt 0:00:45]} e5 {[%emt 0:00:45]} 25. Rc7 {[%emt 0:00:32]} (25. Rd6 $16) 25... Bg4 {[%emt 0:01:06]} ({Black should play} 25... Be6 $1 $14) 26. Rd6 {[%emt 0:00:24]} Rbd8 {[%emt 0:03:25]} 27. Bd5+ {[%emt 0:00:33]} Kh8 {[%emt 0:00:04]} 28. Rxd8 {[%emt 0:00:19]} Rxd8 {[%emt 0:00:01] [#]} 29. Rxb7 $1 {[%emt 0:00:13][%cal Og1g2][%mdl 4096] Endgame KRB-KRB} h6 {[%emt 0:01:19]} (29... h5 30. e4) 30. e4 {[%emt 0:00:04]} Rc8 {[%emt 0:00:46] Threatens to win with ...Bf3.} 31. Kg2 {[%emt 0:00:23] Prevents Bf3+.} Rc5 {[%emt 0:01:49]} 32. Rb6 {[%emt 0:01:33]} Bc8 {[%emt 0:01:11][%mdl 8192]} (32... a5 $16 {is more resistant.} 33. Rb3 Rc2) 33. Kf3 {[%emt 0:00:31]} (33. a4 $142) 33... Kh7 {[%emt 0:00:17]} 34. Ke3 {[%emt 0:00:14]} Kg6 {[%emt 0:00:29]} 35. Kd2 {[%emt 0:00:42]} Kg5 {[%emt 0:00:52]} (35... a5 $142 36. a3 Bd7) 36. f3 $18 {[%emt 0:00:19] White is clearly winning.} h5 {[%emt 0:01:45]} 37. h4+ {[%emt 0:00:03]} Kh6 {[%emt 0:00:38]} 38. b4 {[%emt 0:00:54]} Rc7 {[%emt 0:00:23]} 39. Rc6 {[%emt 0:00:15]} Rxc6 {[%emt 0:00:24]} 40. Bxc6 {[%emt 0:00:01]} Be6 {[%emt 0:00:56]} 41. a4 {[%emt 0:31:35] Weighted Error Value: White=0.21 (precise) /Black=0.48} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.06"]
[Round "2.5"]
[White "Lahlum, Hans Olav"]
[Black "Lalic, Bogdan"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2109"]
[BlackElo "2412"]
[Annotator "TA"]
[PlyCount "31"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,28,-8,-6,13,20,22,1,18,0,0,0,0,0,0,0,44]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:05:31]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:08]} Bb4 {[%emt 0:00:09]} 4. Qc2 {[%emt 0:00:11]} b6 {[%emt 0:00:09]} 5. Bg5 {[%emt 0:01:06]} Bb7 {[%emt 0:01:13]} 6. Nf3 {[%emt 0:01:04]} h6 {[%emt 0:00:22]} 7. Bh4 {[%emt 0:02:18]} g5 {[%emt 0:00:36]} 8. Bg3 {[%emt 0:00:15] The position is equal.} Bxc3+ {[%emt 0:07:25] E13: Queen's Indian/Nimzo-Indian hybrid: 4 Nc3 Bb7 5 Bg5 h6 6 Bh4 Bb4.} 9. Qxc3 {[%emt 0:00:24][%cal Od4d5]} Ne4 {[%emt 0:00:05]} 10. Qc2 {[%emt 0:02:00]} d6 {[%emt 0:00:39]} 11. e3 {[%emt 0:00:45][%cal Od4d5]} Nd7 {[%emt 0:00:32]} 12. Bd3 {[%emt 0:01:10]} f5 {[%emt 0:00:54]} 13. d5 {[%emt 0:26:21]} Ndc5 {[%emt 0:01:37]} 14. Nd4 {[%emt 0:04:33]} Qf6 {[%emt 0:03:15] [#] A balanced but interesting game.  Weighted Error Value: White=0.02 (flawless) /Black=0.06 (flawless)} {Predecessor:} 15. Nxe6 $146 Nxe6 16. Bxe4 {½-½ (16) Jianu,V (2401)-Mamedyarov,S (2580) Heraklion 2002} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.06"]
[Round "2.6"]
[White "Kowalec, Maciej"]
[Black "Lutsko, Artem"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2104"]
[BlackElo "2392"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 22,92,-12,-22,-14,-23,-22,-27,-34,-32,-41,-84,-87,-122,-119,-118,-121,-154,-152,-151,-148,-192,-192,-179,-185,-220,-210,-242,-234,-224,-87,-84,-83,-133,-77,-120,-120,-133,-132,-135,-135,-167,-167,-164,-164,-161,-152,-268,-265,-253,-165,-319,-314,-288,-267,-372,-387,-381,-373,-381,-372,-372,-357,-350,-327,-423,-410,-416,-408,-408,-393,-307,-307]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:44]} d5 {[%emt 0:00:40]} 3. c4 {[%emt 0:00:32]} e6 {[%emt 0:00:05]} 4. cxd5 {[%emt 0:00:38]} exd5 {[%emt 0:00:29]} 5. Nc3 {[%emt 0:00:28]} c6 {[%emt 0:01:32]} 6. Bg5 {[%emt 0:01:20]} Be7 {[%emt 0:00:26]} 7. e3 {[%emt 0:00:34]} Bf5 {[%emt 0:01:27]} 8. Bd3 {[%emt 0:02:23]} Bxd3 {[%emt 0:00:43]} 9. Qxd3 {[%emt 0:00:02]} O-O {[%emt 0:00:07]} 10. O-O {[%emt 0:00:55]} Nbd7 {[%emt 0:02:12]} 11. Bxf6 {[%emt 0:06:07]} Nxf6 {[%emt 0:01:07]} 12. Rab1 {[%emt 0:01:45]} a5 {[%emt 0:02:41] D35: Queen's Gambit Declined: Exchange Variation.} 13. Rfc1 {[%emt 0:08:45]} Re8 {[%emt 0:03:30] [#]} 14. Ne5 $146 {[%emt 0:06:40]} ({Predecessor:} 14. Nd2 Bd6 15. Na4 Bxh2+ 16. Kxh2 Ng4+ 17. Kg3 h5 18. Qf5 Qd6+ 19. Qf4 Qg6 20. Kf3 {0-1 (27) Jiang,L (1378)-Tsuchie,P (1689) Osasco 2022}) 14... Bd6 {[%emt 0:04:42] Black has an edge.} 15. f4 {[%emt 0:03:18]} Re7 {[%emt 0:04:41]} 16. Qf5 {[%emt 0:03:40]} Ne8 {[%emt 0:04:28]} 17. Nd1 {[%emt 0:06:26]} Bc7 {[%emt 0:02:27]} 18. Qh3 {[%emt 0:05:12]} Nd6 {[%emt 0:06:36]} 19. g4 {[%emt 0:03:44]} Qe8 {[%emt 0:09:35]} 20. b3 {[%emt 0:10:14]} f6 {[%emt 0:09:23]} 21. Nd3 {[%emt 0:02:42]} Qg6 {[%emt 0:00:05]} 22. N3f2 {[%emt 0:05:31]} Rae8 {[%emt 0:10:20] [#] Threatens to win with ...Nf5.} 23. Qg2 {[%emt 0:08:04]} h5 {[%emt 0:10:55]} 24. h3 {[%emt 0:03:30]} Kf7 {[%emt 0:02:24]} 25. Rb2 {[%emt 0:02:40]} Ne4 {[%emt 0:01:13]} (25... Rxe3 $19 {And now ...Re1+ would win.} 26. Nxe3 Rxe3 27. gxh5 Qxg2+ 28. Kxg2 Nf5) 26. Nxe4 $17 {[%emt 0:04:57]} Rxe4 {[%emt 0:00:29]} 27. Rf2 {[%emt 0:02:02]} (27. b4 $142 Rxe3 28. Nxe3 Bxf4 29. Re1 Rxe3 30. Rxe3 Bxe3+ 31. Kh2) 27... Qh6 {[%emt 0:11:54] Black is more active.} (27... hxg4 $142 {Strongly threatening ...g3.} 28. Qxg4 Qxg4+ 29. hxg4 g5) 28. gxh5 {[%emt 0:03:21]} Qxh5 {[%emt 0:00:27]} 29. Qg4 {[%emt 0:00:41]} Qxg4+ {[%emt 0:00:20]} 30. hxg4 {[%emt 0:00:01]} g5 {[%emt 0:00:18]} 31. Nc3 {[%emt 0:03:27]} Rxe3 {[%emt 0:00:04]} 32. fxg5 {[%emt 0:01:09]} Rg3+ {[%emt 0:00:44]} 33. Kf1 {[%emt 0:01:18][%cal Oc3d5]} Bd8 {[%emt 0:02:02]} ({Worse is} 33... Rxg4 34. Nxd5 Bg3 35. Nxf6 (35. Rxf6+ $2 Kg7 $19) 35... Bxf2 36. Kxf2 Rf4+ 37. Kg3 Rxf6 38. gxf6 $11) 34. gxf6 {[%emt 0:02:07]} (34. Na4 $17) 34... Rxg4 $19 {[%emt 0:00:20]} 35. Ne2 {[%emt 0:01:01]} Bxf6 {[%emt 0:02:13]} 36. Rc5 $2 {[%emt 0:01:21]} (36. Rc3) 36... Rh8 {[%emt 0:00:27] [#] Hoping for ...Rh1+.} 37. Ke1 {[%emt 0:00:24]} Ke7 {[%emt 0:03:18]} 38. Rf1 {[%emt 0:01:01]} Rh2 {[%emt 0:00:28]} 39. Rc2 {[%emt 0:00:36]} Re4 {[%emt 0:01:54]} 40. Kd1 {[%emt 0:00:27]} Bxd4 {[%emt 0:00:17]} 41. Ng3 {[%emt 0:30:37]} Rxc2 {[%emt 0:30:14]} 42. Kxc2 {[%emt 0:00:13]} Rg4 {[%emt 0:00:09]} 43. Nf5+ {[%emt 0:00:00]} Ke6 {[%emt 0:00:00]} 44. Nxd4+ {[%emt 0:00:00]} Rxd4 {[%emt 0:00:00]} 45. Rf8 {[%emt 0:00:00]} Kd6 {[%emt 0:00:00]} 46. Ra8 {[%emt 0:00:00]} b6 {[%emt 0:00:00] Weighted Error Value: White=0.25 (precise) /Black=0.11 (very precise)} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.06"]
[Round "2.7"]
[White "Kambrath, Yannick"]
[Black "Schuran, Werner"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2401"]
[BlackElo "2097"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,65,44,40,44,47,37,52,33,74,64,79,70,87,69,87,80,105,61,96,87,90,91,102,96,127,117,164,152,188,151,173,151,152,102,111,100,84,81,254,193,198,189,220,223,512,486,944,1001,989,981,1368,1289,29982,29978,29983,5277]} 1. c4 {[%emt 0:01:13]} Nf6 {[%emt 0:00:13]} 2. Nc3 {[%emt 0:00:09]} g6 {[%emt 0:00:10]} 3. e4 {[%emt 0:00:43]} d6 {[%emt 0:00:18]} 4. d4 {[%emt 0:00:06]} Bg7 {[%emt 0:00:21]} 5. Be2 {[%emt 0:00:18]} O-O {[%emt 0:00:33]} 6. Bg5 {[%emt 0:00:15]} Re8 {[%emt 0:02:53]} 7. Nf3 {[%emt 0:00:30] E73: King's Indian: Averbakh Variation without 6...c5.} Bg4 {[%emt 0:01:12]} 8. O-O {[%emt 0:01:10]} Nbd7 {[%emt 0:01:45] [#]} 9. Rc1 $146 {[%emt 0:02:46] White is slightly better.} ({Predecessor:} 9. Qd2 Bxf3 10. Bxf3 e5 11. Bg4 exd4 12. Bxd7 dxc3 13. Qxc3 Nxd7 14. Bxd8 Bxc3 15. Bxc7 Bxb2 {0-1 (57) Kotarski,G (1478)-Grabarczyk,E (1400) Sokolka 2013}) 9... Bxf3 {[%emt 0:08:09]} 10. Bxf3 {[%emt 0:00:16]} ({Reject} 10. gxf3 e5 $11) 10... c6 {[%emt 0:00:08]} 11. a3 {[%emt 0:05:08]} Qc7 {[%emt 0:01:01]} 12. b4 {[%emt 0:03:47]} e5 {[%emt 0:01:22]} 13. d5 {[%emt 0:01:31]} c5 {[%emt 0:03:14]} 14. Na4 b6 {[%emt 0:09:15]} 15. Be3 {[%emt 0:08:41]} h5 {[%emt 0:04:31]} 16. h3 {[%emt 0:10:01]} Nf8 {[%emt 0:09:12]} 17. Nc3 {[%emt 0:05:49]} Kh7 {[%emt 0:08:25]} 18. Qd2 {[%emt 0:01:41]} Ng8 {[%emt 0:02:48]} (18... Qe7 $16) 19. g4 {[%emt 0:07:26]} h4 {[%emt 0:01:52]} 20. Bd1 {[%emt 0:00:19][%cal Bf3d1,Bd1a4,Ba4c6][%mdl 32]} f6 {[%emt 0:10:17]} 21. Ba4 {[%emt 0:04:48]} Re7 {[%emt 0:02:53]} 22. bxc5 {[%emt 0:04:52] White is more active.} (22. f4 $142) 22... bxc5 $16 {[%emt 0:00:27]} 23. Bc6 {[%emt 0:01:09] A strong pair of Bishops.} Rb8 {[%emt 0:01:39]} 24. Rb1 {[%emt 0:00:42]} f5 $2 {[%emt 0:03:21] [#] This costs Black the game.} (24... Rxb1 $16 {was worth a try.} 25. Rxb1 g5) 25. Rxb8 {[%emt 0:02:53]} Qxb8 {[%emt 0:00:06]} 26. Rb1 {[%emt 0:00:22]} Qc8 {[%emt 0:00:53]} 27. Bg5 {[%emt 0:03:36][%csl LRe7,LRh4]} fxg4 $2 {[%emt 0:02:22]} (27... Bh6 28. Bxh6 Nxh6) 28. Bxe7 $18 {[%emt 0:02:02]} gxh3 {[%emt 0:00:31]} (28... Nxe7 $142 29. Qg5 Qd8 30. Qxh4+ Kg8 31. Qxg4 Bf6) 29. Qg5 {[%emt 0:05:54]} Nxe7 {[%emt 0:02:01]} 30. Rb7 {[%emt 0:00:36]} ({Don't blunder} 30. Qxe7 $2 Qg4+ 31. Kf1 h2 32. Qxh4+ Qxh4 $19) 30... Nxc6 {[%emt 0:05:30]} 31. dxc6 {[%emt 0:00:16]} Ne6 {[%emt 0:03:10]} 32. Qxh4+ {[%emt 0:00:14]} Kg8 {[%emt 0:00:10]} 33. Nd5 {[%emt 0:00:15] Weighted Error Value: White=0.12 (very precise) /Black=0.72} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.06"]
[Round "2.8"]
[White "Jordanov, Mihail"]
[Black "Weishaeutel, Moritz"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "2158"]
[BlackElo "2400"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 29,119,40,27,-12,-5,-34,-19,-41,-29,-38,-31,-32,0,4,27,34,139,97,132,135,137,129,181,123,121,113,123,126,136,137,152,145,120,29,25,28,32,38,81,0,0,0,96,31,35,26,31,31,31,0,0,0,0,0,31,31,31,31,31,31,164,39,39,39,39,11,11,11,39,39,39,11,39,39,39,39,39,39,39,0,0,0,39,39,39,38,39,0,24,0,27,0]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:10]} d6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:12]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:10]} Nf6 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:07]} g6 {[%emt 0:00:08]} 6. Be3 {[%emt 0:00:19]} Bg7 {[%emt 0:00:06]} 7. f3 {[%emt 0:00:15]} O-O {[%emt 0:00:07]} 8. Qd2 {[%emt 0:00:08]} Nc6 {[%emt 0:00:07]} 9. O-O-O {[%emt 0:00:16]} d5 {[%emt 0:00:09]} 10. Qe1 {[%emt 0:00:31]} e5 {[%emt 0:00:07]} 11. Nxc6 {[%emt 0:00:15]} bxc6 {[%emt 0:00:04]} 12. exd5 {[%emt 0:00:11]} Nxd5 {[%emt 0:00:07]} 13. Bc4 {[%emt 0:00:35]} Be6 {[%emt 0:00:10]} 14. Ne4 {[%emt 0:02:29]} Qc7 {[%emt 0:00:17]} 15. Bc5 {[%emt 0:01:33]} Rfd8 {[%emt 0:00:07] [#]} 16. g3 $146 {[%emt 0:12:19] B76: Sicilian Dragon: Yugoslav Attack, 9 g4 and 9 0-0-0.} ({Predecessor:} 16. Qh4 h6 17. g4 Nf4 18. Bxe6 Rxd1+ 19. Rxd1 Nxe6 20. Be3 Nf4 21. Nf6+ Bxf6 22. Qxf6 Re8 23. Qd6 Ne2+ 24. Kb1 {0-1 (49) Shahade,G (2476)-Jones,G (2677) Chess.com INT 2021}) 16... f5 {[%emt 0:04:15]} 17. Ng5 {[%emt 0:00:53]} Bc8 {[%emt 0:00:24]} 18. h4 {[%emt 0:09:48] The position is equal.} h6 {[%emt 0:01:21]} 19. Nh3 {[%emt 0:00:38]} Be6 {[%emt 0:02:41]} 20. Nf2 {[%emt 0:04:27]} Qf7 {[%emt 0:11:54]} 21. Qa5 {[%emt 0:11:53]} Rd7 {[%emt 0:05:39]} 22. Rhe1 {[%emt 0:05:04]} Rb7 {[%emt 0:16:48]} (22... Nf6 $14 23. Bxe6 Qxe6) 23. Bb3 {[%emt 0:23:08]} Nc7 {[%emt 0:17:22] [#]} 24. Bd6 $1 {[%emt 0:06:27] White is much more active.} Bxb3 {[%emt 0:02:01]} 25. axb3 {[%emt 0:00:27]} Ne6 {[%emt 0:01:46]} (25... Re8 $16 {keeps fighting.}) 26. Bxe5 {[%emt 0:01:40]} (26. Qa4 $18) 26... Rb5 $16 {[%emt 0:01:09]} 27. Qc3 {[%emt 0:01:21]} Rc5 {[%emt 0:00:20]} 28. Bxg7 {[%emt 0:00:51]} Rxc3 {[%emt 0:00:06]} 29. Bxc3 {[%emt 0:00:03]} c5 {[%emt 0:03:33][%cal Oe6d4]} 30. Nd3 {[%emt 0:02:18]} Rd8 {[%emt 0:01:50]} 31. Nxc5 {[%emt 0:00:43]} Rxd1+ $11 {[%emt 0:01:12]} 32. Rxd1 {[%emt 0:00:07] Strongly threatening Nd7.} Qe7 {[%emt 0:00:31]} (32... Nxc5 $2 33. Rd8+ Qf8 34. Rxf8+ Kxf8 35. Bb4 $18) 33. Nd7 {[%emt 0:01:11] And now Nf6+ would win.} Nf8 $1 {[%emt 0:03:36]} 34. Nf6+ {[%emt 0:10:22]} (34. Ne5 $16) 34... Kf7 {[%emt 0:00:05]} 35. Nd5 {[%emt 0:00:56]} Qb7 {[%emt 0:00:09]} (35... Qc5 $1 $11 {keeps the balance.}) 36. f4 {[%emt 0:02:47]} (36. b4 $16) 36... Nd7 $14 {[%emt 0:06:35]} 37. b4 {[%emt 0:00:47]} Nb6 {[%emt 0:00:42]} 38. Nxb6 {[%emt 0:01:12]} axb6 {[%emt 0:01:24][%mdl 4096] Endgame KQ-KRB} 39. Kb1 {[%emt 0:00:34]} Qg2 {[%emt 0:01:59]} 40. Rd7+ {[%emt 0:01:48]} Ke6 {[%emt 0:01:09]} 41. Rd3 {[%emt 0:30:42]} b5 {[%emt 0:31:18]} 42. b3 {[%emt 0:00:00]} Qf2 {[%emt 0:00:00]} 43. Be5 {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 44. Kb2 {[%emt 0:00:00]} Ke7 {[%emt 0:00:00] [#]} (44... h5 $14) 45. Bd6+ {[%emt 0:00:00]} (45. Rd5 $1 $18 {[%cal Rd5b5]}) 45... Kf6 {[%emt 0:00:00]} 46. Bc5 {[%emt 0:00:00]} Qg2 {[%emt 0:00:00]} 47. Rd6+ {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 48. Rd7+ {[%emt 0:00:00]} Kg8 {[%emt 0:00:00]} (48... Ke6 $5 {[%cal Re6d7]} 49. Rd3 Kf7 $14) 49. Rd3 {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 50. Re3 {[%emt 0:00:00]} Kf6 {[%emt 0:00:57]} 51. Bd4+ {[%emt 0:00:00]} Kf7 {[%emt 0:00:45]} 52. Be5 {[%emt 0:00:00]} Qd2 {[%emt 0:03:45]} 53. Rd3 {[%emt 0:00:00]} Qg2 {[%emt 0:01:20]} 54. Rd7+ {[%emt 0:00:00]} Ke8 {[%emt 0:02:46]} 55. Rd3 {[%emt 0:00:45]} Kf7 {[%emt 0:00:29]} 56. Rc3 {[%emt 0:01:37]} Qf2 {[%emt 0:01:03]} 57. Rc7+ {[%emt 0:01:27]} Ke8 $1 {[%emt 0:00:17]} 58. Rc3 {[%emt 0:02:39]} Kf7 {[%emt 0:00:11]} 59. Rc7+ {[%emt 0:01:03]} Ke8 $1 {[%emt 0:00:06]} 60. Rc3 {[%emt 0:00:05] Black defended with fortune.  Weighted Error Value: White=0.21 (precise) /Black=0.19 (very precise)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.06"]
[Round "2.9"]
[White "Zamengo, Fulvio"]
[Black "Philipp, Mathias"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "2396"]
[BlackElo "2092"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,118,27,22,0,20,3,0,0,0,0,-63,-88,-72,-17,-31,-53,-58,-19,-33,-10,-22,0,0,28,0,7,-28,-27,-65,-29,-37,-36,-109,-109,-237,-245,-257,-244,-274,-120,-108,-101,-301,-248,-489,-499,-489,-452,-540,-524,-567,-558,-558,-546,-561,-405,-924,-902,-1005,-989,-1202,-937,-916,-844,-4894,-784,-783,-800,-793,-790,-875,-877,-842,-834,-1309,-1302,-29988,-919,-1253,-1177,-1450,-1454,-29981,-29967,-29957,-1466,-1737,-1348,-29973,-29975,-29973,-29975,-29978,-29979,-29980,-29981,-29978,-29977,-29961,-5322]} 1. e4 {[%emt 0:00:18]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:50][%cal Bg1f3,Bf3d4,Bd4b5][%mdl 32]} Nc6 {[%emt 0:00:11]} 3. d4 {[%emt 0:00:28]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:03]} 5. Nc3 {[%emt 0:00:26]} e5 {[%emt 0:00:07]} 6. Ndb5 {[%emt 0:00:53]} d6 {[%emt 0:00:14]} 7. Nd5 {[%emt 0:00:33]} Nxd5 {[%emt 0:00:07]} 8. exd5 {[%emt 0:00:07]} Ne7 {[%emt 0:00:04]} 9. c4 {[%emt 0:01:05]} Ng6 {[%emt 0:00:05]} 10. Qa4 {[%emt 0:07:08]} Bd7 {[%emt 0:00:48]} 11. Qb4 {[%emt 0:00:08]} Bf5 {[%emt 0:01:23] B33: Sicilian: Pelikan and Sveshnikov Variations.} 12. Be3 {[%emt 0:03:19]} (12. Bg5 $5 {[%cal Rg5d8]} Qxg5 13. Nc7+ Kd8 14. Nxa8 $11) 12... a6 {[%emt 0:02:19]} 13. Nc3 {[%emt 0:00:18]} Be7 {[%emt 0:00:16] [#] The position is equal.} 14. O-O-O $146 {[%emt 0:18:02]} ({Predecessor:} 14. g3 O-O 15. h4 e4 16. Be2 Ne5 17. c5 dxc5 18. Bxc5 a5 19. Qa3 Re8 20. Bxe7 Rxe7 {1-0 (62) Pichot,A (2630)-Horvath,D (2469) Chess.com INT 2021}) 14... O-O {[%emt 0:04:30]} 15. Bd3 {[%emt 0:00:12]} (15. Qxb7 $11 Bg5 16. Qc6) 15... Bxd3 $15 {[%emt 0:01:57]} 16. Rxd3 {[%emt 0:00:09]} Qc7 {[%emt 0:00:12]} (16... Qd7 $17) 17. Bb6 {[%emt 0:28:31]} Qd7 {[%emt 0:03:19]} 18. g3 {[%emt 0:00:09] Prevents Nf4.} Qf5 {[%emt 0:09:02]} 19. Rd2 {[%emt 0:06:09]} Rac8 {[%emt 0:05:39] Black wants to play ...e4.} 20. Re1 {[%emt 0:06:25] Against e4} Qg4 {[%emt 0:02:42]} 21. b3 {[%emt 0:07:40]} f5 {[%emt 0:04:50]} 22. Kc2 {[%emt 0:10:55]} Rf7 {[%emt 0:08:21]} 23. Qa4 {[%emt 0:02:49]} Bg5 $36 {[%emt 0:04:10][%cal Be7g5,Bg5f6,Bf6e5][%mdl 2080] Black has some pressure.} 24. Rde2 {[%emt 0:01:19]} (24. f4 $2 exf4 25. gxf4 (25. Re8+ $2 Rxe8 26. Qxe8+ Nf8 $17) 25... Bxf4 26. Re8+ Rxe8 27. Qxe8+ Nf8 $19) 24... Bf6 {[%emt 0:02:54]} (24... Qf3 {is interesting.} 25. h4 Bf6 26. Rd2 e4) 25. Qa3 {[%emt 0:03:36]} Rd7 {[%emt 0:03:37]} 26. Qc1 {[%emt 0:00:22]} ({White should try} 26. Rd2 $15) 26... e4 $17 {[%emt 0:00:39][%cal Be5e4,Be4f3][%mdl 32]} 27. f4 {[%emt 0:00:42]} (27. h4 $17) 27... exf3 $1 $19 {[%emt 0:02:25]} (27... Qf3 28. Qd2 $14) 28. Re6 {[%emt 0:00:55]} Be5 {[%emt 0:01:32]} 29. Qe3 {[%emt 0:00:31]} Rf8 {[%emt 0:01:02]} (29... f4 $19 30. Qe4 Qh5) 30. Rf1 $17 {[%emt 0:00:26]} f4 $1 {[%emt 0:00:37]} 31. Qe4 {[%emt 0:00:20]} (31. Qxf3 $17 {is the only way for White.} Qxf3 32. Rxf3) 31... Qh5 {[%emt 0:00:54]} 32. Bg1 $2 {[%emt 0:00:55]} (32. g4 Qxh2+ 33. Rf2) 32... fxg3 $19 {[%emt 0:01:48]} 33. hxg3 {[%emt 0:00:05]} Qh3 {[%emt 0:00:27]} 34. Qd3 {[%emt 0:01:04]} Qxg3 {[%emt 0:02:30]} 35. Be3 {[%emt 0:00:25]} Nf4 {[%emt 0:05:56]} 36. Bxf4 {[%emt 0:00:13]} Rxf4 {[%emt 0:00:34]} 37. Nd1 {[%emt 0:00:52]} Qg5 {[%emt 0:04:05]} 38. b4 {[%emt 0:00:21]} (38. Re8+ $142 Kf7 39. Re6) 38... Rc7 {[%emt 0:04:40]} 39. c5 {[%emt 0:00:10]} Rxb4 {[%emt 0:00:52]} 40. c6 {[%emt 0:00:54]} bxc6 {[%emt 0:01:12]} 41. Re8+ {[%emt 0:07:06]} Kf7 {[%emt 0:00:05]} 42. Rxe5 {[%emt 0:04:56]} dxe5 {[%emt 0:12:24]} ({Not} 42... Qxe5 43. Qxf3+ Kg6 44. Rg1+ Kh6 45. Rh1+ Kg6 46. Rg1+ Kh6 47. Rh1+ Kg6 48. Rg1+ $11) (42... cxd5+ $142 43. Nc3 Qxe5 44. Rxf3+ Ke6) 43. d6 {[%emt 0:00:43]} Rd7 {[%emt 0:00:47] And now ...e4 would win.} 44. Rxf3+ {[%emt 0:01:29]} Rf4 {[%emt 0:01:49] aiming for ...Qg2+.} 45. Qb3+ {[%emt 0:00:07]} Kf6 {[%emt 0:01:11] Hoping for ...Qg2+.} 46. Rd3 {[%emt 0:02:53]} e4 {[%emt 0:12:23]} 47. Rc3 {[%emt 0:06:00]} Rxd6 {[%emt 0:01:01]} 48. Qb8 {[%emt 0:03:42] [#]} Re6 {[%emt 0:05:42]} (48... Rd2+ $142 $3 49. Kc1 {[#]} Rxd1+ $1 {[%mdl 512]} 50. Kxd1 Qg1+ 51. Kc2 Rf2+ 52. Kb3 Qb1+ 53. Ka4 Qxb8 54. Rxc6+ Ke7 55. Rc7+ Qxc7 56. Kb3 Rc2 57. Kb4 Qc4+ 58. Ka5 Qb5#) 49. a4 {[%emt 0:03:04]} Rf3 {[%emt 0:02:11] ...e3 is the strong threat.} 50. Qd8+ {[%emt 0:01:33]} Kg6 {[%emt 0:00:16]} 51. Qc8 {[%emt 0:00:06]} Rxc3+ {[%emt 0:00:16]} 52. Nxc3 {[%emt 0:00:06] KQR-KQN} Qe5 {[%emt 0:00:34]} (52... Qf5 $142 53. Qxa6 e3+ 54. Kb2 e2 55. Nxe2 Qf2 56. Qd3+ Kf7 57. Kb3 Rxe2 58. Qd7+ Re7 59. Qxc6 Re3+ 60. Kc4 Qe2+ 61. Kb4 Qe1+ 62. Kb5 Re5+ 63. Ka6 Re6 64. Kb7 Rxc6 65. Kxc6 Ke6 66. Kc5 Qc3+ 67. Kb5 Kd6 68. a5 Qb3+ 69. Ka6 Kc7 70. Ka7 Qb7#) 53. Qxa6 {[%emt 0:00:12]} e3 {[%emt 0:00:16] ( -> ...e2)} 54. Qe2 {[%emt 0:00:16]} h5 {[%emt 0:01:01] Black mates.} 55. Kb3 {[%emt 0:01:04]} Rd6 {[%emt 0:00:41]} 56. Qg2+ {[%emt 0:01:07]} Kh6 {[%emt 0:00:34]} 57. a5 {[%emt 0:00:34]} Qxa5 {[%emt 0:01:12]} 58. Qe4 {[%emt 0:00:11]} Qg5 {[%emt 0:00:20]} 59. Qe8 {[%emt 0:00:06]} Rd8 {[%emt 0:01:11] Weighted Error Value: White=0.68/Black=0.49} (59... Qf4 $142 60. Qh8+ Kg6 61. Qb8 Qf7+ 62. Kb4 Rd4+ 63. Ka3 Rd3 64. Kb4 e2 65. Qe5 Qb7+ 66. Kc5 Qa7+ 67. Kc4 Qa6+ 68. Kb3 Qb5+ 69. Qxb5 Rxc3+ 70. Kxc3 e1=Q+ 71. Kd3 cxb5 72. Kd4 h4 73. Kc5 h3 74. Kxb5 h2 75. Kc4 h1=Q 76. Kb3 Qd5+ 77. Kc2 Qed2+ 78. Kb1 Qh1#) 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.06"]
[Round "2.10"]
[White "Stoica, Savas Marin"]
[Black "Neuman, Petr"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "2092"]
[BlackElo "2378"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,91,4,20,25,14,38,29,33,-7,-7,-6,-9,-4,-7,-7,0,-40,-17,-24,0,-8,14,4,13,10,36,21,34,30,37,20,18,0,0,0,0,0,0,-40,-27,-34,-14,-25,70,0,0,-631,0,0,309,141,627,0,0,0,0,0,0,0,0,-207,-207,-186,0,0,0,0,0,0,0,-5,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:09][%cal Bd2d4,Bd4d5][%mdl 32]} Nf6 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:10]} 3. Nc3 {[%emt 0:00:13]} Bb4 {[%emt 0:00:15]} 4. f3 {[%emt 0:00:06]} c5 {[%emt 0:00:54]} 5. d5 {[%emt 0:00:05]} d6 {[%emt 0:03:37]} 6. e4 {[%emt 0:00:02]} a6 {[%emt 0:04:04] E20: Nimzo-Indian: 4 g3 and 4 f3.} 7. Nge2 {[%emt 0:05:23][%cal Bg1e2,Be2f4,Bf4d5][%mdl 32]} b5 {[%emt 0:15:14]} 8. Nf4 {[%emt 0:01:07]} O-O {[%emt 0:07:31] White has an edge.} 9. Bd2 {[%emt 0:17:56]} (9. a3 {keeps more tension.} Bxc3+ 10. bxc3 exd5 11. Nxd5 Be6 12. a4) 9... exd5 {[%emt 0:14:09]} 10. Ncxd5 {[%emt 0:00:46]} Nxd5 {[%emt 0:00:05]} 11. Nxd5 {[%emt 0:00:10]} Bxd2+ {[%emt 0:00:12]} 12. Qxd2 {[%emt 0:00:05]} ({But not} 12. Kxd2 Nc6 13. Kc1 (13. cxb5 axb5 14. Bxb5 Nd4 $17) 13... Nd4 $17) 12... Nc6 {[%emt 0:00:07] [#]} 13. Be2 $146 {[%emt 0:10:46]} ({Much worse is} 13. cxb5 Nd4 14. b6 Qh4+ 15. Kd1 Be6 $15) ({Predecessor:} 13. cxb5 Nd4 14. bxa6 Qh4+ 15. Kd1 Bxa6 16. Qf4 Qd8 17. Qe3 Kh8 18. Qc3 Bb7 19. Bc4 {1-0 (68) Aronian,L (2773)-Grischuk,A (2777) Lichess.org INT 2020}) 13... Nd4 {[%emt 0:03:52]} 14. O-O {[%emt 0:00:11]} Be6 {[%emt 0:00:38]} 15. Ne3 $1 {[%emt 0:01:40]} g6 {[%emt 0:08:04]} 16. Rae1 {[%emt 0:07:25]} f5 {[%emt 0:01:33]} 17. exf5 {[%emt 0:00:33]} gxf5 {[%emt 0:00:05]} 18. b3 {[%emt 0:13:01]} Qf6 {[%emt 0:09:33]} 19. Bd3 {[%emt 0:00:35]} Rae8 {[%emt 0:01:36]} 20. Kh1 {[%emt 0:01:00]} Bf7 {[%emt 0:01:55]} 21. Qf2 {[%emt 0:13:28]} f4 {[%emt 0:11:00]} 22. Nd5 {[%emt 0:02:37]} Bxd5 {[%emt 0:00:26]} 23. cxd5 {[%emt 0:00:07]} Qg5 {[%emt 0:02:04]} 24. Be4 {[%emt 0:01:35][%cal Ob3b4]} b4 {[%emt 0:00:21]} 25. Rg1 {[%emt 0:06:32]} Kh8 {[%emt 0:00:36]} 26. g3 {[%emt 0:01:07]} Rf6 {[%emt 0:02:00]} (26... fxg3 $11 27. Rxg3 Qf4) 27. Rg2 {[%emt 0:01:02]} ({Better is} 27. gxf4 $14 Qh6 28. Rg5) 27... Rff8 $11 {[%emt 0:09:45]} 28. Reg1 $2 {[%emt 0:00:45][%mdl 8192] [#]} (28. Rgg1 $11) 28... Rg8 $2 {[%emt 0:00:08]} (28... Rxe4 $1 $19 {[%mdl 512]} 29. fxe4 f3) 29. Qf1 {[%emt 0:05:07]} Nb5 $2 {[%emt 0:01:14][%mdl 8192] [#]} (29... Qh6 $11 {and Black has nothing to worry.}) 30. gxf4 {[%emt 0:02:43]} (30. Bxh7 $1 $18 {[%mdl 512] is the precise move to win.} Kxh7 31. gxf4) 30... Qxf4 $2 {[%emt 0:00:20][%mdl 8192] [#]} (30... Qe7 $16) 31. Rg4 $2 {[%emt 0:00:17]} (31. Bxh7 $1 $18 {[%mdl 512]} Kxh7 32. Rxg8 Rxg8 33. Qh3+ Qh6 34. Qxh6+ Kxh6 35. Rxg8) 31... Qh6 {[%emt 0:01:39]} 32. Qg2 {[%emt 0:02:14][%cal Rg4g8]} Rxg4 {[%emt 0:00:04]} 33. Qxg4 {[%emt 0:00:05]} Nc3 {[%emt 0:00:16]} 34. Qd7 {[%emt 0:00:32]} Rf8 {[%emt 0:00:34]} 35. Qb7 $2 {[%emt 0:01:44]} (35. Qe7 $11 {and White is okay.}) 35... Nxe4 $19 {[%emt 0:01:42]} 36. fxe4 {[%emt 0:00:04][%mdl 4096] Endgame KQR-KQR} Rf2 $2 {[%emt 0:00:06]} (36... Qf6 $19 {( -> ...Qf3+)} 37. Qxa6 Qf3+ 38. Rg2 Qxe4) 37. Qc8+ $11 {[%emt 0:00:35] The position is equal.} Qf8 {[%emt 0:00:02]} 38. Qxf8+ {[%emt 0:01:28]} Rxf8 {[%emt 0:00:02] KR-KR} 39. e5 {[%emt 0:01:16]} dxe5 {[%emt 0:00:20]} 40. Re1 {[%emt 0:00:21]} Re8 {[%emt 0:00:23]} 41. Kg2 {[%emt 0:30:19]} e4 {[%emt 0:32:12]} 42. Kf2 {[%emt 0:00:20]} Kg7 {[%emt 0:00:32]} 43. Ke3 {[%emt 0:00:38]} Kf6 {[%emt 0:00:25] And now ...Ke5 would win.} 44. Rc1 {[%emt 0:00:05]} Ke5 {[%emt 0:01:08]} 45. Rxc5 {[%emt 0:00:06]} Rf8 {[%emt 0:00:58]} 46. d6+ {[%emt 0:02:39] Weighted Error Value: White=0.67/Black=0.68} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.06"]
[Round "2.11"]
[White "Hollan, Martin"]
[Black "Bonassi, Tommaso"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2399"]
[BlackElo "2087"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 23,63,35,45,19,41,22,30,33,35,26,31,22,43,39,72,65,85,73,72,44,133,54,129,126,114,111,138,75,102,81,111,106,186,188,619,616,1053,1038,29994,29995,29995,29996]} 1. e4 {[%emt 0:02:03]} c5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:23]} d6 {[%emt 0:00:10]} 3. Bb5+ {[%emt 0:00:07]} Bd7 {[%emt 0:00:09]} 4. Bxd7+ {[%emt 0:00:08]} Nxd7 {[%emt 0:00:07]} 5. O-O {[%emt 0:00:07]} Ngf6 {[%emt 0:00:07]} 6. Qe2 {[%emt 0:00:05]} e6 {[%emt 0:01:16]} 7. b3 {[%emt 0:00:06]} Be7 {[%emt 0:00:45]} 8. Bb2 {[%emt 0:00:05]} O-O {[%emt 0:00:13]} 9. d4 {[%emt 0:00:13]} cxd4 {[%emt 0:05:47]} 10. Nxd4 {[%emt 0:00:07]} a6 {[%emt 0:00:21]} 11. c4 {[%emt 0:00:14]} Rc8 {[%emt 0:00:15] Recently 11...Qa5 got a lot of attention.} 12. Nc3 {[%emt 0:07:09]} Qa5 {[%emt 0:03:38]} 13. Rfd1 {B52: Sicilian: Moscow Variation with 3...Bd7.} Qg5 {[%emt 0:14:53] [#]} 14. Kh1 $146 {[%emt 0:20:37]} ({Predecessor:} 14. Rac1 Nh5 15. Nf3 Qg6 16. Ba3 Nf4 17. Qf1 Nc5 18. Kh1 Nxe4 19. Nxe4 Qxe4 20. Bxd6 Bxd6 21. Rxd6 {½-½ (47) Estrada Nieto,J (2395)-El Ghazali,Y (2385) Cairo 1998}) 14... Ne5 {[%emt 0:20:34]} 15. g3 {[%emt 0:06:24] [#] Strongly threatening f4. White has an edge.} Nc6 {[%emt 0:00:19]} 16. Nxc6 {[%emt 0:13:23]} Rxc6 {[%emt 0:00:10]} 17. f3 {[%emt 0:02:17]} Bd8 {[%emt 0:10:16]} 18. Rd3 {[%emt 0:05:20]} Bc7 {[%emt 0:02:31]} 19. Rad1 {[%emt 0:06:47]} Qa5 {[%emt 0:02:36]} 20. a4 {[%emt 0:04:30]} Nd7 {[%emt 0:06:28]} 21. Ba3 {[%emt 0:06:20]} Ne5 {[%emt 0:00:55]} (21... Qb6 $14) 22. Re3 {[%emt 0:02:19]} (22. b4 $16 Qb6 23. Rd4) 22... Bb8 {[%emt 0:10:00]} (22... Qb6 $1 $14) 23. f4 $16 {[%emt 0:01:33] Threatens to win with b4.} Ng6 {[%emt 0:00:07]} 24. Red3 {[%emt 0:02:48] White is more active.} Re8 {[%emt 0:01:15]} 25. Nb1 {[%emt 0:07:08]} (25. Qe3 $142) 25... Qb6 {[%emt 0:01:59]} 26. Nd2 {[%emt 0:01:42][%cal Bb1d2,Bd2f3,Bf3g5][%mdl 32]} Nf8 {[%emt 0:07:11]} 27. Nf3 {[%emt 0:00:40]} Nd7 {[%emt 0:01:23]} (27... Rcc8 $16) 28. e5 $18 {[%emt 0:02:57]} dxe5 $2 {[%emt 0:01:22]} (28... Rcc8 29. Bxd6 h6) 29. Rxd7 {[%emt 0:01:04] And now Ng5 would win.} exf4 {[%emt 0:01:06]} 30. Ng5 {[%emt 0:01:26] Qh5 would kill now.} Rc7 {[%emt 0:02:42]} 31. Qh5 {[%emt 0:02:03][%csl Gg5][%cal Rh5h7]} Qc6+ {[%emt 0:00:11] [#]} 32. R1d5 $3 {[%emt 0:00:23][%mdl 512] Weighted Error Value: White=0.16 (very precise) /Black=0.90} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.06"]
[Round "2.12"]
[White "Dette, Jan"]
[Black "Meissner, Felix"]
[Result "0-1"]
[ECO "B91"]
[WhiteElo "2078"]
[BlackElo "2381"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,80,15,22,6,8,10,11,0,30,32,22,24,16,0,0,-14,-10,-16,-15,-14,-14,-34,-29,-35,0,0,11,13,8,6,4,-6,18,2,22,0,0,-36,-25,-87,94,0,0,0,0,0,0,0,0,-555,-227,-346,-346,-346,-346,-346,-346,-335,-331,-330,-320,-300,-285,-281,-296,-444,-433,-415,-412,-431,-437]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:09]} d6 {[%emt 0:00:07]} 3. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:08]} 4. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:04]} a6 {[%emt 0:00:05]} 6. g3 {[%emt 0:00:05]} e5 {[%emt 0:00:09]} 7. Nf3 {[%emt 0:00:05][%cal Bd4f3,Bf3h4,Bh4g2,Bg2e3][%mdl 32] B91: Sicilian Najdorf: 6 g3.} Be7 {[%emt 0:00:43]} 8. Nh4 {[%emt 0:00:06]} O-O {[%emt 0:01:14]} 9. Ng2 {[%emt 0:00:06] The position is equal.} Nc6 {[%emt 0:04:39][%cal Bb8c6,Bc6d4,Bd4f5,Bf5e3][%mdl 32]} 10. Ne3 {[%emt 0:03:00]} Nd4 {[%emt 0:01:50]} 11. Bg2 {[%emt 0:01:53]} Be6 {[%emt 0:01:31]} 12. O-O {[%emt 0:02:10]} Rc8 {[%emt 0:02:01]} 13. Ncd5 {[%emt 0:07:09]} Nxd5 {[%emt 0:01:56]} 14. exd5 {[%emt 0:01:33]} Bd7 {[%emt 0:00:40]} 15. a4 {[%emt 0:03:56]} Nf5 {[%emt 0:07:22] [#]} 16. Qd3 $146 {[%emt 0:32:34]} ({Predecessor:} 16. a5 Bg5 17. Nxf5 Bxf5 18. Bxg5 Qxg5 19. c3 Qe7 20. Qd2 Bd7 {½-½ (20) Noetzel,F-Schmitz,T Germany 1991}) 16... Nxe3 {[%emt 0:00:46]} 17. Bxe3 {[%emt 0:00:08]} b5 {[%emt 0:02:07]} 18. b3 {[%emt 0:02:28]} f5 {[%emt 0:08:57]} 19. axb5 {[%emt 0:02:55]} axb5 {[%emt 0:00:59]} 20. Ra7 {[%emt 0:08:11]} Bf6 {[%emt 0:08:37]} 21. Qd2 {[%emt 0:03:21]} Rf7 {[%emt 0:07:30]} 22. Qb4 {[%emt 0:02:25]} Qf8 {[%emt 0:12:03]} 23. Ra6 {[%emt 0:07:15]} Be7 {[%emt 0:06:20]} 24. f4 {[%emt 0:03:07]} (24. Ra7 $5 {[%cal Ra7d7]} Bf6 25. Rc1 $11) 24... Rxc2 {[%emt 0:09:24]} 25. fxe5 {[%emt 0:00:12]} (25. Rfa1 $11 {keeps the balance.}) 25... Bc8 $2 {[%emt 0:05:22] [#]} (25... dxe5 $17 {stays on course.} 26. d6 Qc8) 26. e6 {[%emt 0:06:36]} (26. Rb6 $1 $16 {Threatens to win with e6.} dxe5 27. d6) 26... Bxa6 $11 {[%emt 0:00:56]} 27. exf7+ {[%emt 0:01:56]} Qxf7 {[%emt 0:00:05][%cal Oc2g2]} 28. Be4 {[%emt 0:00:14]} Re2 $36 {[%emt 0:02:11][%mdl 2048] Black has good play.} 29. Rxf5 {[%emt 0:00:12]} Bf6 {[%emt 0:02:20][%cal Be7f6,Bf6g5,Bg5e3][%mdl 32]} 30. Bg5 {[%emt 0:03:14][%mdl 8192]} (30. Bf2 $11) 30... Qe8 {[%emt 0:04:51]} (30... Bc8 $142 31. Rf1 Qa7+ 32. Kh1 Bh3 33. Qxd6 Bxf1 34. Qe6+ Qf7 35. Qxf7+ Kxf7 36. Bxf6 gxf6) 31. Bf3 {[%emt 0:03:11]} (31. Bxf6 {was the only defense.} Rxe4 32. Bd4 (32. Qxd6 Re1+ 33. Kg2 Qe4+ 34. Kh3 Qxf5+ 35. g4 Re3+)) 31... Bxg5 $19 {[%emt 0:02:19]} 32. Bxe2 {[%emt 0:01:28]} Qxe2 {[%emt 0:00:29]} 33. Qxd6 {[%emt 0:01:27][%csl Gd6][%cal Rf5f8] [#]} Be3+ $1 {[%emt 0:00:42]} 34. Kh1 {[%emt 0:00:07][%csl Gd6][%cal Rf5f8]} Qd1+ {[%emt 0:00:25]} 35. Kg2 {[%emt 0:00:07][%csl Gd6][%cal Rf5f8]} Qc2+ {[%emt 0:00:08]} 36. Kf3 {[%emt 0:01:02][%csl Gd6][%cal Rf5f8]} Qxf5+ {[%emt 0:00:30]} 37. Kxe3 {[%emt 0:00:05]} Bc8 {[%emt 0:01:00]} 38. Qc7 {[%emt 0:01:40]} (38. Qb8 $142) 38... Bd7 {[%emt 0:01:20]} ({Don't blunder} 38... Qg5+ $2 39. Kd4 Qd2+ 40. Kc5 Qe3+ 41. Kd6 $19) 39. Kd4 {[%emt 0:00:17]} Qf2+ {[%emt 0:01:27]} 40. Kc3 {[%emt 0:00:33]} Qe3+ {[%emt 0:01:25] Weighted Error Value: White=0.49/Black=0.21 (precise)} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.06"]
[Round "2.13"]
[White "Roubalik, Jakub"]
[Black "Valkova, Angelika"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2380"]
[BlackElo "2075"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,70,11,22,20,35,17,29,0,0,-6,-18,-22,-3,-21,10,0,7,0,5,0,6,0,0,0,0,-14,0,0,16,10,10,-14,-6,-33,0,0,0,0,0,-25,-34,-51,-16,-34,-31,-25,-16,-15,-4,-20,0,-1,0,0,0,-15,0,0,2,-36,0]} 1. c4 {[%emt 0:00:03]} e6 {[%emt 0:00:08]} 2. Nc3 {[%emt 0:00:31]} d5 {[%emt 0:00:09]} 3. cxd5 {[%emt 0:00:16]} exd5 {[%emt 0:00:05]} 4. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:07]} 5. Bg5 {[%emt 0:00:18][%cal Bc1g5,Bg5h4,Bh4g3][%mdl 32]} c6 {[%emt 0:00:14]} 6. Qc2 {[%emt 0:00:43]} h6 {[%emt 0:00:14]} 7. Bh4 {[%emt 0:00:27] D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2).} g6 {[%emt 0:00:16]} 8. e3 {[%emt 0:02:07]} Bf5 {[%emt 0:00:15]} 9. Qb3 {[%emt 0:02:02] White has an edge.} g5 {[%emt 0:00:09]} 10. Bg3 {[%emt 0:07:37]} Qb6 {[%emt 0:00:07]} 11. f3 {[%emt 0:04:14]} Nbd7 {[%emt 0:01:59]} 12. Nge2 {[%emt 0:02:20] [#]} Bg7 $146 {[%emt 0:09:16]} ({Predecessor:} 12... Qxb3 13. axb3 a6 14. Kd2 Bg7 15. Bd6 Bg6 16. Na4 Bf8 17. Bxf8 Kxf8 18. b4 Kg7 19. Nc1 Rhe8 {0-1 (33) Arutinian,D (2577)-Zhang,Z (2414) Qinhuangdao 2011}) 13. Bd6 {[%emt 0:05:06]} Bf8 {[%emt 0:02:18]} 14. Bxf8 {[%emt 0:00:53]} Kxf8 {[%emt 0:03:10]} 15. Ng3 {[%emt 0:02:22]} Bg6 {[%emt 0:01:18]} 16. Be2 {[%emt 0:10:12]} Kg7 {[%emt 0:09:04]} 17. Kf2 {[%emt 0:03:53]} Rae8 {[%emt 0:07:30]} 18. Rad1 {[%emt 0:13:18]} Qxb3 {[%emt 0:15:58]} 19. axb3 {[%emt 0:00:02]} Bc2 {[%emt 0:00:45]} 20. Ra1 {[%emt 0:00:20]} a6 {[%emt 0:00:06]} ({Don't take} 20... Bxb3 21. Nf5+ (21. Rxa7 Bc2 $16) 21... Kh7 22. h4 $16 (22. Rxa7 Bc2 $16)) 21. b4 {[%emt 0:05:22]} Nb6 {[%emt 0:02:22][%cal Bd7b6,Bb6c8,Bc8d6][%mdl 32]} 22. Ra3 {[%emt 0:04:30]} Nc8 {[%emt 0:02:13]} 23. Na4 {[%emt 0:08:10]} Nd6 {[%emt 0:02:10]} 24. Nc5 {[%emt 0:00:13]} Re7 {[%emt 0:01:05]} 25. Rc3 {[%emt 0:02:09]} Bg6 {[%emt 0:00:21]} 26. h4 {[%emt 0:09:42]} g4 {[%emt 0:13:28]} 27. h5 {[%emt 0:01:44]} Bh7 {[%emt 0:00:10]} 28. Ra3 {[%emt 0:06:10]} gxf3 {[%emt 0:03:19]} 29. gxf3 {[%emt 0:00:07]} Rhe8 {[%emt 0:00:23]} 30. Rc3 {[%emt 0:03:54]} Kh8 {[%emt 0:03:48]} 31. Rh4 {[%emt 0:01:11]} Rg8 {[%emt 0:09:18]} 32. Rf4 {[%emt 0:00:05]} Nde8 {[%emt 0:03:49][%cal Og8g3] Threatens to win with ...Rxg3!} 33. Rh4 {[%emt 0:03:21] Active counter play!} Nd6 {[%emt 0:00:06]} 34. Rf4 {[%emt 0:00:53]} Nde8 {[%emt 0:00:05][%cal Og8g3] White must now prevent ...Rxg3!} 35. Rh4 {[%emt 0:01:06]} Nd6 {[%emt 0:00:14] Weighted Error Value: White=0.09 (flawless) /Black=0.09 (flawless)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.06"]
[Round "2.14"]
[White "Sidletskyi, Ivan"]
[Black "Hrabusa, Matej"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2075"]
[BlackElo "2354"]
[Annotator "TA"]
[PlyCount "131"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,131,27,13,0,0,0,0,0,7,7,4,7,11,4,7,11,15,10,8,11,0,-41,0,0,0,0,0,-55,42,39,64,76,65,55,162,172,175,93,129,54,62,28,31,26,110,97,146,38,35,0,52,35,104,118,97,77,77,41,44,52,43,40,44,43,36,41,213,173,271,272,397,469,472,460,416,357,477,472,604,566,675,668,657,651,579,554,586,493,550,537,548,522,506,502,678,669,715,705,860,829,1112,1112,1389,898,1673,1589,29960,29963,29969,29970,29975,29975,29976,29977,29979,29980,29977,29955]} 1. e4 {[%emt 0:00:15]} c5 {[%emt 0:04:06]} 2. Nf3 {[%emt 0:01:49]} d6 {[%emt 0:00:04]} 3. d4 {[%emt 0:01:04]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:17]} Nf6 {[%emt 0:00:03]} 5. Nc3 {[%emt 0:00:29]} a6 {[%emt 0:00:04]} 6. Bg5 {[%emt 0:00:46]} e6 {[%emt 0:00:13]} 7. f4 {[%emt 0:00:38]} h6 {[%emt 0:00:07]} 8. Bh4 {[%emt 0:00:49]} Qb6 {[%emt 0:00:05]} 9. Qd2 {[%emt 0:03:54] B96: Sicilian Najdorf: 6 Bg5 e6 7 f4, lines other than 7...Qb6 and 7...Be7.} Qxb2 {[%emt 0:00:08]} 10. Rb1 {[%emt 0:00:12]} Qa3 {[%emt 0:00:07]} 11. f5 {[%emt 0:02:32] The position is equal.} Be7 {[%emt 0:05:18]} 12. fxe6 {[%emt 0:03:21]} fxe6 {[%emt 0:00:08]} 13. Bc4 $1 {[%emt 0:02:35]} Nxe4 $1 {[%emt 0:01:27]} 14. Nxe4 {[%emt 0:01:20]} Bxh4+ {[%emt 0:00:07]} 15. g3 {[%emt 0:01:38]} Bg5 {[%emt 0:00:19]} 16. Nxg5 {[%emt 0:01:32]} hxg5 {[%emt 0:00:05]} 17. O-O {[%emt 0:05:45]} (17. Nxe6 Bxe6 18. Bxe6 (18. Rb3 $2 Qa4 $19) 18... Qxg3+ $1 19. hxg3 Rxh1+ 20. Kf2 Rh2+ 21. Ke3 Rxd2 22. Kxd2 Ra7 $15) 17... Qc5 {[%emt 0:10:58] [#]} 18. Bxe6 $146 {[%emt 0:14:58]} ({Predecessor:} 18. Qf2 Nc6 19. Nxe6 Qxf2+ 20. Rxf2 Bxe6 21. Bxe6 Rb8 22. Bd5 Ne5 23. Bxb7 Ke7 24. Rb3 {½-½ (32) Ortiz Suarez,I (2577)-Vachier Lagrave,M (2744) Baku 2015}) 18... Nc6 {[%emt 0:12:44]} 19. Bf7+ $1 {[%emt 0:10:03]} (19. Bxc8 $2 Nxd4 20. Qb4 Rxc8 $19) 19... Kd8 {[%emt 0:02:33]} 20. c3 {[%emt 0:01:39]} Kc7 {[%emt 0:06:26]} 21. Rf2 {[%emt 0:04:20]} (21. Bg6 $11) 21... g4 {[%emt 0:10:38]} (21... Rf8 $1 $15) 22. Be6 $14 {[%emt 0:14:23] Hoping for Bxc8.} Nd8 {[%emt 0:07:42]} 23. Rf5 {[%emt 0:06:59]} Qa7 {[%emt 0:04:13]} 24. Kh1 {[%emt 0:02:11] 0x0.0005ecbda66fdp-1022s more active pieces.} Re8 {[%emt 0:10:52]} (24... Bxe6 25. Nxe6+ Nxe6 26. Rf7+ Kc6 27. Qg2+ d5 28. c4 $11) (24... g6 $1 $14 25. Rf6 Qc5) 25. Bxc8 $18 {[%emt 0:03:51]} Rxc8 {[%emt 0:00:50] [#]} 26. Qf4 {[%emt 0:01:07]} (26. Ra5 $1 $18 {Nb5+ is the strong threat.} Re5 {[#]} 27. Nf5 $1 (27. Nb5+ Rxb5 28. Rbxb5 Nc6 $16)) 26... Re7 {[%emt 0:05:30]} 27. Rd5 {[%emt 0:02:09]} ({Resist} 27. Qxg4 Kb8) ({White should try} 27. Ra5 $16 {And now Nb5+ would win.} Qa8 28. Nb5+ (28. Rd5 Nf7 $14) (28. Rc5+ Nc6 $14) 28... Kd7 29. Kg1 (29. Qxd6+ Ke8 $14) (29. Qxg4+ Ne6 $11)) 27... Nf7 $1 $14 {[%emt 0:03:38]} 28. Qxg4 {[%emt 0:02:29]} Kb8 {[%emt 0:02:54]} 29. Qxg7 {[%emt 0:01:17][%cal Od4c6] Threatens to win with Nc6+!} Rec7 {[%emt 0:00:34] Prevents Nc6+.} (29... b5 $11 {remains equal.} 30. Kg1 Ka8) 30. Qf6 $16 {[%emt 0:02:22]} Ka8 {[%emt 0:02:54]} (30... b6 $142) 31. Qf2 {[%emt 0:04:02]} (31. Qe6 $16) 31... Ne5 $14 {[%emt 0:01:40]} 32. Rb3 {[%emt 0:02:47]} Nc4 {[%emt 0:01:58]} (32... Rf7 $11 33. Qe1 Qb8) 33. Rf5 {[%emt 0:01:22]} Rc5 {[%emt 0:02:16]} (33... Qb8 $14) 34. Rf7 $16 {[%emt 0:00:36]} Na5 {[%emt 0:01:16][%csl LRb3,LRc3]} 35. Rb1 $40 {[%emt 0:01:06][%mdl 128] White has strong attack.} Rxc3 {[%emt 0:00:50]} 36. Ne6 {[%emt 0:01:06] Against Qc5} Qxf2 {[%emt 0:01:14]} 37. Rxf2 {[%emt 0:00:02]} Nc4 {[%emt 0:00:33]} 38. Rb3 {[%emt 0:01:08]} Ne3 $1 {[%emt 0:01:20] ( -> ...Rc1+)} 39. Rxc3 {[%emt 0:00:13]} Rxc3 $14 {[%emt 0:00:05][%mdl 4096] Endgame KRN-KRN} 40. h3 {[%emt 0:00:15] aiming for g4.} Rc1+ $2 {[%emt 0:02:09] Black cannot hold the game after this.} ({Better is} 40... Nd1 $1 $14 41. Rf1 Ne3) 41. Kh2 $18 {[%emt 0:30:52]} Re1 {[%emt 0:11:42]} (41... Nf1+ {was worth a try.} 42. Kg2 Ne3+ 43. Kf3 Nc4) 42. Nf4 {[%emt 0:00:00]} b5 {[%emt 0:05:56]} (42... Kb8 $142 43. g4 Nf1+ 44. Kg2 Ne3+ 45. Kh2 Nf1+ 46. Kg2 Ne3+ 47. Kh2) 43. g4 {[%emt 0:00:00]} Nf1+ {[%emt 0:07:24]} 44. Kg2 {[%emt 0:00:00]} Ne3+ {[%emt 0:00:08]} 45. Kf3 {[%emt 0:00:00] Strongly threatening Re2.} Nc4 {[%emt 0:01:42]} 46. g5 {[%emt 0:00:00]} Ne5+ {[%emt 0:02:07]} 47. Kg2 {[%emt 0:00:00]} b4 {[%emt 0:03:50]} 48. g6 {[%emt 0:00:00]} Nxg6 {[%emt 0:00:39]} 49. Nxg6 {[%emt 0:00:00] KRN-KR} a5 {[%emt 0:00:08]} 50. Nf4 {[%emt 0:00:00] Inhibits Re6.} a4 {[%emt 0:00:22]} 51. Nd3 {[%emt 0:00:00]} Re4 {[%emt 0:00:44]} 52. Kf3 {[%emt 0:00:00]} Rd4 {[%emt 0:01:04]} 53. Ke3 {[%emt 0:00:00]} Rh4 {[%emt 0:00:07]} 54. Nf4 {[%emt 0:00:00]} Rh8 {[%emt 0:00:36]} 55. Rb2 {[%emt 0:00:00]} Re8+ {[%emt 0:01:05]} 56. Kd3 {[%emt 0:00:00]} Rb8 {[%emt 0:00:35]} 57. h4 {[%emt 0:00:00][%cal Bh3h4,Bh4h5,Bh5h6,Bh6h7][%mdl 32]} b3 {[%emt 0:00:38]} 58. axb3 {[%emt 0:00:00]} Rb4 {[%emt 0:01:13]} 59. Ke3 {[%emt 0:00:00]} a3 {[%emt 0:00:10]} 60. Ra2 {[%emt 0:00:00]} Rxb3+ {[%emt 0:00:06]} 61. Ke4 {[%emt 0:00:00] White mates.} Kb7 {[%emt 0:01:11]} 62. h5 {[%emt 0:00:00]} Kc6 {[%emt 0:00:46]} 63. h6 {[%emt 0:00:00]} d5+ {[%emt 0:00:04]} 64. Kf5 {[%emt 0:00:00]} d4 {[%emt 0:01:00]} 65. h7 {[%emt 0:00:00]} Rb5+ {[%emt 0:00:04]} 66. Ke4 {Weighted Error Value: White=0.19 (very precise) /Black=0.46} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.06"]
[Round "2.15"]
[White "Sarkar, Justin"]
[Black "Vecera, Dominik"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2346"]
[BlackElo "2066"]
[Annotator "RC"]
[PlyCount "70"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:46]} Nf6 {[%emt 0:00:26]} 2. c4 {[%emt 0:00:35]} c5 {[%emt 0:00:23]} 3. d5 {[%emt 0:00:32]} b5 {[%emt 0:00:10]} 4. cxb5 {[%emt 0:00:51]} a6 {[%emt 0:00:16]} 5. e3 {[%emt 0:09:31]} e6 {[%emt 0:12:28]} 6. Nc3 {[%emt 0:00:37]} axb5 {[%emt 0:10:23]} 7. Bxb5 {[%emt 0:01:04]} Ba6 {[%emt 0:04:03]} 8. Bxa6 {[%emt 0:02:11]} Nxa6 {[%emt 0:00:22]} 9. e4 {[%emt 0:07:29]} Qa5 {[%emt 0:09:21]} 10. dxe6 {[%emt 0:05:00]} dxe6 {[%emt 0:16:07]} 11. e5 {[%emt 0:00:27]} Nd5 {[%emt 0:17:56]} 12. Nge2 {[%emt 0:03:25]} Nab4 {[%emt 0:01:15]} 13. O-O {[%emt 0:00:49]} Be7 {[%emt 0:01:17]} 14. a3 {[%emt 0:06:09]} Qa6 {[%emt 0:04:35]} 15. Bh6 {[%emt 0:08:38]} Nd3 {[%emt 0:04:58]} 16. Nxd5 {[%emt 0:03:20]} exd5 {[%emt 0:00:38]} 17. Bxg7 {[%emt 0:00:10]} Rg8 {[%emt 0:00:31]} 18. Bf6 {[%emt 0:00:09]} c4 {[%emt 0:06:51]} 19. Nc1 {[%emt 0:10:00]} Nf4 {[%emt 0:03:34]} 20. g3 {[%emt 0:00:22]} Bxf6 {[%emt 0:03:19]} 21. exf6 {[%emt 0:00:12]} Qxf6 {[%emt 0:00:25]} 22. Kh1 {[%emt 0:00:57]} Qf5 {[%emt 0:01:35]} 23. Qf3 {[%emt 0:04:22]} Qh3 {[%emt 0:00:14]} 24. Re1+ {[%emt 0:00:10]} Ne6 {[%emt 0:00:01]} 25. Qxd5 {[%emt 0:00:12]} Rd8 {[%emt 0:00:02]} 26. Qxc4 {[%emt 0:01:50]} Rg5 {[%emt 0:01:09]} 27. Qf1 {[%emt 0:03:57]} Qf5 {[%emt 0:00:27]} 28. f4 {[%emt 0:03:00]} Rh5 {[%emt 0:00:45]} 29. Qg2 {[%emt 0:05:13]} Qg4 {[%emt 0:00:29]} 30. a4 {[%emt 0:04:39]} Kf8 {[%emt 0:00:34]} 31. Ne2 {[%emt 0:04:37]} Rd2 {[%emt 0:00:37]} 32. Rad1 {[%emt 0:13:25]} Rxb2 {[%emt 0:00:08]} 33. Rb1 {[%emt 0:00:19]} Ra2 {[%emt 0:00:39]} 34. Ra1 {[%emt 0:00:32]} Rd2 {[%emt 0:00:39]} 35. Rad1 {[%emt 0:01:17]} Ra2 {[%emt 0:00:35]} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.06"]
[Round "2.16"]
[White "Zimmermann, Luc"]
[Black "Ranaldi, Lucas"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2074"]
[BlackElo "2339"]
[Annotator "RC"]
[PlyCount "98"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:05]} c6 {[%emt 0:00:46]} 2. d4 {[%emt 0:00:12]} d5 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:05]} dxe4 {[%emt 0:00:06]} 4. Nxe4 {[%emt 0:00:10]} Bf5 {[%emt 0:00:06]} 5. Ng3 {[%emt 0:00:08]} Bg6 {[%emt 0:00:05]} 6. h4 {[%emt 0:00:10]} h6 {[%emt 0:00:07]} 7. Nf3 {[%emt 0:00:09]} Nd7 {[%emt 0:00:15]} 8. h5 {[%emt 0:00:09]} Bh7 {[%emt 0:00:05]} 9. Bd3 {[%emt 0:00:07]} Bxd3 {[%emt 0:00:07]} 10. Qxd3 {[%emt 0:00:03]} e6 {[%emt 0:00:11]} 11. Bd2 {[%emt 0:00:15]} Ngf6 {[%emt 0:00:44]} 12. O-O-O {[%emt 0:00:15]} Be7 {[%emt 0:01:16]} 13. Ne4 {[%emt 0:00:45]} Nxe4 {[%emt 0:00:19]} 14. Qxe4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:17]} 15. Qe2 {[%emt 0:00:09]} Qd5 {[%emt 0:02:18]} 16. c4 {[%emt 0:00:09]} Qe4 {[%emt 0:00:22]} 17. Qxe4 {[%emt 0:00:03]} Nxe4 {[%emt 0:00:14]} 18. Be3 {[%emt 0:00:07]} f5 {[%emt 0:00:58]} 19. Kc2 {[%emt 0:00:10]} O-O {[%emt 0:06:46]} 20. Rde1 {[%emt 0:19:24]} Bf6 {[%emt 0:07:17]} 21. Re2 {[%emt 0:29:53]} b5 {[%emt 0:06:59]} 22. Bf4 {[%emt 0:12:07]} Rfd8 {[%emt 0:08:23]} 23. Rd1 {[%emt 0:02:28]} bxc4 {[%emt 0:00:52]} 24. Ne5 {[%emt 0:02:17]} Bxe5 {[%emt 0:13:36]} 25. Bxe5 {[%emt 0:04:18]} Rd5 {[%emt 0:22:42]} 26. f3 {[%emt 0:19:41]} Ng5 {[%emt 0:00:40]} 27. Bf4 {[%emt 0:05:08]} Kf7 {[%emt 0:00:39]} 28. Rde1 {[%emt 0:02:10]} Re8 {[%emt 0:02:46]} 29. Kc3 {[%emt 0:01:10]} Nh7 {[%emt 0:03:45]} 30. Be5 {[%emt 0:01:23]} c5 {[%emt 0:06:54]} 31. dxc5 {[%emt 0:00:01]} Rxc5 {[%emt 0:00:15]} 32. Rd1 {[%emt 0:00:37]} Rd5 {[%emt 0:01:01]} 33. Rd4 {[%emt 0:01:22]} Rxd4 {[%emt 0:06:17]} 34. Kxd4 {[%emt 0:00:20]} Nf6 {[%emt 0:03:29]} 35. Bxf6 {[%emt 0:01:24]} Kxf6 {[%emt 0:00:02]} 36. f4 {[%emt 0:00:46]} Rc8 {[%emt 0:02:28]} 37. Rc2 {[%emt 0:00:32]} Rd8+ {[%emt 0:04:21]} 38. Kxc4 {[%emt 0:00:00]} e5 {[%emt 0:00:10]} 39. fxe5+ {[%emt 0:00:12]} Kxe5 {[%emt 0:00:02]} 40. Kb5 {[%emt 0:01:23]} Rd7 {[%emt 0:01:16]} 41. Kc6 {[%emt 0:11:07]} Rd4 {[%emt 0:03:14]} 42. Rc5+ {[%emt 0:08:21]} Kf6 {[%emt 0:01:31]} 43. Ra5 {[%emt 0:00:47]} Rd2 {[%emt 0:00:29]} 44. b4 {[%emt 0:00:16]} Rxg2 {[%emt 0:03:42]} 45. Rxa7 {[%emt 0:02:41]} f4 {[%emt 0:02:10]} 46. Ra8 {[%emt 0:05:20]} Ke7 {[%emt 0:01:09]} 47. Kd5 {[%emt 0:02:27]} f3 {[%emt 0:03:23]} 48. Ra3 {[%emt 0:01:21]} Rd2+ {[%emt 0:01:13]} 49. Kc6 {[%emt 0:01:13]} Rd6+ {[%emt 0:01:36]} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.06"]
[Round "2.17"]
[White "Risting, Eivind Olav"]
[Black "Hansch, Torsten"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2325"]
[BlackElo "2055"]
[Annotator "RC"]
[PlyCount "85"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:12]} d5 {[%emt 0:00:09]} 2. c4 {[%emt 0:00:22]} e6 {[%emt 0:00:17]} 3. Nc3 {[%emt 0:00:24]} Be7 {[%emt 0:00:21]} 4. Nf3 {[%emt 0:00:30]} Nf6 {[%emt 0:00:21]} 5. Bf4 {[%emt 0:00:27]} O-O {[%emt 0:00:30]} 6. e3 {[%emt 0:00:42]} Nbd7 {[%emt 0:00:28]} 7. c5 {[%emt 0:05:07]} c6 {[%emt 0:00:27]} 8. Bd3 {[%emt 0:01:22]} b6 {[%emt 0:00:35]} 9. b4 {[%emt 0:00:34]} a5 {[%emt 0:00:32]} 10. a3 {[%emt 0:00:44]} Ba6 {[%emt 0:00:41]} 11. O-O {[%emt 0:03:56]} Qc8 {[%emt 0:00:36]} 12. Na4 {[%emt 0:09:49]} Bxd3 {[%emt 0:02:38]} 13. Qxd3 {[%emt 0:02:28]} b5 {[%emt 0:00:22]} 14. Nc3 {[%emt 0:02:03]} Qb7 {[%emt 0:01:51]} 15. Nd2 {[%emt 0:05:54]} axb4 {[%emt 0:06:15]} 16. axb4 {[%emt 0:00:05]} Rxa1 {[%emt 0:00:19]} 17. Rxa1 {[%emt 0:00:03]} Ra8 {[%emt 0:00:12]} 18. Qb1 {[%emt 0:00:41]} Ra6 {[%emt 0:04:13]} 19. h3 {[%emt 0:10:55]} Qa8 {[%emt 0:01:36]} 20. Rxa6 {[%emt 0:02:06]} Qxa6 {[%emt 0:01:11]} 21. Qb2 {[%emt 0:00:17]} Bd8 {[%emt 0:11:33]} 22. Nb3 {[%emt 0:06:08]} Ne8 {[%emt 0:01:36]} 23. f3 {[%emt 0:10:12]} Bc7 {[%emt 0:02:31]} 24. Bxc7 {[%emt 0:00:16]} Nxc7 {[%emt 0:00:03]} 25. e4 {[%emt 0:02:42]} f6 {[%emt 0:04:52]} 26. Na5 {[%emt 0:02:40]} Qa8 {[%emt 0:03:07]} 27. Qe2 {[%emt 0:08:39]} Kf7 {[%emt 0:10:27]} 28. Kf2 {[%emt 0:00:38]} Nb8 {[%emt 0:05:20]} 29. Qd2 {[%emt 0:01:17]} Nba6 {[%emt 0:04:23]} 30. Ne2 {[%emt 0:05:53]} Ne8 {[%emt 0:07:10]} 31. Nf4 {[%emt 0:02:03]} Qc8 {[%emt 0:00:55]} 32. Nd3 {[%emt 0:00:49]} Qc7 {[%emt 0:08:39]} 33. Nb3 {[%emt 0:04:45]} Nb8 {[%emt 0:06:10]} 34. Qa2 {[%emt 0:01:12]} Qb7 {[%emt 0:04:37]} 35. Qe2 {[%emt 0:02:02]} Qd7 {[%emt 0:02:27]} 36. Qe3 {[%emt 0:00:51]} Qc7 {[%emt 0:02:05]} 37. g3 {[%emt 0:01:47]} Na6 {[%emt 0:02:36]} 38. Kg2 {[%emt 0:00:47]} Nb8 {[%emt 0:02:13]} 39. h4 {[%emt 0:00:23]} Na6 {[%emt 0:03:27]} 40. g4 {[%emt 0:00:00]} g6 41. g5 Ng7 {[%emt 0:14:07]} 42. gxf6 {[%emt 0:11:31]} Nh5 {[%emt 0:02:44]} 43. e5 {[%emt 0:05:24]} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.06"]
[Round "2.18"]
[White "Kulhanek, Tomas"]
[Black "Saypuri Srithan"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "2319"]
[BlackElo "1923"]
[Annotator "RC"]
[PlyCount "107"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:10:13]} e5 {[%emt 0:00:24]} 2. Nf3 {[%emt 0:00:12]} Nf6 {[%emt 0:00:02]} 3. d4 {[%emt 0:03:53]} Nxe4 {[%emt 0:00:05]} 4. Bd3 {[%emt 0:00:52]} d5 {[%emt 0:00:05]} 5. dxe5 {[%emt 0:00:49]} Nc5 {[%emt 0:00:47]} 6. Be2 {[%emt 0:01:15]} Be7 {[%emt 0:02:21]} 7. O-O {[%emt 0:03:34]} Ne6 {[%emt 0:04:43]} 8. Nc3 {[%emt 0:10:41]} c6 {[%emt 0:07:25]} 9. Re1 {[%emt 0:03:13]} Nd7 {[%emt 0:03:47]} 10. Bf1 {[%emt 0:00:55]} Qc7 {[%emt 0:06:14]} 11. Nb1 {[%emt 0:04:22]} b5 {[%emt 0:08:55]} 12. a4 {[%emt 0:02:55]} bxa4 {[%emt 0:03:02]} 13. c4 {[%emt 0:01:10]} dxc4 {[%emt 0:07:32]} 14. Qxa4 {[%emt 0:05:49]} Nb6 {[%emt 0:02:37]} 15. Qc2 {[%emt 0:01:03]} O-O {[%emt 0:01:05]} 16. Na3 {[%emt 0:06:14]} Bxa3 {[%emt 0:16:57]} 17. Rxa3 {[%emt 0:00:41]} c5 {[%emt 0:00:46]} 18. Ng5 {[%emt 0:07:06]} Nxg5 {[%emt 0:02:49]} 19. Bxg5 {[%emt 0:01:45]} Bg4 {[%emt 0:07:43]} 20. Rg3 {[%emt 0:04:52]} Qd7 {[%emt 0:05:48]} 21. e6 {[%emt 0:13:47]} Bxe6 {[%emt 0:01:52]} 22. Bh6 {[%emt 0:03:50]} Bg4 {[%emt 0:03:10]} 23. Bxg7 {[%emt 0:04:47]} Kxg7 {[%emt 0:01:12]} 24. h3 {[%emt 0:00:14]} f5 {[%emt 0:06:02]} 25. hxg4 {[%emt 0:00:29]} fxg4 {[%emt 0:01:57]} 26. Qc3+ {[%emt 0:03:46]} Rf6 {[%emt 0:00:39]} 27. Re5 {[%emt 0:00:50]} Qd4 {[%emt 0:02:09]} 28. Qxd4 {[%emt 0:01:53]} cxd4 {[%emt 0:00:12]} 29. Rxg4+ {[%emt 0:00:04]} Kh8 {[%emt 0:00:36]} 30. Rxd4 {[%emt 0:00:14]} Raf8 {[%emt 0:00:06]} 31. f3 {[%emt 0:00:35]} Rf4 {[%emt 0:00:27]} 32. Rxf4 {[%emt 0:02:48]} Rxf4 {[%emt 0:00:03]} 33. Kf2 {[%emt 0:00:43]} Rd4 {[%emt 0:00:41]} 34. Ke3 {[%emt 0:00:42]} Rd1 {[%emt 0:00:13]} 35. Be2 {[%emt 0:00:15]} Rb1 {[%emt 0:02:30]} 36. Rb5 {[%emt 0:00:22]} Na4 {[%emt 0:01:37]} 37. Bxc4 {[%emt 0:01:07]} Nxb2 {[%emt 0:00:53]} 38. Rb8+ {[%emt 0:00:57]} Kg7 {[%emt 0:00:05]} 39. Rg8+ {[%emt 0:00:31]} Kf6 {[%emt 0:00:05]} 40. Be2 {[%emt 0:00:30]} a5 {[%emt 0:01:52]} 41. Rf8+ {[%emt 0:05:32]} Kg7 {[%emt 0:06:27]} 42. Ra8 {[%emt 0:00:14]} a4 {[%emt 0:00:46]} 43. Ra7+ {[%emt 0:05:53]} Kg6 {[%emt 0:00:29]} 44. Ra6+ {[%emt 0:00:15]} Kg7 {[%emt 0:00:25]} 45. f4 {[%emt 0:05:35]} Ra1 {[%emt 0:10:26]} 46. g4 {[%emt 0:07:19]} a3 {[%emt 0:06:10]} 47. g5 {[%emt 0:04:22]} a2 {[%emt 0:02:32]} 48. f5 {[%emt 0:01:04]} Nc4+ {[%emt 0:01:40]} 49. Kf4 {[%emt 0:00:47]} Nd6 {[%emt 0:01:25]} 50. f6+ {[%emt 0:01:11]} Kg6 {[%emt 0:02:34]} 51. Ra7 {[%emt 0:01:03]} Nf7 {[%emt 0:02:18]} 52. Bd3+ {[%emt 0:01:01]} Kh5 {[%emt 0:00:05]} 53. Rxf7 {[%emt 0:00:39]} h6 {[%emt 0:00:04]} 54. Rh7 {[%emt 0:00:43]} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.06"]
[Round "2.19"]
[White "Jonsson, Gauti Pall"]
[Black "Sorm, Daniel"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2071"]
[BlackElo "2308"]
[Annotator "RC"]
[PlyCount "96"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:18]} c5 {[%emt 0:00:35]} 2. Nf3 {[%emt 0:00:45]} Nc6 {[%emt 0:01:24]} 3. Bc4 {[%emt 0:00:52]} g6 {[%emt 0:05:28]} 4. O-O {[%emt 0:01:12]} Bg7 {[%emt 0:01:47]} 5. c3 {[%emt 0:01:59]} e6 {[%emt 0:02:02]} 6. d4 {[%emt 0:06:06]} cxd4 {[%emt 0:00:28]} 7. cxd4 {[%emt 0:00:31]} d5 {[%emt 0:00:18]} 8. exd5 {[%emt 0:01:42]} exd5 {[%emt 0:00:11]} 9. Bb5 {[%emt 0:01:01]} Nge7 {[%emt 0:00:27]} 10. Bg5 {[%emt 0:04:38]} f6 {[%emt 0:04:29]} 11. Bf4 {[%emt 0:02:49]} g5 {[%emt 0:02:49]} 12. Bd2 {[%emt 0:10:07]} O-O {[%emt 0:01:43]} 13. Bc3 {[%emt 0:03:14]} Bg4 {[%emt 0:05:29]} 14. Nbd2 {[%emt 0:04:13]} Qd7 {[%emt 0:10:01]} 15. Qb3 Ng6 {[%emt 0:03:26]} 16. Bb4 {[%emt 0:12:18]} Rf7 {[%emt 0:08:35]} 17. Rfe1 {[%emt 0:03:28]} Nf4 {[%emt 0:01:26]} 18. Re3 {[%emt 0:07:48]} Bxf3 {[%emt 0:19:48]} 19. Nxf3 {[%emt 0:06:04]} g4 {[%emt 0:00:10]} 20. Bxc6 {[%emt 0:05:00]} Qxc6 {[%emt 0:00:06]} 21. Ne1 {[%emt 0:02:56]} f5 {[%emt 0:00:10]} 22. Nd3 {[%emt 0:02:05]} Nxd3 {[%emt 0:01:06]} 23. Qxd3 {[%emt 0:00:38]} Qc4 {[%emt 0:05:33]} 24. Bc3 {[%emt 0:05:18]} Qxd3 {[%emt 0:01:42]} 25. Rxd3 {[%emt 0:00:06]} Re8 {[%emt 0:00:14]} 26. Re1 {[%emt 0:00:37]} Rxe1+ {[%emt 0:05:46]} 27. Bxe1 {[%emt 0:00:08]} Re7 {[%emt 0:00:20]} 28. Kf1 {[%emt 0:01:45]} Kf7 {[%emt 0:01:14]} 29. h3 {[%emt 0:00:59]} h5 {[%emt 0:00:22]} 30. hxg4 {[%emt 0:00:05]} fxg4 {[%emt 0:01:11]} 31. f3 {[%emt 0:01:15]} Kg6 {[%emt 0:01:47]} 32. Bh4 {[%emt 0:01:35]} Rc7 {[%emt 0:02:09]} 33. Rc3 {[%emt 0:00:42]} Rc4 {[%emt 0:03:02]} 34. fxg4 {[%emt 0:00:48]} Bxd4 {[%emt 0:09:15]} 35. gxh5+ {[%emt 0:05:16]} Kxh5 {[%emt 0:00:05]} 36. Rxc4 {[%emt 0:00:14]} dxc4 {[%emt 0:00:04]} 37. Bf2 {[%emt 0:00:16]} Bxb2 {[%emt 0:00:17]} 38. Bxa7 {[%emt 0:00:10]} c3 {[%emt 0:00:15]} 39. Bd4 {[%emt 0:00:20]} Ba1 {[%emt 0:00:15]} 40. Be3 {[%emt 0:00:08]} Bb2 {[%emt 0:03:04]} 41. Bd4 {[%emt 0:30:19]} Ba1 {[%emt 0:05:37]} 42. Be3 {[%emt 0:00:00]} Kg4 {[%emt 0:03:07]} 43. Ke2 {[%emt 0:00:00]} Kg3 {[%emt 0:00:33]} 44. Kd3 {[%emt 0:00:00]} Kxg2 {[%emt 0:00:23]} 45. Kc2 {[%emt 0:00:00]} Kf3 {[%emt 0:00:26]} 46. Bd4 {[%emt 0:00:00]} Ke4 {[%emt 0:00:13]} 47. Bxc3 {[%emt 0:00:00]} Bxc3 {[%emt 0:00:06]} 48. Kxc3 {[%emt 0:00:00]} Kd5 {[%emt 0:00:06]} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.06"]
[Round "2.20"]
[White "Toure, Ananth"]
[Black "Brejnik, Gustav"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2055"]
[BlackElo "2292"]
[Annotator "RC"]
[PlyCount "101"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:01:33]} c6 {[%emt 0:00:06]} 2. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:05]} 3. exd5 {[%emt 0:00:33]} cxd5 {[%emt 0:00:06]} 4. Bd3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:09]} 5. c3 {[%emt 0:00:04]} Qc7 {[%emt 0:00:22]} 6. h3 {[%emt 0:00:52]} g6 {[%emt 0:00:21]} 7. Qc2 {[%emt 0:00:08]} f6 {[%emt 0:00:18]} 8. Nf3 {[%emt 0:10:07]} e5 {[%emt 0:05:48]} 9. dxe5 {[%emt 0:04:10]} fxe5 {[%emt 0:02:43]} 10. Bb5 {[%emt 0:01:06]} Bd6 {[%emt 0:08:51]} 11. O-O {[%emt 0:06:03]} Bf5 {[%emt 0:04:32]} 12. Qa4 {[%emt 0:11:11]} Nge7 {[%emt 0:26:22]} 13. Re1 {[%emt 0:07:49]} O-O {[%emt 0:01:18]} 14. Bh6 {[%emt 0:02:55]} Rfe8 {[%emt 0:00:41]} 15. Nbd2 {[%emt 0:02:34]} a6 {[%emt 0:01:11]} 16. Bxc6 {[%emt 0:14:48]} bxc6 {[%emt 0:00:04]} 17. Qh4 {[%emt 0:00:59]} Bd3 {[%emt 0:06:34]} 18. g4 {[%emt 0:02:39]} Nc8 {[%emt 0:09:11]} 19. Re3 {[%emt 0:02:07]} e4 {[%emt 0:00:48]} 20. Ne1 {[%emt 0:08:57]} Bc5 {[%emt 0:02:59]} 21. Rg3 {[%emt 0:00:54]} Bd6 {[%emt 0:10:12]} 22. Re3 {[%emt 0:00:06]} Bc5 {[%emt 0:00:03]} 23. Rg3 {[%emt 0:00:05]} Be2 {[%emt 0:03:21]} 24. Nb3 {[%emt 0:00:46]} Bb6 {[%emt 0:01:09]} 25. Nd4 {[%emt 0:00:34]} Bxd4 {[%emt 0:00:19]} 26. cxd4 {[%emt 0:00:05]} Nb6 {[%emt 0:02:22]} 27. Re3 {[%emt 0:02:42]} Bb5 {[%emt 0:00:06]} 28. b3 {[%emt 0:03:22]} a5 {[%emt 0:00:01]} 29. a4 {[%emt 0:00:18]} Ba6 {[%emt 0:00:08]} 30. Rc1 {[%emt 0:01:41]} Qd6 {[%emt 0:01:08]} 31. Qg3 {[%emt 0:01:48]} Qxg3+ {[%emt 0:01:54]} 32. Rxg3 {[%emt 0:00:24]} Bb7 {[%emt 0:00:49]} 33. Bd2 {[%emt 0:00:36]} Nd7 {[%emt 0:00:57]} 34. Ng2 {[%emt 0:01:54]} Rec8 {[%emt 0:03:03]} 35. Rgc3 {[%emt 0:01:34]} Nf8 {[%emt 0:01:03]} 36. Be3 {[%emt 0:02:28]} Kf7 {[%emt 0:01:34]} 37. Kh2 {[%emt 0:01:40]} Ne6 {[%emt 0:00:35]} 38. Nf4 {[%emt 0:00:21]} Ng5 {[%emt 0:00:23]} 39. Kg3 {[%emt 0:00:54]} Nf3 {[%emt 0:00:15]} 40. Ne2 {[%emt 0:01:45]} Ke7 {[%emt 0:04:10]} 41. Ng1 {[%emt 0:32:55]} Nxg1 {[%emt 0:32:02]} 42. Rxg1 {[%emt 0:00:27]} Kd7 {[%emt 0:00:00]} 43. Rc5 {[%emt 0:00:00]} Rf8 {[%emt 0:00:00]} 44. Rgc1 {[%emt 0:00:00]} Rf3+ {[%emt 0:00:00]} 45. Kg2 {[%emt 0:00:00]} h5 {[%emt 0:00:00]} 46. Rg1 {[%emt 0:00:00]} Kc7 {[%emt 0:00:00]} 47. gxh5 {[%emt 0:00:00]} gxh5 {[%emt 0:00:00]} 48. Kh2 {[%emt 0:00:00]} Bc8 {[%emt 0:00:00]} 49. Rg3 {[%emt 0:00:00]} Rxg3 {[%emt 0:00:00]} 50. Kxg3 {[%emt 0:00:00]} Bd7 {[%emt 0:00:00]} 51. Kh4 {[%emt 0:00:00]} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.06"]
[Round "2.21"]
[White "Santagati, Alessandro"]
[Black "Mansoor, Afras"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2299"]
[BlackElo "2040"]
[Annotator "RC"]
[PlyCount "203"]
[EventDate "2022.08.05"]
[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 0:00:05]} 2. c4 {[%emt 0:00:09]} e6 {[%emt 0:00:03]} 3. Nf3 {[%emt 0:00:07]} d5 {[%emt 0:00:04]} 4. Nc3 {[%emt 0:00:10]} Bb4 {[%emt 0:00:04]} 5. Qa4+ {[%emt 0:00:24]} Nc6 {[%emt 0:00:05]} 6. e3 {[%emt 0:00:13]} O-O {[%emt 0:00:29]} 7. Bd2 {[%emt 0:00:15]} Re8 {[%emt 0:08:04]} 8. Be2 {[%emt 0:06:16]} Bf8 {[%emt 0:03:09]} 9. O-O {[%emt 0:03:39]} Bd7 {[%emt 0:03:28]} 10. Qd1 {[%emt 0:02:22]} dxc4 {[%emt 0:03:17]} 11. Bxc4 {[%emt 0:00:20]} Na5 {[%emt 0:00:52]} 12. Bd3 {[%emt 0:11:30]} c5 {[%emt 0:01:56]} 13. Ne5 {[%emt 0:04:42]} Nc6 {[%emt 0:02:03]} 14. Qf3 {[%emt 0:07:55]} Nxe5 {[%emt 0:07:26]} 15. dxe5 {[%emt 0:00:10]} Bc6 {[%emt 0:00:11]} 16. e4 {[%emt 0:01:25]} c4 {[%emt 0:11:24]} 17. Bxc4 {[%emt 0:04:49]} Nxe4 {[%emt 0:08:08]} 18. Nxe4 {[%emt 0:00:25]} Bxe4 {[%emt 0:00:03]} 19. Qe2 {[%emt 0:03:23]} Bg6 {[%emt 0:02:31]} 20. Bb5 {[%emt 0:04:42]} Re7 {[%emt 0:00:26]} 21. Bg5 {[%emt 0:00:38]} a6 {[%emt 0:06:46]} 22. Rfd1 {[%emt 0:02:10]} Qa5 {[%emt 0:01:03]} 23. Bxe7 {[%emt 0:00:30]} Bxe7 {[%emt 0:00:05]} 24. Rd7 {[%emt 0:05:53]} Qxb5 {[%emt 0:05:02]} 25. Qxb5 {[%emt 0:00:15]} axb5 {[%emt 0:00:04]} 26. Rxe7 {[%emt 0:00:08]} Be4 {[%emt 0:00:03]} 27. Rc1 {[%emt 0:01:43]} Bc6 {[%emt 0:00:11]} 28. Rc7 {[%emt 0:01:21]} g6 {[%emt 0:00:44]} 29. a3 {[%emt 0:05:58]} Rd8 {[%emt 0:00:06]} 30. h4 {[%emt 0:01:05]} h5 {[%emt 0:08:35]} 31. Rc2 {[%emt 0:10:11]} Rd5 {[%emt 0:06:14]} 32. f4 {[%emt 0:03:05]} Rd4 {[%emt 0:00:51]} 33. g3 {[%emt 0:09:56]} Rd3 {[%emt 0:03:32]} 34. Kf2 {[%emt 0:07:40]} Kf8 {[%emt 0:02:46]} 35. Rc3 {[%emt 0:02:54]} Rd2+ {[%emt 0:00:44]} 36. Ke3 {[%emt 0:00:06]} Rxb2 {[%emt 0:00:09]} 37. Rd3 {[%emt 0:00:54]} Ke8 {[%emt 0:00:36]} 38. Rc8+ {[%emt 0:00:32]} Ke7 {[%emt 0:00:04]} 39. Rc7+ {[%emt 0:00:30]} Ke8 {[%emt 0:00:05]} 40. Kd4 {[%emt 0:01:17]} Rc2 {[%emt 0:06:52]} 41. Rc3 {[%emt 0:30:27]} Rd2+ {[%emt 0:31:04]} 42. Rd3 {[%emt 0:00:00]} Rc2 {[%emt 0:00:00]} 43. Rc8+ {[%emt 0:00:00]} Kd7 {[%emt 0:00:00]} 44. Rf8 {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 45. Rb8 {[%emt 0:00:00]} Rc4+ {[%emt 0:00:00]} 46. Ke3 {[%emt 0:00:00]} Ra4 {[%emt 0:00:00]} 47. Rb3 {[%emt 0:00:00]} Rc4 {[%emt 0:00:00]} 48. Kd2 {[%emt 0:00:00]} Ra4 {[%emt 0:00:00]} 49. Kc2 {[%emt 0:00:00]} Re4 {[%emt 0:00:00]} 50. Rc3 {[%emt 0:00:00]} Rd4 {[%emt 0:00:00]} 51. Rb3 {[%emt 0:00:00]} Rc4+ {[%emt 0:00:00]} 52. Kd3 {[%emt 0:00:00]} Be4+ {[%emt 0:00:00]} 53. Kd2 {[%emt 0:00:00]} Bc6 {[%emt 0:00:00]} 54. Rb4 {[%emt 0:00:00]} Rc5 {[%emt 0:00:00]} 55. Rd4 {[%emt 0:00:00]} Bd5 {[%emt 0:00:00]} 56. Ra8 {[%emt 0:00:00]} Bc6 {[%emt 0:00:00]} 57. Rad8 {[%emt 0:00:14]} Bd5 {[%emt 0:00:00]} 58. Rd6 {[%emt 0:00:09]} Rc8 {[%emt 0:00:25]} 59. Rd3 {[%emt 0:01:42]} Ra8 {[%emt 0:02:14]} 60. Rc3 {[%emt 0:01:03]} Bc6 {[%emt 0:00:26]} 61. Rd4 {[%emt 0:00:25]} Ra6 {[%emt 0:01:10]} 62. Kc2 {[%emt 0:00:22]} Ra8 {[%emt 0:00:05]} 63. Kb3 {[%emt 0:00:11]} Bd5+ {[%emt 0:00:22]} 64. Kb2 {[%emt 0:02:06]} Bc6 {[%emt 0:01:05]} 65. Rc5 {[%emt 0:00:10]} Ra6 {[%emt 0:00:32]} 66. Kb3 {[%emt 0:00:30]} Bd5+ {[%emt 0:00:48]} 67. Rdxd5 {[%emt 0:00:39]} exd5 {[%emt 0:00:09]} 68. Rxd5 {[%emt 0:00:12]} Ra5 {[%emt 0:08:40]} 69. Rd6 {[%emt 0:00:43]} Ra6 {[%emt 0:02:14]} 70. Rd3 {[%emt 0:03:39]} Ra4 {[%emt 0:02:12]} 71. Rd5 {[%emt 0:01:06]} Ra5 {[%emt 0:00:02]} 72. Kb2 {[%emt 0:00:13]} Ke8 {[%emt 0:00:46]} 73. Rd3 {[%emt 0:01:11]} Ra4 {[%emt 0:00:45]} 74. Rb3 {[%emt 0:00:24]} Kd7 {[%emt 0:01:45]} 75. Rxb5 {[%emt 0:00:16]} Kc6 {[%emt 0:00:05]} 76. Rb3 {[%emt 0:00:22]} Re4 {[%emt 0:00:09]} 77. Rd3 {[%emt 0:00:17]} b5 {[%emt 0:01:36]} 78. Kc3 {[%emt 0:00:16]} Kc5 {[%emt 0:00:44]} 79. Kd2 {[%emt 0:01:32]} Ra4 {[%emt 0:00:42]} 80. Ke3 {[%emt 0:00:44]} Ra7 {[%emt 0:00:48]} 81. Ke4 {[%emt 0:00:33]} Ra4+ {[%emt 0:01:28]} 82. Kf3 {[%emt 0:00:24]} Kc4 {[%emt 0:01:13]} 83. Rd7 {[%emt 0:00:06]} Rxa3+ {[%emt 0:00:12]} 84. Ke4 {[%emt 0:00:04]} Rxg3 {[%emt 0:01:03]} 85. Rxf7 {[%emt 0:00:20]} Rg1 {[%emt 0:00:03]} 86. Rc7+ {[%emt 0:00:14]} Kb3 {[%emt 0:00:20]} 87. e6 {[%emt 0:00:15]} Re1+ {[%emt 0:00:36]} 88. Kd5 {[%emt 0:00:06]} b4 {[%emt 0:00:15]} 89. e7 {[%emt 0:01:05]} Ka2 {[%emt 0:01:05]} 90. Ra7+ {[%emt 0:00:06]} Kb2 {[%emt 0:01:29]} 91. Kd6 {[%emt 0:00:07]} b3 {[%emt 0:00:27]} 92. Kd7 {[%emt 0:00:12]} Rd1+ {[%emt 0:00:31]} 93. Ke6 {[%emt 0:00:16]} Re1+ {[%emt 0:00:05]} 94. Kf7 {[%emt 0:00:17]} Kc2 {[%emt 0:00:07]} 95. Rc7+ {[%emt 0:00:28]} Kd3 {[%emt 0:00:12]} 96. Rb7 {[%emt 0:00:09]} Kc2 {[%emt 0:00:29]} 97. e8=Q {[%emt 0:00:11]} Rxe8 {[%emt 0:00:02]} 98. Kxe8 {[%emt 0:00:08]} b2 {[%emt 0:00:02]} 99. Kf7 {[%emt 0:00:18]} b1=Q {[%emt 0:00:03]} 100. Rxb1 {[%emt 0:00:09]} Kxb1 {[%emt 0:00:03]} 101. Kxg6 {[%emt 0:00:09]} Kc2 {[%emt 0:00:03]} 102. f5 {[%emt 0:00:15]} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.06"]
[Round "2.22"]
[White "Karas, Marek"]
[Black "Koval, Michal"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2286"]
[BlackElo "2029"]
[Annotator "RC"]
[PlyCount "99"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:06]} 2. Bf4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:12]} 3. Nc3 {[%emt 0:00:08]} a6 {[%emt 0:03:12]} 4. e3 {[%emt 0:00:38]} Bf5 {[%emt 0:02:05]} 5. f3 {[%emt 0:01:21]} e6 {[%emt 0:02:32]} 6. g4 {[%emt 0:01:27]} Bg6 {[%emt 0:00:05]} 7. h4 {[%emt 0:00:15]} h5 {[%emt 0:04:46]} 8. g5 {[%emt 0:00:33]} Nfd7 {[%emt 0:00:41]} 9. Bd3 {[%emt 0:00:20]} Bxd3 {[%emt 0:00:55]} 10. Qxd3 {[%emt 0:00:08]} g6 {[%emt 0:00:12]} 11. e4 {[%emt 0:03:36]} c6 {[%emt 0:07:54]} 12. O-O-O {[%emt 0:05:34]} Nb6 {[%emt 0:00:55]} 13. Be5 {[%emt 0:06:57]} Rg8 {[%emt 0:00:36]} 14. Bf6 {[%emt 0:11:54]} Qc7 {[%emt 0:02:53]} 15. Nh3 {[%emt 0:08:42]} N8d7 {[%emt 0:03:12]} 16. Kb1 {[%emt 0:06:19]} Nxf6 {[%emt 0:05:45]} 17. gxf6 {[%emt 0:00:07]} O-O-O {[%emt 0:00:16]} 18. Ng5 {[%emt 0:01:47]} Rd7 {[%emt 0:14:06]} 19. Ne2 {[%emt 0:03:33]} Nc4 {[%emt 0:05:21]} 20. e5 {[%emt 0:04:14]} Nxe5 {[%emt 0:16:31]} 21. dxe5 {[%emt 0:00:18]} Qxe5 {[%emt 0:00:08]} 22. Nh7 {[%emt 0:08:21]} Bh6 {[%emt 0:02:15]} 23. f4 {[%emt 0:07:29]} Bxf4 {[%emt 0:02:51]} 24. Rhf1 {[%emt 0:03:17]} Bh6 {[%emt 0:02:59]} 25. Rde1 {[%emt 0:05:32]} Qd6 {[%emt 0:03:09]} 26. Ng1 {[%emt 0:03:56]} e5 {[%emt 0:04:51]} 27. Nh3 {[%emt 0:00:57]} e4 {[%emt 0:00:27]} 28. Qb3 {[%emt 0:00:55]} Bd2 {[%emt 0:01:26]} 29. Re2 {[%emt 0:01:56]} Ba5 {[%emt 0:00:58]} 30. N7g5 {[%emt 0:01:01]} Bd8 {[%emt 0:01:42]} 31. Ref2 {[%emt 0:02:50]} Re8 {[%emt 0:01:16]} 32. Nf4 {[%emt 0:02:35]} e3 {[%emt 0:01:55]} 33. Re2 {[%emt 0:00:16]} Bxf6 {[%emt 0:02:01]} 34. Rxe3 {[%emt 0:01:25]} Rxe3 {[%emt 0:01:54]} 35. Qxe3 {[%emt 0:00:02]} Re7 {[%emt 0:01:09]} 36. Qh3+ {[%emt 0:00:29]} Kc7 {[%emt 0:00:17]} 37. Nfe6+ fxe6 {[%emt 0:03:17]} 38. Rxf6 {[%emt 0:01:51]} Qe5 {[%emt 0:01:04]} 39. Qf1 {[%emt 0:00:58]} Kd7 {[%emt 0:00:48]} 40. a3 {[%emt 0:03:27]} Qd4 {[%emt 0:01:28]} 41. Rf7 {[%emt 0:32:34]} Qg4 {[%emt 0:03:39]} 42. Qf6 {[%emt 0:00:00]} Rxf7 {[%emt 0:01:00]} 43. Nxf7 {[%emt 0:00:00]} Qd1+ {[%emt 0:02:48]} 44. Ka2 {[%emt 0:00:00]} c5 {[%emt 0:00:15]} 45. Qd8+ {[%emt 0:00:00]} Kc6 {[%emt 0:00:06]} 46. Qc8+ {[%emt 0:00:00]} Kb5 {[%emt 0:01:17]} 47. Nd6+ {[%emt 0:00:00]} Ka5 {[%emt 0:00:35]} 48. Qxc5+ {[%emt 0:00:00]} b5 {[%emt 0:00:17]} 49. Nb7+ {[%emt 0:00:00]} Ka4 {[%emt 0:00:05]} 50. b3# 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.06"]
[Round "2.23"]
[White "Salem Eid, Ahmed"]
[Black "Kvaloy, Aksel Bu"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2165"]
[BlackElo "2289"]
[Annotator "RC"]
[PlyCount "82"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:01:19]} e5 {[%emt 0:00:17]} 2. Nf3 {[%emt 0:00:13]} Nc6 {[%emt 0:00:11]} 3. d4 {[%emt 0:00:07]} exd4 {[%emt 0:00:33]} 4. Nxd4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:35]} 5. Nxc6 {[%emt 0:01:00]} bxc6 {[%emt 0:00:40]} 6. e5 {[%emt 0:00:05]} Qe7 {[%emt 0:00:58]} 7. Qe2 {[%emt 0:00:07]} Nd5 {[%emt 0:00:29]} 8. c4 {[%emt 0:01:09]} Ba6 {[%emt 0:01:18]} 9. b3 {[%emt 0:00:05]} g6 {[%emt 0:01:53]} 10. Ba3 {[%emt 0:01:14]} Nb4 {[%emt 0:02:32]} 11. Bb2 {[%emt 0:01:28]} Bg7 {[%emt 0:01:00]} 12. a3 {[%emt 0:00:10]} Nd5 {[%emt 0:00:42]} 13. Nd2 {[%emt 0:00:31]} O-O {[%emt 0:01:55]} 14. O-O-O {[%emt 0:00:06]} Rfe8 {[%emt 0:04:55]} 15. Qf3 {[%emt 0:02:07]} Nb6 {[%emt 0:07:44]} 16. Ne4 {[%emt 0:00:36]} d5 {[%emt 0:27:36]} 17. Nf6+ {[%emt 0:03:42]} Bxf6 {[%emt 0:00:24]} 18. exf6 {[%emt 0:00:02]} Qe4 {[%emt 0:00:32]} 19. Qxe4 {[%emt 0:06:02]} Rxe4 {[%emt 0:01:33]} 20. Bd3 {[%emt 0:04:07]} Ree8 {[%emt 0:07:22]} 21. c5 {[%emt 0:04:56]} Bxd3 {[%emt 0:01:41]} 22. cxb6 {[%emt 0:01:29]} Be2 {[%emt 0:01:22]} 23. b7 {[%emt 0:01:44]} Rab8 {[%emt 0:00:08]} 24. Rde1 {[%emt 0:03:22]} Rxb7 {[%emt 0:04:55]} 25. b4 {[%emt 0:04:35]} Rbb8 {[%emt 0:03:29]} 26. Kd2 {[%emt 0:00:42]} Bc4 {[%emt 0:03:46]} 27. Rxe8+ {[%emt 0:00:57]} Rxe8 {[%emt 0:00:02]} 28. Re1 {[%emt 0:00:04]} Rxe1 {[%emt 0:00:32]} 29. Kxe1 {[%emt 0:00:01]} Kf8 {[%emt 0:04:41]} 30. Be5 {[%emt 0:00:47]} Ke8 {[%emt 0:00:23]} 31. Bxc7 {[%emt 0:00:05]} Kd7 {[%emt 0:00:12]} 32. Bb8 {[%emt 0:00:05]} a6 {[%emt 0:00:18]} 33. Ba7 {[%emt 0:00:16]} Ke6 {[%emt 0:00:15]} 34. Bd4 {[%emt 0:00:08]} Kf5 {[%emt 0:00:14]} 35. f3 {[%emt 0:01:24]} h5 {[%emt 0:00:35]} 36. h4 {[%emt 0:00:22]} Kf4 {[%emt 0:00:40]} 37. Kf2 {[%emt 0:00:12]} Bb5 {[%emt 0:00:12]} 38. Kg1 {[%emt 0:01:28]} Be2 {[%emt 0:01:08]} 39. Kf2 {[%emt 0:00:20]} Bb5 {[%emt 0:00:34]} 40. Kg1 {[%emt 0:00:11]} Be2 {[%emt 0:00:05]} 41. Kf2 {[%emt 0:30:07]} Bb5 {[%emt 0:30:03]} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.06"]
[Round "2.24"]
[White "Gonzalez Santamartina, Jorge"]
[Black "Slampa, Jan"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2022"]
[BlackElo "2254"]
[Annotator "RC"]
[PlyCount "69"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:29]} c5 {[%emt 0:00:20]} 2. Nf3 {[%emt 0:00:24]} Nc6 {[%emt 0:00:21]} 3. d4 {[%emt 0:00:31]} cxd4 {[%emt 0:00:21]} 4. Nxd4 {[%emt 0:00:07]} g6 {[%emt 0:00:12]} 5. e4 {[%emt 0:01:20]} Bg7 {[%emt 0:00:40]} 6. Be3 {[%emt 0:00:15]} d6 {[%emt 0:05:42]} 7. Nc3 {[%emt 0:01:56]} Bd7 {[%emt 0:00:40]} 8. Be2 {[%emt 0:01:22]} Nf6 {[%emt 0:06:12]} 9. O-O {[%emt 0:02:36]} O-O {[%emt 0:00:16]} 10. Qd2 {[%emt 0:08:32]} Rc8 {[%emt 0:13:35]} 11. f3 {[%emt 0:03:16]} b6 {[%emt 0:13:22]} 12. b3 {[%emt 0:04:22]} Nxd4 {[%emt 0:03:23]} 13. Bxd4 {[%emt 0:00:44]} Bc6 {[%emt 0:00:08]} 14. Rfd1 {[%emt 0:04:19]} Rc7 {[%emt 0:16:43]} 15. Rac1 {[%emt 0:03:30]} Qa8 {[%emt 0:03:25]} 16. Nd5 {[%emt 0:07:31]} Bxd5 {[%emt 0:10:55]} 17. cxd5 {[%emt 0:01:16]} Rfc8 {[%emt 0:04:48]} 18. Be3 {[%emt 0:20:25]} Nd7 {[%emt 0:02:43]} 19. Ba6 {[%emt 0:03:41]} Rxc1 {[%emt 0:00:50]} 20. Rxc1 {[%emt 0:00:05]} Rxc1+ {[%emt 0:00:11]} 21. Qxc1 {[%emt 0:00:02]} Nc5 {[%emt 0:00:26]} 22. Bb5 {[%emt 0:02:25]} a5 {[%emt 0:03:19]} 23. Qc4 {[%emt 0:07:15]} Bb2 {[%emt 0:04:18]} 24. Kf2 {[%emt 0:13:25]} Qf8 {[%emt 0:02:14]} 25. b4 {[%emt 0:07:57]} axb4 {[%emt 0:00:02]} 26. Qxb4 {[%emt 0:00:01]} Qg7 {[%emt 0:00:01]} 27. Be2 {[%emt 0:04:19]} Qf6 {[%emt 0:00:29]} 28. Kg1 {[%emt 0:01:26]} Nd7 {[%emt 0:05:55]} 29. Kh1 {[%emt 0:00:48]} Bc3 {[%emt 0:00:26]} 30. Qc4 {[%emt 0:00:39]} Nc5 {[%emt 0:00:02]} 31. Qb5 {[%emt 0:00:29]} Ba5 {[%emt 0:01:49]} 32. Bf1 {[%emt 0:00:29]} h5 {[%emt 0:00:35]} 33. Qc4 {[%emt 0:00:31]} h4 {[%emt 0:01:09]} 34. Qd4 {[%emt 0:00:27]} Qxd4 {[%emt 0:01:22]} 35. Bxd4 {[%emt 0:00:01]} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "3.1"]
[White "Gloser, David"]
[Black "Zanan, Evgeny"]
[Result "1/2-1/2"]
[ECO "B46"]
[WhiteElo "2221"]
[BlackElo "2521"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,88,14,0,6,0,0,0,0,0,0,-1,10,0,45,0,31,7,11,0,20,7,68,68,83,57,112,126,170,144,130,155,168,181,296,265,283,180,212,208,183,191,231,92,92,93,84,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,0,0,75,8,21]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:01:35]} 2. Nf3 {[%emt 0:00:07]} e6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:43]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:04]} Nc6 {[%emt 0:00:04]} 5. Nc3 {[%emt 0:00:48]} a6 {[%emt 0:00:07]} 6. Be3 {[%emt 0:04:48]} Nf6 {[%emt 0:04:26]} 7. Nxc6 {[%emt 0:06:06] 7.a3 is becoming the main line.} bxc6 {[%emt 0:02:21] B46: Sicilian: Taimanov: 5 Nc3 a6.} 8. e5 {[%emt 0:01:14]} Nd5 {[%emt 0:00:04]} 9. Nxd5 {[%emt 0:01:11]} cxd5 {[%emt 0:00:06]} 10. Bd3 {[%emt 0:03:20]} Qc7 {[%emt 0:01:07]} 11. Bd4 {[%emt 0:07:08]} g6 {[%emt 0:17:48] [#]} (11... Bc5 {looks sharper.} 12. Qg4 O-O 13. O-O a5) 12. Qe2 $146 {[%emt 0:05:16]} ({Predecessor:} 12. O-O Bg7 13. Qe2 O-O 14. Rac1 d6 15. f4 Qb8 16. c3 Bb7 17. Rc2 Rc8 18. h4 dxe5 19. fxe5 {1-0 (33) Bonini,R (1859)-Magnabosco,M (1815) Casaleone 2014}) 12... Rb8 {[%emt 0:09:44]} 13. h4 {[%emt 0:04:52]} h5 {[%emt 0:03:10]} 14. Kf1 {[%emt 0:10:41]} a5 {[%emt 0:12:11]} 15. Rh3 {[%emt 0:03:50]} Bg7 {[%emt 0:02:20]} 16. Re1 {[%emt 0:02:33]} Qc6 {[%emt 0:03:02]} (16... O-O $11) 17. c3 $14 {[%emt 0:08:16]} a4 {[%emt 0:03:21]} 18. Kg1 {[%emt 0:00:23]} d6 {[%emt 0:32:22]} (18... Qb7 $14) 19. Rg3 $16 {[%emt 0:03:33]} Rb7 {[%emt 0:03:07]} 20. Qe3 $1 {[%emt 0:06:16]} dxe5 {[%emt 0:02:30]} 21. Bxe5 {[%emt 0:00:06]} Bxe5 {[%emt 0:00:26]} 22. Qxe5 {[%emt 0:00:05]} Rf8 {[%emt 0:00:25]} (22... Rg8 $142 23. c4 Qc7) 23. c4 $1 $18 {[%emt 0:01:46]} Qc7 {[%emt 0:00:54]} 24. Qc3 {[%emt 0:05:14]} ({And not} 24. cxd5 Qxe5 25. Rxe5 Rxb2 $11) 24... dxc4 {[%emt 0:00:23]} 25. Bxc4 {[%emt 0:00:44] Rd1 is the strong threat.} Ke7 {[%emt 0:00:37]} 26. Rd3 {[%emt 0:04:52] Threatens to win with Qa3+.} Qc5 {[%emt 0:00:16] [#]} 27. b3 {[%emt 0:03:53]} (27. Rf3 $1 $18 {has better winning chances. Black must now prevent Qf6+.} Bd7 28. Qf6+ (28. b4 Rxb4 29. Rc1 Rb6 $14) 28... Ke8 {[#]} 29. Rd1 $1) 27... axb3 $16 {[%emt 0:00:48]} 28. axb3 {[%emt 0:00:06] Strongly threatening Re2.} Rd7 {[%emt 0:00:13]} 29. Rf3 {[%emt 0:03:40] White is more active.} (29. Rxd7+ $16 Bxd7 30. Re3) 29... Rd4 $11 {[%emt 0:00:44]} 30. Qe3 {[%emt 0:01:58] aiming for Rc1.} Rfd8 {[%emt 0:00:34][%cal Bf8d8,Bd8d4,Bd4b4][%mdl 32]} 31. Rf4 {[%emt 0:02:37]} Qd6 {[%emt 0:00:19]} 32. Rxd4 {[%emt 0:02:34]} Qxd4 {[%emt 0:00:21]} 33. Qxd4 {[%emt 0:01:05]} Rxd4 {[%emt 0:00:04][%mdl 4096] Endgame KRB-KRB} 34. g3 $1 {[%emt 0:00:45]} Bb7 {[%emt 0:00:05]} 35. Kf1 {[%emt 0:01:11]} Bf3 {[%emt 0:00:35]} 36. Be2 {[%emt 0:02:13]} Bd5 {[%emt 0:00:06]} 37. Rb1 $1 {[%emt 0:00:28]} Rb4 {[%emt 0:00:13]} 38. Bd1 $1 {[%emt 0:00:32]} f5 {[%emt 0:01:23][%cal Bf7f5,Bf5f4,Bf4g3][%mdl 32]} 39. Ke1 {[%emt 0:01:47]} f4 {[%emt 0:00:34]} 40. Kd2 {[%emt 0:00:37]} e5 {[%emt 0:00:46]} 41. Kc3 {[%emt 0:03:35]} Rd4 {[%emt 0:04:29]} 42. Ra1 {[%emt 0:04:25]} Kf6 {[%emt 0:05:19]} 43. Ra6+ {[%emt 0:04:08]} Kf5 {[%emt 0:00:48]} (43... Kf7 $11 44. Bc2 fxg3 45. Bxg6+ Kg7 46. fxg3 Rg4 47. Bxh5 Rxg3+ 48. Kb4 Bxb3) 44. Be2 {[%emt 0:00:23]} ({White should play} 44. Bc2+ $16 Be4 45. Ra4 (45. Bxe4+ Rxe4 46. b4 fxg3 $11)) 44... fxg3 {[%emt 0:03:27] Black escapes into a draw.  Weighted Error Value: White=0.13 (very precise) /Black=0.18 (very precise)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "3.2"]
[White "Mirzoev, Azer"]
[Black "Jedlicka, Ales"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "2424"]
[BlackElo "2216"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,95,8,0,4,31,21,1,0,42,39,45,37,41,20,20,0,25,-7,1,10,10,3,0,11,22,0,20,8,12,0,5,18,44,15,36,15,21,0,0,0,0,-10,-12,-20,-25,-32,0,-5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,15,20,28,8,18,3,76,72,411,408,400,378,1652,1235,29974,29956,29992,1727,1641,1394,29990,1001]} 1. d4 {[%emt 0:00:50]} Nf6 {[%emt 0:00:39]} 2. Nf3 {[%emt 0:00:46]} e6 {[%emt 0:00:54]} 3. c4 {[%emt 0:00:06]} b6 {[%emt 0:01:27]} 4. Nc3 {[%emt 0:00:15]} Bb4 {[%emt 0:00:42]} 5. Qb3 {[%emt 0:00:25]} a5 {[%emt 0:01:01]} 6. Bg5 {[%emt 0:00:38]} Bb7 {[%emt 0:00:45]} 7. e3 {[%emt 0:00:18]} h6 {[%emt 0:00:57]} 8. Bh4 {[%emt 0:00:07] E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7 .} g5 {[%emt 0:01:23]} 9. Bg3 {[%emt 0:00:08]} Ne4 {[%emt 0:01:27]} 10. Nd2 {[%emt 0:02:42] [#] The position is equal.} Nxg3 $146 {[%emt 0:04:25]} (10... Bxc3 $5 11. bxc3 Nxg3 12. hxg3 d6 $11) ({Predecessor:} 10... Bxc3 11. bxc3 Nxd2 12. Kxd2 d6 13. Rd1 Nd7 14. Kc1 Bc6 15. f3 h5 16. e4 h4 {½-½ (57) Ivanisevic,I (2560)-Ostojic,N (2451) Herceg Novi 2001}) 11. hxg3 {[%emt 0:00:14]} d6 {[%emt 0:00:29]} 12. O-O-O {[%emt 0:01:11]} Nd7 {[%emt 0:00:35]} 13. f3 {[%emt 0:10:14]} Qe7 {[%emt 0:02:25]} 14. Bd3 {[%emt 0:09:21]} O-O-O {[%emt 0:05:04][%cal Og5g4]} (14... g4 $5) 15. Be4 {[%emt 0:00:22]} Bxe4 {[%emt 0:10:03]} 16. Ndxe4 {[%emt 0:01:42] Black should prevent Na4.} f5 {[%emt 0:00:31]} 17. Nf2 {[%emt 0:02:55]} Bxc3 {[%emt 0:01:33]} 18. Qxc3 {[%emt 0:00:04]} Nf6 {[%emt 0:05:30]} 19. Qc2 {[%emt 0:02:21]} Kb8 {[%emt 0:01:17]} 20. Kb1 {[%emt 0:00:05]} h5 {[%emt 0:02:51]} 21. a3 {[%emt 0:04:06]} h4 {[%emt 0:07:53]} 22. gxh4 {[%emt 0:00:19]} gxh4 {[%emt 0:00:48]} 23. Nh3 {[%emt 0:00:36]} Nh5 {[%emt 0:01:09][%cal Bf6h5,Bh5g3,Bg3f5,Bf5e7,Be7c6,Bc6e5][%mdl 32]} 24. Rhe1 {[%emt 0:01:12]} Rhg8 {[%emt 0:00:52]} 25. e4 {[%emt 0:02:11]} fxe4 {[%emt 0:00:31]} 26. Rxe4 {[%emt 0:00:20]} Ng3 {[%emt 0:01:40]} 27. Re3 {[%emt 0:01:45]} Qf6 {[%emt 0:00:38]} 28. Red3 {[%emt 0:03:47]} Nf5 {[%emt 0:06:49]} 29. R1d2 {[%emt 0:01:05]} Ne7 {[%emt 0:07:36]} 30. Ka2 {[%emt 0:01:58]} Qf5 {[%emt 0:00:42]} 31. Qd1 {[%emt 0:03:08]} Rg7 {[%emt 0:01:37]} 32. Re3 {[%emt 0:01:10]} Rdg8 {[%emt 0:01:01]} 33. Ree2 {[%emt 0:00:07]} Nc6 {[%emt 0:01:58]} 34. Qa4 {[%emt 0:03:00]} Kb7 {[%emt 0:01:50]} 35. d5 {[%emt 0:06:11]} exd5 {[%emt 0:01:00]} ({Don't play} 35... Ne5 36. f4 Ng6 37. Rxe6 $16) 36. cxd5 {[%emt 0:00:09]} Ne5 {[%emt 0:07:30]} 37. Nf4 {[%emt 0:07:15]} Rf7 {[%emt 0:07:45]} 38. Rd4 {[%emt 0:01:47]} Qd7 {[%emt 0:02:49]} 39. Qb3 {[%emt 0:03:03]} h3 {[%emt 0:05:01]} 40. gxh3 {[%emt 0:00:24]} Rg3 {[%emt 0:02:42]} (40... Rg1 $11 {remains equal.}) 41. Re3 $16 {[%emt 0:31:37]} a4 $2 {[%emt 0:34:36][%mdl 8192] [#] Black cannot hold the game after this.} (41... Ka7 $16) 42. Rxa4 $18 {[%emt 0:16:19]} Rf6 {[%emt 0:00:00]} 43. Rc3 {[%emt 0:00:00]} Rg1 $2 {[%emt 0:00:00]} (43... Rxf3 44. Rxf3 Nxf3) 44. Ne6 {[%emt 0:00:00]} Rxf3 {[%emt 0:00:00]} 45. Rxf3 {[%emt 0:00:00]} Nxf3 {[%emt 0:00:00]} 46. Qc4 {[%emt 0:00:00]} (46. Nd8+ $142 Kb8 47. Nc6+ Qxc6 48. dxc6 Ne5 49. Qe6 Ra1+ 50. Kxa1 Nxc6 51. Qg8+ Nd8 52. Qxd8+ Kb7 53. Qa8#) 46... b5 {[%emt 0:00:00]} 47. Rb4 {[%emt 0:00:00]} Kb6 {[%emt 0:00:00]} 48. Nd4 {[%emt 0:00:00] Weighted Error Value: White=0.08 (flawless) /Black=0.52} (48. a4 $142 Nd4 49. Nxd4 c5 50. dxc6 Kc7 51. Nxb5+ Kd8 52. cxd7 Ra1+ 53. Kxa1) 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "3.3"]
[White "Brozka, Karel"]
[Black "Cernousek, Lukas"]
[Result "0-1"]
[ECO "D91"]
[WhiteElo "2188"]
[BlackElo "2429"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 23,120,-20,-20,-14,0,-18,6,6,10,0,0,0,0,0,0,0,7,0,0,0,0,0,0,0,-8,-24,-4,-4,-11,-12,-7,-77,-64,-71,-95,-183,-185,-174,-187,-177,-174,-176,-183,-217,-179,-203,-210,-168,-141,-172,-153,-244,-252,-255,-255,-239,-237,-250,-228,-808,-808,-1256,-1256,-1237,-1237,-1186,-1100,-1273,-1301,-1428,-897,-1516,-1561,-1591,-1542,-1560,-1516,-1229,-1489,-1260,-1074,-1199,-897,-477,-429,-381,-239,-5081,-2789,-29967,-29967,-29974,-29975,-29976,-29976,-29976,-29977,-29976,-29977]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:12]} g6 {[%emt 0:00:15]} 3. Nc3 {[%emt 0:00:41]} d5 {[%emt 0:00:07]} 4. Nf3 {[%emt 0:03:24]} Bg7 {[%emt 0:00:09]} 5. Bg5 {[%emt 0:00:44]} Ne4 {[%emt 0:00:14]} 6. cxd5 {[%emt 0:00:05]} Nxg5 {[%emt 0:00:17]} 7. Nxg5 {[%emt 0:00:06]} e6 {[%emt 0:00:11]} 8. Nf3 {[%emt 0:10:45]} exd5 {[%emt 0:00:07]} 9. e3 {[%emt 0:00:03]} O-O {[%emt 0:00:46]} 10. b4 {[%emt 0:07:07]} c6 {[%emt 0:01:31]} 11. Be2 {[%emt 0:02:42]} Be6 {[%emt 0:05:43]} 12. O-O {[%emt 0:00:59]} Nd7 {[%emt 0:06:53]} 13. Na4 {[%emt 0:08:24] D91: Grünfeld: 4 Nf3 Bg7 5 Bg5.} f5 {[%emt 0:28:50] [#]} 14. b5 $146 {[%emt 0:10:42]} ({Predecessor:} 14. Nc5 Nxc5 15. bxc5 f4 16. Rb1 Qc7 17. Rb3 Bh6 18. Ne5 fxe3 19. fxe3 b6 20. cxb6 axb6 21. Rxf8+ Kxf8 {0-1 (34) Dungl,M (1957)-Strnad,O (1786) Kouty nad Desnou 2011}) 14... cxb5 {[%emt 0:04:55]} (14... f4 $5 {[%cal Rf4e3]}) 15. Bxb5 {[%emt 0:00:14] The position is equal.} f4 {[%emt 0:00:11]} 16. Qb3 {[%emt 0:04:29]} fxe3 {[%emt 0:03:55]} 17. fxe3 {[%emt 0:04:26]} Kh8 {[%emt 0:11:17]} 18. Bxd7 {[%emt 0:15:16]} Bxd7 {[%emt 0:00:19]} 19. Nc5 {[%emt 0:00:19]} Qe7 {[%emt 0:19:32] Inhibits Ne5.} 20. Rae1 {[%emt 0:02:14]} b6 {[%emt 0:03:38]} 21. Nd3 {[%emt 0:01:35]} Be6 {[%emt 0:00:56]} 22. Nf4 {[%emt 0:05:38]} Bg8 {[%emt 0:05:13]} 23. Qb5 {[%emt 0:06:27]} Rac8 {[%emt 0:01:28]} 24. Qd3 {[%emt 0:05:27][%cal Od3g6]} ({Don't play} 24. Nxd5 Qe4 25. Nf4 Bc4 $17) 24... Rc6 {[%emt 0:01:51]} 25. Ne5 {[%emt 0:03:35]} Bxe5 {[%emt 0:00:43]} 26. dxe5 {[%emt 0:00:25]} Re8 {[%emt 0:03:03]} 27. e4 {[%emt 0:02:31]} (27. Nxd5 $11 {keeps the balance.} Qxe5 28. e4) 27... Qc5+ $17 {[%emt 0:00:28]} 28. Kh1 {[%emt 0:02:16][%cal Re4d5]} d4 {[%emt 0:00:01]} 29. Ne2 {[%emt 0:01:15]} (29. Nd5 $17 {is a better defense.}) 29... Qxe5 $19 {[%emt 0:01:09]} 30. Qxd4 {[%emt 0:01:15]} Qxd4 {[%emt 0:00:24]} 31. Nxd4 {[%emt 0:00:01]} Rc4 {[%emt 0:00:22]} 32. Nb5 {[%emt 0:02:01]} Rcxe4 {[%emt 0:00:01]} 33. Rc1 {[%emt 0:00:53]} Bc4 {[%emt 0:01:49]} ({Less strong is} 33... Bxa2 34. Nd6 $14) 34. Nd6 {[%emt 0:00:37]} Bxf1 {[%emt 0:00:17]} 35. Nxe4 {[%emt 0:00:20][%mdl 4096] Endgame KRB-KRN} Ba6 {[%emt 0:00:43]} 36. Nc3 {[%emt 0:00:35]} Rd8 {[%emt 0:00:24]} 37. Rc2 {[%emt 0:00:28]} (37. Kg1 $17) 37... Rc8 {[%emt 0:00:15]} 38. Kg1 {[%emt 0:00:26] [#]} b5 $1 {[%emt 0:00:51]} 39. a3 {[%emt 0:00:01]} Bb7 {[%emt 0:00:14]} 40. Kf2 {[%emt 0:00:51]} a5 {[%emt 0:00:01][%cal Ba7a5,Ba5b4,Bb4b3][%mdl 32] Threatens to win with ...b4.} 41. Rc1 $2 {[%emt 0:30:49]} (41. Re2 b4 42. axb4 axb4 43. Nd1) 41... b4 {[%emt 0:30:44]} 42. axb4 {[%emt 0:00:18]} axb4 {[%emt 0:00:00]} 43. Ne2 {[%emt 0:00:00]} Rxc1 {[%emt 0:00:00]} 44. Nxc1 {[%emt 0:00:00] KB-KN} Kg7 {[%emt 0:00:00]} 45. g3 {[%emt 0:00:00]} Kf6 {[%emt 0:00:00]} 46. Ke3 {[%emt 0:00:00]} Kf5 {[%emt 0:00:00] [#] Hoping for ...Bc8.} 47. Nd3 {[%emt 0:00:00]} b3 {[%emt 0:00:00]} 48. Nb2 {[%emt 0:00:00]} Ba6 {[%emt 0:00:00]} 49. Nd1 {[%emt 0:00:00]} Bb5 {[%emt 0:00:00]} 50. Nb2 {[%emt 0:00:00]} Ke5 {[%emt 0:00:00]} 51. Nd1 {[%emt 0:00:00]} Kd5 {[%emt 0:00:00]} 52. Nb2 {[%emt 0:00:00]} Kc5 {[%emt 0:00:00] aiming for ...Kd5.} 53. Nd1 {[%emt 0:00:00]} Kb4 {[%emt 0:00:00] Strongly threatening ...Ka3.} 54. Kd2 {[%emt 0:00:00]} Ka3 {[%emt 0:00:00] ( -> ...b2)} 55. Kc3 {[%emt 0:00:00] Prevents b2.} (55. Kc1) 55... Ba6 {[%emt 0:00:00]} 56. Kd2 {[%emt 0:02:05]} b2 {[%emt 0:00:00] Black mates.} 57. Nxb2 {[%emt 0:03:17]} Kxb2 {[%emt 0:00:00]} 58. Ke3 {[%emt 0:00:08]} h5 {[%emt 0:00:00]} 59. Kf4 {[%emt 0:00:34]} Bc8 {[%emt 0:00:05]} 60. Kg5 {[%emt 0:00:40]} Bf5 {[%emt 0:00:05] Weighted Error Value: White=0.75/Black=0.17 (very precise)} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "3.4"]
[White "Lutsko, Artem"]
[Black "Svatos, Jan"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2392"]
[BlackElo "2185"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,90,18,15,20,16,16,8,8,24,12,16,17,27,3,3,3,3,0,29,13,49,7,14,8,33,27,51,0,0,0,81,68,87,33,62,62,61,59,60,57,57,58,56,56,70,72,66,68,88,29,15,15,8,14,12,9,30,0,0,0,0,0,0,0,0,0,0,0,0,-6,0]} 1. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:09]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:38]} 3. Nf3 {[%emt 0:00:04]} d5 {[%emt 0:00:05]} 4. Nc3 {[%emt 0:00:12]} Be7 {[%emt 0:00:09]} 5. g3 {[%emt 0:00:10]} O-O {[%emt 0:00:06]} 6. Bg2 {[%emt 0:00:02]} dxc4 {[%emt 0:00:38]} 7. Ne5 {[%emt 0:00:04]} Nc6 {[%emt 0:00:06]} 8. Bxc6 {[%emt 0:00:32]} bxc6 {[%emt 0:00:05]} 9. Nxc6 {[%emt 0:00:04]} Qe8 {[%emt 0:00:23]} 10. Nxe7+ {[%emt 0:00:05]} Qxe7 {[%emt 0:00:02]} 11. Qa4 {[%emt 0:00:08]} c5 {[%emt 0:02:41]} 12. dxc5 $1 {[%emt 0:00:04] The main line 12.dxc5 scores better than 12.Qxc4. E06: Closed Catalan: Early deviations.} Qxc5 {[%emt 0:01:31]} 13. Be3 {[%emt 0:00:05]} Qc7 {[%emt 0:01:37]} 14. Rd1 {[%emt 0:00:11]} Bb7 {[%emt 0:04:24]} 15. O-O {[%emt 0:00:16]} Nd5 {[%emt 0:25:08]} 16. Bd4 {[%emt 0:04:44]} Rfd8 {[%emt 0:35:34] [#]} 17. Qc2 $146 {[%emt 0:27:38]} ({Predecessor:} 17. Nxd5 Rxd5 18. Bc3 a5 19. Rxd5 exd5 20. Rd1 f6 21. Rd4 Qc6 22. Qxc6 Bxc6 23. f3 {½-½ (59) Sarana,A (2685)-Caruana,F (2781) Chess.com INT 2022}) 17... e5 {[%emt 0:03:41]} (17... f6 {looks sharper.} 18. Rd2 Nb4 19. Qa4 a5) 18. Nxd5 {[%emt 0:00:32]} Rxd5 {[%emt 0:00:11]} 19. Be3 {[%emt 0:00:28]} Qc6 {[%emt 0:07:59][%cal Od5d2] [#] Strongly threatening ...Rd2!} 20. f3 {[%emt 0:00:06]} Rad8 {[%emt 0:00:34]} 21. Rc1 {[%emt 0:11:27]} Rc8 {[%emt 0:05:21]} 22. Rfd1 {[%emt 0:00:25]} Rxd1+ {[%emt 0:00:15]} 23. Rxd1 {[%emt 0:00:23]} e4 {[%emt 0:02:15]} 24. fxe4 {[%emt 0:02:56]} (24. Qxe4 $14 Qxe4 25. fxe4) 24... Qe6 {[%emt 0:03:17]} 25. Rd4 {[%emt 0:02:14]} f5 {[%emt 0:02:53]} (25... h5 $11 {remains equal.}) 26. Qd2 $16 {[%emt 0:03:24]} Re8 {[%emt 0:00:12]} 27. Bf4 {[%emt 0:01:50]} (27. Rd8 $16) 27... Bxe4 {[%emt 0:01:08]} 28. Rd6 $1 {[%emt 0:00:25]} Qf7 {[%emt 0:02:44]} 29. Qd4 {[%emt 0:01:15]} h6 {[%emt 0:00:17]} 30. Rd7 {[%emt 0:08:23]} Re7 {[%emt 0:00:08]} 31. Rxe7 {[%emt 0:00:11]} Qxe7 {[%emt 0:00:01]} 32. Qxc4+ $14 {[%emt 0:00:07][%mdl 4096] Endgame KQB-KQB} Kh7 {[%emt 0:00:04]} 33. Kf2 {[%emt 0:02:46]} Qb7 {[%emt 0:00:53]} 34. b3 {[%emt 0:01:46]} Bb1 {[%emt 0:01:18]} 35. Qa4 {[%emt 0:01:41]} (35. b4 $16) 35... Qh1 $11 {[%emt 0:00:17]} 36. Qxa7 {[%emt 0:03:46] And now Be5 would win.} Qxh2+ {[%emt 0:00:06]} 37. Ke1 {[%emt 0:00:02] Black must now prevent Be5.} Qh1+ {[%emt 0:00:07]} 38. Kd2 {[%emt 0:00:04]} Qe4 {[%emt 0:00:16] Inhibits Be5.} 39. Qc7 {[%emt 0:04:27] [#] Be5 is the strong threat.} Qd5+ {[%emt 0:00:12] The position is equal.} 40. Kc1 {[%emt 0:01:43]} Bxa2 {[%emt 0:00:17]} 41. Be5 {[%emt 0:30:24][%csl Ge5][%cal Rc7g7]} Qg8 {[%emt 0:30:34]} 42. Qc2 {[%emt 0:02:25]} Qxb3 {[%emt 0:00:00] aiming for ...Qe3+.} 43. Qxf5+ {[%emt 0:00:00]} Kg8 {[%emt 0:00:00]} 44. Qc8+ {[%emt 0:00:00]} Kh7 {[%emt 0:00:00] Hoping for ...Qe3+.} 45. Qc7 {[%emt 0:00:00][%csl Ge5][%cal Rc7g7]} Qc4+ {[%emt 0:00:00] Weighted Error Value: White=0.09 (flawless) /Black=0.12 (very precise)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "3.5"]
[White "Ehrlich, Roy"]
[Black "Kambrath, Yannick"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "2183"]
[BlackElo "2401"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,100,37,39,19,48,21,62,27,70,25,31,13,28,24,27,29,34,37,29,33,38,41,41,25,39,28,43,37,93,84,102,0,22,0,0,0,82,-64,-19,-61,-65,-70,-77,-69,-8,-10,14,14,14,8,12,8,10,6,8,6,5,6,7,54,60,5,6,6,4,8,8,6,6,0,0,0,0,-4618,-4618,-4618,0,0,0,-4606,0,0,5,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:07:07]} 2. Nf3 {[%emt 0:00:03]} a6 {[%emt 0:00:11]} 3. c3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:14]} 4. Bd3 {[%emt 0:00:20]} e6 {[%emt 0:10:34] [#]} 5. Bc2 $146 {[%emt 0:00:24]} ({Predecessor:} 5. a4 b6 6. Bc2 d5 7. e5 Nfd7 8. d4 Nc6 9. O-O Be7 10. Be3 Bb7 11. Re1 Qc7 12. Na3 cxd4 13. Bxd4 Nxd4 14. Qxd4 {0-1 (62) Kiss,I (1774)-Dekany,L (2026) Hungary 2016}) 5... b5 {[%emt 0:01:17]} 6. d4 {[%emt 0:09:42] B28: Sicilian: 2 Nf3 a6 (O'Kelly Variation).} Bb7 {[%emt 0:02:56]} 7. Qe2 {[%emt 0:04:04]} (7. e5 $5 {[%cal Re5f6]} Nd5 8. O-O $11) 7... Be7 {[%emt 0:03:19]} 8. O-O {[%emt 0:12:00] White is slightly better.} d6 {[%emt 0:20:07]} 9. Nbd2 {[%emt 0:18:49]} cxd4 {[%emt 0:08:44]} 10. cxd4 {[%emt 0:00:52]} Nbd7 {[%emt 0:00:29]} 11. Re1 {[%emt 0:02:13]} O-O {[%emt 0:03:43]} 12. Nf1 {[%emt 0:05:44]} Re8 {[%emt 0:01:12]} 13. Ng3 {[%emt 0:00:11]} Nb6 {[%emt 0:03:11]} 14. b3 {[%emt 0:05:42]} Rc8 {[%emt 0:00:40]} 15. Bb2 {[%emt 0:01:03]} Nbd7 {[%emt 0:05:22][%cal Bb6d7,Bd7f8,Bf8g6][%mdl 32]} 16. Rad1 {[%emt 0:01:14]} Qb6 {[%emt 0:02:37]} 17. Bb1 {[%emt 0:02:39]} Ra8 {[%emt 0:04:36]} 18. h4 {[%emt 0:04:33]} a5 {[%emt 0:01:28]} ({Black should play} 18... Rad8 $14) 19. e5 $1 $16 {[%emt 0:02:20] Threatens to win with Ng5.} Nd5 {[%emt 0:01:23]} 20. Qe4 {[%emt 0:05:05] Against Nf4} (20. Ng5 $1 $16 h6 21. Nxf7 Kxf7 22. Qg4) 20... Nf8 $1 $11 {[%emt 0:01:44][%cal Od5c3]} 21. Nh5 {[%emt 0:03:31]} Ng6 {[%emt 0:03:46][%cal Od5c3] ...Nc3! is the strong threat.} 22. Qg4 $1 {[%emt 0:00:49]} Rac8 {[%emt 0:01:11] [#]} (22... dxe5 $11 23. dxe5 Rac8) 23. Rc1 {[%emt 0:06:48]} (23. Ng3 $1 $16) 23... b4 {[%emt 0:01:28]} 24. Nd2 {[%emt 0:00:47]} Rxc1 {[%emt 0:03:49]} 25. Rxc1 {[%emt 0:00:43]} dxe5 {[%emt 0:03:01]} 26. Nc4 {[%emt 0:00:15]} Qd8 {[%emt 0:04:36]} (26... f5 $15 27. Nxb6 fxg4 28. Nxd5 Bxd5) 27. dxe5 {[%emt 0:00:56]} Nc3 {[%emt 0:01:19] Inhibits Be4.} 28. Bxc3 {[%emt 0:01:16]} bxc3 {[%emt 0:00:01]} 29. Rxc3 {[%emt 0:00:33]} Bd5 {[%emt 0:00:58] This bishop pair is nice.} (29... Bb4 {looks sharper.} 30. Rg3 Ba6 31. Nf4 Bxc4 32. Bxg6 hxg6 33. bxc4 Qd4) 30. Bxg6 {[%emt 0:07:39]} hxg6 {[%emt 0:00:27]} 31. Nf4 {[%emt 0:00:11] Strongly threatening Rd3.} Bxc4 {[%emt 0:01:36]} 32. Rxc4 {[%emt 0:00:33]} Bxh4 {[%emt 0:01:54] [#]} 33. Nxg6 $1 {[%emt 0:01:35]} Bxf2+ {[%emt 0:00:57]} 34. Kxf2 {[%emt 0:00:08]} fxg6 {[%emt 0:00:16][%mdl 4096] Endgame KQR-KQR} 35. Kg1 {[%emt 0:03:26]} ({White should try} 35. Qxg6 $14 Rf8+ 36. Kg3 (36. Kg1 Qd5 $14)) 35... Qd2 {[%emt 0:00:47]} 36. Qxg6 {[%emt 0:01:25]} Qe1+ {[%emt 0:00:01]} 37. Kh2 {[%emt 0:00:01] Dancing on a razor blade.} Qxe5+ {[%emt 0:00:10]} 38. Qg3 {[%emt 0:00:33]} Qf6 {[%emt 0:01:45]} (38... Qh5+ {seems wilder.} 39. Rh4 Qd5 40. Qg6 Qe5+) 39. Rc5 {[%emt 0:01:10]} e5 {[%emt 0:00:28][%cal Be6e5,Be5e4,Be4e3][%mdl 32]} 40. Rxa5 {[%emt 0:00:30]} e4 {[%emt 0:00:16]} 41. Rd5 $2 {[%emt 0:16:09][%mdl 8192] [#]} (41. Qe3 $11) 41... e3 $1 $19 {[%emt 0:07:36]} 42. Rd1 {[%emt 0:01:11]} Qf5 $2 {[%emt 0:16:24]} (42... Re4 $19 {( -> ...e2)} 43. Kg1 e2) 43. Qf3 $11 {[%emt 0:02:11]} Qe5+ {[%emt 0:00:55]} (43... e2 $5 44. Re1 Qe6 $11) 44. Kg1 $2 {[%emt 0:00:47][%mdl 8192]} (44. g3 $11) 44... Rf8 $2 {[%emt 0:05:03]} (44... e2 $19 45. Re1 Re6) 45. Qe2 {[%emt 0:00:54] Inhibits Qe3+. Hoping for Qc4+. The position is equal.} Rf4 {[%emt 0:01:17] Inhibits Qc4+. And now ...Rh4 would win.} 46. Rd3 {[%emt 0:03:04]} Qa1+ {[%emt 0:01:11]} (46... Rh4 $2 47. Rxe3 (47. Qxe3 Qh2+ 48. Kf2 Rf4+ 49. Ke1 Qh1+ 50. Kd2 Qxg2+ 51. Kc3 Qc6+ 52. Kb2 Qf6+ 53. Kb1 Rf1+ 54. Kc2 Rf2+ 55. Rd2 Qc6+ 56. Qc3 Rxd2+ 57. Kxd2 Qg2+ 58. Ke1 Qg1+ 59. Ke2 Qg2+ 60. Kd3 Qxa2 $11) 47... Qd4 48. Qd3 $18) 47. Qd1 {[%emt 0:02:52]} Qe5 {[%emt 0:00:38]} (47... Qxa2 48. Rd8+ Rf8 49. Qd5+ Kh7 50. Qe4+ Kh6 51. Rxf8 Qa1+ 52. Kh2) 48. Qe2 {[%emt 0:01:17]} Qa1+ {[%emt 0:00:33]} (48... Rh4 $2 49. Rxe3 (49. Qxe3 Qh2+ 50. Kf2 Rf4+ 51. Ke1 Qh1+ 52. Kd2 Qxg2+ 53. Kc3 Qc6+ 54. Kb2 Qf6+ 55. Kc2 Rf2+ 56. Rd2 Qf5+ 57. Qd3 Rxd2+ 58. Kxd2 Qa5+ 59. Ke2 Qxa2+ 60. Ke3 Qa7+ 61. Qd4 Qxd4+ 62. Kxd4 g5 $11) 49... Qd4 50. Qf2 $18) 49. Qd1 {[%emt 0:01:32]} Qe5 $1 {[%emt 0:00:22]} (49... Qxa2 50. Rd8+ Rf8 51. Qd5+ Kh7 52. Qe4+ Kh6 53. Rxf8 Qa1+ 54. Kh2) 50. Qe2 {[%emt 0:00:12]} Qa1+ {[%emt 0:01:10] Weighted Error Value: White=0.49/Black=0.28 (precise)} (50... Rh4 $2 51. Rxe3 (51. Qxe3 Qh2+ 52. Kf2 Rf4+ 53. Ke1 Qh1+ 54. Kd2 Qxg2+ 55. Kc3 Qc6+ 56. Kb2 Qf6+ 57. Kc2 Rf2+ 58. Rd2 Qf5+ 59. Qd3 Rxd2+ 60. Kxd2 Qa5+ 61. Ke3 Qxa2 $11) 51... Qd4 52. Qf2 $18) 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "3.6"]
[White "Demeter, Dorina"]
[Black "Hollan, Martin"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2176"]
[BlackElo "2399"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,102,0,-2,-8,40,37,42,38,40,2,27,25,22,20,26,0,0,-6,0,-88,-88,-83,-91,-104,-102,-113,-113,-104,-101,-176,-183,-169,-167,-175,-163,-412,-380,-405,-376,-400,-398,-387,-380,-409,-199,-192,-192,-192,-109,-109,-109,-111,-109,-109,-109,-109,-109,-109,-109,-109,-109,-109,-109,-109,-109,-109,-109,-109,-109,-109,-109,-109,-109,-109,-109,-109,8,8,8,8,8,8,8]} 1. Nf3 {[%emt 0:00:26] ChessBase II} e6 {[%emt 0:02:33]} 2. c4 {[%emt 0:01:04]} f5 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:03:35]} Nf6 {[%emt 0:00:08]} 4. g3 {[%emt 0:00:53]} d5 {[%emt 0:00:19]} 5. d4 {[%emt 0:04:04]} c6 {[%emt 0:01:14]} 6. Bg2 {[%emt 0:00:10]} Bd6 {[%emt 0:00:08]} 7. O-O {[%emt 0:06:55]} O-O {[%emt 0:01:05]} 8. Qc2 {[%emt 0:06:45]} Ne4 {[%emt 0:00:09]} 9. Ne5 {[%emt 0:03:31]} Nd7 {[%emt 0:03:19]} 10. Bf4 {[%emt 0:11:30]} Bxe5 {[%emt 0:04:07]} 11. Bxe5 {[%emt 0:07:55]} Nxe5 {[%emt 0:00:14]} 12. dxe5 {[%emt 0:00:02] A90: Dutch Defence: Miscellaneous and Modern Stonewall (with ...Bd6).} Nxc3 {[%emt 0:18:16]} (12... Qc7 $11) 13. Qxc3 $14 {[%emt 0:01:47] [#]} a5 $146 {[%emt 0:03:43]} ({Predecessor:} 13... f4 14. Rad1 Qb6 15. gxf4 Rxf4 16. e4 dxe4 17. Rd4 Qc7 18. Rfd1 Rf8 19. Rd6 Qe7 {0-1 (59) Podhorzer,D-Kolnhofer,J Vienna 1933 EXT 2001 [ChessBase II]}) 14. f4 {[%emt 0:18:19] White is slightly better.} Qb6+ {[%emt 0:12:14]} 15. c5 {[%emt 0:01:12]} Qa6 {[%emt 0:06:09]} 16. Bf3 {[%emt 0:02:47]} b6 {[%emt 0:00:33]} 17. Rfc1 {[%emt 0:03:37]} Bd7 {[%emt 0:00:57]} 18. Rc2 {[%emt 0:12:58]} Rfb8 {[%emt 0:12:10]} 19. Rac1 {[%emt 0:00:35]} Qb5 {[%emt 0:06:06]} 20. Kf2 {[%emt 0:04:28]} (20. cxb6 $11 {remains equal.} Qxb6+ 21. Kg2) 20... Qxc5+ {[%emt 0:05:59]} 21. Qxc5 {[%emt 0:00:54]} bxc5 {[%emt 0:01:28]} 22. b3 {[%emt 0:02:51] Prevents c4.} a4 {[%emt 0:00:31]} 23. Rxc5 {[%emt 0:01:35]} axb3 {[%emt 0:00:17]} 24. axb3 {[%emt 0:00:05]} Rxb3 {[%emt 0:01:53]} 25. g4 {[%emt 0:03:15]} (25. R1c3 $17 {keeps fighting.} Rb4 26. Rc2) 25... fxg4 $19 {[%emt 0:05:21]} 26. Bxg4 {[%emt 0:00:01] [#]} Rf8 $1 {[%emt 0:01:13]} 27. e3 {[%emt 0:01:42]} g5 $1 {[%emt 0:02:36]} 28. Rxc6 $2 {[%emt 0:00:52]} (28. R5c3 {might work better.} Rxc3 29. Rxc3) 28... Bxc6 {[%emt 0:00:21]} 29. Bxe6+ {[%emt 0:00:14]} Kh8 {[%emt 0:00:15]} 30. Rxc6 {[%emt 0:00:21]} gxf4 {[%emt 0:00:07]} 31. exf4 {[%emt 0:00:32]} Rxf4+ {[%emt 0:01:01][%mdl 4096] Endgame KRR-KRB} 32. Kg2 {[%emt 0:00:29]} Rc4 {[%emt 0:09:38]} (32... Rd4 $142 {( -> ...Rd2+)} 33. Rc8+ Kg7 34. Rg8+ Kh6) 33. Rxc4 {[%emt 0:00:48]} dxc4 {[%emt 0:00:05]} 34. Bxc4 {[%emt 0:00:05] KR-KB} Rb4 {[%emt 0:02:26]} ({Black should play} 34... Re3 $19 35. e6 Kg7) 35. Bf7 $17 {[%emt 0:01:04]} Kg7 {[%emt 0:00:12]} 36. e6 {[%emt 0:00:09]} Kf6 {[%emt 0:00:24]} 37. Kg3 {[%emt 0:00:29]} h6 {[%emt 0:01:06]} 38. Kf3 {[%emt 0:00:44]} Ra4 {[%emt 0:00:35]} 39. Kg3 {[%emt 0:00:07]} Ra1 {[%emt 0:00:27]} 40. Kf4 {[%emt 0:01:07]} Rg1 {[%emt 0:00:18]} 41. Kf3 {[%emt 0:30:19]} Rg5 {[%emt 0:05:30]} 42. h4 {[%emt 0:00:00][%cal Bh2h4,Bh4h5][%mdl 32]} Rf5+ {[%emt 0:02:05]} 43. Kg4 {[%emt 0:00:00][%cal Oe6e7]} Ra5 {[%emt 0:03:17]} 44. h5 {[%emt 0:00:00]} Ra4+ {[%emt 0:05:37]} 45. Kf3 {[%emt 0:00:00]} Rb4 {[%emt 0:01:43]} 46. Kg3 {[%emt 0:00:00]} Re4 {[%emt 0:00:39]} 47. Kf3 {[%emt 0:00:00]} Rh4 {[%emt 0:00:39]} 48. Kg3 {[%emt 0:00:00]} Rxh5 {[%emt 0:00:59]} 49. Bxh5 $11 {[%emt 0:00:00] [#] White wants to mate with Bf7. The position is equal.} Kxe6 {[%emt 0:00:03]} 50. Bd1 {[%emt 0:00:00]} h5 {[%emt 0:00:04]} 51. Bxh5 {[%emt 0:00:00]} Ke5 {Weighted Error Value: White=0.17 (very precise) /Black=0.18 (very precise)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "3.7"]
[White "Meissner, Felix"]
[Black "Hajiyev, Kanan"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2381"]
[BlackElo "2142"]
[Annotator "RC"]
[PlyCount "110"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:07:05]} c5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:15]} Nc6 {[%emt 0:00:07]} 3. Bb5 {[%emt 0:01:07]} Nd4 {[%emt 0:00:13]} 4. Bc4 {[%emt 0:02:36]} d6 {[%emt 0:06:21]} 5. c3 {[%emt 0:05:21]} Nxf3+ {[%emt 0:04:50]} 6. Qxf3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:08]} 7. O-O {[%emt 0:01:53]} e5 {[%emt 0:04:49]} 8. d4 {[%emt 0:08:22]} Qc7 {[%emt 0:09:49]} 9. dxe5 {[%emt 0:01:26]} dxe5 {[%emt 0:00:23]} 10. Bg5 {[%emt 0:07:35]} Be7 {[%emt 0:00:25]} 11. Bb5+ {[%emt 0:05:59]} Bd7 {[%emt 0:05:10]} 12. Bxd7+ {[%emt 0:00:14]} Nxd7 {[%emt 0:01:31]} 13. Bxe7 {[%emt 0:00:18]} Kxe7 {[%emt 0:00:02]} 14. Na3 {[%emt 0:07:08]} Rhd8 {[%emt 0:01:14]} 15. Nc4 {[%emt 0:01:20]} Kf8 {[%emt 0:02:48]} 16. Qg3 {[%emt 0:05:33]} b5 {[%emt 0:08:12]} 17. Ne3 {[%emt 0:00:30]} Qc6 18. f3 c4 {[%emt 0:05:21]} 19. Kh1 {[%emt 0:03:27]} Qg6 {[%emt 0:03:42]} 20. a4 {[%emt 0:10:46]} Qxg3 {[%emt 0:03:13]} 21. hxg3 {[%emt 0:00:03]} a6 {[%emt 0:01:25]} 22. Rfd1 {[%emt 0:01:34]} Nc5 {[%emt 0:09:33]} 23. Rxd8+ {[%emt 0:04:41]} Rxd8 {[%emt 0:00:01]} 24. axb5 {[%emt 0:00:12]} axb5 {[%emt 0:00:02]} 25. Ra5 {[%emt 0:02:34]} Rb8 {[%emt 0:00:48]} 26. Nxc4 {[%emt 0:02:12]} bxc4 {[%emt 0:01:00]} 27. Rxc5 {[%emt 0:00:06]} Rxb2 {[%emt 0:00:05]} 28. Rxc4 {[%emt 0:02:44]} h5 {[%emt 0:01:22]} 29. Rc5 {[%emt 0:09:38]} f6 {[%emt 0:00:35]} 30. Rc7 {[%emt 0:00:20]} Kg8 {[%emt 0:02:16]} 31. c4 {[%emt 0:00:33]} Kh7 {[%emt 0:00:11]} 32. c5 {[%emt 0:00:23]} Kh6 {[%emt 0:00:37]} 33. c6 {[%emt 0:00:58]} Rc2 {[%emt 0:00:07]} 34. Kg1 {[%emt 0:04:09]} g6 {[%emt 0:09:56]} 35. f4 {[%emt 0:03:12]} h4 {[%emt 0:03:05]} 36. Kh2 {[%emt 0:01:30]} hxg3+ {[%emt 0:00:53]} 37. Kxg3 {[%emt 0:00:05]} exf4+ {[%emt 0:00:15]} 38. Kxf4 {[%emt 0:00:51]} Rxg2 {[%emt 0:00:20]} 39. Rf7 {[%emt 0:00:45]} Rf2+ {[%emt 0:12:54]} 40. Ke3 {[%emt 0:01:20]} Rf1 {[%emt 0:00:33]} 41. Kd2 {[%emt 0:31:00]} Rf2+ {[%emt 0:32:25]} 42. Kd3 {[%emt 0:00:00]} Rf1 {[%emt 0:00:00]} 43. c7 {[%emt 0:00:00]} Rc1 {[%emt 0:00:00]} 44. Kd4 {[%emt 0:00:00]} g5 {[%emt 0:00:00]} 45. Kd5 {[%emt 0:00:00]} Kg6 {[%emt 0:00:00]} 46. Re7 {[%emt 0:00:00]} g4 {[%emt 0:00:00]} 47. Kd6 {[%emt 0:00:00]} Rd1+ {[%emt 0:03:20]} 48. Ke6 {[%emt 0:00:00]} Rc1 {[%emt 0:00:06]} 49. Kd7 {[%emt 0:00:00]} Rd1+ {[%emt 0:00:20]} 50. Ke8 {[%emt 0:00:00]} Rc1 {[%emt 0:00:21]} 51. Kd7 {[%emt 0:04:39]} Rd1+ {[%emt 0:01:10]} 52. Ke6 {[%emt 0:00:34]} Rc1 {[%emt 0:00:03]} 53. Kd7 {[%emt 0:00:54]} Rd1+ {[%emt 0:00:03]} 54. Ke8 {[%emt 0:00:23]} Rc1 {[%emt 0:00:01]} 55. Kd7 {[%emt 0:01:03]} Rd1+ {[%emt 0:00:08]} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "3.8"]
[White "Ranaldi, Lucas"]
[Black "Sidletskyi, Ivan"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "2339"]
[BlackElo "2075"]
[Annotator "RC"]
[PlyCount "161"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 Nf6 {[%emt 0:10:22]} 2. Nf3 {[%emt 0:00:40]} e6 {[%emt 0:01:27]} 3. Nc3 {[%emt 0:00:19]} d5 {[%emt 0:00:56]} 4. d4 {[%emt 0:00:11]} c5 {[%emt 0:01:56]} 5. e3 {[%emt 0:13:22]} b6 {[%emt 0:10:28]} 6. dxc5 {[%emt 0:03:10]} bxc5 {[%emt 0:05:52]} 7. Be2 {[%emt 0:12:00]} Be7 {[%emt 0:02:43]} 8. O-O {[%emt 0:00:31]} O-O {[%emt 0:00:33]} 9. b3 {[%emt 0:00:43]} Nc6 {[%emt 0:03:38]} 10. cxd5 {[%emt 0:01:16]} exd5 {[%emt 0:02:42]} 11. Bb2 {[%emt 0:04:45]} Be6 {[%emt 0:03:54]} 12. Rc1 {[%emt 0:00:56]} Rc8 {[%emt 0:04:11]} 13. Na4 {[%emt 0:02:28]} Na5 {[%emt 0:12:54]} 14. Bxf6 {[%emt 0:12:52]} gxf6 {[%emt 0:00:11]} 15. Qd2 {[%emt 0:01:26]} Nb7 {[%emt 0:09:40]} 16. Ba6 {[%emt 0:16:38]} Qd7 {[%emt 0:00:50]} 17. e4 {[%emt 0:01:26]} Rfd8 {[%emt 0:07:26]} 18. exd5 {[%emt 0:00:44]} Bxd5 {[%emt 0:01:39]} 19. Nc3 {[%emt 0:06:38]} Bc6 {[%emt 0:04:29]} 20. Qxd7 {[%emt 0:01:12]} Rxd7 {[%emt 0:00:07]} 21. Rfd1 {[%emt 0:03:27]} Rcd8 {[%emt 0:00:41]} 22. Rxd7 {[%emt 0:00:34]} Rxd7 {[%emt 0:00:04]} 23. Bb5 {[%emt 0:00:39]} Bxb5 {[%emt 0:00:57]} 24. Nxb5 {[%emt 0:00:04]} Na5 {[%emt 0:03:40]} 25. Na3 {[%emt 0:03:34]} Nc6 {[%emt 0:00:37]} 26. Nc4 {[%emt 0:02:42]} Kg7 {[%emt 0:04:29]} 27. Kf1 {[%emt 0:05:33]} f5 {[%emt 0:01:13]} 28. Ne3 {[%emt 0:04:10]} Kf6 {[%emt 0:01:45]} 29. Rd1 {[%emt 0:00:41]} Rxd1+ {[%emt 0:00:34]} 30. Nxd1 {[%emt 0:00:02]} Ke6 {[%emt 0:01:01]} 31. Ke2 {[%emt 0:00:35]} Nb4 {[%emt 0:00:28]} 32. a4 {[%emt 0:00:36]} Bf6 {[%emt 0:01:00]} 33. Ne3 {[%emt 0:02:07]} f4 {[%emt 0:00:15]} 34. Nc4 {[%emt 0:00:19]} Kd5 {[%emt 0:00:31]} 35. Ne1 {[%emt 0:00:31]} Nc6 {[%emt 0:03:03]} 36. Nc2 {[%emt 0:00:12]} Ke4 {[%emt 0:01:10]} 37. Nd6+ {[%emt 0:00:53]} Kd5 {[%emt 0:00:01]} 38. Nc4 {[%emt 0:00:43]} Ke4 {[%emt 0:00:02]} 39. Nd2+ {[%emt 0:00:48]} Kd5 {[%emt 0:00:14]} 40. f3 {[%emt 0:00:26]} Na5 {[%emt 0:00:34]} 41. Na3 {[%emt 0:06:23]} Bc3 {[%emt 0:08:30]} 42. Nb5 {[%emt 0:12:18]} Bxd2 {[%emt 0:00:48]} 43. Kxd2 {[%emt 0:00:02]} Nxb3+ {[%emt 0:00:19]} 44. Kc3 {[%emt 0:00:18]} Nd4 {[%emt 0:03:59]} 45. Nxa7 {[%emt 0:00:17]} Ne2+ {[%emt 0:02:55]} 46. Kd3 {[%emt 0:04:56]} Nc1+ {[%emt 0:05:43]} 47. Kc2 {[%emt 0:00:15]} Na2 {[%emt 0:01:36]} 48. Nb5 {[%emt 0:01:43]} Kc4 {[%emt 0:02:19]} 49. Nd6+ {[%emt 0:00:38]} Kd4 {[%emt 0:02:09]} 50. a5 {[%emt 0:06:21]} c4 {[%emt 0:00:24]} 51. Nb5+ {[%emt 0:00:56]} Kc5 {[%emt 0:00:22]} 52. Nc3 {[%emt 0:00:14]} Nb4+ {[%emt 0:00:17]} 53. Kd2 {[%emt 0:00:08]} f5 {[%emt 0:00:52]} 54. h4 {[%emt 0:01:33]} Nc6 {[%emt 0:02:08]} 55. a6 {[%emt 0:00:19]} Kb6 {[%emt 0:00:20]} 56. Nd5+ {[%emt 0:00:14]} Kxa6 {[%emt 0:00:06]} 57. Kc3 {[%emt 0:01:12]} Kb5 {[%emt 0:00:51]} 58. Nxf4 {[%emt 0:00:23]} Kc5 {[%emt 0:00:24]} 59. Ne6+ {[%emt 0:00:18]} Kd5 {[%emt 0:00:17]} 60. Nf4+ {[%emt 0:01:13]} Ke5 {[%emt 0:00:35]} 61. Ne2 {[%emt 0:00:41]} Kd5 {[%emt 0:00:09]} 62. h5 {[%emt 0:00:42]} h6 {[%emt 0:00:54]} 63. Nf4+ {[%emt 0:00:16]} Ke5 {[%emt 0:00:41]} 64. Ng6+ {[%emt 0:00:28]} Kd5 {[%emt 0:00:30]} 65. Nh8 {[%emt 0:00:41]} Nd4 {[%emt 0:01:12]} 66. Nf7 {[%emt 0:00:22]} Ne2+ {[%emt 0:00:08]} 67. Kd2 {[%emt 0:00:20]} Ng3 {[%emt 0:00:17]} 68. Nxh6 {[%emt 0:00:16]} Kd4 {[%emt 0:01:04]} 69. Nf7 {[%emt 0:01:04]} Nxh5 {[%emt 0:00:13]} 70. Nd6 {[%emt 0:00:20]} Ng3 {[%emt 0:01:08]} 71. Nb5+ {[%emt 0:00:12]} Kc5 {[%emt 0:00:27]} 72. Nc3 {[%emt 0:00:37]} Kb4 {[%emt 0:00:19]} 73. Kc2 {[%emt 0:00:35]} Kc5 {[%emt 0:00:28]} 74. Kd2 {[%emt 0:00:32]} Kb4 {[%emt 0:00:07]} 75. Nd5+ {[%emt 0:00:22]} Kc5 {[%emt 0:00:43]} 76. Ne3 {[%emt 0:00:15]} f4 {[%emt 0:00:27]} 77. Nc2 {[%emt 0:01:03]} Nf5 {[%emt 0:00:13]} 78. Kc3 {[%emt 0:00:21]} Nh4 {[%emt 0:00:05]} 79. Ne1 {[%emt 0:00:37]} Kd5 {[%emt 0:00:02]} 80. Kd2 {[%emt 0:00:15]} Kd4 {[%emt 0:00:08]} 81. Nc2+ {[%emt 0:00:22]} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "3.9"]
[White "Winter, Ondrej"]
[Black "Risting, Eivind Olav"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2168"]
[BlackElo "2325"]
[Annotator "RC"]
[PlyCount "36"]
[EventDate "2022.08.05"]
[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 0:00:40]} 2. Nf3 {[%emt 0:00:06]} d6 {[%emt 0:00:22]} 3. c3 {[%emt 0:00:41]} Nf6 {[%emt 0:01:51]} 4. Bd3 {[%emt 0:03:23]} Nc6 {[%emt 0:01:04]} 5. O-O {[%emt 0:01:23]} Bg4 {[%emt 0:10:24]} 6. h3 {[%emt 0:10:43]} Bh5 {[%emt 0:01:51]} 7. Re1 {[%emt 0:08:58]} Qd7 {[%emt 0:04:38]} 8. Bc2 {[%emt 0:12:18]} g5 {[%emt 0:05:25]} 9. d3 {[%emt 0:25:21]} Rg8 {[%emt 0:04:33]} 10. Bb3 {[%emt 0:12:10]} Bh6 {[%emt 0:15:11]} 11. g4 {[%emt 0:13:19]} Nxg4 {[%emt 0:05:56]} 12. hxg4 {[%emt 0:00:02]} Qxg4+ {[%emt 0:00:34]} 13. Kh2 {[%emt 0:00:03]} Bg7 {[%emt 0:06:02]} 14. Rg1 {[%emt 0:06:30]} Be5+ {[%emt 0:12:15]} 15. Nxe5 {[%emt 0:00:01]} Qh4+ {[%emt 0:00:18]} 16. Kg2 {[%emt 0:00:07]} Bxd1 {[%emt 0:02:56]} 17. Bxd1 {[%emt 0:00:49]} Nxe5 {[%emt 0:01:31]} 18. Rh1 {[%emt 0:00:44]} Nxd3 {[%emt 0:00:41]} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "3.10"]
[White "Krivanek, Vladimir"]
[Black "Kulhanek, Tomas"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2152"]
[BlackElo "2319"]
[Annotator "RC"]
[PlyCount "100"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:14:09]} Nf6 {[%emt 0:00:18]} 2. c4 {[%emt 0:01:02]} e6 {[%emt 0:00:22]} 3. g3 {[%emt 0:00:50]} Bb4+ {[%emt 0:00:14]} 4. Bd2 {[%emt 0:01:14]} Be7 {[%emt 0:02:09]} 5. Nc3 {[%emt 0:01:25]} d5 {[%emt 0:00:08]} 6. Bg2 {[%emt 0:01:34]} O-O {[%emt 0:00:10]} 7. cxd5 {[%emt 0:06:30]} exd5 {[%emt 0:01:14]} 8. Qb3 {[%emt 0:00:14]} c6 {[%emt 0:03:20]} 9. Nf3 {[%emt 0:03:05]} Na6 {[%emt 0:03:42]} 10. O-O {[%emt 0:03:39]} Nc7 {[%emt 0:03:26]} 11. Rad1 {[%emt 0:01:49]} Nce8 {[%emt 0:02:03]} 12. Ne5 {[%emt 0:11:27]} Qb6 {[%emt 0:04:27]} 13. Qxb6 {[%emt 0:07:31]} axb6 {[%emt 0:03:13]} 14. a4 {[%emt 0:02:36]} Nd6 {[%emt 0:03:41]} 15. b3 {[%emt 0:03:47]} Be6 {[%emt 0:03:14]} 16. f3 {[%emt 0:08:15]} Rfc8 {[%emt 0:08:39]} 17. e3 {[%emt 0:05:00]} c5 {[%emt 0:05:19]} 18. g4 {[%emt 0:04:40]} h6 {[%emt 0:04:59]} 19. Rb1 {[%emt 0:06:37]} cxd4 {[%emt 0:08:41]} 20. exd4 {[%emt 0:00:08]} b5 {[%emt 0:00:09]} 21. axb5 {[%emt 0:02:40]} Bd8 {[%emt 0:02:36]} 22. Rfc1 {[%emt 0:01:07]} Ba5 {[%emt 0:07:52]} 23. Bf1 {[%emt 0:00:58]} Bb4 {[%emt 0:00:40]} 24. Ne4 {[%emt 0:08:32]} Bxd2 {[%emt 0:04:34]} 25. Nxd2 {[%emt 0:00:05]} Ra2 {[%emt 0:01:42]} 26. Rxc8+ {[%emt 0:00:32]} Bxc8 {[%emt 0:05:36]} 27. Rd1 {[%emt 0:00:11]} Bd7 {[%emt 0:03:18]} 28. Nxd7 {[%emt 0:01:10]} Nxd7 {[%emt 0:00:02]} 29. Kf2 {[%emt 0:00:51]} g5 {[%emt 0:04:17]} 30. Ke3 {[%emt 0:00:55]} Nf8 {[%emt 0:05:38]} 31. f4 {[%emt 0:02:02]} Ne6 {[%emt 0:01:12]} 32. f5 {[%emt 0:00:53]} Nf4 {[%emt 0:00:22]} 33. Rc1 {[%emt 0:00:27]} Kg7 {[%emt 0:01:56]} 34. Rc7 {[%emt 0:00:57]} h5 {[%emt 0:01:10]} 35. Rd7 {[%emt 0:00:24]} Ne8 {[%emt 0:00:12]} 36. gxh5 {[%emt 0:00:36]} Nf6 {[%emt 0:01:19]} 37. h6+ {[%emt 0:00:09]} Kxh6 {[%emt 0:02:58]} 38. Rd6 {[%emt 0:00:40]} Kg7 {[%emt 0:00:09]} 39. h3 {[%emt 0:00:42]} Rc2 {[%emt 0:00:52]} 40. b6 {[%emt 0:00:35]} Rxd2 {[%emt 0:02:45]} 41. Rxf6 {[%emt 0:13:19]} Rd1 {[%emt 0:00:19]} 42. Rd6 {[%emt 0:01:31]} Rxf1 {[%emt 0:00:15]} 43. Rd7 {[%emt 0:00:17]} Rh1 {[%emt 0:00:24]} 44. Kf3 {[%emt 0:00:35]} Rb1 {[%emt 0:05:00]} 45. h4 {[%emt 0:01:52]} Rf1+ {[%emt 0:02:06]} 46. Kg4 {[%emt 0:02:40]} Rg1+ {[%emt 0:00:15]} 47. Kf3 {[%emt 0:00:11]} gxh4 {[%emt 0:00:51]} 48. f6+ {[%emt 0:04:52]} Kxf6 {[%emt 0:01:09]} 49. Kxf4 {[%emt 0:02:38]} h3 {[%emt 0:00:17]} 50. Rxd5 {[%emt 0:00:21]} h2 {[%emt 0:00:17]} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "3.11"]
[White "Philipp, Mathias"]
[Black "Santagati, Alessandro"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "2092"]
[BlackElo "2299"]
[Annotator "NA RC"]
[PlyCount "182"]
[EventDate "2022.08.05"]
[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 0:00:12]} 2. Nf3 {[%emt 0:00:05]} g6 {[%emt 0:00:07]} 3. c3 {[%emt 0:00:03]} d5 {[%emt 0:00:27]} 4. exd5 {[%emt 0:00:06]} Qxd5 {[%emt 0:00:12]} 5. d4 {[%emt 0:00:06]} Bg7 {[%emt 0:00:13]} 6. Be2 {[%emt 0:00:40]} cxd4 {[%emt 0:08:52]} 7. cxd4 {[%emt 0:03:50]} Nf6 {[%emt 0:01:56]} 8. Nc3 {[%emt 0:00:22]} Qa5 {[%emt 0:00:24]} 9. O-O {[%emt 0:00:36]} O-O {[%emt 0:00:42]} 10. Ne5 {[%emt 0:05:04]} Nbd7 {[%emt 0:02:23]} 11. Bf4 {[%emt 0:01:09]} Nxe5 {[%emt 0:08:16]} 12. Bxe5 {[%emt 0:05:51]} Be6 {[%emt 0:08:02]} 13. Bf3 {[%emt 0:06:23]} Nd5 {[%emt 0:03:37]} 14. Bxg7 {[%emt 0:02:39]} Kxg7 {[%emt 0:00:26]} 15. Qe2 {[%emt 0:03:42]} Nxc3 {[%emt 0:26:42]} 16. bxc3 {[%emt 0:00:38]} Rad8 {[%emt 0:04:34]} 17. Rfd1 $11 {[%emt 0:08:58]} Qxc3 {[%emt 0:08:12]} 18. Bxb7 {[%emt 0:00:45]} Qc4 {[%emt 0:04:46]} 19. Qe5+ {[%emt 0:02:21]} f6 {[%emt 0:02:01]} 20. Qc5 {[%emt 0:00:49]} Rd7 {[%emt 0:03:06]} 21. Bf3 {[%emt 0:10:11]} Rc8 {[%emt 0:00:54]} 22. Qa3 {[%emt 0:02:39]} Qc3 {[%emt 0:01:22]} 23. Qa6 {[%emt 0:03:40]} Qc4 {[%emt 0:00:21]} 24. Qa3 {[%emt 0:00:11]} Rb8 {[%emt 0:03:12]} 25. d5 {[%emt 0:01:13]} Bg4 {[%emt 0:03:47]} 26. Rac1 {[%emt 0:04:08]} Qb4 {[%emt 0:01:23]} 27. Qe3 {[%emt 0:01:30]} Bxf3 {[%emt 0:00:14]} 28. Qxf3 {[%emt 0:00:01]} Qb2 {[%emt 0:02:39]} 29. a4 {[%emt 0:02:30]} Rb4 {[%emt 0:01:29]} 30. Qe3 {[%emt 0:05:36]} Rxa4 {[%emt 0:01:49]} 31. Qe6 {[%emt 0:00:46]} Ra2 {[%emt 0:03:46]} 32. Rf1 {[%emt 0:02:36]} Qb7 {[%emt 0:00:07]} 33. d6 {[%emt 0:05:34]} Ra6 {[%emt 0:00:10]} 34. Rb1 {[%emt 0:00:03]} Qc8 {[%emt 0:01:05]} 35. Rbc1 {[%emt 0:05:53]} Qe8 {[%emt 0:01:01]} 36. Rfe1 {[%emt 0:07:37]} Raxd6 {[%emt 0:00:30]} 37. Qa2 {[%emt 0:00:24]} Qd8 {[%emt 0:00:59]} 38. Qb3 {[%emt 0:02:07]} Qb6 {[%emt 0:01:06]} 39. Qa3 {[%emt 0:00:22]} Re6 {[%emt 0:02:17]} 40. h4 {[%emt 0:01:05]} Rxe1+ {[%emt 0:00:34]} 41. Rxe1 {[%emt 0:30:02]} Qd6 {[%emt 0:02:25]} 42. Qa4 {[%emt 0:00:00]} Qd2 {[%emt 0:03:58]} 43. Rb1 {[%emt 0:00:00]} Qd4 {[%emt 0:02:13]} 44. Qb5 {[%emt 0:00:00]} Rd5 {[%emt 0:02:46]} 45. Qb7 {[%emt 0:00:00]} Re5 {[%emt 0:01:02]} 46. Qa6 {[%emt 0:00:00]} Kh6 {[%emt 0:03:38]} 47. g3 {[%emt 0:00:00]} Rf5 {[%emt 0:02:36]} 48. Rf1 {[%emt 0:00:00]} Kg7 {[%emt 0:01:09]} 49. Qa3 {[%emt 0:00:00]} Qc5 {[%emt 0:00:40]} 50. Qa6 {[%emt 0:00:00]} Rf3 {[%emt 0:01:06]} 51. Kg2 {[%emt 0:00:00]} Ra3 {[%emt 0:00:21]} 52. Qe6 {[%emt 0:00:00]} Rc3 {[%emt 0:01:36]} 53. Re1 {[%emt 0:00:00]} Kf8 {[%emt 0:00:12]} 54. Ra1 {[%emt 0:00:00]} Rc2 {[%emt 0:02:08]} 55. Qe1 {[%emt 0:00:00]} a5 {[%emt 0:04:37]} 56. Rxa5 {[%emt 0:00:00]} Rxf2+ {[%emt 0:01:22]} 57. Qxf2 {[%emt 0:00:00]} Qxa5 {[%emt 0:00:05]} 58. Qe3 {[%emt 0:00:00]} Qd5+ {[%emt 0:00:34]} 59. Kh2 {[%emt 0:00:00]} g5 {[%emt 0:00:31]} 60. hxg5 {[%emt 0:00:00]} Qxg5 {[%emt 0:00:07]} 61. Qe4 {[%emt 0:00:00]} Qd2+ {[%emt 0:01:03]} 62. Kh1 {[%emt 0:00:00]} Qh6+ {[%emt 0:00:21]} 63. Kg2 {[%emt 0:00:00]} Qh5 {[%emt 0:00:05]} 64. Qa8+ {[%emt 0:00:00]} Kg7 {[%emt 0:00:17]} 65. Qe4 {[%emt 0:00:10]} Qe5 {[%emt 0:00:29]} 66. Qg4+ {[%emt 0:00:27]} Kf7 {[%emt 0:00:05]} 67. Qc4+ {[%emt 0:00:13]} e6 {[%emt 0:00:23]} 68. Kf2 {[%emt 0:00:54]} Qf5+ {[%emt 0:00:20]} 69. Kg1 {[%emt 0:00:25]} Qf3 {[%emt 0:01:10]} 70. g4 {[%emt 0:00:49]} Qe3+ {[%emt 0:01:02]} 71. Kg2 {[%emt 0:00:16]} Kg6 {[%emt 0:00:48]} 72. Qc2+ {[%emt 0:00:31]} Kg5 {[%emt 0:00:56]} 73. Qxh7 {[%emt 0:02:44]} Qe2+ {[%emt 0:00:14]} 74. Kh1 {[%emt 0:00:30]} Qf3+ {[%emt 0:01:06]} 75. Kh2 {[%emt 0:00:07]} Qf2+ {[%emt 0:00:05]} 76. Kh3 {[%emt 0:00:08]} Qf3+ {[%emt 0:00:54]} 77. Kh2 {[%emt 0:00:06]} Qxg4 {[%emt 0:00:26]} 78. Qg7+ {[%emt 0:00:45]} Kf5 {[%emt 0:00:05]} 79. Qh7+ {[%emt 0:01:02]} Kf4 {[%emt 0:01:30]} 80. Qc7+ {[%emt 0:00:37]} e5 {[%emt 0:00:32]} 81. Qc1+ {[%emt 0:00:08]} Kf5 {[%emt 0:00:53]} 82. Qc8+ {[%emt 0:00:15]} Kg5 {[%emt 0:00:06]} 83. Qc5 {[%emt 0:05:11]} Qe2+ {[%emt 0:01:45]} 84. Kg3 {[%emt 0:02:42]} Qg4+ {[%emt 0:00:28]} 85. Kh2 {[%emt 0:00:05]} Qd4 {[%emt 0:00:21]} 86. Qb5 {[%emt 0:00:42]} f5 {[%emt 0:00:34]} 87. Kg2 {[%emt 0:00:39]} e4 {[%emt 0:00:57]} 88. Qe8 {[%emt 0:01:24]} Qb2+ {[%emt 0:00:24]} 89. Kg3 {[%emt 0:00:58]} f4+ {[%emt 0:01:23]} 90. Kh3 {[%emt 0:00:05]} f3 {[%emt 0:01:13]} 91. Qe5+ {[%emt 0:00:10]} Qxe5 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "3.13"]
[White "Gorkiewicz, Mateusz"]
[Black "Nemeth, Zalan"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "2023"]
[BlackElo "2194"]
[Annotator "NA RC"]
[PlyCount "94"]
[EventDate "2022.08.05"]
[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 0:06:29]} 2. Nf3 {[%emt 0:00:15]} e6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:06]} cxd4 {[%emt 0:00:03]} 4. Nxd4 {[%emt 0:00:08]} Nc6 {[%emt 0:00:03]} 5. Nc3 {[%emt 0:00:20]} Qc7 {[%emt 0:03:01]} 6. Nb3 {[%emt 0:00:30]} a6 {[%emt 0:00:25]} 7. Bd3 {[%emt 0:00:18]} Nf6 {[%emt 0:01:48]} 8. O-O {[%emt 0:00:22]} b5 {[%emt 0:00:11]} 9. f4 {[%emt 0:00:19]} d6 {[%emt 0:00:17]} 10. Qf3 {[%emt 0:00:21]} Bb7 {[%emt 0:00:44]} 11. Bd2 {[%emt 0:00:26]} g6 {[%emt 0:02:24]} 12. Qh3 {[%emt 0:11:26]} Bg7 {[%emt 0:00:34]} 13. f5 {[%emt 0:02:54]} Ne5 {[%emt 0:12:23]} 14. fxe6 {[%emt 0:05:09]} O-O {[%emt 0:01:36]} 15. Bg5 {[%emt 0:08:38]} Neg4 {[%emt 0:15:07]} (15... b4 $11) 16. Qh4 $11 {[%emt 0:19:53]} (16. Nd5 $14 Nxd5 17. Qxg4 (17. exd5 f5 $15)) 16... b4 {[%emt 0:14:11]} 17. Nd5 {[%emt 0:06:23]} Nxd5 {[%emt 0:02:55]} 18. Qxg4 {[%emt 0:05:52]} f6 {[%emt 0:01:22]} 19. exd5 {[%emt 0:06:34]} fxg5 {[%emt 0:03:03]} 20. Qxg5 {[%emt 0:00:17]} Bxb2 {[%emt 0:09:18]} 21. e7 {[%emt 0:09:59]} Rxf1+ {[%emt 0:00:17]} 22. Rxf1 {[%emt 0:00:09]} Bg7 {[%emt 0:00:44]} 23. h4 {[%emt 0:02:32]} Re8 {[%emt 0:00:32]} 24. Re1 {[%emt 0:01:17]} Bc8 {[%emt 0:02:04]} 25. h5 {[%emt 0:01:11]} Qc3 {[%emt 0:02:45]} 26. Qg3 {[%emt 0:07:00]} Bf5 {[%emt 0:08:50]} 27. hxg6 {[%emt 0:02:04]} hxg6 {[%emt 0:03:33]} 28. Re3 {[%emt 0:01:37]} Bh6 {[%emt 0:05:12]} 29. Rf3 {[%emt 0:01:44]} Bxd3 {[%emt 0:01:05]} 30. cxd3 {[%emt 0:02:39]} Qg7 {[%emt 0:02:47]} 31. Qxd6 {[%emt 0:00:21]} Rxe7 {[%emt 0:00:07]} 32. Qb8+ {[%emt 0:02:09]} Kh7 {[%emt 0:00:07]} 33. Qxb4 {[%emt 0:01:17]} Qe5 {[%emt 0:01:08]} 34. d6 {[%emt 0:02:15]} Rd7 {[%emt 0:00:25]} 35. Qd4 {[%emt 0:00:50]} Qxd4+ {[%emt 0:01:10]} 36. Nxd4 {[%emt 0:00:04]} Rxd6 {[%emt 0:00:02]} 37. Nb3 {[%emt 0:00:21]} Kg7 {[%emt 0:00:57]} 38. d4 {[%emt 0:00:58]} Bg5 {[%emt 0:01:02]} 39. Kf2 {[%emt 0:00:26]} Rb6 {[%emt 0:00:42]} 40. Ke2 {[%emt 0:00:48]} a5 {[%emt 0:00:28]} 41. Kd3 {[%emt 0:01:13]} Bf6 {[%emt 0:04:59]} 42. d5 {[%emt 0:08:31]} Rb4 {[%emt 0:05:50]} 43. Nxa5 {[%emt 0:05:18]} Rd4+ {[%emt 0:00:17]} 44. Kc2 {[%emt 0:00:21]} Ra4 {[%emt 0:00:07]} 45. Nb3 {[%emt 0:01:47]} Rxa2+ {[%emt 0:00:06]} 46. Kd3 {[%emt 0:00:11]} Rxg2 {[%emt 0:00:04]} 47. d6 {[%emt 0:00:32]} Rg5 {[%emt 0:03:02]} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "3.14"]
[White "Fiskaaen, Martin Holten"]
[Black "Polster, Christian"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1930"]
[BlackElo "2236"]
[Annotator "NA RC"]
[PlyCount "169"]
[EventDate "2022.08.05"]
[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 0:00:30]} 2. c4 {[%emt 0:00:11]} e6 {[%emt 0:00:07]} 3. Nf3 {[%emt 0:00:10]} d5 {[%emt 0:00:17]} 4. Nc3 {[%emt 0:00:09]} Nbd7 {[%emt 0:00:17]} 5. Bf4 {[%emt 0:01:08]} dxc4 {[%emt 0:00:50]} 6. e3 {[%emt 0:00:14]} Nd5 {[%emt 0:00:42]} 7. Bxc4 {[%emt 0:03:44]} Nxf4 {[%emt 0:02:14]} 8. exf4 {[%emt 0:00:12]} Nb6 {[%emt 0:00:11] 8...Nb6 scores better than 8...Bd6.} 9. Bb3 {[%emt 0:10:40]} g6 {[%emt 0:00:18]} 10. O-O {[%emt 0:01:44]} Bg7 {[%emt 0:00:13]} 11. Qe2 {[%emt 0:14:08]} O-O {[%emt 0:01:28]} 12. g3 {[%emt 0:02:54]} a5 {[%emt 0:01:00]} 13. a3 {[%emt 0:03:28] [#]} a4 $146 {[%emt 0:01:11]} ({Predecessor:} 13... Nd5 14. Rac1 Nxc3 15. bxc3 Qd6 16. a4 b6 17. Ne5 Ba6 18. Bc4 Bb7 19. Rcd1 c5 {½-½ (27) Ferre Perez,A (2155)-Jimenez Pulido,G (2176) ICCF email 2013}) 14. Ba2 {[%emt 0:00:36]} Bd7 {[%emt 0:00:48]} ({Don't do} 14... Bxd4 15. Rfd1 c5 16. Nxd4 cxd4 17. Qe5 $16) 15. Ne5 {[%emt 0:02:21]} Bc6 {[%emt 0:07:34]} 16. Nxc6 {[%emt 0:12:23]} bxc6 {[%emt 0:00:10]} 17. Rfd1 {[%emt 0:00:10]} Qb8 {[%emt 0:19:23]} 18. Ne4 {[%emt 0:04:20]} Rd8 {[%emt 0:02:33]} 19. Ng5 {[%emt 0:03:14]} (19. Rac1 $14) 19... Nd5 {[%emt 0:02:54]} 20. Rac1 $11 {[%emt 0:03:50]} Qb6 {[%emt 0:07:20]} 21. Nf3 {[%emt 0:02:38]} Ra5 {[%emt 0:19:16]} 22. Ne5 {[%emt 0:03:30]} Rb5 {[%emt 0:03:31]} 23. Rc2 {[%emt 0:00:33]} Bxe5 {[%emt 0:10:07]} 24. dxe5 {[%emt 0:01:03]} Rb8 {[%emt 0:01:16]} 25. Rdd2 {[%emt 0:00:34]} Rc5 {[%emt 0:01:54]} 26. Rxc5 {[%emt 0:09:43]} Qxc5 {[%emt 0:00:30]} 27. Rc2 {[%emt 0:00:35]} Qd4 {[%emt 0:01:23]} 28. Qd2 {[%emt 0:01:26]} Qxd2 {[%emt 0:03:05]} 29. Rxd2 {[%emt 0:00:01]} Kf8 {[%emt 0:00:29]} 30. Kf1 {[%emt 0:04:45]} Ke7 {[%emt 0:02:04]} 31. Ke2 {[%emt 0:00:25]} Kd7 {[%emt 0:01:36]} 32. Kd1 {[%emt 0:02:12]} Rb5 {[%emt 0:01:46]} 33. Bc4 {[%emt 0:09:47]} Rc5 {[%emt 0:01:49]} 34. Bd3 {[%emt 0:00:36]} Ra5 {[%emt 0:01:57]} 35. Bc2 {[%emt 0:01:00]} c5 {[%emt 0:00:52]} 36. Re2 {[%emt 0:01:34]} Kc6 {[%emt 0:00:23]} 37. Re4 {[%emt 0:00:46]} Nb6 {[%emt 0:00:29]} 38. Kd2 {[%emt 0:00:54]} Ra8 {[%emt 0:03:08]} 39. h4 {[%emt 0:01:20]} Kb5 {[%emt 0:01:51]} 40. Bd3+ {[%emt 0:00:44]} c4 {[%emt 0:00:28]} 41. Be2 {[%emt 0:20:10]} Rd8+ {[%emt 0:04:31]} 42. Kc3 {[%emt 0:00:45]} Nd5+ {[%emt 0:06:18]} 43. Kc2 {[%emt 0:00:11]} Nb6 {[%emt 0:00:18]} 44. Kc3 {[%emt 0:00:26]} c5 {[%emt 0:10:26]} 45. Bxc4+ {[%emt 0:04:48]} Nxc4 {[%emt 0:00:14]} 46. Rxc4 {[%emt 0:00:07]} Rd1 {[%emt 0:00:55]} 47. Re4 {[%emt 0:00:26]} Rc1+ {[%emt 0:00:38]} 48. Kd2 {[%emt 0:01:01]} Rf1 {[%emt 0:00:50]} 49. Re2 {[%emt 0:00:18]} Kc4 {[%emt 0:00:17]} 50. Kc2 {[%emt 0:00:37]} h5 {[%emt 0:09:17]} 51. Rd2 {[%emt 0:02:16]} Re1 {[%emt 0:01:18]} 52. Rd7 {[%emt 0:03:00]} Re2+ {[%emt 0:00:19]} 53. Kc1 {[%emt 0:00:36]} Kb3 {[%emt 0:02:50]} 54. Rxf7 {[%emt 0:01:05]} Rc2+ {[%emt 0:00:21]} 55. Kd1 {[%emt 0:00:19]} Kxb2 {[%emt 0:00:49]} 56. Rf6 {[%emt 0:01:20]} Rc4 {[%emt 0:00:37]} 57. Rxg6 {[%emt 0:00:58]} Rd4+ {[%emt 0:00:11]} 58. Ke2 {[%emt 0:00:08]} c4 {[%emt 0:00:16]} 59. Rxe6 {[%emt 0:00:33]} c3 {[%emt 0:00:23]} 60. Rb6+ {[%emt 0:00:48]} Kxa3 {[%emt 0:00:12]} 61. f5 {[%emt 0:00:38]} Re4+ {[%emt 0:01:31]} 62. Kd3 {[%emt 0:00:14]} Rxe5 {[%emt 0:00:25]} 63. f6 {[%emt 0:00:39]} c2 {[%emt 0:00:30]} 64. Kxc2 {[%emt 0:00:28]} Re2+ {[%emt 0:00:07]} 65. Kc3 {[%emt 0:00:42]} Rxf2 {[%emt 0:00:07]} 66. Rb5 {[%emt 0:00:19]} Rxf6 {[%emt 0:01:14]} 67. Rxh5 {[%emt 0:00:08]} Rf3+ {[%emt 0:00:05]} 68. Kc2 {[%emt 0:00:45]} Rxg3 {[%emt 0:00:08]} 69. Ra5 {[%emt 0:00:45]} Rh3 {[%emt 0:00:26]} 70. h5 {[%emt 0:00:20]} Kb4 {[%emt 0:00:48]} 71. Ra8 {[%emt 0:00:06]} Rh2+ {[%emt 0:01:07]} 72. Kb1 {[%emt 0:00:35]} Rxh5 {[%emt 0:00:25]} 73. Rg8 {[%emt 0:00:30]} Rh1+ {[%emt 0:00:20]} 74. Ka2 {[%emt 0:00:09]} Rh2+ {[%emt 0:00:07]} 75. Ka1 {[%emt 0:00:08]} Rh3 {[%emt 0:00:16]} 76. Rg1 {[%emt 0:00:14]} Kb3 {[%emt 0:00:08]} 77. Rf1 {[%emt 0:00:21]} Rg3 {[%emt 0:00:41]} 78. Rh1 {[%emt 0:00:05]} Rc3 {[%emt 0:00:15]} 79. Rg1 {[%emt 0:00:08]} a3 {[%emt 0:00:20]} 80. Rh1 {[%emt 0:00:06]} a2 {[%emt 0:00:27]} 81. Rg1 {[%emt 0:00:14]} Rc8 {[%emt 0:00:32]} 82. Rg3+ {[%emt 0:00:08]} Kc2 {[%emt 0:00:13]} 83. Kxa2 {[%emt 0:00:36]} Ra8+ {[%emt 0:00:10]} 84. Ra3 {[%emt 0:00:04]} Rxa3+ {[%emt 0:00:05]} 85. Kxa3 {[%emt 0:00:02]} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "3.15"]
[White "Navaratnam, Ishaan Quan Tze"]
[Black "Mirimanian, Hayk"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1409"]
[BlackElo "2228"]
[Annotator "NA RC"]
[PlyCount "44"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,30,37,29,36,42,108,129,80,89,74,89,92,100,120,114,114,34,39]} 1. e4 {[%emt 0:00:07]} c5 {[%emt 0:05:35]} 2. Nf3 {[%emt 0:00:33]} e6 {[%emt 0:00:08]} 3. d4 {[%emt 0:00:09]} cxd4 {[%emt 0:00:13]} 4. Nxd4 {[%emt 0:00:13]} a6 {[%emt 0:00:23]} 5. Nc3 {[%emt 0:00:31]} Qc7 {[%emt 0:00:18]} 6. Bd3 {[%emt 0:04:06]} Nf6 {[%emt 0:04:59]} 7. f4 {[%emt 0:01:36]} d6 {[%emt 0:09:22]} 8. Qe2 {[%emt 0:03:00]} Nbd7 {[%emt 0:01:43]} 9. g4 {[%emt 0:06:30]} e5 {[%emt 0:06:54]} (9... h6 $1 $14) 10. Nf5 {[%emt 0:04:31]} g6 {[%emt 0:16:16]} 11. Ne3 {[%emt 0:05:00]} exf4 {[%emt 0:08:28]} 12. Ned5 {[%emt 0:00:39]} Nxd5 {[%emt 0:06:05]} 13. Nxd5 {[%emt 0:00:41]} Qc6 {[%emt 0:13:04]} 14. Bxf4 {[%emt 0:01:45]} Bg7 {[%emt 0:00:37] [#]} 15. O-O-O {[%emt 0:01:25]} ({White should play} 15. Qf2 $1 $16 {[%cal Rf2h4]}) 15... Ne5 $14 {[%emt 0:00:26]} 16. Bxe5 {[%emt 0:05:48]} Bxe5 {[%emt 0:00:22]} 17. Rhf1 {[%emt 0:05:10]} Be6 {[%emt 0:02:39]} 18. Bc4 {[%emt 0:14:03]} h5 {[%emt 0:11:48]} 19. g5 {[%emt 0:11:21]} Rc8 {[%emt 0:07:41]} 20. Bb3 {[%emt 0:00:34]} Qc5 {[%emt 0:00:01]} 21. Nf6+ {[%emt 0:03:33]} Bxf6 {[%emt 0:02:27]} 22. Rxf6 {[%emt 0:00:26]} Qxg5+ {[%emt 0:00:14]} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "3.16"]
[White "Bruchmann, Stephan"]
[Black "Koestner, Laurin"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2226"]
[BlackElo "1676"]
[Annotator "NA RC"]
[PlyCount "69"]
[EventDate "2022.08.05"]
[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 0:00:10]} 2. Nf3 {[%emt 0:00:59]} d6 {[%emt 0:00:09]} 3. Bb5+ {[%emt 0:02:16]} Bd7 {[%emt 0:00:03]} 4. c4 {[%emt 0:00:32]} a6 {[%emt 0:01:37]} 5. Bxd7+ {[%emt 0:00:16]} Nxd7 {[%emt 0:00:03]} 6. Nc3 {[%emt 0:00:41]} Ngf6 {[%emt 0:00:42]} 7. O-O {[%emt 0:00:47]} e6 {[%emt 0:00:42]} 8. d4 {[%emt 0:03:02]} cxd4 {[%emt 0:00:57]} 9. Qxd4 {[%emt 0:00:06]} Be7 {[%emt 0:00:39]} 10. Bg5 {[%emt 0:00:05]} Qc7 {[%emt 0:00:25]} 11. Rac1 {[%emt 0:01:57]} h6 {[%emt 0:00:15]} 12. Bh4 {[%emt 0:00:29]} O-O {[%emt 0:00:54]} 13. Rfd1 {[%emt 0:00:08]} Rfc8 {[%emt 0:00:19]} 14. b3 {[%emt 0:08:14]} Qa5 {[%emt 0:00:44]} 15. Bg3 {[%emt 0:02:49]} Rc6 {[%emt 0:04:03]} 16. Qd2 {[%emt 0:08:01]} Kf8 {[%emt 0:04:31]} 17. Nd4 {[%emt 0:02:48]} Rc7 {[%emt 0:00:02]} 18. f4 {[%emt 0:12:37]} b5 $14 {[%emt 0:47:05]} (18... Rac8 $11 {is more appropriate.}) 19. cxb5 {[%emt 0:07:32]} axb5 {[%emt 0:10:08]} 20. Ndxb5 {[%emt 0:06:38]} Nxe4 {[%emt 0:00:12]} 21. Nxe4 {[%emt 0:00:14]} Rxc1 {[%emt 0:00:09]} 22. Rxc1 {[%emt 0:00:10]} Qxb5 {[%emt 0:00:14]} 23. f5 {[%emt 0:04:20]} d5 {[%emt 0:08:29]} 24. fxe6 {[%emt 0:02:35]} fxe6 {[%emt 0:00:21]} 25. Nf2 {[%emt 0:01:25]} Nf6 {[%emt 0:03:10]} 26. Qe3 {[%emt 0:07:59]} Rxa2 {[%emt 0:06:08]} 27. Qxe6 {[%emt 0:00:22]} Ra8 {[%emt 0:00:25]} 28. h3 {[%emt 0:03:26]} Qxb3 {[%emt 0:03:25]} 29. Kh2 {[%emt 0:00:20]} Re8 {[%emt 0:03:37]} 30. Rc7 {[%emt 0:01:28]} Qa3 {[%emt 0:02:03]} 31. Ng4 {[%emt 0:14:00]} Nxg4+ {[%emt 0:00:56]} 32. hxg4 {[%emt 0:00:08]} Qb4 {[%emt 0:00:55]} 33. Rc2 {[%emt 0:01:47]} Bc5 {[%emt 0:02:56]} 34. Qf5+ {[%emt 0:00:06]} Ke7 {[%emt 0:00:25]} 35. Re2+ {[%emt 0:01:53]} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "3.17"]
[White "Pap, Gyula"]
[Black "Kristiansen, Willy M"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2481"]
[BlackElo "2121"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,74,26,-17,-6,-16,-27,-12,-11,-10,0,0,29,30,37,38,50,50,56,49,45,59,71,40,70,81,69,79,117,116,120,65,110,26,64,25,26,25,27,33,26,20,27,25,18,19,37,9,15,1,2,6,10,0,0,0,0,0,0]} 1. e4 {[%emt 0:03:37]} e5 {[%emt 0:00:19]} 2. Nf3 {[%emt 0:00:42]} Nc6 {[%emt 0:00:13]} 3. Bb5 {[%emt 0:01:39]} Nf6 {[%emt 0:00:38]} 4. O-O {[%emt 0:03:05]} Nxe4 {[%emt 0:00:22]} 5. d4 {[%emt 0:00:07]} Nd6 {[%emt 0:00:30]} 6. Bxc6 {[%emt 0:00:12]} dxc6 {[%emt 0:00:10]} 7. dxe5 {[%emt 0:00:06]} Nf5 {[%emt 0:00:12]} 8. Qxd8+ {[%emt 0:00:08]} Kxd8 {[%emt 0:00:07]} 9. Nc3 {[%emt 0:03:05][%cal Bb1c3,Bc3e2,Be2f4][%mdl 32]} Bd7 {[%emt 0:01:30]} 10. b3 {[%emt 0:08:19]} Kc8 {[%emt 0:05:27] C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} 11. Bb2 {[%emt 0:00:20]} Be7 {[%emt 0:00:58]} 12. h3 {[%emt 0:08:30]} b6 {[%emt 0:09:54]} 13. Rad1 {[%emt 0:08:13]} h5 {[%emt 0:07:00]} 14. Ne2 {[%emt 0:04:43] [#]} Rd8 $146 {[%emt 0:05:31]} ({Predecessor:} 14... c5 15. Rfe1 Bc6 16. Nh2 a5 17. a4 Kb7 18. c4 Bg5 19. g3 Rad8 20. f4 Be7 {0-1 (27) Shabalov,A (2586)-Harikrishna,P (2666) Wheeling 2011}) 15. Nf4 {[%emt 0:02:46]} h4 {[%emt 0:04:45]} 16. e6 {[%emt 0:03:02]} Bxe6 {[%emt 0:01:26]} 17. Rxd8+ {[%emt 0:05:35]} Kxd8 {[%emt 0:01:26]} 18. Nxe6+ {[%emt 0:00:22]} fxe6 {[%emt 0:00:06]} 19. Re1 {[%emt 0:01:00]} a5 {[%emt 0:01:47]} 20. a4 {[%emt 0:13:09]} Kd7 {[%emt 0:02:36]} 21. Ne5+ {[%emt 0:02:02][%mdl 64] [#] Deflection} Ke8 {[%emt 0:00:43]} (21... Kd6 $2 22. Rd1+ Nd4 23. Rxd4+ $18) 22. Nxc6 {[%emt 0:00:54]} Bd6 {[%emt 0:05:01]} 23. Re4 {[%emt 0:01:52] White is more active.} ({Stronger than} 23. Rxe6+ Kd7 24. Rxd6+ Kxd6 $17) 23... Kf7 {[%emt 0:09:37]} 24. Rc4 {[%emt 0:04:32]} ({White should try} 24. Ne5+ $16 Bxe5 25. Bxe5) 24... Rc8 {[%emt 0:10:19]} 25. Be5 {[%emt 0:15:44]} ({Better is} 25. Ne5+ $16 Ke8 26. Kf1) 25... g5 {[%emt 0:17:12]} 26. Bxd6 {[%emt 0:08:12]} Nxd6 $14 {[%emt 0:00:29][%mdl 4096] Endgame KRN-KRN} 27. Rc3 {[%emt 0:00:05] With the idea Na7.} Ne4 {[%emt 0:03:11]} 28. Rf3+ {[%emt 0:00:54]} Kg7 {[%emt 0:01:06]} 29. Re3 {[%emt 0:01:06]} Nc5 {[%emt 0:00:47]} 30. Kf1 {[%emt 0:00:29]} Rf8 {[%emt 0:01:43]} 31. Ke2 {[%emt 0:00:26]} Rf4 {[%emt 0:01:26]} 32. Ne5 {[%emt 0:00:53]} Kf6 {[%emt 0:01:58] The position is equal.} 33. Nd3 {[%emt 0:00:39]} Nxd3 {[%emt 0:01:01]} 34. Rxd3 {[%emt 0:00:07]} Ke7 {[%emt 0:05:46]} 35. Ke3 {[%emt 0:00:08]} Rf5 {[%emt 0:00:14]} 36. Rd4 {[%emt 0:00:24]} Rc5 {[%emt 0:00:51]} 37. Kd3 {[%emt 0:00:55]} Rf5 {[%emt 0:00:18] Weighted Error Value: White=0.13 (very precise) /Black=0.08 (flawless)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "3.18"]
[White "Schmaltz, Roland"]
[Black "Schroer, Marcel"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2466"]
[BlackElo "2119"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,75,16,25,24,20,9,44,35,34,25,41,59,43,51,56,48,55,47,78,65,87,87,81,101,118,108,124,112,122,123,142,139,144,127,127,125,145,123,169,115,119,77,102,42,76,57,84,97,228,-12,224,154,670,664,1107,1079,29986,29987,29991,5081,5118,5110,29995,29996,29996,29997,29997,29998]} 1. e4 {[%emt 0:19:53]} c6 {[%emt 0:00:26]} 2. d4 {[%emt 0:00:30]} d5 {[%emt 0:00:06]} 3. e5 {[%emt 0:00:04]} Bf5 {[%emt 0:00:23]} 4. Nd2 {[%emt 0:00:05]} e6 {[%emt 0:00:16]} 5. Nb3 {[%emt 0:00:05]} a6 {[%emt 0:00:17][%cal Oc6c5]} 6. Nf3 {[%emt 0:00:40] B12: Caro-Kann: Advance Variation.} c5 {[%emt 0:00:16] [#]} 7. Be2 $146 {[%emt 0:03:49]} ({Predecessor:} 7. dxc5 Bxc5 8. Nxc5 Qa5+ 9. c3 Qxc5 10. Nd4 Ne7 11. Qa4+ Nbc6 12. Be3 Qa5 13. Qxa5 Nxa5 14. Nxf5 Nxf5 {1-0 (43) So,W (2770)-Abdusattorov,N (2627) Chess.com INT 2020}) 7... Nc6 {[%emt 0:03:07] Threatens to win with ...c4.} 8. Nxc5 {[%emt 0:00:43] White is slightly better.} (8. dxc5 {with more complications.} Bxc5 9. Nxc5 Qa5+ 10. c3) 8... Bxc5 {[%emt 0:00:05]} 9. dxc5 {[%emt 0:00:07]} Qa5+ {[%emt 0:00:09]} 10. c3 {[%emt 0:00:27]} Qxc5 {[%emt 0:00:05]} 11. Be3 {[%emt 0:00:56]} Qa5 {[%emt 0:02:10]} 12. Qb3 {[%emt 0:05:00]} Qc7 {[%emt 0:05:45]} 13. Bb6 $36 {[%emt 0:02:08][%mdl 2048] White has the initiative.} Qd7 {[%emt 0:07:59]} 14. Nd4 {[%emt 0:09:31]} Nge7 {[%emt 0:02:42]} 15. Nxf5 {[%emt 0:02:16]} Nxf5 {[%emt 0:00:06]} 16. f4 {[%emt 0:00:41]} h5 {[%emt 0:02:30]} 17. O-O-O {[%emt 0:02:39]} Rc8 {[%emt 0:05:07]} 18. Kb1 {[%emt 0:03:21]} g6 {[%emt 0:02:08]} 19. g3 {[%emt 0:02:28]} Kf8 {[%emt 0:04:27]} 20. Rhg1 {[%emt 0:02:13]} Kg7 {[%emt 0:05:20]} 21. h3 {[%emt 0:00:22]} Nfe7 {[%emt 0:09:59]} 22. Bd3 {[%emt 0:01:35]} Rcg8 {[%emt 0:03:07]} 23. c4 {[%emt 0:02:38]} Rc8 {[%emt 0:03:48] [#]} (23... Re8 $16 24. Ka1 Nc8) 24. Qa3 {[%emt 0:05:37]} (24. Be4 $1 $18 {[%mdl 512]}) 24... Qe8 {[%emt 0:02:40]} 25. b3 {[%emt 0:05:24] 0x0.00198aaa9539dp-1022s more active pieces.} a5 {[%emt 0:07:50]} 26. Bc5 {[%emt 0:00:15] Prevents Nb4.} (26. Bxa5 $2 Ra8 27. b4 b6 $19) ({White should try} 26. Be2 $16) 26... Qd8 {[%emt 0:11:12]} 27. g4 {[%emt 0:01:28]} hxg4 {[%emt 0:01:27]} 28. hxg4 {[%emt 0:00:05] Black must now prevent f5.} dxc4 {[%emt 0:04:32]} (28... Nb4 $16 {is a better defense.} 29. Bxb4 axb4) 29. Bxg6 $2 {[%emt 0:00:26]} Qe8 {[%emt 0:01:33]} (29... Nd5 $1 $11 {and Black stays safe.} 30. bxc4 Ncb4 31. cxd5 Rxc5 32. dxe6 Rd5 33. Rxd5 Qxd5) 30. Be4 $18 {[%emt 0:00:23] aiming for f5. This bishop pair is nice.} cxb3 $2 {[%emt 0:00:27]} (30... Nb4 $16) 31. f5 {[%emt 0:00:21]} bxa2+ {[%emt 0:00:57]} 32. Ka1 {[%emt 0:00:20]} Kg8 {[%emt 0:05:42]} 33. Rh1 {[%emt 0:00:28]} exf5 {[%emt 0:07:24]} 34. gxf5 {[%emt 0:00:20]} (34. Rxh8+ $142 Kxh8 35. Qh3+ Kg7 36. gxf5 f6 37. exf6+ Kf7 38. Qh5+ Kg8 39. Rg1+ Qg6 40. fxg6 Re8 41. Qh7+ Kf8 42. Qh8#) 34... Rxh1 {[%emt 0:00:10]} 35. Rxh1 {[%emt 0:00:59] Qh3 would kill now.} Nxf5 {[%emt 0:00:45]} 36. Rg1+ {[%emt 0:00:42] White mates.} (36. Bxf5 Qxe5+ 37. Qb2 Qxb2+ 38. Kxb2 Rd8 $16) 36... Ng7 {[%emt 0:00:07] [#]} 37. Rxg7+ $1 {[%emt 0:00:10][%mdl 512]} Kxg7 {[%emt 0:00:18]} 38. Qg3+ {[%emt 0:00:05] Weighted Error Value: White=0.21 (precise) /Black=0.85} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "3.19"]
[White "Lalic, Bogdan"]
[Black "Kozak, Milos"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2412"]
[BlackElo "2101"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,97,18,9,12,12,9,9,14,10,17,9,39,18,22,32,21,24,44,44,39,37,56,35,39,36,41,33,25,31,56,19,20,20,25,22,62,55,47,25,41,43,90,98,442,431,420,414,387,385,721,411,697,403,348,162,171,170,168,154,161,164,216,216,207,205,264,264,258,243,237,251,1762,1759,1563,1564,12573,12247,12796,10705,6597,6514,5720,5514,1502,1364]} 1. Nf3 {[%emt 0:02:22]} Nf6 {[%emt 0:00:21]} 2. c4 {[%emt 0:00:09]} e6 {[%emt 0:00:21]} 3. Nc3 {[%emt 0:00:09]} d5 {[%emt 0:00:23]} 4. d4 {[%emt 0:00:09]} c5 {[%emt 0:01:23]} 5. cxd5 {[%emt 0:00:16]} Nxd5 {[%emt 0:00:06]} 6. g3 {[%emt 0:02:44]} Nxc3 {[%emt 0:04:29]} 7. bxc3 {[%emt 0:00:06]} cxd4 {[%emt 0:00:10]} 8. cxd4 {[%emt 0:00:06]} Bb4+ {[%emt 0:00:13] D41: Queen's Gambit Declined: Semi-Tarrasch with 5 cxd5.} 9. Bd2 {[%emt 0:00:06]} Bxd2+ {[%emt 0:01:17]} 10. Qxd2 {[%emt 0:00:09]} b6 {[%emt 0:00:46] The position is equal.} 11. Bg2 {[%emt 0:00:10]} Bb7 {[%emt 0:00:07]} 12. O-O {[%emt 0:00:11]} Nd7 {[%emt 0:02:59]} 13. a4 {[%emt 0:00:42]} a5 {[%emt 0:03:51]} 14. Qb2 {[%emt 0:05:17]} O-O {[%emt 0:04:19]} 15. Rfc1 {[%emt 0:08:58] [#]} Be4 $146 {[%emt 0:12:33]} ({Predecessor:} 15... Rc8 16. Rxc8 Qxc8 17. Rc1 Qb8 18. Qb5 Rd8 19. Nd2 h6 20. e3 Rc8 21. Rxc8+ Qxc8 22. Bxb7 Qxb7 {½-½ (31) Juhasz,K (2438)-Korpa,B (2560) Austria 2019}) 16. Ne1 {[%emt 0:07:56][%cal Bf3e1,Be1g2,Bg2e3,Be3d5,Bd5f4][%mdl 32]} Bxg2 {[%emt 0:01:14]} 17. Nxg2 {[%emt 0:00:13]} Rc8 {[%emt 0:08:35]} 18. Ne3 {[%emt 0:02:46]} Qe7 {[%emt 0:22:48]} 19. Qb5 {[%emt 0:20:51]} Qd6 {[%emt 0:05:24]} 20. d5 {[%emt 0:00:37]} exd5 {[%emt 0:07:21]} 21. Nxd5 {[%emt 0:05:58]} Kh8 {[%emt 0:04:47]} 22. Rxc8 {[%emt 0:20:49]} Rxc8 {[%emt 0:00:02]} 23. Rd1 {[%emt 0:00:26] Black must now prevent Ne3.} Rc5 {[%emt 0:05:33]} 24. Qb3 {[%emt 0:04:04][%cal Od5b6]} h6 {[%emt 0:02:02]} 25. Nf4 {[%emt 0:04:17]} Qe7 {[%emt 0:00:40]} 26. h4 {[%emt 0:03:59][%cal Bh2h4,Bh4h5][%mdl 32]} Kg8 {[%emt 0:03:34]} 27. h5 {[%emt 0:02:49]} Kh8 {[%emt 0:01:03]} (27... Rc6 $14) 28. Qf3 $36 {[%emt 0:01:00][%mdl 2048] aiming for Qb7. White has strong initiative. White is more active.} Nf6 $2 {[%emt 0:05:30][%mdl 8192] [#] This costs Black the game.} (28... Nb8 $16 {is more resistant.}) 29. Qa8+ $1 $18 {[%emt 0:00:26]} Kh7 {[%emt 0:00:13] [#]} 30. Rd8 $1 {[%emt 0:01:29][%csl Ga8][%cal Rd8h8]} g5 {[%emt 0:00:35]} (30... Rc1+ $2 31. Kh2 (31. Kg2 Qe4+ 32. Qxe4+ Nxe4 $14) 31... g6 32. hxg6+ fxg6 33. Rb8) 31. hxg6+ $1 {[%emt 0:01:27]} fxg6 $2 {[%emt 0:00:02]} (31... Kg7 32. gxf7 Kxf7) 32. Rh8+ {[%emt 0:00:46]} Kg7 {[%emt 0:00:09]} 33. Rb8 {[%emt 0:00:09] Threatens to win with Rb7.} Rc1+ {[%emt 0:00:17]} 34. Kg2 {[%emt 0:00:29]} (34. Kh2 $142 {Rb7 is the strong threat.} Rd1 35. Rb7) 34... Qe4+ {[%emt 0:02:30]} 35. Qxe4 {[%emt 0:00:08]} Nxe4 {[%emt 0:00:01][%mdl 4096] Endgame KRN-KRN} 36. Rb7+ {[%emt 0:00:24]} Kg8 {[%emt 0:00:41]} 37. Nxg6 {[%emt 0:01:46]} Rc4 {[%emt 0:00:27]} (37... Nc3 $142 38. Rxb6 Nxe2) 38. Rxb6 {[%emt 0:01:09]} Rxa4 {[%emt 0:00:06]} 39. Nf4 {[%emt 0:00:39]} Ra1 {[%emt 0:01:10]} 40. Rxh6 {[%emt 0:00:41]} a4 {[%emt 0:00:08]} 41. Ra6 {[%emt 0:30:21]} a3 {[%emt 0:31:08]} 42. Nd5 {[%emt 0:02:14] Inhibits Nc3.} Ra2 $2 {[%emt 0:00:00]} (42... Rd1 43. Nb4 Rb1) 43. Nf6+ {[%emt 0:00:00] White is clearly winning.} Nxf6 {[%emt 0:00:00]} 44. Rxf6 {[%emt 0:00:00]} Rxe2 {[%emt 0:00:00] KR-KR} 45. Ra6 {[%emt 0:00:00]} a2 {[%emt 0:00:00]} 46. Ra7 {[%emt 0:00:00]} Kf8 {[%emt 0:00:00]} 47. g4 {[%emt 0:00:00]} Rb2 {[%emt 0:00:00]} 48. Kg3 {[%emt 0:00:00]} Kg8 {[%emt 0:00:00]} 49. f4 {[%emt 0:00:00] Weighted Error Value: White=0.21 (precise) /Black=0.26 (precise)} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "3.20"]
[White "Weishaeutel, Moritz"]
[Black "Lahlum, Hans Olav"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2400"]
[BlackElo "2109"]
[Annotator "TA"]
[PlyCount "131"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 22,131,29,3,30,33,29,33,19,39,63,40,70,-12,-4,-10,-10,-3,-5,-19,0,0,0,-57,0,0,16,38,33,25,40,42,39,39,40,34,38,40,39,15,40,10,20,20,22,21,41,36,45,50,60,56,60,53,55,53,53,53,72,53,55,52,87,87,87,87,87,87,87,87,116,114,121,102,155,135,136,139,215,215,214,213,206,206,201,201,193,192,170,146,232,231,288,285,285,285,281,279,293,306,350,347,574,497,29977,29977,29977,29978,29976,29978,29976,29977]} 1. e4 {[%emt 0:00:02]} e6 {[%emt 0:00:03]} 2. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:05]} 3. Nd2 {[%emt 0:00:04]} c5 {[%emt 0:00:05]} 4. exd5 {[%emt 0:00:06]} Qxd5 {[%emt 0:00:04]} 5. Ngf3 {[%emt 0:00:07]} cxd4 {[%emt 0:00:04]} 6. Bc4 {[%emt 0:00:06]} Qd6 {[%emt 0:00:04]} 7. O-O {[%emt 0:00:08]} Nf6 {[%emt 0:00:02]} 8. Nb3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:03]} 9. Nbxd4 {[%emt 0:00:08]} Nxd4 {[%emt 0:00:05]} 10. Nxd4 {[%emt 0:00:04]} a6 {[%emt 0:00:14]} 11. Re1 {[%emt 0:00:10]} Qc7 {[%emt 0:00:18]} 12. Qe2 {[%emt 0:00:06] is the legacy move (12.Bf1).} Bd6 {[%emt 0:03:32] C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5.} 13. Bg5 {[%emt 0:00:20][%cal Rc4e6] aiming for Bxe6!} O-O {[%emt 0:02:14]} 14. Bxf6 {[%emt 0:00:06]} gxf6 {[%emt 0:00:08] White is slightly better.} (14... Bxh2+ $2 15. Kh1 gxf6 16. g3 $18) 15. Bd3 {[%emt 0:00:06][%cal Od3h7] Threatens to win with Bxh7+!} f5 {[%emt 0:12:00]} 16. Qh5 {[%emt 0:00:08]} Be5 {[%emt 0:04:40]} 17. Nf3 {[%emt 0:08:06] [#] White is more active.} (17. c3 $1 $14) 17... Bg7 $146 {[%emt 0:02:09]} ({Predecessor:} 17... Bxb2 18. Rab1 Bg7 19. Rb4 b5 20. Rg4 Qc3 21. Kf1 Qf6 22. Ne5 Kh8 23. Rh4 h6 24. g4 Kg8 25. f4 fxg4 26. Rxg4 Rd8 27. Ke2 {1-0 (27) Havlik,J (2141)-Maly,M (2076) Kouty nad Desnou 2012}) 18. g4 {[%emt 0:03:42][%cal Rg4f5]} Qf4 {[%emt 0:02:56]} 19. gxf5 {[%emt 0:00:11]} exf5 {[%emt 0:00:42]} 20. h3 {[%emt 0:01:13] Against Qg4+} h6 {[%emt 0:13:33]} 21. c3 {[%emt 0:15:30]} Be6 {[%emt 0:06:39]} 22. Nh4 {[%emt 0:12:42]} (22. Bc2 $11) 22... Rad8 {[%emt 0:02:18]} (22... Rfd8 $1 $15 23. Rad1 Qg5+ 24. Qxg5 hxg5) 23. Re3 $11 {[%emt 0:00:16]} Qg5+ {[%emt 0:03:34]} 24. Qxg5 {[%emt 0:00:08]} hxg5 {[%emt 0:00:03]} 25. Nxf5 {[%emt 0:00:40]} Bxf5 {[%emt 0:03:49]} 26. Bxf5 {[%emt 0:00:06]} Rd2 {[%emt 0:00:07]} 27. Rb1 {[%emt 0:00:39]} Rfd8 {[%emt 0:00:39]} 28. Re7 {[%emt 0:08:04]} b5 {[%emt 0:00:30]} 29. Bg4 {[%emt 0:03:10]} Bf8 {[%emt 0:12:57]} 30. Rc7 {[%emt 0:02:40]} a5 {[%emt 0:03:39]} 31. Rb7 {[%emt 0:05:41]} b4 {[%emt 0:05:01]} 32. cxb4 {[%emt 0:01:40]} axb4 {[%emt 0:00:09]} 33. Rc1 {[%emt 0:13:43] Inhibits Bc5. Black must now prevent Rcc7.} Bd6 {[%emt 0:02:08] Against Rcc7} 34. Bd1 {[%emt 0:00:59]} Bf4 {[%emt 0:10:34]} 35. Bb3 {[%emt 0:00:27]} R2d7 {[%emt 0:02:37]} 36. Rxd7 {[%emt 0:03:14]} Rxd7 $14 {[%emt 0:00:04][%mdl 4096] Endgame KRB-KRB} 37. Rc4 {[%emt 0:00:05]} Bd6 {[%emt 0:01:57]} 38. Rg4 {[%emt 0:05:04]} Be7 {[%emt 0:04:02]} 39. h4 {[%emt 0:00:27]} Rd2 {[%emt 0:00:47]} 40. hxg5 {[%emt 0:00:34] g6 is the strong threat.} Kg7 {[%emt 0:01:02]} 41. Rf4 {[%emt 0:34:32]} Bxg5 {[%emt 0:30:41]} 42. Rxb4 {[%emt 0:00:38]} Rxb2 {[%emt 0:02:48]} 43. Rb7 {[%emt 0:00:38]} Bf6 {[%emt 0:02:07]} 44. Rxf7+ {[%emt 0:01:10]} Kg6 {[%emt 0:00:04]} 45. Rf8 {[%emt 0:00:32]} Kf5 {[%emt 0:00:49]} 46. Kg2 {[%emt 0:00:57]} Ke5 {[%emt 0:00:00]} 47. Kg3 {[%emt 0:00:00]} Be7 {[%emt 0:00:00]} (47... Kf5 $142 48. f3 Rd2) 48. Rf7 {[%emt 0:00:00]} Bd6 {[%emt 0:00:00] [#]} 49. Kg4 $1 {[%emt 0:00:00]} Bc5 {[%emt 0:00:00]} (49... Rd2 $16 50. Rf5+ Kd4) 50. Rf5+ $18 {[%emt 0:00:00]} Kd6 {[%emt 0:00:00]} 51. Rd5+ {[%emt 0:00:00]} Kc6 {[%emt 0:00:00]} 52. f4 {[%emt 0:00:00]} Rg2+ {[%emt 0:00:00]} 53. Kf5 {[%emt 0:00:00]} Bd6 {[%emt 0:00:00]} 54. Rd3 {[%emt 0:00:00] White threatens Bd5+ and mate.} Rf2 {[%emt 0:00:00]} 55. Bd5+ {[%emt 0:00:00]} Kc5 {[%emt 0:00:00] [#]} (55... Kd7 $16) 56. Rf3 $1 {[%emt 0:00:00]} Rd2 {[%emt 0:00:00] [#]} (56... Re2 57. Be6) 57. Bb3 {[%emt 0:00:00]} Re2 {[%emt 0:00:00]} 58. Kg6 {[%emt 0:00:00]} Rg2+ {[%emt 0:00:00]} 59. Kf7 {[%emt 0:00:00]} Kd4 {[%emt 0:00:00]} 60. f5 {[%emt 0:00:00][%cal Bf4f5,Bf5f6,Bf6f7][%mdl 32]} Ke4 {[%emt 0:00:00]} 61. Rf1 {[%emt 0:00:00] Hoping for Ke6.} Bf4 $2 {[%emt 0:00:00]} (61... Ke5 62. f6 Rh2) 62. f6 {[%emt 0:00:00][%cal Of1f4] Intending Rxf4+! and mate.} Kf5 {[%emt 0:00:00] [#]} (62... Bd2 $18 63. Ke6 Kd4) 63. Rxf4+ $1 {[%emt 0:00:00] White mates.} Kxf4 {[%emt 0:00:00]} 64. Ke7 {[%emt 0:00:00]} Ke5 {[%emt 0:00:00]} 65. f7 {[%emt 0:00:00]} Rg7 {[%emt 0:00:00]} 66. Ke8 {[%emt 0:00:00] Weighted Error Value: White=0.08 (flawless) /Black=0.33} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "3.21"]
[White "Neuman, Petr"]
[Black "Jordanov, Mihail"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2378"]
[BlackElo "2158"]
[Annotator "RC"]
[PlyCount "101"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:11]} 2. c4 {[%emt 0:00:07]} c6 {[%emt 0:00:04]} 3. cxd5 {[%emt 0:00:53]} cxd5 {[%emt 0:00:08]} 4. Bf4 {[%emt 0:00:06]} Nc6 {[%emt 0:01:00]} 5. e3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:41]} 6. Nc3 {[%emt 0:00:05]} a6 {[%emt 0:00:09]} 7. Be2 {[%emt 0:00:39]} Bf5 {[%emt 0:01:28]} 8. g4 {[%emt 0:00:14]} Be4 {[%emt 0:00:42]} 9. f3 {[%emt 0:00:10]} Bg6 {[%emt 0:00:13]} 10. h4 {[%emt 0:00:08]} h6 {[%emt 0:02:34]} 11. Nh3 {[%emt 0:01:57]} e6 {[%emt 0:00:26]} 12. Kf2 {[%emt 0:06:05]} Bd6 {[%emt 0:06:07]} 13. Qd2 {[%emt 0:18:30]} Qd7 {[%emt 0:20:52]} 14. Rac1 {[%emt 0:03:31]} h5 {[%emt 0:10:20]} 15. g5 {[%emt 0:00:38]} Ng8 {[%emt 0:00:07]} 16. Na4 {[%emt 0:03:47]} Rd8 {[%emt 0:09:07]} 17. Bxd6 {[%emt 0:04:54]} Qxd6 {[%emt 0:00:05]} 18. Nc5 {[%emt 0:00:11]} Rb8 {[%emt 0:08:39]} 19. Nf4 {[%emt 0:07:01]} Bf5 {[%emt 0:06:01]} 20. b4 {[%emt 0:07:25]} Nge7 {[%emt 0:01:30]} 21. a3 {[%emt 0:01:56]} Ng6 {[%emt 0:05:43]} 22. Nxg6 {[%emt 0:07:59]} Bxg6 {[%emt 0:00:17]} 23. Nd3 {[%emt 0:02:19]} Bxd3 {[%emt 0:03:22]} 24. Bxd3 {[%emt 0:00:07]} g6 {[%emt 0:04:41]} 25. f4 {[%emt 0:02:30]} O-O {[%emt 0:01:51]} 26. Rc5 {[%emt 0:00:14]} Rfc8 {[%emt 0:05:24]} 27. Rhc1 {[%emt 0:00:43]} Ne7 {[%emt 0:02:01]} 28. R1c3 {[%emt 0:01:46]} Rc6 {[%emt 0:02:00]} 29. Qc2 {[%emt 0:03:07]} Kg7 {[%emt 0:02:58]} 30. a4 {[%emt 0:00:30]} Rbc8 {[%emt 0:01:41]} 31. Ke2 {[%emt 0:02:53]} Qd8 {[%emt 0:01:12]} 32. Qb2 {[%emt 0:05:39]} Kg8 {[%emt 0:01:08]} 33. Rc2 {[%emt 0:01:26]} Qd6 {[%emt 0:01:04]} 34. a5 {[%emt 0:01:27]} Qd8 {[%emt 0:01:07]} 35. Qb3 {[%emt 0:01:56]} b5 {[%emt 0:01:32]} 36. axb6 {[%emt 0:02:18]} Qxb6 {[%emt 0:00:44]} 37. Qa4 {[%emt 0:00:28]} Qb7 {[%emt 0:00:53]} 38. Bxa6 {[%emt 0:01:47]} Qxa6+ {[%emt 0:00:37]} 39. Qxa6 {[%emt 0:00:05]} Rxa6 {[%emt 0:00:03]} 40. Rxc8+ {[%emt 0:00:06]} Nxc8 {[%emt 0:00:04]} 41. Rxc8+ {[%emt 0:30:04]} Kg7 {[%emt 0:30:15]} 42. Kd2 {[%emt 0:01:50]} Rb6 {[%emt 0:00:00]} 43. Kc3 {[%emt 0:00:00]} Rb7 {[%emt 0:00:00]} 44. Rc5 {[%emt 0:00:00]} f6 {[%emt 0:00:00]} 45. b5 {[%emt 0:00:00]} fxg5 {[%emt 0:00:00]} 46. fxg5 {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 47. Kb4 {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 48. Ka5 {[%emt 0:00:00]} Kd6 {[%emt 0:00:00]} 49. b6 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 50. Ka6 {[%emt 0:00:00]} exd4 {[%emt 0:00:00]} 51. exd4 {[%emt 0:00:00]} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "3.22"]
[White "Stoica, Savas Marin"]
[Black "Roubalik, Jakub"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2092"]
[BlackElo "2380"]
[Annotator "RC"]
[PlyCount "118"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:01:19]} d5 {[%emt 0:01:09]} 2. b3 {[%emt 0:00:07]} Nf6 {[%emt 0:05:31]} 3. Bb2 {[%emt 0:01:04]} e6 {[%emt 0:00:09]} 4. g3 {[%emt 0:00:09]} Be7 {[%emt 0:01:42]} 5. Bg2 {[%emt 0:00:11]} O-O {[%emt 0:00:49]} 6. O-O {[%emt 0:00:06]} a5 {[%emt 0:02:12]} 7. a3 {[%emt 0:00:06]} a4 {[%emt 0:00:54]} 8. b4 {[%emt 0:03:04]} c5 {[%emt 0:02:57]} 9. bxc5 {[%emt 0:00:06]} Bxc5 {[%emt 0:00:09]} 10. d4 {[%emt 0:09:29]} Bd6 {[%emt 0:02:57]} 11. c4 {[%emt 0:00:07]} Nc6 {[%emt 0:17:01]} 12. cxd5 {[%emt 0:00:19]} exd5 {[%emt 0:00:09]} 13. Nc3 {[%emt 0:05:58]} Qa5 {[%emt 0:01:46]} 14. Qd3 {[%emt 0:06:25]} Ne7 {[%emt 0:04:11]} 15. Rfc1 {[%emt 0:07:29]} Bf5 {[%emt 0:09:25]} 16. Qb5 {[%emt 0:09:43]} Rfc8 {[%emt 0:01:42]} 17. Qxa5 {[%emt 0:00:06]} Rxa5 {[%emt 0:00:02]} 18. Ne5 {[%emt 0:02:44]} h6 {[%emt 0:04:31]} 19. e3 {[%emt 0:05:39]} Nd7 {[%emt 0:16:23]} 20. Nxd7 {[%emt 0:05:16]} Bxd7 {[%emt 0:00:02]} 21. e4 {[%emt 0:00:19]} dxe4 {[%emt 0:10:24]} 22. Nxe4 {[%emt 0:00:08]} Bb8 {[%emt 0:00:16]} 23. Nc5 {[%emt 0:07:42]} Bc6 {[%emt 0:01:38]} 24. Bc3 {[%emt 0:00:06]} Ra7 {[%emt 0:02:07]} 25. Bh3 {[%emt 0:09:01]} Rd8 {[%emt 0:01:07]} 26. Nd3 {[%emt 0:01:04]} Nd5 {[%emt 0:05:01]} 27. Bb2 {[%emt 0:03:27]} Bd6 {[%emt 0:01:34]} 28. Ne5 {[%emt 0:00:30]} Be8 {[%emt 0:00:59]} 29. Bg2 {[%emt 0:00:21]} Ra5 {[%emt 0:00:38]} 30. Nc4 {[%emt 0:00:27]} Rb5 {[%emt 0:00:56]} 31. Bxd5 {[%emt 0:04:11]} Rxd5 {[%emt 0:00:08]} 32. Nxd6 {[%emt 0:00:04]} R5xd6 {[%emt 0:01:30]} 33. Re1 {[%emt 0:00:51]} Bc6 {[%emt 0:00:51]} 34. Bc3 {[%emt 0:00:55]} Rd5 {[%emt 0:01:34]} 35. Re5 {[%emt 0:02:19]} Kh7 {[%emt 0:01:07]} 36. Rae1 {[%emt 0:02:03]} f6 {[%emt 0:01:34]} 37. Rxd5 {[%emt 0:00:41]} Rxd5 {[%emt 0:00:02]} 38. f4 {[%emt 0:02:26]} h5 {[%emt 0:03:14]} 39. h3 {[%emt 0:04:41]} Bd7 {[%emt 0:00:51]} 40. h4 {[%emt 0:01:02]} Kg6 {[%emt 0:00:20]} 41. Kf2 {[%emt 0:30:02]} Kf5 {[%emt 0:30:47]} 42. Re7 {[%emt 0:03:04]} g6 {[%emt 0:00:00]} 43. Rf7 {[%emt 0:00:00]} Ke6 {[%emt 0:00:00]} 44. Rg7 {[%emt 0:00:00]} Bc6 {[%emt 0:00:00]} 45. Ke3 {[%emt 0:00:00]} Kf5 {[%emt 0:00:00]} 46. Bb4 {[%emt 0:00:00]} Rd8 {[%emt 0:00:00]} 47. Bc5 {[%emt 0:00:00]} Rc8 {[%emt 0:00:00]} 48. Bd6 {[%emt 0:00:00]} Bd5 {[%emt 0:00:00]} 49. Rc7 {[%emt 0:00:00]} Re8+ {[%emt 0:00:00]} 50. Re7 {[%emt 0:00:00]} Rd8 {[%emt 0:00:00]} 51. Bc5 {[%emt 0:00:00]} b6 {[%emt 0:00:00]} 52. Bb4 {[%emt 0:00:00]} Kg4 {[%emt 0:00:00]} 53. Rg7 {[%emt 0:00:00]} Re8+ {[%emt 0:00:00]} 54. Re7 {[%emt 0:00:00]} Rg8 {[%emt 0:00:00]} 55. Rd7 {[%emt 0:00:00]} Be6 {[%emt 0:00:52]} 56. Rd6 {[%emt 0:00:00]} Re8 {[%emt 0:00:08]} 57. Kf2 {[%emt 0:00:00]} Bc4 {[%emt 0:00:13]} 58. Rxf6 {[%emt 0:00:00]} Re2+ {[%emt 0:00:03]} 59. Kg1 {[%emt 0:00:00]} Kh3 {[%emt 0:02:02]} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "3.23"]
[White "Valkova, Angelika"]
[Black "Sarkar, Justin"]
[Result "0-1"]
[ECO "E23"]
[WhiteElo "2075"]
[BlackElo "2346"]
[Annotator "RC"]
[PlyCount "66"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 {[%emt 0:00:19]} 2. c4 {[%emt 0:00:18]} e6 {[%emt 0:01:42]} 3. Nc3 {[%emt 0:00:07]} Bb4 {[%emt 0:00:21]} 4. Qb3 {[%emt 0:00:06]} c5 {[%emt 0:00:45]} 5. dxc5 {[%emt 0:00:15]} Nc6 {[%emt 0:01:39]} 6. Nf3 {[%emt 0:00:55]} Ne4 {[%emt 0:02:49]} 7. Bd2 {[%emt 0:00:51]} Nxc5 {[%emt 0:01:38]} 8. Qc2 {[%emt 0:00:08]} O-O {[%emt 0:00:43]} 9. a3 {[%emt 0:05:20]} Bxc3 {[%emt 0:00:16]} 10. Bxc3 {[%emt 0:00:12]} a5 {[%emt 0:00:42]} 11. b3 {[%emt 0:03:10]} d6 {[%emt 0:01:33]} 12. g3 {[%emt 0:06:32]} e5 {[%emt 0:12:00]} 13. Bg2 {[%emt 0:02:48]} Be6 {[%emt 0:00:24]} 14. O-O {[%emt 0:01:07]} a4 {[%emt 0:01:49]} 15. b4 {[%emt 0:01:14]} Nb3 {[%emt 0:00:09]} 16. Rad1 {[%emt 0:00:04]} Qe7 {[%emt 0:00:30]} 17. c5 {[%emt 0:22:02]} dxc5 {[%emt 0:05:41]} 18. Nxe5 {[%emt 0:02:50]} Nxb4 {[%emt 0:16:05]} 19. axb4 {[%emt 0:04:30]} cxb4 {[%emt 0:00:06]} 20. Ba1 {[%emt 0:16:08]} a3 {[%emt 0:01:33]} 21. Nd3 {[%emt 0:02:48]} Rfc8 {[%emt 0:04:25]} 22. Qb1 {[%emt 0:00:49]} Nxa1 {[%emt 0:08:41]} 23. Qxa1 {[%emt 0:02:34]} b3 {[%emt 0:00:08]} 24. Rc1 {[%emt 0:03:53]} h6 {[%emt 0:11:49]} 25. Qe5 {[%emt 0:05:40]} Rxc1 {[%emt 0:06:02]} 26. Rxc1 {[%emt 0:00:10]} Qf6 {[%emt 0:01:16]} 27. Qxf6 {[%emt 0:09:12]} gxf6 {[%emt 0:00:04]} 28. Rb1 {[%emt 0:00:11]} b2 {[%emt 0:00:45]} 29. Nxb2 {[%emt 0:00:18]} axb2 {[%emt 0:02:52]} 30. Be4 {[%emt 0:01:09]} Ra1 {[%emt 0:00:07]} 31. Kg2 {[%emt 0:00:14]} Bd5 {[%emt 0:00:07]} 32. Rxb2 {[%emt 0:01:14]} Bxe4+ {[%emt 0:00:07]} 33. f3 {[%emt 0:00:07]} Bd5 {[%emt 0:00:47]} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "3.24"]
[White "Sorm, Daniel"]
[Black "Toure, Ananth"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2308"]
[BlackElo "2055"]
[Annotator "RC"]
[PlyCount "61"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:01]} d5 {[%emt 0:06:55]} 2. e3 {[%emt 0:01:34]} Nf6 {[%emt 0:01:33]} 3. Bd3 {[%emt 0:01:07]} c6 {[%emt 0:01:55]} 4. Nd2 {[%emt 0:01:32]} Nbd7 {[%emt 0:04:01]} 5. f4 {[%emt 0:00:55]} g6 {[%emt 0:00:38]} 6. Ngf3 {[%emt 0:07:24]} Bg7 {[%emt 0:00:20]} 7. O-O {[%emt 0:00:07]} O-O {[%emt 0:03:57]} 8. Qe1 {[%emt 0:01:04]} Nb6 {[%emt 0:05:52]} 9. Qh4 {[%emt 0:09:41]} Bf5 {[%emt 0:01:29]} 10. Bxf5 {[%emt 0:01:07]} gxf5 {[%emt 0:00:19]} 11. Ne5 {[%emt 0:03:06]} e6 {[%emt 0:03:04]} 12. Qh3 {[%emt 0:01:59]} Nc8 {[%emt 0:09:56]} 13. Ndf3 {[%emt 0:04:32]} Ne4 {[%emt 0:09:44]} 14. Bd2 {[%emt 0:01:23]} c5 {[%emt 0:06:00]} 15. Be1 {[%emt 0:05:18]} c4 {[%emt 0:08:48]} 16. Nd2 {[%emt 0:08:17]} Nxd2 {[%emt 0:03:28]} 17. Bxd2 {[%emt 0:00:06]} f6 {[%emt 0:00:59]} 18. Nf3 {[%emt 0:00:18]} a5 {[%emt 0:00:10]} 19. Kh1 {[%emt 0:02:36]} Qe8 {[%emt 0:12:23]} 20. Rg1 {[%emt 0:04:51]} Qg6 {[%emt 0:00:34]} 21. g4 {[%emt 0:00:21]} Nd6 {[%emt 0:00:55]} 22. Nh4 {[%emt 0:11:21]} Qh6 {[%emt 0:01:00]} 23. gxf5 {[%emt 0:00:37]} Nxf5 {[%emt 0:01:43]} 24. Rg4 {[%emt 0:00:23]} Rf7 {[%emt 0:02:58]} 25. Rag1 {[%emt 0:00:38]} b6 {[%emt 0:02:24]} 26. Be1 {[%emt 0:00:57]} Raa7 {[%emt 0:00:32]} 27. Qf3 {[%emt 0:01:05]} Nd6 {[%emt 0:01:56]} 28. f5 {[%emt 0:00:42]} exf5 {[%emt 0:01:38]} 29. R4g2 {[%emt 0:15:38]} Rad7 {[%emt 0:03:49]} 30. Qxd5 {[%emt 0:01:58]} Kh8 {[%emt 0:01:23]} 31. Qa8+ {[%emt 0:01:17]} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "4.1"]
[White "Kulhanek, Tomas"]
[Black "Mirzoev, Azer"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2319"]
[BlackElo "2424"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,59,0,0,0,0,0,0,0,0,0,19,0,11,0,36,21,37,35,15,12,16,13,22,29,47,45,66,61,61,55,49,52,51,62,64,56,56,42,42,39,47,39,65,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:02:06]} e5 {[%emt 0:00:31]} 2. Nf3 {[%emt 0:00:34]} Nc6 {[%emt 0:00:17]} 3. Bc4 {[%emt 0:00:13]} Bc5 {[%emt 0:00:06]} 4. c3 {[%emt 0:00:19]} Nf6 {[%emt 0:00:09]} 5. d4 {[%emt 0:00:08]} exd4 {[%emt 0:00:07]} 6. e5 {[%emt 0:00:16]} d5 $1 {[%emt 0:01:01]} 7. Be2 {[%emt 0:00:22] C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} ({Much weaker is} 7. exf6 dxc4 8. fxg7 Rg8 9. cxd4 Bxd4 10. Qe2+ (10. Nxd4 Qxd4 11. Qxd4 Nxd4 $15) 10... Qe7 11. Qxe7+ Kxe7 $17) 7... Ne4 {[%emt 0:00:19][%cal Od4d3] [#] ...d3! is the strong threat.} 8. cxd4 {[%emt 0:00:06]} Bb6 {[%emt 0:00:03] The main line 8...Bb6 scores better than 8...Bb4+.} 9. Nc3 {[%emt 0:00:25]} O-O {[%emt 0:00:19]} 10. O-O {[%emt 0:00:05]} Bf5 {[%emt 0:00:53]} 11. Na4 {[%emt 0:01:04] [#]} h6 $146 {[%emt 0:00:39]} ({Predecessor:} 11... f6 12. a3 fxe5 13. Nxb6 axb6 14. Nxe5 Nxe5 15. dxe5 d4 16. Bc4+ Kh8 17. g4 b5 {0-1 (33) Aronian,L (2785)-Hansen,E (2606) Chess.com INT 2022}) 12. a3 {[%emt 0:01:39]} Bh7 {[%emt 0:00:29]} 13. Be3 {[%emt 0:02:12]} f5 {[%emt 0:04:52]} 14. exf6 {[%emt 0:01:24]} Qxf6 {[%emt 0:00:15]} 15. Nxb6 {[%emt 0:00:37]} axb6 {[%emt 0:00:26]} 16. Rc1 {[%emt 0:00:19]} Kh8 {[%emt 0:03:15]} 17. Bb5 {[%emt 0:07:39] Strongly threatening Bxc6.} Qd6 {[%emt 0:18:58]} 18. Re1 {[%emt 0:10:09]} Ne7 {[%emt 0:11:13]} 19. Ne5 {[%emt 0:01:27]} c6 {[%emt 0:02:14]} 20. Bd3 {[%emt 0:03:09]} Nf5 {[%emt 0:02:29]} 21. f3 {[%emt 0:06:34]} Nxe3 {[%emt 0:07:32]} 22. Rxe3 {[%emt 0:02:47]} Nf6 {[%emt 0:01:22]} 23. Bxh7 {[%emt 0:06:31]} Kxh7 {[%emt 0:00:39]} 24. Qd3+ {[%emt 0:01:03]} Kg8 {[%emt 0:00:06]} 25. Rce1 {[%emt 0:00:23] Hoping for Ng6.} Rae8 {[%emt 0:03:00]} 26. Qg6 {[%emt 0:15:06]} Qc7 {[%emt 0:01:24]} 27. Ng4 {[%emt 0:09:29] 0x0.00198aa4831bdp-1022s more active pieces.} (27. g3 $14) 27... Rxe3 $11 {[%emt 0:06:59] The position is equal.} 28. Rxe3 {[%emt 0:00:17] [#] Black must now prevent Nxh6+.} Nxg4 {[%emt 0:00:22]} 29. Qxg4 {[%emt 0:00:18]} Qf4 {[%emt 0:08:38]} 30. Qxf4 {[%emt 0:01:11] Weighted Error Value: White=0.07 (flawless) /Black=0.06 (flawless)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "4.2"]
[White "Cernousek, Lukas"]
[Black "Karas, Marek"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2429"]
[BlackElo "2286"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,71,19,6,11,11,10,0,0,15,5,0,0,0,27,23,22,21,35,0,18,12,39,39,84,73,84,11,126,114,109,117,319,311,312,314,317,312,365,341,330,335,342,122,342,0,147,0,312,327,334,318,483,511,570,561,5285,5257]} 1. e4 {[%emt 0:00:03]} e6 {[%emt 0:00:07]} 2. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:02]} 3. Nc3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:07]} 4. Bg5 {[%emt 0:00:11]} Be7 {[%emt 0:00:11]} 5. e5 {[%emt 0:00:04]} Nfd7 {[%emt 0:00:07]} 6. Bxe7 {[%emt 0:00:05]} Qxe7 {[%emt 0:00:07]} 7. f4 {[%emt 0:00:04]} a6 {[%emt 0:00:16]} 8. Nf3 {[%emt 0:00:17]} c5 {[%emt 0:00:06]} 9. Ne2 {[%emt 0:00:38]} Nc6 {[%emt 0:01:27] C14: French: Classical System: 4 Bg5 Be7 main line.} 10. c3 {[%emt 0:00:10]} b5 {[%emt 0:02:27]} 11. dxc5 {[%emt 0:20:53]} Nxc5 {The position is equal.} 12. Ned4 {[%emt 0:00:23]} Nxd4 {[%emt 0:07:23]} 13. Qxd4 {[%emt 0:01:56] [#]} O-O $146 {[%emt 0:04:41]} ({Predecessor:} 13... Bd7 14. Be2 Rc8 15. O-O Na4 16. Qd2 Nc5 17. Bd3 Nxd3 18. Qxd3 Qc5+ 19. Nd4 O-O {1-0 (36) Sidiropoulos,N (1548)-Rompis,D Ptolemaida 2009}) 14. Be2 {[%emt 0:01:31]} Rb8 {[%emt 0:10:00][%cal Ob5b4]} 15. O-O {[%emt 0:02:39]} Bd7 {[%emt 0:04:36]} 16. Rac1 {[%emt 0:09:09]} Rfc8 {[%emt 0:05:13]} 17. Rfd1 {[%emt 0:00:14]} Be8 {[%emt 0:01:42]} 18. Qe3 {[%emt 0:00:54]} Na4 {[%emt 0:08:12]} 19. Rc2 {[%emt 0:07:57]} b4 {[%emt 0:02:40]} 20. Bxa6 {[%emt 0:08:18]} Rc7 {[%emt 0:05:34]} 21. Bf1 {[%emt 0:11:50] White is more active.} (21. Nd4 $16) 21... Rbc8 {[%emt 0:10:26]} (21... Nxc3 $1 $11 {keeps the balance.} 22. bxc3 Ba4) 22. Rdc1 {[%emt 0:04:52]} bxc3 {[%emt 0:08:06]} 23. b3 {[%emt 0:00:16]} ({Weaker is} 23. bxc3 Qa3 $15) 23... Nb2 {[%emt 0:03:01]} (23... Nc5 $16 {might work better.}) 24. Rxc3 $18 {[%emt 0:01:57]} Rxc3 {[%emt 0:03:55]} 25. Rxc3 {[%emt 0:00:02]} Rxc3 {[%emt 0:00:27]} (25... Nd1 $2 26. Rxc8 $1 Nxe3 27. Bb5) 26. Qxc3 {[%emt 0:00:02]} Qa7+ {[%emt 0:00:11]} 27. Nd4 {[%emt 0:11:45]} Qxa2 {[%emt 0:00:08]} 28. Qc8 {[%emt 0:10:45][%cal Rc8e8]} Kf8 {[%emt 0:00:01]} 29. Qc5+ $1 {[%emt 0:00:06]} ({Less strong is} 29. Bb5 Qa1+ 30. Kf2 Nd1+ 31. Kf3 Qc3+ 32. Qxc3 Nxc3 $14) 29... Kg8 {[%emt 0:00:03]} 30. Qc8 {[%emt 0:00:07]} (30. Qe7 $1 $18 {[%cal Re7e8] and the rest is easy.} Qa8 31. f5) 30... Kf8 $16 {[%emt 0:00:07]} 31. Qc5+ $2 $40 {[%emt 0:00:06][%mdl 128] White has some attack.} (31. Bb5 $6 Qa1+ 32. Kf2 Nd1+ 33. Kf3 Qc3+ 34. Qxc3 Nxc3 $14) (31. Qc2 $16) 31... Kg8 $18 {[%emt 0:00:08] [#]} 32. Qe7 $1 {[%emt 0:00:06][%cal Re7e8]} ({Resist} 32. Qc8 Kf8 $18) 32... Qa8 {[%emt 0:00:06] [#]} 33. f5 $1 {[%emt 0:00:34]} exf5 {[%emt 0:01:09]} (33... h6 {was called for.} 34. fxe6 Qc8) 34. Nxf5 {[%emt 0:00:20] White is clearly winning.} Bc6 {[%emt 0:04:03]} 35. e6 {[%emt 0:05:28]} Qe8 {[%emt 0:01:34]} 36. Qg5 {[%emt 0:01:44] Weighted Error Value: White=0.28 (precise) /Black=0.37} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "4.3"]
[White "Risting, Eivind Olav"]
[Black "Bruchmann, Stephan"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2325"]
[BlackElo "2226"]
[Annotator "RC"]
[PlyCount "59"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:05]} c6 {[%emt 0:00:40]} 2. Nf3 {[%emt 0:00:28]} d5 {[%emt 0:00:25]} 3. e3 {[%emt 0:00:23]} Nf6 {[%emt 0:00:12]} 4. Nc3 {[%emt 0:00:07]} g6 {[%emt 0:01:21]} 5. d4 {[%emt 0:00:37]} Bg7 {[%emt 0:00:13]} 6. Bd3 {[%emt 0:00:51]} Bg4 {[%emt 0:06:19]} 7. O-O {[%emt 0:15:02]} O-O {[%emt 0:06:53]} 8. h3 {[%emt 0:01:03]} Bxf3 {[%emt 0:00:10]} 9. Qxf3 {[%emt 0:00:04]} Qd6 {[%emt 0:04:49]} 10. Qd1 {[%emt 0:15:25]} e5 {[%emt 0:15:40]} 11. dxe5 {[%emt 0:05:12]} Qxe5 {[%emt 0:00:08]} 12. cxd5 {[%emt 0:04:01]} Nxd5 {[%emt 0:00:26]} 13. Nxd5 {[%emt 0:00:46]} Qxd5 {[%emt 0:02:01]} 14. Qc2 {[%emt 0:01:40]} Nd7 {[%emt 0:03:04]} 15. Bc4 {[%emt 0:15:59]} Qd6 {[%emt 0:04:33]} 16. Rd1 {[%emt 0:03:08]} Qe7 {[%emt 0:00:06]} 17. Bd2 {[%emt 0:00:17]} Nb6 {[%emt 0:00:37]} 18. Be2 {[%emt 0:04:09]} Rfd8 {[%emt 0:01:21]} 19. Be1 {[%emt 0:02:51]} Qe6 {[%emt 0:04:00]} 20. Rxd8+ {[%emt 0:02:38]} Rxd8 {[%emt 0:03:39]} 21. a4 {[%emt 0:00:04]} Nd5 {[%emt 0:02:17]} 22. Rd1 {[%emt 0:01:04]} Re8 {[%emt 0:00:06]} 23. Bc4 {[%emt 0:01:02]} Qe5 {[%emt 0:02:10]} 24. b4 {[%emt 0:04:28]} Nf6 {[%emt 0:03:35]} 25. Bc3 {[%emt 0:01:27]} Qe7 {[%emt 0:00:07]} 26. Qd3 {[%emt 0:02:43]} Nd5 {[%emt 0:01:43]} 27. Bxd5 {[%emt 0:02:55]} cxd5 {[%emt 0:00:08]} 28. Bxg7 {[%emt 0:00:06]} Kxg7 {[%emt 0:00:08]} 29. Qd4+ {[%emt 0:03:21]} Qe5 {[%emt 0:05:15]} 30. Qxa7 {[%emt 0:00:59]} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "4.4"]
[White "Mirimanian, Hayk"]
[Black "Schmaltz, Roland"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2228"]
[BlackElo "2466"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,56,29,8,7,-3,0,0,0,-3,2,-4,0,-17,-3,-8,-2,-8,-4,-8,0,-4,9,9,18,6,14,0,0,0,10,6,31,0,0,0,0,-14,-14,-14,-8,-9,0,0,0]} 1. e4 {[%emt 0:00:03]} d6 {[%emt 0:02:49]} 2. d4 {[%emt 0:00:49]} Nf6 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:02:37]} e5 {[%emt 0:00:05]} 4. dxe5 {[%emt 0:07:03]} dxe5 {[%emt 0:00:48]} 5. Qxd8+ {[%emt 0:00:12]} Kxd8 {[%emt 0:00:06]} 6. Bg5 {[%emt 0:07:57]} Be6 {[%emt 0:00:45]} 7. O-O-O+ {[%emt 0:00:33]} Kc8 {[%emt 0:01:33]} 8. g3 {[%emt 0:07:38]} Bc5 {[%emt 0:03:47] B07: Pirc Defence: Miscellaneous Systems.} 9. f3 {[%emt 0:00:47] Inhibits Ng4.} Nbd7 {[%emt 0:00:58]} 10. Bh3 {[%emt 0:12:13]} Bxh3 {[%emt 0:00:44]} 11. Nxh3 {[%emt 0:00:06][%cal Bg1h3,Bh3f2,Bf2d3][%mdl 32]} h6 {[%emt 0:01:41]} 12. Bxf6 {[%emt 0:02:52]} Nxf6 {[%emt 0:00:13] [#]} 13. Nd5 $146 {[%emt 0:00:32]} ({Predecessor:} 13. Rhf1 c6 14. Nf2 Kc7 15. Nd3 Bd4 16. Na4 Rhe8 17. c3 Be3+ 18. Kc2 a5 19. Rfe1 {½-½ (81) Yasin,H (1959)-Kilic,E (2248) Ordu 2019}) 13... Nd7 {[%emt 0:17:01]} 14. Rhe1 {[%emt 0:04:41]} c6 {[%emt 0:02:04]} 15. Ne3 {[%emt 0:00:09]} Kc7 {[%emt 0:01:20]} 16. Nf2 {[%emt 0:01:02]} Rhe8 {[%emt 0:01:48]} 17. Nd3 {[%emt 0:01:02]} Bf8 {[%emt 0:00:34]} 18. c3 {[%emt 0:00:33]} h5 {[%emt 0:01:13]} 19. Kc2 {[%emt 0:06:55]} g6 {[%emt 0:07:09]} 20. Re2 {[%emt 0:14:29]} b5 {[%emt 0:01:39]} 21. h4 {[%emt 0:08:47]} Rad8 {[%emt 0:03:54]} 22. a4 {[%emt 0:04:04]} a6 {[%emt 0:00:08]} 23. Rh1 {[%emt 0:02:30]} Nc5 {[%emt 0:01:28] The position is equal.} 24. Nxc5 {[%emt 0:00:45]} Bxc5 {[%emt 0:00:07]} 25. axb5 {[%emt 0:00:08]} axb5 {[%emt 0:00:05]} 26. Rd1 {[%emt 0:12:09]} Rxd1 {[%emt 0:00:09]} 27. Nxd1 {[%emt 0:00:07]} Re6 {[%emt 0:00:32]} 28. Nf2 {[%emt 0:00:27]} Bxf2 {[%emt 0:06:10] A balanced but interesting game.  Weighted Error Value: White=0.06 (flawless) /Black=0.06 (flawless)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "4.5"]
[White "Zanan, Evgeny"]
[Black "Dauth, Benjamin"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2521"]
[BlackElo "2243"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,55,22,48,56,48,50,56,34,37,65,70,43,95,90,230,226,222,230,209,225,277,256,252,243,324,318,348,360,331,349,323,294,351,315,714,697,1305,1277,1179,685,618,373]} 1. d4 {[%emt 0:04:58]} d5 {[%emt 0:01:05]} 2. c4 {[%emt 0:00:05]} c6 {[%emt 0:00:09]} 3. Nf3 {[%emt 0:00:11]} Nf6 {[%emt 0:00:18]} 4. g3 {[%emt 0:00:05]} e6 {[%emt 0:00:28]} 5. Bg2 {[%emt 0:00:13]} Bd6 {[%emt 0:00:35]} 6. O-O {[%emt 0:01:14]} O-O {[%emt 0:00:05]} 7. Nc3 {[%emt 0:02:16]} Nbd7 {[%emt 0:00:23]} 8. Nd2 {[%emt 0:04:52]} Re8 {[%emt 0:04:40]} 9. e4 {[%emt 0:00:46] E01: Catalan: Early deviations.} dxe4 {[%emt 0:00:20]} 10. Ndxe4 {[%emt 0:00:06]} Bf8 {[%emt 0:00:08]} 11. Bf4 {[%emt 0:12:17] White is slightly better.} Nxe4 {[%emt 0:00:25]} 12. Nxe4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:07]} 13. Nc3 {[%emt 0:02:00][%cal Be4c3,Bc3b5,Bb5d6][%mdl 32] White is more active.} Bd6 {[%emt 0:03:11]} (13... Re7 $14) 14. Be5 $16 {[%emt 0:03:38] [#]} c5 $146 {[%emt 0:14:05]} (14... Be7 $16 {might work better.}) ({Predecessor:} 14... Qc7 15. f4 Rd8 16. Qf3 Ne8 17. Rad1 f6 18. c5 Bxe5 19. fxe5 f5 20. Ne4 Qe7 {1-0 (43) Jakovenko,D (2733)-Rydstrom,T (2292) Caleta 2015}) 15. Nb5 $18 {[%emt 0:02:44]} Bb8 {[%emt 0:02:13]} 16. Bxb8 {[%emt 0:05:27]} Rxb8 {[%emt 0:00:06]} 17. dxc5 {[%emt 0:00:07]} a6 {[%emt 0:00:13]} 18. Nd6 {[%emt 0:00:45]} Re7 {[%emt 0:00:31]} 19. b4 {[%emt 0:00:51][%cal Bb2b4,Bb4c5,Bc5c6][%mdl 32]} Rd7 {[%emt 0:01:01]} 20. Qe2 {[%emt 0:03:31]} b6 {[%emt 0:01:22]} 21. Rfd1 {[%emt 0:03:03][%cal Bf1d1,Bd1d2,Bd2d8][%mdl 32]} bxc5 {[%emt 0:00:22]} 22. bxc5 {[%emt 0:00:03]} Qc7 {[%emt 0:00:34]} 23. Qe3 {[%emt 0:01:53]} Kf8 {[%emt 0:02:28]} 24. Rd2 {[%emt 0:05:30]} Ng8 $2 {[%emt 0:07:02] [#]} (24... Re7 25. c6 e5) 25. c6 $1 {[%emt 0:03:55] White is clearly winning.} Rd8 {[%emt 0:02:13]} (25... Re7 26. Rad1) 26. Qc5 {[%emt 0:00:19]} Ne7 {[%emt 0:01:08] [#]} 27. Nb5 $1 {[%emt 0:01:16][%mdl 512]} Rxb5 {[%emt 0:02:22]} 28. Rxd8+ {[%emt 0:00:11] Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.36/Black=0.26 (precise)} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "4.6"]
[White "Shehzad, Shazil"]
[Black "Lalic, Bogdan"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2274"]
[BlackElo "2412"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,34,3,8,-7,-8,-13,-14,-18,10,0,15,10,13,19,31,52,39,0,0,0,67,0,0,18,-27]} 1. e4 {[%emt 0:04:43]} e6 {[%emt 0:04:24]} 2. d3 {[%emt 0:01:28]} c5 {[%emt 0:01:08]} 3. Nf3 {[%emt 0:00:29]} Nc6 {[%emt 0:00:17]} 4. g3 {[%emt 0:00:11]} d5 {[%emt 0:00:47]} 5. Qe2 {[%emt 0:00:14]} Nge7 {[%emt 0:01:50]} 6. Bg2 {[%emt 0:00:46]} g6 {[%emt 0:00:17]} 7. h4 {[%emt 0:00:53] C00: French: Unusual White 2nd moves.} h6 {[%emt 0:00:09]} 8. O-O {[%emt 0:02:36]} Bg7 {[%emt 0:00:08]} 9. Re1 {[%emt 0:01:49]} b6 {[%emt 0:01:42]} 10. e5 {[%emt 0:02:43]} a5 {[%emt 0:01:42]} 11. a4 {[%emt 0:07:31]} Ba6 {[%emt 0:00:10]} 12. Na3 {[%emt 0:00:44] [#]} Nd4 $146 {[%emt 0:06:59]} ({Predecessor:} 12... Ra7 13. c3 Rd7 14. Bd2 Nc8 15. Bf4 N8a7 16. Qd2 d4 17. c4 Bb7 18. Nb5 Nxb5 19. axb5 {1-0 (94) Shchekachev,A (2375)-Sokolov,A (2605) Moscow 1992}) 13. Nxd4 {[%emt 0:01:16]} cxd4 {[%emt 0:00:06]} 14. Nb5 {[%emt 0:05:39]} Bxb5 {[%emt 0:00:24]} 15. axb5 {[%emt 0:00:02]} Qd7 {[%emt 0:00:17]} (15... Rc8 $11) 16. Qg4 {[%emt 0:05:10]} ({White should try} 16. c4 $1 $14) 16... Rc8 {[%emt 0:06:32]} 17. Qxd4 {[%emt 0:07:15]} Qxb5 {Weighted Error Value: White=0.16 (very precise) /Black=0.16 (very precise)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "4.7"]
[White "Gloser, David"]
[Black "Lutsko, Artem"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2221"]
[BlackElo "2392"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,113,10,15,18,27,12,18,23,18,16,27,13,30,15,60,58,55,32,42,42,52,30,31,14,30,0,27,34,40,16,41,23,16,0,63,50,63,0,64,59,60,71,71,67,65,58,81,77,58,49,66,17,20,37,77,76,77,58,137,140,140,131,135,128,191,127,194,102,97,102,90,94,90,88,374,357,258,37,85,78,191,38,50,25,47,0,0,0,0,0,0,0,0,0,0,0,0,7]} 1. e4 {[%emt 0:01:26] Hecht,H} c5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:10]} d6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:20]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:23]} Nf6 {[%emt 0:00:03]} 5. Nc3 {[%emt 0:00:07]} a6 {[%emt 0:00:03]} 6. Be3 {[%emt 0:00:13]} e5 {[%emt 0:00:04]} 7. Nb3 {[%emt 0:00:05]} Be6 {[%emt 0:00:03]} 8. f3 {[%emt 0:00:11]} h5 {[%emt 0:00:04]} 9. Qd2 {[%emt 0:00:07]} Nbd7 {[%emt 0:00:03]} 10. Nd5 $1 {[%emt 0:00:58] 10.Nd5 is better than 10.0-0-0. B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} Bxd5 {[%emt 0:00:41]} 11. exd5 {[%emt 0:00:08]} g6 {[%emt 0:00:02]} 12. Be2 {[%emt 0:01:14]} Bg7 {[%emt 0:00:11]} 13. O-O {[%emt 0:01:00]} O-O {[%emt 0:00:06]} 14. Na5 {[%emt 0:02:31]} Qc7 {[%emt 0:01:49]} 15. c4 {[%emt 0:01:04]} b6 {[%emt 0:04:08]} 16. Nc6 {[%emt 0:03:04]} Nb8 {[%emt 0:02:31]} 17. Nxb8 {[%emt 0:02:40]} Rfxb8 {[%emt 0:00:04]} 18. Rac1 {[%emt 0:05:45] [#]} Nd7 $146 {[%emt 0:02:01]} ({Predecessor:} 18... Qd7 19. Bd3 Kh7 20. f4 e4 21. Be2 Qf5 22. h3 b5 23. b3 bxc4 24. bxc4 Rb7 {½-½ (62) Jenni,F (2518)-Hort,V (2543) Basel 2004 CBM 099 [Hecht,H]}) 19. Bd3 {[%emt 0:08:12]} a5 {[%emt 0:07:47]} 20. Kh1 {[%emt 0:06:06]} Nc5 {[%emt 0:01:51]} 21. Bb1 {[%emt 0:00:54]} Re8 {[%emt 0:04:59]} 22. b3 {[%emt 0:07:54]} Qd7 {[%emt 0:15:19]} 23. Rce1 Rec8 24. Bh6 {[%emt 0:03:55]} Re8 {[%emt 0:04:51]} 25. Rg1 {[%emt 0:07:11]} Qd8 {[%emt 0:10:28]} (25... b5 $11) 26. Bg5 {[%emt 0:07:38] A strong pair of Bishops.} Bf6 {[%emt 0:02:18]} 27. Bh6 {[%emt 0:00:13]} (27. Be3 $1 $14) 27... Rb8 {[%emt 0:10:23]} ({Better is} 27... Bg7 $1 $11) 28. g4 $14 {[%emt 0:02:26][%cal Bg2g4,Bg4g5][%mdl 32] Hoping for gxh5.} h4 {[%emt 0:00:03]} 29. Be3 {[%emt 0:02:33]} b5 {[%emt 0:00:14]} 30. g5 {[%emt 0:01:22]} Bg7 {[%emt 0:00:13]} 31. Bxc5 {[%emt 0:07:00]} dxc5 {[%emt 0:00:03]} 32. Bd3 $1 {[%emt 0:00:41]} a4 {[%emt 0:03:31]} 33. Re4 {[%emt 0:01:24]} h3 {[%emt 0:00:06]} 34. Qf2 {[%emt 0:01:53]} (34. cxb5 $14 axb3 35. Bc4) 34... axb3 $11 {[%emt 0:00:30]} 35. axb3 {[%emt 0:00:20]} Qd6 {[%emt 0:00:58]} 36. cxb5 {[%emt 0:01:26]} Qxd5 {[%emt 0:00:20]} 37. Bc4 {[%emt 0:00:14]} Qd6 {[%emt 0:01:08]} ({Black should try} 37... Qd7 $14) 38. Qf1 $16 {[%emt 0:08:42]} (38. Rh4 Red8 $14) 38... Qd7 {[%emt 0:00:51]} 39. Rh4 {[%emt 0:02:04]} Red8 {[%emt 0:05:30][%cal Be8d8,Bd8d3,Bd3f3][%mdl 32]} 40. Qxh3 {[%emt 0:00:53]} (40. Rxh3 $6 Rb6 $14) 40... Qe8 {[%emt 0:02:45]} (40... Qb7 $16 {might work better.}) 41. Qg2 {[%emt 0:32:41]} ({Don't take} 41. Rh7 $6 Rb6 $14) (41. f4 $18) 41... Rxb5 {[%emt 0:32:34]} (41... Rd4 $16 42. Rxd4 exd4) 42. Bxb5 {[%emt 0:02:37]} ({White should play} 42. f4 $1 $18) 42... Qxb5 {[%emt 0:00:02] [#]} 43. Qc2 $1 {[%emt 0:06:25]} Rd3 {[%emt 0:01:23]} 44. Rc4 {[%emt 0:00:00]} Rxf3 {[%emt 0:00:00]} 45. Rxc5 {[%emt 0:00:00]} Qd7 {[%emt 0:00:00][%mdl 8192]} (45... Qb6 $16 {was called for.}) 46. Rc8+ $18 {[%emt 0:00:00]} Kh7 {[%emt 0:00:00]} 47. Rc4 {[%emt 0:00:00]} (47. Qc7 $18 Qd2 48. Qd8 Qxd8 49. Rxd8) 47... Qb7 {[%emt 0:00:00]} (47... Bf8 $14 {deserves consideration.}) 48. Qe4 $16 {[%emt 0:00:00]} Qxb3 {[%emt 0:00:00] [#]} (48... Rxb3 $16 49. Qxb7 Rxb7) 49. Qh4+ $2 {[%emt 0:00:00]} (49. Rb1 $1 $18 Qa3 50. Ra4) 49... Kg8 $14 {[%emt 0:00:00][%cal Of3f4]} 50. Rc8+ {[%emt 0:00:00]} Bf8 {[%emt 0:00:00]} 51. Rxf8+ {[%emt 0:00:00]} Kxf8 {[%emt 0:00:00][%mdl 4096] Endgame KQR-KQR. The position is equal.} 52. Qh8+ {[%emt 0:00:00]} Ke7 {[%emt 0:00:00] ( -> ...Qd5)} 53. Qxe5+ {[%emt 0:00:00]} Qe6 {[%emt 0:00:00]} 54. Qc5+ {[%emt 0:00:00]} Ke8 {[%emt 0:00:00]} 55. Ra1 {[%emt 0:00:00]} Rd3 {[%emt 0:00:00]} 56. Ra8+ {[%emt 0:00:00]} Rd8 {[%emt 0:00:00]} 57. Rxd8+ {[%emt 0:00:00] White really could win this.  Weighted Error Value: White=0.26 (precise) /Black=0.33} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "4.8"]
[White "Kambrath, Yannick"]
[Black "Teichmann, Erik"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2401"]
[BlackElo "2169"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,63,56,80,56,68,55,61,38,37,22,41,25,36,22,22,18,33,23,17,0,18,8,53,41,57,66,69,56,75,31,22,16,111,90,193,196,188,187,195,185,296,282,296,296,282,270,268,284,414,419,408,414,550,525,506,496]} 1. c4 {[%emt 0:01:11]} Nc6 {[%emt 0:01:09]} 2. Nc3 {[%emt 0:00:26]} d6 {[%emt 0:00:40]} 3. d4 {[%emt 0:01:19]} e5 {[%emt 0:00:08]} 4. Nf3 {[%emt 0:00:10]} Bg4 {[%emt 0:00:22]} 5. d5 {[%emt 0:05:45]} Nb8 {[%emt 0:00:29]} 6. e4 {[%emt 0:00:28] White is more active. A41: 1 d4 d6: Tartakower System and Modern Defence.} Nd7 {[%emt 0:00:54]} 7. Be2 {[%emt 0:00:36]} Be7 {[%emt 0:02:03] [#]} 8. Ng1 $146 {[%emt 0:07:30][%cal Bf3g1,Bg1e2,Be2c1,Bc1d3][%mdl 32] White is slightly better.} ({Predecessor:} 8. O-O Bxf3 9. Bxf3 Bg5 10. b4 Bxc1 11. Rxc1 Ngf6 12. Na4 a5 13. a3 axb4 14. axb4 {0-1 (52) Nabaty,T (2563)-Kosashvili,Y (2520) Israel 2012}) 8... Bxe2 {[%emt 0:00:50]} 9. Ngxe2 {[%emt 0:00:05]} a6 {[%emt 0:02:22]} 10. O-O {[%emt 0:00:35]} Bg5 {[%emt 0:04:45]} 11. Rb1 {[%emt 0:06:29]} Bxc1 {[%emt 0:02:07]} 12. Nxc1 {[%emt 0:00:32]} Nh6 {[%emt 0:00:59]} 13. b4 {[%emt 0:01:24]} O-O {[%emt 0:00:12]} 14. Nd3 {[%emt 0:00:35]} Qh4 {[%emt 0:07:37]} 15. g3 {[%emt 0:12:16]} Qf6 {[%emt 0:04:21]} 16. c5 {[%emt 0:02:56]} Qg6 {[%emt 0:05:19]} 17. c6 {[%emt 0:08:39]} bxc6 {[%emt 0:04:08]} 18. dxc6 {[%emt 0:00:02]} Nb6 {[%emt 0:04:44]} 19. a4 {[%emt 0:03:30][%cal Ba2a4,Ba4a5][%mdl 32]} f5 {[%emt 0:03:21]} 20. f3 {[%emt 0:11:02]} Rae8 {[%emt 0:02:01]} (20... f4 $11) 21. Qe2 {[%emt 0:02:11]} Nf7 {[%emt 0:12:45] [#]} (21... d5 $16) 22. a5 $1 $18 {[%emt 0:05:38]} Nc8 {[%emt 0:01:02]} 23. Nd5 {[%emt 0:02:04]} Ne7 {[%emt 0:02:04] aiming for ...Nxd5.} 24. Nxc7 {[%emt 0:07:37]} Nxc6 {[%emt 0:00:35]} (24... Rc8 {is a better defense.}) 25. exf5 {[%emt 0:01:36]} ({Weaker is} 25. Nxe8 Nd4 26. Qa2 Rxe8 $16) 25... Qxf5 {[%emt 0:00:55]} 26. Nxe8 {[%emt 0:00:28]} Rxe8 {[%emt 0:00:05]} 27. Qe4 {[%emt 0:00:25]} Qxe4 {[%emt 0:01:26]} 28. fxe4 {[%emt 0:00:07] [#] Threatens to win with b5.} Ng5 {[%emt 0:00:25]} (28... Nd4 $142 29. h4 Nd8) 29. b5 {[%emt 0:03:59]} axb5 {[%emt 0:00:21]} 30. Rxb5 {[%emt 0:00:10]} Nxe4 {[%emt 0:00:30]} 31. a6 {[%emt 0:01:06]} Ra8 {[%emt 0:01:04]} 32. Rb6 {[%emt 0:01:30] Weighted Error Value: White=0.07 (flawless) /Black=0.31} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "4.9"]
[White "Aepfler, Christian"]
[Black "Weishaeutel, Moritz"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2202"]
[BlackElo "2400"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,62,9,0,0,31,35,45,-20,-22,-20,0,-7,-10,-27,-29,-47,0,0,-4,-31,-36,-33,-21,-21,-22,-49,-49,-46,-46,-58,-59,-155,-156,-159,-151,-163,-157,-175,-169,-305,-312,-302,-308,-296,-301,-281,-272,-334,-301]} 1. e4 {[%emt 0:00:03] Erenburg,S} c5 {[%emt 0:00:04]} 2. c3 {[%emt 0:00:18]} d5 {[%emt 0:00:05]} 3. exd5 {[%emt 0:00:21]} Qxd5 {[%emt 0:00:06]} 4. d4 {[%emt 0:00:22]} g6 {[%emt 0:00:07]} 5. Nf3 {[%emt 0:01:13]} Bg7 {[%emt 0:00:07]} 6. Be2 {[%emt 0:01:25]} cxd4 {[%emt 0:00:15]} 7. cxd4 {[%emt 0:00:46]} Nf6 {[%emt 0:00:08]} 8. O-O {[%emt 0:00:52]} O-O {[%emt 0:00:20]} 9. Ne5 {[%emt 0:09:12] [#] B06: Modern Defence.} Nfd7 $146 {[%emt 0:10:30]} ({Predecessor:} 9... Nc6 10. Nc3 Qd6 11. Nb5 Qd8 12. Bf3 Bd7 13. Nc3 Qa5 14. Nxd7 Nxd7 15. Bxc6 bxc6 {½-½ (39) Mamedyarov,S (2646)-Kulaots,K (2530) Moscow 2004 CBM 100 [Erenburg,S]}) 10. Nc3 {[%emt 0:06:25]} Qd6 {[%emt 0:01:08]} 11. Bf4 {[%emt 0:20:53]} (11. Nb5 $14 Qb6 12. Be3) 11... Nxe5 $11 {[%emt 0:06:48]} 12. dxe5 {[%emt 0:00:09]} Qxd1 {[%emt 0:05:37]} 13. Rfxd1 {[%emt 0:00:57]} Nc6 {[%emt 0:00:08]} 14. Nd5 {[%emt 0:01:15]} Be6 {[%emt 0:07:05]} 15. Nc7 {[%emt 0:03:54]} Rac8 {[%emt 0:00:13]} 16. Nxe6 {[%emt 0:00:25]} fxe6 {[%emt 0:00:04]} 17. Bg3 {[%emt 0:00:18]} Nxe5 {[%emt 0:03:59]} 18. Rac1 {[%emt 0:01:12] Against Rc2} Rfd8 {[%emt 0:09:15]} 19. Rxd8+ {[%emt 0:00:09]} Rxd8 {[%emt 0:00:05]} 20. Rc2 {[%emt 0:04:14] Prevents Rd2.} Nc6 {[%emt 0:06:15]} 21. Kf1 {[%emt 0:00:54]} Kf7 {[%emt 0:01:54]} 22. a3 {[%emt 0:09:01]} a5 {[%emt 0:06:53]} 23. b4 {[%emt 0:19:36]} (23. Bc7 $15 Rd7 24. Bb6) 23... axb4 $17 {[%emt 0:01:55]} 24. axb4 {[%emt 0:00:09]} Nxb4 {[%emt 0:01:19]} 25. Rc7 {[%emt 0:00:19] [#]} b6 $1 {[%emt 0:01:04]} 26. Rb7 {[%emt 0:02:24]} Nd5 {[%emt 0:01:28]} 27. f4 {[%emt 0:05:10]} (27. Bh4 {might work better.}) 27... Ra8 $19 {[%emt 0:07:28] And now ...Ra1+ would win. Black has a decisive advantage.} 28. Bf3 {[%emt 0:01:29]} Bd4 {[%emt 0:02:28]} 29. Ke2 {[%emt 0:00:15]} Bc5 {[%emt 0:04:37]} 30. Kd3 {[%emt 0:00:11]} Ra4 {[%emt 0:01:35]} 31. f5 {[%emt 0:01:17]} Rd4+ {[%emt 0:01:20] Weighted Error Value: White=0.28 (precise) /Black=0.06 (flawless)} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "4.10"]
[White "Prilleltensky, Matan"]
[Black "Neuman, Petr"]
[Result "1/2-1/2"]
[ECO "E24"]
[WhiteElo "2191"]
[BlackElo "2378"]
[Annotator "RC"]
[PlyCount "80"]
[EventDate "2022.08.05"]
[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 0:00:07]} 2. c4 {[%emt 0:00:06]} e6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:20]} Bb4 {[%emt 0:00:13]} 4. a3 {[%emt 0:00:05]} Bxc3+ {[%emt 0:00:10]} 5. bxc3 {[%emt 0:00:06]} c5 {[%emt 0:01:16]} 6. f3 {[%emt 0:00:14]} Nh5 {[%emt 0:02:48]} 7. Nh3 {[%emt 0:01:33]} f5 {[%emt 0:01:20]} 8. e4 {[%emt 0:03:12]} d6 {[%emt 0:07:41]} 9. Bd3 {[%emt 0:05:48]} O-O {[%emt 0:01:01]} 10. exf5 {[%emt 0:10:05]} exf5 {[%emt 0:01:50]} 11. O-O {[%emt 0:01:11]} Nc6 {[%emt 0:02:09]} 12. Bg5 {[%emt 0:07:51]} Nf6 {[%emt 0:05:14]} 13. Nf4 {[%emt 0:07:48]} h6 {[%emt 0:00:54]} 14. Bxf6 {[%emt 0:00:21]} Qxf6 {[%emt 0:00:04]} 15. Nd5 {[%emt 0:00:29]} Qf7 {[%emt 0:00:24]} 16. Re1 {[%emt 0:06:44]} Be6 {[%emt 0:07:50]} 17. dxc5 {[%emt 0:13:42]} dxc5 {[%emt 0:00:55]} 18. Qa4 {[%emt 0:06:53]} Rac8 {[%emt 0:05:43]} 19. Rad1 {[%emt 0:04:46]} b6 {[%emt 0:01:43]} 20. Qc2 {[%emt 0:02:25]} Rcd8 {[%emt 0:06:17]} 21. Qa2 {[%emt 0:10:41]} Na5 {[%emt 0:01:25]} 22. Re5 {[%emt 0:01:46]} Nc6 {[%emt 0:03:31]} 23. Ree1 {[%emt 0:01:15]} Rfe8 {[%emt 0:00:30]} 24. Qb1 {[%emt 0:02:05]} Bc8 {[%emt 0:02:11]} 25. f4 {[%emt 0:01:54]} h5 {[%emt 0:03:59]} 26. Qc2 {[%emt 0:02:06]} Rxe1+ {[%emt 0:02:15]} 27. Rxe1 {[%emt 0:00:05]} Re8 {[%emt 0:00:52]} 28. Rxe8+ {[%emt 0:02:22]} Qxe8 {[%emt 0:00:02]} 29. Kf2 {[%emt 0:00:54]} Qe6 {[%emt 0:01:19]} 30. Qd1 {[%emt 0:03:34]} g6 {[%emt 0:00:40]} 31. Qf3 {[%emt 0:02:25]} Kg7 {[%emt 0:00:45]} 32. Qg3 {[%emt 0:00:44]} Ne7 {[%emt 0:00:54]} 33. Ne3 {[%emt 0:01:36]} Qf6 {[%emt 0:01:11]} 34. Be2 {[%emt 0:01:04]} Kf7 {[%emt 0:00:27]} 35. Nd5 {[%emt 0:00:25]} Qd6 {[%emt 0:00:49]} 36. Bf3 {[%emt 0:01:10]} Be6 {[%emt 0:00:33]} 37. Nxe7 {[%emt 0:00:29]} Qxe7 {[%emt 0:00:03]} 38. Be2 {[%emt 0:00:37]} Qd6 {[%emt 0:06:19]} 39. Qe3 {[%emt 0:00:23]} Kf6 {[%emt 0:00:40]} 40. h4 {[%emt 0:00:38]} Bf7 {[%emt 0:00:14]} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "4.11"]
[White "Hollan, Martin"]
[Black "Ehrlich, Roy"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "2399"]
[BlackElo "2183"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,78,24,23,12,58,0,82,87,81,82,89,76,62,52,68,18,56,63,60,44,48,36,54,58,82,83,96,96,104,103,117,100,117,114,117,58,58,58,58,58,72,70,75,70,77,78,72,0,0,0,0,0,0,0,0,0,0,0,20,0,0,0,43,0,0,0,58,0,0]} 1. e4 {[%emt 0:00:02]} e6 {[%emt 0:00:03]} 2. d4 {[%emt 0:00:07]} d5 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:06]} Bb4 {[%emt 0:00:05]} 4. Nge2 {[%emt 0:00:06]} Nc6 {[%emt 0:00:05]} 5. a3 {[%emt 0:00:24]} Ba5 {[%emt 0:00:22]} 6. b4 {[%emt 0:07:10]} Bb6 {[%emt 0:00:04]} 7. Bb2 {[%emt 0:00:07] C15: French: 3 Nc3 Bb4: Unusual White 4th moves.} Nge7 {[%emt 0:11:31]} 8. Qd3 {[%emt 0:04:35]} (8. g3 $14) 8... e5 {[%emt 0:07:37]} (8... O-O $11) 9. Nxd5 $16 {[%emt 0:01:54] White is better.} Nxd5 {[%emt 0:03:52]} 10. exd5 {[%emt 0:00:09]} Nxd4 {[%emt 0:00:09]} 11. Nxd4 {[%emt 0:01:15]} (11. Bxd4 $6 exd4 12. Nxd4 a5 13. Qe4+ Qe7 14. Qxe7+ Kxe7 $11) 11... exd4 {[%emt 0:00:30]} 12. Qe4+ {[%emt 0:16:20]} (12. Bxd4 {with more complications.} Qe7+ 13. Be2 Bf5 14. Qxf5 Bxd4 15. O-O-O) 12... Qe7 {[%emt 0:00:14]} 13. Qxe7+ {[%emt 0:00:07]} Kxe7 {[%emt 0:00:04]} 14. O-O-O {[%emt 0:00:09] [#]} a5 $146 {[%emt 0:14:11]} ({Predecessor:} 14... Rd8 15. Bxd4 Bxd4 16. Rxd4 Be6 17. Bc4 c6 18. Rhd1 cxd5 19. Bxd5 Bxd5 20. Rxd5 Rxd5 21. Rxd5 {½-½ (33) Legky,N (2391)-Nguyen,C (2370) Paris 2014}) 15. b5 {[%emt 0:02:12]} Bc5 {[%emt 0:06:08]} 16. a4 {[%emt 0:01:11]} Kd6 {[%emt 0:11:06]} 17. Bxd4 {[%emt 0:01:44]} Bxd4 {[%emt 0:00:07]} 18. Rxd4 {[%emt 0:00:03]} Re8 {[%emt 0:00:32]} 19. Bd3 {[%emt 0:05:59]} Bd7 {[%emt 0:03:06]} 20. Kd2 {[%emt 0:17:09]} (20. Bxh7 g6 21. Rhd1 Re7 $15) 20... b6 {[%emt 0:00:53]} 21. Rf4 {[%emt 0:07:23]} (21. Bxh7 $6 g6 $11) 21... Re7 {[%emt 0:00:28]} 22. h4 {[%emt 0:05:41]} ({Reject} 22. Bxh7 $6 g6 $11) 22... h6 {[%emt 0:00:36]} 23. Be2 {[%emt 0:01:50]} (23. Kc3 $16) 23... f6 {[%emt 0:02:36]} 24. Bf3 {[%emt 0:02:02]} Rae8 {[%emt 0:01:19]} 25. Ra1 {[%emt 0:03:02]} Bc8 {[%emt 0:07:27]} 26. Ra3 {[%emt 0:04:18]} Re5 {[%emt 0:00:35]} 27. Rc3 {[%emt 0:00:41]} Bb7 {[%emt 0:00:37] Against Rc6+} 28. Rfc4 {[%emt 0:00:09]} R8e7 {[%emt 0:01:10]} 29. Rc6+ {[%emt 0:06:33]} Bxc6 $11 {[%emt 0:00:05]} 30. Rxc6+ {[%emt 0:00:03][%mdl 4096] Endgame KRR-KRB} Kd7 {[%emt 0:00:02]} 31. d6 {[%emt 0:00:07]} R7e6 {[%emt 0:05:30]} ({But not} 31... cxd6 32. Rxb6 Rc5 33. Ra6 $16) 32. Rxc7+ {[%emt 0:00:14]} Kxd6 {[%emt 0:00:15]} 33. Rxg7 {[%emt 0:00:30]} Rc5 {[%emt 0:04:18]} 34. Kd3 {[%emt 0:06:29]} Rc7 {[%emt 0:07:36]} 35. Rg6 {[%emt 0:04:02]} f5 {[%emt 0:01:18]} 36. Rg8 {[%emt 0:00:05]} Re1 {[%emt 0:02:02]} 37. Rg6+ {[%emt 0:04:28]} Re6 {[%emt 0:00:47]} 38. Rg8 {[%emt 0:00:28]} Re1 {[%emt 0:00:03]} 39. Rg6+ {[%emt 0:00:03]} ({White should play} 39. Rb8 $14) 39... Re6 {Weighted Error Value: White=0.11 (very precise) /Black=0.10 (very precise)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "4.12"]
[White "Svatos, Jan"]
[Black "Meissner, Felix"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2185"]
[BlackElo "2381"]
[Annotator "RC"]
[PlyCount "71"]
[EventDate "2022.08.05"]
[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 0:03:57]} 2. Nf3 {[%emt 0:00:08]} a6 {[%emt 0:00:22]} 3. d4 {[%emt 0:00:36]} cxd4 {[%emt 0:00:08]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:16]} 5. Nc3 {[%emt 0:00:06]} e5 {[%emt 0:00:43]} 6. Nb3 {[%emt 0:02:14]} Bb4 {[%emt 0:05:41]} 7. Bc4 {[%emt 0:23:00]} Qc7 {[%emt 0:04:33]} 8. Qe2 {[%emt 0:05:32]} b5 {[%emt 0:09:00]} 9. Bd3 {[%emt 0:00:12]} Bxc3+ {[%emt 0:15:05]} 10. bxc3 {[%emt 0:00:08]} d6 {[%emt 0:02:18]} 11. O-O {[%emt 0:04:41]} Be6 {[%emt 0:03:08]} 12. a4 {[%emt 0:03:26]} bxa4 {[%emt 0:02:55]} 13. Rxa4 {[%emt 0:00:21]} Qxc3 {[%emt 0:01:58]} 14. Bc4 {[%emt 0:15:23]} Bg4 {[%emt 0:08:35]} 15. f3 {[%emt 0:00:14]} Bd7 {[%emt 0:00:10]} 16. Bd2 {[%emt 0:14:27]} Qb2 {[%emt 0:11:10]} 17. Raa1 {[%emt 0:00:25]} d5 {[%emt 0:08:08]} 18. exd5 {[%emt 0:04:59]} Qxc2 {[%emt 0:07:47]} 19. Qxe5+ {[%emt 0:00:34]} Kf8 {[%emt 0:00:33]} 20. Qc7 {[%emt 0:09:53]} Ne8 {[%emt 0:02:40]} 21. Qc5+ {[%emt 0:01:36]} Kg8 {[%emt 0:00:06]} 22. Rfe1 {[%emt 0:05:23]} h6 {[%emt 0:04:02]} 23. d6 {[%emt 0:03:18]} Qg6 {[%emt 0:04:47]} 24. Bd5 {[%emt 0:01:29]} Nc6 {[%emt 0:01:03]} 25. Bxc6 {[%emt 0:00:19]} Rc8 {[%emt 0:00:07]} 26. Bxd7 {[%emt 0:03:30]} Rxc5 {[%emt 0:00:12]} 27. Rxe8+ {[%emt 0:00:02]} Kh7 {[%emt 0:00:08]} 28. Rxh8+ {[%emt 0:00:05]} Kxh8 {[%emt 0:00:05]} 29. Nxc5 {[%emt 0:00:11]} Qc2 {[%emt 0:02:19]} 30. Ne4 {[%emt 0:00:44]} g6 {[%emt 0:01:27]} 31. Rc1 {[%emt 0:00:49]} Qd3 {[%emt 0:00:02]} 32. Rc8+ {[%emt 0:01:02]} Kh7 {[%emt 0:00:07]} 33. Nf6+ {[%emt 0:00:36]} Kg7 {[%emt 0:00:01]} 34. Bc3 {[%emt 0:00:05]} h5 {[%emt 0:02:18]} 35. Nxh5+ {[%emt 0:00:21]} Kh6 {[%emt 0:00:21]} 36. Rh8+ {[%emt 0:00:05]} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "4.13"]
[White "Roubalik, Jakub"]
[Black "Demeter, Dorina"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "2380"]
[BlackElo "2176"]
[Annotator "RC"]
[PlyCount "91"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:46]} 2. c4 {[%emt 0:00:12]} c6 {[%emt 0:00:39]} 3. Nc3 {[%emt 0:00:11]} Nf6 {[%emt 0:00:13]} 4. Nf3 {[%emt 0:00:28]} e6 {[%emt 0:00:38]} 5. Bg5 {[%emt 0:00:18]} h6 {[%emt 0:00:12]} 6. Bh4 {[%emt 0:01:08]} Be7 {[%emt 0:03:04]} 7. e3 {[%emt 0:00:26]} O-O {[%emt 0:00:23]} 8. Qc2 {[%emt 0:01:05]} b6 {[%emt 0:06:46]} 9. Be2 {[%emt 0:02:33]} Ba6 {[%emt 0:02:59]} 10. b3 {[%emt 0:03:00]} Nbd7 {[%emt 0:04:33]} 11. O-O {[%emt 0:01:41]} dxc4 {[%emt 0:14:37]} 12. bxc4 {[%emt 0:00:47]} Ne8 {[%emt 0:01:19]} 13. Bxe7 {[%emt 0:01:32]} Qxe7 {[%emt 0:00:06]} 14. Rab1 {[%emt 0:08:47]} e5 {[%emt 0:13:36]} 15. Qa4 {[%emt 0:17:03]} Bb7 {[%emt 0:01:53]} 16. c5 {[%emt 0:01:01]} exd4 {[%emt 0:08:28]} 17. exd4 {[%emt 0:00:14]} Ndf6 {[%emt 0:00:46]} 18. Rfe1 {[%emt 0:02:02]} Qd8 {[%emt 0:02:20]} 19. Qb3 {[%emt 0:05:34]} b5 {[%emt 0:03:06]} 20. Rbd1 {[%emt 0:13:04]} Nc7 {[%emt 0:02:48]} 21. Ne5 {[%emt 0:01:01]} Ncd5 {[%emt 0:18:17]} 22. Bf3 {[%emt 0:00:34]} Nxc3 {[%emt 0:01:36]} 23. Qxc3 {[%emt 0:00:04]} Qc7 {[%emt 0:00:55]} 24. g3 {[%emt 0:04:15]} Rad8 {[%emt 0:00:42]} 25. Qb3 {[%emt 0:08:50]} Nd5 {[%emt 0:01:18]} 26. Be4 {[%emt 0:02:56]} a5 {[%emt 0:02:26]} 27. Qf3 {[%emt 0:01:22]} Bc8 {[%emt 0:00:59]} 28. h4 {[%emt 0:03:21]} Be6 {[%emt 0:01:47]} 29. Bb1 {[%emt 0:02:14]} g6 {[%emt 0:05:05]} 30. h5 {[%emt 0:08:11]} Kg7 {[%emt 0:00:50]} 31. hxg6 {[%emt 0:07:37]} fxg6 {[%emt 0:00:07]} 32. Qg2 {[%emt 0:00:07]} Bf5 {[%emt 0:02:02]} 33. Bxf5 {[%emt 0:00:29]} Rxf5 {[%emt 0:00:17]} 34. Rd2 {[%emt 0:00:47]} a4 {[%emt 0:00:22]} 35. Rde2 {[%emt 0:01:03]} Nc3 {[%emt 0:00:50]} 36. Re3 {[%emt 0:00:14]} Nd5 {[%emt 0:00:04]} 37. Re4 {[%emt 0:00:38]} Rdf8 {[%emt 0:00:51]} 38. R4e2 {[%emt 0:02:03]} Nc3 {[%emt 0:00:27]} 39. Rd2 {[%emt 0:00:24]} Nd5 {[%emt 0:00:19]} 40. Qe4 {[%emt 0:00:49]} R8f6 {[%emt 0:01:25]} 41. Nxg6 {[%emt 0:11:53]} Rg5 {[%emt 0:26:10]} 42. Ne5 {[%emt 0:02:10]} Nf4 {[%emt 0:01:40]} 43. Re3 {[%emt 0:05:22]} Qc8 {[%emt 0:02:08]} 44. Rf3 {[%emt 0:01:54]} Nd5 {[%emt 0:01:33]} 45. Rxf6 {[%emt 0:01:19]} Kxf6 {[%emt 0:00:26]} 46. Qh7 {[%emt 0:01:00]} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "4.14"]
[White "Sarkar, Justin"]
[Black "Seitz, Patrick"]
[Result "1-0"]
[ECO "A61"]
[WhiteElo "2346"]
[BlackElo "2170"]
[Annotator "RC"]
[PlyCount "53"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:01:21]} Nf6 {[%emt 0:00:11]} 2. c4 {[%emt 0:00:12]} c5 {[%emt 0:00:22]} 3. d5 {[%emt 0:00:21]} e6 {[%emt 0:00:08]} 4. Nc3 {[%emt 0:01:12]} exd5 {[%emt 0:00:08]} 5. cxd5 {[%emt 0:00:06]} d6 {[%emt 0:00:06]} 6. Nf3 {[%emt 0:15:27]} g6 {[%emt 0:08:11]} 7. Nd2 {[%emt 0:00:15]} Bg7 {[%emt 0:00:45]} 8. e4 {[%emt 0:00:18]} O-O {[%emt 0:00:14]} 9. Be2 {[%emt 0:00:12]} b6 {[%emt 0:00:46]} 10. O-O {[%emt 0:02:02]} Qe7 {[%emt 0:01:29]} 11. Re1 {[%emt 0:01:06]} Nfd7 {[%emt 0:02:40]} 12. Bf1 {[%emt 0:07:51]} Ba6 {[%emt 0:02:19]} 13. Bxa6 {[%emt 0:00:25]} Nxa6 {[%emt 0:00:05]} 14. Nc4 {[%emt 0:00:11]} Ne5 {[%emt 0:00:57]} 15. Nxe5 {[%emt 0:22:08]} Bxe5 {[%emt 0:01:48]} 16. f4 {[%emt 0:00:17]} Bg7 {[%emt 0:01:25]} 17. e5 {[%emt 0:15:21]} Rad8 {[%emt 0:09:01]} 18. Nb5 {[%emt 0:12:48]} dxe5 {[%emt 0:03:57]} 19. fxe5 {[%emt 0:00:17]} Bxe5 {[%emt 0:00:45]} 20. Bf4 {[%emt 0:00:50]} f6 {[%emt 0:03:59]} 21. d6 {[%emt 0:00:48]} Qe6 {[%emt 0:01:58]} 22. a3 {[%emt 0:04:47]} Nb8 {[%emt 0:01:31]} 23. Nc7 {[%emt 0:04:32]} Qxd6 {[%emt 0:02:19]} 24. Qb3+ {[%emt 0:00:12]} Rf7 {[%emt 0:00:22]} 25. Bxe5 {[%emt 0:00:22]} fxe5 {[%emt 0:00:30]} 26. Ne6 {[%emt 0:00:07]} Qd5 {[%emt 0:02:56]} 27. Rad1 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "4.15"]
[White "Laverton, Christian"]
[Black "Ranaldi, Lucas"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2149"]
[BlackElo "2339"]
[Annotator "RC"]
[PlyCount "54"]
[EventDate "2022.08.05"]
[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 0:00:07]} 2. c4 {[%emt 0:00:15]} e6 {[%emt 0:00:07]} 3. Nc3 {[%emt 0:01:15]} Bb4 {[%emt 0:00:13]} 4. Qc2 {[%emt 0:00:45]} b6 {[%emt 0:01:27]} 5. a3 {[%emt 0:02:03]} Bxc3+ {[%emt 0:00:16]} 6. Qxc3 {[%emt 0:00:04]} Bb7 {[%emt 0:00:10]} 7. Nf3 {[%emt 0:01:49]} Ne4 {[%emt 0:01:38]} 8. Qc2 {[%emt 0:01:56]} f5 {[%emt 0:00:32]} 9. b4 {[%emt 0:06:17]} a5 {[%emt 0:03:33]} 10. Bb2 {[%emt 0:02:07]} axb4 {[%emt 0:03:59]} 11. axb4 {[%emt 0:00:20]} Rxa1+ {[%emt 0:05:59]} 12. Bxa1 {[%emt 0:00:07]} O-O {[%emt 0:03:06]} 13. g3 {[%emt 0:04:48]} Nc6 {[%emt 0:20:08]} 14. Qb2 {[%emt 0:14:13]} Qe7 {[%emt 0:02:49]} 15. c5 {[%emt 0:02:48]} Ra8 {[%emt 0:05:01]} 16. Bg2 {[%emt 0:02:59]} Nxb4 {[%emt 0:02:06]} 17. O-O {[%emt 0:02:21]} Nd5 {[%emt 0:00:36]} 18. Rc1 {[%emt 0:05:06]} d6 {[%emt 0:13:43]} 19. cxb6 {[%emt 0:03:26]} Nxb6 {[%emt 0:01:25]} 20. Nd2 {[%emt 0:04:20]} Bd5 {[%emt 0:03:17]} 21. Nxe4 {[%emt 0:05:11]} fxe4 {[%emt 0:04:35]} 22. Qb1 {[%emt 0:03:29]} e3 {[%emt 0:20:42]} 23. fxe3 {[%emt 0:02:10]} Bxg2 {[%emt 0:00:21]} 24. Kxg2 {[%emt 0:00:05]} d5 {[%emt 0:00:24]} 25. e4 {[%emt 0:08:35]} Nc4 {[%emt 0:00:39]} 26. Bc3 {[%emt 0:09:02]} Qg5 {[%emt 0:00:58]} 27. Bb4 {[%emt 0:01:41]} Qe3 {[%emt 0:03:15]} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "4.16"]
[White "Soural, Jan"]
[Black "Sorm, Daniel"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "2119"]
[BlackElo "2308"]
[Annotator "RC"]
[PlyCount "89"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:02]} e5 {[%emt 0:02:37]} 2. Nf3 {[%emt 0:00:17]} Nc6 {[%emt 0:00:45]} 3. d4 {[%emt 0:00:16]} exd4 {[%emt 0:00:40]} 4. Nxd4 {[%emt 0:00:07]} Nf6 {[%emt 0:05:57]} 5. Nxc6 {[%emt 0:00:58]} bxc6 {[%emt 0:00:07]} 6. g3 {[%emt 0:00:06]} Bc5 {[%emt 0:02:31]} 7. Bg2 {[%emt 0:01:31]} O-O {[%emt 0:00:27]} 8. O-O {[%emt 0:00:16]} d5 {[%emt 0:07:32]} 9. Nc3 {[%emt 0:13:13]} Be6 {[%emt 0:01:18]} 10. Qa4 {[%emt 0:06:23]} Bb6 {[%emt 0:12:05]} 11. Bg5 {[%emt 0:17:10]} h6 {[%emt 0:01:19]} 12. Bxf6 {[%emt 0:02:08]} Qxf6 {[%emt 0:00:07]} 13. Qxc6 {[%emt 0:04:50]} dxc4 {[%emt 0:02:05]} 14. Bd5 {[%emt 0:08:57]} Bd4 {[%emt 0:09:04]} 15. Qxc4 {[%emt 0:04:12]} Bxc3 {[%emt 0:01:32]} 16. bxc3 {[%emt 0:00:15]} Bxd5 {[%emt 0:00:25]} 17. Qxd5 {[%emt 0:00:11]} Qxc3 {[%emt 0:00:15]} 18. Rac1 {[%emt 0:02:02]} Qb2 {[%emt 0:00:53]} 19. Rxc7 {[%emt 0:05:30]} Rad8 {[%emt 0:00:11]} 20. Qb3 {[%emt 0:05:14]} Qxb3 {[%emt 0:02:52]} 21. axb3 {[%emt 0:00:06]} Rb8 {[%emt 0:00:09]} 22. Ra1 {[%emt 0:01:00]} Rxb3 {[%emt 0:00:06]} 23. Raxa7 {[%emt 0:00:07]} Rb2 {[%emt 0:00:48]} 24. e3 {[%emt 0:00:26]} g5 {[%emt 0:03:54]} 25. g4 {[%emt 0:03:08]} Rb4 {[%emt 0:01:37]} 26. h3 {[%emt 0:01:15]} Rb6 {[%emt 0:03:00]} 27. Kg2 {[%emt 0:04:46]} Rf6 {[%emt 0:01:12]} 28. Ra5 {[%emt 0:01:44]} Re8 {[%emt 0:01:21]} 29. Rcc5 {[%emt 0:01:14]} Kg7 {[%emt 0:03:07]} 30. Rf5 {[%emt 0:00:52]} Rfe6 {[%emt 0:00:41]} 31. Kg3 {[%emt 0:01:11]} R8e7 {[%emt 0:00:19]} 32. Ra8 {[%emt 0:01:46]} Re8 {[%emt 0:02:52]} 33. Raa5 {[%emt 0:01:19]} R8e7 {[%emt 0:00:41]} 34. h4 {[%emt 0:00:39]} gxh4+ {[%emt 0:00:10]} 35. Kxh4 {[%emt 0:00:07]} Rf6 {[%emt 0:05:05]} 36. Rxf6 {[%emt 0:01:58]} Kxf6 {[%emt 0:00:12]} 37. Ra6+ {[%emt 0:00:07]} Kg7 {[%emt 0:00:06]} 38. Kg3 {[%emt 0:00:14]} Re5 {[%emt 0:01:36]} 39. Kf4 {[%emt 0:02:31]} f6 {[%emt 0:01:50]} 40. e4 {[%emt 0:03:34]} h5 {[%emt 0:01:42]} 41. gxh5 {[%emt 0:30:17]} Rxh5 {[%emt 0:30:12]} 42. f3 {[%emt 0:00:33]} Rb5 {[%emt 0:00:33]} 43. Rd6 {[%emt 0:00:17]} Kg6 {[%emt 0:01:41]} 44. Rd5 {[%emt 0:01:23]} Rb3 {[%emt 0:00:17]} 45. Rc5 {[%emt 0:00:19]} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "4.17"]
[White "Hajiyev, Kanan"]
[Black "Brejnik, Gustav"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2142"]
[BlackElo "2292"]
[Annotator "RC"]
[PlyCount "106"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:09]} d5 {[%emt 0:00:08]} 2. c4 {[%emt 0:00:14]} c6 {[%emt 0:00:02]} 3. cxd5 {[%emt 0:00:02]} cxd5 {[%emt 0:00:03]} 4. Nc3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:08]} 5. Nf3 {[%emt 0:00:24]} Nc6 {[%emt 0:00:06]} 6. Bg5 {[%emt 0:00:01]} Ne4 {[%emt 0:00:55]} 7. Bf4 {[%emt 0:00:02]} Qa5 {[%emt 0:01:56]} 8. Qb3 {[%emt 0:00:14]} e6 {[%emt 0:11:23]} 9. e3 {[%emt 0:01:01]} Bb4 {[%emt 0:05:57]} 10. Rc1 {[%emt 0:00:10]} O-O {[%emt 0:00:05]} 11. Bd3 {[%emt 0:00:08]} Nxc3 {[%emt 0:02:14]} 12. bxc3 {[%emt 0:00:02]} Ba3 {[%emt 0:00:06]} 13. Rb1 {[%emt 0:00:04]} h6 {[%emt 0:03:56]} 14. O-O {[%emt 0:03:31]} b6 {[%emt 0:08:04]} 15. c4 {[%emt 0:03:54]} dxc4 {[%emt 0:11:06]} 16. Qxc4 Nb4 {[%emt 0:03:55]} 17. Be4 {[%emt 0:26:06]} Ba6 {[%emt 0:02:24]} 18. Qb3 {[%emt 0:00:33]} Nd5 {[%emt 0:08:53]} 19. Bd3 {[%emt 0:22:19]} Bxd3 {[%emt 0:05:21]} 20. Qxd3 {[%emt 0:00:13]} Nxf4 {[%emt 0:00:04]} 21. exf4 {[%emt 0:00:11]} Bd6 {[%emt 0:00:05]} 22. Rb2 {[%emt 0:02:28]} Bxf4 {[%emt 0:01:16]} 23. g3 {[%emt 0:00:14]} Bd6 {[%emt 0:00:31]} 24. Rc2 {[%emt 0:00:41]} Rac8 {[%emt 0:00:41]} 25. Rfc1 {[%emt 0:00:06]} Rxc2 {[%emt 0:00:25]} 26. Qxc2 {[%emt 0:05:50]} Qd5 {[%emt 0:04:51]} 27. Qc6 {[%emt 0:00:00]} Qxc6 {[%emt 0:00:23]} 28. Rxc6 {[%emt 0:00:02]} Rd8 {[%emt 0:00:07]} 29. Kf1 {[%emt 0:00:04]} Kf8 {[%emt 0:00:38]} 30. Ke2 {[%emt 0:00:02]} Ke7 {[%emt 0:00:19]} 31. Kd3 {[%emt 0:00:33]} Kd7 {[%emt 0:03:15]} 32. Rc2 {[%emt 0:00:39]} Rc8 {[%emt 0:00:05]} 33. Rb2 {[%emt 0:06:05]} Rc1 {[%emt 0:00:50]} 34. Kd2 {[%emt 0:03:03]} Rc4 {[%emt 0:01:12]} 35. Kd3 {[%emt 0:00:19]} Ra4 {[%emt 0:00:23]} 36. Nd2 {[%emt 0:04:29]} Ra3+ {[%emt 0:06:06]} 37. Ke2 {[%emt 0:00:38]} Rc3 {[%emt 0:01:27]} 38. Ne4 {[%emt 0:00:42]} Rc1 {[%emt 0:03:37]} 39. Kd2 {[%emt 0:00:59]} Rh1 {[%emt 0:02:46]} 40. h4 {[%emt 0:01:11]} f5 {[%emt 0:00:26]} 41. Nxd6 {[%emt 0:33:30]} Kxd6 {[%emt 0:32:23]} 42. Rc2 {[%emt 0:00:02]} Ra1 {[%emt 0:08:05]} 43. Kc3 {[%emt 0:03:07]} Kd5 {[%emt 0:03:17]} 44. Re2 {[%emt 0:00:57]} Rc1+ {[%emt 0:00:38]} 45. Kd2 {[%emt 0:02:39]} Rc4 {[%emt 0:00:00]} 46. Re5+ {[%emt 0:00:00]} Kxd4 {[%emt 0:00:00]} 47. Rxe6 {[%emt 0:00:00]} Ra4 {[%emt 0:00:00]} 48. Rg6 {[%emt 0:00:00]} Rxa2+ {[%emt 0:00:00]} 49. Kc1 {[%emt 0:00:00]} Rxf2 {[%emt 0:00:00]} 50. Rxg7 {[%emt 0:00:00]} a5 {[%emt 0:00:00]} 51. Rg6 {[%emt 0:00:00]} b5 {[%emt 0:00:00]} 52. Rxh6 {[%emt 0:00:00]} a4 {[%emt 0:00:00]} 53. h5 {[%emt 0:00:00]} a3 {[%emt 0:00:00]} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "4.18"]
[White "Santagati, Alessandro"]
[Black "Gorkiewicz, Mateusz"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2299"]
[BlackElo "2023"]
[Annotator "RC"]
[PlyCount "61"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:10]} 2. Bf4 {[%emt 0:00:04]} e6 {[%emt 0:00:19]} 3. e3 {[%emt 0:00:08]} d5 {[%emt 0:00:07]} 4. Nf3 {[%emt 0:00:03]} c5 {[%emt 0:00:12]} 5. c3 {[%emt 0:00:28]} Nc6 {[%emt 0:00:17]} 6. Nbd2 {[%emt 0:00:10]} Bd6 {[%emt 0:00:18]} 7. Bg3 {[%emt 0:00:07]} O-O {[%emt 0:00:17]} 8. Bd3 {[%emt 0:00:05]} b6 {[%emt 0:00:22]} 9. e4 {[%emt 0:01:32]} Be7 {[%emt 0:00:42]} 10. e5 {[%emt 0:00:12]} Nh5 {[%emt 0:00:38]} 11. h4 {[%emt 0:09:10]} g6 {[%emt 0:13:18]} 12. Bh2 {[%emt 0:03:47]} f5 {[%emt 0:11:13]} 13. exf6 {[%emt 0:03:40]} Bxf6 {[%emt 0:06:12]} 14. g4 {[%emt 0:03:20]} Ng7 {[%emt 0:00:15]} 15. h5 {[%emt 0:05:33]} gxh5 {[%emt 0:07:29]} 16. Qc2 {[%emt 0:02:10]} hxg4 {[%emt 0:10:28]} 17. Bxh7+ {[%emt 0:00:43]} Kf7 {[%emt 0:00:27]} 18. Qg6+ {[%emt 0:05:30]} Ke7 {[%emt 0:00:09]} 19. Ne5 {[%emt 0:01:20]} Bxe5 {[%emt 0:02:56]} 20. dxe5 {[%emt 0:00:57]} Nf5 {[%emt 0:00:37]} 21. Bf4 {[%emt 0:02:34]} Kd7 {[%emt 0:04:11]} 22. Qxg4 {[%emt 0:00:35]} Nce7 {[%emt 0:03:27]} 23. O-O-O {[%emt 0:02:12]} Rf7 {[%emt 0:03:11]} 24. Ne4 {[%emt 0:02:04]} Kc7 {[%emt 0:01:27]} 25. Nd6 {[%emt 0:08:35]} Rf8 {[%emt 0:01:06]} 26. Bxf5 {[%emt 0:01:05]} Nxf5 {[%emt 0:01:38]} 27. Rh7+ {[%emt 0:00:56]} Bd7 {[%emt 0:01:46]} 28. Nxf5 {[%emt 0:01:49]} exf5 {[%emt 0:00:37]} 29. Qg6 {[%emt 0:02:56]} Kc8 {[%emt 0:00:58]} 30. Rxd5 {[%emt 0:01:01]} Rg8 {[%emt 0:00:49]} 31. Rhxd7 {[%emt 0:00:49]} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "4.19"]
[White "Sidletskyi, Ivan"]
[Black "Kvaloy, Aksel Bu"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2075"]
[BlackElo "2289"]
[Annotator "RC"]
[PlyCount "52"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:02:32]} e5 {[%emt 0:00:49]} 2. Nf3 {[%emt 0:00:47]} Nc6 {[%emt 0:00:14]} 3. Bc4 {[%emt 0:00:42]} Nf6 {[%emt 0:00:24]} 4. d4 {[%emt 0:01:20]} exd4 {[%emt 0:00:39]} 5. e5 {[%emt 0:00:46]} d5 {[%emt 0:00:23]} 6. Bb5 {[%emt 0:00:31]} Ne4 {[%emt 0:00:16]} 7. Nxd4 {[%emt 0:00:51]} Bd7 {[%emt 0:00:20]} 8. Bxc6 {[%emt 0:01:00]} bxc6 {[%emt 0:00:51]} 9. O-O {[%emt 0:03:24]} Bc5 {[%emt 0:00:42]} 10. f3 {[%emt 0:00:43]} Ng5 {[%emt 0:00:15]} 11. Be3 {[%emt 0:00:36]} O-O {[%emt 0:00:37]} 12. f4 {[%emt 0:05:58]} f6 {[%emt 0:01:51]} 13. exf6 {[%emt 0:23:26]} Nh3+ {[%emt 0:01:20]} 14. Kh1 {[%emt 0:11:42]} Qxf6 {[%emt 0:02:04]} 15. c3 {[%emt 0:07:20]} Rae8 {[%emt 0:09:34]} 16. Qd2 {[%emt 0:06:42]} Qe5 {[%emt 0:08:56]} 17. Re1 {[%emt 0:03:18]} Nxf4 {[%emt 0:30:15]} 18. Na3 {[%emt 0:00:26]} Bd6 {[%emt 0:07:38]} 19. Bg1 {[%emt 0:03:52]} Qh5 {[%emt 0:01:16]} 20. Nac2 {[%emt 0:00:46]} c5 {[%emt 0:03:14]} 21. Nb3 {[%emt 0:00:48]} Bh3 {[%emt 0:04:14]} 22. Rxe8 {[%emt 0:02:25]} Bxg2+ {[%emt 0:07:44]} 23. Qxg2 {[%emt 0:00:06]} Nxg2 {[%emt 0:00:03]} 24. Rxf8+ {[%emt 0:00:07]} Bxf8 {[%emt 0:02:11]} 25. Rf1 {[%emt 0:00:43]} Qg6 {[%emt 0:04:36]} 26. Rf2 {[%emt 0:06:16]} Nh4 {[%emt 0:01:17]} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "4.20"]
[White "Carnot, Luca"]
[Black "Slampa, Jan"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2035"]
[BlackElo "2254"]
[Annotator "RC"]
[PlyCount "129"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:05]} c5 {[%emt 0:05:31]} 2. g3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:05]} 3. Bg2 {[%emt 0:00:55]} Nf6 {[%emt 0:00:08]} 4. O-O {[%emt 0:01:12]} e5 {[%emt 0:00:13]} 5. d3 {[%emt 0:04:16]} d5 {[%emt 0:01:52]} 6. c4 {[%emt 0:00:36]} d4 {[%emt 0:02:48]} 7. e3 {[%emt 0:08:48]} Be7 {[%emt 0:03:38]} 8. exd4 {[%emt 0:01:38]} exd4 {[%emt 0:00:21]} 9. Bf4 {[%emt 0:07:48]} O-O {[%emt 0:01:05]} 10. Ne5 {[%emt 0:00:59]} Nxe5 {[%emt 0:06:14]} 11. Bxe5 {[%emt 0:00:03]} Ng4 {[%emt 0:00:30]} 12. Bf4 {[%emt 0:01:35]} g5 {[%emt 0:01:14]} 13. Bc1 {[%emt 0:14:18]} Qb6 {[%emt 0:05:01]} 14. Re1 {[%emt 0:03:07]} Qf6 {[%emt 0:02:21]} 15. Qe2 {[%emt 0:02:53]} Bd6 {[%emt 0:05:08]} 16. Nd2 {[%emt 0:02:12]} Qg6 {[%emt 0:18:07]} 17. Ne4 {[%emt 0:01:50]} Be7 {[%emt 0:00:56]} 18. Qd2 {[%emt 0:11:33]} h6 {[%emt 0:12:33]} 19. h3 {[%emt 0:01:56]} Ne5 {[%emt 0:04:22]} 20. Nxc5 {[%emt 0:05:11]} Bd6 {[%emt 0:05:06]} 21. Qd1 {[%emt 0:09:47]} Bf5 {[%emt 0:06:11]} 22. g4 {[%emt 0:12:44]} Bxd3 {[%emt 0:03:54]} 23. Rxe5 {[%emt 0:01:06]} Bc2 {[%emt 0:00:19]} 24. Qe1 {[%emt 0:04:48]} Bxe5 {[%emt 0:00:01]} 25. Qxe5 {[%emt 0:00:01]} Rfe8 {[%emt 0:00:01]} 26. Qxd4 {[%emt 0:00:33]} Rad8 {[%emt 0:00:47]} 27. Nd7 {[%emt 0:00:00]} Re1+ {[%emt 0:00:53]} 28. Kh2 {[%emt 0:00:38]} Rd1 {[%emt 0:01:13]} 29. Bd2 {[%emt 0:00:31]} Rxd7 {[%emt 0:06:34]} 30. Qxd7 {[%emt 0:00:34]} Rxa1 {[%emt 0:00:09]} 31. Qd8+ {[%emt 0:00:59]} Kh7 {[%emt 0:00:27]} 32. Bc3 {[%emt 0:00:45]} Qg8 {[%emt 0:01:17]} 33. Qd2 {[%emt 0:00:59]} Qb8+ {[%emt 0:00:43]} 34. f4 {[%emt 0:00:59]} Qxf4+ {[%emt 0:00:13]} 35. Qxf4 {[%emt 0:00:06]} gxf4 {[%emt 0:00:02]} 36. Bxb7 {[%emt 0:00:53]} Rxa2 {[%emt 0:04:40]} 37. Kg2 {[%emt 0:01:43]} Ra4 {[%emt 0:00:39]} 38. Kf3 {[%emt 0:00:52]} Rxc4 {[%emt 0:00:38]} 39. Bd5 {[%emt 0:00:02]} Rc7 {[%emt 0:00:41]} 40. Kxf4 {[%emt 0:00:41]} a5 {[%emt 0:00:32]} 41. Ke5 {[%emt 0:04:07]} a4 {[%emt 0:15:14]} 42. Bb4 {[%emt 0:06:28]} Kg6 {[%emt 0:00:57]} 43. Kd6 {[%emt 0:06:15]} Ra7 {[%emt 0:00:55]} 44. Bc5 {[%emt 0:01:27]} Ra6+ {[%emt 0:01:40]} 45. Ke5 {[%emt 0:04:43]} f6+ {[%emt 0:02:35]} 46. Kd4 {[%emt 0:00:21]} Kg5 {[%emt 0:00:16]} 47. Kc3 {[%emt 0:02:54]} Bd1 {[%emt 0:02:42]} 48. Be3+ {[%emt 0:03:42]} Kh4 {[%emt 0:00:29]} 49. Bxh6 {[%emt 0:00:52]} Kxh3 {[%emt 0:00:11]} 50. g5 {[%emt 0:00:12]} f5 {[%emt 0:01:19]} 51. Bf7 {[%emt 0:02:37]} Kh4 {[%emt 0:03:11]} 52. Kd4 {[%emt 0:00:56]} Bh5 {[%emt 0:00:22]} 53. Bd5 {[%emt 0:00:23]} Bg6 {[%emt 0:00:29]} 54. Bc4 {[%emt 0:02:17]} Rb6 {[%emt 0:00:30]} 55. Kc3 {[%emt 0:00:34]} f4 {[%emt 0:00:18]} 56. Be2 {[%emt 0:00:27]} f3 {[%emt 0:00:13]} 57. Bf1 {[%emt 0:00:36]} Rd6 {[%emt 0:01:01]} 58. Bb5 {[%emt 0:00:29]} f2 {[%emt 0:00:13]} 59. Bf8 {[%emt 0:00:03]} Rd1 {[%emt 0:00:32]} 60. Kb4 {[%emt 0:00:42]} f1=Q {[%emt 0:00:19]} 61. Bxf1 {[%emt 0:00:03]} Rxf1 {[%emt 0:00:12]} 62. Be7 {[%emt 0:00:41]} Rf4+ {[%emt 0:00:16]} 63. Kc3 {[%emt 0:00:57]} Kg4 {[%emt 0:00:09]} 64. b3 {[%emt 0:00:33]} Rf3+ {[%emt 0:00:15]} 65. Kd4 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "4.21"]
[White "Nemeth, Zalan"]
[Black "Fiskaaen, Martin Holten"]
[Result "0-1"]
[ECO "B62"]
[WhiteElo "2194"]
[BlackElo "1930"]
[Annotator "RC"]
[PlyCount "78"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:32]} c5 {[%emt 0:00:15]} 2. Nf3 {[%emt 0:00:02]} d6 {[%emt 0:00:11]} 3. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:17]} 5. Nc3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:16]} 6. Bg5 {[%emt 0:00:04]} e6 {[%emt 0:00:26]} 7. Qd3 {[%emt 0:00:07]} Be7 {[%emt 0:01:04]} 8. O-O-O {[%emt 0:00:06]} O-O {[%emt 0:00:27]} 9. Ndb5 {[%emt 0:00:24]} Qb6 {[%emt 0:25:53]} 10. Be3 {[%emt 0:30:45]} Qa5 {[%emt 0:03:25]} 11. f4 {[%emt 0:01:38]} Rd8 {[%emt 0:13:51]} 12. a3 {[%emt 0:00:15]} Rd7 {[%emt 0:06:12]} 13. Be2 {[%emt 0:07:39]} a6 {[%emt 0:02:20]} 14. Nd4 {[%emt 0:03:06]} Nxd4 {[%emt 0:00:41]} 15. Bxd4 {[%emt 0:00:32]} b5 {[%emt 0:00:33]} 16. Bf3 {[%emt 0:00:58]} e5 {[%emt 0:05:49]} 17. Be3 {[%emt 0:00:27]} b4 {[%emt 0:01:57]} 18. axb4 {[%emt 0:01:25]} Qxb4 {[%emt 0:00:15]} 19. fxe5 {[%emt 0:11:50]} dxe5 {[%emt 0:00:46]} 20. Nd5 {[%emt 0:00:54]} Rxd5 {[%emt 0:11:50]} 21. exd5 {[%emt 0:00:09]} e4 {[%emt 0:00:10]} 22. Bxe4 {[%emt 0:07:20]} Nxe4 {[%emt 0:00:54]} 23. Rhf1 {[%emt 0:05:43]} Rb8 {[%emt 0:01:21]} 24. Qd4 {[%emt 0:01:31]} Bc5 {[%emt 0:04:43]} 25. Qxb4 {[%emt 0:03:37]} Bxe3+ {[%emt 0:00:09]} 26. Qd2 {[%emt 0:00:30]} Nxd2 {[%emt 0:01:07]} 27. Rxd2 {[%emt 0:00:04]} Bxd2+ {[%emt 0:01:22]} 28. Kxd2 {[%emt 0:00:01]} Rxb2 {[%emt 0:00:19]} 29. Kc3 {[%emt 0:00:06]} Rb8 {[%emt 0:01:29]} 30. Kd4 {[%emt 0:00:20]} Kf8 {[%emt 0:01:43]} 31. Re1 {[%emt 0:00:07]} Bd7 {[%emt 0:04:21]} 32. c4 {[%emt 0:00:17]} a5 {[%emt 0:01:05]} 33. Kc5 {[%emt 0:02:03]} a4 {[%emt 0:02:52]} 34. Kd6 {[%emt 0:00:05]} Bf5 {[%emt 0:00:14]} 35. c5 {[%emt 0:00:39]} a3 {[%emt 0:00:45]} 36. Ra1 {[%emt 0:03:24]} Be4 {[%emt 0:03:37]} 37. Rxa3 {[%emt 0:01:24]} Rd8+ {[%emt 0:00:28]} 38. Ke5 {[%emt 0:00:29]} Bxd5 {[%emt 0:01:21]} 39. Rd3 {[%emt 0:00:08]} f6+ {[%emt 0:00:13]} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "4.22"]
[White "Polster, Christian"]
[Black "Philipp, Mathias"]
[Result "1/2-1/2"]
[ECO "A94"]
[WhiteElo "2236"]
[BlackElo "2092"]
[Annotator "RC"]
[PlyCount "74"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:04]} f5 {[%emt 0:00:05]} 2. g3 {[%emt 0:06:11]} Nf6 {[%emt 0:02:53]} 3. Bg2 {[%emt 0:00:14]} e6 {[%emt 0:00:03]} 4. Nf3 {[%emt 0:00:28]} d5 {[%emt 0:00:05]} 5. O-O {[%emt 0:00:48]} Be7 {[%emt 0:00:02]} 6. c4 {[%emt 0:00:53]} c6 {[%emt 0:00:08]} 7. b3 {[%emt 0:03:50]} O-O {[%emt 0:01:28]} 8. Ba3 {[%emt 0:01:45]} Nbd7 {[%emt 0:00:06]} 9. Bxe7 {[%emt 0:06:09]} Qxe7 {[%emt 0:00:05]} 10. Nc3 {[%emt 0:00:10]} b6 {[%emt 0:04:03]} 11. Rc1 {[%emt 0:03:36]} Bb7 {[%emt 0:00:44]} 12. cxd5 {[%emt 0:06:16]} exd5 {[%emt 0:00:07]} 13. Ne1 {[%emt 0:03:36]} Rae8 {[%emt 0:03:02]} 14. Nd3 {[%emt 0:02:37]} Ne4 {[%emt 0:00:12]} 15. e3 {[%emt 0:03:10]} a5 {[%emt 0:01:30]} 16. Na4 {[%emt 0:02:32]} Rf6 {[%emt 0:01:29]} 17. Re1 {[%emt 0:01:25]} Kh8 {[%emt 0:03:51]} 18. f3 {[%emt 0:04:45]} Nd6 {[%emt 0:00:54]} 19. Ne5 {[%emt 0:05:04]} Nxe5 {[%emt 0:01:41]} 20. dxe5 {[%emt 0:00:03]} Qxe5 {[%emt 0:00:05]} 21. Nxb6 {[%emt 0:00:14]} Qe7 {[%emt 0:05:52]} 22. Qd2 {[%emt 0:05:50]} Re6 {[%emt 0:00:24]} 23. Kf2 {[%emt 0:02:16]} Nb5 {[%emt 0:01:54]} 24. Na4 {[%emt 0:04:12]} Rh6 {[%emt 0:13:36]} 25. Nc5 {[%emt 0:09:54]} Rxh2 {[%emt 0:04:43]} 26. a4 {[%emt 0:04:33]} Nd6 {[%emt 0:01:11]} 27. Qxa5 {[%emt 0:00:45]} Bc8 {[%emt 0:05:08]} 28. Nd3 {[%emt 0:03:19]} Rh6 {[%emt 0:02:27]} 29. Qb4 {[%emt 0:02:14]} Rf6 {[%emt 0:02:50]} 30. Qd4 {[%emt 0:06:20]} Kg8 {[%emt 0:02:43]} 31. Kg1 {[%emt 0:00:50]} Bd7 {[%emt 0:08:32]} 32. Nc5 {[%emt 0:05:51]} Qf7 {[%emt 0:06:50]} 33. b4 {[%emt 0:03:06]} f4 {[%emt 0:02:22]} 34. exf4 {[%emt 0:01:39]} Nf5 {[%emt 0:00:37]} 35. Qf2 {[%emt 0:00:27]} d4 {[%emt 0:02:31]} 36. Ne4 {[%emt 0:01:07]} Rg6 {[%emt 0:00:50]} 37. Ng5 {[%emt 0:01:57]} Qb3 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "4.23"]
[White "Lhotska, Anna"]
[Black "Pap, Gyula"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2113"]
[BlackElo "2481"]
[Annotator "TA"]
[PlyCount "30"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,30,8,27,6,44,-12,35,25,40,46,52,54,66,55,68]} 1. e4 {[%emt 0:00:04]} c6 {[%emt 0:02:03]} 2. d4 {[%emt 0:00:16]} d5 {[%emt 0:00:08]} 3. exd5 {[%emt 0:00:24]} cxd5 {[%emt 0:00:08]} 4. Bd3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:38]} 5. c3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:12]} 6. h3 {[%emt 0:00:23]} g6 {[%emt 0:04:03]} 7. Nf3 {[%emt 0:00:50]} Bf5 {[%emt 0:00:37]} 8. O-O {[%emt 0:01:26] 8.Be2 is the hot move.} Bg7 {[%emt 0:00:09]} 9. Re1 {[%emt 0:01:34]} O-O {[%emt 0:04:54]} 10. Bf4 {[%emt 0:02:16] B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} Qb6 {[%emt 0:02:39]} 11. Re2 {[%emt 0:07:57] [#]} (11. Bxf5 $14 gxf5 12. Qb3) 11... Ne4 $146 {[%emt 0:03:12]} (11... Be4 $11 {deserves consideration.}) ({Predecessor:} 11... Rac8 12. Bxf5 gxf5 13. Qb3 Qa6 14. Re1 e6 15. Ne5 Nh5 16. Nxc6 Rxc6 17. Bg5 Kh8 {0-1 (41) Tong,K (2049)-Walter,T (2177) Fuerth 2016}) 12. Nh4 {[%emt 0:12:31]} Bd7 {[%emt 0:32:08]} 13. Nd2 {[%emt 0:11:03] White is slightly better.} f5 {[%emt 0:07:14]} 14. Nhf3 {[%emt 0:05:22] Prevents g5.} e6 {[%emt 0:01:20]} 15. Nb3 {[%emt 0:02:04]} Rae8 {[%emt 0:02:19] Weighted Error Value: White=0.19 (very precise) /Black=0.21 (precise)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "4.24"]
[White "Kaspi, Alexander"]
[Black "Kowalec, Maciej"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2414"]
[BlackElo "2104"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 25,73,35,33,37,28,24,35,37,37,41,37,6,47,45,50,-18,0,0,0,0,25,23,15,33,14,17,25,-36,0,0,0,0,0,0,0,0,0,0,166,155,167,156,1004,924,29985,29986,29990,29991,29991,29992]} 1. d4 {[%emt 0:00:16]} d5 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:07]} e6 {[%emt 0:00:34]} 3. Nc3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:07]} 4. cxd5 {[%emt 0:00:12]} exd5 {[%emt 0:00:09]} 5. Bg5 {[%emt 0:00:06]} Be7 {[%emt 0:00:41]} 6. e3 {[%emt 0:00:08]} c6 {[%emt 0:00:37]} 7. Bd3 {[%emt 0:00:08]} O-O {[%emt 0:01:34]} 8. Qc2 {[%emt 0:00:07]} Nbd7 {[%emt 0:01:56]} 9. Nf3 {[%emt 0:00:09]} Re8 {[%emt 0:00:56]} 10. O-O {[%emt 0:00:10]} h6 {[%emt 0:04:59]} 11. Bh4 {[%emt 0:01:08]} Ne4 {[%emt 0:04:47]} 12. Bxe4 {[%emt 0:01:10]} Bxh4 {[%emt 0:00:41]} 13. Bh7+ {[%emt 0:00:09]} Kh8 {[%emt 0:01:01]} 14. Nxh4 {[%emt 0:08:33] D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2).} Qxh4 {[%emt 0:00:22]} 15. Bd3 {[%emt 0:02:07]} Nf6 {[%emt 0:03:53]} 16. b4 {[%emt 0:06:58] White is slightly better.} Ng4 {[%emt 0:11:42][%csl Gg4][%cal Rh4h2]} 17. h3 {[%emt 0:00:17]} Nf6 {[%emt 0:00:08][%cal Oc8h3] [#]} 18. Bf5 $146 {[%emt 0:09:41]} ({Predecessor:} 18. Ne2 Qg5 19. Nf4 Bd7 20. a4 Nh5 21. Nxh5 Qxh5 22. b5 Rac8 23. Qb2 Qg5 24. bxc6 bxc6 {1-0 (67) Waller,A (2276)-Nitz,M (2134) ICCF email 2017}) 18... Ne4 {[%emt 0:06:57]} 19. Bxe4 {[%emt 0:00:30]} dxe4 {[%emt 0:00:13]} 20. f4 {[%emt 0:00:17] [#]} (20. Ne2 $14) 20... Bxh3 $1 {[%emt 0:11:06]} 21. gxh3 {[%emt 0:12:48] Threatens to win with Kh2.} Qg3+ {[%emt 0:00:09]} 22. Kh1 {[%emt 0:00:05] Hoping for Rae1.} Qxh3+ {[%emt 0:00:05]} 23. Qh2 {[%emt 0:00:15]} Qxe3 {[%emt 0:00:08]} 24. Ne2 {[%emt 0:00:07]} a5 {[%emt 0:01:55]} 25. b5 {[%emt 0:01:52]} cxb5 {[%emt 0:03:18]} 26. Rab1 {[%emt 0:02:13]} (26. f5 $11) 26... b4 {[%emt 0:02:15]} 27. Rb3 {[%emt 0:00:36]} Qd2 {[%emt 0:00:23]} 28. Rg3 {[%emt 0:00:06]} Ra6 {[%emt 0:04:21] And now ...Rg6 would win.} 29. f5 {[%emt 0:01:05][%cal Of5f6] Inhibits Rg6.} Rf6 {[%emt 0:08:10]} (29... Qxa2 30. f6 Qd2 31. fxg7+ Kg8 32. Qh5 $18) 30. Qg2 {[%emt 0:04:55]} Rg8 {[%emt 0:03:24]} (30... Qxa2 31. Rxg7 Qa3 32. Ng3 $1 Kxg7 33. Nh5+ Kf8 34. Qg7+ Ke7 35. Qxf6+ Kd7 36. Qxf7+ Kd8 37. Kg2 $18) 31. Qxe4 {[%emt 0:00:20] Rfg1 is the strong threat.} Rc6 $2 {[%emt 0:06:33]} (31... Qxa2 $11 32. d5 Qa4) 32. Rfg1 $1 $18 {[%emt 0:05:04]} Qxa2 {[%emt 0:04:55] [#]} 33. Nf4 $1 {[%emt 0:11:36] Strongly threatening Qe5.} Rc3 $2 {[%emt 0:08:02] This costs Black the game.} (33... Qc4 $16) 34. R3g2 {[%emt 0:00:47]} Qb3 {[%emt 0:01:42] [#]} 35. f6 $1 {[%emt 0:05:51] White mates.} g6 {[%emt 0:04:22]} 36. Rh2 {[%emt 0:00:33][%cal Rh2h6]} h5 {[%emt 0:00:49] [#]} 37. Qf5 $3 {[%emt 0:15:58][%mdl 512] Weighted Error Value: White=0.10 (very precise) /Black=0.47} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.08"]
[Round "5.1"]
[White "Risting, Eivind Olav"]
[Black "Cernousek, Lukas"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "2325"]
[BlackElo "2429"]
[Annotator "RC"]
[PlyCount "14"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:07]} d5 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:11]} c6 {[%emt 0:00:05]} 3. cxd5 {[%emt 0:00:16]} cxd5 {[%emt 0:00:05]} 4. Nc3 {[%emt 0:00:22]} Nf6 {[%emt 0:00:05]} 5. Bf4 {[%emt 0:00:29]} Nc6 {[%emt 0:00:07]} 6. Nf3 {[%emt 0:00:15]} Bf5 {[%emt 0:00:22]} 7. e3 {[%emt 0:00:14]} e6 {[%emt 0:00:05]} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.08"]
[Round "5.2"]
[White "Brejnik, Gustav"]
[Black "Zanan, Evgeny"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2292"]
[BlackElo "2521"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,73,7,27,12,9,12,14,12,22,8,20,14,12,7,17,6,17,13,19,6,6,9,9,10,14,8,53,44,44,32,62,52,94,92,141,148,168,176,187,62,66,63,67,37,97,93,183,199,192,199,271,271,271,271,422,372,619,612,618,608,12837,600,12838,12838]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:08:53]} 2. c4 {[%emt 0:00:06]} e6 {[%emt 0:00:04]} 3. Nf3 {[%emt 0:00:09]} d5 {[%emt 0:00:05]} 4. g3 {[%emt 0:00:06]} dxc4 {[%emt 0:00:05]} 5. Bg2 {[%emt 0:00:10]} Bb4+ {[%emt 0:00:11]} 6. Bd2 {[%emt 0:02:38]} a5 {[%emt 0:03:51]} 7. a3 {[%emt 0:00:56] E04: Open Catalan: 5 Nf3.} Bxd2+ {[%emt 0:02:42]} 8. Nbxd2 {[%emt 0:01:59]} b5 {[%emt 0:04:26]} 9. b3 {[%emt 0:00:16] The position is equal.} cxb3 {[%emt 0:00:08]} 10. Qxb3 {[%emt 0:00:11]} c6 {[%emt 0:00:05]} 11. O-O {[%emt 0:00:09][%mdl 1024] White has compensation.} O-O {[%emt 0:00:04]} 12. Rfc1 {[%emt 0:00:42]} Bb7 {[%emt 0:01:01]} 13. Qb2 {[%emt 0:00:29]} Qe7 {[%emt 0:05:32]} 14. Ne5 {[%emt 0:08:42]} Nd5 {[%emt 0:18:45]} 15. Ne4 {[%emt 0:22:27] [#]} f6 $146 {[%emt 0:02:20]} ({Predecessor:} 15... Rc8 16. Nc5 Na6 17. Nb3 Qd8 18. e4 Nf6 19. Qc3 c5 20. Nxa5 Bxe4 21. Nec6 Qe8 22. Bxe4 Nxe4 {½-½ (57) Fus,J (2403)-Marn,J (2280) Belgrade 2021}) 16. Nd3 {[%emt 0:01:27]} Nd7 {[%emt 0:00:14]} 17. Nec5 {[%emt 0:01:21]} Nxc5 18. Nxc5 {[%emt 0:02:53]} Rad8 {[%emt 0:26:36]} 19. e4 {[%emt 0:29:09]} Nb6 {[%emt 0:00:36]} 20. a4 {[%emt 0:00:11]} b4 {[%emt 0:08:05]} 21. Bh3 {[%emt 0:03:14]} Bc8 {[%emt 0:03:05]} 22. Nb3 $1 $36 {[%emt 0:03:38][%csl LRa5,LRc6][%mdl 2112] [#] Discovered Attack. Keeping Black busy. White is more active.} e5 {[%emt 0:06:39]} (22... Qa7 $142) 23. Bxc8 $16 {[%emt 0:01:15]} Rxc8 {[%emt 0:00:06]} 24. Nxa5 {[%emt 0:06:52]} Qd6 {[%emt 0:05:32]} 25. Nc4 {[%emt 0:01:59]} ({White should try} 25. Qb3+ $18 Kh8 26. Rab1) 25... Nxc4 $14 {[%emt 0:00:04]} 26. Rxc4 {[%emt 0:00:04]} Rb8 {[%emt 0:00:05]} 27. Rac1 {[%emt 0:02:06]} exd4 {[%emt 0:00:19]} (27... b3 $14) 28. Rxd4 $16 {[%emt 0:00:53]} Qe5 {[%emt 0:01:44] [#]} (28... Qe7 $16) 29. Qb3+ $1 $18 {[%emt 0:00:26]} ({Resist} 29. Rxc6 $6 b3 $14) 29... Kh8 {[%emt 0:00:28]} 30. Rxb4 {[%emt 0:00:05]} f5 {[%emt 0:00:05]} (30... Rbc8 $142 31. Qc3 Qxc3 32. Rxc3 Kg8) 31. exf5 {[%emt 0:01:12] Hoping for Rxb8.} ({Don't play} 31. Rxc6 fxe4 32. Rxb8 Qxb8 33. Qxb8 Rxb8 $18) 31... Rxb4 {[%emt 0:02:25]} 32. Qxb4 {[%emt 0:00:01][%cal Rb4f8] KQR-KQR} Rb8 {[%emt 0:00:06]} (32... Qxf5 {was worth a try.} 33. Qb6 Qg5 34. Rxc6 Qd2) 33. Qc5 {[%emt 0:08:12]} Qe4 {[%emt 0:00:44]} (33... Qxc5 34. Rxc5 Rb1+ 35. Kg2 Rb6) 34. Qd6 {[%emt 0:01:16] White is clearly winning.} Rc8 {[%emt 0:00:19]} 35. f6 {[%emt 0:00:38] And now Qd7 would win.} gxf6 {[%emt 0:00:47]} 36. Qxf6+ {[%emt 0:00:05]} Kg8 {[%emt 0:00:03]} 37. Rc5 {[%emt 0:00:49] Weighted Error Value: White=0.10 (very precise) /Black=0.33} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.08"]
[Round "5.3"]
[White "Mirzoev, Azer"]
[Black "Santagati, Alessandro"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2424"]
[BlackElo "2299"]
[Annotator "RC"]
[PlyCount "91"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:04:11]} Nf6 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:06]} d5 {[%emt 0:00:06]} 3. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:09]} 4. Nc3 {[%emt 0:00:05]} Bb4 {[%emt 0:00:18]} 5. Qa4+ {[%emt 0:00:11]} Nc6 {[%emt 0:00:07]} 6. a3 {[%emt 0:00:09]} Bxc3+ {[%emt 0:01:00]} 7. bxc3 {[%emt 0:00:06]} Ne4 {[%emt 0:00:32]} 8. Qc2 {[%emt 0:00:51]} Na5 {[%emt 0:01:46]} 9. e3 {[%emt 0:00:45]} b6 {[%emt 0:02:22]} 10. cxd5 {[%emt 0:09:46]} exd5 {[%emt 0:00:40]} 11. Bd3 {[%emt 0:00:04]} O-O {[%emt 0:01:38]} 12. c4 {[%emt 0:09:23]} Ba6 {[%emt 0:10:59]} 13. Nd2 {[%emt 0:10:25]} f5 {[%emt 0:09:12]} 14. O-O {[%emt 0:04:56]} Rf6 {[%emt 0:07:35]} 15. cxd5 {[%emt 0:07:15]} Bxd3 {[%emt 0:00:36]} 16. Qxd3 {[%emt 0:00:04]} Qxd5 {[%emt 0:00:46]} 17. f3 {[%emt 0:06:32]} Nc5 {[%emt 0:08:57]} 18. Qc2 {[%emt 0:05:49]} Ncb3 {[%emt 0:05:32]} 19. Nxb3 {[%emt 0:00:51]} Nxb3 {[%emt 0:00:16]} 20. Rb1 {[%emt 0:00:07]} Nxc1 {[%emt 0:00:34]} 21. Rfxc1 {[%emt 0:00:10]} c5 {[%emt 0:07:55]} 22. dxc5 {[%emt 0:01:51]} Rc8 {[%emt 0:00:38]} 23. Rd1 {[%emt 0:05:59]} Qxc5 {[%emt 0:10:30]} 24. Qb3+ {[%emt 0:00:30]} Kh8 {[%emt 0:00:40]} 25. Rd5 {[%emt 0:01:00]} Qe7 {[%emt 0:02:44]} 26. Rbd1 {[%emt 0:00:18]} Re8 {[%emt 0:03:51]} 27. R1d3 {[%emt 0:02:26]} Rc6 {[%emt 0:02:32]} 28. Qb2 {[%emt 0:10:41]} Qc7 {[%emt 0:04:52]} 29. Qb5 {[%emt 0:03:12]} h6 {[%emt 0:02:41]} 30. f4 {[%emt 0:06:09]} Rc1+ {[%emt 0:05:34]} 31. Kf2 {[%emt 0:03:11]} Qc2+ {[%emt 0:01:13]} 32. Rd2 {[%emt 0:04:52]} Qe4 {[%emt 0:00:18]} 33. Qd3 {[%emt 0:00:40]} Qe7 {[%emt 0:01:22]} 34. g3 {[%emt 0:00:12]} Rh1 {[%emt 0:01:37]} 35. Kf3 {[%emt 0:02:19]} Re1 {[%emt 0:00:39]} 36. Re5 {[%emt 0:00:22]} Qf7 {[%emt 0:03:01]} 37. Qd5 {[%emt 0:01:13]} Qh5+ {[%emt 0:00:10]} 38. Kf2 {[%emt 0:00:24]} Rxe5 {[%emt 0:00:48]} 39. fxe5 {[%emt 0:00:08]} Ra1 {[%emt 0:00:55]} 40. h4 {[%emt 0:01:17]} Qg4 {[%emt 0:04:40]} 41. e6 {[%emt 0:31:06]} f4 {[%emt 0:03:47]} 42. exf4 {[%emt 0:00:00]} Rxa3 {[%emt 0:00:50]} 43. Qa8+ {[%emt 0:00:00]} Kh7 {[%emt 0:00:07]} 44. Qe4+ {[%emt 0:00:00]} Qg6 {[%emt 0:00:14]} 45. Qxg6+ {[%emt 0:00:00]} Kxg6 {[%emt 0:00:06]} 46. Re2 {[%emt 0:00:00]} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.08"]
[Round "5.4"]
[White "Kvaloy, Aksel Bu"]
[Black "Kambrath, Yannick"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2289"]
[BlackElo "2401"]
[Annotator "RC"]
[PlyCount "54"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:22]} Nf6 {[%emt 0:07:36]} 2. c4 {[%emt 0:00:35]} e6 {[%emt 0:01:00]} 3. g3 {[%emt 0:00:33]} d5 {[%emt 0:00:15]} 4. Nf3 {[%emt 0:00:11]} Bb4+ {[%emt 0:00:28]} 5. Bd2 {[%emt 0:00:50]} Be7 {[%emt 0:01:31]} 6. Bg2 {[%emt 0:00:50]} Nbd7 {[%emt 0:00:48]} 7. O-O {[%emt 0:02:41]} O-O {[%emt 0:00:19]} 8. Qc2 {[%emt 0:00:38]} Ne4 {[%emt 0:03:24]} 9. Bf4 {[%emt 0:01:45]} c6 {[%emt 0:01:18]} 10. h4 {[%emt 0:00:24]} b6 {[%emt 0:15:43]} 11. Nbd2 {[%emt 0:18:44]} Nxd2 {[%emt 0:09:15]} 12. Nxd2 {[%emt 0:00:28]} Bb7 {[%emt 0:00:25]} 13. Rfd1 {[%emt 0:08:09]} Rc8 {[%emt 0:04:57]} 14. Rac1 {[%emt 0:06:54]} Bf6 {[%emt 0:12:24]} 15. Nf3 {[%emt 0:12:19]} Re8 {[%emt 0:16:22]} 16. Bg5 {[%emt 0:15:02]} c5 {[%emt 0:03:53]} 17. dxc5 {[%emt 0:03:18]} Rxc5 {[%emt 0:00:56]} 18. Bxf6 {[%emt 0:03:40]} Nxf6 {[%emt 0:00:47]} 19. Qb1 {[%emt 0:07:51]} Qa8 {[%emt 0:06:29]} 20. cxd5 {[%emt 0:00:58]} Rxc1 {[%emt 0:00:31]} 21. Rxc1 {[%emt 0:00:16]} Bxd5 {[%emt 0:00:49]} 22. Ne1 {[%emt 0:01:12]} h6 {[%emt 0:03:56]} 23. Qc2 {[%emt 0:03:38]} Rd8 {[%emt 0:02:17]} 24. b3 {[%emt 0:02:21]} Bxg2 {[%emt 0:01:14]} 25. Nxg2 {[%emt 0:00:04]} Nd5 {[%emt 0:00:13]} 26. Qd2 {[%emt 0:04:30]} Qb8 {[%emt 0:03:23]} 27. Ne3 {[%emt 0:01:54]} Nxe3 {[%emt 0:02:05]} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.08"]
[Round "5.5"]
[White "Weishaeutel, Moritz"]
[Black "Kulhanek, Tomas"]
[Result "0-1"]
[ECO "E42"]
[WhiteElo "2400"]
[BlackElo "2319"]
[Annotator "RC"]
[PlyCount "126"]
[EventDate "2022.08.05"]
[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 0:00:48]} 2. c4 {[%emt 0:00:06]} e6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:04]} Bb4 {[%emt 0:00:14]} 4. e3 {[%emt 0:00:07]} c5 {[%emt 0:01:27]} 5. Nge2 {[%emt 0:00:24]} cxd4 {[%emt 0:03:10]} 6. exd4 {[%emt 0:00:15]} d5 {[%emt 0:00:51]} 7. c5 {[%emt 0:02:50]} Ne4 {[%emt 0:05:35]} 8. a3 {[%emt 0:04:48]} Bxc3+ {[%emt 0:01:37]} 9. Nxc3 {[%emt 0:00:13]} Nxc3 {[%emt 0:00:07]} 10. bxc3 {[%emt 0:00:04]} b6 {[%emt 0:12:25]} 11. Bb5+ {[%emt 0:11:55]} Bd7 {[%emt 0:00:21]} 12. cxb6 {[%emt 0:00:08]} axb6 {[%emt 0:00:45]} 13. Bd3 {[%emt 0:00:10]} O-O {[%emt 0:06:07]} 14. Qh5 {[%emt 0:05:31]} f5 {[%emt 0:01:34]} 15. O-O {[%emt 0:03:17]} Qc7 {[%emt 0:00:58]} 16. Bd2 {[%emt 0:00:58]} Nc6 {[%emt 0:02:42]} 17. Rfe1 {[%emt 0:06:39]} Rf6 {[%emt 0:08:27]} 18. Qh4 {[%emt 0:07:59]} Na5 {[%emt 0:03:51]} 19. Rac1 {[%emt 0:09:00]} Ba4 {[%emt 0:09:32]} 20. Bf4 {[%emt 0:03:38]} Qd7 {[%emt 0:02:28]} 21. Re3 {[%emt 0:01:17]} Rg6 {[%emt 0:00:35]} 22. Be2 {[%emt 0:02:39]} Nc4 {[%emt 0:02:35]} 23. Rh3 {[%emt 0:00:38]} h6 {[%emt 0:00:15]} 24. Bh5 {[%emt 0:02:05]} Rf6 {[%emt 0:00:55]} 25. Rg3 {[%emt 0:00:11]} Kh8 {[%emt 0:00:47]} 26. Bg6 {[%emt 0:02:14]} Rxg6 {[%emt 0:06:58]} 27. Rxg6 {[%emt 0:00:32]} Qf7 {[%emt 0:01:18]} 28. Rg3 {[%emt 0:00:23]} Kh7 {[%emt 0:00:06]} 29. Be5 {[%emt 0:08:13]} Rg8 {[%emt 0:00:13]} 30. Bf4 {[%emt 0:03:04]} Ra8 {[%emt 0:08:05]} 31. Rh3 {[%emt 0:05:49]} Qf8 {[%emt 0:04:52]} 32. Kh1 {[%emt 0:00:21]} Be8 {[%emt 0:01:19]} 33. Rg1 {[%emt 0:01:17]} Rxa3 {[%emt 0:04:33]} 34. g4 {[%emt 0:01:10]} Bg6 {[%emt 0:01:03]} 35. Rhg3 {[%emt 0:01:50]} Ra7 {[%emt 0:03:24]} 36. h3 {[%emt 0:03:28]} fxg4 {[%emt 0:03:15]} 37. Rxg4 {[%emt 0:00:57]} Bf5 {[%emt 0:01:25]} 38. R4g3 {[%emt 0:00:43]} Rf7 {[%emt 0:02:42]} 39. Kh2 {[%emt 0:01:01]} g6 {[%emt 0:01:24]} 40. Rf3 {[%emt 0:01:53]} Ra7 {[%emt 0:01:03]} 41. Be5 {[%emt 0:36:11]} Nxe5 {[%emt 0:06:58]} 42. dxe5 {[%emt 0:00:00]} Rg7 {[%emt 0:01:04]} 43. Ra1 {[%emt 0:00:00]} g5 {[%emt 0:02:05]} 44. Qd4 {[%emt 0:00:00]} h5 {[%emt 0:04:58]} 45. Qxb6 {[%emt 0:00:00]} g4 {[%emt 0:00:08]} 46. Rf4 {[%emt 0:00:00]} Qe7 {[%emt 0:01:40]} 47. Qe3 {[%emt 0:00:00]} gxh3 {[%emt 0:02:14]} 48. Rfa4 {[%emt 0:00:00]} d4 {[%emt 0:01:48]} 49. Qf3 {[%emt 0:00:00]} Bg4 {[%emt 0:01:32]} 50. Qe4+ {[%emt 0:00:00]} Bf5 {[%emt 0:00:04]} 51. Qf3 {[%emt 0:00:00]} Bg4 {[%emt 0:00:04]} 52. Qf4 {[%emt 0:05:33]} Qb7 {[%emt 0:04:00]} 53. Rg1 {[%emt 0:00:16]} dxc3 {[%emt 0:01:27]} 54. Rb4 {[%emt 0:02:01]} Qf7 {[%emt 0:03:39]} 55. Qg3 {[%emt 0:03:54]} c2 {[%emt 0:00:44]} 56. Rc4 {[%emt 0:00:28]} Bf5 {[%emt 0:00:55]} 57. Qf3 {[%emt 0:02:05]} Rxg1 {[%emt 0:03:12]} 58. Kxg1 {[%emt 0:00:03]} Qg7+ {[%emt 0:01:26]} 59. Kh1 {[%emt 0:00:04]} Kh6 {[%emt 0:00:42]} 60. Rc5 {[%emt 0:01:30]} Qg5 {[%emt 0:00:38]} 61. Qc6 {[%emt 0:00:31]} Qc1+ {[%emt 0:00:38]} 62. Kh2 {[%emt 0:00:05]} Qf4+ {[%emt 0:00:04]} 63. Kg1 {[%emt 0:00:12]} h2+ {[%emt 0:00:25]} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.08"]
[Round "5.6"]
[White "Slampa, Jan"]
[Black "Roubalik, Jakub"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "2254"]
[BlackElo "2380"]
[Annotator "RC"]
[PlyCount "34"]
[EventDate "2022.08.05"]
[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 0:02:23]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:08]} 3. Bb5 {[%emt 0:00:13]} a6 {[%emt 0:00:09]} 4. Ba4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:13]} 5. O-O {[%emt 0:00:14]} Be7 {[%emt 0:00:10]} 6. d3 {[%emt 0:00:07]} b5 {[%emt 0:00:38]} 7. Bb3 {[%emt 0:00:03]} d6 {[%emt 0:01:09]} 8. a3 {[%emt 0:02:42]} O-O {[%emt 0:02:17]} 9. Nc3 {[%emt 0:00:16]} Bg4 {[%emt 0:01:38]} 10. Be3 {[%emt 0:00:08]} Nd4 {[%emt 0:04:18]} 11. Bxd4 {[%emt 0:00:09]} exd4 {[%emt 0:00:02]} 12. Nd5 {[%emt 0:00:10]} c5 {[%emt 0:08:46]} 13. h3 {[%emt 0:00:15]} Be6 {[%emt 0:01:52]} 14. Nxf6+ {[%emt 0:00:34]} Bxf6 {[%emt 0:00:07]} 15. Bxe6 {[%emt 0:00:08]} fxe6 {[%emt 0:00:06]} 16. Qe2 {[%emt 0:00:09]} Qc7 {[%emt 0:05:44]} 17. a4 {[%emt 0:01:18]} c4 {[%emt 0:09:36]} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.08"]
[Round "5.7"]
[White "Fiskaaen, Martin Holten"]
[Black "Sarkar, Justin"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "1930"]
[BlackElo "2346"]
[Annotator "RC"]
[PlyCount "88"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:20]} 2. c4 {[%emt 0:00:09]} e6 {[%emt 0:00:42]} 3. Nf3 {[%emt 0:00:12]} d5 {[%emt 0:00:52]} 4. Nc3 {[%emt 0:00:10]} Bb4 {[%emt 0:01:45]} 5. Qa4+ {[%emt 0:00:24]} Nc6 {[%emt 0:00:07]} 6. e3 {[%emt 0:00:16]} O-O {[%emt 0:01:08]} 7. Qc2 {[%emt 0:00:26]} Ne7 {[%emt 0:01:47]} 8. Bd2 {[%emt 0:09:32]} b6 {[%emt 0:02:14]} 9. a3 {[%emt 0:01:04]} Bxc3 {[%emt 0:00:08]} 10. Bxc3 {[%emt 0:00:19]} Bb7 {[%emt 0:02:56]} 11. b3 {[%emt 0:07:44]} dxc4 {[%emt 0:07:04]} 12. bxc4 {[%emt 0:00:22]} Be4 {[%emt 0:00:17]} 13. Qb2 {[%emt 0:06:55]} Bb7 {[%emt 0:00:13]} 14. Nd2 {[%emt 0:05:28]} Nf5 {[%emt 0:02:12]} 15. Bd3 {[%emt 0:04:56]} Nh4 {[%emt 0:06:36]} 16. f3 {[%emt 0:11:40]} Nxg2+ {[%emt 0:33:51]} 17. Kf2 {[%emt 0:00:50]} Nh4 {[%emt 0:02:52]} 18. Rag1 {[%emt 0:03:03]} Nh5 {[%emt 0:07:37]} 19. Be4 {[%emt 0:20:03]} Bxe4 {[%emt 0:01:49]} 20. Nxe4 {[%emt 0:00:09]} Ng6 {[%emt 0:04:53]} 21. Ng3 {[%emt 0:09:57]} Qh4 {[%emt 0:00:53]} 22. f4 {[%emt 0:03:03]} c5 {[%emt 0:03:23]} 23. d5 {[%emt 0:06:59]} exd5 {[%emt 0:00:26]} 24. cxd5 {[%emt 0:00:01]} Rad8 {[%emt 0:05:36]} 25. Rd1 {[%emt 0:00:12]} f5 {[%emt 0:03:55]} 26. d6 {[%emt 0:02:49]} Rf7 {[%emt 0:05:35]} 27. Qb3 {[%emt 0:02:42]} Nf6 {[%emt 0:02:49]} 28. Kg2 {[%emt 0:01:13]} Ne4 {[%emt 0:01:08]} 29. Nxe4 {[%emt 0:02:47]} fxe4 {[%emt 0:00:02]} 30. Qe6 {[%emt 0:00:26]} Qh5 {[%emt 0:01:02]} 31. Rhf1 {[%emt 0:01:17]} Qf5 {[%emt 0:01:15]} 32. Qc4 {[%emt 0:00:40]} Nh4+ {[%emt 0:00:21]} 33. Kh1 {[%emt 0:00:15]} Nf3 {[%emt 0:00:40]} 34. Rf2 {[%emt 0:00:35]} Kf8 {[%emt 0:00:28]} 35. Rg2 {[%emt 0:00:29]} g6 {[%emt 0:00:29]} 36. Ba1 {[%emt 0:00:30]} Rfd7 {[%emt 0:00:29]} 37. Qc3 {[%emt 0:00:30]} Rxd6 {[%emt 0:00:20]} 38. Qg7+ {[%emt 0:00:34]} Ke8 {[%emt 0:00:01]} 39. Rf1 {[%emt 0:00:33]} Rd1 {[%emt 0:00:22]} 40. Rgf2 {[%emt 0:00:27]} Qf7 {[%emt 0:00:59]} 41. Qc3 {[%emt 0:10:34]} R8d2 {[%emt 0:03:12]} 42. Kg2 {[%emt 0:15:13]} Rxf1 {[%emt 0:00:49]} 43. Kxf1 {[%emt 0:00:31]} Rd1+ {[%emt 0:00:11]} 44. Ke2 {[%emt 0:01:07]} Re1+ {[%emt 0:00:06]} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.08"]
[Round "5.8"]
[White "Ranaldi, Lucas"]
[Black "Mirimanian, Hayk"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "2339"]
[BlackElo "2228"]
[Annotator "RC"]
[PlyCount "103"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:02]} Nf6 {[%emt 0:06:00]} 2. Nf3 {[%emt 0:00:48]} e6 {[%emt 0:00:22]} 3. Nc3 {[%emt 0:02:12]} d5 {[%emt 0:00:26]} 4. d4 {[%emt 0:00:27]} dxc4 {[%emt 0:02:19]} 5. e4 {[%emt 0:00:22]} Bb4 {[%emt 0:02:59]} 6. Bg5 {[%emt 0:00:35]} h6 {[%emt 0:12:08]} 7. Bxf6 {[%emt 0:00:33]} Qxf6 {[%emt 0:06:17]} 8. Bxc4 {[%emt 0:00:36]} O-O {[%emt 0:00:42]} 9. e5 {[%emt 0:09:02]} Qe7 {[%emt 0:10:19]} 10. O-O {[%emt 0:02:45]} Bxc3 {[%emt 0:01:17]} 11. bxc3 {[%emt 0:00:13]} Rd8 {[%emt 0:06:37]} 12. Qe2 {[%emt 0:07:33]} Nd7 {[%emt 0:05:19]} 13. Rad1 {[%emt 0:05:07]} Nf8 {[%emt 0:03:33]} 14. Nd2 {[%emt 0:06:52]} Qa3 {[%emt 0:06:37]} 15. Ne4 {[%emt 0:09:39]} Bd7 {[%emt 0:00:19]} 16. Rd3 {[%emt 0:13:40]} Bc6 {[%emt 0:06:22]} 17. f4 {[%emt 0:06:16]} b5 {[%emt 0:03:39]} 18. Bb3 {[%emt 0:01:18]} Bxe4 {[%emt 0:00:18]} 19. Qxe4 {[%emt 0:00:12]} c5 {[%emt 0:00:42]} 20. Rg3 {[%emt 0:07:42]} cxd4 {[%emt 0:01:03]} 21. cxd4 {[%emt 0:03:04]} Qb2 {[%emt 0:03:11]} 22. d5 {[%emt 0:02:28]} exd5 {[%emt 0:00:40]} 23. Bxd5 {[%emt 0:00:14]} Rac8 {[%emt 0:00:19]} 24. Bxf7+ {[%emt 0:11:02]} Kxf7 {[%emt 0:00:12]} 25. Qb7+ {[%emt 0:00:11]} Ke8 {[%emt 0:05:27]} 26. Rxg7 {[%emt 0:00:14]} Qd4+ {[%emt 0:00:08]} 27. Kh1 {[%emt 0:00:07]} Nd7 {[%emt 0:00:06]} 28. Qf3 {[%emt 0:04:32]} Kf8 {[%emt 0:01:01]} 29. Qg3 {[%emt 0:02:37]} Qc4 {[%emt 0:00:20]} 30. Rg1 {[%emt 0:00:36]} Nc5 {[%emt 0:05:03]} 31. Rxa7 {[%emt 0:01:59]} Rd7 {[%emt 0:02:22]} 32. Rxd7 {[%emt 0:00:19]} Nxd7 {[%emt 0:00:01]} 33. Qh3 {[%emt 0:00:49]} Qc6 {[%emt 0:04:02]} 34. e6 {[%emt 0:01:11]} Nf6 {[%emt 0:00:02]} 35. Qxh6+ {[%emt 0:00:28]} Ke7 {[%emt 0:00:04]} 36. Qg7+ {[%emt 0:00:58]} Kxe6 {[%emt 0:00:02]} 37. Re1+ {[%emt 0:00:18]} Ne4 {[%emt 0:00:02]} 38. h3 {[%emt 0:00:55]} Re8 {[%emt 0:00:01]} 39. Qg6+ {[%emt 0:01:17]} Kd7 {[%emt 0:00:01]} 40. Qf5+ {[%emt 0:00:43]} Kc7 {[%emt 0:02:12]} 41. Kh2 {[%emt 0:06:08]} Kb6 {[%emt 0:03:50]} 42. Qg4 {[%emt 0:07:45]} Nc3 {[%emt 0:11:08]} 43. Rxe8 {[%emt 0:00:40]} Qxe8 {[%emt 0:00:02]} 44. Qf3 {[%emt 0:01:08]} Qe1 {[%emt 0:01:24]} 45. f5 {[%emt 0:06:28]} Qe5+ {[%emt 0:11:43]} 46. g3 {[%emt 0:01:18]} Ne4 {[%emt 0:02:57]} 47. h4 {[%emt 0:00:50]} Qb2+ {[%emt 0:00:34]} 48. Kh3 {[%emt 0:04:23]} Nf2+ {[%emt 0:00:05]} 49. Kg2 {[%emt 0:00:22]} Ne4+ {[%emt 0:02:03]} 50. Kh3 {[%emt 0:00:18]} Nf2+ {[%emt 0:00:22]} 51. Kg2 {[%emt 0:00:17]} Ne4+ {[%emt 0:00:04]} 52. Kh3 {[%emt 0:00:08]} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.08"]
[Round "5.9"]
[White "Lalic, Bogdan"]
[Black "Svatos, Jan"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "2412"]
[BlackElo "2185"]
[Annotator "RC"]
[PlyCount "114"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:06:43]} Nf6 {[%emt 0:00:08]} 2. Nc3 {[%emt 0:00:12]} e6 {[%emt 0:00:05]} 3. Nf3 {[%emt 0:00:13]} b6 {[%emt 0:02:19]} 4. g3 {[%emt 0:00:10]} Bb7 {[%emt 0:00:04]} 5. Bg2 {[%emt 0:00:07]} Bb4 {[%emt 0:00:38]} 6. Qb3 {[%emt 0:01:17]} a5 {[%emt 0:01:14]} 7. O-O {[%emt 0:00:31]} O-O {[%emt 0:00:46]} 8. d4 {[%emt 0:00:59]} Bxc3 {[%emt 0:33:46]} 9. Qxc3 {[%emt 0:00:08]} d6 {[%emt 0:00:28]} 10. b3 {[%emt 0:00:32]} Nbd7 {[%emt 0:00:49]} 11. Bb2 {[%emt 0:00:11]} Ne4 {[%emt 0:01:31]} 12. Qc2 {[%emt 0:00:35]} f5 {[%emt 0:12:39]} 13. Rad1 {[%emt 0:02:36]} Qe7 {[%emt 0:01:35]} 14. d5 {[%emt 0:01:53]} e5 {[%emt 0:01:05]} 15. Nh4 {[%emt 0:00:30]} Ndc5 {[%emt 0:08:02]} 16. Nxf5 {[%emt 0:01:07]} Rxf5 {[%emt 0:00:17]} 17. Bxe4 {[%emt 0:00:01]} Nxe4 {[%emt 0:00:06]} 18. Qxe4 {[%emt 0:00:06]} Qf7 {[%emt 0:03:49]} 19. f4 {[%emt 0:04:27]} Rf8 {[%emt 0:10:21]} 20. e3 {[%emt 0:00:06]} Qg6 {[%emt 0:00:57]} 21. Qg2 {[%emt 0:00:27]} exf4 {[%emt 0:02:08]} 22. gxf4 {[%emt 0:04:52]} Qxg2+ {[%emt 0:13:17]} 23. Kxg2 {[%emt 0:00:01]} g5 {[%emt 0:00:26]} 24. Bc1 {[%emt 0:01:22]} gxf4 {[%emt 0:00:14]} 25. exf4 {[%emt 0:00:21]} a4 {[%emt 0:03:38]} 26. Rf3 {[%emt 0:01:55]} b5 {[%emt 0:00:49]} 27. Re1 {[%emt 0:02:17]} bxc4 {[%emt 0:01:12]} 28. bxc4 {[%emt 0:00:06]} c6 {[%emt 0:00:42]} 29. Rg3+ {[%emt 0:13:13]} Kf7 {[%emt 0:00:01]} 30. Bb2 {[%emt 0:00:10]} Rg8 {[%emt 0:00:20]} 31. Rxg8 {[%emt 0:00:13]} Kxg8 {[%emt 0:00:00]} 32. dxc6 {[%emt 0:00:09]} Bxc6+ {[%emt 0:00:03]} 33. Kg3 {[%emt 0:00:09]} Kf7 {[%emt 0:02:52]} 34. Bd4 {[%emt 0:00:42]} Bd7 {[%emt 0:00:26]} 35. Rb1 {[%emt 0:01:37]} Rh5 {[%emt 0:00:27]} 36. Rb7 {[%emt 0:01:04]} Ke8 {[%emt 0:00:01]} 37. h4 {[%emt 0:00:13]} Rh6 {[%emt 0:00:35]} 38. Ra7 {[%emt 0:03:18]} Rg6+ {[%emt 0:00:09]} 39. Kf3 {[%emt 0:01:37]} Bc6+ {[%emt 0:00:18]} 40. Ke2 {[%emt 0:00:17]} Rg4 {[%emt 0:01:34]} 41. Rxh7 {[%emt 0:31:40]} Rxf4 {[%emt 0:01:25]} 42. Rh8+ {[%emt 0:00:00]} Ke7 {[%emt 0:08:04]} 43. Kd3 {[%emt 0:00:00]} Be8 {[%emt 0:00:58]} 44. h5 {[%emt 0:00:00]} Rf3+ {[%emt 0:06:40]} 45. Be3 {[%emt 0:00:00]} Rh3 {[%emt 0:00:09]} 46. h6 {[%emt 0:00:00]} Bg6+ {[%emt 0:09:29]} 47. Ke2 {[%emt 0:00:00]} Bh5+ {[%emt 0:02:19]} 48. Kd2 {[%emt 0:05:45]} Rh2+ {[%emt 0:00:12]} 49. Kc3 {[%emt 0:00:10]} Rh3 {[%emt 0:00:11]} 50. Kb4 {[%emt 0:05:16]} Be8 {[%emt 0:05:36]} 51. Bg5+ {[%emt 0:07:22]} Kf7 {[%emt 0:00:05]} 52. h7 {[%emt 0:22:48]} Rh1 {[%emt 0:00:26]} 53. a3 {[%emt 0:02:20]} Rh3 {[%emt 0:00:02]} 54. Ka5 {[%emt 0:00:55]} Rh5 {[%emt 0:00:31]} 55. Kb6 {[%emt 0:00:09]} Rh3 {[%emt 0:01:14]} 56. Kc7 {[%emt 0:00:17]} Rf3 57. Be3 Ke7 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.08"]
[Round "5.10"]
[White "Fleish, Felix"]
[Black "Schmaltz, Roland"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2244"]
[BlackElo "2466"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,110,-7,-11,-22,-32,-33,-59,-60,-59,-56,-56,-49,-47,-50,-54,-30,-35,-47,-45,-27,-99,-103,-98,-87,-102,-97,-93,-93,-80,-13,-13,-13,-13,-12,-22,-14,-14,-14,-18,0,0,0,-59,-15,-31,-13,-16,-8,-24,-22,-25,-27,-23,0,0,0,-4,-2,-9,-10,-77,-77,-208,-186,-512,-503,-529,-510,-644,-649,-566,-517,-519,-491,-720,-637,-1838,-1775,-1551,-1307,-6087,-4140,-1930,-791,-5057,-4291,-1967,-1033,-29985,-29986,-29986,-29987,-29987,-29988]} 1. e4 {[%emt 0:01:53]} c5 {[%emt 0:00:15]} 2. Nc3 {[%emt 0:02:46]} e6 {[%emt 0:00:25]} 3. g3 {[%emt 0:01:06]} Nc6 {[%emt 0:00:09]} 4. Bg2 {[%emt 0:00:04]} g6 {[%emt 0:00:27]} 5. d3 {[%emt 0:00:47]} Bg7 {[%emt 0:00:09]} 6. Be3 {[%emt 0:00:40]} d6 {[%emt 0:00:10]} 7. Qd2 {[%emt 0:00:17]} Rb8 {[%emt 0:01:25]} 8. Nge2 {[%emt 0:02:09]} Nd4 {[%emt 0:00:20]} 9. Bxd4 {[%emt 0:08:12]} cxd4 {[%emt 0:00:14]} 10. Nb5 {[%emt 0:00:10][%csl LRa7,LRd4]} Qb6 {[%emt 0:00:34] B26: Closed Sicilian: 3 g3, lines with early Be3.} 11. Qb4 {[%emt 0:03:56]} Ke7 {[%emt 0:03:55]} 12. c3 {[%emt 0:01:51]} (12. Nexd4 $2 Bd7 13. f4 a6 14. Nc6+ bxc6 $19) 12... dxc3 {[%emt 0:02:39] Black is slightly better.} 13. bxc3 {[%emt 0:00:21]} ({Don't blunder} 13. Nexc3 $2 a6 14. d4 axb5 $19) 13... a6 {[%emt 0:01:44]} 14. Nbd4 {[%emt 0:00:12]} Qxb4 {[%emt 0:00:17]} 15. cxb4 {[%emt 0:00:01]} Bd7 {[%emt 0:00:51]} 16. Rc1 {[%emt 0:11:25] [#]} Kd8 $146 {[%emt 0:01:49]} ({Predecessor:} 16... Nf6 17. Kd2 Rhc8 18. f4 e5 19. Nc2 Be6 20. a3 d5 21. fxe5 Bh6+ 22. Nf4 Nh5 23. Rhf1 {½-½ (23) Arias,J (1933)-Kropff,R (2224) Cochabamba 2013}) 17. Nb3 {[%emt 0:04:57]} Ne7 {[%emt 0:01:15]} 18. d4 {[%emt 0:09:02]} b6 {[%emt 0:09:03]} (18... Rc8 {seems wilder.} 19. Kd2 b6 20. f4 d5) 19. d5 {[%emt 0:14:17]} (19. f4 $11 {keeps the balance.}) 19... exd5 $17 {[%emt 0:00:46]} 20. exd5 {[%emt 0:00:01]} Nf5 {[%emt 0:00:14] Against Nbd4} 21. O-O {[%emt 0:00:57]} Re8 {[%emt 0:00:28]} 22. Nc3 {[%emt 0:03:24]} Rc8 {[%emt 0:02:16] Black is more active.} 23. Ne4 {[%emt 0:00:26]} Bb5 {[%emt 0:03:46]} (23... Ke7 $17) 24. Rxc8+ $1 $11 {[%emt 0:01:50]} Kxc8 {[%emt 0:00:05]} 25. g4 $1 {[%emt 0:05:40]} Bxf1 {[%emt 0:01:04]} 26. Kxf1 {[%emt 0:00:06] [#]} Rxe4 $1 {[%emt 0:00:29]} 27. Bxe4 {[%emt 0:00:03][%mdl 4096] Endgame KBN-KBN} Nh6 {[%emt 0:00:41]} 28. g5 {[%emt 0:06:00]} Ng4 {[%emt 0:00:12]} 29. h3 {[%emt 0:00:26]} Ne5 {[%emt 0:00:17]} 30. Nd4 {[%emt 0:02:26]} ({White should try} 30. a4 $11) 30... b5 {[%emt 0:00:26]} 31. Nc6 {[%emt 0:00:30]} Nc4 {[%emt 0:02:09] Hoping for ...Nd2+.} 32. Ke2 {[%emt 0:00:16] Inhibits Nd2.} Bb2 {[%emt 0:01:09]} 33. Bc2 {[%emt 0:04:05]} Bc1 {[%emt 0:01:07]} 34. h4 {[%emt 0:00:00]} Nb6 {[%emt 0:00:25]} 35. Bb3 {[%emt 0:00:12]} Bb2 {[%emt 0:02:37]} 36. f4 {[%emt 0:00:03]} Bc1 {[%emt 0:01:40]} 37. Kf3 {[%emt 0:00:10]} Kc7 {[%emt 0:00:48]} 38. Kg4 {[%emt 0:17:59]} Nc4 39. Bxc4 {[%emt 0:00:06]} (39. Kf3 $11) 39... bxc4 {[%emt 0:00:39] KB-KN} 40. Nd4 {[%emt 0:00:15] [#] Loses the game.} (40. Kf3 $17) 40... Bd2 $1 $19 {[%emt 0:00:57]} 41. a3 $2 (41. Nc2) 41... Kb6 {[%emt 0:30:28]} 42. f5 {[%emt 0:30:40]} a5 {[%emt 0:01:22]} 43. fxg6 {[%emt 0:00:13]} hxg6 {[%emt 0:00:17]} 44. bxa5+ {[%emt 0:00:16]} Bxa5 {[%emt 0:01:01] aiming for ...Kc5.} 45. Kf3 {[%emt 0:00:20]} Be1 {[%emt 0:01:08]} 46. Ke4 {[%emt 0:00:18]} (46. Ke2 $142 Bxh4 47. Nf3) 46... Bxh4 {[%emt 0:00:31]} 47. Nf3 {[%emt 0:00:07]} Bf2 {[%emt 0:00:37]} 48. Nd2 {[%emt 0:02:35]} Kc5 {[%emt 0:00:33]} 49. a4 {[%emt 0:00:30]} Be1 {[%emt 0:00:21]} 50. Nf3 {[%emt 0:00:40]} Bc3 {[%emt 0:00:34] Threatens to win with ...Kb4.} 51. Ng1 {[%emt 0:00:16]} Kb4 {[%emt 0:00:23]} 52. Ne2 {[%emt 0:00:25]} Be5 {[%emt 0:00:25]} 53. Nd4 {[%emt 0:00:44]} Bxd4 {[%emt 0:00:38] Black mates.} 54. Kxd4 {[%emt 0:00:06]} c3 {[%emt 0:00:09]} 55. Kd3 {[%emt 0:00:31]} Kb3 {[%emt 0:00:15] Weighted Error Value: White=0.91/Black=0.23 (precise)} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.08"]
[Round "5.11"]
[White "Bruchmann, Stephan"]
[Black "Kaspi, Alexander"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2226"]
[BlackElo "2414"]
[Annotator "RC"]
[PlyCount "44"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:05]} c5 {[%emt 0:00:10]} 2. Nf3 {[%emt 0:00:10]} d6 {[%emt 0:00:43]} 3. d4 {[%emt 0:00:44]} cxd4 {[%emt 0:00:07]} 4. Qxd4 {[%emt 0:00:14]} Nc6 {[%emt 0:00:08]} 5. Bb5 {[%emt 0:00:11]} Bd7 {[%emt 0:00:09]} 6. Bxc6 {[%emt 0:00:08]} bxc6 {[%emt 0:00:35]} 7. O-O {[%emt 0:00:25]} e5 {[%emt 0:00:07]} 8. Qd3 {[%emt 0:00:06]} Qc7 {[%emt 0:00:20]} 9. c4 {[%emt 0:00:09]} Ne7 {[%emt 0:00:38]} 10. Be3 {[%emt 0:16:16]} Ng6 {[%emt 0:02:28]} 11. Nc3 {[%emt 0:08:40]} Rd8 {[%emt 0:05:08]} 12. b4 {[%emt 0:06:07]} Be7 {[%emt 0:08:31]} 13. b5 {[%emt 0:00:39]} O-O {[%emt 0:00:57]} 14. bxc6 {[%emt 0:00:47]} Bxc6 {[%emt 0:14:07]} 15. Nd5 {[%emt 0:01:58]} Bxd5 {[%emt 0:00:06]} 16. cxd5 {[%emt 0:00:06]} Rb8 {[%emt 0:04:22]} 17. Rfc1 {[%emt 0:06:13]} Qd7 {[%emt 0:00:13]} 18. Nd2 {[%emt 0:00:26]} Bd8 {[%emt 0:00:15]} 19. Rc6 {[%emt 0:03:13]} Ne7 {[%emt 0:04:12]} 20. Ra6 {[%emt 0:06:38]} Bb6 {[%emt 0:00:28]} 21. Bxb6 {[%emt 0:00:49]} Rxb6 {[%emt 0:00:54]} 22. Rxb6 {[%emt 0:01:38]} axb6 {[%emt 0:00:11]} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.08"]
[Round "5.12"]
[White "Lutsko, Artem"]
[Black "Shehzad, Shazil"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2392"]
[BlackElo "2274"]
[Annotator "RC"]
[PlyCount "75"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:03]} e5 {[%emt 0:06:59]} 2. d3 {[%emt 0:00:18]} Nf6 {[%emt 0:01:05]} 3. Nf3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:34]} 4. a3 {[%emt 0:00:10]} d5 {[%emt 0:00:33]} 5. cxd5 {[%emt 0:00:09]} Nxd5 {[%emt 0:00:06]} 6. e4 {[%emt 0:00:33]} Nb6 {[%emt 0:00:21]} 7. Be3 {[%emt 0:00:04]} Be7 {[%emt 0:01:41]} 8. Be2 {[%emt 0:00:03]} O-O {[%emt 0:00:23]} 9. O-O {[%emt 0:00:03]} f5 {[%emt 0:00:05]} 10. Qc2 {[%emt 0:07:53]} a5 {[%emt 0:03:18]} 11. Rd1 {[%emt 0:03:51]} f4 {[%emt 0:03:11]} 12. Bc5 {[%emt 0:01:10]} Bg4 {[%emt 0:20:52]} 13. Nbd2 {[%emt 0:00:08]} Qd7 {[%emt 0:16:18]} 14. b4 {[%emt 0:06:41]} Bxc5 {[%emt 0:08:05]} 15. Qxc5 {[%emt 0:13:47]} Qd6 {[%emt 0:06:15]} 16. Qxd6 {[%emt 0:03:25]} cxd6 {[%emt 0:00:08]} 17. b5 {[%emt 0:00:02]} Bxf3 {[%emt 0:03:17]} 18. Nxf3 {[%emt 0:00:08]} Nd4 {[%emt 0:00:13]} 19. Nxd4 {[%emt 0:04:48]} exd4 {[%emt 0:00:07]} 20. Rdc1 {[%emt 0:00:12]} Rac8 {[%emt 0:04:12]} 21. Bg4 {[%emt 0:00:07]} Rc5 {[%emt 0:00:19]} 22. Rxc5 {[%emt 0:03:35]} dxc5 {[%emt 0:02:17]} 23. Rc1 {[%emt 0:00:04]} Na4 {[%emt 0:04:05]} 24. Rc4 {[%emt 0:00:06]} Nb2 {[%emt 0:00:29]} 25. Rxc5 {[%emt 0:00:06]} Nxd3 {[%emt 0:00:40]} 26. Be6+ {[%emt 0:05:42]} Kh8 {[%emt 0:00:04]} 27. Rd5 {[%emt 0:01:22]} f3 {[%emt 0:03:31]} 28. g3 {[%emt 0:03:52]} Nc1 {[%emt 0:00:59]} 29. Kf1 {[%emt 0:01:44]} Ne2 {[%emt 0:00:40]} 30. b6 {[%emt 0:20:22]} g6 {[%emt 0:01:56]} 31. e5 {[%emt 0:01:19]} h5 {[%emt 0:02:34]} 32. Rd7 {[%emt 0:03:19]} Rc8 {[%emt 0:05:01]} 33. Rc7 {[%emt 0:06:07]} Rd8 {[%emt 0:00:39]} 34. Rc8 {[%emt 0:00:42]} Rxc8 {[%emt 0:00:13]} 35. Bxc8 {[%emt 0:00:02]} Nc3 {[%emt 0:00:46]} 36. Bxb7 {[%emt 0:00:10]} Na4 {[%emt 0:00:16]} 37. e6 {[%emt 0:00:06]} Kg7 {[%emt 0:00:16]} 38. Bc6 {[%emt 0:00:40]} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.08"]
[Round "5.13"]
[White "Ehrlich, Roy"]
[Black "Zamengo, Fulvio"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2183"]
[BlackElo "2396"]
[Annotator "RC"]
[PlyCount "80"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:02:30]} e6 {[%emt 0:00:24]} 2. b3 {[%emt 0:00:11]} d5 {[%emt 0:00:13]} 3. Bb2 {[%emt 0:00:13]} Nc6 {[%emt 0:01:33]} 4. e5 {[%emt 0:00:07]} d4 {[%emt 0:00:51]} 5. Nf3 {[%emt 0:00:05]} Nge7 {[%emt 0:02:35]} 6. Qe2 {[%emt 0:00:06]} a6 {[%emt 0:07:09]} 7. Qe4 {[%emt 0:04:21]} Nf5 {[%emt 0:04:55]} 8. c3 {[%emt 0:03:16]} Bc5 {[%emt 0:18:30]} 9. Na3 {[%emt 0:29:23]} Qd5 {[%emt 0:25:20]} 10. Bd3 {[%emt 0:01:23]} dxc3 {[%emt 0:00:53]} 11. dxc3 {[%emt 0:00:14]} Qxe4+ {[%emt 0:00:19]} 12. Bxe4 {[%emt 0:00:05]} Bd7 {[%emt 0:00:29]} 13. O-O {[%emt 0:11:04]} h6 {[%emt 0:02:59]} 14. Nc2 {[%emt 0:06:33]} O-O-O {[%emt 0:02:06]} 15. b4 {[%emt 0:00:53]} Be7 {[%emt 0:06:34]} 16. a4 {[%emt 0:02:10]} Nb8 {[%emt 0:09:01]} 17. g4 {[%emt 0:15:26]} Nh4 {[%emt 0:00:07]} 18. Nfd4 {[%emt 0:02:15]} h5 {[%emt 0:07:55]} 19. f3 {[%emt 0:02:12]} Ng6 {[%emt 0:02:53]} 20. f4 {[%emt 0:06:05]} hxg4 {[%emt 0:00:08]} 21. b5 {[%emt 0:03:32]} c5 {[%emt 0:00:40]} 22. bxc6 {[%emt 0:00:27]} Nxc6 {[%emt 0:00:08]} 23. Ba3 {[%emt 0:04:03]} Bxa3 {[%emt 0:00:08]} 24. Nxa3 {[%emt 0:00:17]} Na5 {[%emt 0:00:04]} 25. Nb1 {[%emt 0:03:22]} Nc4 {[%emt 0:01:26]} 26. Bd3 {[%emt 0:00:39]} Ne3 {[%emt 0:00:06]} 27. Re1 {[%emt 0:00:09]} Nd5 {[%emt 0:00:12]} 28. f5 {[%emt 0:00:43]} Nh4 {[%emt 0:01:00]} 29. Nd2 {[%emt 0:00:34]} exf5 {[%emt 0:01:23]} 30. Nc4 {[%emt 0:00:17]} Be6 {[%emt 0:00:37]} 31. Nd6+ {[%emt 0:00:14]} Kc7 {[%emt 0:00:13]} 32. N6xf5 {[%emt 0:02:03]} Nf4 {[%emt 0:00:30]} 33. Be4 {[%emt 0:01:05]} Nh3+ {[%emt 0:00:37]} 34. Kh1 {[%emt 0:00:32]} Nf2+ {[%emt 0:00:05]} 35. Kg1 {[%emt 0:00:01]} Nxe4 {[%emt 0:00:13]} 36. Nxh4 {[%emt 0:00:43]} Ng5 {[%emt 0:00:06]} 37. Ng2 {[%emt 0:00:49]} Nf3+ {[%emt 0:00:15]} 38. Nxf3 {[%emt 0:00:05]} gxf3 {[%emt 0:00:06]} 39. Nf4 {[%emt 0:01:10]} Rd2 {[%emt 0:00:02]} 40. Nxe6+ {[%emt 0:00:41]} fxe6 {[%emt 0:00:05]} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.08"]
[Round "5.14"]
[White "Neuman, Petr"]
[Black "Gloser, David"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2378"]
[BlackElo "2221"]
[Annotator "RC"]
[PlyCount "101"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:01:31]} c5 {[%emt 0:00:10]} 2. Nf3 {[%emt 0:00:06]} d6 {[%emt 0:00:18]} 3. d4 {[%emt 0:00:09]} cxd4 {[%emt 0:00:12]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:23]} 5. f3 {[%emt 0:00:09]} g6 {[%emt 0:01:20]} 6. c4 {[%emt 0:00:21]} Bg7 {[%emt 0:01:16]} 7. Be3 {[%emt 0:00:21]} O-O {[%emt 0:01:26]} 8. Nc3 {[%emt 0:00:06]} Nc6 {[%emt 0:01:07]} 9. Qd2 {[%emt 0:00:12]} Bd7 {[%emt 0:00:54]} 10. Be2 {[%emt 0:04:14]} Nxd4 {[%emt 0:00:43]} 11. Bxd4 {[%emt 0:00:05]} Bc6 {[%emt 0:00:19]} 12. O-O {[%emt 0:00:08]} a5 {[%emt 0:00:25]} 13. b3 {[%emt 0:00:13]} Nd7 {[%emt 0:00:22]} 14. Bf2 {[%emt 0:00:07]} Nc5 {[%emt 0:03:54]} 15. Rab1 {[%emt 0:00:17]} f5 {[%emt 0:06:40]} 16. exf5 {[%emt 0:00:52]} gxf5 {[%emt 0:04:01]} 17. Nb5 {[%emt 0:02:56]} Rf6 18. Nd4 {[%emt 0:21:17]} Bd7 {[%emt 0:14:40]} 19. Rbd1 {[%emt 0:01:21]} Qf8 {[%emt 0:02:57]} 20. Rfe1 {[%emt 0:00:43]} Rg6 {[%emt 0:05:07]} 21. Bf1 {[%emt 0:05:27]} b6 {[%emt 0:05:11]} 22. Ne2 {[%emt 0:03:26]} e5 {[%emt 0:04:57]} 23. Nc3 {[%emt 0:01:27]} Bc6 {[%emt 0:00:28]} 24. Nd5 {[%emt 0:00:07]} Rb8 {[%emt 0:00:50]} 25. Qc2 {[%emt 0:10:07]} Kh8 {[%emt 0:06:04]} 26. Kh1 {[%emt 0:03:44]} Rh6 {[%emt 0:02:53]} 27. Be3 {[%emt 0:16:57]} f4 {[%emt 0:02:38]} 28. Bg1 {[%emt 0:00:05]} e4 {[%emt 0:01:12]} 29. Rxe4 {[%emt 0:01:00]} Bxd5 {[%emt 0:02:31]} 30. Rxd5 {[%emt 0:00:21]} Nxe4 {[%emt 0:00:27]} 31. Qxe4 {[%emt 0:00:14]} Re8 {[%emt 0:00:48]} 32. Qd3 {[%emt 0:00:25]} Re1 {[%emt 0:03:32]} 33. Bxb6 {[%emt 0:01:55]} Qe7 {[%emt 0:03:18]} 34. Bf2 {[%emt 0:03:07]} Re5 {[%emt 0:04:42]} 35. Qd2 {[%emt 0:05:59]} Rxd5 {[%emt 0:07:34]} 36. Qxd5 {[%emt 0:00:43]} Bc3 {[%emt 0:02:10]} 37. Bd3 {[%emt 0:02:01]} Re6 {[%emt 0:01:36]} 38. Be4 {[%emt 0:00:17]} Qf6 {[%emt 0:02:21]} 39. g4 {[%emt 0:04:35]} Qe5 {[%emt 0:01:47]} 40. Qd3 {[%emt 0:03:02]} Re7 {[%emt 0:02:08]} 41. h4 {[%emt 0:33:55]} h6 {[%emt 0:32:58]} 42. Kg2 {[%emt 0:01:08]} Re8 {[%emt 0:02:46]} 43. Kf1 {[%emt 0:00:25]} Kg7 {[%emt 0:00:00]} 44. h5 {[%emt 0:00:00]} Kf8 {[%emt 0:00:00]} 45. Bd5 {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 46. c5 {[%emt 0:00:00]} Kd8 {[%emt 0:00:00]} 47. c6 {[%emt 0:00:00]} Re7 {[%emt 0:00:00]} 48. Qa6 {[%emt 0:00:00]} Rc7 {[%emt 0:00:00]} 49. Qa8+ {[%emt 0:00:00]} Rc8 {[%emt 0:00:00]} 50. Bh4+ {[%emt 0:00:00]} Kc7 {[%emt 0:00:00]} 51. Qb7# 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.08"]
[Round "5.15"]
[White "Winter, Ondrej"]
[Black "Hollan, Martin"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2168"]
[BlackElo "2399"]
[Annotator "RC"]
[PlyCount "99"]
[EventDate "2022.08.05"]
[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 0:08:36]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:06]} 3. Bb5 {[%emt 0:00:04]} e6 {[%emt 0:00:08]} 4. O-O {[%emt 0:00:12]} Nge7 {[%emt 0:00:07]} 5. Re1 {[%emt 0:00:16]} Nd4 {[%emt 0:00:10]} 6. Nxd4 {[%emt 0:00:58]} cxd4 {[%emt 0:00:06]} 7. d3 {[%emt 0:01:19]} Nc6 {[%emt 0:03:30]} 8. Nd2 {[%emt 0:06:00]} a6 {[%emt 0:09:28]} 9. Ba4 {[%emt 0:01:58]} g6 {[%emt 0:00:36]} 10. f4 {[%emt 0:03:38]} Bg7 {[%emt 0:06:50]} 11. Nf3 {[%emt 0:02:54]} O-O {[%emt 0:02:14]} 12. Bd2 {[%emt 0:19:55]} d6 {[%emt 0:07:26]} 13. Bb3 {[%emt 0:01:40]} Bd7 {[%emt 0:16:30]} 14. Qe2 {[%emt 0:06:16]} Na5 {[%emt 0:03:53]} 15. Qf2 {[%emt 0:03:58]} Nxb3 {[%emt 0:02:17]} 16. axb3 {[%emt 0:00:02]} Rc8 {[%emt 0:05:41]} 17. Ba5 {[%emt 0:07:45]} Qf6 {[%emt 0:05:21]} 18. e5 {[%emt 0:01:16]} dxe5 {[%emt 0:03:16]} 19. fxe5 {[%emt 0:00:52]} Qe7 {[%emt 0:01:39]} 20. Qxd4 {[%emt 0:01:51]} Rfe8 {[%emt 0:01:52]} 21. Bb4 {[%emt 0:05:45]} Qd8 {[%emt 0:00:07]} 22. c4 {[%emt 0:00:32]} h6 {[%emt 0:03:52]} 23. Qe3 {[%emt 0:06:32]} Bc6 {[%emt 0:03:02]} 24. Bd6 {[%emt 0:03:29]} Bxf3 {[%emt 0:01:47]} 25. Qxf3 {[%emt 0:06:30]} Qb6+ {[%emt 0:01:19]} 26. Kh1 {[%emt 0:01:13]} Qxb3 {[%emt 0:01:39]} 27. Rf1 {[%emt 0:01:19]} Kh7 {[%emt 0:11:17]} 28. Rad1 {[%emt 0:03:34]} b5 {[%emt 0:00:55]} 29. c5 {[%emt 0:04:44]} Qxb2 {[%emt 0:00:38]} 30. Qxf7 {[%emt 0:01:51]} Qe2 {[%emt 0:00:15]} 31. Qb7 {[%emt 0:02:17]} Rg8 {[%emt 0:00:50]} 32. d4 {[%emt 0:02:47]} a5 {[%emt 0:00:26]} 33. Rde1 {[%emt 0:01:25]} Qd2 {[%emt 0:00:32]} 34. Qxb5 {[%emt 0:00:27]} Qxd4 {[%emt 0:00:08]} 35. Qxa5 {[%emt 0:00:10]} Qd5 {[%emt 0:00:20]} 36. Rd1 {[%emt 0:01:38]} Qc6 {[%emt 0:00:23]} 37. Qb6 {[%emt 0:00:31]} Qe4 {[%emt 0:00:36]} 38. Rfe1 {[%emt 0:00:10]} Qa4 {[%emt 0:00:38]} 39. h3 {[%emt 0:01:00]} Ra8 {[%emt 0:00:31]} 40. Qb7 {[%emt 0:00:40]} Ra7 {[%emt 0:00:55]} 41. Qe4 {[%emt 0:30:34]} Qa2 {[%emt 0:18:54]} 42. c6 {[%emt 0:00:00]} Rc8 {[%emt 0:00:09]} 43. Rc1 {[%emt 0:00:00]} Ra4 {[%emt 0:00:45]} 44. Qc2 {[%emt 0:00:00]} Qxc2 {[%emt 0:02:39]} 45. Rxc2 {[%emt 0:00:00]} Kg8 {[%emt 0:00:10]} 46. c7 {[%emt 0:00:00]} Kf7 {[%emt 0:00:13]} 47. Rf1+ {[%emt 0:00:00]} Ke8 {[%emt 0:00:06]} 48. Rcf2 {[%emt 0:00:00]} Ra5 {[%emt 0:00:26]} 49. Rf7 {[%emt 0:00:00]} Ra1 {[%emt 0:00:15]} 50. Re7# 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.08"]
[Round "5.16"]
[White "Hrabusa, Matej"]
[Black "Prilleltensky, Matan"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2354"]
[BlackElo "2191"]
[Annotator "RC"]
[PlyCount "131"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:46]} 3. Nf3 {[%emt 0:00:06]} c6 {[%emt 0:00:09]} 4. g3 {[%emt 0:00:20]} dxc4 {[%emt 0:00:50]} 5. Bg2 {[%emt 0:00:14]} b5 {[%emt 0:01:03]} 6. O-O {[%emt 0:00:40]} Bb7 {[%emt 0:00:33]} 7. a4 {[%emt 0:03:46]} Nf6 {[%emt 0:06:18]} 8. Ne5 {[%emt 0:01:31]} a6 {[%emt 0:04:24]} 9. b3 {[%emt 0:02:26]} cxb3 {[%emt 0:01:23]} 10. Bb2 {[%emt 0:00:31]} Be7 {[%emt 0:03:59]} 11. Nd2 {[%emt 0:00:59]} O-O {[%emt 0:01:37]} 12. Qxb3 {[%emt 0:04:47]} Nfd7 {[%emt 0:11:02]} 13. Nd3 {[%emt 0:05:17]} Nf6 {[%emt 0:04:04]} 14. Rfc1 {[%emt 0:03:39]} Nbd7 {[%emt 0:05:26]} 15. Bxc6 {[%emt 0:11:02]} Rb8 {[%emt 0:06:26]} 16. axb5 {[%emt 0:09:37]} Bxc6 {[%emt 0:04:36]} 17. Rxc6 {[%emt 0:00:05]} axb5 {[%emt 0:02:09]} 18. Nf3 {[%emt 0:03:50]} b4 {[%emt 0:04:15]} 19. Nf4 {[%emt 0:06:17]} Qe8 {[%emt 0:14:53]} 20. Rac1 {[%emt 0:02:12]} Kh8 {[%emt 0:01:26]} 21. h4 {[%emt 0:04:32]} Nb6 {[%emt 0:01:27]} 22. Ne5 {[%emt 0:06:17]} Nbd5 {[%emt 0:04:29]} 23. Nxd5 {[%emt 0:02:21]} Nxd5 {[%emt 0:01:31]} 24. e4 {[%emt 0:02:19]} Nf6 {[%emt 0:00:41]} 25. Qf3 {[%emt 0:03:14]} Nd7 {[%emt 0:02:13]} 26. Nxd7 {[%emt 0:03:29]} Qxd7 {[%emt 0:00:07]} 27. d5 {[%emt 0:00:05]} exd5 {[%emt 0:01:55]} 28. exd5 {[%emt 0:01:28]} Bd6 {[%emt 0:00:58]} 29. h5 {[%emt 0:02:27]} h6 {[%emt 0:02:38]} 30. R1c4 {[%emt 0:02:55]} f6 {[%emt 0:00:41]} 31. Qe4 {[%emt 0:05:22]} Rbe8 {[%emt 0:02:24]} 32. Qd3 {[%emt 0:04:34]} Qh3 {[%emt 0:03:23]} 33. Rc1 {[%emt 0:01:01]} Be5 {[%emt 0:03:04]} 34. Bxe5 {[%emt 0:05:26]} Rxe5 {[%emt 0:00:08]} 35. Qf1 {[%emt 0:00:57]} Qxf1+ {[%emt 0:00:47]} 36. Rxf1 {[%emt 0:00:56]} Rxd5 {[%emt 0:00:15]} 37. Rb6 {[%emt 0:00:08]} Rxh5 {[%emt 0:01:26]} 38. Rxb4 {[%emt 0:00:07]} Rd5 {[%emt 0:00:52]} 39. Ra1 {[%emt 0:01:21]} Rfd8 {[%emt 0:01:20]} 40. Ra7 {[%emt 0:00:57]} R5d7 {[%emt 0:00:45]} 41. Rbb7 {[%emt 0:30:46]} Rxb7 {[%emt 0:32:27]} 42. Rxb7 {[%emt 0:01:20]} Kh7 {[%emt 0:00:19]} 43. Kg2 {[%emt 0:00:46]} Rd3 {[%emt 0:00:22]} 44. g4 {[%emt 0:00:00]} Rd5 {[%emt 0:00:00]} 45. Kg3 {[%emt 0:00:00]} f5 {[%emt 0:00:00]} 46. f3 {[%emt 0:00:00]} fxg4 {[%emt 0:00:00]} 47. fxg4 {[%emt 0:00:00]} Kg6 {[%emt 0:00:00]} 48. Kf4 {[%emt 0:00:00]} Rd4+ {[%emt 0:00:00]} 49. Kg3 {[%emt 0:00:00]} Rd5 {[%emt 0:00:00]} 50. Kf4 {[%emt 0:00:00]} h5 {[%emt 0:00:00]} 51. gxh5+ {[%emt 0:00:00]} Rxh5 {[%emt 0:00:00]} 52. Rb6+ {[%emt 0:00:00]} Kh7 {[%emt 0:00:00]} 53. Kg4 {[%emt 0:00:00]} Ra5 {[%emt 0:00:00]} 54. Kh4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 55. Rb4 {[%emt 0:00:00]} Kh6 {[%emt 0:00:00]} 56. Kg4 {[%emt 0:00:00]} Rg5+ {[%emt 0:00:00]} 57. Kh4 {[%emt 0:00:00]} Rg1 {[%emt 0:00:00]} 58. Rb6 {[%emt 0:00:00]} Ra1 {[%emt 0:00:00]} 59. Rb4 {[%emt 0:00:00]} g5+ {[%emt 0:00:00]} 60. Kg4 {[%emt 0:00:00]} Rg1+ {[%emt 0:00:00]} 61. Kh3 {[%emt 0:00:00]} Kh5 {[%emt 0:00:00]} 62. Rb5 {[%emt 0:00:00]} Ra1 {[%emt 0:00:00]} 63. Rb3 {[%emt 0:00:00]} g4+ {[%emt 0:00:00]} 64. Kg3 {[%emt 0:00:00]} Rg1+ {[%emt 0:00:00]} 65. Kh2 {[%emt 0:00:00]} Rf1 {[%emt 0:00:00]} 66. Kg3 {[%emt 0:00:00]} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.08"]
[Round "5.17"]
[White "Krivanek, Vladimir"]
[Black "Guz, Ari"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2152"]
[BlackElo "2331"]
[Annotator "RC"]
[PlyCount "60"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:30]} Nf6 {[%emt 0:08:46]} 2. c4 {[%emt 0:01:10]} e6 {[%emt 0:00:24]} 3. b3 {[%emt 0:00:51]} d5 {[%emt 0:01:49]} 4. Bb2 {[%emt 0:00:45]} Be7 {[%emt 0:01:43]} 5. e3 {[%emt 0:02:34]} b6 {[%emt 0:03:39]} 6. d3 {[%emt 0:02:37]} Bb7 {[%emt 0:00:47]} 7. Nbd2 {[%emt 0:00:57]} c5 {[%emt 0:02:00]} 8. g4 {[%emt 0:16:13]} h6 {[%emt 0:00:37]} 9. Rg1 {[%emt 0:00:57]} Nbd7 {[%emt 0:04:56]} 10. Qc2 {[%emt 0:01:25]} Qc7 {[%emt 0:00:25]} 11. cxd5 {[%emt 0:02:26]} exd5 {[%emt 0:01:42]} 12. d4 {[%emt 0:05:46]} O-O-O {[%emt 0:06:09]} 13. Bd3 {[%emt 0:03:56]} Kb8 {[%emt 0:02:09]} 14. O-O-O {[%emt 0:06:02]} Rc8 {[%emt 0:04:52]} 15. Ba3 {[%emt 0:29:40]} Rhe8 {[%emt 0:02:50]} 16. Kb1 c4 {[%emt 0:03:20]} 17. Bxe7 {[%emt 0:02:25]} Rxe7 {[%emt 0:00:08]} 18. Bf5 {[%emt 0:01:39]} c3 {[%emt 0:01:29]} 19. Nf1 {[%emt 0:00:29]} g6 {[%emt 0:03:25]} 20. Bd3 {[%emt 0:00:33]} Ne4 {[%emt 0:00:48]} 21. Ne1 {[%emt 0:02:58]} Qd6 {[%emt 0:02:45]} 22. f3 {[%emt 0:02:00]} Ng5 {[%emt 0:01:23]} 23. h4 {[%emt 0:00:48]} Ne6 {[%emt 0:00:52]} 24. Qh2 {[%emt 0:00:43]} Qxh2 {[%emt 0:02:27]} 25. Nxh2 {[%emt 0:00:02]} Ng7 {[%emt 0:02:32]} 26. Nc2 {[%emt 0:01:26]} h5 {[%emt 0:00:10]} 27. g5 {[%emt 0:02:21]} Rce8 {[%emt 0:01:05]} 28. Rge1 {[%emt 0:01:30]} Nf8 {[%emt 0:01:54]} 29. Nf1 {[%emt 0:00:32]} Nfe6 {[%emt 0:00:29]} 30. Ng3 {[%emt 0:00:43]} a5 {[%emt 0:00:56]} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.08"]
[Round "5.18"]
[White "Sorm, Daniel"]
[Black "Jun, Rudolf"]
[Result "0-1"]
[ECO "E28"]
[WhiteElo "2308"]
[BlackElo "2134"]
[Annotator "RC"]
[PlyCount "84"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:01:15]} Nf6 {[%emt 0:00:08]} 2. c4 {[%emt 0:00:10]} e6 {[%emt 0:00:27]} 3. Nc3 {[%emt 0:00:05]} Bb4 {[%emt 0:00:14]} 4. e3 {[%emt 0:00:05]} O-O {[%emt 0:00:35]} 5. a3 {[%emt 0:00:28]} Bxc3+ {[%emt 0:00:59]} 6. bxc3 {[%emt 0:00:04]} d6 {[%emt 0:01:17]} 7. f3 {[%emt 0:00:29]} e5 {[%emt 0:02:16]} 8. e4 {[%emt 0:00:17]} h6 {[%emt 0:08:17]} 9. Bd3 {[%emt 0:02:00]} Nc6 {[%emt 0:02:09]} 10. Ne2 {[%emt 0:01:45]} Nh7 {[%emt 0:12:13]} 11. Qc2 {[%emt 0:12:40]} Qh4+ {[%emt 0:02:09]} 12. g3 {[%emt 0:00:08]} Qh3 {[%emt 0:03:28]} 13. Ng1 {[%emt 0:04:18]} Qd7 {[%emt 0:02:13]} 14. Be3 {[%emt 0:02:34]} b6 {[%emt 0:01:40]} 15. f4 {[%emt 0:04:22]} f5 {[%emt 0:17:08]} 16. exf5 {[%emt 0:00:23]} exd4 {[%emt 0:03:44]} 17. cxd4 {[%emt 0:00:58]} Re8 {[%emt 0:08:06]} 18. Kf2 {[%emt 0:00:41]} Nf6 {[%emt 0:08:42]} 19. h3 {[%emt 0:00:21]} Qe7 {[%emt 0:02:05]} 20. Qd2 {[%emt 0:05:13]} Na5 {[%emt 0:03:48]} 21. Re1 {[%emt 0:00:41]} Ne4+ {[%emt 0:01:00]} 22. Bxe4 {[%emt 0:00:08]} Qxe4 {[%emt 0:00:06]} 23. Nf3 {[%emt 0:00:33]} Bb7 {[%emt 0:02:17]} 24. d5 {[%emt 0:05:12]} Nxc4 {[%emt 0:01:27]} 25. Qd4 {[%emt 0:00:09]} Qxd5 {[%emt 0:03:09]} 26. Qxd5+ {[%emt 0:01:28]} Bxd5 {[%emt 0:00:08]} 27. Bc1 {[%emt 0:00:13]} Kf7 {[%emt 0:00:50]} 28. Rd1 {[%emt 0:04:26]} Bxf3 {[%emt 0:02:17]} 29. Kxf3 {[%emt 0:00:07]} Re7 {[%emt 0:00:13]} 30. Rh2 {[%emt 0:04:22]} Rae8 {[%emt 0:00:38]} 31. Rc2 {[%emt 0:00:09]} b5 {[%emt 0:01:33]} 32. Kg4 {[%emt 0:00:44]} Re1 {[%emt 0:01:37]} 33. Rd3 {[%emt 0:00:27]} c5 {[%emt 0:02:23]} 34. a4 {[%emt 0:03:52]} a6 {[%emt 0:00:15]} 35. Rb3 {[%emt 0:00:34]} Ne3+ {[%emt 0:01:46]} 36. Bxe3 {[%emt 0:00:16]} R1xe3 {[%emt 0:00:24]} 37. Rb1 {[%emt 0:01:19]} b4 {[%emt 0:00:44]} 38. Rd1 {[%emt 0:00:04]} b3 {[%emt 0:00:56]} 39. Rcd2 {[%emt 0:00:38]} Rd8 {[%emt 0:00:39]} 40. Rxd6 {[%emt 0:00:42]} Rxd6 {[%emt 0:00:08]} 41. Rxd6 {[%emt 0:30:06]} c4 {[%emt 0:30:38]} 42. Rb6 {[%emt 0:01:04]} Re7 {[%emt 0:00:58]} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.08"]
[Round "5.19"]
[White "Parligras, Cosmin"]
[Black "Soural, Jan"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2277"]
[BlackElo "2119"]
[Annotator "RC"]
[PlyCount "58"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:01:22]} c5 {[%emt 0:00:11]} 2. Nc3 {[%emt 0:00:08]} g6 {[%emt 0:00:24]} 3. f4 {[%emt 0:01:26]} Bg7 {[%emt 0:00:08]} 4. Nf3 {[%emt 0:00:32]} Nc6 {[%emt 0:00:12]} 5. Bc4 {[%emt 0:01:13]} e6 {[%emt 0:00:34]} 6. f5 {[%emt 0:00:54]} Nge7 {[%emt 0:14:10]} 7. fxe6 {[%emt 0:00:07]} dxe6 {[%emt 0:03:30]} 8. d3 {[%emt 0:04:25]} Nd4 {[%emt 0:07:17]} 9. Nxd4 {[%emt 0:01:01]} cxd4 {[%emt 0:02:11]} 10. Ne2 {[%emt 0:00:12]} Nc6 {[%emt 0:02:07]} 11. O-O {[%emt 0:02:55]} O-O {[%emt 0:03:20]} 12. a3 {[%emt 0:00:45]} Bd7 {[%emt 0:18:28]} 13. Bf4 {[%emt 0:05:55]} e5 {[%emt 0:02:10]} 14. Bd2 {[%emt 0:00:14]} Qe7 {[%emt 0:00:10]} 15. c3 {[%emt 0:06:41]} Be6 {[%emt 0:04:13]} 16. Bxe6 {[%emt 0:00:15]} Qxe6 {[%emt 0:00:15]} 17. cxd4 {[%emt 0:00:21]} Nxd4 {[%emt 0:00:59]} 18. Nxd4 {[%emt 0:00:18]} exd4 {[%emt 0:00:05]} 19. Rc1 {[%emt 0:03:52]} Rac8 {[%emt 0:03:28]} 20. Qa4 {[%emt 0:09:06]} a6 {[%emt 0:00:49]} 21. Qb4 {[%emt 0:12:45]} Qd7 {[%emt 0:08:46]} 22. h3 {[%emt 0:03:36]} h5 {[%emt 0:00:41]} 23. Bf4 {[%emt 0:05:06]} Rxc1 {[%emt 0:06:08]} 24. Rxc1 {[%emt 0:01:16]} Rc8 {[%emt 0:00:07]} 25. Rc5 {[%emt 0:08:11]} Rxc5 {[%emt 0:05:02]} 26. Qxc5 {[%emt 0:00:08]} Qa4 {[%emt 0:00:29]} 27. Qc8+ {[%emt 0:06:25]} Kh7 {[%emt 0:00:12]} 28. Qc1 {[%emt 0:00:19]} Qb3 {[%emt 0:03:15]} 29. Qd2 {[%emt 0:00:08]} b5 {[%emt 0:00:54]} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.08"]
[Round "5.20"]
[White "Karas, Marek"]
[Black "Kristiansen, Willy M"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2286"]
[BlackElo "2121"]
[Annotator "RC"]
[PlyCount "121"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:01:33]} d5 {[%emt 0:00:14]} 2. c4 {[%emt 0:00:42]} e6 {[%emt 0:00:10]} 3. Nc3 {[%emt 0:01:20]} Nf6 {[%emt 0:00:23]} 4. cxd5 {[%emt 0:01:00]} exd5 {[%emt 0:00:10]} 5. Bg5 {[%emt 0:00:08]} c6 {[%emt 0:00:17]} 6. e3 {[%emt 0:00:36]} Be7 {[%emt 0:00:17]} 7. Bd3 {[%emt 0:00:35]} Nbd7 {[%emt 0:00:13]} 8. Nf3 {[%emt 0:01:58]} O-O {[%emt 0:02:40]} 9. Qc2 {[%emt 0:03:02]} Re8 {[%emt 0:00:21]} 10. h3 {[%emt 0:03:03]} Nf8 {[%emt 0:00:25]} 11. O-O {[%emt 0:01:51]} Be6 {[%emt 0:00:38]} 12. Bf4 {[%emt 0:06:07]} Ng6 {[%emt 0:04:04]} 13. Ne5 {[%emt 0:08:42]} Bd6 {[%emt 0:09:05]} 14. Rad1 {[%emt 0:05:12]} Qc7 {[%emt 0:14:33]} 15. Nxg6 {[%emt 0:01:33]} hxg6 {[%emt 0:00:38]} 16. Nb5 cxb5 {[%emt 0:00:44]} 17. Qxc7 {[%emt 0:00:25]} Bxc7 {[%emt 0:00:06]} 18. Bxc7 {[%emt 0:00:06]} Rec8 {[%emt 0:01:04]} 19. Rc1 {[%emt 0:01:01]} a6 {[%emt 0:01:04]} 20. Rc2 {[%emt 0:01:44]} Kf8 {[%emt 0:00:25]} 21. Rfc1 {[%emt 0:00:38]} Ke7 {[%emt 0:01:20]} 22. g4 {[%emt 0:03:52]} Ne8 {[%emt 0:05:32]} 23. f3 {[%emt 0:03:36]} Nxc7 {[%emt 0:06:01]} 24. Rxc7+ {[%emt 0:00:06]} Kd6 {[%emt 0:00:24]} 25. Rxc8 {[%emt 0:00:14]} Rxc8 {[%emt 0:01:08]} 26. Rxc8 {[%emt 0:00:16]} Bxc8 {[%emt 0:00:05]} 27. h4 {[%emt 0:01:21]} Bd7 {[%emt 0:15:43]} 28. b4 {[%emt 0:00:54]} Be8 {[%emt 0:00:19]} 29. Kf2 {[%emt 0:00:27]} f6 {[%emt 0:00:55]} 30. Kg3 {[%emt 0:01:36]} b6 {[%emt 0:01:22]} 31. a3 {[%emt 0:01:12]} Bf7 {[%emt 0:00:38]} 32. Kf4 {[%emt 0:03:10]} Be8 {[%emt 0:01:18]} 33. Bc2 {[%emt 0:00:32]} a5 {[%emt 0:02:06]} 34. Bb3 {[%emt 0:00:26]} axb4 {[%emt 0:00:54]} 35. axb4 {[%emt 0:00:02]} Bf7 {[%emt 0:01:02]} 36. Bc2 {[%emt 0:04:26]} Be8 {[%emt 0:00:29]} 37. Bb3 {[%emt 0:02:19]} Bf7 {[%emt 0:03:50]} 38. e4 {[%emt 0:00:27]} Be6 {[%emt 0:01:36]} 39. Ke3 {[%emt 0:00:35]} Bf7 {[%emt 0:05:09]} 40. Kf4 {[%emt 0:15:44]} Bg8 {[%emt 0:02:22]} 41. Bc2 {[%emt 0:31:24]} Bf7 {[%emt 0:32:21]} 42. Bd3 {[%emt 0:06:18]} Be8 {[%emt 0:00:41]} 43. Bf1 {[%emt 0:00:55]} Ke6 {[%emt 0:01:07]} 44. Bh3 {[%emt 0:01:35]} Kd6 {[%emt 0:00:42]} 45. e5+ {[%emt 0:01:29]} Ke7 {[%emt 0:08:12]} 46. exf6+ {[%emt 0:02:09]} gxf6 {[%emt 0:00:53]} 47. g5 {[%emt 0:00:16]} Bf7 {[%emt 0:00:49]} 48. Bc8 {[%emt 0:00:39]} Be8 {[%emt 0:00:00]} 49. Bb7 {[%emt 0:00:00]} Bf7 {[%emt 0:00:00]} 50. Bc6 {[%emt 0:00:00]} Kd6 {[%emt 0:00:00]} 51. Bxb5 {[%emt 0:00:00]} Ke6 {[%emt 0:00:00]} 52. Bd3 {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 53. Kg3 {[%emt 0:00:00]} Ke6 {[%emt 0:00:00]} 54. f4 {[%emt 0:00:00]} Be8 {[%emt 0:00:00]} 55. Ba6 {[%emt 0:00:00]} f5 {[%emt 0:00:38]} 56. h5 {[%emt 0:00:00]} Ke7 {[%emt 0:01:43]} 57. h6 {[%emt 0:00:00]} Kf8 {[%emt 0:00:25]} 58. Bb7 {[%emt 0:00:00]} Bf7 {[%emt 0:00:52]} 59. Kf3 {[%emt 0:00:00]} Bg8 {[%emt 0:02:14]} 60. Ke3 {[%emt 0:00:00]} Ke7 {[%emt 0:00:27]} 61. Bxd5 {[%emt 0:00:00]} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.08"]
[Round "5.21"]
[White "Kovalskyi, Roman"]
[Black "Polster, Christian"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2056"]
[BlackElo "2236"]
[Annotator "RC"]
[PlyCount "85"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:01:12]} c5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:21]} d6 {[%emt 0:00:09]} 3. d4 {[%emt 0:00:12]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:05]} a6 {[%emt 0:00:06]} 6. Be3 {[%emt 0:00:04]} e5 {[%emt 0:00:11]} 7. Nb3 {[%emt 0:00:04]} Be6 {[%emt 0:00:06]} 8. f3 {[%emt 0:00:05]} Be7 {[%emt 0:00:06]} 9. Qd2 {[%emt 0:00:04]} O-O {[%emt 0:00:09]} 10. O-O-O {[%emt 0:00:06]} Nbd7 {[%emt 0:00:12]} 11. g4 {[%emt 0:00:06]} b5 {[%emt 0:00:34]} 12. g5 {[%emt 0:00:07]} b4 {[%emt 0:01:30]} 13. Ne2 {[%emt 0:00:07]} Ne8 {[%emt 0:00:41]} 14. f4 {[%emt 0:01:03]} a5 {[%emt 0:02:32]} 15. f5 {[%emt 0:04:48]} a4 {[%emt 0:02:35]} 16. fxe6 {[%emt 0:00:49]} axb3 {[%emt 0:00:17]} 17. exf7+ {[%emt 0:01:06]} Rxf7 {[%emt 0:03:18]} 18. Kb1 {[%emt 0:02:21]} bxc2+ {[%emt 0:12:37]} 19. Kxc2 {[%emt 0:01:21]} Qc8+ {[%emt 0:36:52]} 20. Kb1 {[%emt 0:03:15]} Qc4 {[%emt 0:00:35]} 21. Nc1 {[%emt 0:14:51]} Qxe4+ {[%emt 0:12:09]} 22. Bd3 {[%emt 0:00:58]} Qc6 {[%emt 0:03:35]} 23. Bc2 {[%emt 0:09:32]} Nc7 {[%emt 0:07:30]} 24. Bb3 {[%emt 0:02:43]} d5 {[%emt 0:05:01]} 25. Bxd5 {[%emt 0:01:25]} Nxd5 {[%emt 0:00:06]} 26. Qxd5 {[%emt 0:00:03]} Qg6+ {[%emt 0:00:39]} 27. Ka1 {[%emt 0:01:32]} Rd8 {[%emt 0:00:46]} 28. h4 {[%emt 0:07:12]} Nb6 {[%emt 0:03:27]} 29. Qb3 {[%emt 0:20:51]} Rxd1 {[%emt 0:07:50]} 30. Rxd1 {[%emt 0:00:03]} Qc6 {[%emt 0:00:21]} 31. Bxb6 {[%emt 0:04:41]} Qxb6 {[%emt 0:00:14]} 32. Rf1 {[%emt 0:00:03]} Qg6 {[%emt 0:00:31]} 33. Qd5 {[%emt 0:00:04]} h6 {[%emt 0:00:52]} 34. Nd3 {[%emt 0:19:12]} Bd6 {[%emt 0:00:29]} 35. h5 {[%emt 0:04:10]} Qxh5 {[%emt 0:00:24]} 36. gxh6 {[%emt 0:00:01]} e4 {[%emt 0:00:55]} 37. Qxf7+ {[%emt 0:03:43]} Qxf7 {[%emt 0:00:13]} 38. Rxf7 {[%emt 0:00:25]} Kxf7 {[%emt 0:00:02]} 39. h7 {[%emt 0:00:01]} exd3 {[%emt 0:01:05]} 40. h8=Q {[%emt 0:00:22]} d2 {[%emt 0:00:08]} 41. Qh5+ {[%emt 0:30:14]} Kf6 {[%emt 0:30:22]} 42. Qf3+ {[%emt 0:00:40]} Kg5 {[%emt 0:00:26]} 43. Qg2+ {[%emt 0:00:05]} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.08"]
[Round "5.22"]
[White "Mannion, Stephen R"]
[Black "Groh, Jiri"]
[Result "1-0"]
[ECO "B39"]
[WhiteElo "2232"]
[BlackElo "2009"]
[Annotator "RC"]
[PlyCount "133"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:01:18]} c5 {[%emt 0:00:10]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:08]} 3. d4 {[%emt 0:00:08]} cxd4 {[%emt 0:00:09]} 4. Nxd4 {[%emt 0:00:06]} g6 {[%emt 0:00:30]} 5. c4 {[%emt 0:00:16]} Bg7 {[%emt 0:00:12]} 6. Be3 {[%emt 0:00:10]} Nf6 {[%emt 0:00:08]} 7. Nc3 {[%emt 0:00:09]} Ng4 {[%emt 0:00:23]} 8. Qxg4 {[%emt 0:00:14]} Nxd4 {[%emt 0:00:07]} 9. Qd1 {[%emt 0:00:09]} e5 {[%emt 0:00:09]} 10. Bd3 {[%emt 0:00:11]} d6 {[%emt 0:00:14]} 11. O-O {[%emt 0:00:16]} Be6 {[%emt 0:00:13]} 12. Qd2 {[%emt 0:00:22]} O-O {[%emt 0:01:03]} 13. Rad1 {[%emt 0:00:20]} Qa5 {[%emt 0:00:58]} 14. b3 {[%emt 0:01:37]} Rac8 {[%emt 0:00:39]} 15. Ne2 {[%emt 0:08:23]} Qxd2 {[%emt 0:03:43]} 16. Rxd2 {[%emt 0:00:09]} f5 {[%emt 0:01:47]} 17. Bxd4 {[%emt 0:04:30]} exd4 {[%emt 0:00:42]} 18. exf5 {[%emt 0:00:11]} Bxf5 {[%emt 0:10:21]} 19. Bxf5 {[%emt 0:00:17]} Rxf5 {[%emt 0:01:10]} 20. Nxd4 {[%emt 0:00:18]} Bxd4 {[%emt 0:00:57]} 21. Rxd4 {[%emt 0:00:06]} Rc6 {[%emt 0:02:45]} 22. Rfd1 {[%emt 0:00:54]} Rf6 {[%emt 0:02:54]} 23. f3 {[%emt 0:02:57]} Kf7 {[%emt 0:00:27]} 24. Kf2 {[%emt 0:00:13]} Ke7 {[%emt 0:02:22]} 25. Re1+ {[%emt 0:00:55]} Kd7 {[%emt 0:01:55]} 26. Re2 {[%emt 0:00:19]} a5 {[%emt 0:02:37]} 27. a4 {[%emt 0:02:29]} Rc5 {[%emt 0:02:22]} 28. Red2 {[%emt 0:08:46]} Re6 {[%emt 0:05:25]} 29. Re2 {[%emt 0:05:35]} b6 {[%emt 0:02:24]} 30. Rxe6 {[%emt 0:01:24]} Kxe6 {[%emt 0:00:04]} 31. Ke3 {[%emt 0:00:10]} Rc8 {[%emt 0:01:25]} 32. Re4+ {[%emt 0:03:55]} Kd7 {[%emt 0:02:31]} 33. Rh4 {[%emt 0:03:23]} Re8+ {[%emt 0:02:39]} 34. Re4 {[%emt 0:03:51]} Rf8 {[%emt 0:00:22]} 35. Rf4 {[%emt 0:00:32]} Re8+ {[%emt 0:00:21]} 36. Kd3 {[%emt 0:00:21]} Re7 {[%emt 0:00:14]} 37. Rf8 {[%emt 0:05:15]} Kc6 {[%emt 0:02:36]} 38. f4 {[%emt 0:00:47]} Kc5 {[%emt 0:16:58]} 39. Rc8+ {[%emt 0:01:05]} Kb4 {[%emt 0:00:17]} 40. Rc6 {[%emt 0:00:49]} Kxb3 {[%emt 0:00:17]} 41. Rxb6+ {[%emt 0:30:15]} Kxa4 {[%emt 0:30:08]} 42. Rxd6 {[%emt 0:00:22]} Re1 {[%emt 0:09:44]} 43. Rb6 {[%emt 0:01:29]} Rd1+ {[%emt 0:08:29]} 44. Kc3 {[%emt 0:02:32]} Ka3 {[%emt 0:04:11]} 45. c5 {[%emt 0:01:00]} a4 {[%emt 0:00:27]} 46. c6 {[%emt 0:00:47]} Rc1+ {[%emt 0:01:01]} 47. Kd4 {[%emt 0:00:59]} Ka2 {[%emt 0:02:22]} 48. Kd5 {[%emt 0:00:12]} a3 {[%emt 0:02:16]} 49. Rb7 {[%emt 0:26:42]} Rb1 {[%emt 0:00:00]} 50. c7 {[%emt 0:00:00]} Rxb7 {[%emt 0:00:00]} 51. c8=Q {[%emt 0:00:00]} Rb2 {[%emt 0:00:00]} 52. Qc4+ {[%emt 0:00:00]} Kb1 {[%emt 0:00:00]} 53. Qd3+ {[%emt 0:00:00]} Ka2 {[%emt 0:00:00]} 54. g4 {[%emt 0:00:00]} Rb8 {[%emt 0:01:39]} 55. Qc2+ {[%emt 0:00:00]} Ka1 {[%emt 0:00:47]} 56. Qc3+ {[%emt 0:00:00]} Ka2 {[%emt 0:00:20]} 57. f5 {[%emt 0:00:00]} gxf5 {[%emt 0:01:24]} 58. gxf5 {[%emt 0:00:00]} Ra8 {[%emt 0:02:17]} 59. Qc2+ {[%emt 0:00:00]} Ka1 {[%emt 0:00:12]} 60. f6 {[%emt 0:00:00]} h5 {[%emt 0:02:33]} 61. f7 {[%emt 0:00:00]} h4 {[%emt 0:00:28]} 62. Qc1+ {[%emt 0:00:00]} Ka2 {[%emt 0:00:04]} 63. Qc5 {[%emt 0:00:00]} h3 {[%emt 0:03:35]} 64. f8=Q {[%emt 0:00:00]} Rxf8 {[%emt 0:00:23]} 65. Qxf8 {[%emt 0:00:00]} Kb2 {[%emt 0:00:05]} 66. Qf2+ {[%emt 0:00:00]} Kb1 {[%emt 0:00:38]} 67. Kc4 {[%emt 0:00:00]} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.08"]
[Round "5.23"]
[White "Philipp, Mathias"]
[Black "Kundin, Alexander"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2092"]
[BlackElo "2305"]
[Annotator "RC"]
[PlyCount "63"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 {[%emt 0:00:03]} 2. Nf3 {[%emt 0:00:22]} Nc6 {[%emt 0:00:07]} 3. Bb5 {[%emt 0:00:04]} e6 {[%emt 0:00:08]} 4. O-O {[%emt 0:00:04]} Nge7 {[%emt 0:00:03]} 5. Re1 {[%emt 0:00:04]} Nd4 {[%emt 0:00:04]} 6. Nxd4 {[%emt 0:00:22]} cxd4 {[%emt 0:00:02]} 7. c3 {[%emt 0:00:17]} Nc6 {[%emt 0:03:02]} 8. b4 {[%emt 0:00:51]} Bd6 {[%emt 0:05:36]} 9. Bf1 {[%emt 0:02:00]} Be5 {[%emt 0:07:44]} 10. b5 {[%emt 0:04:22]} dxc3 {[%emt 0:16:34]} 11. dxc3 {[%emt 0:01:47]} Ne7 {[%emt 0:00:06]} 12. f4 {[%emt 0:05:42]} Bb8 {[%emt 0:02:35]} 13. Be3 {[%emt 0:03:03]} O-O {[%emt 0:04:44]} 14. Nd2 {[%emt 0:02:45]} f5 {[%emt 0:18:20]} 15. e5 {[%emt 0:11:24]} Nd5 {[%emt 0:01:19]} 16. Nc4 {[%emt 0:06:17]} Nxc3 {[%emt 0:04:03]} 17. Qb3 {[%emt 0:01:30]} Nd5 {[%emt 0:15:14]} 18. Bc5 {[%emt 0:24:01]} Nxf4 {[%emt 0:00:03]} 19. Bxf8 {[%emt 0:00:07]} Qxf8 {[%emt 0:00:02]} 20. g3 {[%emt 0:01:39]} Nd5 {[%emt 0:01:13]} 21. Bg2 {[%emt 0:00:49]} Nb6 {[%emt 0:13:37]} 22. Rac1 {[%emt 0:06:16]} d5 {[%emt 0:01:07]} 23. exd6 {[%emt 0:01:24]} Nxc4 {[%emt 0:03:13]} 24. Qxc4 {[%emt 0:00:39]} Bxd6 {[%emt 0:00:04]} 25. Red1 {[%emt 0:00:45]} Rb8 {[%emt 0:00:48]} 26. Qd4 {[%emt 0:01:49]} Ba3 {[%emt 0:00:06]} 27. Rc7 {[%emt 0:00:06]} b6 {[%emt 0:01:15]} 28. Qd8 {[%emt 0:00:35]} Bc5+ {[%emt 0:01:55]} 29. Kf1 {[%emt 0:00:27]} f4 {[%emt 0:01:05]} 30. Qxf8+ {[%emt 0:00:13]} Bxf8 {[%emt 0:00:02]} 31. gxf4 {[%emt 0:00:45]} e5 {[%emt 0:00:31]} 32. Rd8 {[%emt 0:00:11]} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.08"]
[Round "5.24"]
[White "Pap, Gyula"]
[Black "Lahlum, Hans Olav"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2481"]
[BlackElo "2109"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,97,-20,-5,-33,-27,-19,0,0,0,-9,0,0,0,-13,0,-16,-2,-25,82,94,113,101,109,120,142,141,133,133,133,141,147,146,148,142,143,0,0,0,141,139,174,158,176,153,155,143,193,129,113,116,113,113,145,121,153,0,149,108,115,122,301,307,316,316,485,481,471,468,549,541,710,707,712,714,1451,1429,1308,1211,1176,1209,1199,1183,1123,1131,1145,1122,1073,994,29990,29991]} 1. e4 {[%emt 0:00:59]} e6 {[%emt 0:00:05]} 2. e5 {[%emt 0:01:13]} c5 {[%emt 0:02:53]} 3. f4 {[%emt 0:03:41]} Nc6 {[%emt 0:00:33]} 4. Nf3 {[%emt 0:00:29]} a6 {[%emt 0:06:01]} 5. g3 {[%emt 0:05:16]} d5 {[%emt 0:02:23]} 6. Bg2 {[%emt 0:04:18] C00: French: Unusual White 2nd moves.} Nh6 {[%emt 0:01:47]} 7. d3 {[%emt 0:15:08]} Be7 {[%emt 0:01:36]} 8. O-O {[%emt 0:05:04] [#] The position is equal.} O-O $146 {[%emt 0:00:49]} ({Predecessor:} 8... Bd7 9. c3 Qc7 10. Qe2 O-O-O 11. Kh1 f6 12. Re1 Rde8 13. Nbd2 fxe5 14. Nxe5 Nxe5 15. fxe5 {0-1 (30) Roignot,P (2029)-Riff,J (2481) St Chely d'Aubrac 2008}) 9. h3 {[%emt 0:04:54]} f6 {[%emt 0:03:39]} 10. exf6 {[%emt 0:00:37]} Bxf6 {[%emt 0:00:48]} 11. g4 {[%emt 0:00:16]} Nf7 {[%emt 0:02:22]} 12. c4 {[%emt 0:06:59]} b5 {[%emt 0:16:57]} 13. Nc3 {[%emt 0:05:07]} b4 {[%emt 0:06:13]} (13... Bb7 $11 {remains equal.}) 14. Na4 $16 {[%emt 0:01:49]} Qd6 {[%emt 0:00:34]} 15. Be3 {[%emt 0:03:05]} d4 {[%emt 0:01:39]} 16. Bf2 {[%emt 0:08:04]} Bb7 {[%emt 0:04:15]} 17. Nd2 {[%emt 0:01:26] aiming for Ne4.} Na5 {[%emt 0:00:28] [#]} 18. Bxb7 $1 {[%emt 0:03:44]} ({Resist} 18. Ne4 $6 Bxe4 19. Bxe4 Qxf4 $11) 18... Nxb7 {[%emt 0:00:04]} 19. Qf3 {[%emt 0:00:08]} Qc7 {[%emt 0:01:39]} 20. Rae1 {[%emt 0:01:25]} Rae8 {[%emt 0:03:02]} 21. Bg3 {[%emt 0:00:53]} Qd7 {[%emt 0:04:22]} 22. Nb6 {[%emt 0:00:51]} Qc7 {[%emt 0:00:13]} 23. Na4 {[%emt 0:00:08]} Qd7 $1 {[%emt 0:00:06]} 24. b3 {[%emt 0:00:43]} Nfd6 {[%emt 0:05:15]} 25. Qg2 {[%emt 0:04:13]} Kh8 {[%emt 0:00:30]} 26. Nf3 {[%emt 0:02:54][%cal Bd2f3,Bf3g5,Bg5e4][%mdl 32]} Nf7 {[%emt 0:02:07]} 27. Re2 {[%emt 0:01:25]} Bd8 {[%emt 0:03:15]} (27... Be7 $16 {was worth a try.} 28. Nd2 Nfd8) 28. h4 {[%emt 0:06:12]} (28. Ne5 $18 Nxe5 29. Rxe5) 28... Bc7 {[%emt 0:02:34]} 29. Ng5 {[%emt 0:01:31]} Bd6 {[%emt 0:01:28]} 30. Ne4 {[%emt 0:05:14] 0x0.001681e0694fdp-1022s more active pieces.} Be7 {[%emt 0:06:54]} 31. Bh2 {[%emt 0:02:47]} Qc6 {[%emt 0:02:43]} 32. Bg3 {[%emt 0:01:31]} Qd7 $1 {[%emt 0:01:25]} 33. Nd2 {[%emt 0:01:22] And now f5 would win.} Bd6 {[%emt 0:00:36]} 34. Bh2 {[%emt 0:00:42]} Be7 $2 {[%emt 0:01:06] [#] This costs Black the game.} (34... Qe7 $16) 35. Nb6 $1 $18 {[%emt 0:02:08]} Qc7 {[%emt 0:02:21]} 36. Rxe6 {[%emt 0:00:07] Strongly threatening Rfe1.} Nfd8 {[%emt 0:04:56]} (36... Bd6 {is a better defense.}) 37. Nd5 $1 {[%emt 0:00:40][%csl LRa6,LRc7]} Qd7 {[%emt 0:00:18]} 38. Rxa6 {[%emt 0:01:06]} ({Not} 38. Rxe7 Rxe7 39. Nxe7 Qxe7 $18) 38... Bxh4 {[%emt 0:01:17]} 39. Ne4 {[%emt 0:00:53]} Be7 {[%emt 0:00:57]} 40. f5 {[%emt 0:00:34]} Nf7 {[%emt 0:01:57]} 41. f6 {[%emt 0:02:24]} Bd6 {[%emt 0:02:43]} 42. fxg7+ {[%emt 0:00:25]} Kxg7 {[%emt 0:00:05]} 43. Ndf6 {[%emt 0:00:13]} Qe7 {[%emt 0:02:30]} 44. Nxe8+ {[%emt 0:00:28]} Rxe8 {[%emt 0:00:05] [#]} 45. Rxf7+ $1 {[%emt 0:00:14]} Qxf7 {[%emt 0:00:41]} 46. Bxd6 {[%emt 0:00:09]} Nxd6 {[%emt 0:00:30]} 47. Rxd6 {[%emt 0:00:08]} Qf4 {[%emt 0:00:58]} 48. Rd7+ {[%emt 0:01:20]} Kh8 {[%emt 0:01:01]} 49. Qh3 {Weighted Error Value: White=0.14 (very precise) /Black=0.40} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.09"]
[Round "6.1"]
[White "Sarkar, Justin"]
[Black "Mirzoev, Azer"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2346"]
[BlackElo "2424"]
[Annotator "RC"]
[PlyCount "34"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:22]} c6 {[%emt 0:00:07]} 2. d4 {[%emt 0:00:13]} d5 {[%emt 0:00:06]} 3. e5 {[%emt 0:00:45]} Bf5 {[%emt 0:00:06]} 4. h4 {[%emt 0:01:41]} a6 {[%emt 0:00:21]} 5. g4 {[%emt 0:04:24]} Bd7 {[%emt 0:00:30]} 6. c4 {[%emt 0:00:42]} Qc8 {[%emt 0:04:06]} 7. cxd5 {[%emt 0:07:12]} cxd5 {[%emt 0:00:10]} 8. Be2 {[%emt 0:01:17]} Nc6 {[%emt 0:00:49]} 9. Nc3 {[%emt 0:01:44]} e6 {[%emt 0:00:33]} 10. Be3 {[%emt 0:00:26]} h5 {[%emt 0:00:12]} 11. gxh5 {[%emt 0:00:41]} Nh6 {[%emt 0:00:41]} 12. Bd3 {[%emt 0:03:19]} Nb4 {[%emt 0:06:27]} 13. Bb1 {[%emt 0:01:19]} Qc7 {[%emt 0:00:13]} 14. Nge2 {[%emt 0:10:26]} Nc6 {[%emt 0:01:19]} 15. Bd3 {[%emt 0:01:28]} Nb4 {[%emt 0:00:35]} 16. Bb1 {[%emt 0:00:59]} Nc6 {[%emt 0:01:00]} 17. Bd3 {[%emt 0:02:12]} Nb4 {[%emt 0:00:10]} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.09"]
[Round "6.2"]
[White "Cernousek, Lukas"]
[Black "Brejnik, Gustav"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2429"]
[BlackElo "2292"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,54,23,31,25,38,40,32,31,51,52,45,50,56,57,56,56,57,56,65,64,65,50,60,0,0,-3,65,0,0,0,0,0,-7,-74,-22,-21,-25,-33,0,-55,0,0,0,0,0]} 1. e4 {[%emt 0:00:04]} c6 {[%emt 0:00:06]} 2. d4 {[%emt 0:00:13]} d5 {[%emt 0:00:05]} 3. exd5 {[%emt 0:00:12]} cxd5 {[%emt 0:00:06]} 4. Bd3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:05]} 5. c3 {[%emt 0:00:07]} Qc7 {[%emt 0:00:50]} 6. h3 {[%emt 0:00:08]} g6 {[%emt 0:00:42]} 7. Ne2 {[%emt 0:00:14][%cal Bg1e2,Be2g3,Bg3h5][%mdl 32] B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} Bf5 {[%emt 0:00:37]} 8. Bxf5 {[%emt 0:00:16]} gxf5 {[%emt 0:00:06]} 9. Bf4 {[%emt 0:00:14] White is slightly better.} Qd7 {[%emt 0:00:18]} 10. Nd2 {[%emt 0:00:10]} e6 {[%emt 0:01:58]} 11. g4 {[%emt 0:00:28]} Nge7 {[%emt 0:18:01]} 12. Ng3 {[%emt 0:00:08]} Ng6 {[%emt 0:06:15]} 13. Bg5 {[%emt 0:00:07]} Be7 {[%emt 0:08:16]} 14. Bxe7 {[%emt 0:00:07]} Ncxe7 {[%emt 0:00:17]} 15. gxf5 {[%emt 0:00:08]} exf5 {[%emt 0:00:24] [#]} 16. Nh5 $146 {[%emt 0:28:02]} ({Predecessor:} 16. Qe2 Qe6 17. O-O-O f4 18. Qb5+ Kf8 19. Rde1 Qf6 20. Nh5 Qf5 21. Qe2 Rc8 22. Qg4 {1-0 (60) Livaic,L (2508)-Ratkovic,M (2499) Vrnjacka Banja 2021}) 16... Qe6+ {[%emt 0:03:42]} 17. Kf1 {[%emt 0:10:16]} (17. Qe2 $14 O-O-O 18. Qxe6+ fxe6 19. O-O-O) 17... O-O-O $11 {[%emt 0:07:20]} 18. Qe2 {[%emt 0:18:31]} Nh4 {[%emt 0:20:20]} (18... Qc6 $11) 19. Re1 {[%emt 0:15:14]} (19. Qxe6+ $1 $14 fxe6 20. Re1) 19... Qh6 {[%emt 0:01:03] White must now prevent ...Rde8.} 20. Qxe7 {[%emt 0:22:30]} Qxh5 {[%emt 0:00:10]} 21. Qe2 {[%emt 0:00:05]} Qh6 {[%emt 0:01:56] [#] Hoping for ...Rhg8.} 22. Qd3 {[%emt 0:01:32]} (22. Rg1 $11) 22... Rhe8 {[%emt 0:01:30]} (22... Rhg8 $17 {...Qg5 is the strong threat.} 23. Nf3 Rde8) 23. Rg1 {[%emt 0:02:13][%cal Od3b5] Inhibits Qg5.} Qh5 {[%emt 0:04:29]} 24. Re2 {[%emt 0:00:49]} f4 {[%emt 0:05:59]} 25. Rg4 {[%emt 0:00:23]} (25. Rg7 $11) 25... f5 {[%emt 0:02:25]} ({Better is} 25... Ng6 $1 $15) 26. Rg7 {[%emt 0:00:34]} ({Much worse is} 26. Rxh4 Qxh4 27. Qxf5+ Kb8 $17) 26... Rg8 {[%emt 0:02:56]} 27. Rxb7 {[%emt 0:00:33] The board is on fire.} Kxb7 {[%emt 0:10:55] Weighted Error Value: White=0.17 (very precise) /Black=0.17 (very precise)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.09"]
[Round "6.3"]
[White "Kulhanek, Tomas"]
[Black "Risting, Eivind Olav"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2319"]
[BlackElo "2325"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,54,4,21,29,30,24,43,19,10,17,29,22,19,14,12,0,0,0,0,-21,-1,-38,-26,-24,-19,-34,-6,-9,0,-27,-25,-18,0,0,-8,-19,18,13,20,-8,-1,0,-4,-10,-14,-12,-28]} 1. e4 {[%emt 0:01:04]} c5 {[%emt 0:00:13]} 2. Nf3 {[%emt 0:00:23]} d6 {[%emt 0:00:40]} 3. Bb5+ {[%emt 0:01:50]} Nd7 {[%emt 0:00:24]} 4. a4 {[%emt 0:01:26]} Ngf6 {[%emt 0:03:37]} 5. Nc3 {[%emt 0:02:15]} g6 {[%emt 0:04:35]} 6. O-O {[%emt 0:01:10] B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} Bg7 {[%emt 0:00:18]} 7. Re1 {[%emt 0:02:45]} O-O {[%emt 0:02:49]} 8. d4 {[%emt 0:00:30] White is slightly better.} cxd4 {[%emt 0:00:31]} 9. Nxd4 {[%emt 0:00:28]} a6 {[%emt 0:05:03]} 10. Bf1 {[%emt 0:00:15]} Nc5 {[%emt 0:12:15]} 11. h3 {[%emt 0:01:20] [#]} Re8 $146 {[%emt 0:02:11]} ({Predecessor:} 11... Bd7 12. a5 Re8 13. Bg5 h6 14. Bh4 b5 15. b4 Ne6 16. Nxe6 Bxe6 17. Nd5 g5 {0-1 (51) Motylev,A (2675)-Giri,A (2772) Tbilisi 2017}) 12. a5 {[%emt 0:04:21]} b6 {[%emt 0:08:13]} 13. b4 {[%emt 0:13:45]} Ncd7 {[%emt 0:05:10]} 14. Be3 {[%emt 0:14:40]} Bb7 {[%emt 0:03:33] Prevents Nd5.} 15. f3 {[%emt 0:02:47]} Qc7 {[%emt 0:02:22]} 16. Qd2 {[%emt 0:02:29]} Rec8 {[%emt 0:15:26]} 17. Ra3 {[%emt 0:10:49]} bxa5 {[%emt 0:09:24]} 18. bxa5 {[%emt 0:00:03]} Nc5 {[%emt 0:04:49]} 19. Nde2 {[%emt 0:10:33]} e6 {[%emt 0:01:10]} 20. Nf4 {[%emt 0:03:33]} Rd8 {[%emt 0:00:41] The position is equal.} 21. Na4 {[%emt 0:05:03]} Nfd7 {[%emt 0:02:26]} 22. Rb1 {[%emt 0:05:28]} Bc6 {[%emt 0:02:56]} 23. Nb6 {[%emt 0:02:12]} Rab8 {[%emt 0:01:11][%cal Rd7b6]} 24. Qe1 {[%emt 0:00:19]} Nxb6 {[%emt 0:01:37]} 25. axb6 {[%emt 0:00:17]} Rxb6 {[%emt 0:03:05]} 26. Rxb6 {[%emt 0:00:44]} Qxb6 {[%emt 0:02:26]} 27. Rxa6 {[%emt 0:00:09]} Qb7 {[%emt 0:00:27] Weighted Error Value: White=0.10 (very precise) /Black=0.08 (flawless)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.09"]
[Round "6.4"]
[White "Schmaltz, Roland"]
[Black "Kvaloy, Aksel Bu"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2466"]
[BlackElo "2289"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,53,55,62,71,136,139,217,221,245,149,143,115,145,139,145,143,144,145,148,150,143,146,150,139,427,430,421,35,26,47,39,-231,-175,-177]} 1. e4 {[%emt 0:30:22]} c5 {[%emt 0:00:20]} 2. Nf3 {[%emt 0:00:17]} Nc6 {[%emt 0:00:21]} 3. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:09]} 4. Nxd4 {[%emt 0:00:01]} e5 {[%emt 0:00:37]} 5. Nb5 {[%emt 0:00:04]} a6 {[%emt 0:00:30]} 6. Nd6+ {[%emt 0:00:04]} Bxd6 {[%emt 0:00:11]} 7. Qxd6 {[%emt 0:00:40]} Qf6 {[%emt 0:00:18]} 8. Qc7 {[%emt 0:00:02]} Nge7 {[%emt 0:00:47]} 9. Nc3 {[%emt 0:00:22]} Nb4 {[%emt 0:01:09]} 10. Bd3 {[%emt 0:00:07]} d5 {[%emt 0:00:37]} 11. O-O {[%emt 0:01:18]} O-O {[%emt 0:11:11]} 12. f4 $1 {[%emt 0:01:10] B32: Sicilian: Löwenthal and Kalashnikov Variations.} exf4 {[%emt 0:01:47]} (12... Re8 $142) 13. Bxf4 $16 {[%emt 0:02:12] Black must now prevent Bd6.} dxe4 {[%emt 0:07:37]} (13... Nxd3 $16 14. cxd3 Re8) 14. Bxe4 $18 {[%emt 0:09:42] White is clearly better.} Bf5 {[%emt 0:13:59] [#]} 15. Qc5 $146 {[%emt 0:11:51]} (15. Bxb7 $6 Rad8 $16) (15. Qxb7 $6 Qd4+ 16. Rf2 Bxe4 17. Qxe4 Qxe4 18. Nxe4 Rac8 $16) ({Predecessor:} 15. Bd6 Qd4+ 16. Kh1 Bxe4 17. Rad1 Bxg2+ 18. Kxg2 Qg4+ 19. Kh1 Ned5 20. Qxb7 Ne3 21. Bxf8 Rxf8 22. Qxf7+ {1-0 (22) Gutierrez Delgado,Y (2304)-Alejandre Plasencia,R (2060) Santa Clara 2022}) 15... Nbc6 {[%emt 0:09:45]} 16. Be3 {[%emt 0:16:09][%cal Re4f5] A strong pair of Bishops.} b6 {[%emt 0:01:46]} 17. Qxb6 {[%emt 0:00:36]} Qe6 {[%emt 0:00:46]} 18. Bxf5 {[%emt 0:06:17]} (18. Rxf5 Nxf5 19. Bxf5 (19. Qxc6 Qxc6 20. Bxc6 Rac8 $14) 19... Qxf5 $16) 18... Nxf5 {[%emt 0:00:06]} 19. Rae1 {[%emt 0:01:13][%cal Ba1e1,Be1e3,Be3g3][%mdl 32]} (19. Rxf5 Qxf5 20. Qxc6 Qxc2 $16) 19... Rab8 {[%emt 0:03:22]} 20. Qc5 {[%emt 0:00:23] aiming for Bf4.} Nxe3 {[%emt 0:00:45]} 21. Rxe3 {[%emt 0:00:07]} Qd7 {[%emt 0:00:36]} 22. Nd5 {[%emt 0:00:55][%cal Oc5c6] And now Qxc6! would win.} Rfc8 {[%emt 0:01:14][%mdl 8192]} (22... Rfe8 $16) 23. Rg3 $1 {[%emt 0:11:09]} Kh8 {[%emt 0:03:31] [#]} 24. Qc3 $2 {[%emt 0:00:58]} f6 $14 {[%emt 0:00:42] [#]} 25. Rxf6 $1 {[%emt 0:06:05][%cal Of6d6] Strongly threatening Rd6!} Qa7+ {[%emt 0:15:46]} (25... Qxd5 $2 {[#] gets mated.} 26. Rf8+ $3 {[%mdl 512]} Rxf8 27. Qxg7#) 26. Kh1 $2 {[%emt 0:00:41][%mdl 8192]} (26. Rf2 $1 $14 {was forced to keep a grip.}) 26... Nd4 {[%emt 0:01:23]} 27. Rxa6 {Weighted Error Value: White=0.52/Black=0.33} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.09"]
[Round "6.5"]
[White "Karas, Marek"]
[Black "Lalic, Bogdan"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2286"]
[BlackElo "2412"]
[Annotator "RC"]
[PlyCount "21"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:03]} Nf6 {[%emt 0:11:24]} 2. c4 {[%emt 0:00:07]} b6 {[%emt 0:00:18]} 3. d4 {[%emt 0:00:48]} e6 {[%emt 0:00:22]} 4. a3 {[%emt 0:00:06]} Ba6 {[%emt 0:00:55]} 5. Qc2 {[%emt 0:00:07]} Bb7 {[%emt 0:00:14]} 6. Nc3 {[%emt 0:00:08]} c5 {[%emt 0:00:10]} 7. e4 {[%emt 0:00:06]} cxd4 {[%emt 0:00:09]} 8. Nxd4 {[%emt 0:00:07]} Nc6 {[%emt 0:02:49]} 9. Nxc6 {[%emt 0:00:06]} Bxc6 {[%emt 0:00:05]} 10. Bf4 {[%emt 0:00:08]} Bc5 {[%emt 0:02:02]} 11. Be2 {[%emt 0:03:30]} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.09"]
[Round "6.6"]
[White "Slampa, Jan"]
[Black "Lutsko, Artem"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2254"]
[BlackElo "2392"]
[Annotator "RC"]
[PlyCount "70"]
[EventDate "2022.08.05"]
[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 0:00:04]} 2. Nf3 {[%emt 0:00:11]} d6 {[%emt 0:00:21]} 3. d4 {[%emt 0:00:15]} cxd4 {[%emt 0:00:03]} 4. Nxd4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:03]} 5. Nc3 {[%emt 0:00:09]} a6 {[%emt 0:00:03]} 6. Be2 {[%emt 0:00:06]} e5 {[%emt 0:00:04]} 7. Nb3 {[%emt 0:00:10]} Be7 {[%emt 0:00:03]} 8. O-O {[%emt 0:00:47]} O-O {[%emt 0:00:04]} 9. a4 {[%emt 0:01:15]} Be6 {[%emt 0:01:04]} 10. f4 {[%emt 0:01:15]} exf4 {[%emt 0:02:21]} 11. Bxf4 {[%emt 0:01:36]} Nc6 {[%emt 0:00:02]} 12. Kh1 {[%emt 0:05:01]} d5 {[%emt 0:00:37]} 13. e5 {[%emt 0:06:56]} Nd7 {[%emt 0:12:49]} 14. Bf3 {[%emt 0:05:50]} Ndxe5 {[%emt 0:05:41]} 15. Nxd5 {[%emt 0:08:19]} Bg5 {[%emt 0:07:10]} 16. Bxg5 {[%emt 0:11:58]} Qxg5 {[%emt 0:00:05]} 17. Nc7 {[%emt 0:00:16]} Bxb3 {[%emt 0:02:33]} 18. Nxa8 {[%emt 0:15:46]} Bc4 {[%emt 0:00:07]} 19. Bxc6 {[%emt 0:02:40]} Nxc6 {[%emt 0:02:55]} 20. Re1 {[%emt 0:16:15]} Bd5 {[%emt 0:14:15]} 21. Qe2 {[%emt 0:01:57]} Nd4 {[%emt 0:00:02]} 22. Qf2 {[%emt 0:00:28]} Rxa8 {[%emt 0:00:04]} 23. Rad1 {[%emt 0:06:12]} Ne6 {[%emt 0:02:07]} 24. Rf1 {[%emt 0:03:35]} Rf8 {[%emt 0:00:25]} 25. h4 {[%emt 0:01:26]} Qh5 {[%emt 0:01:16]} 26. b3 {[%emt 0:00:47]} Bc6 {[%emt 0:00:27]} 27. Rde1 {[%emt 0:02:23]} Qg4 {[%emt 0:00:49]} 28. Re5 {[%emt 0:07:36]} f6 {[%emt 0:04:27]} 29. Re3 {[%emt 0:00:55]} Nf4 {[%emt 0:01:12]} 30. Kg1 {[%emt 0:00:00]} Qxg2+ {[%emt 0:00:23]} 31. Qxg2 {[%emt 0:00:07]} Nxg2 {[%emt 0:00:03]} 32. Rh3 {[%emt 0:00:54]} Re8 {[%emt 0:00:30]} 33. Rf2 {[%emt 0:00:32]} Re1+ {[%emt 0:01:37]} 34. Kh2 {[%emt 0:00:28]} Ne3 {[%emt 0:01:03]} 35. Kg3 {[%emt 0:00:14]} Bd7 {[%emt 0:00:20]} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.09"]
[Round "6.7"]
[White "Kambrath, Yannick"]
[Black "Mannion, Stephen R"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2401"]
[BlackElo "2232"]
[Annotator "TA"]
[PlyCount "141"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,141,0,-5,-16,-5,-10,0,-32,0,4,20,16,13,19,23,15,33,37,37,33,37,14,41,31,31,25,52,10,8,7,7,0,25,0,0,0,1,0,29,28,33,27,12,22,37,48,56,47,52,45,68,31,37,23,45,48,43,29,54,62,77,68,66,72,69,26,16,-71,40,31,30,29,32,13,0,4,51,13,23,0,0,0,0,-37,-38,-38,-41,-60,0,0,0,0,0,0,0,0,6,6,14,14,18,18,19,18,19,14,19,19,19,0,0,0,0,0,8,8,13,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 {[%emt 0:00:59]} e5 {[%emt 0:00:25]} 2. Nc3 {[%emt 0:00:06]} Bb4 {[%emt 0:00:07]} 3. Qc2 {[%emt 0:00:57]} Nf6 {[%emt 0:00:55]} 4. Nf3 {[%emt 0:00:21]} Qe7 {[%emt 0:04:13]} 5. e3 {[%emt 0:02:30]} O-O {[%emt 0:01:31]} 6. a3 {[%emt 0:04:39] A21: English Opening: 1...e5 2 Nc3.} Bxc3 {[%emt 0:00:14]} 7. Qxc3 {[%emt 0:00:08] [#]} Re8 $146 {[%emt 0:23:17]} ({Predecessor:} 7... Nc6 8. b4 d5 9. cxd5 Nxd5 10. Qc5 Qxc5 11. bxc5 f6 12. Bb2 Be6 13. d4 e4 {½-½ (79) Drozdowski,K (2435)-Miton,K (2624) Poland 2013}) 8. Be2 {[%emt 0:10:04]} a5 {[%emt 0:07:03]} 9. b3 {[%emt 0:06:21]} Nc6 {[%emt 0:04:13]} 10. Bb2 {[%emt 0:04:09]} d6 {[%emt 0:12:40]} 11. O-O {[%emt 0:08:27]} Bg4 {[%emt 0:01:31]} 12. d3 {[%emt 0:03:32]} d5 {[%emt 0:13:35]} 13. cxd5 Nxd5 {[%emt 0:00:06]} 14. Qc2 {[%emt 0:02:18]} f6 {[%emt 0:07:03]} 15. Rac1 {[%emt 0:02:19]} (15. h3 $5 {[%cal Rh3g4]} Bd7 16. Nd2 $14) 15... Kh8 {[%emt 0:02:54]} 16. h3 {[%emt 0:03:06]} Be6 {[%emt 0:00:05]} 17. Rfe1 {[%emt 0:01:45]} Qf7 {[%emt 0:01:32]} 18. Nd2 {[%emt 0:10:53]} Nde7 {[%emt 0:00:25]} 19. Bc3 {[%emt 0:02:23]} Red8 {[%emt 0:02:24]} 20. Qb1 {[%emt 0:01:25]} Bd5 {[%emt 0:03:54]} 21. Qb2 {[%emt 0:07:58]} Qg6 {[%emt 0:00:29][%csl Gd5][%cal Rg6g2] [#]} 22. Bf1 {[%emt 0:00:29]} Be6 {[%emt 0:00:14]} 23. Kh2 {[%emt 0:01:45]} Bf5 {[%emt 0:02:04]} 24. e4 {[%emt 0:05:13]} Be6 {[%emt 0:00:09]} 25. Nf3 {[%emt 0:02:45]} (25. Ra1 {with more complications.} Qh6 26. b4 Nd4 27. Kg1) 25... Qf7 {[%emt 0:00:42]} 26. Rb1 {[%emt 0:00:38]} Nc8 {[%emt 0:00:26]} 27. d4 {[%emt 0:04:26]} exd4 {[%emt 0:00:31]} 28. Nxd4 {[%emt 0:00:10]} Nxd4 {[%emt 0:01:04]} 29. Bxd4 {[%emt 0:00:02]} Ne7 {[%emt 0:00:09]} 30. Bc3 {[%emt 0:03:26]} Ng6 {[%emt 0:02:53]} 31. Qc2 {[%emt 0:03:47]} b6 {[%emt 0:02:32]} 32. b4 {[%emt 0:02:16]} axb4 {[%emt 0:00:10]} 33. axb4 {[%emt 0:00:04]} Re8 {[%emt 0:02:24]} 34. Bd4 {[%emt 0:01:25]} Rad8 {[%emt 0:00:30]} 35. Be3 {[%emt 0:01:44]} f5 {[%emt 0:00:14]} 36. Bg5 {[%emt 0:01:03]} Ra8 {[%emt 0:00:04]} 37. Bb5 {[%emt 0:00:56]} Rf8 {[%emt 0:00:31] Strongly threatening ...f4.} 38. Be3 {[%emt 0:04:08] [#]} (38. Qc3 $11) 38... Ra2 {[%emt 0:02:01]} (38... f4 $1 $17 {[%cal Rf4e3]} 39. Bd4 f3) 39. Rb2 {[%emt 0:00:21]} (39. Qc3 {keeps more tension.} fxe4 40. Rbc1 Qf5 41. Bd4) 39... Rxb2 {[%emt 0:00:17]} 40. Qxb2 {[%emt 0:00:01]} fxe4 {[%emt 0:00:17]} 41. Qd4 {[%emt 0:05:56]} Bd5 {[%emt 0:10:28]} 42. Rc1 {[%emt 0:08:13]} Kg8 {[%emt 0:05:36]} (42... Qe6 $11 {should be considered.}) 43. Kg1 {[%emt 0:02:49][%mdl 1024] White has compensation.} (43. Qc3 $5 {[%cal Rc3c7]}) 43... h6 {[%emt 0:06:08]} 44. Ba4 {[%emt 0:05:57]} Kh7 {[%emt 0:02:32]} 45. Qc3 {[%emt 0:00:53]} Nf4 {[%emt 0:01:05] Threatens to win with ...Ne2+.} 46. Bb5 {[%emt 0:01:35] Inhibits Ne2+. A strong pair of Bishops.} c6 {[%emt 0:01:00]} 47. Bf1 {[%emt 0:00:01]} b5 {[%emt 0:00:36]} (47... Qg6 {looks sharper.} 48. Bxb6 e3 49. Qxe3 Bxg2 50. Qg3 Qxg3 51. fxg3 Bxf1 52. gxf4 Bxh3 53. Rxc6 Rxf4 54. Bc5 Bd7) 48. Qd2 {[%emt 0:01:57]} Nd3 {[%emt 0:01:55]} (48... Ng6 $1 $15) 49. Bxd3 $11 {[%emt 0:01:00] The position is equal.} exd3 {[%emt 0:00:03]} 50. Qxd3+ {[%emt 0:00:05]} Qg6 {[%emt 0:00:17]} 51. Qxg6+ {[%emt 0:00:44]} Kxg6 {[%emt 0:00:02][%mdl 4096] Endgame KRB-KRB} 52. Ra1 {[%emt 0:00:11]} Rf7 {[%emt 0:02:09]} 53. f3 {[%emt 0:01:59]} h5 {[%emt 0:01:07]} 54. Kf2 {[%emt 0:00:08]} Kf5 {[%emt 0:01:28]} 55. Ra8 {[%emt 0:00:25]} Kg6 {[%emt 0:00:27]} 56. Re8 {[%emt 0:00:23]} Rd7 {[%emt 0:00:46]} 57. Rc8 {[%emt 0:03:18]} Re7 {[%emt 0:00:44]} 58. Rd8 {[%emt 0:01:14]} Rf7 {[%emt 0:01:18]} 59. Bc5 {[%emt 0:00:09]} Rf4 {[%emt 0:01:16]} 60. Ke3 {[%emt 0:00:01]} Rc4 {[%emt 0:00:22]} 61. Rd7 {[%emt 0:02:39]} h4 {[%emt 0:01:37]} 62. Bf8 {[%emt 0:01:17]} Bf7 {[%emt 0:00:09]} 63. Rd4 {[%emt 0:01:29]} Rxd4 {[%emt 0:00:31]} 64. Kxd4 {[%emt 0:00:08] KB-KB} Kf6 {[%emt 0:00:09]} 65. Ke3 {[%emt 0:00:38]} g5 {[%emt 0:00:56]} 66. Bc5 {[%emt 0:00:07]} Kf5 {[%emt 0:00:28]} 67. Bf8 {[%emt 0:00:21]} Bc4 {[%emt 0:00:40]} 68. Bc5 {[%emt 0:00:06]} Bf1 {[%emt 0:00:36]} 69. Kf2 {[%emt 0:00:01]} Bc4 {[%emt 0:00:13]} 70. Ke3 {[%emt 0:00:01]} Bf1 {[%emt 0:00:06]} 71. Kf2 {[%emt 0:00:03] Weighted Error Value: White=0.12 (very precise) /Black=0.12 (very precise)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.09"]
[Round "6.8"]
[White "Zamengo, Fulvio"]
[Black "Winter, Ondrej"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2396"]
[BlackElo "2168"]
[Annotator "RC"]
[PlyCount "71"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:19]} c6 {[%emt 0:00:09]} 2. d4 {[%emt 0:00:41]} d5 {[%emt 0:00:09]} 3. f3 {[%emt 0:00:56]} dxe4 {[%emt 0:08:43]} 4. fxe4 {[%emt 0:01:00]} e5 {[%emt 0:01:16]} 5. Nf3 {[%emt 0:00:48]} exd4 {[%emt 0:03:46]} 6. Bc4 {[%emt 0:00:57]} Nf6 {[%emt 0:27:37]} 7. O-O {[%emt 0:06:26]} Be7 {[%emt 0:08:12]} 8. Ng5 {[%emt 0:11:01]} O-O {[%emt 0:00:12]} 9. Nxf7 {[%emt 0:02:40]} Rxf7 {[%emt 0:03:37]} 10. Bxf7+ Kxf7 {[%emt 0:00:02]} 11. e5 {[%emt 0:00:25]} Qd5 {[%emt 0:17:27]} 12. exf6 {[%emt 0:06:53]} Bxf6 {[%emt 0:00:03]} 13. c4 {[%emt 0:06:45]} dxc3 {[%emt 0:15:20]} 14. Qxd5+ {[%emt 0:00:27]} cxd5 {[%emt 0:00:03]} 15. Nxc3 {[%emt 0:00:12]} Be6 {[%emt 0:00:53]} 16. Bg5 {[%emt 0:01:08]} Nd7 {[%emt 0:02:09]} 17. Rad1 {[%emt 0:07:36]} Kg6 {[%emt 0:03:18]} 18. Bxf6 {[%emt 0:01:12]} Nxf6 {[%emt 0:00:02]} 19. Rfe1 {[%emt 0:00:11]} Kf7 {[%emt 0:02:42]} 20. Nb5 {[%emt 0:00:06]} Rd8 {[%emt 0:00:53]} 21. Rc1 {[%emt 0:01:13]} Ne4 {[%emt 0:02:30]} 22. Rc7+ {[%emt 0:00:21]} Rd7 {[%emt 0:00:10]} 23. Rxd7+ {[%emt 0:02:25]} Bxd7 {[%emt 0:00:01]} 24. Nc3 {[%emt 0:00:12]} Nf6 {[%emt 0:00:51]} 25. Kf2 {[%emt 0:01:21]} d4 {[%emt 0:00:36]} 26. Ne4 {[%emt 0:00:59]} Ng4+ {[%emt 0:00:45]} 27. Kg3 {[%emt 0:00:20]} Ne3 {[%emt 0:00:13]} 28. Ng5+ {[%emt 0:00:34]} Kf6 {[%emt 0:00:53]} 29. Nf3 {[%emt 0:00:59]} Nf5+ {[%emt 0:00:59]} 30. Kf2 {[%emt 0:01:32]} Bc6 {[%emt 0:01:19]} 31. g4 {[%emt 0:03:24]} Bxf3 {[%emt 0:00:24]} 32. Kxf3 {[%emt 0:00:08]} Ne3 {[%emt 0:00:02]} 33. Rc1 {[%emt 0:00:14]} Ke5 {[%emt 0:00:36]} 34. Rc7 {[%emt 0:00:11]} Nd5 {[%emt 0:00:02]} 35. Rxg7 {[%emt 0:01:12]} d3 {[%emt 0:00:12]} 36. Rxh7 {[%emt 0:00:11]} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.09"]
[Round "6.9"]
[White "Mirimanian, Hayk"]
[Black "Neuman, Petr"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2228"]
[BlackElo "2378"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,86,0,0,0,0,-37,0,0,0,0,0,-21,-14,-57,0,15,206,-22,-31,-25,-16,-35,0,-29,-5,-44,-33,-43,-45,-47,-42,-38,-42,-46,-26,-26,-32,-34,-22,-62,-15,-32,-32,-32,-32,-47,-39,-53,-53,-54,-27,-43,-31,-47,-17,-21,-14,-24,4,-48,-22,-27,-17,-8,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:01:24]} c6 {[%emt 0:00:46]} 2. d4 {[%emt 0:00:23]} d5 {[%emt 0:00:07]} 3. f3 {[%emt 0:00:03]} g6 {[%emt 0:00:22]} 4. Nc3 {[%emt 0:00:19]} Bg7 {[%emt 0:00:09]} 5. Be3 {[%emt 0:00:28]} Qb6 {[%emt 0:00:41]} 6. Qd2 {[%emt 0:04:03]} Qxb2 {[%emt 0:03:13]} 7. Rb1 {[%emt 0:00:06]} Qa3 {[%emt 0:00:05]} 8. exd5 {[%emt 0:00:14] B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} Nf6 {[%emt 0:00:13]} 9. Bc4 {[%emt 0:02:30]} Nbd7 {[%emt 0:09:07]} (9... O-O $5 {[%cal Rb7b5]}) 10. dxc6 {[%emt 0:24:28]} bxc6 {[%emt 0:00:12]} 11. Nge2 {[%emt 0:12:46]} Nb6 {[%emt 0:11:10]} 12. Bb3 {[%emt 0:03:03]} Ba6 {[%emt 0:00:19]} 13. Bh6 {[%emt 0:01:16]} Bxh6 {[%emt 0:03:18]} (13... O-O $1 $15) 14. Qxh6 $11 {[%emt 0:00:43]} c5 $2 {[%emt 0:00:19] [#]} (14... Bxe2 $11 15. Kxe2 Qa5) 15. dxc5 $2 {[%emt 0:05:18]} (15. Ba4+ $1 $18 {[%mdl 512]} Nxa4 16. Rb3 Qxb3 17. axb3 Nxc3 18. Nxc3) 15... Qxc5 {[%emt 0:05:01] [#]} 16. Rd1 $146 {[%emt 0:01:05]} ({Predecessor:} 16. Qg7 Rf8 17. Qh6 Bxe2 18. Nxe2 e6 19. Qh4 Ke7 20. c3 Rfd8 21. Qf2 Rac8 22. Qxc5+ Rxc5 {½-½ (70) Vallejo Pons,F (2300)-Garcia Palermo,C (2490) Santa Cruz de Tenerife 1995}) 16... Bxe2 {[%emt 0:03:32]} 17. Nxe2 {[%emt 0:00:40]} e6 {[%emt 0:01:01]} (17... a5 $5 {[%cal Ra5a4]} 18. a4 (18. Qg7 Rf8 $15) 18... Rb8 $11) 18. h4 {[%emt 0:08:33]} Ke7 {[%emt 0:00:50]} (18... a5 $5 {[%cal Ra5a4]} 19. Rd2 Nfd7 $11) 19. Qg5 {[%emt 0:00:10]} (19. Bxe6 $5 {[%cal Re6b3]} Rad8 20. Bb3 $11) 19... Rac8 {[%emt 0:00:37]} 20. Qxc5+ {[%emt 0:09:17]} Rxc5 {[%emt 0:05:31]} 21. Kf2 {[%emt 0:03:10]} Rhc8 {[%emt 0:05:27]} 22. Rhe1 {[%emt 0:03:45]} Nfd5 {[%emt 0:10:23]} 23. Nc1 {[%emt 0:03:32]} Kf6 {[%emt 0:18:06]} 24. Rd4 {[%emt 0:01:45]} a5 {[%emt 0:03:12][%cal Oa5a4]} 25. Nd3 {[%emt 0:01:59]} R5c7 {[%emt 0:00:17][%cal Oa5a4]} 26. g4 {[%emt 0:02:13]} h6 {[%emt 0:00:44]} (26... a4 $15 27. Bxd5 Nxd5) 27. Nf4 {[%emt 0:02:40]} Nxf4 {[%emt 0:01:57]} (27... Rc5 {is more complex.} 28. Nd3 Rc3 29. Nf4 Nxf4 30. Rxf4+ Ke7) 28. Rxf4+ {[%emt 0:00:02]} Ke7 {[%emt 0:00:04]} 29. Rfe4 {[%emt 0:03:39]} Nd7 {[%emt 0:01:08]} 30. Ra4 {[%emt 0:00:10]} Ra7 {[%emt 0:01:07]} 31. Rd4 {[%emt 0:01:48]} Nc5 {[%emt 0:00:54]} 32. Re2 {[%emt 0:01:00]} a4 {[%emt 0:02:17]} 33. Bc4 {[%emt 0:00:01]} g5 {[%emt 0:00:27]} 34. hxg5 {[%emt 0:02:38]} hxg5 {[%emt 0:00:02]} 35. Bb5 {[%emt 0:00:25]} f6 {[%emt 0:01:53]} 36. f4 {[%emt 0:01:35]} (36. Ke3 $11) 36... gxf4 {[%emt 0:02:14]} 37. Rxf4 {[%emt 0:00:00]} a3 {[%emt 0:00:33]} 38. Kg3 {[%emt 0:00:57] The position is equal.} e5 {[%emt 0:00:35]} 39. g5 {[%emt 0:01:00]} Rg8 40. Rg4 {And now gxf6+ would win.} Rxg5 {[%emt 0:03:36]} 41. Rxg5 {[%emt 0:30:45]} fxg5 {[%emt 0:30:03]} 42. Rxe5+ {[%emt 0:00:21]} Kd6 {[%emt 0:00:04]} 43. Re3 {[%emt 0:01:13]} Kd5 {[%emt 0:01:20] Weighted Error Value: White=0.20 (precise) /Black=0.26 (precise)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.09"]
[Round "6.10"]
[White "Roubalik, Jakub"]
[Black "Philipp, Mathias"]
[Result "1-0"]
[ECO "D29"]
[WhiteElo "2380"]
[BlackElo "2092"]
[Annotator "RC"]
[PlyCount "33"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:11]} dxc4 {[%emt 0:00:04]} 3. Nf3 {[%emt 0:00:35]} e6 {[%emt 0:00:06]} 4. e3 {[%emt 0:01:21]} c5 {[%emt 0:00:04]} 5. Bxc4 {[%emt 0:00:09]} a6 {[%emt 0:00:04]} 6. O-O {[%emt 0:01:07]} Nf6 {[%emt 0:00:16]} 7. Qe2 {[%emt 0:01:18]} b5 {[%emt 0:00:14]} 8. Bb3 {[%emt 0:04:01]} Bb7 {[%emt 0:00:56]} 9. Nc3 {[%emt 0:04:10]} Nbd7 {[%emt 0:00:37]} 10. Rd1 {[%emt 0:00:50]} Qc7 {[%emt 0:03:19]} 11. e4 {[%emt 0:42:07]} cxd4 {[%emt 0:03:07]} 12. Nxd4 {[%emt 0:00:21]} b4 {[%emt 0:02:24]} 13. Nd5 {[%emt 0:13:13]} Qb8 {[%emt 0:27:48]} 14. Bf4 {[%emt 0:06:40]} Bd6 {[%emt 0:11:19]} 15. Bxd6 {[%emt 0:01:02]} Qxd6 {[%emt 0:00:05]} 16. Nxf6+ {[%emt 0:00:26]} gxf6 {[%emt 0:01:20]} 17. Nxe6 {[%emt 0:03:27]} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.09"]
[Round "6.11"]
[White "Jun, Rudolf"]
[Black "Ranaldi, Lucas"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2134"]
[BlackElo "2339"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,78,29,30,0,0,0,0,-20,-25,-25,-16,-9,-3,-38,-24,-15,-6,-39,0,0,-9,0,-1,0,0,0,0,0,4,-64,-41,-150,-142,-150,-147,-235,-223,-210,-211,-245,-237,-332,-338,-333,-338,-343,-353,-327,-340,-596,-583,-592,-590,-725,-722,-675,-641,-807,-828,-710,-685,-681,-662]} 1. e4 {[%emt 0:00:05]} c6 {[%emt 0:00:08]} 2. d4 {[%emt 0:00:37]} d5 {[%emt 0:00:11]} 3. exd5 {[%emt 0:00:13]} cxd5 {[%emt 0:00:09]} 4. Bd3 {[%emt 0:00:28]} Nc6 {[%emt 0:00:12]} 5. c3 {[%emt 0:00:27]} Nf6 {[%emt 0:00:11]} 6. Bf4 {[%emt 0:00:51]} Bg4 {[%emt 0:00:33]} 7. Qb3 {[%emt 0:00:58]} Qd7 {[%emt 0:01:15]} 8. Nd2 {[%emt 0:01:24]} e6 {[%emt 0:00:21]} 9. Ngf3 {[%emt 0:00:33]} Bd6 {[%emt 0:00:30]} 10. Ne5 {[%emt 0:10:48] B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} Qc7 {[%emt 0:00:59][%cal Rc6e5]} 11. O-O {[%emt 0:18:16]} Nd7 {[%emt 0:16:14]} 12. Nxg4 {[%emt 0:10:33] The position is equal.} Bxf4 {[%emt 0:00:56]} 13. Nf3 {[%emt 0:00:31]} h5 {[%emt 0:07:12]} 14. Ne3 {[%emt 0:03:22] [#]} O-O-O $146 {[%emt 0:08:57]} ({Predecessor:} 14... g5 15. Rfe1 O-O-O 16. Nf1 g4 17. N3d2 h4 18. a4 g3 19. fxg3 hxg3 20. h3 Nf6 {0-1 (47) Mou,I (1828)-Lee,A (1967) Tornelo INT 2020}) 15. c4 {[%emt 0:12:45]} (15. g3 $5 {[%cal Rg3f4]} Bh6 16. Rae1 $11) 15... dxc4 {[%emt 0:03:15]} 16. Bxc4 {[%emt 0:03:33]} Na5 {[%emt 0:03:24]} 17. Qc3 {[%emt 0:04:30]} Kb8 {[%emt 0:19:31]} ({Much less strong is} 17... Bxe3 18. fxe3 Nxc4 19. Rac1 $14) (17... g5 $5 {[%cal Rg5g4]}) 18. Be2 {[%emt 0:10:41]} Qxc3 {[%emt 0:03:01]} 19. bxc3 {[%emt 0:00:08]} Rc8 {[%emt 0:01:08]} 20. c4 {[%emt 0:01:28]} Rhd8 {[%emt 0:03:34]} 21. g3 {[%emt 0:01:49]} Bh6 {[%emt 0:05:36]} 22. Rad1 {[%emt 0:01:05]} g6 {[%emt 0:01:57]} 23. d5 {[%emt 0:04:43]} ({Better is} 23. c5 $11) 23... e5 $1 $15 {[%emt 0:01:11][%cal Be6e5,Be5e4][%mdl 32]} 24. d6 {[%emt 0:04:58] Black continues to play with concentration.} (24. Nd2 $15) 24... e4 $17 {[%emt 0:01:13]} 25. Nd2 {[%emt 0:01:51]} Nc5 {[%emt 0:04:14]} 26. Nb3 {[%emt 0:02:22]} (26. Nb1 $17) 26... Naxb3 {[%emt 0:01:16]} 27. axb3 {[%emt 0:00:02]} Nxb3 {[%emt 0:00:41]} 28. Rd5 {[%emt 0:00:41]} Rc5 {[%emt 0:03:59]} 29. Rfd1 {[%emt 0:01:31]} (29. Rb1 {was necessary.} Rxd5 30. cxd5 Bxe3 31. Rxb3) 29... Bxe3 $19 {[%emt 0:01:15]} 30. fxe3 {[%emt 0:00:02]} Rxd5 {[%emt 0:00:12]} 31. Rxd5 {[%emt 0:00:18][%mdl 4096] Endgame KRB-KRN} b6 {[%emt 0:00:17] Inhibits c5.} 32. g4 {[%emt 0:02:41]} hxg4 {[%emt 0:00:58]} 33. Kf2 $2 {[%emt 0:00:50] [#]} (33. Bxg4 {was called for.} f5 34. Be2) 33... f5 {[%emt 0:04:27] Black is clearly winning.} 34. Kg3 {[%emt 0:00:05]} Kb7 {[%emt 0:00:16]} 35. Kf4 {[%emt 0:00:49]} Kc6 {[%emt 0:00:12]} 36. Ke5 {[%emt 0:01:48]} Nc5 {[%emt 0:00:25] aiming for ...a5.} 37. Rd1 {[%emt 0:00:42]} a5 {[%emt 0:00:38]} 38. Rd2 {[%emt 0:00:28]} Re8+ {[%emt 0:02:37]} 39. Kf6 {[%emt 0:00:24]} Re6+ {[%emt 0:00:23] Weighted Error Value: White=0.45/Black=0.03 (flawless)} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.09"]
[Round "6.12"]
[White "Zanan, Evgeny"]
[Black "Kovalskyi, Roman"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2521"]
[BlackElo "2056"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,111,39,41,41,41,45,43,31,69,21,27,23,26,30,31,18,22,14,11,0,8,-4,11,0,0,0,0,0,0,-8,9,0,42,14,41,0,16,29,331,251,235,241,286,283,256,275,227,77,77,0,118,88,70,45,84,59,58,41,58,0,76,66,84,81,91,79,71,85,123,81,87,56,41,41,56,60,164,183,194,182,539,540,683,623,1343,1306,29985,29985,29989,29989,29990,29991,29995,29985,29984,5247]} 1. e4 {[%emt 0:01:31]} c5 {[%emt 0:00:12]} 2. Nf3 {[%emt 0:00:05]} g6 {[%emt 0:00:07]} 3. c4 {[%emt 0:01:17]} Nc6 {[%emt 0:01:01]} 4. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:05]} 5. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:36]} 6. Nc3 {[%emt 0:00:05]} d6 {[%emt 0:00:08]} 7. Be2 {[%emt 0:00:14]} Nxd4 {[%emt 0:00:37]} 8. Qxd4 {[%emt 0:00:06]} Bg7 {[%emt 0:00:09]} 9. O-O {[%emt 0:00:07]} O-O {[%emt 0:01:02]} 10. Qd3 {[%emt 0:00:10] B36: Sicilian: Maroczy Bind: Gurgenidze System.} a5 {[%emt 0:00:59]} 11. Be3 {[%emt 0:00:26]} a4 {[%emt 0:00:58]} 12. Bd4 {[%emt 0:00:38] White is slightly better.} Bd7 {[%emt 0:02:42]} 13. Rad1 {[%emt 0:24:49]} (13. b4 $14 {is more appropriate.}) 13... Bc6 $11 {[%emt 0:01:55]} 14. f4 {[%emt 0:01:52]} (14. Qe3 {seems wilder.} Nd7 15. Nd5 Re8 16. g3) 14... Nd7 {[%emt 0:04:19]} 15. Bxg7 {[%emt 0:00:37]} Kxg7 {[%emt 0:00:11]} 16. Kh1 {[%emt 0:01:02] [#]} Qa5 $146 {[%emt 0:06:17]} ({Predecessor:} 16... Qb6 17. Rd2 Qb4 18. h4 Nc5 19. Qd4+ Kg8 20. Nd5 Bxd5 21. exd5 Ne4 22. Rd3 f5 {1-0 (54) Cuenca Jimenez,J (2498)-Medarde Santiago,L (2354) Leiria 2017}) 17. Bg4 {[%emt 0:17:18]} Nc5 {[%emt 0:04:15]} 18. Qd4+ {[%emt 0:05:19]} f6 {[%emt 0:01:38]} 19. Nd5 {[%emt 0:12:59]} Bxd5 {[%emt 0:02:57]} (19... e5 $5 {[%cal Re5d4]} 20. Qe3 (20. fxe5 fxe5 21. Qe3 Bxd5 $11) 20... Bxd5 21. Rxd5 Qa6 $11) 20. exd5 {[%emt 0:02:40]} b5 {[%emt 0:24:59]} 21. Rde1 {[%emt 0:03:04]} Ra7 {[%emt 0:01:58]} 22. Be2 {[%emt 0:02:45]} bxc4 {[%emt 0:02:45]} 23. Bxc4 {[%emt 0:00:05]} Rb8 {[%emt 0:00:05]} 24. Re2 {[%emt 0:04:14]} Rb4 {[%emt 0:05:24]} 25. a3 {[%emt 0:00:45]} Rb8 {[%emt 0:01:16]} 26. Rfe1 {[%emt 0:05:44]} Kf7 {[%emt 0:02:35]} 27. f5 {[%emt 0:06:26] And now Qh4 would win.} Re8 $2 {[%emt 0:14:13][%mdl 8192]} (27... Qd8 $11) 28. Qh4 $1 $18 {[%emt 0:01:11]} Kg7 {[%emt 0:00:45]} 29. Re3 {[%emt 0:00:46]} Rb7 {[%emt 0:09:27]} 30. Rh3 $1 {[%emt 0:01:48]} Rh8 {[%emt 0:00:16]} 31. Qh6+ {[%emt 0:00:22]} (31. fxg6 h5 32. Rhe3 Qd8 $16) 31... Kf7 {[%emt 0:02:13]} 32. Rhe3 {[%emt 0:01:04] Dancing on a razor blade.} (32. Ree3 $1 $18 {is the precise move to win. Threatening mate with fxg6+.} g5 33. Rhg3 (33. Qh5+ Kf8 $16)) 32... Qd8 $16 {[%emt 0:01:17] [#]} 33. Rh3 {[%emt 0:05:57]} (33. Bb5 $1 $16 {[%cal Oh6h4]} Qf8 34. Qh4 $1 (34. fxg6+ hxg6 35. Qxf8+ Kxf8 $15)) 33... Rb8 {[%emt 0:05:08]} (33... Qa5 $11 {remains equal.} 34. Re2 g5) 34. Rg3 {[%emt 0:00:46][%cal Rf5g6]} Qg8 {[%emt 0:01:36]} 35. Qe3 {[%emt 0:00:58][%csl Ge1][%cal Re3e7]} (35. Rge3 $5 {[%cal Re3e7]} Rb7 36. Bb5 $1 $16) 35... Qf8 {[%emt 0:01:08]} 36. Rh3 {[%emt 0:00:34] Strongly threatening fxg6+.} Rb7 {[%emt 0:01:15]} 37. Qe2 $36 {[%emt 0:00:33][%mdl 2048] White is more active.} (37. Bb5 $5) 37... Kg7 {[%emt 0:01:24]} 38. Re3 {[%emt 0:00:22]} (38. Bb5 $14) 38... Kf7 {[%emt 0:00:26]} (38... Qf7 $11) 39. Bb5 {[%emt 0:00:18]} Qd8 {[%emt 0:00:44]} 40. Bc6 {[%emt 0:00:12]} Ra7 {[%emt 0:00:32]} 41. Qg4 {[%emt 0:04:32]} Qc8 {[%emt 0:06:42]} 42. Rf1 {[%emt 0:00:18]} Qa6 {[%emt 0:02:48][%cal Ra6f1]} 43. Rd1 {[%emt 0:07:23]} ({Don't play} 43. Rfe1 $6 Nd3 44. fxg6+ hxg6 45. Rxe7+ (45. R1e2 Ne5 $15) 45... Rxe7 $11) 43... Qc8 {[%emt 0:04:13]} 44. Rf3 {[%emt 0:00:32] 0x0.001682002604dp-1022s more active pieces.} Kg7 {[%emt 0:07:20]} 45. Re1 {[%emt 0:02:37]} g5 {[%emt 0:03:51]} 46. Rfe3 {[%emt 0:01:21]} Qf8 {[%emt 0:00:28] [#]} (46... h5 $14 47. Rxe7+ Rxe7 48. Rxe7+ Kf8) 47. h4 $1 $18 {[%emt 0:04:02]} h6 {[%emt 0:01:54] [#]} 48. Qe2 $1 {[%emt 0:00:24][%cal Re3e7]} ({Don't take} 48. Qh5 $6 Qf7 49. Qg4 Rb8 $14) 48... e5 {[%emt 0:03:28]} (48... Rg8 49. Rxe7+ Rxe7 50. Qxe7+ Kh8 51. Qxf8 Rxf8) 49. dxe6 {[%emt 0:00:42] Black must now prevent e7.} Re7 {[%emt 0:00:21]} 50. Qd1 {[%emt 0:03:07][%csl LRa4,LRd6]} Qb8 {[%emt 0:00:51]} 51. Qh5 {[%emt 0:04:07] Hoping for Qg6+.} Rf8 {[%emt 0:00:56]} 52. hxg5 {[%emt 0:01:43] White mates.} fxg5 {[%emt 0:00:21]} 53. Qg6+ {[%emt 0:00:04]} ({Weaker is} 53. Rh3 Rf6 $18) 53... Kh8 {[%emt 0:00:08]} 54. f6 {[%emt 0:00:19]} Rg8 {[%emt 0:00:52]} 55. fxe7 {[%emt 0:00:45][%cal Rg6h6]} Rxg6 {[%emt 0:00:01]} 56. e8=Q+ {[%emt 0:00:09] Weighted Error Value: White=0.13 (very precise) /Black=0.50} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.09"]
[Round "6.13"]
[White "Svatos, Jan"]
[Black "Pap, Gyula"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2185"]
[BlackElo "2481"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,82,0,4,12,-4,25,6,14,0,30,30,50,0,108,31,35,35,43,37,76,39,39,28,29,-4,0,-16,-16,-16,0,-32,-33,-35,-26,-52,-8,-42,-31,-32,-35,-32,-54,-45,0,0,-3,-70,-72,-74,-64,-71,-73,-65,-65,-147,-152,-132,-57,-64,-56,-59,-66,-63,-28,-49,-40,-68,-56]} 1. e4 {[%emt 0:00:04]} c6 {[%emt 0:00:07]} 2. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:04]} dxe4 {[%emt 0:00:20]} 4. Nxe4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:10]} 5. Nxf6+ {[%emt 0:00:05]} exf6 {[%emt 0:00:10]} 6. Nf3 {[%emt 0:00:05]} Bd6 {[%emt 0:01:12]} 7. Bd3 {[%emt 0:00:05]} O-O {[%emt 0:00:28]} 8. O-O {[%emt 0:00:07]} Bg4 {[%emt 0:04:08]} 9. h3 {[%emt 0:00:07]} Bh5 {[%emt 0:04:43] B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} 10. Re1 {[%emt 0:00:24] 10.Bf5 deserves study.} Bc7 {[%emt 0:02:40]} 11. c3 {[%emt 0:01:49]} Nd7 {[%emt 0:06:05] [#] The position is equal.} 12. Bf5 $146 {[%emt 0:33:47]} ({Predecessor:} 12. Bf1 Nb6 13. g4 Bg6 14. Bg2 Nd5 15. Be3 f5 16. c4 Nxe3 17. fxe3 fxg4 18. hxg4 {0-1 (44) Ismayil,M (2001)-Maksimenko,V (2181) Chess.com INT 2022}) 12... Nb6 {[%emt 0:09:07]} 13. Qd3 {[%emt 0:01:16]} Kh8 {[%emt 0:01:42]} 14. Re4 {[%emt 0:22:15]} (14. Bxh7 Bxf3 15. gxf3 Qd6 $17) (14. b3 $14) 14... Re8 {[%emt 0:08:22] [#]} (14... Bxf3 $11 {remains equal.} 15. Qxf3 g6) 15. Rxe8+ {[%emt 0:13:45]} (15. Rh4 $1 $16 {[%cal Rh4h5]} g6 16. g4) 15... Qxe8 $14 {[%emt 0:00:09]} 16. Bd2 {[%emt 0:01:10]} (16. Bxh7 $2 Bxf3 17. gxf3 g6 18. Bxg6 fxg6 $19) 16... Qf8 {[%emt 0:05:37]} 17. Re1 {[%emt 0:02:11]} ({Avoid the trap} 17. Bxh7 $2 Bxf3 18. gxf3 Qd6 $19) 17... Qd6 {[%emt 0:00:40]} 18. g4 {[%emt 0:16:48] White is more active.} Bg6 {[%emt 0:01:17]} 19. Qe4 {[%emt 0:00:14][%cal Od2f4]} Bxf5 {[%emt 0:21:16] [#]} 20. Qe8+ {[%emt 0:02:32]} Qf8 {[%emt 0:00:24]} 21. Qxf8+ {[%emt 0:00:02]} Rxf8 {[%emt 0:00:08]} 22. gxf5 {[%emt 0:00:02]} Rd8 {[%emt 0:04:28]} 23. b3 {[%emt 0:00:34]} Kg8 {[%emt 0:02:32]} 24. c4 {[%emt 0:00:15]} Nc8 {[%emt 0:01:22] Prevents Re7.} 25. Bb4 {[%emt 0:03:27]} a5 {[%emt 0:08:21]} (25... Bd6 $5 {[%cal Rd6b4]} 26. Bc3 b6 $11) 26. Bc5 {[%emt 0:01:09]} (26. Be7 $5 Nxe7 27. Rxe7 $11) 26... Bd6 {[%emt 0:05:54]} 27. Bxd6 {[%emt 0:00:14]} Nxd6 $15 {[%emt 0:00:07][%mdl 4096] Endgame KRN-KRN} 28. Re7 {[%emt 0:00:09]} Kf8 {[%emt 0:01:44]} ({Much less strong is} 28... Nxf5 29. Rxb7 Kf8 30. Ra7 $14) 29. Rc7 {[%emt 0:00:06]} Rb8 {[%emt 0:00:31] White must now prevent ...Ke8.} ({Don't play} 29... Nxf5 30. Rxb7 Nxd4 31. Nxd4 Rxd4 32. Ra7 $11) (29... Ke8 $5 {[%cal Rd8b8]} 30. c5 Nxf5 31. Rxb7 a4 $15) 30. d5 {[%emt 0:00:29]} cxd5 {[%emt 0:01:28]} 31. cxd5 {[%emt 0:00:05]} (31. Rd7 $11 Ne4 32. Rxd5) 31... Nxf5 {[%emt 0:04:47]} 32. Nd2 {[%emt 0:00:20]} b5 {[%emt 0:02:59] Prevents Nc4.} 33. Ne4 {[%emt 0:00:38]} Rd8 {[%emt 0:00:51]} 34. Rc5 {[%emt 0:00:14]} Nd4 {[%emt 0:00:43]} 35. a4 {[%emt 0:00:22]} (35. Nc3 $15) 35... f5 $17 {[%emt 0:01:28]} 36. Nd2 {[%emt 0:00:08] [#]} bxa4 {[%emt 0:01:09]} ({Black should play} 36... Ke7 $1 $17 {[%cal Re7d6] ...Kd6 is the strong threat.} 37. axb5 Kd6) 37. bxa4 $15 {[%emt 0:00:02]} Ne2+ {[%emt 0:00:43]} 38. Kh2 $1 {[%emt 0:01:23]} Nf4 {[%emt 0:00:25]} 39. Rxa5 {[%emt 0:01:18]} Nxd5 {[%emt 0:00:10]} 40. Ra7 {[%emt 0:01:24]} Rc8 {[%emt 0:01:17]} 41. Nf3 {[%emt 0:03:32]} Rc2 {[%emt 0:02:50] Weighted Error Value: White=0.19 (very precise) /Black=0.16 (very precise)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.09"]
[Round "6.14"]
[White "Kaspi, Alexander"]
[Black "Kanakova, Natalie"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2414"]
[BlackElo "2171"]
[Annotator "TA"]
[PlyCount "151"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,151,0,0,0,8,3,-8,41,37,56,58,56,55,56,14,13,6,18,16,34,12,0,0,2,0,50,39,208,214,210,75,137,109,109,110,120,105,106,95,110,0,108,94,109,102,127,117,179,124,202,200,189,104,123,97,143,183,194,54,55,47,58,50,62,0,0,0,4,4,2,8,62,56,193,15,148,110,267,159,241,120,169,133,218,156,177,182,193,182,183,219,284,329,370,197,306,184,295,275,735,468,527,493,468,428,639,584,921,880,1546,1646,2079,2054,29968,29968,29970,29971,29969,29971,29965,29966,29981,29982,29985,29987,29990,29989,29989,29990,29990,29991,29991,29992]} 1. c4 {[%emt 0:00:04]} c5 {[%emt 0:00:45]} 2. Nc3 {[%emt 0:00:07]} g6 {[%emt 0:01:21]} 3. g3 {[%emt 0:00:24]} Bg7 {[%emt 0:00:27]} 4. Bg2 {[%emt 0:00:07]} Nc6 {[%emt 0:00:32]} 5. d3 {[%emt 0:00:07]} e5 {[%emt 0:00:42]} 6. e3 {[%emt 0:00:42]} Nge7 {[%emt 0:00:54]} 7. Nge2 {[%emt 0:00:08]} O-O {[%emt 0:00:41]} 8. a3 {[%emt 0:00:05]} a5 {[%emt 0:03:26]} 9. O-O {[%emt 0:00:21]} d6 {[%emt 0:00:37]} 10. Rb1 {[%emt 0:00:17]} Rb8 {[%emt 0:02:32]} 11. Bd2 {[%emt 0:08:10]} Be6 {[%emt 0:01:27] A36: Symmetrical English vs ...g6: 4 Bg2 Bg7.} 12. e4 {[%emt 0:00:45] Inhibits d5.} f5 {[%emt 0:02:47]} 13. Nd5 {[%emt 0:14:17] [#]} Bf7 $146 {[%emt 0:18:02]} (13... b5 $11) ({Predecessor:} 13... b6 14. b4 axb4 15. axb4 Bxd5 16. cxd5 Nxb4 17. Bxb4 cxb4 18. Rxb4 fxe4 19. dxe4 Bh6 {½-½ (41) Roos,D (2435)-Filipovic,B (2439) Baden 2010}) 14. Bg5 $14 {[%emt 0:12:42]} h6 {[%emt 0:03:27]} 15. Bxe7 {[%emt 0:00:32]} Nxe7 {[%emt 0:00:07]} 16. Nxe7+ {[%emt 0:00:07]} Qxe7 {[%emt 0:00:05]} 17. Nc3 {[%emt 0:00:09]} f4 {[%emt 0:05:34]} 18. b4 {[%emt 0:05:30]} cxb4 {[%emt 0:06:05]} 19. axb4 {[%emt 0:02:18]} b6 {[%emt 0:00:48]} 20. Bh3 {[%emt 0:12:47]} h5 {[%emt 0:06:24]} 21. Nd5 {[%emt 0:03:27]} Qd8 {[%emt 0:06:03]} 22. Qa4 {[%emt 0:06:22]} Be8 {[%emt 0:02:55]} (22... fxg3 $11 23. fxg3 Kh7) 23. Qa2 {[%emt 0:00:16]} Bd7 $2 {[%emt 0:14:44]} (23... axb4 $14 24. Rxb4 Bf7) 24. Bxd7 $18 {[%emt 0:01:11]} Qxd7 {[%emt 0:00:03] [#]} 25. f3 {[%emt 0:01:15]} (25. bxa5 $6 bxa5 26. c5 (26. Qxa5 Rxb1 27. Rxb1 fxg3 $14) 26... Kh7 $16) (25. c5 $1 $18 {and the rest is easy. aiming for Nf6+.} Kh7 26. cxb6 (26. bxa5 bxa5 27. cxd6 Rxb1 $16) (26. Nxb6 Qh3 $15)) 25... fxg3 {[%emt 0:02:04]} (25... Kh7 $142) 26. hxg3 {[%emt 0:00:10]} Qh3 {[%emt 0:00:25]} 27. Qg2 {[%emt 0:00:28] Active counter play!} Qd7 {[%emt 0:00:26]} 28. Kh2 {[%emt 0:00:21]} Kh7 {[%emt 0:01:30]} 29. Qh3 {[%emt 0:03:32]} Qa4 {[%emt 0:01:56][%cal Of8f3]} 30. Qg2 {[%emt 0:01:59]} (30. g4 {looks sharper.} Qd7 31. Kg2 axb4 32. Rxb4 Bh6 33. gxh5 Qxh3+ 34. Kxh3 gxh5 35. Kh4) 30... Qd7 $1 {[%emt 0:02:11]} 31. Qa2 {[%emt 0:02:30]} Qa7 {[%emt 0:01:51]} 32. Kg2 {[%emt 0:00:56]} Ra8 {[%emt 0:01:54]} 33. Ra1 {[%emt 0:04:52] And now Qf2 would win.} Rfb8 {[%emt 0:02:06]} (33... Qb7 $16 {is a better defense.}) 34. Qa4 {[%emt 0:03:09]} ({White should play} 34. Qf2 $18) 34... Bf8 {[%emt 0:03:56]} (34... Rb7 $16) 35. Qc6 {[%emt 0:02:05]} Qb7 {[%emt 0:02:38]} 36. Qxb7+ {[%emt 0:00:27]} (36. b5 $18) 36... Rxb7 $16 {[%emt 0:00:04]} 37. Rf2 {[%emt 0:00:23]} Be7 {[%emt 0:03:11]} (37... Raa7 $142) 38. Rb2 {[%emt 0:01:03]} Bd8 {[%emt 0:01:16]} 39. Kf2 {[%emt 0:04:09]} (39. bxa5 $18 {Threatens to win with a6.} Rba7 40. Nxb6) 39... Rf7 $14 {[%emt 0:01:50]} 40. Ke2 {[%emt 0:00:25]} Kg7 {[%emt 0:00:32]} 41. Ke3 {[%emt 0:36:22]} g5 {[%emt 0:03:18]} 42. f4 {[%emt 0:00:00]} (42. Rg2 $14) 42... exf4+ {[%emt 0:01:03]} 43. gxf4 {[%emt 0:00:00]} gxf4+ {[%emt 0:00:14]} 44. Kf3 {[%emt 0:00:00]} Kh6 {[%emt 0:01:22]} 45. Rg2 {[%emt 0:00:00]} Raa7 {[%emt 0:07:44]} (45... Bf6 $11 46. Rh1 (46. Nxf6 Rxf6 47. Rh2 Rg6 $11) 46... axb4) 46. Rg8 $1 {[%emt 0:00:00][%mdl 1024] White has compensation.} Bh4 {[%emt 0:14:56]} (46... Bf6 $14 47. Nxf6 Rxf6) 47. b5 $2 {[%emt 0:00:00]} (47. Nxf4 Kh7 48. Rg2 Bf6 $11) (47. Rh1 $18 Bf6 48. Nxf6 (48. Nxf4 h4 $11) 48... Rxf6 49. Rh8+ Rh7 50. Rxh7+ Kxh7 51. bxa5 (51. Rxh5+ Rh6 $16) 51... bxa5 52. Rxh5+ Rh6 53. Rd5) 47... Rab7 {[%emt 0:01:29]} (47... Bf6 $11 {keeps the balance.} 48. Nxf6 Rxf6) 48. Rh1 {[%emt 0:00:00]} Bg5 {[%emt 0:04:08]} (48... Bf6 $16 {was worth a try.}) 49. d4 {[%emt 0:00:00]} ({Better is} 49. Rh8+ $18 Rh7 50. Rc8 (50. Rxh7+ Kxh7 51. Rxh5+ Bh6 $16)) 49... h4 {[%emt 0:00:32]} (49... a4 $16 50. Rg1 Rg7 51. Rh8+ Rh7) 50. e5 {[%emt 0:00:00]} (50. Rc8 $18 {and White stays clearly on top.}) 50... dxe5 $16 {[%emt 0:00:14]} 51. dxe5 {[%emt 0:00:00]} Rg7 {[%emt 0:00:23]} (51... a4 $16) 52. Rc8 {[%emt 0:00:00]} Kg6 {[%emt 0:00:40]} 53. Ke4 {[%emt 0:00:00] Strongly threatening Rc6+.} f3 {[%emt 0:01:58]} 54. Rc6+ {[%emt 0:00:00]} (54. Kxf3 Kf5 $14) 54... Kh5 {[%emt 0:00:10]} 55. Kxf3 {[%emt 0:00:00]} (55. Rxb6 Rxb6 56. Nxb6 f2 $11) 55... Rgf7+ {[%emt 0:00:07]} 56. Ke4 {[%emt 0:00:00]} Rf2 {[%emt 0:00:15]} 57. e6 {[%emt 0:00:00]} (57. Rxb6 $142 Rxb6 58. Nxb6) 57... Re2+ {[%emt 0:00:42]} (57... a4 $142 58. Rxb6 Re2+ 59. Kd3 Rxb6 60. Kxe2 (60. Nxb6 Re3+ 61. Kd4 Rxe6 $16) 60... Rxe6+ 61. Kf3 Re8) 58. Kf5 {[%emt 0:00:00]} Rf2+ {[%emt 0:00:56]} (58... Rb8 {keeps fighting.} 59. e7 a4) 59. Ke5 $18 {[%emt 0:00:00]} Be7 $2 {[%emt 0:00:37]} (59... Re2+ $2 60. Kd4 $18) (59... a4 60. Rxb6 Re2+ 61. Kf5 Rf2+ 62. Ke4 Re2+ 63. Kd3 Rxb6 64. Kxe2 (64. Nxb6 Re3+ 65. Kd4 Rxe6 $16) 64... Rxe6+ 65. Kf3 Re8) 60. Nxe7 {[%emt 0:00:00]} Rxe7 {[%emt 0:00:04]} 61. Rxb6 {[%emt 0:00:00][%mdl 4096] Endgame KRR-KRR} Re2+ {[%emt 0:00:53]} 62. Kf6 {[%emt 0:00:00]} Rh7 {[%emt 0:00:06]} (62... Re8 $142 63. c5 Rf2+ 64. Ke5 Re2+ 65. Kd5 Rd2+ 66. Ke5 Re2+ 67. Kd4 Rd2+ 68. Kc3 Red8) 63. Rd6 {[%emt 0:00:44]} Kg4 {[%emt 0:00:56]} 64. b6 {[%emt 0:01:20]} h3 {[%emt 0:00:15]} 65. Rd4+ {[%emt 0:01:12]} Kg3 {[%emt 0:00:57]} 66. Rd3+ {[%emt 0:00:06]} ({Less strong is} 66. Rd7 Rh6+ 67. Kf5 Rexe6 $16) 66... Kg2 {[%emt 0:00:07] [#]} 67. Rdxh3 $3 {[%emt 0:00:23][%mdl 512] White mates.} Rxh3 {[%emt 0:00:29]} (67... Rf2+ 68. Kg6) 68. Rxh3 {[%emt 0:00:06]} Kxh3 {[%emt 0:00:03] KR-K3P} 69. e7 {[%emt 0:00:18]} Rf2+ {[%emt 0:00:35]} 70. Ke6 {[%emt 0:00:07]} a4 {[%emt 0:01:03]} 71. b7 {[%emt 0:00:06]} ({Weaker is} 71. e8=Q Re2+ 72. Kf7 Rxe8 73. Kxe8 a3 $18) 71... a3 {[%emt 0:00:47]} 72. b8=Q {[%emt 0:00:08]} a2 {[%emt 0:00:12]} 73. Qh8+ {[%emt 0:00:06]} Kg2 {[%emt 0:00:11]} 74. e8=Q {[%emt 0:00:09]} Re2+ {[%emt 0:00:15]} 75. Kd7 {[%emt 0:00:06]} Rxe8 {[%emt 0:00:06]} 76. Kxe8 {[%emt 0:00:06] Weighted Error Value: White=0.43/Black=0.43} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.09"]
[Round "6.15"]
[White "Matras, Ondrej"]
[Black "Weishaeutel, Moritz"]
[Result "0-1"]
[ECO "D44"]
[WhiteElo "2229"]
[BlackElo "2400"]
[Annotator "RC"]
[PlyCount "64"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:01]} d5 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:02]} c6 {[%emt 0:00:06]} 3. Nf3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:06]} 4. Nc3 {[%emt 0:00:07]} e6 {[%emt 0:00:05]} 5. Bg5 {[%emt 0:01:10]} dxc4 {[%emt 0:00:06]} 6. e4 {[%emt 0:00:04]} b5 {[%emt 0:00:05]} 7. e5 {[%emt 0:00:04]} h6 {[%emt 0:00:05]} 8. Bh4 {[%emt 0:00:05]} g5 {[%emt 0:00:07]} 9. Nxg5 {[%emt 0:00:03]} hxg5 {[%emt 0:00:06]} 10. Bxg5 {[%emt 0:00:06]} Nbd7 {[%emt 0:00:07]} 11. exf6 {[%emt 0:00:14]} Bb7 {[%emt 0:00:09]} 12. g3 {[%emt 0:01:45]} Qb6 {[%emt 0:00:06]} 13. Bg2 {[%emt 0:00:11]} O-O-O {[%emt 0:00:07]} 14. O-O {[%emt 0:02:11]} c5 {[%emt 0:00:03]} 15. d5 {[%emt 0:00:33]} b4 {[%emt 0:00:06]} 16. Na4 {[%emt 0:01:59]} Qa6 {[%emt 0:00:29]} 17. b3 {[%emt 0:25:43]} c3 {[%emt 0:15:46]} 18. a3 {[%emt 0:08:32]} Bxd5 {[%emt 0:01:23]} 19. axb4 {[%emt 0:46:08]} Bxg2 {[%emt 0:01:11]} 20. Kxg2 {[%emt 0:00:02]} Ne5 {[%emt 0:03:42]} 21. Qe1 {[%emt 0:00:20]} Rxh2+ {[%emt 0:01:32]} 22. Kxh2 {[%emt 0:00:02]} Nf3+ {[%emt 0:00:09]} 23. Kg2 {[%emt 0:00:02]} Nxe1+ {[%emt 0:00:44]} 24. Rfxe1 {[%emt 0:00:02]} Qc6+ {[%emt 0:01:18]} 25. f3 {[%emt 0:00:26]} cxb4 {[%emt 0:00:40]} 26. Re4 {[%emt 0:00:22]} Qd5 {[%emt 0:07:19]} 27. Rc4+ {[%emt 0:00:15]} Kb7 {[%emt 0:00:06]} 28. Be3 {[%emt 0:00:17]} Rc8 {[%emt 0:04:16]} 29. Rd4 {[%emt 0:01:38]} Qxb3 {[%emt 0:02:48]} 30. Rd7+ {[%emt 0:00:02]} Rc7 {[%emt 0:00:10]} 31. Rd8 {[%emt 0:00:06]} c2 {[%emt 0:00:19]} 32. Kf2 {[%emt 0:00:55]} Qb1 {[%emt 0:00:45]} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.09"]
[Round "6.16"]
[White "Seitz, Patrick"]
[Black "Meissner, Felix"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2170"]
[BlackElo "2381"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,46,0,0,0,-6,-20,7,14,35,-5,-9,-14,-22,-35,-14,-58,-57,-70,-54,-74,-66,-125,-117,-117,-101,-130,-131,-153,-167,-132,-61,-370,-333,-431,-172,-483,-472]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:09:03]} 2. Nf3 {[%emt 0:02:15]} d6 {[%emt 0:00:06]} 3. d4 {[%emt 0:00:08]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:05][%cal Bg8f6,Bf6d7,Bd7c5][%mdl 32]} 5. Nc3 {[%emt 0:00:04]} a6 {[%emt 0:00:05]} 6. Rg1 {[%emt 0:00:06]} b5 {[%emt 0:01:30][%cal Bb7b5,Bb5b4][%mdl 32]} 7. g4 {[%emt 0:03:05] B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} Bb7 {[%emt 0:01:07]} 8. Bg2 {[%emt 0:01:04]} e6 {[%emt 0:00:48]} (8... e5 $5 {[%cal Re5d4]} 9. Nf5 h6 $11) 9. g5 {[%emt 0:02:40] The position is equal.} Nfd7 {[%emt 0:00:14]} 10. h4 {[%emt 0:01:58]} b4 {[%emt 0:01:17]} 11. Nce2 {[%emt 0:07:45]} Nc5 {[%emt 0:00:15]} 12. Ng3 {[%emt 0:02:58] [#]} Nbd7 $146 {[%emt 0:03:06]} ({Predecessor:} 12... d5 13. exd5 Bxd5 14. Be3 Bxg2 15. Rxg2 Qd5 16. Rg1 Nc6 17. Nxc6 Qxc6 18. Qe2 Rd8 {½-½ (55) Beerdsen,T (2260)-Jacobs,F (2132) Amsterdam 2014}) 13. h5 {[%emt 0:06:33]} Be7 {[%emt 0:04:22]} 14. f4 {[%emt 0:04:18]} h6 $1 {[%emt 0:22:08][%cal Rh6g5]} 15. g6 {[%emt 0:04:20]} O-O {[%emt 0:18:13] Threatens to win with ...Bh4.} 16. gxf7+ {[%emt 0:12:36]} (16. Qg4 $15) 16... Rxf7 $17 {[%emt 0:00:12] Hoping for ...Bh4.} 17. Be3 {[%emt 0:00:42]} Qa5 $1 {[%emt 0:09:56]} 18. Nb3 {[%emt 0:05:48]} Qc7 {[%emt 0:03:32] Black is more active.} 19. Nxc5 {[%emt 0:02:34]} Nxc5 {[%emt 0:00:26]} 20. Qg4 {[%emt 0:21:49]} Bf6 {[%emt 0:06:27]} (20... Qa5 $17 21. f5 b3+ 22. c3 Bf6) 21. O-O-O $2 {[%emt 0:03:25][%mdl 8192] [#]} ({White has to play} 21. e5 $1 $15 dxe5 22. Bxb7 Qxb7 23. f5 (23. Bxc5 exf4 24. O-O-O Rc8 $17)) 21... Rc8 $1 $19 {[%emt 0:01:58][%cal Oc5b3] ( -> ...Nb3+!)} 22. Qe2 {[%emt 0:03:36][%cal Oe4e5]} Qa5 $2 {[%emt 0:10:39]} (22... Na4 23. Rd4 {[#]} Nxb2 $1 {[%mdl 512]} 24. Kxb2 Qc3+ 25. Kb1 Bxd4 26. Bxd4 Qxd4) 23. e5 $2 {[%emt 0:02:58]} (23. Kb1 Bxb2 24. Bxc5 Rxc5 25. Kxb2) 23... b3 {[%emt 0:01:22] Weighted Error Value: White=0.60/Black=0.16 (very precise)} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.09"]
[Round "6.17"]
[White "Krivanek, Vladimir"]
[Black "Hrabusa, Matej"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2152"]
[BlackElo "2354"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,69,-9,-8,-13,-5,-3,18,14,28,23,25,25,25,-17,-12,-111,-116,-117,-110,-125,-114,-185,-168,-171,-159,-204,-110,-187,-170,-183,-176,-156,-108,-192,-174,-210,-136,-208,-193,-215,-165,-257,-264,-339,-410,-417,-404,-410,-365,-540,-516,-711,-666,-1441,-1381,-1321,-1295,-29986,-29987,-29986,-29986,-29999]} 1. e4 {[%emt 0:00:11]} c5 {[%emt 0:00:29]} 2. a3 {[%emt 0:00:21]} g6 {[%emt 0:02:11]} 3. Bc4 {[%emt 0:00:53]} Nc6 {[%emt 0:01:21]} 4. Nc3 {[%emt 0:00:47]} Bg7 {[%emt 0:01:16]} 5. d3 {[%emt 0:02:05]} e6 {[%emt 0:02:42]} 6. Ba2 {[%emt 0:00:58] B20: Sicilian: Unusual White 2nd moves.} Nge7 {[%emt 0:00:44]} 7. h4 {[%emt 0:03:03][%cal Bh2h4,Bh4h5][%mdl 32]} h6 {[%emt 0:07:09]} 8. h5 $1 {[%emt 0:06:30] The position is equal.} g5 {[%emt 0:00:10]} 9. f4 $1 {[%emt 0:02:35]} gxf4 {[%emt 0:01:16]} 10. Bxf4 {[%emt 0:01:15]} d5 {[%emt 0:04:29] [#]} 11. Qd2 $146 {[%emt 0:11:54]} ({Predecessor:} 11. Nf3 e5 12. Bg3 Be6 13. Bh4 Qd7 14. O-O Rg8 15. Qd2 f5 16. exd5 Nxd5 17. Rae1 Nxc3 18. Bxe6 Qxe6 19. Qxc3 {1-0 (50) Cornette,M (2558)-Priasmoro,N (2502) Chess.com INT 2021}) 11... d4 {[%emt 0:06:11]} 12. Na4 {[%emt 0:07:02]} (12. Nce2 $11 {remains equal.}) 12... e5 $1 $17 {[%emt 0:05:48]} 13. Bg3 {[%emt 0:06:43]} (13. Nxc5 $2 exf4 14. Qxf4 O-O $19) 13... Qd6 {[%emt 0:02:09] ...b5 is the strong threat.} 14. b4 {[%emt 0:04:40]} cxb4 {[%emt 0:02:00]} 15. Nb2 {[%emt 0:00:12]} (15. axb4 $17 b5 16. Nb6 (16. Nc5 $2 a5 $19) 16... axb6 17. Bxf7+ Kxf7 18. Rxa8) 15... bxa3 $19 {[%emt 0:03:37]} 16. Nc4 {[%emt 0:00:18]} Qc5 {[%emt 0:04:12]} 17. Nxa3 {[%emt 0:05:56]} f5 {[%emt 0:06:51]} (17... O-O $19 {aiming for ...Kh7.} 18. Nf3 b5) 18. Ne2 {[%emt 0:15:27]} Bf6 {[%emt 0:04:03]} (18... Qxa3 19. Bf7+ $1 {[%mdl 512]} Kxf7 20. Rxa3 $18) (18... f4 19. Bf2 $17) 19. O-O {[%emt 0:07:04][%cal Og3f2]} Bg5 {[%emt 0:01:40]} (19... Qxa3 20. Bf7+ $1 {[%mdl 512]} Kxf7 21. Rxa3 $18) 20. Qd1 {[%emt 0:01:06][%cal Oc2c3]} Bd7 {[%emt 0:04:24]} (20... f4 $142 21. Bf2 f3 22. gxf3 Bh3) 21. Qb1 {[%emt 0:06:15] [#]} O-O-O $1 {[%emt 0:03:14] Hoping for ...f4.} (21... Be3+ 22. Kh1 $17) 22. Qb2 {[%emt 0:01:44]} fxe4 {[%emt 0:03:46]} 23. Rfb1 {[%emt 0:01:59]} ({Don't blunder} 23. Rf7 $2 Rdf8 24. Bh2 (24. Rg7 $2 b6 $19) (24. Raf1 $2 Rxf7 25. Rxf7 Nd8 $19) 24... Rxf7 25. Bxf7 Rf8 $19) (23. dxe4 $17 {might work better.} Rhf8 24. Rfb1) 23... b6 {[%emt 0:00:47]} 24. Bc4 {[%emt 0:02:38]} Rdf8 {[%emt 0:01:35]} 25. Nb5 {[%emt 0:00:37]} (25. Qb5 $142) 25... a5 {[%emt 0:02:30] Strongly threatening ...exd3.} 26. Nd6+ {[%emt 0:00:50]} Qxd6 {[%emt 0:04:05]} 27. Qxb6 {[%emt 0:00:07][%cal Rc4a6]} Qc7 {[%emt 0:01:09]} 28. Qa6+ {[%emt 0:02:04]} Kd8 {[%emt 0:00:17]} 29. Qa8+ {[%emt 0:05:35]} (29. dxe4 $142 Bc8 30. Qb5) 29... Bc8 {[%emt 0:01:59]} 30. Rb5 {[%emt 0:01:39]} Be3+ {[%emt 0:01:51]} 31. Kh2 {[%emt 0:00:16]} Rf5 {[%emt 0:01:06]} 32. Bh4 {[%emt 0:01:13]} Rxh5 {[%emt 0:01:47]} 33. g3 {[%emt 0:00:19] [#]} Rxh4+ $1 {[%emt 0:01:59] Black mates.} 34. gxh4 {[%emt 0:00:10]} Qd7 {[%emt 0:00:13][%csl Gc8][%cal Rd7h3]} 35. Raxa5 {[%emt 0:00:37]} Qh3# {Weighted Error Value: White=0.69/Black=0.09 (flawless)} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.09"]
[Round "6.18"]
[White "Guz, Ari"]
[Black "Soural, Jan"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2331"]
[BlackElo "2119"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,88,0,0,-4,31,14,11,11,20,14,72,24,23,24,24,24,57,11,54,49,83,78,74,80,87,67,80,89,97,100,102,93,75,53,81,88,89,81,94,72,75,62,130,70,62,68,66,52,43,30,50,52,45,50,70,9,12,-244,107,104,104,41,91,91,118,106,305,297,289,286,369,354,524,514,514,539,29986,881,29995,29996,29999]} 1. d4 {[%emt 0:00:18]} Nf6 {[%emt 0:00:10]} 2. Nc3 {[%emt 0:00:11]} d5 {[%emt 0:00:38]} 3. Bf4 {[%emt 0:00:09]} e6 {[%emt 0:07:33]} 4. Nb5 {[%emt 0:00:27]} Na6 {[%emt 0:00:28]} 5. e3 {[%emt 0:00:16]} c6 {[%emt 0:06:58]} 6. Nc3 {[%emt 0:00:07][%cal Bb5c3,Bc3e2,Be2d4][%mdl 32] D00: 1 d4 d5: Unusual lines.} Bd6 {[%emt 0:02:39]} 7. Nf3 {[%emt 0:08:36]} Bxf4 {[%emt 0:02:37]} 8. exf4 {[%emt 0:00:03] The position is equal.} Qa5 {[%emt 0:04:20] [#]} 9. Qd2 $146 {[%emt 0:04:55]} ({Predecessor:} 9. Bd3 c5 10. O-O O-O 11. a3 cxd4 12. Nb5 Qb6 13. b4 Bd7 14. Nbxd4 Rac8 15. Re1 {1-0 (40) Alekseenko,K (2575)-Miezis,N (2430) Riga 2017}) 9... b5 {[%emt 0:05:46] [#]} (9... O-O $11 {keeps the balance.}) 10. Bd3 {[%emt 0:04:54]} (10. Ne4 $1 $16 Qxd2+ 11. Nexd2) 10... b4 $11 {[%emt 0:06:56]} 11. Ne2 {[%emt 0:00:18]} c5 {[%emt 0:01:43]} 12. dxc5 {[%emt 0:02:07] aiming for c6.} Nxc5 {[%emt 0:03:34]} 13. O-O {[%emt 0:00:10]} (13. a3 $14) 13... Nxd3 {[%emt 0:03:35]} 14. cxd3 {[%emt 0:01:54]} O-O {[%emt 0:02:57]} 15. a3 {[%emt 0:04:37]} Rb8 {[%emt 0:00:47]} 16. Ned4 {[%emt 0:00:53] Hoping for Nc6.} Bd7 {[%emt 0:02:42] Prevents Nc6.} 17. b3 {[%emt 0:02:40]} Rfc8 {[%emt 0:08:50]} 18. axb4 {[%emt 0:00:42]} Qxb4 {[%emt 0:05:03]} 19. Qxb4 {[%emt 0:04:33]} ({Much weaker is} 19. Rxa7 Qxd2 20. Nxd2 Rc3 $11) 19... Rxb4 {[%emt 0:00:06]} 20. Rxa7 {[%emt 0:00:06]} h6 {[%emt 0:00:39]} 21. g4 {[%emt 0:02:57]} g5 {[%emt 0:01:23]} 22. fxg5 {[%emt 0:01:04]} hxg5 {[%emt 0:00:07]} 23. h3 {[%emt 0:09:51]} Be8 {[%emt 0:23:48]} 24. Re1 {[%emt 0:02:44]} Nd7 {[%emt 0:00:10]} 25. Kg2 {[%emt 0:02:49] White is more active.} Rc3 {[%emt 0:02:02]} (25... Nf8 $14) 26. Nxe6 {[%emt 0:08:46]} fxe6 $14 {[%emt 0:00:06]} 27. Rxe6 {[%emt 0:00:04]} Kf8 {[%emt 0:02:01]} 28. Nxg5 {[%emt 0:03:17]} Rxd3 {[%emt 0:01:15]} 29. f3 {[%emt 0:00:47]} Rbxb3 {[%emt 0:01:45]} 30. h4 {[%emt 0:00:12]} Re3 {[%emt 0:00:32]} 31. Rd6 {[%emt 0:00:48][%csl LRd5,LRd7][%mdl 1024] White has compensation.} Ne5 {[%emt 0:03:56]} 32. Rf6+ {[%emt 0:08:20]} (32. h5 $14 Kg8 33. Ra8 Nxg4 34. Kg3 (34. fxg4 Rb2+ 35. Kf1 d4 $11)) 32... Kg8 $11 {[%emt 0:00:35]} 33. Ne6 $2 {[%emt 0:01:15][%mdl 8192]} (33. h5 $11 {and White stays safe.} Nxg4 34. fxg4 Rb2+ 35. Rf2) 33... Bf7 $2 {[%emt 0:00:34]} (33... Nd7 $19 34. Rxd7 Bxd7) 34. Ra8+ $16 {[%emt 0:01:15]} Kh7 {[%emt 0:00:01] [#] ...Re2+ is the strong threat.} 35. Ng5+ $1 {[%emt 0:00:24]} Kg7 {[%emt 0:00:01] [#]} 36. Rxf7+ {[%emt 0:00:12]} Nxf7 {[%emt 0:00:23]} 37. Ra7 {[%emt 0:00:02]} d4 $2 {[%emt 0:00:57]} 38. Rxf7+ $18 {[%emt 0:00:06][%mdl 4096] Endgame KRR-KRN} Kg8 {[%emt 0:00:45]} 39. Rd7 {[%emt 0:00:24]} d3 {[%emt 0:00:40]} 40. h5 {[%emt 0:00:56] Black must now prevent h6.} Re2+ {[%emt 0:00:48]} (40... Rb6 {was called for.} 41. Ne4 d2 42. Nxd2 Ra6 43. Rd8+ Kf7) 41. Kg3 {[%emt 0:30:07] Intending h6 and mate.} Rb5 {[%emt 0:17:47]} 42. Ne4 {[%emt 0:00:00]} Rb3 {[%emt 0:01:52]} 43. h6 {[%emt 0:00:00]} (43. Nf6+ $142 Kf8 44. h6 d2 45. h7 Rxf3+ 46. Kxf3 Rh2 47. Nh5 d1=Q+ 48. Rxd1) 43... Kh8 {[%emt 0:01:30]} 44. Nf6 {[%emt 0:00:00][%csl Gf6][%cal Rd7h7]} Rb8 {[%emt 0:00:19]} 45. Rh7# {[%emt 0:00:00] Weighted Error Value: White=0.27 (precise) /Black=0.74} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.09"]
[Round "6.19"]
[White "Santagati, Alessandro"]
[Black "Saypuri Srithan"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2299"]
[BlackElo "1923"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,75,25,25,22,22,20,36,39,41,37,69,69,76,66,66,70,75,72,77,73,89,74,79,58,108,106,106,83,70,59,95,97,89,86,138,87,85,68,85,65,69,74,61,74,73,76,69,89,189,189,186,183,295,256,228,239,1470,549,535,518,493,414]} 1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:25]} 2. Nf3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:06]} 3. Nxe5 {[%emt 0:00:05]} d6 {[%emt 0:00:11]} 4. Nf3 {[%emt 0:00:08]} Nxe4 {[%emt 0:00:04]} 5. Nc3 {[%emt 0:00:04]} Nxc3 {[%emt 0:00:10]} 6. dxc3 {[%emt 0:00:06]} Be7 {[%emt 0:00:07]} 7. Be3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:08]} 8. Qd2 {[%emt 0:00:09]} Be6 {[%emt 0:00:03] 8...Bf5 is more advanced technology.} 9. O-O-O {[%emt 0:00:10] C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves.} Qd7 {[%emt 0:00:04]} (9... Bxa2 $2 10. b3 $18) 10. Kb1 {[%emt 0:00:19]} a6 {[%emt 0:00:05]} 11. h4 {[%emt 0:00:08] White is slightly better.} Bf6 {[%emt 0:02:35]} 12. Ng5 {[%emt 0:02:22]} Bxg5 {[%emt 0:00:18]} 13. hxg5 {[%emt 0:00:44]} O-O-O {[%emt 0:00:08]} 14. Be2 {[%emt 0:09:40] [#]} Rde8 $146 {[%emt 0:12:34]} ({Predecessor:} 14... Kb8 15. Rh4 Bf5 16. Rdh1 Rhe8 17. Bd3 Bg6 18. Bxg6 hxg6 19. Rh7 Rg8 20. b3 d5 {½-½ (30) Smirnov,T (2354)-Timofeev,A (2595) Sochi 2019}) 15. Rh4 {[%emt 0:06:18]} f6 {[%emt 0:27:09]} 16. gxf6 {[%emt 0:04:01]} gxf6 {[%emt 0:00:04]} 17. Rdh1 {[%emt 0:03:35]} Ne5 {[%emt 0:03:21]} 18. b3 {[%emt 0:07:51]} Bf5 {[%emt 0:12:10]} 19. Qd5 {[%emt 0:21:15]} c5 {[%emt 0:22:56]} ({Black should play} 19... Rhg8 $14) 20. Rd1 $16 {[%emt 0:06:04]} Rd8 {[%emt 0:02:44]} 21. Ra4 {[%emt 0:11:58]} Be6 {[%emt 0:02:55]} 22. Qe4 {[%emt 0:00:24] [#] And now Bxc5 would win.} f5 {[%emt 0:03:28]} 23. Qf4 {[%emt 0:01:59] aiming for Bxc5.} Qc6 {[%emt 0:00:51]} 24. Qh6 {[%emt 0:02:26]} Bd5 {[%emt 0:03:27]} (24... Bf7 $142) 25. f3 {[%emt 0:05:35]} ({Better is} 25. Rf4) 25... Ng6 {[%emt 0:01:04]} 26. Qg5 {[%emt 0:05:25]} Be6 {[%emt 0:01:01]} 27. Qf6 {[%emt 0:00:14]} Rhe8 {[%emt 0:00:32]} 28. Bd3 {[%emt 0:01:24] White is more active.} Rd7 {[%emt 0:00:44]} 29. Bf2 {[%emt 0:02:33]} Rf7 {[%emt 0:01:20]} 30. Qg5 {[%emt 0:00:15]} b5 {[%emt 0:01:45]} 31. Ra5 {[%emt 0:00:40]} c4 {[%emt 0:00:46]} (31... Ne5 $16) 32. bxc4 $18 {[%emt 0:03:50]} Ne5 {[%emt 0:01:30]} 33. cxb5 {[%emt 0:00:45]} axb5 {[%emt 0:01:05]} (33... Rb7 $142 34. Qf4 (34. Bxf5 Rxb5+ 35. Rxb5 Qxb5+ 36. Kc1 Nc4 $16) 34... Nxd3 35. Rxd3 Rxb5+ 36. Rxb5 Qxb5+ 37. Kc1 Rd8) 34. Bxb5 {[%emt 0:02:28] Dancing on a razor blade. A strong pair of Bishops.} Rb7 {[%emt 0:00:04]} 35. a4 {[%emt 0:01:58]} ({Avoid the trap} 35. Ra8+ $2 Kc7 36. Rxe8 (36. Qg7+ $2 Bd7 $19) 36... Qxb5+ 37. Kc1 Qxe8 $19) 35... Ree7 $2 {[%emt 0:00:53] [#]} (35... Qxc3 36. Ra8+ Rb8 37. Rxb8+ Kxb8) 36. Qxe7 {[%emt 0:01:45]} Rxe7 {[%emt 0:00:17]} 37. Bxc6 {[%emt 0:00:06]} Nxc6 {[%emt 0:00:02]} 38. Ra6 {[%emt 0:00:39] Weighted Error Value: White=0.21 (precise) /Black=0.16 (very precise)} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.09"]
[Round "6.20"]
[White "Hajiyev, Kanan"]
[Black "Parligras, Cosmin"]
[Result "1/2-1/2"]
[ECO "D19"]
[WhiteElo "2142"]
[BlackElo "2277"]
[Annotator "RC"]
[PlyCount "22"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:03]} d5 {[%emt 0:04:01]} 2. c4 {[%emt 0:01:31]} c6 {[%emt 0:00:07]} 3. Nf3 {[%emt 0:01:37]} Nf6 {[%emt 0:00:08]} 4. Nc3 {[%emt 0:00:51]} dxc4 {[%emt 0:00:10]} 5. a4 {[%emt 0:00:43]} Bf5 {[%emt 0:00:17]} 6. e3 {[%emt 0:00:57]} e6 {[%emt 0:00:15]} 7. Bxc4 {[%emt 0:00:03]} Bb4 {[%emt 0:00:15]} 8. O-O {[%emt 0:01:11]} O-O {[%emt 0:00:21]} 9. Qe2 {[%emt 0:06:56]} Bg6 {[%emt 0:00:13]} 10. Ne5 {[%emt 0:02:44]} Nbd7 {[%emt 0:00:08]} 11. Nxg6 {[%emt 0:02:07]} hxg6 {[%emt 0:00:08]} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.09"]
[Round "6.21"]
[White "Nemeth, Zalan"]
[Black "Schletter, Felix"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2194"]
[BlackElo "1975"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,73,14,14,25,8,7,32,19,84,85,98,91,102,101,105,100,89,115,136,108,97,94,96,80,127,111,141,146,134,141,148,129,315,310,323,328,310,317,494,492,511,460,798,647,623,502,512,445,599,378,379,366,631,610,725,706,651,493,487,322,322,322,624,600]} 1. c4 {[%emt 0:00:01]} c5 {[%emt 0:00:10]} 2. g3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:07]} 3. Bg2 {[%emt 0:00:03]} d5 {[%emt 0:00:06]} 4. cxd5 {[%emt 0:00:03]} Nxd5 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:02]} Nc7 {[%emt 0:00:10]} 6. Qa4+ {[%emt 0:00:03]} Bd7 {[%emt 0:04:14]} 7. Qb3 {[%emt 0:01:21] A34: Symmetrical English: 2 Nc3, lines with ...d5.} Nc6 {[%emt 0:01:02]} 8. Qxb7 {[%emt 0:00:05]} Nd4 {[%emt 0:05:09]} 9. Qe4 {[%emt 0:00:29] Against Nc2+. White is slightly better.} f6 {[%emt 0:07:17] [#]} (9... g6 $1 $11 {keeps the balance.}) 10. Qb1 $1 $16 {[%emt 0:05:54]} Rb8 {[%emt 0:03:45]} 11. e3 {[%emt 0:03:08]} Nc6 {[%emt 0:02:00]} 12. Nge2 {[%emt 0:02:08]} e5 {[%emt 0:04:54]} 13. O-O {[%emt 0:02:41]} Be7 {[%emt 0:00:57] [#]} 14. Rd1 $146 {[%emt 0:11:58]} ({Predecessor:} 14. d4 cxd4 15. exd4 Nxd4 16. Rd1 Bc5 17. Nxd4 Bxd4 18. Ne2 Ne6 19. Bd5 Ba4 20. Bxe6 Bxd1 21. Nxd4 Qxd4 {1-0 (26) Docx,S (2419)-Strohhaeker,R (2367) Germany 2015}) 14... Ne6 {[%emt 0:03:02] Prevents d4.} 15. Nd5 {[%emt 0:11:18]} O-O {[%emt 0:03:15]} 16. b3 {[%emt 0:07:31]} Bd6 {[%emt 0:13:42]} 17. d3 {[%emt 0:06:50]} Ne7 {[%emt 0:06:07]} (17... Ng5 $142) 18. Ba3 {[%emt 0:08:05]} Bb5 {[%emt 0:05:31]} 19. Nec3 {[%emt 0:01:17]} Be8 {[%emt 0:00:09]} 20. Qc2 {[%emt 0:03:06]} f5 {[%emt 0:04:46]} 21. f4 {[%emt 0:02:47] White is more active.} g5 $2 {[%emt 0:04:47] This move loses the game for Black.} (21... exf4 $16 22. Nxe7+ (22. gxf4 Ng6 $16) (22. Nxf4 Nxf4 23. gxf4 Qa5 $16) (22. exf4 Nd4 $16) 22... Bxe7) 22. fxe5 $18 {[%emt 0:03:35]} Bxe5 {[%emt 0:00:09]} 23. d4 {[%emt 0:01:28]} Bg7 {[%emt 0:01:56]} 24. dxc5 {[%emt 0:02:45]} Nxd5 {[%emt 0:00:37]} (24... Nc6 $142 25. Rac1 Qa5) 25. Bxd5 {[%emt 0:01:14]} (25. Rxd5 Qe7 26. Rf1 Nc7 $18) 25... Qc8 {[%emt 0:01:41]} 26. Rac1 {[%emt 0:00:59]} f4 {[%emt 0:01:05]} (26... Bc6 $142 27. Qg2 Bxd5 28. Nxd5 Rf7) 27. exf4 {[%emt 0:01:34]} gxf4 {[%emt 0:00:08]} 28. Qe4 {[%emt 0:01:38]} Bf7 {[%emt 0:00:20]} 29. Bxe6 {[%emt 0:05:48]} Bxe6 {[%emt 0:00:18]} 30. Rd6 {[%emt 0:01:34]} Bh3 {[%emt 0:01:10]} 31. Nd5 {[%emt 0:01:11]} Qg4 $2 {[%emt 0:01:35]} (31... f3 32. Nf4 Qg4) 32. Nxf4 {[%emt 0:01:01]} Rbe8 {[%emt 0:01:59]} 33. Qc4+ {[%emt 0:00:57]} Kh8 {[%emt 0:00:06]} 34. Nxh3 {[%emt 0:01:13]} Qxh3 {[%emt 0:00:12]} 35. Rd2 {[%emt 0:01:08] [#] Prevents Rf2. c6 is the strong threat.} Re3 {[%emt 0:01:02][%cal Oe3g3]} 36. Rg2 {[%emt 0:01:10]} Ref3 $2 {[%emt 0:00:24]} (36... Qf5 37. c6 Re4 38. Bxf8 Rxc4 39. Bxg7+ (39. bxc4 $2 {loses.} Bxf8 40. Re1 Bc5+ 41. Kh1 Qc8 $19) (39. Rxc4 Qb1+ 40. Kf2 Qxa2+ 41. Kf1 Qb1+ 42. Ke2 Qb2+ 43. Kf1 Qb1+ 44. Ke2 Qb2+ 45. Kf1 Qb1+ $11) 39... Kxg7 40. bxc4 (40. Rxc4 Qb1+ 41. Kf2 Qxa2+ 42. Kg1 Qb1+ 43. Kf2 Qb2+ 44. Ke3 Qxg2 $11) 40... Qe5) 37. c6 {[%emt 0:03:32] Weighted Error Value: White=0.34/Black=0.47} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.09"]
[Round "6.22"]
[White "Salem Eid, Ahmed"]
[Black "Bruchmann, Stephan"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2165"]
[BlackElo "2226"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,107,0,0,0,2,-52,-54,-31,0,0,0,0,0,-25,-25,-74,-35,-42,-26,-44,-10,-26,0,-63,10,8,52,60,48,47,44,-10,52,40,43,0,0,0,5,-5,0,0,0,0,38,6,64,10,39,0,0,0,0,0,0,0,0,0,8,8,8,0,-8,-56,8,8,8,8,8,8,35,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,0,0,-8,-8,0,-8]} 1. e4 {[%emt 0:01:53]} g6 {[%emt 0:02:01]} 2. d4 {[%emt 0:00:12]} Bg7 {[%emt 0:00:10]} 3. Nc3 {[%emt 0:00:13]} c6 {[%emt 0:00:07]} 4. Be3 {[%emt 0:02:16]} d5 {[%emt 0:03:38]} 5. f3 {[%emt 0:00:47]} Qb6 {[%emt 0:01:54]} 6. Qd2 {[%emt 0:12:13]} Qxb2 {[%emt 0:02:03]} 7. Rb1 {[%emt 0:00:41]} Qa3 {[%emt 0:00:10]} 8. exd5 {[%emt 0:02:25] B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} Nf6 {[%emt 0:00:06]} 9. Bc4 {[%emt 0:09:58]} (9. dxc6 $11 Nxc6 10. Bc4) 9... O-O $15 {[%emt 0:08:16]} 10. Nge2 {[%emt 0:12:06] Black is slightly better.} Nbd7 {[%emt 0:11:30]} 11. dxc6 {[%emt 0:02:02]} bxc6 {[%emt 0:00:09]} 12. O-O {[%emt 0:02:36]} Nb6 {[%emt 0:01:19]} 13. Bb3 {[%emt 0:06:23]} Ba6 {[%emt 0:05:15]} 14. Bh6 {[%emt 0:09:10]} (14. Bf2 $11) 14... Rad8 {[%emt 0:17:38] Threatens to win with ...c5.} 15. Bxg7 {[%emt 0:00:38]} Kxg7 {[%emt 0:00:07] [#]} 16. Qg5 $146 {[%emt 0:06:09] Prevents c5.} ({Predecessor:} 16. Ne4 Bxe2 17. Qxe2 Rxd4 18. Qe3 Rdd8 19. Qc3 Rc8 20. Qc5 Qxc5+ 21. Nxc5 Rfd8 22. Rfe1 {0-1 (37) Vanka,M (2189)-Haba,Z (2252) Ricany 2010}) 16... Nbd5 {[%emt 0:05:35] [#] Hoping for ...Nxc3.} 17. Rfd1 {[%emt 0:04:58]} Qa5 {[%emt 0:02:37][%cal Oc6c5]} 18. Qd2 {[%emt 0:10:00]} (18. Qe5 $11) 18... Qc7 {[%emt 0:08:01]} (18... Rfe8 $15) 19. Na4 {[%emt 0:04:27]} Rfe8 {[%emt 0:06:49]} 20. c4 {[%emt 0:02:37]} Nb6 {[%emt 0:01:36]} 21. Qa5 {[%emt 0:02:20]} Bc8 {[%emt 0:00:07]} 22. Bc2 {[%emt 0:03:22]} ({Better is} 22. Nb2 $14) 22... Na8 {[%emt 0:04:00]} (22... e5 $1 $11) 23. Qxc7 $14 {[%emt 0:01:57]} Nxc7 {[%emt 0:00:09]} 24. Be4 {[%emt 0:00:02]} Nxe4 {[%emt 0:01:17]} 25. fxe4 {[%emt 0:00:02]} Bg4 {[%emt 0:00:02]} 26. Nac3 {[%emt 0:01:12]} Rb8 {[%emt 0:05:38]} 27. h3 {[%emt 0:00:38]} Bxe2 {[%emt 0:01:30]} 28. Nxe2 {[%emt 0:00:09]} f5 {[%emt 0:00:51]} 29. e5 {[%emt 0:00:52]} e6 {[%emt 0:00:15]} (29... Rb6 $11) 30. Nc3 {[%emt 0:00:30]} (30. Rb3 $14) 30... Red8 {[%emt 0:00:58]} 31. Rxb8 {[%emt 0:01:50]} (31. Kf2 {is interesting.} g5 32. g4 Kf7 33. Rxb8 Rxb8 34. d5) 31... Rxb8 {[%emt 0:00:08]} 32. Rb1 {[%emt 0:00:01]} Rxb1+ {[%emt 0:03:39]} 33. Nxb1 $11 {[%emt 0:00:01][%mdl 4096] Endgame KN-KN} g5 {[%emt 0:00:23]} 34. Nd2 {[%emt 0:02:12]} Kg6 {[%emt 0:00:28]} (34... Na6 $5 {[%cal Ra6b4]}) 35. Nb3 {[%emt 0:00:35]} f4 {[%emt 0:01:32]} 36. Na5 {[%emt 0:00:30]} c5 {[%emt 0:00:10]} 37. dxc5 {[%emt 0:00:27]} Kf5 {[%emt 0:00:10]} 38. Nc6 {[%emt 0:00:05]} (38. Kf2 $11) 38... a6 {[%emt 0:00:25]} (38... Na6 $15) 39. Kf2 {[%emt 0:00:40][%cal Oh3h4]} Ke4 {[%emt 0:00:18]} 40. Ke2 {[%emt 0:00:29]} h5 {[%emt 0:00:39]} 41. a4 {[%emt 0:30:46]} g4 {[%emt 0:36:02]} 42. hxg4 {[%emt 0:00:00]} hxg4 {[%emt 0:00:00] The position is equal.} 43. a5 {[%emt 0:00:00]} f3+ {[%emt 0:00:00]} 44. gxf3+ {[%emt 0:00:00]} gxf3+ {[%emt 0:00:00]} 45. Kf2 {[%emt 0:00:00]} Kd3 {[%emt 0:00:00]} 46. Kxf3 {[%emt 0:00:00]} Kxc4 {[%emt 0:00:00]} 47. Ke4 {[%emt 0:00:00]} Kxc5 {[%emt 0:00:00]} 48. Nd8 {[%emt 0:00:00]} Kc4 {[%emt 0:00:00]} 49. Nb7 {[%emt 0:00:00]} Kc3 {[%emt 0:00:00]} 50. Nd8 {[%emt 0:00:00]} Kc4 {[%emt 0:00:00]} 51. Nb7 {[%emt 0:00:00]} Nd5 {[%emt 0:00:00]} 52. Nd6+ {[%emt 0:00:00]} Kc5 {[%emt 0:00:00]} 53. Nb7+ {[%emt 0:00:00]} Kc4 {[%emt 0:00:11]} 54. Nd6+ {[%emt 0:00:00] Weighted Error Value: White=0.17 (very precise) /Black=0.17 (very precise)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.09"]
[Round "6.23"]
[White "Carnot, Luca"]
[Black "Prilleltensky, Matan"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2035"]
[BlackElo "2191"]
[Annotator "RC"]
[PlyCount "44"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:04]} d5 {[%emt 0:00:08]} 2. g3 {[%emt 0:00:02]} c6 {[%emt 0:00:10]} 3. Bg2 {[%emt 0:00:04]} Bg4 {[%emt 0:00:15]} 4. d4 {[%emt 0:02:09]} Nd7 {[%emt 0:00:43]} 5. Bf4 {[%emt 0:03:50]} e6 {[%emt 0:02:20]} 6. Nbd2 {[%emt 0:02:27]} Ngf6 {[%emt 0:02:15]} 7. h3 {[%emt 0:02:40]} Bh5 {[%emt 0:01:25]} 8. c4 {[%emt 0:02:13]} Be7 {[%emt 0:02:57]} 9. O-O {[%emt 0:03:11]} O-O {[%emt 0:01:00]} 10. Re1 {[%emt 0:05:03]} Bg6 {[%emt 0:05:33]} 11. Qb3 {[%emt 0:10:57]} Qc8 {[%emt 0:03:50]} 12. Rac1 {[%emt 0:04:47]} Ne4 {[%emt 0:04:08]} 13. Nh2 {[%emt 0:03:59]} Ndf6 {[%emt 0:08:57]} 14. Nhf1 {[%emt 0:02:26]} a5 {[%emt 0:03:19]} 15. a4 {[%emt 0:14:08]} Bb4 {[%emt 0:01:27]} 16. f3 {[%emt 0:01:13]} Nxd2 {[%emt 0:09:58]} 17. Bxd2 {[%emt 0:00:04]} Bxd2 {[%emt 0:01:14]} 18. Nxd2 {[%emt 0:00:02]} Qc7 {[%emt 0:04:11]} 19. f4 {[%emt 0:06:00]} Rad8 {[%emt 0:00:58]} 20. e3 {[%emt 0:04:30]} Rfe8 {[%emt 0:01:33]} 21. Rf1 {[%emt 0:01:00]} Qd7 {[%emt 0:04:11]} 22. Qc3 {[%emt 0:02:40]} Ra8 {[%emt 0:02:27]} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.09"]
[Round "6.24"]
[White "Brylski, Pawel"]
[Black "Schimnatkowski, Lukas"]
[Result "1/2-1/2"]
[ECO "B71"]
[WhiteElo "1914"]
[BlackElo "2189"]
[Annotator "RC"]
[PlyCount "44"]
[EventDate "2022.08.05"]
[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 0:00:13]} 2. Nf3 {[%emt 0:00:49]} d6 {[%emt 0:00:08]} 3. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:08]} 5. Nc3 {[%emt 0:00:07]} g6 {[%emt 0:00:06]} 6. f4 {[%emt 0:01:41]} Nc6 {[%emt 0:06:12]} 7. Nxc6 {[%emt 0:02:16]} bxc6 {[%emt 0:00:10]} 8. e5 {[%emt 0:00:18]} dxe5 {[%emt 0:03:47]} 9. Qxd8+ {[%emt 0:00:46]} Kxd8 {[%emt 0:00:05]} 10. fxe5 {[%emt 0:00:32]} Nd5 {[%emt 0:11:00]} 11. Bc4 {[%emt 0:24:44]} Be6 {[%emt 0:21:49]} 12. Ne2 {[%emt 0:13:31]} Bg7 {[%emt 0:05:41]} 13. Nd4 {[%emt 0:04:39]} Kd7 {[%emt 0:10:23]} 14. Nf3 {[%emt 0:02:03]} Nb4 {[%emt 0:12:14]} 15. Bxe6+ {[%emt 0:08:58]} Kxe6 {[%emt 0:00:24]} 16. Ng5+ {[%emt 0:00:13]} Kd5 {[%emt 0:02:10]} 17. Kd1 {[%emt 0:13:27]} Bxe5 {[%emt 0:04:55]} 18. a3 {[%emt 0:00:47]} Na6 {[%emt 0:00:54]} 19. Nxf7 {[%emt 0:00:20]} Rhf8 {[%emt 0:00:22]} 20. Nxe5 {[%emt 0:04:17]} Kxe5 {[%emt 0:00:11]} 21. Re1+ {[%emt 0:00:12]} Kd6 {[%emt 0:02:41]} 22. Be3 {[%emt 0:02:09]} Nc7 {[%emt 0:06:11]} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.10"]
[Round "7.1"]
[White "Mirzoev, Azer"]
[Black "Roubalik, Jakub"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2424"]
[BlackElo "2380"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,79,-20,-4,-12,3,0,12,-9,18,7,54,38,77,7,19,0,14,-6,-4,-40,-36,-29,-10,-33,2,13,6,7,23,10,11,9,16,9,29,0,0,0,5,0,0,0,0,0,0,0,0,0,0,0,4,4,4,4,4,1,39,-2,-5,-17,-17,-17,0,0,0,0]} 1. d4 {[%emt 0:00:54]} Nf6 {[%emt 0:00:14]} 2. Nf3 {[%emt 0:00:07]} e6 {[%emt 0:00:12]} 3. c4 {[%emt 0:00:02]} d5 {[%emt 0:00:18]} 4. g3 {[%emt 0:00:06]} dxc4 {[%emt 0:00:19]} 5. Qa4+ {[%emt 0:00:18]} Nbd7 {[%emt 0:00:27]} 6. Bg2 {[%emt 0:00:16]} a6 {[%emt 0:00:43]} 7. Qxc4 {[%emt 0:00:24]} b5 {[%emt 0:00:19]} 8. Qc6 {[%emt 0:00:20]} Ra7 {[%emt 0:00:11]} ({But not} 8... Bb4+ 9. Bd2 Bxd2+ 10. Nbxd2 $16) 9. Be3 {[%emt 0:04:06] E03: Open Catalan: 5 Qa4+ Nbd7 6 Qxc4.} Bb7 {[%emt 0:16:23]} 10. Qc1 {[%emt 0:01:17]} Nd5 {[%emt 0:01:31][%cal Oc7c5]} 11. Bg5 {[%emt 0:01:31] [#]} f6 $146 {[%emt 0:11:50]} ({Predecessor:} 11... Qa8 12. Nc3 c5 13. dxc5 Bxc5 14. O-O O-O 15. Nxd5 Bxd5 16. Be3 Rc8 17. Qd2 Bxe3 18. Qxe3 {0-1 (50) Grabarczyk,M (2469)-Yakovich,Y (2569) Brescia 2009}) 12. Bd2 {[%emt 0:01:57]} c5 {[%emt 0:00:41]} (12... Bd6 $11) 13. O-O $1 $14 {[%emt 0:04:56]} Qb6 {[%emt 0:06:47]} 14. dxc5 {[%emt 0:16:14]} (14. e4 $16 Nb4 15. Bxb4 cxb4 16. Qe3 (16. Nbd2 g6 $11)) 14... Bxc5 $11 {[%emt 0:03:08]} 15. a3 {[%emt 0:02:02] [#] Threatens to win with e4.} a5 {[%emt 0:04:07]} 16. Nc3 {[%emt 0:16:15]} O-O {[%emt 0:08:37]} 17. Ne4 {[%emt 0:06:20]} Be7 $1 {[%emt 0:01:23]} 18. Qb1 {[%emt 0:03:30]} Raa8 {[%emt 0:05:35]} 19. Rd1 {[%emt 0:04:26][%cal Od2e3]} Nc5 {[%emt 0:04:21]} 20. Nxc5 {[%emt 0:00:15]} Bxc5 {[%emt 0:00:11]} 21. Be1 {[%emt 0:01:36]} b4 {[%emt 0:02:57]} 22. axb4 {[%emt 0:00:55]} axb4 {[%emt 0:05:44]} (22... Nxb4 {looks sharper.} 23. Nd2 Bxg2 24. Kxg2 Rfc8) 23. Rxa8 {[%emt 0:00:08]} Rxa8 {[%emt 0:00:08]} 24. Nd2 {[%emt 0:01:15]} Qb5 {[%emt 0:08:26]} 25. Bf3 {[%emt 0:06:56]} Be7 {[%emt 0:09:13]} 26. Nb3 {[%emt 0:02:08]} Qb6 {[%emt 0:02:44]} 27. Bd2 {[%emt 0:04:56]} f5 {[%emt 0:01:37]} 28. Rc1 {[%emt 0:03:13]} Rd8 {[%emt 0:01:21]} 29. Be1 {[%emt 0:03:49]} h6 {[%emt 0:01:52]} 30. Qc2 {[%emt 0:03:53]} Rc8 {[%emt 0:00:45]} 31. Qd1 {[%emt 0:01:16]} Rxc1 {[%emt 0:00:47]} 32. Qxc1 {[%emt 0:00:22]} Nf6 {[%emt 0:01:20]} 33. Bxb7 {[%emt 0:02:12]} Qxb7 {[%emt 0:00:01]} 34. Nd4 {[%emt 0:00:33]} Qe4 {[%emt 0:00:32]} 35. Qc4 {[%emt 0:03:44][%csl LRb4,LRe6]} Nd5 {[%emt 0:00:02]} (35... Kh7 $5 {[%cal Re6e5]} 36. Qxe6 Qxd4 37. Qxe7 Qxb2 38. Qxb4 Qxe2 $11) 36. e3 {[%emt 0:02:50]} Kf7 {[%emt 0:00:57] The position is equal.} 37. Qc2 {[%emt 0:00:42]} Qxc2 {[%emt 0:00:38]} 38. Nxc2 {[%emt 0:00:01]} Bf6 {[%emt 0:02:05]} 39. Nxb4 {[%emt 0:01:06]} Nxb4 {[%emt 0:00:07]} 40. Bxb4 {[%emt 0:00:03] Weighted Error Value: White=0.09 (flawless) /Black=0.10 (very precise)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.10"]
[Round "7.2"]
[White "Ranaldi, Lucas"]
[Black "Cernousek, Lukas"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2339"]
[BlackElo "2429"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 27,108,0,0,-6,-13,-15,0,0,0,0,8,8,8,8,15,17,12,16,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-82,-82,-300,-289,-29990,-29967,-29967,-29968,-29967,-29969,-29968,-29967,-29966,-5669,-29968,-29970,-29970,-1157,-820,0,-29969,-29970,-29970,-29972,-29975,-29976,-29976,-29975,-29975,-29976,-29978,-29976,-29978,-29976,-29973,-29974,-29991,-992]} 1. c4 {[%emt 0:01:22]} c5 {[%emt 0:00:25]} 2. Nf3 {[%emt 0:00:12]} Nc6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:40]} e5 {[%emt 0:00:06]} 4. g3 {[%emt 0:00:42]} g6 {[%emt 0:00:08]} 5. Bg2 {[%emt 0:00:07]} Bg7 {[%emt 0:00:04]} 6. O-O {[%emt 0:00:26]} d6 {[%emt 0:00:05]} 7. d3 {[%emt 0:03:19]} Nge7 {[%emt 0:00:07]} 8. Bd2 {[%emt 0:00:58]} O-O {[%emt 0:00:54]} 9. a3 {[%emt 0:01:17]} a5 {[%emt 0:11:19]} 10. Rb1 {[%emt 0:05:45]} Rb8 {[%emt 0:01:51]} 11. Ne1 {[%emt 0:12:31]} Be6 {[%emt 0:00:07]} 12. Nc2 {[%emt 0:01:52]} d5 {[%emt 0:00:30]} 13. cxd5 {[%emt 0:00:54]} Nxd5 {[%emt 0:00:02]} 14. Nxd5 {[%emt 0:01:53]} Bxd5 {[%emt 0:00:03]} 15. b4 {[%emt 0:05:43] A37: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3.} Bxg2 {[%emt 0:17:05]} 16. Kxg2 {[%emt 0:00:09]} Qd5+ {[%emt 0:00:13]} 17. Kg1 {[%emt 0:10:10] The position is equal.} axb4 {[%emt 0:13:14]} 18. axb4 {[%emt 0:00:13]} cxb4 {[%emt 0:00:05]} 19. Nxb4 {[%emt 0:00:35]} Nxb4 {[%emt 0:00:07]} 20. Rxb4 {[%emt 0:00:54]} Rfc8 {[%emt 0:12:11]} 21. Qb3 {[%emt 0:04:35]} Qxb3 {[%emt 0:10:05]} 22. Rxb3 {[%emt 0:00:08]} Rc2 {[%emt 0:02:48]} 23. Be3 {[%emt 0:02:34]} Rxe2 {[%emt 0:10:00] [#]} 24. Rc1 $146 {[%emt 0:02:40][%cal Ob3b7]} ({Predecessor:} 24. Rfb1 h5 25. Rxb7 Rxb7 26. Rxb7 {½-½ (25) Paunovic,D (2520)-Cuenca Jimenez,J (2474) Roquetas de Mar 2012}) 24... Bf8 {[%emt 0:01:55]} 25. Ba7 {[%emt 0:03:12]} Re8 {[%emt 0:03:35]} 26. Rc7 {[%emt 0:09:50]} b5 {[%emt 0:00:12]} 27. Rxb5 {[%emt 0:02:28]} Re7 {[%emt 0:02:11]} 28. Rxe7 {[%emt 0:00:41]} Bxe7 $11 {[%emt 0:00:49][%mdl 4096] Endgame KRB-KRB} 29. Be3 {[%emt 0:01:24]} f6 {[%emt 0:03:41]} 30. Bh6 {[%emt 0:15:38]} g5 {[%emt 0:05:41]} 31. h4 {[%emt 0:00:17]} gxh4 {[%emt 0:02:01]} 32. gxh4 {[%emt 0:00:35]} Rc2 {[%emt 0:02:43]} 33. Rb8+ {[%emt 0:08:07]} Kf7 {[%emt 0:00:00]} 34. h5 {[%emt 0:02:39]} Bc5 {[%emt 0:01:19]} 35. Rb7+ {[%emt 0:00:05]} Ke6 {[%emt 0:00:14]} 36. Rxh7 {[%emt 0:00:28]} (36. Be3 $1 $11) 36... Rxf2 $17 {[%emt 0:00:20] ...Rf5+ is the strong threat. Black continues to play with concentration.} 37. Bg7 $2 {[%emt 0:02:00]} (37. Bf8 $17 {might work better.} Bd4 38. Re7+ Kf5 39. h6) 37... Kf5 $19 {[%emt 0:00:59]} 38. Rh6 $2 {[%emt 0:01:39] [#]} (38. Bf8 $19 Be3 39. Rg7) 38... Rf4+ {[%emt 0:01:06]} 39. Kh2 {[%emt 0:00:20]} Rh4+ {[%emt 0:00:08]} 40. Kg3 {[%emt 0:00:13]} Rg4+ {[%emt 0:00:06]} 41. Kf3 {[%emt 0:30:41]} Rxg7 {[%emt 0:30:28] KRB-KR} 42. Rh8 {[%emt 0:00:07]} Rd7 {[%emt 0:00:00]} (42... Bd4 $142 43. h6 Rd7 44. Kg3 Kg6 45. Rf8 Bc5 46. Rg8+ Kxh6 47. Kf3 Rxd3+ 48. Ke4 Re3+ 49. Kf5 Rf3+ 50. Ke6 Bd4 51. Rf8 Kg5 52. Rf7 f5 53. Rg7+ Kf4 54. Rb7 Ke4 55. Rb1 f4 56. Kf6 Rc3 57. Rh1 f3 58. Re1+ Kd3 59. Kg5 f2 60. Rb1 Be3+ 61. Kf6 Bc1 62. Ke6 f1=Q 63. Rb8 Rc6+ 64. Kd7 Qf6 65. Rb3+ Kc4 66. Rc3+ Kxc3 67. Ke8 Qe6+ 68. Kf8 Bh6#) 43. Ke2 {[%emt 0:00:00]} Bd4 {[%emt 0:00:00]} 44. Kf3 {[%emt 0:00:00]} Kg5 {[%emt 0:00:00]} (44... Rf7 $142 45. Kg3 Kg5 46. h6 Kg6 47. Rg8+ Kxh6 48. Kh4 f5 49. Rh8+ Kg7 50. Rc8 f4 51. Rc1 Kg6 52. Kg4 f3 53. Kh3 Kg5 54. Kg3 f2 55. Rf1 Be3 56. Kg2 Kf4 57. Rxf2+ Bxf2 58. Kxf2 Rg7 59. d4 exd4 60. Ke2 Ke4 61. Kd2 Rg2+ 62. Kd1 Ke3 63. Kc1 d3 64. Kb1 Rc2 65. Ka1 d2 66. Kb1 d1=Q#) 45. Rg8+ {[%emt 0:00:00]} Kf5 {[%emt 0:00:00]} 46. Rh8 {[%emt 0:00:00] Prevents Rh7.} Ra7 {[%emt 0:00:00] Black mates.} 47. h6 {[%emt 0:00:00]} Kg6 {[%emt 0:00:00]} 48. Ke4 {[%emt 0:00:00]} f5+ {[%emt 0:00:00]} 49. Kd5 {[%emt 0:00:00]} Rh7 {[%emt 0:00:00]} 50. Rg8+ {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 51. Rg5 {[%emt 0:00:00]} Kf6 {[%emt 0:00:00]} 52. Rg8 {[%emt 0:00:00]} Rxh6 {[%emt 0:00:00]} 53. Rf8+ {[%emt 0:00:00]} Kg5 {[%emt 0:00:00]} 54. Rxf5+ {[%emt 0:00:00]} Kxf5 {[%emt 0:00:00] Weighted Error Value: White=0.53/Black=0.75} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.10"]
[Round "7.3"]
[White "Lutsko, Artem"]
[Black "Kulhanek, Tomas"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2392"]
[BlackElo "2319"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,71,34,29,20,12,17,29,16,20,15,23,8,43,29,77,78,79,14,20,14,63,62,52,64,90,41,43,42,51,39,57,57,51,34,25,32,41,14,76,52,176,194,416,425,442,432,1295,1252,1302,1288,1228,1199,1564,1348,29988,29989,29989,878,29976,29977]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:02:18]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:10]} 3. Nf3 {[%emt 0:00:04]} Bb4+ {[%emt 0:01:02]} 4. Bd2 {[%emt 0:00:04]} a5 {[%emt 0:00:25]} 5. g3 {[%emt 0:07:30]} d6 {[%emt 0:01:52]} 6. Bg2 {[%emt 0:00:32]} Nbd7 {[%emt 0:00:24]} 7. O-O {[%emt 0:00:53]} e5 {[%emt 0:00:10]} 8. Bc1 {[%emt 0:19:07] [#] Strongly threatening a3. E11: Bogo-Indian.} exd4 {[%emt 0:00:28]} 9. Nxd4 {[%emt 0:00:04]} O-O {[%emt 0:01:00]} 10. Nc2 {[%emt 0:00:03] White has an edge.} Bc5 {[%emt 0:01:15]} 11. Nc3 {[%emt 0:00:03]} Re8 {[%emt 0:03:22]} 12. b3 {[%emt 0:02:54]} Ne5 {[%emt 0:09:31] [#]} 13. Be3 $146 {[%emt 0:01:35]} ({Predecessor:} 13. h3 c6 14. Be3 Qc7 15. Qd2 Bf5 16. Bxc5 dxc5 17. Ne3 Rad8 18. Qb2 Bc8 19. Rad1 {0-1 (41) Rustemov,A (2525)-Noboa Silva,K (2331) Chess.com INT 2021}) 13... Qe7 {[%emt 0:06:08]} (13... Nfd7 $11) 14. Bxc5 $16 {[%emt 0:18:25]} dxc5 {[%emt 0:01:37]} 15. Nd5 {[%emt 0:00:05]} (15. e4 $16) 15... Nxd5 $11 {[%emt 0:03:13]} 16. cxd5 {[%emt 0:00:05]} Bd7 {[%emt 0:12:51]} (16... f5 $11 {feels stronger.}) 17. f4 $14 {[%emt 0:04:13]} Ng4 {[%emt 0:05:52]} 18. e4 {[%emt 0:00:05] Prevents Bf5.} f6 {[%emt 0:00:31]} 19. Qd2 {[%emt 0:06:47]} ({Better is} 19. a4 $16) 19... a4 {[%emt 0:02:17]} 20. Qc3 {[%emt 0:00:46]} c6 {[%emt 0:04:54]} 21. h3 {[%emt 0:00:35]} Nh6 {[%emt 0:00:02]} 22. Ne3 {[%emt 0:00:05]} Nf7 {[%emt 0:01:19]} 23. Rae1 {[%emt 0:14:25]} axb3 {[%emt 0:02:11]} 24. axb3 {[%emt 0:00:06]} Ra2 {[%emt 0:03:57]} 25. g4 {[%emt 0:11:05]} Nd6 {[%emt 0:07:31]} (25... cxd5 $11 {remains equal.} 26. exd5 (26. Nxd5 Qd6 $11) 26... Bb5) 26. Qd3 {[%emt 0:06:26][%cal Oe4e5] aiming for e5!} Kh8 {[%emt 0:09:18] [#] Black cannot hold the game after this.} (26... Nf7 $14) 27. e5 $1 $18 {[%emt 0:01:36]} fxe5 $2 {[%emt 0:11:03]} (27... Nb5) 28. fxe5 {[%emt 0:00:03]} Nb5 {[%emt 0:02:24]} (28... Qxe5 $2 29. Nc2 Ne4 30. Rxe4) 29. e6 {[%emt 0:00:44]} Bc8 {[%emt 0:00:22]} (29... Bxe6 $142 30. dxe6 Qxe6) 30. Rf7 {[%emt 0:00:43]} Qh4 {[%emt 0:00:53]} 31. Ref1 {[%emt 0:00:33] White threatens Rf8+ and mate.} Rg8 {[%emt 0:00:44]} 32. Rf8 {[%emt 0:03:25]} Nd4 {[%emt 0:00:56]} 33. Nf5 {[%emt 0:00:16]} Nxf5 {[%emt 0:00:59]} 34. Qxf5 {[%emt 0:00:06]} Qe7 {[%emt 0:01:05]} 35. Rxg8+ {[%emt 0:00:04]} Kxg8 {[%emt 0:00:04]} 36. d6 {[%emt 0:00:07] Weighted Error Value: White=0.16 (very precise) /Black=0.43} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.10"]
[Round "7.4"]
[White "Risting, Eivind Olav"]
[Black "Zamengo, Fulvio"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2325"]
[BlackElo "2396"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,78,2,-3,-2,2,33,31,29,33,68,0,12,0,41,53,46,21,19,0,0,0,0,0,0,0,0,0,11,2,4,0,51,22,54,-4,-8,-4,0,-57,-59,-61,-66,-168,-168,-161,-158,-162,-162,-229,-222,-222,-166,-213,-218,-259,-269,-264,-255,-429,-409,-410,-424,-464,-439]} 1. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:33]} 2. c4 {[%emt 0:00:25]} dxc4 {[%emt 0:00:23]} 3. e4 {[%emt 0:00:57]} b5 {[%emt 0:00:38]} 4. a4 {[%emt 0:02:59]} c6 {[%emt 0:00:08]} 5. Nc3 {[%emt 0:01:27]} b4 {[%emt 0:01:34]} 6. Na2 {[%emt 0:04:14]} Nf6 {[%emt 0:01:25]} 7. e5 {[%emt 0:01:23]} Nd5 {[%emt 0:00:07]} 8. Bxc4 {[%emt 0:01:00]} e6 {[%emt 0:00:10]} 9. Nf3 {[%emt 0:02:33]} a5 {[%emt 0:03:03] D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3.} 10. Bg5 {[%emt 0:08:50]} Be7 {[%emt 0:00:35]} 11. Bxe7 {[%emt 0:02:17]} Qxe7 {[%emt 0:00:09] White is slightly better.} 12. Nc1 {[%emt 0:01:19] [#]} Nb6 $146 {[%emt 0:16:07]} ({Predecessor:} 12... Ba6 13. Bxa6 Nxa6 14. Nb3 c5 15. Nxa5 O-O 16. O-O Qc7 17. Nc4 cxd4 18. Nd6 d3 {1-0 (50) Sjugirov,S (2678)-Solak,D (2607) Jerusalem 2015}) 13. Be2 {[%emt 0:07:44]} (13. Bd3 $1 $14) 13... N8d7 {[%emt 0:05:37]} 14. Nb3 {[%emt 0:08:41]} c5 {[%emt 0:01:37]} 15. dxc5 {[%emt 0:11:27]} Nxc5 {[%emt 0:00:10]} 16. Nxc5 {[%emt 0:03:16]} Qxc5 {[%emt 0:00:09]} 17. Rc1 {[%emt 0:01:35]} Qd5 {[%emt 0:00:29]} 18. Bb5+ {[%emt 0:05:37]} Bd7 {[%emt 0:01:41]} 19. Qxd5 {[%emt 0:07:52]} Nxd5 {[%emt 0:01:52]} 20. Nd4 {[%emt 0:00:36]} Bxb5 {[%emt 0:16:49]} 21. Nxb5 {[%emt 0:00:34]} Ke7 {[%emt 0:10:05]} 22. g3 {[%emt 0:01:22]} Rhc8 {[%emt 0:04:08]} 23. Kd2 {[%emt 0:01:46]} g5 {[%emt 0:14:43]} (23... f6 $11) 24. Rhe1 {[%emt 0:08:21]} g4 {[%emt 0:02:44]} 25. Nd4 {[%emt 0:07:59]} (25. Nd6 $14 Rcb8 26. Rc6) 25... Nb6 $11 {[%emt 0:01:29]} 26. b3 {[%emt 0:01:30]} Rxc1 {[%emt 0:01:33]} (26... Rd8 {seems wilder.} 27. Re4 h5 28. Rc5 Kf8) 27. Kxc1 {[%emt 0:02:49][%mdl 4096] Endgame KRN-KRN} (27. Rxc1 $11 Rd8 28. Ke3) 27... Rc8+ $15 {[%emt 0:00:16]} 28. Kb2 {[%emt 0:00:16]} Nd7 {[%emt 0:00:23]} 29. f4 {[%emt 0:01:38]} (29. Re3 $1 $15) 29... gxf3 $1 $19 {[%emt 0:00:08]} 30. Nxf3 {[%emt 0:00:01]} Rc3 {[%emt 0:00:52]} 31. Nd4 {[%emt 0:01:55]} Nc5 {[%emt 0:01:14] [#] ...Nd3+ is the strong threat.} 32. Re2 {[%emt 0:01:26]} ({Not} 32. Nc6+ $2 Kd7 33. Nxb4 Rxb3+ 34. Kc2 Rxb4 $19) (32. Ka2 {keeps fighting.}) 32... Nd3+ {[%emt 0:00:07]} 33. Kb1 {[%emt 0:00:25]} Rc1+ {[%emt 0:00:26]} 34. Ka2 {[%emt 0:00:06]} Rc5 {[%emt 0:00:05] White must now prevent ...Nc1+.} 35. Rd2 {[%emt 0:02:24]} Nxe5 {[%emt 0:00:11]} 36. Nb5 {[%emt 0:01:00]} f5 {[%emt 0:00:59]} 37. h3 $2 {[%emt 0:00:34] [#]} (37. Kb1) 37... Nf3 {[%emt 0:00:26]} 38. Rf2 {[%emt 0:00:25]} Ng5 {[%emt 0:00:09]} 39. Rh2 {[%emt 0:00:27]} Ne4 {[%emt 0:00:07] Weighted Error Value: White=0.26 (precise) /Black=0.09 (flawless)} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.10"]
[Round "7.5"]
[White "Brejnik, Gustav"]
[Black "Sarkar, Justin"]
[Result "1/2-1/2"]
[ECO "A62"]
[WhiteElo "2292"]
[BlackElo "2346"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 23,48,0,50,34,35,33,48,56,54,54,56,49,72,67,139,143,142,78,31,30,32,31,31,0,45,0,64]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:39]} 2. c4 {[%emt 0:00:07]} e6 {[%emt 0:00:32]} 3. g3 {[%emt 0:00:14]} c5 {[%emt 0:02:30]} 4. d5 {[%emt 0:00:16]} d6 {[%emt 0:01:14]} 5. Nc3 {[%emt 0:00:33]} exd5 {[%emt 0:00:06]} 6. cxd5 {[%emt 0:00:04]} g6 {[%emt 0:00:30]} 7. Bg2 {[%emt 0:00:04]} Bg7 {[%emt 0:00:11]} 8. Nf3 {[%emt 0:00:05]} O-O {[%emt 0:00:18]} 9. O-O {[%emt 0:00:04]} a6 {[%emt 0:02:26]} 10. a4 {[%emt 0:01:58]} Nbd7 {[%emt 0:00:19]} 11. Bf4 {[%emt 0:00:23]} Qe7 {[%emt 0:00:31]} 12. h3 {[%emt 0:04:47][%cal Bh2h3,Bh3h4][%mdl 32] 12.h3 has lost popularity.} h6 {[%emt 0:07:44]} (12... Nh5 $11) 13. Qc1 $14 {[%emt 0:09:15] A63: Modern Benoni: Fianchetto Variation: 9...Nbd7.} g5 {[%emt 0:04:44]} 14. Bd2 {[%emt 0:00:37]} Rb8 {[%emt 0:05:00]} 15. h4 {[%emt 0:10:23] White is slightly better.} g4 {[%emt 0:00:11]} 16. Ne1 {[%emt 0:00:04]} Kh7 {[%emt 0:01:44] [#]} 17. Qc2+ $146 {[%emt 0:20:02]} ({Predecessor:} 17. Nc2 Ne5 18. Ne3 Qd7 19. b4 cxb4 20. Qb1+ Kh8 21. Qxb4 Nh5 22. Nc4 f5 23. Nxd6 {1-0 (33) Bai,J (2444)-Smith,A (2148) London 2014}) 17... Kh8 {[%emt 0:00:14]} 18. Nd3 {[%emt 0:00:29]} b5 {[%emt 0:05:24]} ({Black should play} 18... Nh5 $14) 19. axb5 {[%emt 0:01:06]} axb5 {[%emt 0:00:08] [#]} 20. Ra7 {[%emt 0:00:35] White is more active.} ({White should try} 20. b4 $1) 20... b4 $16 {[%emt 0:02:01]} 21. Na4 {[%emt 0:12:10]} Rb7 {[%emt 0:07:09]} (21... Qxe2 $2 22. Re1 b3 23. Qc3 $18 (23. Rxe2 bxc2 24. Bf4 Nb6 $11)) 22. Ra8 {[%emt 0:03:29][%cal Od2b4] aiming for Bxb4!} Rb8 {[%emt 0:00:09]} (22... Qxe2 $2 23. Re1 b3 24. Qc3 $18 (24. Rxe2 bxc2 25. Bc3 c4 $15)) 23. Ra7 {[%emt 0:02:05]} Rb7 {[%emt 0:02:00]} (23... Qxe2 $2 24. Re1 b3 25. Qc3 $18 (25. Rxe2 bxc2 26. Bc3 Nb6 $15)) 24. Ra8 {[%emt 0:00:03][%cal Od2b4]} Rb8 $1 {[%emt 0:00:38] Weighted Error Value: White=0.12 (very precise) /Black=0.12 (very precise)} (24... Qxe2 $2 25. Re1 b3 26. Qc3 $18 (26. Rxe2 bxc2 27. Bc3 c4 $15)) 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.10"]
[Round "7.6"]
[White "Kvaloy, Aksel Bu"]
[Black "Kaspi, Alexander"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "2289"]
[BlackElo "2414"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,79,11,46,-68,-53,-75,30,0,22,12,27,42,29,0,33,22,0,-21,-34,-106,-101,-99,-95,-118,-100,-193,-173,-192,-174,-327,-332,-289,-291,-685,-677,-668,-630,-506,-534,-1521,-1359,-1313,-1131,-29987,-1194,-29990,-1315,-2864,-3091,-3921,-3737,-12829,-6145,-29992,-29978,-12839,-12832,-29993,-29994,-29999]} 1. e4 {[%emt 0:00:06]} c5 {[%emt 0:00:12]} 2. Nf3 {[%emt 0:00:16]} d6 {[%emt 0:00:07]} 3. d4 {[%emt 0:00:22]} cxd4 {[%emt 0:00:09]} 4. Nxd4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:07]} 5. Nc3 {[%emt 0:00:16]} a6 {[%emt 0:00:07]} 6. Bg5 {[%emt 0:00:19]} e6 {[%emt 0:00:25]} 7. f4 {[%emt 0:00:30]} Be7 {[%emt 0:00:08]} 8. Qf3 {[%emt 0:00:37]} Qc7 {[%emt 0:00:09]} 9. O-O-O {[%emt 0:00:30]} h6 {[%emt 0:01:11]} 10. Bh4 {[%emt 0:00:46]} Nbd7 {[%emt 0:00:12]} 11. Be2 {[%emt 0:00:34]} Rb8 {[%emt 0:09:09] 11...0-0 is vanishing.} (11... Nxe4 $2 12. Nxe4 (12. Nxe6 fxe6 13. Bxe7 d5 $16) 12... Bxh4 {[#]} 13. Nxe6 $1 {[%mdl 512]} fxe6 14. Qh5+ Kf8 15. Nxd6 $18 (15. Qxh4 d5 $16)) (11... O-O {is more complex.} 12. Qg3 Nc5 13. Bf3 e5) 12. g4 {[%emt 0:15:57] B99: Sicilian Najdorf: 6 Bg5 e6 7 f4 Be7 8 Qf3 Qc7 9 0-0-0 Nbd7.} (12. Qg3 $14) 12... b5 $1 $15 {[%emt 0:04:16]} ({But not} 12... Nxe4 13. Nxe6 fxe6 14. Bxe7 $16 (14. Qxe4 Bxh4 15. Nd5 Qc5 $11)) 13. Bxf6 {[%emt 0:08:18] [#]} gxf6 $146 {[%emt 0:03:23]} (13... Bxf6 $17 14. Ndxb5 axb5 15. Nxb5 Qb6 16. Nxd6+ Kf8) ({Predecessor:} 13... Bxf6 14. Bxb5 Bxd4 15. Bxd7+ Bxd7 16. Rxd4 Qb6 17. Qd3 Qxb2+ 18. Kd2 Bb5 19. Qe3 O-O {0-1 (30) Heinemann,J (2294)-Warakomski,T (2518) Warsaw 2017}) 14. Bd3 {[%emt 0:10:02] White has an edge.} b4 {[%emt 0:02:38]} 15. Nce2 {[%emt 0:07:28]} Bb7 {[%emt 0:00:40]} 16. Kb1 {[%emt 0:00:59]} Nc5 {[%emt 0:00:32]} 17. Ng3 {[%emt 0:13:41]} a5 {[%emt 0:04:48]} 18. Bb5+ {[%emt 0:15:12]} Kf8 {[%emt 0:00:52]} 19. f5 {[%emt 0:08:10] Strongly threatening fxe6.} e5 {[%emt 0:02:56]} 20. Nb3 {[%emt 0:01:49] [#] Black continues to play with concentration.} ({White should try} 20. Nde2 $1 $15) 20... Nxe4 $1 $17 {[%emt 0:09:13][%mdl 512]} 21. Nxe4 {[%emt 0:00:14]} Bxe4 {[%emt 0:00:11][%mdl 64] Discovered Attack. Dancing on a razor blade.} 22. Qxe4 {[%emt 0:00:03]} Rxb5 {[%emt 0:00:07]} 23. Rd3 {[%emt 0:02:52]} (23. Nd2 $17) 23... Kg7 $19 {[%emt 0:01:05]} 24. Rhd1 {[%emt 0:05:41]} a4 $36 {[%emt 0:01:45][%cal Ba5a4,Ba4a3][%mdl 2080] Black is really pushing.} 25. Nd2 {[%emt 0:00:39]} (25. Nc1 {was the only defense.}) 25... Rc8 {[%emt 0:00:54]} 26. Rc1 {[%emt 0:00:15]} a3 {[%emt 0:05:27]} 27. b3 $2 {[%emt 0:01:00]} (27. Rd5 Rb6 28. Nb3) 27... d5 {[%emt 0:00:45]} 28. Qe2 {[%emt 0:00:09]} Rc5 {[%emt 0:00:24][%cal Rc5c2]} 29. Nf1 {[%emt 0:00:27]} e4 {[%emt 0:01:35]} 30. Rh3 {[%emt 0:00:06]} Qe5 {[%emt 0:00:20][%csl Ga3][%cal Re5b2]} 31. c4 {[%emt 0:00:18]} bxc3 {[%emt 0:01:15]} 32. Qe3 {[%emt 0:00:26]} Kf8 {[%emt 0:02:07]} (32... c2+ $142 33. Rxc2 Kf8 34. Qxh6+ Ke8 35. Qh8+ Kd7 36. Qxc8+ Rxc8 37. Ne3 Rxc2 38. Kxc2 Bb4 39. Nd1 e3 40. Kd3 e2 41. Kc2 Qe4+ 42. Rd3 e1=Q 43. Kc1 Qxd3 44. h4 Qexd1#) 33. Rxh6 {[%emt 0:00:16]} Bd6 {[%emt 0:01:54]} (33... c2+ $142 34. Rxc2 Kg8 35. Rh8+ Kxh8 36. Qxc5 Rxc5 37. Nd2 Rxc2 38. Kxc2 Qb2+ 39. Kd1 e3 40. Nc4 dxc4 41. Ke1 Qf2+ 42. Kd1 Qd2#) 34. Rh8+ {[%emt 0:00:54]} Ke7 {[%emt 0:00:13] ( -> ...c2+)} 35. Rxc8 {[%emt 0:00:06]} Rxc8 {[%emt 0:00:04]} 36. Qa7+ {[%emt 0:00:24]} Rc7 {[%emt 0:00:10]} 37. Qa5 {[%emt 0:00:42]} d4 {[%emt 0:01:02][%cal Bd5d4,Bd4d3][%mdl 32]} 38. Qxe5+ {[%emt 0:00:08]} Bxe5 {[%emt 0:00:13]} 39. Ka1 {[%emt 0:00:08]} c2 {[%emt 0:00:23][%cal Rd4d3]} 40. g5 {[%emt 0:00:10]} d3# {[%emt 0:00:06] Weighted Error Value: White=1.81/Black=0.56} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.10"]
[Round "7.7"]
[White "Mannion, Stephen R"]
[Black "Zanan, Evgeny"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2232"]
[BlackElo "2521"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,112,34,20,79,0,0,-15,-3,-50,-41,-43,-29,-30,-35,-42,-32,-64,-42,-65,-36,-43,-16,-29,-33,-29,-6,-11,-11,-16,-12,-12,-15,-13,-11,-12,-15,-21,-25,-25,-22,-23,-26,-45,-45,-56,-53,-67,-67,-66,-55,-66,-66,-66,-66,-86,-86,-91,-97,-99,-100,-191,-208,-268,-262,-565,-101,-100,-100,-100,-100,-119,-108,-127,-129,-129,-121,-121,-125,-136,-143,-129,-124,-173,-176,-173,-179,-172,-170,-1446,-1317,-1179,-1162,-961,-759,-1777,-1544,-852,-720]} 1. e4 {[%emt 0:00:27]} c5 {[%emt 0:04:21]} 2. Nf3 {[%emt 0:00:06]} d6 {[%emt 0:00:17]} 3. d4 {[%emt 0:00:10]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:04]} 5. Nc3 {[%emt 0:00:07]} a6 {[%emt 0:00:05]} 6. f3 {[%emt 0:00:09]} e5 {[%emt 0:00:24]} 7. Nb3 {[%emt 0:00:06]} Be6 {[%emt 0:00:06]} 8. Be3 {[%emt 0:00:10]} Nc6 {[%emt 0:09:11]} 9. Qd2 {[%emt 0:17:21]} Rc8 {[%emt 0:16:48] B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} (9... d5 $11 {keeps the balance.} 10. exd5 Nxd5) 10. Be2 {[%emt 0:09:36] [#]} (10. O-O-O $16) 10... Ne7 $146 {[%emt 0:19:25]} ({Predecessor:} 10... h5 11. O-O-O Qc7 12. Kb1 b5 13. Bg5 Nd7 14. Bd3 Nb6 15. f4 f6 16. Bh4 Nc4 17. Bxc4 bxc4 {½-½ (44) Gombar,P (2033)-Jancovic,P (2149) Slovakia 2011}) 11. O-O {[%emt 0:27:56]} d5 {[%emt 0:00:58] With the idea ...d4. The position is equal.} 12. exd5 (12. f4 $11 {should be considered.}) 12... Nexd5 {[%emt 0:00:14]} (12... Nfxd5 {seems wilder.} 13. Nxd5 Nxd5 14. f4 exf4 15. Bxf4 Nxf4 16. Qxf4 Bd6) 13. Nxd5 {[%emt 0:00:26]} Nxd5 {[%emt 0:02:17]} 14. Bf2 {[%emt 0:01:08]} Be7 {[%emt 0:03:41]} 15. Bd3 {[%emt 0:03:12]} Nb4 {[%emt 0:15:13] Threatens to win with ...Bxb3.} 16. Rfd1 {[%emt 0:05:06]} Nxd3 {[%emt 0:00:42]} 17. cxd3 {[%emt 0:04:19]} O-O 18. d4 Qd5 {[%emt 0:06:36]} (18... Bxb3 $5 19. axb3 exd4 $15) 19. dxe5 {[%emt 0:03:41]} Qxe5 {[%emt 0:00:07]} 20. Nd4 {[%emt 0:10:11]} Bg5 {[%emt 0:00:30] A strong pair of Bishops.} 21. Qe1 {[%emt 0:00:36]} (21. Qb4 {with more complications.} Bf4 22. g3 Be3 23. Bxe3 Qxe3+ 24. Kg2) 21... Qxe1+ {[%emt 0:00:16]} 22. Rxe1 {[%emt 0:00:25]} Bd7 {[%emt 0:00:52]} 23. Rad1 {[%emt 0:07:00]} Rfd8 {[%emt 0:00:16]} 24. Nb3 {[%emt 0:01:08]} Bb5 {[%emt 0:09:57]} 25. Rxd8+ {[%emt 0:04:51]} Rxd8 {[%emt 0:00:07]} 26. Nc5 {[%emt 0:00:11]} Bc6 {[%emt 0:00:12]} 27. Ne4 {[%emt 0:00:35] Against Rd2} Bh6 {[%emt 0:04:38]} 28. Be3 {[%emt 0:01:46]} f5 {[%emt 0:05:11]} 29. Bxh6 {[%emt 0:02:28][%cal Oe4g3]} fxe4 $11 {[%emt 0:00:03][%mdl 4096] Endgame KRB-KRB} 30. Bg5 {[%emt 0:00:13]} Rd5 {[%emt 0:00:03]} 31. h4 {[%emt 0:00:14]} exf3 {[%emt 0:00:20]} 32. gxf3 {[%emt 0:00:04]} Rf5 {[%emt 0:00:41]} 33. Re3 {[%emt 0:02:17]} h6 {[%emt 0:00:20]} 34. Be7 {[%emt 0:00:25]} Bxf3 {[%emt 0:00:07]} 35. a3 {[%emt 0:00:13]} Bc6 {[%emt 0:00:23]} 36. b4 {[%emt 0:00:55]} Rf4 {[%emt 0:00:57]} 37. Kh2 {[%emt 0:00:26]} Rg4 {[%emt 0:02:11]} 38. Rg3 {[%emt 0:00:53]} (38. Rd3 $17) 38... Re4 $19 {[%emt 0:00:07]} 39. Bf6 {[%emt 0:00:06] [#]} Kf7 {[%emt 0:00:02]} ({And not} 39... Re2+ 40. Kg1 $15) 40. Bxg7 {[%emt 0:00:05] [#]} (40. Bc3 {is tougher.} Rxh4+ 41. Rh3) 40... Rxh4+ $2 {[%emt 0:00:03]} (40... Re1 $1 $19 {[%csl Gc6][%cal Re1h1] has better winning chances.} 41. Kh3 Rh1+ 42. Kg4 Kxg7) 41. Kg1 $17 {[%emt 0:30:45]} h5 {[%emt 0:30:35]} 42. Be5 {[%emt 0:00:00]} Ke6 {[%emt 0:00:00]} 43. Bb8 {[%emt 0:00:00]} Kd5 {[%emt 0:00:00]} 44. Bc7 {[%emt 0:00:00]} Kc4 {[%emt 0:00:00]} 45. Bd8 {[%emt 0:00:00]} Rh1+ {[%emt 0:00:00]} 46. Kf2 {[%emt 0:00:00]} Kb5 {[%emt 0:00:00]} 47. Rg5+ {[%emt 0:00:00]} Ka4 {[%emt 0:00:00]} 48. Be7 {[%emt 0:00:00]} Rh3 {[%emt 0:00:00]} 49. Ra5+ {[%emt 0:00:34]} (49. Rf5 $17 {was called for.}) 49... Kb3 $19 {[%emt 0:00:00]} 50. Rf5 {[%emt 0:00:58]} h4 {[%emt 0:00:00][%cal Bh5h4,Bh4h3][%mdl 32]} 51. Rh5 {[%emt 0:00:12]} Rf3+ {[%emt 0:01:32]} 52. Ke2 $2 {[%emt 0:00:11]} (52. Kg1) 52... Rf7 {[%emt 0:00:04] aiming for ...Bf3+. Black is clearly winning.} 53. Re5 {[%emt 0:00:46]} h3 {[%emt 0:00:19] ( -> ...h2)} 54. Bd6 {[%emt 0:01:43]} Bb5+ {[%emt 0:01:53]} 55. Kd2 {[%emt 0:00:46]} Rd7 {[%emt 0:00:47]} 56. Re3+ {[%emt 0:02:14]} Kb2 {[%emt 0:00:38] Weighted Error Value: White=0.43/Black=0.19 (very precise)} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.10"]
[Round "7.8"]
[White "Lalic, Bogdan"]
[Black "Guz, Ari"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2412"]
[BlackElo "2331"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,77,3,13,8,7,18,7,15,53,42,57,61,55,41,78,75,99,68,116,93,118,115,118,112,127,120,132,135,153,168,256,258,234,144,140,125,108,110,117,115,102,68,83,54,124,108,100,104,105,93,118,114,193,191,150,99,132,36,108,87,227,222,347,360,524,518,2804,1634,1156,1072]} 1. d4 {[%emt 0:01:01]} Nf6 {[%emt 0:03:02]} 2. c4 {[%emt 0:00:13]} e6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:06]} Bb4 {[%emt 0:00:31]} 4. Qc2 {[%emt 0:00:11]} d6 {[%emt 0:00:32]} 5. Bd2 {[%emt 0:00:17]} O-O {[%emt 0:08:20]} 6. a3 {[%emt 0:00:19] E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0.} Bxc3 {[%emt 0:00:08]} 7. Bxc3 {[%emt 0:00:10]} b6 {[%emt 0:04:00]} 8. e4 {[%emt 0:00:42] The position is equal.} Bb7 {[%emt 0:09:30]} 9. Bd3 {[%emt 0:00:32]} c5 {[%emt 0:01:07][%cal Ob6b5] [#]} 10. d5 $146 {[%emt 0:00:27]} ({Predecessor:} 10. Ne2 cxd4 11. Nxd4 Nbd7 12. O-O-O Ne5 13. Rhe1 Rc8 14. Nb5 a6 15. Bxe5 axb5 16. Bxd6 Qxd6 {½-½ (30) Adhiban,B (2556)-Bitoon,R (2403) Manila 2013}) 10... Nbd7 {[%emt 0:04:38][%cal Re6d5]} 11. Ne2 {[%emt 0:00:51]} exd5 {[%emt 0:04:51]} 12. exd5 {[%emt 0:00:09]} Ne5 {[%emt 0:10:16]} 13. O-O {[%emt 0:03:25]} Re8 {[%emt 0:00:32]} (13... Nxd3 $14 {is more appropriate.} 14. Qxd3 b5) 14. Ng3 $16 {[%emt 0:02:01]} b5 {[%emt 0:01:30]} 15. b3 {[%emt 0:00:31]} a5 {[%emt 0:05:30]} 16. a4 {[%emt 0:03:47]} bxc4 {[%emt 0:00:39]} 17. bxc4 {[%emt 0:00:06]} Ba6 {[%emt 0:00:10]} 18. Rfe1 {[%emt 0:05:56]} Rb8 {[%emt 0:05:18]} 19. Bf1 {[%emt 0:02:18]} Bc8 {[%emt 0:08:56]} (19... Kf8 $142 20. f4 Ng6) 20. f4 $18 {[%emt 0:03:04]} Ned7 {[%emt 0:01:37]} 21. Nf5 {[%emt 0:16:37] Threatens to win with Rxe8+.} Nf8 {[%emt 0:01:24]} 22. Rxe8 {[%emt 0:06:57]} Nxe8 {[%emt 0:00:11]} 23. Ng3 {[%emt 0:03:42] White is much more active. The black rooks are badly placed.} Ng6 {[%emt 0:01:01]} 24. Re1 {[%emt 0:01:54][%cal Oc3a5]} Bd7 {[%emt 0:01:38]} (24... Nxf4 $2 25. Bxa5 $1 {[%mdl 512]} Qd7 26. Qe4 $18) 25. Qd2 {[%emt 0:01:45]} Bxa4 {[%emt 0:02:52]} 26. Bxa5 {[%emt 0:00:20]} Qf6 {[%emt 0:03:53]} (26... Qh4 $14) 27. f5 {[%emt 0:00:49]} Ne5 {[%emt 0:00:45]} 28. Bc3 {[%emt 0:01:21] This bishop pair is nice.} Qh4 {[%emt 0:01:04]} 29. Bxe5 {[%emt 0:09:05]} dxe5 {[%emt 0:00:09]} 30. Ne4 {[%emt 0:00:40][%cal Bg3e4,Be4c5,Bc5b3][%mdl 32]} Bd7 {[%emt 0:04:22]} (30... Rc8 $16) 31. Nxc5 {[%emt 0:05:57]} Bxf5 {[%emt 0:00:11]} 32. Rxe5 {[%emt 0:01:03]} (32. Na6 $142 Ra8 33. Rxe5) 32... Nd6 $16 {[%emt 0:04:26]} 33. Qf2 {[%emt 0:02:11]} (33. Re1 $1 $16) 33... Qf6 {[%emt 0:03:29]} (33... Qxf2+ $14 34. Kxf2 h5) 34. Re1 {[%emt 0:02:06]} Rc8 {[%emt 0:01:22] [#] This costs Black the game.} (34... h5 $16) 35. Nb3 $1 $18 {[%emt 0:04:08] aiming for c5.} g6 {[%emt 0:00:22]} (35... Ne4 {was worth a try.} 36. Qe3 h6) 36. c5 {[%emt 0:02:33][%cal Bc4c5,Bc5d6,Bd6d7][%mdl 32]} Rb8 {[%emt 0:02:31]} (36... Nb7 $142 37. g4 Qg5) 37. cxd6 {[%emt 0:03:56] White is clearly winning.} Rxb3 {[%emt 0:00:07]} (37... Qxd6 $142 38. Qd4 h5) 38. d7 {[%emt 0:00:15] Intending Re8+ and mate.} Kg7 {[%emt 0:00:34] [#]} 39. Re8 $1 {[%emt 0:00:05] Weighted Error Value: White=0.13 (very precise) /Black=0.28 (precise)} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.10"]
[Round "7.9"]
[White "Hrabusa, Matej"]
[Black "Kambrath, Yannick"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2354"]
[BlackElo "2401"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,54,-3,0,-22,-7,-15,-22,0,-7,-8,-20,-14,-16,0,-13,-10,-19,-4,-10,33,9,5,7,7,7,10,11,5,6,7,10,3,4,28,8,10,0,0,-161,0,0,0,-1,0,-7,0]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:04:10][%cal Bd7d5,Bd5c4][%mdl 32]} 2. c4 {[%emt 0:00:06]} e6 {[%emt 0:00:08]} 3. Nf3 {[%emt 0:00:08]} Nf6 {[%emt 0:01:09]} 4. g3 {[%emt 0:00:06]} Bb4+ {[%emt 0:00:54]} 5. Nbd2 {[%emt 0:00:25]} dxc4 {[%emt 0:01:41]} 6. Bg2 {[%emt 0:00:14]} b5 {[%emt 0:02:03] Inhibits Qa4. E04: Open Catalan: 5 Nf3.} 7. O-O {[%emt 0:00:18][%cal Od2c4]} a5 {[%emt 0:01:07]} 8. a3 {[%emt 0:02:07]} Be7 {[%emt 0:02:14]} 9. b3 {[%emt 0:02:02]} cxb3 $1 {[%emt 0:11:07]} 10. Qxb3 {[%emt 0:00:58]} c6 {[%emt 0:00:34]} 11. Ne5 {[%emt 0:02:43]} Bb7 {[%emt 0:03:44]} (11... Qxd4 $2 12. Nxc6 $1 Qd7 13. Ne5 $18 (13. Qxb5 Nd5 $11) (13. Nxe7 Bb7 $16)) 12. Bb2 {[%emt 0:01:57]} O-O {[%emt 0:02:32]} 13. Rfc1 {[%emt 0:06:15] [#]} Ra6 $146 {[%emt 0:03:55][%cal Ba8a6,Ba6b6,Bb6b5][%mdl 32]} ({Predecessor:} 13... Nfd7 14. Nd3 Qb6 15. Ne4 Na6 16. Qc3 b4 17. axb4 axb4 18. Qc4 Rfb8 19. Bh3 Qd8 {1-0 (36) Bosiocic,M (2611)-Dragnev,V (2535) Spilimbergo 2019}) 14. a4 {[%emt 0:09:09]} Rb6 {[%emt 0:09:41]} 15. axb5 {[%emt 0:07:11]} Rxb5 {[%emt 0:01:35]} 16. Qc2 {[%emt 0:06:48]} c5 {[%emt 0:18:47]} 17. Bxb7 {[%emt 0:02:02]} Rxb7 {[%emt 0:00:07]} 18. Ndc4 {[%emt 0:03:22]} Ra7 {[%emt 0:01:31]} 19. dxc5 {[%emt 0:08:38]} Bxc5 {[%emt 0:02:01]} 20. Nd3 {[%emt 0:01:02]} Be7 {[%emt 0:03:07]} 21. Qa4 {[%emt 0:04:21]} Qd5 {[%emt 0:05:22]} 22. Nxa5 {[%emt 0:05:16]} (22. Nb6 $5 {[%cal Rb6d5]} Qb7 23. Bd4 $11) 22... Bd8 {[%emt 0:02:38][%cal Ra7a5]} 23. Rc5 {[%emt 0:03:28]} Qa8 {[%emt 0:00:59]} 24. Ne5 $2 {[%emt 0:05:15] [#]} (24. Bd4 $11 {and White has nothing to worry.}) 24... Nbd7 $2 {[%emt 0:04:36]} (24... Ne4 $1 $19 {[%cal Re4c5]} 25. Rb5 Nd6 26. Rxb8 (26. Rc5 $2 Nb7 $19) 26... Qxb8) 25. Nxd7 $11 {[%emt 0:01:47] The position is equal.} Nxd7 {[%emt 0:00:03]} 26. Rb5 {[%emt 0:01:35]} Bf6 {[%emt 0:01:48]} 27. Bxf6 {[%emt 0:04:59]} Nxf6 {[%emt 0:00:14] Weighted Error Value: White=0.16 (very precise) /Black=0.13 (very precise)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.10"]
[Round "7.10"]
[White "Weishaeutel, Moritz"]
[Black "Santagati, Alessandro"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2400"]
[BlackElo "2299"]
[Annotator "RC"]
[PlyCount "55"]
[EventDate "2022.08.05"]
[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 0:00:07]} 2. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:06]} 3. e5 {[%emt 0:00:04]} c5 {[%emt 0:00:23]} 4. c3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:05]} 5. Nf3 {[%emt 0:00:08]} Qb6 {[%emt 0:00:07]} 6. Bd3 {[%emt 0:00:06]} cxd4 {[%emt 0:00:13]} 7. O-O {[%emt 0:00:06]} Bd7 {[%emt 0:01:04]} 8. Re1 {[%emt 0:00:05]} Nge7 {[%emt 0:00:39]} 9. h4 {[%emt 0:00:06]} h6 {[%emt 0:00:08]} 10. Nbd2 {[%emt 0:00:08]} dxc3 {[%emt 0:03:58]} 11. bxc3 {[%emt 0:00:12]} Na5 {[%emt 0:01:26]} 12. Ba3 {[%emt 0:00:12]} Nec6 {[%emt 0:02:10]} 13. Bxf8 {[%emt 0:00:16]} Rxf8 {[%emt 0:02:05]} 14. Rb1 {[%emt 0:04:35]} Qc7 {[%emt 0:01:27]} 15. c4 {[%emt 0:00:55]} O-O-O {[%emt 0:02:08]} 16. cxd5 {[%emt 0:11:18]} exd5 {[%emt 0:03:38]} 17. Nb3 {[%emt 0:00:11]} Nxb3 {[%emt 0:10:52]} 18. Qxb3 {[%emt 0:00:09]} Bg4 {[%emt 0:01:17]} 19. Rec1 {[%emt 0:07:22]} Bxf3 {[%emt 0:11:14]} 20. gxf3 {[%emt 0:01:29]} Kb8 {[%emt 0:05:34]} 21. Ba6 {[%emt 0:03:13]} b6 {[%emt 0:02:25]} 22. Qa4 {[%emt 0:00:59]} Rc8 {[%emt 0:01:57]} 23. Bb5 {[%emt 0:00:23]} Qxe5 {[%emt 0:02:42]} 24. Bxc6 {[%emt 0:00:20]} Qc7 {[%emt 0:10:01]} 25. Kg2 {[%emt 0:01:39]} g5 {[%emt 0:03:38]} 26. h5 {[%emt 0:03:33]} g4 {[%emt 0:01:09]} 27. f4 {[%emt 0:00:48]} Qd8 {[%emt 0:02:11]} 28. Qa6 {[%emt 0:01:02]} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.10"]
[Round "7.11"]
[White "Neuman, Petr"]
[Black "Karas, Marek"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2378"]
[BlackElo "2286"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,71,6,8,-14,-4,0,0,-1,0,0,0,0,10,-16,0,0,12,8,73,87,87,84,221,218,253,250,319,286,296,298,300,288,290,242,242,245,240,244,317,312,322,320,306,275,428,327,503,339,341,323,489,506,722,566,858,858,29964,29956,4935,1681,2177,1561]} 1. c4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:46]} 2. Nc3 {[%emt 0:00:55]} e5 {[%emt 0:00:43]} 3. e3 {[%emt 0:00:26]} Bb4 {[%emt 0:00:09]} 4. Nge2 {[%emt 0:00:37]} O-O {[%emt 0:00:19]} 5. a3 {[%emt 0:00:48]} Be7 {[%emt 0:00:13]} 6. d4 {[%emt 0:00:22]} exd4 {[%emt 0:00:07]} 7. Qxd4 {[%emt 0:00:17] A22: English Opening: 1...e5 2 Nc3 Nf6.} c6 {[%emt 0:00:14]} 8. Nf4 {[%emt 0:01:29]} Na6 {[%emt 0:02:48]} 9. b4 {[%emt 0:03:45] Against Nc5. The position is equal.} c5 {[%emt 0:00:20]} 10. bxc5 {[%emt 0:00:32]} Nxc5 {[%emt 0:00:18]} 11. Qd1 {[%emt 0:00:31] [#] Against Nb3} Nce4 $146 {[%emt 0:10:26]} ({Predecessor:} 11... Nfe4 12. Bb2 Bf6 13. Qc2 Nxc3 14. Bxc3 b6 15. Bd3 Bxc3+ 16. Qxc3 Bb7 17. O-O Ne6 18. Qc2 Nxf4 19. exf4 g6 20. Be4 Bxe4 21. Qxe4 Rc8 22. Rad1 Re8 {½-½ (22) Dittmar,P-Bellmann,H freechess.de 2018}) 12. Bd2 {[%emt 0:09:01]} Nxc3 {[%emt 0:09:13]} 13. Bxc3 {[%emt 0:03:57]} Ne4 {[%emt 0:00:16]} 14. Bb4 {[%emt 0:01:57]} Bxb4+ {[%emt 0:08:45]} (14... Bf6 $11 {keeps the balance.}) 15. axb4 $16 {[%emt 0:01:11]} Qf6 {[%emt 0:00:15] ...Qc3+ is the strong threat.} 16. Bd3 {[%emt 0:02:03][%cal Bf1d3,Bd3e4,Be4d5][%mdl 32]} g5 {[%emt 0:10:05] [#] This costs Black the game.} (16... Nc3 $16 17. Qc1 (17. Qh5 g6 $11) 17... d5) 17. O-O $1 $18 {[%emt 0:03:19]} gxf4 {[%emt 0:01:12]} (17... Nc3 18. Nh5) 18. Bxe4 {[%emt 0:00:07]} Qe5 {[%emt 0:07:32]} 19. Qg4+ {[%emt 0:02:11]} Kh8 {[%emt 0:00:02]} 20. Qxf4 {[%emt 0:00:10]} Qxf4 {[%emt 0:00:07]} 21. exf4 {[%emt 0:00:04]} Re8 {[%emt 0:00:55]} 22. Bd5 {[%emt 0:00:17]} Kg7 {[%emt 0:00:41]} 23. g4 {[%emt 0:05:46]} d6 {[%emt 0:00:51]} 24. f5 {[%emt 0:00:04]} Kf6 {[%emt 0:02:16]} 25. Kg2 {[%emt 0:02:25]} a6 {[%emt 0:00:24]} 26. Kg3 {[%emt 0:00:41]} Rb8 {[%emt 0:01:28]} 27. Rad1 {[%emt 0:01:15]} Re5 {[%emt 0:01:28]} (27... h5 $142 28. h3 (28. gxh5 Bxf5 29. Bf3 Red8 $16) 28... b6) 28. Kf4 {[%emt 0:07:10] [#] Threatens to win with Be4.} b5 {[%emt 0:02:11]} (28... b6 {was called for.} 29. Rd2 Kg7) 29. c5 {[%emt 0:04:56]} Bxf5 {[%emt 0:00:58]} 30. cxd6 {[%emt 0:04:16] aiming for g5+.} ({But not} 30. gxf5 Rbe8 31. f3 (31. cxd6 Rxf5+ 32. Kg4 Rg8+ 33. Kh4 Rf4+ 34. Kh3 Rf5 $11) 31... Rxf5+ 32. Kg3 Rg5+ 33. Kf2 dxc5 34. bxc5 Rd8) 30... Bd7 {[%emt 0:04:28]} (30... Be6 {is a better defense.}) 31. Rfe1 {[%emt 0:05:12]} Rxe1 {[%emt 0:02:52]} 32. Rxe1 {[%emt 0:00:16]} Rb6 {[%emt 0:00:26]} 33. g5+ {[%emt 0:00:24]} Kg6 {[%emt 0:00:16]} 34. Re7 {[%emt 0:00:28][%csl LRd7,LRf7]} Rxd6 {[%emt 0:01:52]} 35. Bxf7+ {[%emt 0:00:16]} Kg7 {[%emt 0:00:09]} 36. Be8+ {[%emt 0:00:08] Weighted Error Value: White=0.21 (precise) /Black=0.65} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.10"]
[Round "7.12"]
[White "Meissner, Felix"]
[Black "Nemeth, Zalan"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2381"]
[BlackElo "2194"]
[Annotator "RC"]
[PlyCount "106"]
[EventDate "2022.08.05"]
[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 0:02:46]} 2. Nc3 {[%emt 0:00:16]} Nc6 {[%emt 0:00:13]} 3. f4 {[%emt 0:01:30]} g6 {[%emt 0:02:41]} 4. Nf3 {[%emt 0:00:27]} Bg7 {[%emt 0:00:06]} 5. Bb5 {[%emt 0:06:48]} Nd4 {[%emt 0:05:34]} 6. Bc4 {[%emt 0:03:21]} e6 {[%emt 0:02:11]} 7. Nxd4 {[%emt 0:05:08]} cxd4 {[%emt 0:00:20]} 8. Nb5 {[%emt 0:05:29]} d5 {[%emt 0:03:58]} 9. exd5 {[%emt 0:11:43]} exd5 {[%emt 0:01:20]} 10. Bd3 {[%emt 0:03:12]} a6 {[%emt 0:00:17]} 11. Na3 {[%emt 0:01:10]} Ne7 {[%emt 0:08:52]} 12. O-O {[%emt 0:01:35]} O-O {[%emt 0:00:04]} 13. Qf3 {[%emt 0:05:14]} Re8 {[%emt 0:05:14]} 14. c3 {[%emt 0:07:28]} Bf5 {[%emt 0:13:46]} 15. Nc2 {[%emt 0:01:48]} Qb6 {[%emt 0:03:17]} 16. Kh1 {[%emt 0:02:34]} Bxd3 {[%emt 0:06:50]} 17. Qxd3 {[%emt 0:00:02]} Nf5 {[%emt 0:00:07]} 18. cxd4 {[%emt 0:04:46]} Re4 {[%emt 0:06:27]} 19. Rb1 {[%emt 0:08:51]} Rc8 {[%emt 0:07:42]} 20. b3 {[%emt 0:01:17]} Qc7 {[%emt 0:01:41]} 21. Ne3 {[%emt 0:03:53]} Rxd4 {[%emt 0:01:24]} 22. Qe2 {[%emt 0:00:20]} Re4 {[%emt 0:05:25]} 23. d3 {[%emt 0:03:37]} Rxe3 {[%emt 0:03:31]} 24. Bxe3 {[%emt 0:00:07]} Qe7 {[%emt 0:00:20]} 25. Rbe1 {[%emt 0:09:53]} Re8 {[%emt 0:00:20]} 26. Qd2 {[%emt 0:09:27]} Nxe3 {[%emt 0:00:07]} 27. d4 {[%emt 0:02:40]} Nxf1 {[%emt 0:05:14]} 28. Rxe7 {[%emt 0:00:05]} Rxe7 {[%emt 0:00:07]} 29. Qb4 {[%emt 0:00:08]} Bf8 {[%emt 0:00:48]} 30. Qa5 {[%emt 0:01:07]} Re4 {[%emt 0:04:14]} 31. g3 {[%emt 0:00:47]} Ne3 {[%emt 0:02:23]} 32. Qb6 {[%emt 0:00:27]} Nf5 {[%emt 0:01:58]} 33. Qxb7 {[%emt 0:00:26]} Rxd4 {[%emt 0:00:09]} 34. Qxa6 {[%emt 0:00:22]} Ne3 {[%emt 0:00:15]} 35. Kg1 {[%emt 0:01:15]} Rd2 {[%emt 0:00:58]} 36. Qa5 {[%emt 0:00:36]} Rg2+ {[%emt 0:00:10]} 37. Kh1 {[%emt 0:00:05]} Rf2 {[%emt 0:00:55]} 38. h3 {[%emt 0:00:05]} d4 {[%emt 0:00:29]} 39. Qe5 {[%emt 0:00:28]} Rf1+ {[%emt 0:01:02]} 40. Kh2 {[%emt 0:00:06]} Rf2+ {[%emt 0:03:45]} 41. Kg1 {[%emt 0:30:49]} Rxa2 {[%emt 0:07:51]} 42. Qxd4 {[%emt 0:00:00]} Rg2+ {[%emt 0:00:05]} 43. Kh1 {[%emt 0:00:00]} Rxg3 {[%emt 0:00:03]} 44. b4 {[%emt 0:00:00]} Rxh3+ {[%emt 0:01:59]} 45. Kg1 {[%emt 0:00:00]} Nf5 {[%emt 0:02:22]} 46. Qc4 {[%emt 0:00:00]} Bd6 {[%emt 0:02:31]} 47. b5 {[%emt 0:00:00]} Rg3+ {[%emt 0:02:31]} 48. Kh1 {[%emt 0:00:00]} Rf3 {[%emt 0:00:39]} 49. Qc6 {[%emt 0:00:00]} Rf1+ {[%emt 0:04:18]} 50. Kg2 {[%emt 0:00:00]} Ne3+ {[%emt 0:03:31]} 51. Kh3 {[%emt 0:00:00]} Bxf4 {[%emt 0:00:17]} 52. b6 {[%emt 0:00:00]} Rf2 {[%emt 0:01:50]} 53. Qh1 {[%emt 0:00:00]} Rg2 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.10"]
[Round "7.13"]
[White "Pap, Gyula"]
[Black "Mirimanian, Hayk"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2481"]
[BlackElo "2228"]
[Annotator "TA"]
[PlyCount "21"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,19,37,39,62,47,62,19]} 1. e4 {[%emt 0:00:06]} c5 {[%emt 0:03:57]} 2. Nf3 {[%emt 0:00:31][%cal Bg1f3,Bf3d4,Bd4c6][%mdl 32]} e6 {[%emt 0:00:22]} 3. c4 {[%emt 0:07:45]} Nc6 {[%emt 0:03:38]} 4. Nc3 {[%emt 0:00:07]} a6 {[%emt 0:05:12]} 5. d4 {[%emt 0:03:30]} cxd4 {[%emt 0:00:43]} 6. Nxd4 {[%emt 0:00:07]} Qc7 {[%emt 0:01:04]} 7. a3 {[%emt 0:10:07]} Nf6 {[%emt 0:03:38]} 8. Be3 {[%emt 0:03:26] White is slightly better.} b6 {[%emt 0:08:06] B41: Sicilian: Kan Variation: 5 c4.} 9. Rc1 {[%emt 0:08:33] White is more active.} Bb7 {[%emt 0:04:09]} 10. Nxc6 {[%emt 0:00:14] [#]} {Predecessor:} dxc6 $146 11. Bd3 {½-½ (11) Packroff,H (2008)-Hellwege,W (1870) Plau am See 2005} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.10"]
[Round "7.14"]
[White "Kovalskyi, Roman"]
[Black "Schmaltz, Roland"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2056"]
[BlackElo "2466"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,120,22,46,32,32,32,33,34,31,40,27,16,29,2,36,21,16,20,12,0,0,-39,-22,-23,-23,-22,-18,-9,-20,-80,-54,-66,-60,-103,-118,-129,-117,-95,24,30,35,-131,-149,-335,-332,-339,-338,-309,-248,-339,-341,-331,-318,-502,-196,-179,-26,-858,-868,-835,-15,-235,-225,-712,-825,-821,-815,-802,-802,-795,-797,-780,-781,-766,-763,-569,-712,-677,-629,-564,-534,-872,-800,-5829,-5716,-464,-10220,-29958,-29959,-6835,-6499,-5826,-5826,-29956,-5222,-5214,-5135,-3778,-1181,-29981,-29982,-29982,-29983,-29985,-29986,-29986,-29987,-29987,-29988,-29988,-29989,-29995,-29996]} 1. e4 {[%emt 0:00:02]} d6 {[%emt 0:01:47]} 2. d4 {[%emt 0:00:17]} Nf6 {[%emt 0:00:22]} 3. Nc3 {[%emt 0:00:23]} e5 {[%emt 0:00:04]} 4. Nge2 {[%emt 0:00:44]} Nbd7 {[%emt 0:00:08]} 5. h3 {[%emt 0:00:44]} h5 {[%emt 0:01:57]} 6. Be3 {[%emt 0:00:55] [#] B07: Pirc Defence: Miscellaneous Systems.} a6 $146 {[%emt 0:00:13]} ({Predecessor:} 6... c6 7. a4 Qc7 8. Qd2 Be7 9. g3 b6 10. Bg2 Bb7 11. O-O O-O 12. f4 exd4 13. Nxd4 {½-½ (36) Silva,O (2341)-Koelle,T (2275) Chess.com INT 2020}) 7. a4 {[%emt 0:01:05]} b6 {[%emt 0:00:06]} 8. g3 {[%emt 0:01:11] White is slightly better.} Bb7 {[%emt 0:00:07]} 9. Bg2 {[%emt 0:00:04]} Be7 {[%emt 0:02:09]} 10. O-O {[%emt 0:01:04]} O-O {[%emt 0:00:14]} 11. Qd2 {[%emt 0:01:14]} Re8 {[%emt 0:00:50]} 12. d5 {[%emt 0:04:52]} c6 {[%emt 0:01:08]} 13. dxc6 {[%emt 0:03:36]} Bxc6 {[%emt 0:00:12]} 14. b4 {[%emt 0:00:08]} Bb7 {[%emt 0:02:54]} 15. Rac1 {[%emt 0:12:12]} Rc8 {[%emt 0:00:32]} 16. Qd3 {[%emt 0:05:24] Inhibits Rc4.} Qc7 {[%emt 0:00:11]} 17. Rfd1 {[%emt 0:01:33]} Qc4 {[%emt 0:00:32]} 18. b5 {[%emt 0:00:20]} a5 {[%emt 0:01:43]} 19. f3 {[%emt 0:07:39]} (19. h4 $11) 19... Rc7 {[%emt 0:06:58]} 20. Bf1 {[%emt 0:04:17]} Rec8 {[%emt 0:02:58]} 21. Kg2 {[%emt 0:01:38]} Qb4 {[%emt 0:03:59][%cal Rc7c3]} 22. Bd2 {[%emt 0:01:35]} Nc5 {[%emt 0:02:17]} 23. Qe3 {[%emt 0:01:24]} Nxa4 {[%emt 0:01:09] Black is much more active.} (23... Qc4 $17 24. h4 g6) 24. Nxa4 $11 {[%emt 0:04:20]} Qxa4 {[%emt 0:00:06]} 25. Qxb6 $2 {[%emt 0:00:22]} (25. c4 $1 $14 {is the one way to stay ahead.}) 25... Nxe4 $17 {[%emt 0:16:21]} 26. Ra1 $2 {[%emt 0:15:29] [#]} (26. Qxa5 $17 Qc4 27. Be3 (27. Nc3 $2 Nxd2 28. Bxc4 Nxc4 $17)) 26... Qxa1 $3 $19 {[%emt 0:00:09][%mdl 512]} 27. Rxa1 {[%emt 0:00:21]} Nxd2 {[%emt 0:00:06]} 28. Qxa5 {[%emt 0:11:55]} Rxc2 {[%emt 0:01:40] Dancing on a razor blade.} (28... Bxf3+ $2 29. Kf2 Rxc2 30. b6 $19) 29. Ra2 {[%emt 0:02:35]} Bxf3+ {[%emt 0:06:50]} 30. Kf2 {[%emt 0:00:19]} d5 {[%emt 0:02:08]} 31. b6 {[%emt 0:08:24]} (31. Qxd2 $142 Rxd2 32. Rxd2) 31... Bc5+ $2 {[%emt 0:06:07]} (31... Rxa2 32. b7 Rxa5 $1 33. bxc8=Q+ Bf8) 32. Ke1 {[%emt 0:00:14] [#]} Rxa2 {[%emt 0:00:32]} (32... Bxb6 $1 $19 {[%mdl 512]} 33. Rxc2 Bxa5 34. Rxc8+ Kh7) 33. Qxa2 {[%emt 0:00:08][%mdl 8192]} (33. b7 $11 Rb8 34. Qxa2) 33... Ne4 {[%emt 0:01:31]} 34. Qb3 {[%emt 0:02:41] [#] Inhibits Bb4+.} Bf2+ $2 {[%emt 0:04:49]} (34... Ra8 $1 {( -> ...Ra1+)} 35. Kd1 Ra3 36. Qxa3 Bxa3) 35. Kd1 {[%emt 0:00:09]} Rc3 {[%emt 0:04:51]} 36. Qb2 {[%emt 0:04:44]} (36. Qxd5 Be3 37. Qa8+ Kh7 38. Qxe4+ Bxe4 39. Nxc3 Bf3+ 40. Be2 Bxe2+ 41. Kxe2 Bxb6 42. g4) 36... Rd3+ {[%emt 0:00:40]} ({Less strong is} 36... Bxg3 37. b7 Nf2+ 38. Kd2 Ne4+ 39. Kd1 Nf2+ 40. Ke1 Nd3+ 41. Kd2 Be1+ 42. Ke3 Bf2+ 43. Kxf3 Nxb2+ 44. Nxc3 $11) 37. Kc1 {[%emt 0:00:10]} Be3+ {[%emt 0:00:54]} 38. Kb1 {[%emt 0:00:08]} Rd1+ {[%emt 0:02:29]} 39. Nc1 {[%emt 0:01:59]} Bxc1 {[%emt 0:00:57]} ({Inferior is} 39... Rxf1 40. b7 f6 41. g4 $17 (41. b8=Q+ Kh7 $17)) 40. b7 {[%emt 0:03:31]} Bxb2+ {[%emt 0:02:14]} 41. Kxb2 {[%emt 0:01:48]} Rxf1 {[%emt 0:01:09]} 42. b8=Q+ {[%emt 0:00:05]} Kh7 {[%emt 0:00:11]} 43. Qxe5 {[%emt 0:00:17]} Nf6 {[%emt 0:02:32]} 44. Qf5+ {[%emt 0:03:17]} Kh6 {[%emt 0:00:16] aiming for ...Bg2.} 45. Qf4+ {[%emt 0:00:16] [#]} Kg6 $1 {[%emt 0:00:10]} 46. h4 {[%emt 0:00:16]} Bg2 {[%emt 0:00:26]} 47. Qg5+ {[%emt 0:02:07]} Kh7 {[%emt 0:00:08]} 48. Qe5 {[%emt 0:00:30]} Be4 {[%emt 0:00:33]} 49. Kc3 {[%emt 0:01:25]} Rf3+ {[%emt 0:00:29]} 50. Kb4 {[%emt 0:01:10]} Bg6 {[%emt 0:00:18]} 51. Qd6 {[%emt 0:01:12]} Rd3 {[%emt 0:00:21]} (51... Re3 $142 52. Ka5 Rd3 53. Qf4 d4 54. Kb5 Nd5 55. Qe5 Nc3+ 56. Kc4 f6 57. Qe1 Re3 58. Qd2 Rxg3 59. Qe1 {[#]} Ne2 $1 {[%mdl 512]} 60. Kb5 d3 61. Qd2 Rg4 62. Qb2 Nd4+ 63. Kb6 Nf3 64. Kc7 d2 65. Qa1 Rg1 66. Qa4 d1=Q 67. Qxd1 Rxd1 68. Kc6 Nxh4 69. Kc5 Nf5 70. Kc4 h4 71. Kc3 h3 72. Kc2 Ne3+ 73. Kb2 h2 74. Kb3 h1=Q 75. Kb2 Rb1+ 76. Kc3 Qc1+ 77. Kd4 Rb4#) 52. Qe5 {[%emt 0:00:26]} d4 {[%emt 0:00:17][%cal Bd5d4,Bd4d3,Bd3d2][%mdl 32]} 53. Kc4 {[%emt 0:00:20]} Ng4 {[%emt 0:00:25]} 54. Qe2 {[%emt 0:01:05]} Re3 {[%emt 0:00:44] Black mates.} 55. Qg2 {[%emt 0:00:18]} d3 {[%emt 0:00:10]} 56. Kc3 {[%emt 0:00:20]} Re2 {[%emt 0:00:18]} 57. Qf3 {[%emt 0:00:13]} Rc2+ {[%emt 0:00:19]} 58. Kd4 {[%emt 0:00:02]} d2 {[%emt 0:00:43]} 59. Qe2 {[%emt 0:01:05] [#]} Nf2 $1 {[%emt 0:00:16]} 60. Qd3 {[%emt 0:00:12]} (60. Ke3 d1=Q) 60... Nxd3 {[%emt 0:00:14] Weighted Error Value: White=1.00/Black=0.37} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.10"]
[Round "7.15"]
[White "Hajiyev, Kanan"]
[Black "Sorm, Daniel"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2142"]
[BlackElo "2308"]
[Annotator "TA"]
[PlyCount "142"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,142,12,9,9,5,24,18,16,29,49,58,53,54,66,50,73,78,77,49,38,42,56,33,31,12,79,86,87,83,80,81,121,121,125,117,116,122,122,123,153,122,122,60,122,122,122,107,107,107,107,108,107,108,108,108,110,77,85,85,85,85,85,85,85,85,85,85,118,41,41,41,85,85,85,85,85,85,85,85,85,85,85,85,85,85,125,125,125,125,125,125,125,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:03:26]} Nf6 {[%emt 0:00:43]} 2. Nf3 {[%emt 0:00:09]} d6 {[%emt 0:00:48]} 3. g3 {[%emt 0:00:47]} Nbd7 {[%emt 0:00:39]} 4. Bg2 {[%emt 0:00:15]} e5 {[%emt 0:00:38]} 5. c4 {[%emt 0:00:43]} c6 {[%emt 0:01:12]} 6. dxe5 {[%emt 0:07:20]} dxe5 {[%emt 0:00:26]} 7. O-O {[%emt 0:00:08]} Bc5 {[%emt 0:02:39] A53: Old Indian Defence without Nf3.} 8. Nc3 {[%emt 0:04:57]} O-O {[%emt 0:05:19]} 9. Na4 {[%emt 0:01:59]} Be7 {[%emt 0:00:55]} 10. Qc2 {[%emt 0:07:19] [#]} b6 $146 {[%emt 0:06:16]} ({Predecessor:} 10... Re8 11. h3 Bf8 12. Be3 h6 13. Rfd1 Qc7 14. Nd2 Nb6 15. Nc5 Nh7 16. b4 f5 {½-½ (35) Papin,V (2502)-Kazhgaleyev,M (2576) Melbourne 2014}) 11. Nh4 {[%emt 0:02:48]} Bb7 {[%emt 0:05:33]} 12. Nf5 $1 {[%emt 0:00:55]} Re8 {[%emt 0:00:22]} 13. Rd1 {[%emt 0:05:03] White is more active.} Qc7 {[%emt 0:00:55]} 14. Nxe7+ {[%emt 0:11:30]} Rxe7 {[%emt 0:00:29]} 15. Bg5 {[%emt 0:08:24]} h6 {[%emt 0:06:40]} 16. Bxf6 {[%emt 0:01:22]} Nxf6 {[%emt 0:00:05]} 17. c5 {[%emt 0:01:35]} e4 {[%emt 0:00:05]} 18. Rd4 {[%emt 0:03:49]} Qe5 {[%emt 0:07:15] [#]} (18... Ba6 $11 {keeps the balance.}) 19. e3 $1 $16 {[%emt 0:04:17]} b5 {[%emt 0:01:32]} 20. Nc3 {[%emt 0:00:07][%cal Rc3e4]} Qxc5 {[%emt 0:00:33]} 21. Rc1 {[%emt 0:02:17][%cal Oc3d5]} Rd7 {[%emt 0:21:59] Prevents Nd5.} 22. Nxe4 {[%emt 0:05:23]} Qxc2 {[%emt 0:00:39]} 23. Nxf6+ {[%emt 0:00:24]} gxf6 {[%emt 0:00:06]} 24. Rxc2 {[%emt 0:00:14]} Rxd4 {[%emt 0:00:08]} 25. exd4 {[%emt 0:00:02][%mdl 4096] Endgame KRB-KRB} Rc8 {[%emt 0:02:10]} 26. b4 {[%emt 0:01:44]} Rd8 {[%emt 0:06:49]} 27. Rd2 {[%emt 0:08:28]} (27. a3 $16) 27... a5 {[%emt 0:12:24]} (27... Rd6 $14) 28. bxa5 {[%emt 0:01:21][%cal Oa5a6]} Ra8 {[%emt 0:00:07] [#]} 29. Rc2 $1 {[%emt 0:00:12] Black must now prevent d5.} Ra6 {[%emt 0:03:12]} 30. Rc5 {[%emt 0:02:11] d5 is the strong threat.} Rxa5 {[%emt 0:00:29]} 31. Bxc6 {[%emt 0:00:31]} Bxc6 {[%emt 0:00:06]} 32. Rxc6 {[%emt 0:00:04]} Rxa2 {[%emt 0:01:12]} 33. Rxf6 {[%emt 0:00:18] KR-KR} Kg7 {[%emt 0:00:24]} 34. Rd6 {[%emt 0:02:53]} b4 {[%emt 0:08:33]} 35. Rb6 {[%emt 0:00:29]} Ra4 {[%emt 0:00:08]} 36. Kg2 {[%emt 0:04:55]} b3 {[%emt 0:00:05]} 37. d5 {[%emt 0:00:37]} Rd4 {[%emt 0:00:06]} 38. Rxb3 {[%emt 0:00:20] Hoping for Rb5.} Rxd5 {[%emt 0:00:05]} 39. Rb6 {[%emt 0:00:04]} Rd3 {[%emt 0:05:26]} 40. f4 {[%emt 0:04:23]} (40. Rb5 $16) 40... Rd2+ $14 {[%emt 0:00:56]} 41. Kh3 {[%emt 0:30:01]} f5 {[%emt 0:16:54]} 42. Rb1 {[%emt 0:00:00]} Kg6 {[%emt 0:00:39]} 43. Rg1 {[%emt 0:00:00][%cal Bb1g1,Bg1g2,Bg2e2,Be2e5,Be5e6,Be6a6][%mdl 32]} Kh5 {[%emt 0:05:00]} 44. Rg2 {[%emt 0:00:00]} Rd3 {[%emt 0:03:02]} 45. Re2 {[%emt 0:00:00]} Rb3 {[%emt 0:01:58]} 46. Re5 {[%emt 0:00:00]} Kg6 {[%emt 0:00:04]} 47. Kh4 {[%emt 0:00:00] aiming for Re6+.} Rb2 {[%emt 0:03:19][%cal Rb2h2]} 48. h3 {[%emt 0:00:00]} Rh2 {[%emt 0:00:29]} 49. Re6+ {[%emt 0:00:00]} Kg7 {[%emt 0:00:07]} 50. Ra6 {[%emt 0:00:00]} Rh1 {[%emt 0:00:13]} 51. Rb6 {[%emt 0:00:00]} Rh2 {[%emt 0:00:04]} 52. g4 {[%emt 0:00:00]} (52. Rd6 $16) 52... fxg4 $11 {[%emt 0:00:09] The position is equal.} 53. Kxg4 {[%emt 0:00:00]} Rg2+ {[%emt 0:02:14]} 54. Kf5 {[%emt 0:00:00]} h5 {[%emt 0:00:12]} 55. Rb7+ {[%emt 0:00:00]} Kh6 {[%emt 0:00:02]} 56. Rb3 {[%emt 0:00:00]} h4 {[%emt 0:00:56]} 57. Kf6 {[%emt 0:00:00]} Rg3 {[%emt 0:00:54]} 58. Rb8 {[%emt 0:00:00][%cal Rb8h8]} Kh7 {[%emt 0:00:04] Prevents Rh8+.} 59. f5 {[%emt 0:00:00]} Rxh3 {[%emt 0:00:16]} 60. Rb7+ {[%emt 0:00:00]} Kh6 {[%emt 0:00:04]} 61. Rb8 {[%emt 0:00:00][%cal Rb8h8]} Kh7 {[%emt 0:00:54] Prevents Rh8+.} 62. Kf7 {[%emt 0:00:00]} Rf3 {[%emt 0:00:44]} 63. f6 {[%emt 0:00:00]} h3 {[%emt 0:00:22]} 64. Rb4 {[%emt 0:00:00][%cal Rb4h4]} Kh6 {[%emt 0:00:06]} 65. Rb8 {[%emt 0:00:00]} Kg5 {[%emt 0:01:04]} 66. Rg8+ {[%emt 0:00:00]} Kh4 {[%emt 0:00:35]} 67. Ke7 {[%emt 0:00:15]} h2 {[%emt 0:00:37]} 68. f7 {[%emt 0:02:52]} Rxf7+ {[%emt 0:03:04]} 69. Kxf7 {[%emt 0:00:18]} Kh3 {[%emt 0:00:10]} 70. Rh8+ {[%emt 0:00:09]} Kg2 {[%emt 0:00:07]} 71. Rxh2+ {[%emt 0:00:03]} Kxh2 {Weighted Error Value: White=0.08 (flawless) /Black=0.09 (flawless)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.10"]
[Round "7.16"]
[White "Parligras, Cosmin"]
[Black "Kristiansen, Willy M"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2277"]
[BlackElo "2121"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 24,83,36,27,39,32,89,83,120,133,339,338,327,310,310,292,288,238,291,163,211,198,196,221,247,246,291,297,324,314,337,254,254,259,266,162,163,0,278,152,206,207,306,306,306,306,394,383,383,376,381,381,484,473,494,494,674,674,674,674,674,645]} 1. Nf3 {[%emt 0:04:05]} d5 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:28]} e6 {[%emt 0:00:11]} 3. g3 {[%emt 0:00:05]} c5 {[%emt 0:00:39]} 4. cxd5 {[%emt 0:00:44]} exd5 {[%emt 0:00:07]} 5. d4 {[%emt 0:00:06]} Nc6 {[%emt 0:00:36]} 6. Bg2 {[%emt 0:00:07]} Nf6 {[%emt 0:00:08]} 7. O-O {[%emt 0:00:14]} Be7 {[%emt 0:00:06]} 8. b3 {[%emt 0:01:01]} O-O {[%emt 0:00:17]} 9. dxc5 {[%emt 0:00:31]} Bxc5 {[%emt 0:00:30]} 10. Bb2 {[%emt 0:00:30]} Re8 {[%emt 0:02:31]} 11. Nc3 {[%emt 0:00:14]} Bg4 {[%emt 0:01:59]} 12. Rc1 {[%emt 0:00:08]} Bf8 {[%emt 0:00:54]} 13. h3 {[%emt 0:00:16]} Bh5 {[%emt 0:06:01] D34: Tarrasch Defence: 6 g3 Nf6 7 Bg2 Be7.} 14. e3 {[%emt 0:00:27]} Qa5 {[%emt 0:03:49]} (14... Ne4 $14) 15. a3 $16 {[%emt 0:00:53]} Ne4 {[%emt 0:06:30] [#] White is better.} 16. b4 $1 {[%emt 0:02:46] [#]} (16. Nxd5 $2 Rad8 17. b4 Qxd5 $19) (16. Qxd5 Nxc3 17. Qxa5 Ne2+ 18. Kh2 Nxa5 $17) 16... Nxb4 $146 {[%emt 0:12:19]} (16... Nxc3 $16 {is a better defense.} 17. Rxc3 (17. bxa5 Nxd1 18. Rfxd1 Bg6 $16) (17. Bxc3 Qxa3 18. b5 Ne7 $11) 17... Qd8) ({Predecessor:} 16... Nxc3 17. bxa5 Nxd1 18. Rfxd1 Red8 19. g4 Bg6 20. a6 Rab8 21. Ne5 Nxe5 22. Bxe5 {1-0 (22) Solozhenkin,E (2480)-Zolnierowicz,K (2355) Lublin 1993}) 17. axb4 $18 {[%emt 0:02:02]} Qxb4 {[%emt 0:04:39]} 18. Ba1 {[%emt 0:06:20]} Rad8 {[%emt 0:03:56]} 19. g4 {[%emt 0:02:52]} (19. Nxd5 Qa5 $11) 19... Bg6 {[%emt 0:00:31]} 20. Qd4 {[%emt 0:06:32]} (20. Nxd5 Qa5 $11) 20... Qa5 {[%emt 0:03:11]} 21. Qa4 {[%emt 0:00:57]} (21. Nh4 $142) 21... Qxa4 {[%emt 0:02:17]} 22. Nxa4 {[%emt 0:00:06]} b5 {[%emt 0:00:15]} 23. Nc3 {[%emt 0:00:09]} Nxc3 {[%emt 0:00:53]} 24. Bxc3 {[%emt 0:03:00]} b4 {[%emt 0:00:17]} 25. Bd4 {[%emt 0:01:10]} b3 {[%emt 0:04:48]} 26. Ne5 {[%emt 0:09:46] Inhibits Bd3.} Bc2 {[%emt 0:11:05]} 27. Nc6 {[%emt 0:03:48]} Rd7 {[%emt 0:03:19]} 28. Ra1 {[%emt 0:20:22]} (28. Nxa7 h6 29. f4 Ra8 $18) 28... g5 {[%emt 0:12:57]} 29. Ne5 {[%emt 0:06:32]} (29. Nxa7 $6 Bg7 $16) (29. Rxa7 Rxa7 30. Nxa7 Bg7 $16) 29... Rde7 {[%emt 0:15:29]} 30. Nc6 {[%emt 0:08:05]} (30. Nf3 $18) 30... Rc7 $2 {[%emt 0:00:29][%mdl 8192]} (30... Rd7 $1 $11 {and Black stays safe.}) 31. Nxa7 {[%emt 0:05:46]} (31. Bxd5 $18 {Black must now prevent Na5.} Bg7 32. Ra5 (32. Nxa7 Bxd4 33. exd4 b2 $17) (32. Rxa7 Rxa7 33. Bxa7 b2 $16)) 31... Bg7 {[%emt 0:01:28]} (31... Bc5 $16) 32. Nb5 {[%emt 0:00:47]} ({Worse is} 32. Bxd5 Bxd4 33. exd4 b2 $17) 32... Rd7 {[%emt 0:03:14]} (32... Bxd4 $142 33. Nxd4 (33. Nxc7 Bxa1 34. Nxe8 b2 $16) 33... b2) 33. Bxg7 {[%emt 0:01:44]} Kxg7 {[%emt 0:00:07]} 34. Nd4 {[%emt 0:00:05]} Bd3 {[%emt 0:00:54] [#]} 35. Nxb3 {[%emt 0:00:16]} Bxf1 {[%emt 0:00:08]} 36. Kxf1 {[%emt 0:00:42]} ({Don't play} 36. Rxf1 Rc8 37. Ra1 Rcc7 $18) 36... Rb8 {[%emt 0:00:21]} 37. Nd4 {[%emt 0:00:10]} f6 {[%emt 0:00:25]} 38. Bf3 {[%emt 0:00:46] White is clearly winning.} Rb2 {[%emt 0:00:14]} 39. Ra5 {[%emt 0:00:30]} h5 {[%emt 0:00:40]} 40. gxh5 {[%emt 0:00:48]} Rbb7 {[%emt 0:01:01]} 41. Bxd5 {[%emt 0:33:57]} Ra7 {[%emt 0:30:53]} 42. Rc5 {[%emt 0:00:31] Weighted Error Value: White=0.24 (precise) /Black=0.53} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.10"]
[Round "7.17"]
[White "Kowalec, Maciej"]
[Black "Slampa, Jan"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2104"]
[BlackElo "2254"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,70,0,0,0,0,0,0,0,-7,-131,-129,-125,-134,-118,-112,-125,-19,-50,-20,-106,-41,-160,-164,-164,-85,-106,-27,-195,-131,-412,-398,-362,-279,-356,-345,-288,-168,-1797,-1799,-2044,-2062,-1992,-552,-532,-506,-29984,-29985,-29985,-29986,-29986,-29987,-29987,-29988,-29988,-29989,-29996,-716]} 1. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:07]} c6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:12]} a6 {[%emt 0:00:37]} 4. e3 {[%emt 0:01:52]} Nf6 {[%emt 0:00:13]} 5. Nf3 {[%emt 0:00:23]} b5 {[%emt 0:01:20]} 6. b3 {[%emt 0:00:44]} Bg4 {[%emt 0:00:10]} 7. h3 {[%emt 0:02:59] 7.a4 is becoming the main line.} Bxf3 {[%emt 0:15:51]} 8. Qxf3 {[%emt 0:00:09]} e5 {[%emt 0:00:06]} 9. dxe5 {[%emt 0:05:26] D15: Slav Defence: 4 Nc3 a6 and gambit lines after 4 Nc3 dxc4.} Bb4 {[%emt 0:00:03]} 10. Bd2 {[%emt 0:01:48]} Bxc3 {[%emt 0:03:04]} 11. Bxc3 {[%emt 0:00:12] The position is equal.} Ne4 {[%emt 0:00:03]} 12. Bd2 {[%emt 0:09:50] [#]} (12. Bb4 $1 $11 c5 {[#]} 13. Rd1 $1) 12... Nxd2 $146 {[%emt 0:00:45]} ({Predecessor:} 12... bxc4 13. bxc4 Nd7 14. cxd5 Nxd2 15. Kxd2 Qa5+ 16. Kd1 Qa4+ 17. Kd2 Rb8 18. Bd3 Qa5+ 19. Kc2 Qc5+ 20. Kd1 Qc3 {0-1 (20) Sauve,R (1926)-Laflamme,S (1974) Ste Foy 2018}) 13. Kxd2 {[%emt 0:00:08]} dxc4+ {[%emt 0:00:11]} 14. Kc2 {[%emt 0:00:54]} O-O {[%emt 0:01:21]} 15. Be2 {[%emt 0:34:18]} a5 {[%emt 0:04:16]} (15... cxb3+ $17 16. axb3 Nd7) 16. Rhd1 {[%emt 0:01:45]} Qe7 {[%emt 0:00:20]} 17. Qf5 {[%emt 0:01:49]} (17. bxc4 $11 {keeps the balance.} Na6 18. Qe4) 17... Na6 {[%emt 0:01:21][%cal Bb8a6,Ba6b4,Bb4d5][%mdl 32]} 18. Rd6 {[%emt 0:08:24]} (18. bxc4 $15 Qa3 19. Kd2) 18... Nb4+ {[%emt 0:04:09]} 19. Kb2 {[%emt 0:00:25]} cxb3 {[%emt 0:03:03]} (19... Nd5 $19 {And now ...c3+ would win.} 20. Bf3 g6) 20. axb3 {[%emt 0:00:21]} a4 {[%emt 0:00:40]} (20... Nd5 $17 {...a4 is the strong threat.} 21. Qe4 (21. Bxb5 Nxe3 22. Qe4 cxb5 $17) 21... Rfd8) 21. bxa4 $2 {[%emt 0:06:02]} (21. Qe4 $1 $11 {and White is okay.} Rad8 22. Qd4 (22. Qxb4 Qxe5+ 23. Rd4 c5 $17)) 21... bxa4 $19 {[%emt 0:01:05]} 22. Ra3 $2 {[%emt 0:05:58][%mdl 8192] Now White is beyond hope.} (22. Bc4 $17) 22... Nd5 {[%emt 0:04:02] Hoping for ...Qb7+. Dancing on a razor blade.} 23. Kc1 {[%emt 0:02:40]} Rab8 {[%emt 0:02:29]} 24. Bc4 {[%emt 0:06:05]} g6 {[%emt 0:01:57]} 25. Qe4 {[%emt 0:01:15]} Rb4 {[%emt 0:01:45]} (25... Qb7 $142 26. Qc2 Qb4) 26. f4 $2 {[%emt 0:00:53]} (26. Kd1) 26... Qh4 {[%emt 0:02:07]} 27. Kd1 {[%emt 0:02:13] Prevents Qe1+.} Rfb8 {[%emt 0:00:13] ( -> ...Qf2)} 28. Bxd5 {[%emt 0:02:13]} Rxe4 {[%emt 0:03:17]} (28... cxd5 $142 29. Qxd5 Rb1+ 30. Ke2 R8b2+ 31. Kf3 Rf1+ 32. Ke4 Rb4+ 33. Qd4 Rxd4+ 34. Rxd4 Qf2 35. Rd8+ Kg7) 29. Bxe4 {[%emt 0:00:02]} Qf2 {[%emt 0:00:15] White must now prevent ...Qf1+.} 30. Rxa4 {[%emt 0:03:26] [#]} (30. Rxc6 $19 Rb4 31. Rc8+ Kg7 32. Bc2) 30... Qf1+ {[%emt 0:00:44] Black mates.} 31. Kc2 {[%emt 0:00:31]} Qb1+ {[%emt 0:00:18]} 32. Kd2 {[%emt 0:00:13]} Rb2+ {[%emt 0:00:16]} 33. Kc3 {[%emt 0:00:09]} Qc1+ {[%emt 0:00:12]} 34. Kd4 {[%emt 0:00:07]} Qd1+ {[%emt 0:00:10]} 35. Kc3 {[%emt 0:00:48]} Qb3+ {[%emt 0:00:02] Weighted Error Value: White=1.11/Black=0.44} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.10"]
[Round "7.18"]
[White "Jordanov, Mihail"]
[Black "Polster, Christian"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "2158"]
[BlackElo "2236"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,52,11,13,9,0,0,4,0,-8,0,0,-103,-98,-99,-95,-122,-108,-286,-274,-266,-270,-242,-267,-314,-315,-794,-811,-794,-787,-773,-755,-1715,-1674,-2684,-2412]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:03]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:11]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:04]} 5. Nc3 {[%emt 0:00:12]} e5 {[%emt 0:00:08]} 6. Ndb5 {[%emt 0:00:13]} d6 {[%emt 0:00:10]} 7. Nd5 {[%emt 0:00:14]} Nxd5 {[%emt 0:00:08]} 8. exd5 {[%emt 0:00:05]} Nb8 {[%emt 0:00:08]} 9. a4 {[%emt 0:00:05]} Be7 {[%emt 0:01:21]} 10. Be2 {[%emt 0:00:07]} O-O {[%emt 0:00:50]} 11. O-O {[%emt 0:00:06] B33: Sicilian: Pelikan and Sveshnikov Variations.} f5 {[%emt 0:03:25]} 12. f4 {[%emt 0:04:16]} Nd7 {[%emt 0:16:02][%cal Bb8d7,Bd7e5,Be5c4][%mdl 32]} 13. Be3 {[%emt 0:18:35] The position is equal.} a6 {[%emt 0:01:33] Hoping for ...exf4.} 14. Na3 $1 {[%emt 0:04:26]} exf4 {[%emt 0:07:52] [#]} 15. Rxf4 $146 {[%emt 0:09:48]} (15. Bxf4 $11 {remains equal.} Qb6+ 16. Kh1) ({Predecessor:} 15. Bxf4 Qb6+ 16. Kh1 Qxb2 17. Nc4 Qf6 18. Bd3 Nc5 19. Nb6 Rb8 20. Be3 Nxd3 21. Qxd3 {½-½ (66) Ljukin,S (2368)-Skliarov,V (2376) Chess.com INT 2020}) 15... Bg5 $17 {[%emt 0:07:43]} 16. Nc4 {[%emt 0:00:27] [#]} Re8 $1 $36 {[%emt 0:28:09][%mdl 2048] And now ...Rxe3 would win. Black has strong initiative.} 17. Qd2 {[%emt 0:23:10] [#]} Ne5 $1 {[%emt 0:05:52]} 18. Ra3 $2 {[%emt 0:14:28]} Bxf4 $19 {[%emt 0:04:47]} 19. Bxf4 {[%emt 0:00:08]} Nxc4 {[%emt 0:00:27]} 20. Bxc4 {[%emt 0:00:14]} Qb6+ {[%emt 0:01:40]} 21. Kf1 {[%emt 0:00:56]} Qxb2 {[%emt 0:02:21]} 22. Bxd6 {[%emt 0:00:17]} (22. Rb3 Qa1+ 23. Kf2) 22... Qb1+ {[%emt 0:00:13] Black is clearly winning.} 23. Kf2 {[%emt 0:01:25]} Qb6+ {[%emt 0:02:18]} 24. Re3 {[%emt 0:00:05]} Re4 {[%emt 0:04:19]} ({And not} 24... Rxe3 25. Qxe3 Qxe3+ 26. Kxe3 $17) 25. Ba3 {[%emt 0:11:03]} f4 {[%emt 0:00:39]} 26. d6+ {[%emt 0:00:30]} Be6 {[%emt 0:00:21] White got outplayed after the opening.  Weighted Error Value: White=1.17/Black=0.00 (flawless)} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.10"]
[Round "7.19"]
[White "Philipp, Mathias"]
[Black "Dahl, Trygve"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2092"]
[BlackElo "2230"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,117,28,56,56,56,56,56,56,67,47,54,54,49,40,81,78,160,115,102,43,308,304,266,209,283,283,310,169,179,176,162,20,8,41,19,-57,114,83,95,13,22,0,301,288,301,267,329,318,322,304,716,660,1325,1298,1170,222,220,213,881,400,1249,1261,1237,1171,930,1062,1137,1133,987,966,932,750,615,332,970,1221,944,396,396,369,333,237,759,541,604,510,543,395,447,336,340,252,12839,12839,12839,12840,12844,12844,27999,27999,27999,27999,27999,27999,27999,27999]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:04]} e6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:03]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:02]} a6 {[%emt 0:00:08]} 5. c4 {[%emt 0:00:13]} Nf6 {[%emt 0:00:40]} 6. Nc3 {[%emt 0:00:13]} Qc7 {[%emt 0:00:04]} 7. a3 {[%emt 0:00:30]} b6 {[%emt 0:00:44]} 8. f3 {[%emt 0:00:59] B41: Sicilian: Kan Variation: 5 c4.} Bb7 {[%emt 0:00:15]} 9. Be3 {[%emt 0:00:06]} d6 {[%emt 0:10:31]} 10. Be2 {[%emt 0:02:00] White is slightly better.} Be7 {[%emt 0:00:14]} 11. g4 {[%emt 0:00:27] [#]} Nfd7 $146 {[%emt 0:05:32]} ({Predecessor:} 11... h6 12. h4 Nbd7 13. Rc1 Rc8 14. Kd2 g6 15. Kc2 Ne5 16. Kb1 Qb8 17. Qf1 Bf8 {½-½ (34) Fiorito,J (2272)-Manzone,A (2416) Buenos Aires 2022}) 12. h4 {[%emt 0:04:30]} O-O {[%emt 0:05:03]} 13. Rc1 {[%emt 0:02:55]} Re8 {[%emt 0:03:43]} 14. g5 {[%emt 0:06:36]} g6 {[%emt 0:08:41]} (14... Nc6 $142) 15. Kd2 {[%emt 0:04:25]} Qd8 {[%emt 0:05:41]} 16. Qg1 {[%emt 0:01:56] 0x0.0020aec4bcdddp-1022s more active pieces.} (16. Qe1 $16) 16... d5 $2 {[%emt 0:01:44][%mdl 8192]} (16... h5 $1 $14) 17. cxd5 {[%emt 0:04:21]} exd5 {[%emt 0:00:08]} 18. exd5 {[%emt 0:03:00]} (18. Nxd5 $6 Bxd5 19. exd5 Nf8 $18) 18... Nf8 {[%emt 0:10:13]} 19. h5 {[%emt 0:05:53]} b5 {[%emt 0:01:08]} 20. Bd3 {[%emt 0:04:35]} (20. hxg6 fxg6 21. Kc2 Bc5 $18) (20. Kc2 $142) 20... Nbd7 $18 {[%emt 0:16:49]} 21. hxg6 $1 {[%emt 0:01:30]} fxg6 {[%emt 0:00:26] [#]} 22. Qh2 {[%emt 0:05:03]} (22. Nc6 $2 Bxc6 23. Be4 (23. dxc6 $2 Ne5 $19) 23... Bb7 $19) (22. Rxh7 $3 $18 {[%mdl 512]} Nxh7 23. Bxg6) 22... Bxg5 $11 {[%emt 0:03:21]} 23. f4 $36 {[%emt 0:00:26][%mdl 2048] Black is under pressure.} Bf6 $1 {[%emt 0:03:29][%cal Oe8e3]} (23... Qe7 24. Qg1 $16) 24. Ne6 {[%emt 0:09:22]} (24. Nc6 $11 Bxc6 25. dxc6) 24... Rxe6 $2 {[%emt 0:04:53]} (24... Qa5 $1 $15 {keeps the upper hand.} 25. Ke2 Rac8) 25. dxe6 $16 {[%emt 0:00:41]} Bxh1 {[%emt 0:00:07]} 26. Rxh1 {[%emt 0:00:55]} ({Stronger than} 26. exd7 Bc6 27. f5 Nxd7 28. fxg6 hxg6 $17) (26. Qxh1 $16 Nxe6 27. f5 (27. Qd5 Ndf8 $15)) 26... Nb6 $11 {[%emt 0:00:08]} 27. Bc5 {[%emt 0:02:35] Black must now prevent Bxf8.} (27. Bxb6 $5 Qxb6 28. f5 $11) 27... Be7 {[%emt 0:04:01][%mdl 8192] Black is on the road to losing.} (27... Nc4+ $11 28. Kc2 Nxb2 $1) 28. Bxe7 {[%emt 0:02:47] Chess con chili.} Qxe7 {[%emt 0:00:11]} 29. f5 {[%emt 0:00:19]} Rd8 {[%emt 0:01:10]} 30. Kc2 {[%emt 0:01:43] And now fxg6 would win.} Nd5 {[%emt 0:03:17] Strongly threatening ...Ne3+.} 31. fxg6 {[%emt 0:08:28]} (31. Qe5 Qg5 $18) 31... Ne3+ $2 {[%emt 0:00:44]} (31... Nxe6 32. g7 (32. gxh7+ Kh8 $16) (32. Qxh7+ Qxh7 33. gxh7+ Kh8 $16) 32... Qxg7) 32. Kb1 $18 {[%emt 0:00:12][%cal Rg6h7]} Rxd3 {[%emt 0:03:17]} 33. gxh7+ {[%emt 0:00:08]} Nxh7 {[%emt 0:00:58]} 34. Qxh7+ $2 {[%emt 0:02:46]} Qxh7 {[%emt 0:00:08]} 35. Rxh7 {[%emt 0:00:04][%mdl 4096] Endgame KRN-KRN} Nc4 $2 {[%emt 0:04:58] [#]} (35... Kxh7 $2 36. e7 Nd5 37. e8=Q $18) (35... Rd6 36. e7 (36. Rh6 Nf5 $14) 36... Re6) 36. Rd7 {[%emt 0:03:22]} (36. Ne4 $142 $1 {White threatens Nf6+ and mate.} Kxh7 37. e7 Nd2+ 38. Ka2) 36... Re3 {[%emt 0:01:41]} (36... Ne5 $142) 37. e7 {[%emt 0:00:46]} Re6 {[%emt 0:02:41]} 38. Nd5 {[%emt 0:00:41][%cal Od5f6]} Kf7 {[%emt 0:00:11] Against Nf6} 39. Rd8 {[%emt 0:06:22] aiming for Rf8+.} Nd6 {[%emt 0:00:22]} 40. Rf8+ {[%emt 0:01:19]} Kg7 {[%emt 0:00:04]} 41. Ra8 {[%emt 0:30:52]} Re5 {[%emt 0:05:50] [#]} 42. Rxa6 $1 {[%emt 0:00:00]} Ne8 {[%emt 0:00:06]} 43. Nc3 {[%emt 0:00:00]} b4 $2 {[%emt 0:00:53]} (43... Kf7 44. Rb6 Nc7) 44. axb4 {[%emt 0:00:00]} Kf7 {[%emt 0:01:24]} 45. Kc2 {[%emt 0:00:00]} (45. Ra7 $142 Rxe7 46. Ra6) 45... Kxe7 {[%emt 0:00:12]} 46. Kb3 {[%emt 0:00:00]} Kd7 {[%emt 0:00:29]} 47. Ka4 {[%emt 0:00:00]} Nc7 $2 {[%emt 0:00:52]} (47... Nd6 48. Ra5 Re1) 48. Rh6 {[%emt 0:00:00]} Kc8 {[%emt 0:01:26]} 49. Rb6 {[%emt 0:00:00]} Na8 {[%emt 0:01:02]} 50. Rb5 {[%emt 0:00:00]} Re1 {[%emt 0:01:29]} 51. Rh5 {[%emt 0:00:00] Threatens to win with Ka5.} Re7 {[%emt 0:00:56]} 52. Nd5 {[%emt 0:00:00]} Ra7+ {[%emt 0:01:33]} (52... Re2 53. Kb3 Kb8) 53. Kb5 {[%emt 0:00:00]} Rg7 {[%emt 0:00:17]} 54. Ka6 {[%emt 0:00:00]} Nc7+ {[%emt 0:05:42] [#]} 55. Nxc7 $1 {[%emt 0:00:00]} Kxc7 {[%emt 0:00:02]} 56. b5 {[%emt 0:00:00][%cal Bb4b5,Bb5b6][%mdl 32] White mates.} Rg8 {[%emt 0:04:59]} 57. Ka7 {[%emt 0:00:34]} Rg7 {[%emt 0:00:14]} 58. b4 {[%emt 0:01:47]} Rg1 {[%emt 0:01:17]} 59. b6+ {[%emt 0:00:18] Weighted Error Value: White=0.78/Black=0.48} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.10"]
[Round "7.20"]
[White "Bruchmann, Stephan"]
[Black "Sidletskyi, Ivan"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2226"]
[BlackElo "2075"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,67,13,29,27,22,15,17,16,16,11,17,6,76,15,16,0,23,0,8,5,17,0,0,0,0,0,0,0,0,-17,-7,-4,-10,-19,-17,-23,0,-33,16,-12,-16,-51,-39,-94,-8,-4,-1,-2,-17,-29,-18,-10,0,0,39,-24,-20,-22,-19,-36]} 1. e4 {[%emt 0:01:19]} e6 {[%emt 0:01:00]} 2. d4 {[%emt 0:00:07]} d5 {[%emt 0:00:14]} 3. Bd3 {[%emt 0:00:46]} c5 {[%emt 0:01:40]} 4. exd5 {[%emt 0:00:08]} exd5 {[%emt 0:00:30]} 5. Nf3 {[%emt 0:00:08]} Nf6 {[%emt 0:02:14]} 6. O-O {[%emt 0:00:56] C01: French: Exchange Variation.} c4 {[%emt 0:01:38]} 7. Be2 {[%emt 0:00:13]} Bd6 {[%emt 0:04:41]} 8. b3 {[%emt 0:00:06]} cxb3 $1 {[%emt 0:00:30]} 9. axb3 {[%emt 0:00:07]} O-O {[%emt 0:01:43]} 10. c4 {[%emt 0:00:19][%cal Bc2c4,Bc4c5][%mdl 32]} h6 {[%emt 0:07:01] [#]} (10... Nc6 $11) 11. Nc3 {[%emt 0:02:26]} (11. c5 $1 $16 {[%cal Rc5d6]} Bc7 12. b4) 11... Nc6 $11 {[%emt 0:03:33]} 12. h3 {[%emt 0:16:37]} b6 {[%emt 0:09:50] [#]} 13. Be3 $146 {[%emt 0:01:42]} ({Predecessor:} 13. Nb5 Bb8 14. Bb2 Bf5 15. Ne5 Qc8 16. Bf3 Be4 17. Re1 Re8 18. Rc1 Nxe5 19. dxe5 Bxe5 20. Bxe5 Rxe5 21. cxd5 {½-½ (73) Manukyan,A (2148)-Grigoryan,A (1996) Chess.com INT 2020}) 13... Bb7 {[%emt 0:02:22]} 14. c5 {[%emt 0:04:33]} Be7 {[%emt 0:01:16]} 15. Ra4 {[%emt 0:01:11]} a5 {[%emt 0:06:01] Inhibits b4.} 16. Ra1 {[%emt 0:04:27]} Ne4 {[%emt 0:05:31]} 17. Rc1 {[%emt 0:03:25]} Nb4 {[%emt 0:02:09][%cal Rb6c5]} 18. Na4 {[%emt 0:02:32]} bxc5 {[%emt 0:00:40]} 19. Nxc5 {[%emt 0:00:52]} Bxc5 {[%emt 0:02:40]} 20. dxc5 {[%emt 0:03:06]} Na2 {[%emt 0:01:38]} 21. Qd4 {[%emt 0:22:43]} Nxc1 {[%emt 0:00:21]} 22. Rxc1 {[%emt 0:00:02]} Ba6 {[%emt 0:03:19] Inhibits Bb5.} 23. Bd1 {[%emt 0:00:10]} Qf6 {[%emt 0:06:20]} (23... Bb5 $15) 24. Ne5 {[%emt 0:02:36]} Rfe8 {[%emt 0:02:29]} 25. f4 {[%emt 0:00:15]} Ng3 $1 {[%emt 0:06:06] Threatens to win with ...Be2.} 26. Qxd5 {[%emt 0:04:06]} ({White should play} 26. Bf2 $15 Ne2+ 27. Bxe2 Bxe2 28. c6) 26... Nf5 {[%emt 0:11:56]} (26... Rad8 $17 27. Qf3 {[#]} Rxd1+ $1 28. Rxd1 Be2 29. Qxg3 Bxd1) 27. Bf2 $1 {[%emt 0:05:12] Hoping for Bh5.} Ne7 {[%emt 0:00:44][%csl LRd5,LRf4]} 28. Qf3 {[%emt 0:07:31]} Ng6 {[%emt 0:01:19]} 29. Bg3 {[%emt 0:00:51]} Rac8 {[%emt 0:01:01]} 30. c6 {[%emt 0:04:38]} Nxe5 {[%emt 0:05:10]} 31. fxe5 {[%emt 0:00:11]} Qd8 {[%emt 0:02:02]} (31... Qg6 $5 {[%cal Ra6b7]} 32. Bc2 Rxc6 33. Bxg6 Rxc1+ 34. Kh2 fxg6 $11) 32. Qe3 {[%emt 0:02:50]} (32. Qc3 $14) 32... Bb5 {[%emt 0:05:23]} 33. Bf3 {[%emt 0:02:19]} Re6 $1 {[%emt 0:00:20][%cal Rb5c6]} 34. Rd1 {[%emt 0:03:38] Weighted Error Value: White=0.17 (very precise) /Black=0.14 (very precise)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.10"]
[Round "7.21"]
[White "Vecera, Dominik"]
[Black "Shehzad, Shazil"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2066"]
[BlackElo "2274"]
[Annotator "TA"]
[PlyCount "123"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,123,0,0,0,0,0,0,0,0,-19,-8,0,0,0,0,-16,0,0,0,0,1,-7,0,-5,0,-3,0,0,0,0,0,0,0,-7,-12,-6,0,-92,-14,-86,-22,-18,0,0,49,-187,-50,-54,-66,-136,-183,-166,-59,-641,-631,-579,-672,-541,-537,-701,-612,-647,-421,-804,-704,-800,-783,-755,-739,-778,-699,-857,832,-325,1472,1487,1354,1326,1097,165,165,165,164,0,0,0,0,0,0,0,0,0,0,0,240,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:15]} e5 {[%emt 0:00:40]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:15]} 3. d4 {[%emt 0:00:39]} exd4 {[%emt 0:00:34]} 4. Bc4 {[%emt 0:00:10]} Nf6 {[%emt 0:00:16]} 5. e5 {[%emt 0:00:34]} d5 {[%emt 0:00:30]} 6. Bb5 {[%emt 0:00:08]} Nd7 {[%emt 0:00:06][%cal Bf6d7,Bd7b8,Bb8c6][%mdl 32]} 7. O-O {[%emt 0:01:24]} Be7 {[%emt 0:01:07]} 8. Bxc6 {[%emt 0:04:55]} bxc6 {[%emt 0:00:07]} 9. Nxd4 {[%emt 0:00:09][%cal Bf3d4,Bd4b5,Bb5c7][%mdl 32] C56: Two Knights: 4 d4 exd4 5 0-0 Nxe4.} Nb8 {[%emt 0:00:04]} 10. c4 {[%emt 0:02:26]} O-O {[%emt 0:00:12]} 11. Nc3 {[%emt 0:06:33]} dxc4 {[%emt 0:03:51] [#]} 12. Be3 $146 {[%emt 0:06:16]} ({Predecessor:} 12. Re1 Re8 13. Bf4 Bc5 14. Re4 Na6 15. Nxc6 Qxd1+ 16. Rxd1 Bb7 17. Rxc4 Bb6 18. h3 {0-1 (67) Silva,K (2086)-Cadilhac,I (2323) Cuiaba 2021}) 12... c5 $1 {[%emt 0:03:16]} 13. Ndb5 {[%emt 0:05:46]} Nc6 {[%emt 0:00:36]} 14. Qd5 {[%emt 0:11:30]} Bb7 {[%emt 0:08:27]} 15. Rfd1 {[%emt 0:08:17]} Qc8 {[%emt 0:04:50][%cal Oc6d4] Hoping for ...Nd4!} 16. Qd7 {[%emt 0:14:22] Prevents Nd4.} ({Much weaker is} 16. Bxc5 a6 17. Bxe7 Nxe7 $17) 16... Rd8 {[%emt 0:16:17]} 17. Qxc7 {[%emt 0:01:37]} Qxc7 {[%emt 0:02:38]} (17... Rd3 {keeps more tension.} 18. Nd5 Qxc7 19. Nbxc7 Rd8) 18. Nxc7 {[%emt 0:00:03]} Rab8 {[%emt 0:02:37]} 19. N7d5 {[%emt 0:09:50]} Bf8 $1 {[%emt 0:01:36]} 20. Bf4 {[%emt 0:00:28]} Nb4 {[%emt 0:16:11][%cal Rb7d5]} 21. e6 {[%emt 0:13:47]} fxe6 {[%emt 0:01:21]} 22. Nxb4 {[%emt 0:01:26]} cxb4 {[%emt 0:00:22]} 23. Bxb8 {[%emt 0:00:04]} Rxb8 {[%emt 0:00:15]} 24. Ne2 {[%emt 0:00:33]} g5 {[%emt 0:00:10]} 25. Rac1 {[%emt 0:04:39]} Bd5 {[%emt 0:01:34]} 26. Nd4 {[%emt 0:01:12]} (26. h4 $11) 26... Bg7 {[%emt 0:01:02]} (26... a5 $1 $17) 27. f3 {[%emt 0:00:21]} (27. b3 $11 c3 28. Nf5 $1) 27... a6 {[%emt 0:05:47]} (27... a5 $17) 28. Rc2 $11 {[%emt 0:03:34]} Rf8 {[%emt 0:02:00]} 29. h3 {[%emt 0:01:31]} h5 {[%emt 0:00:24]} (29... Bf6 $11) 30. Rcc1 $2 {[%emt 0:02:14]} (30. Re2 $1 $14 {stays ahead.}) 30... g4 {[%emt 0:02:30]} (30... Rf4 $1 $19 31. Nc2 (31. Ne2 $2 Bxb2 32. Rc2 c3 $19) 31... Bxb2 32. Nxb4 Bxc1 33. Rxc1 a5) 31. hxg4 $15 {[%emt 0:00:05]} hxg4 {[%emt 0:00:11]} 32. fxg4 {[%emt 0:00:28]} (32. Rc2 $1 $15) 32... Rf4 $17 {[%emt 0:00:19][%csl LRd4,LRg4]} 33. Nf5 {[%emt 0:00:14]} Bf8 {[%emt 0:00:19] Prevents Ne7+.} ({Don't do} 33... exf5 34. Rxd5 Bxb2 35. Rc2 Bd4+ 36. Kh2 $11) ({Black should play} 33... Bxb2 $19 34. Ne7+ Kf7 35. Nxd5 exd5) 34. g3 $2 {[%emt 0:01:17][%mdl 8192]} (34. Ne3 $15 Bc5 35. Re1) 34... Bc5+ $19 {[%emt 0:01:08]} 35. Kh2 {[%emt 0:00:01]} Rf2+ {[%emt 0:00:30]} 36. Kh3 {[%emt 0:00:07]} Rxb2 {[%emt 0:00:44]} 37. Nh6+ {[%emt 0:00:48]} Kg7 {[%emt 0:00:56]} 38. g5 {[%emt 0:00:01]} Be3 {[%emt 0:00:53]} 39. Kg4 {[%emt 0:01:12]} (39. Rxd5 $142 Bxc1 40. Rd7+ Kf8 41. Nf7) 39... Bxc1 {[%emt 0:00:15] A strong pair of Bishops.} 40. Rf1 {[%emt 0:00:29] [#]} e5 $1 {[%emt 0:03:20]} 41. Rf6 {[%emt 0:30:01] Against Be6+} Rh2 {[%emt 0:35:31]} 42. Nf5+ {[%emt 0:00:31]} Kh8 {[%emt 0:00:49] aiming for ...Bg2.} 43. g6 {[%emt 0:00:46] Black must now prevent Rf8+.} b3 $4 {[%emt 0:00:00][%mdl 8192]} (43... Rf2 $19 44. Rf8+ Bg8) 44. Rf8+ $18 {[%emt 0:00:00]} Bg8 {[%emt 0:00:00]} 45. Ne7 {[%emt 0:00:00][%csl Ge7][%cal Rf8g8]} Kg7 {[%emt 0:00:00]} 46. Rxg8+ {[%emt 0:00:00][%mdl 4096] Endgame KRB-KRN} Kf6 {[%emt 0:00:00]} 47. Rf8+ $2 {[%emt 0:00:00]} (47. Nd5+ Ke6 48. Re8+ Kxd5 49. g7 Rxa2 50. g8=Q+ Kd4 51. Qe6) 47... Kxe7 {[%emt 0:00:56] KRB-KR} 48. g7 {[%emt 0:00:00]} Bh6 {[%emt 0:01:54] [#]} (48... bxa2 49. g8=Q) 49. g8=Q {[%emt 0:00:00]} Bxf8 $11 {[%emt 0:00:04]} 50. axb3 {[%emt 0:00:00] KQ-KRB} c3 {[%emt 0:03:14]} 51. Qg5+ {[%emt 0:00:00]} Kf7 {[%emt 0:00:21]} 52. Qf5+ {[%emt 0:00:00]} Kg8 {[%emt 0:00:13]} 53. Qe6+ {[%emt 0:00:00]} Kh7 {[%emt 0:00:41]} 54. Qd7+ {[%emt 0:02:57]} Kg8 $2 {[%emt 0:01:19] [#]} (54... Bg7 $1 $11) 55. Qe6+ $2 {[%emt 0:02:10]} ({Only move:} 55. Qd5+ $1 $18 Kh8 56. Qf3 (56. Qxe5+ Bg7 $11)) 55... Kh7 {[%emt 0:00:09] The position is equal.} 56. Qf7+ {[%emt 0:01:11]} Bg7 {[%emt 0:00:10]} 57. Qf5+ {[%emt 0:00:04]} Kh6 {[%emt 0:00:18]} 58. Qg5+ {[%emt 0:01:13]} Kh7 {[%emt 0:00:06]} 59. Qf5+ {[%emt 0:00:18]} Kh6 {[%emt 0:00:05]} 60. Qe6+ {[%emt 0:00:02]} Kh7 {[%emt 0:00:07]} 61. Qf5+ {[%emt 0:01:17]} Kh6 {[%emt 0:00:51]} 62. Qg5+ {[%emt 0:00:46] Quite a comeback for White.  Weighted Error Value: White=0.59/Black=0.31} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.10"]
[Round "7.22"]
[White "Gloser, David"]
[Black "Salem Eid, Ahmed"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2221"]
[BlackElo "2165"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,53,32,52,0,0,0,0,-13,24,20,69,72,75,25,112,114,101,118,120,123,128,135,188,172,207,218,310,316,365,376,409,410,418,416,384,387,386,381,487,475,712,679,682,672]} 1. e4 {[%emt 0:00:01]} c5 {[%emt 0:03:48]} 2. Nc3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:12]} 3. Nge2 {[%emt 0:00:05]} e6 {[%emt 0:00:58]} 4. d4 {[%emt 0:00:18]} cxd4 {[%emt 0:00:16]} 5. Nxd4 {[%emt 0:00:06]} Qc7 {[%emt 0:00:39]} 6. Be3 {[%emt 0:00:23]} a6 {[%emt 0:00:24]} 7. g4 {[%emt 0:00:09] The modern move. B48: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 without Be2.} (7. a3 $14) 7... b5 $11 {[%emt 0:14:21]} 8. Nxc6 {[%emt 0:01:13]} Qxc6 {[%emt 0:05:55]} 9. Qd2 {[%emt 0:00:44] The position is equal.} Nf6 {[%emt 0:09:06]} 10. f3 {[%emt 0:07:29]} Bb7 {[%emt 0:23:09]} (10... h6 $11) 11. g5 $14 {[%emt 0:05:36]} Nh5 {[%emt 0:00:11] [#]} 12. Bh3 $146 {[%emt 0:02:52]} (12. O-O-O $1 $16) ({Predecessor:} 12. O-O-O Bb4 13. Bd4 O-O 14. Bh3 d6 15. Bg4 g6 16. Bxh5 gxh5 17. a3 Ba5 18. Bf6 {1-0 (25) Lu,S (2639)-Zhao,Y (2385) Shenyang 2019}) 12... Bc5 {[%emt 0:09:28]} (12... Qd6 $11 {remains equal.}) 13. Bg4 $16 {[%emt 0:04:38]} g6 {[%emt 0:02:04]} 14. O-O-O {[%emt 0:04:37][%cal Ba1d1,Bd1d2,Bd2d6][%mdl 32]} Bxe3 {[%emt 0:00:45]} 15. Qxe3 {[%emt 0:00:15] Black must now prevent Bxh5.} Rc8 {[%emt 0:06:52]} 16. Qd4 {[%emt 0:08:21] White is more active.} Rg8 {[%emt 0:00:39]} (16... O-O $16 {might work better.}) 17. Rd2 $18 {[%emt 0:03:03]} Ng7 {[%emt 0:05:16]} 18. Rhd1 {[%emt 0:05:01]} Rc7 {[%emt 0:00:38]} (18... d6 {keeps fighting.} 19. Qxd6 Qxd6 20. Rxd6 Rh8) 19. Qe5 {[%emt 0:02:50] Threatens to win with Nd5.} Kd8 {[%emt 0:11:11]} 20. Rd6 {[%emt 0:06:20]} Qc4 {[%emt 0:00:18]} 21. Qf6+ {[%emt 0:01:30]} Ke8 {[%emt 0:03:35] [#]} 22. Rxd7 $3 {[%emt 0:02:06][%mdl 512]} Rxd7 {[%emt 0:00:02]} 23. Rxd7 {[%emt 0:00:06][%mdl 64] Remove Defender. Really sharp!} Kxd7 {[%emt 0:00:05]} 24. Qxf7+ {[%emt 0:00:17]} Kd6 {[%emt 0:00:26] ...Qc8 is the strong threat.} 25. Qxg8 {[%emt 0:01:05] White is clearly winning.} Qf1+ {[%emt 0:00:53]} (25... Qc7 $142 26. Qxh7 Qf7) 26. Nd1 {[%emt 0:00:51]} Bxe4 {[%emt 0:01:39]} 27. Qxg7 {[%emt 0:01:17] Weighted Error Value: White=0.07 (flawless) /Black=0.35} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.10"]
[Round "7.23"]
[White "Dauth, Benjamin"]
[Black "Carnot, Luca"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "2243"]
[BlackElo "2035"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,59,-10,-10,-10,-5,21,-6,0,0,0,-23,0,-2,-4,-11,0,0,-10,-7,0,0,0,-13,-12,-14,0,0,0,0,105,112,2563,2395,2514,2409,2365,2315,2315,110,2089,1910,29964,7362,7265,7258,2688,1130]} 1. e4 {[%emt 0:00:05]} c5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:11]} Nc6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:08]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:04]} g6 {[%emt 0:00:38]} 5. Nxc6 {[%emt 0:01:27]} bxc6 {[%emt 0:00:06]} 6. Bd3 {[%emt 0:00:05]} Bg7 {[%emt 0:00:46]} 7. O-O {[%emt 0:00:07]} Nf6 {[%emt 0:01:13][%cal Bg8f6,Bf6d7,Bd7c5][%mdl 32] The main line 7...Nf6 scores better than 7...d6.} 8. Nc3 {[%emt 0:01:15]} O-O {[%emt 0:01:45] B33: Sicilian: Pelikan and Sveshnikov Variations.} 9. Qe2 {[%emt 0:00:27]} Qc7 {[%emt 0:01:21]} 10. Bd2 {[%emt 0:00:45]} (10. e5 $5 {[%cal Re5f6]} Nd5 11. Nxd5 cxd5 12. Bf4 $11) 10... d6 {[%emt 0:00:44] [#] The position is equal.} 11. Rae1 $146 {[%emt 0:00:39]} ({Predecessor:} 11. g3 Bh3 12. Rfe1 Ng4 13. Rab1 Ne5 14. Bc4 Bg4 15. Qf1 Nf3+ 16. Kh1 Nxd2 17. Qd3 Nxb1 18. Rxb1 {0-1 (45) Greuel,J-Almeida,S Brusque 2000}) 11... Nd7 {[%emt 0:06:43]} 12. Nd1 {[%emt 0:01:38]} Nc5 {[%emt 0:01:25]} 13. Bc3 {[%emt 0:00:10]} e5 {[%emt 0:02:23]} 14. f4 {[%emt 0:04:10]} exf4 {[%emt 0:02:07] White should prevent ...Bxc3.} 15. Bxg7 {[%emt 0:00:22]} Kxg7 {[%emt 0:00:02]} 16. Rxf4 {[%emt 0:00:23]} Nd7 {[%emt 0:01:57]} 17. b3 {[%emt 0:03:22]} Ne5 {[%emt 0:00:12]} 18. Ne3 {[%emt 0:00:21]} Be6 {[%emt 0:03:26]} 19. Ref1 {[%emt 0:12:14]} Qb6 {[%emt 0:01:54]} 20. Kh1 {[%emt 0:00:23]} Rae8 {[%emt 0:11:26]} 21. Nf5+ {[%emt 0:13:22]} gxf5 {[%emt 0:04:12]} (21... Bxf5 $11 22. exf5 f6) 22. exf5 $16 {[%emt 0:01:23][%cal Be4f5,Bf5f6][%mdl 32] Intending f6+ and mate.} Bd5 $2 {[%emt 0:08:42][%mdl 8192] [#]} (22... Nxd3 $16 23. Qxd3 f6) 23. f6+ $1 $18 {[%emt 0:04:12]} Kh8 {[%emt 0:01:55]} 24. Rh4 {[%emt 0:02:31][%cal Bf4h4,Bh4h7,Bh7g7,Bg7h7][%mdl 32]} Nf3 {[%emt 0:21:20]} 25. Rxh7+ {[%emt 0:00:19]} Kg8 {[%emt 0:00:01]} 26. Rg7+ $40 {[%emt 0:00:16][%mdl 128] Black is in trouble.} Kh8 {[%emt 0:00:00]} 27. Qd1 {[%emt 0:28:33]} Qe3 {[%emt 0:04:26]} 28. Rh7+ {[%emt 0:00:58]} Kg8 {[%emt 0:01:33]} 29. gxf3 {[%emt 0:00:16] [#] Threatening mate with Rg1+.} Re5 {[%emt 0:00:48]} 30. Rg1+ {[%emt 0:00:24] Weighted Error Value: White=0.04 (flawless) /Black=0.54} (30. h4 $142 Be4 31. Bxe4 Rxe4 32. Rg7+ Kh8 33. fxe4 Qxe4+ 34. Kg1 Qe3+ 35. Rf2) 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.10"]
[Round "7.24"]
[White "Prilleltensky, Matan"]
[Black "Shamian, Artur"]
[Result "1-0"]
[ECO "E24"]
[WhiteElo "2191"]
[BlackElo "2000"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,107,5,-18,6,0,4,10,6,-8,0,0,0,-2,0,0,0,0,26,15,29,21,19,0,23,0,0,-12,0,0,0,-12,0,0,0,0,72,83,126,114,135,135,216,219,223,208,197,202,199,216,206,195,199,199,199,169,202,205,205,212,209,146,157,159,278,277,369,399,358,365,347,368,295,158,139,146,153,154,716,291,286,270,252,169,3531,3639,1852,2178,29988,29984,29990,29991,29991,29992,29992,29988,29990,29991,29991,29992]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:20:26]} 2. c4 {[%emt 0:00:07]} e6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:10]} Bb4 {[%emt 0:00:05]} 4. a3 {[%emt 0:00:07]} Bxc3+ {[%emt 0:00:11]} 5. bxc3 {[%emt 0:00:05]} b6 {[%emt 0:00:32]} 6. f3 {[%emt 0:00:11]} h6 {[%emt 0:02:18] E24: Nimzo-Indian: Sämisch: Unusual Black 5th moves and 5...c5 sidelines.} 7. e4 {[%emt 0:00:35]} d6 {[%emt 0:06:30]} 8. Bd3 {[%emt 0:00:24]} O-O {[%emt 0:02:57] The position is equal.} 9. Nh3 {[%emt 0:04:17] [#]} Nc6 $146 {[%emt 0:04:32]} ({Predecessor:} 9... e5 10. dxe5 Bxh3 11. gxh3 dxe5 12. Be3 Nh5 13. c5 Nf4 14. Bxf4 exf4 15. cxb6 Qh4+ 16. Ke2 axb6 17. Bb5 Qg5 18. Qb3 Qg2+ 19. Kd3 c6 20. Bxc6 Nxc6 21. Qxb6 Ne5+ {0-1 (21) Jansen,U (1659)-Zabransky,F (1936) LSS email 2014}) 10. Be3 {[%emt 0:01:39]} e5 {[%emt 0:05:05]} 11. Nf2 {[%emt 0:00:55]} Ba6 {[%emt 0:04:02]} 12. O-O {[%emt 0:04:00]} Na5 {[%emt 0:01:49]} 13. Qe2 {[%emt 0:01:45]} c5 {[%emt 0:01:02]} 14. d5 {[%emt 0:02:53]} Qd7 {[%emt 0:19:28]} 15. a4 {[%emt 0:00:37]} Rae8 {[%emt 0:03:15]} 16. Nd1 {[%emt 0:02:44]} Qe7 {[%emt 0:01:54]} 17. Ra3 {[%emt 0:05:33]} Nh5 {[%emt 0:03:38]} 18. g3 $1 {[%emt 0:01:05] Against Nf4} Bc8 {[%emt 0:04:29]} 19. Qc2 {[%emt 0:09:38]} Ba6 {[%emt 0:03:14]} 20. Qe2 {[%emt 0:01:48]} Bc8 {[%emt 0:00:27]} 21. Qc2 {[%emt 0:08:13]} Ba6 {[%emt 0:00:16]} 22. Nb2 {[%emt 0:00:58]} f5 {[%emt 0:08:19]} (22... Qf6 $11 {keeps the balance.}) 23. exf5 $16 {[%emt 0:03:30]} Nf6 {[%emt 0:00:16]} 24. Raa1 {[%emt 0:01:36]} e4 {[%emt 0:02:39]} 25. fxe4 {[%emt 0:00:50]} Ng4 {[%emt 0:02:06]} (25... Nxe4 $16 {was worth a try.} 26. Rae1 Nf6) 26. Bf4 $18 {[%emt 0:05:06]} Ne5 {[%emt 0:00:29]} 27. Rae1 {[%emt 0:07:45]} Bxc4 {[%emt 0:03:21]} 28. Bxe5 {[%emt 0:03:11]} Bxd3 {[%emt 0:00:02]} 29. Nxd3 {[%emt 0:01:00]} ({Resist} 29. Qxd3 $6 Qxe5 30. Re2 Rc8 $16) 29... dxe5 {[%emt 0:00:02]} 30. c4 {[%emt 0:04:30]} Nb7 {[%emt 0:00:45]} 31. Nf2 {[%emt 0:02:00]} Nd6 {[%emt 0:00:25]} 32. a5 {[%emt 0:04:13]} Qc7 {[%emt 0:01:08]} 33. axb6 {[%emt 0:00:23]} axb6 {[%emt 0:00:14]} 34. Ra1 {[%emt 0:03:47]} Ra8 {[%emt 0:00:58]} 35. Rxa8 {[%emt 0:00:40]} Rxa8 {[%emt 0:00:01]} 36. f6 {[%emt 0:00:31] [#] Black must now prevent Ng4.} Rf8 {[%emt 0:00:56]} (36... h5 $16) 37. Ng4 {[%emt 0:03:35]} Ne8 {[%emt 0:00:06]} 38. fxg7 {[%emt 0:04:32]} Rxf1+ {[%emt 0:00:06]} 39. Kxf1 {[%emt 0:00:05]} Qxg7 {[%emt 0:00:25][%mdl 4096] Endgame KQN-KQN} 40. Ne3 {[%emt 0:06:52]} Nd6 {[%emt 0:00:21]} 41. Nf5 {[%emt 0:32:44]} (41. Qd3 $18) 41... Nxf5 $16 {[%emt 0:05:00]} 42. exf5 {[%emt 0:00:00] KQ-KQ} Qg4 {[%emt 0:00:15] Inhibits Qe4.} 43. Kg2 {[%emt 0:00:00] Strongly threatening f6.} Qd4 $2 {[%emt 0:07:43] Loses the game.} (43... e4 $16) 44. Kf3 {[%emt 0:00:00]} (44. Qe2 $142 Kf8 45. Qh5 Qb2+ 46. Kh3) 44... Kf7 $18 {[%emt 0:03:23]} 45. Qe4 {[%emt 0:00:00] [#] Hoping for Qxd4.} Qd1+ {[%emt 0:04:31]} 46. Kg2 {[%emt 0:00:00]} Qd2+ $2 {[%emt 0:10:48]} (46... Kf6 47. Kf2 Qd2+ 48. Qe2 (48. Kf3 Qxh2 49. Qg4 Qh1+ 50. Ke2 Qg2+ 51. Ke3 Qg1+ 52. Ke2 Qg2+ 53. Ke3 Qg1+ 54. Ke2 Qg2+ $11) 48... Qd4+ 49. Kg2 Ke7) 47. Kh3 {[%emt 0:00:00]} Kf6 {[%emt 0:01:11]} 48. Qg4 {[%emt 0:00:00] Qg6+ would kill now.} e4 {[%emt 0:02:02]} 49. Qxe4 {[%emt 0:00:00] White mates.} Qf2 {[%emt 0:00:29]} 50. Qe6+ {[%emt 0:00:00]} Kg7 {[%emt 0:00:03]} 51. Qg6+ {[%emt 0:00:56]} Kf8 {[%emt 0:00:04]} 52. Qxh6+ {[%emt 0:00:24]} Ke8 {[%emt 0:00:12]} 53. Qe6+ {[%emt 0:00:44]} Kd8 {[%emt 0:00:34]} 54. d6 {Weighted Error Value: White=0.20 (precise) /Black=0.28 (precise)} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.11"]
[Round "8.1"]
[White "Cernousek, Lukas"]
[Black "Lutsko, Artem"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2429"]
[BlackElo "2392"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,52,19,27,5,12,11,19,32,28,20,42,52,58,61,67,73,68,67,69,62,42,-40,-29,-53,-63,-122,-116,-262,-248,-239,-212,-352,-338,-925,-931,-915,-912,-876,-868,-822,-735]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:03]} 2. Nf3 {[%emt 0:00:08]} d6 {[%emt 0:00:02]} 3. d4 {[%emt 0:00:12]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:03]} 5. Nc3 {[%emt 0:00:15]} a6 {[%emt 0:00:04]} 6. Be3 {[%emt 0:00:09]} e5 {[%emt 0:00:06]} 7. Nb3 {[%emt 0:00:10]} Be7 {[%emt 0:00:16]} 8. h3 {[%emt 0:02:38] B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} Be6 {[%emt 0:01:54]} 9. f4 {[%emt 0:00:17]} exf4 {[%emt 0:01:53]} 10. Bxf4 {[%emt 0:00:02] The position is equal.} Nc6 {[%emt 0:01:32]} 11. Qe2 {[%emt 0:00:18]} Qc7 {[%emt 0:08:04]} 12. O-O-O {[%emt 0:25:52]} O-O {[%emt 0:00:59]} 13. g4 {[%emt 0:09:32]} g6 {[%emt 0:19:49]} 14. Kb1 {[%emt 0:20:05]} Ne5 {[%emt 0:04:58] [#]} 15. Nd5 $146 {[%emt 0:15:13]} ({Predecessor:} 15. Qg2 b5 16. Be2 Rfc8 17. Nd4 Qa5 18. Nd5 Bxd5 19. exd5 Nfd7 20. Nc6 Nxc6 21. dxc6 {1-0 (31) Kacprzak,K (2229)-Olszewski,M (2522) Bydgoszcz 2021}) 15... Nxd5 {[%emt 0:02:57]} 16. exd5 {[%emt 0:00:04]} Bd7 {[%emt 0:00:05]} 17. g5 {[%emt 0:07:34]} (17. Bxe5 $14 dxe5 18. Nd2) 17... Rfe8 $15 {[%emt 0:04:08]} 18. Nd4 {[%emt 0:07:35]} Bf8 {[%emt 0:00:22]} 19. Bg2 {[%emt 0:01:37]} (19. c3 $15) 19... Bg7 {[%emt 0:03:38]} 20. b3 {[%emt 0:02:17] [#] White does not recover from this.} (20. c3 $17) 20... a5 $1 $19 {[%emt 0:07:15][%cal Ba6a5,Ba5a4,Ba4a3][%mdl 32] aiming for ...a4.} 21. Bc1 {[%emt 0:05:45]} a4 {[%emt 0:01:15] Strongly threatening ...axb3.} 22. Qd2 {[%emt 0:00:19]} (22. Qf2 $142) 22... Qb6 {[%emt 0:02:09] ...axb3 is the strong threat.} 23. Bb2 $2 {[%emt 0:01:11] [#]} (23. Rhf1 Nc4 24. Qf2) 23... Nc4 $1 {[%emt 0:00:31][%mdl 512] Black is clearly winning.} 24. bxc4 {[%emt 0:00:24]} a3 {[%emt 0:00:02][%csl Ga3][%cal Rb6b2][%mdl 64] Pin} 25. c3 {[%emt 0:00:16]} Bxd4 {[%emt 0:00:44]} 26. cxd4 {[%emt 0:00:05]} Bf5+ {[%emt 0:00:04] Weighted Error Value: White=0.49/Black=0.02 (flawless)} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.11"]
[Round "8.2"]
[White "Zamengo, Fulvio"]
[Black "Mirzoev, Azer"]
[Result "1/2-1/2"]
[ECO "C17"]
[WhiteElo "2396"]
[BlackElo "2424"]
[Annotator "TA"]
[PlyCount "152"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,152,26,29,24,18,12,7,14,6,6,23,17,12,24,32,32,27,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-14,-16,-16,-20,-28,0,0,0,-224,-224,-223,-223,-223,-220,-216,-218,-235,-223,-218,-226,-484,-470,-764,-723,-760,-772,-665,-763,-737,-756,-721,-721,-618,-602,-577,-540,-752,-748,-748,-700,-763,-541,-1069,-1104,-940,-814,-555,-533,-533,-533,-500,0,-511,-511,-473,-106,-106,-106,-110,-110,-111,-110,-110,-111,-111,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:16]} e6 {[%emt 0:00:49]} 2. d4 {[%emt 0:01:30]} d5 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:06]} Bb4 {[%emt 0:00:55]} 4. e5 {[%emt 0:02:04]} c5 {[%emt 0:00:07]} 5. a3 {[%emt 0:00:05]} Ba5 {[%emt 0:00:09]} 6. b4 {[%emt 0:00:56]} cxd4 {[%emt 0:00:06]} 7. Nb5 {[%emt 0:00:06]} Bc7 {[%emt 0:00:21]} 8. f4 {[%emt 0:01:48]} Bd7 {[%emt 0:01:05]} 9. Nxc7+ {[%emt 0:00:27]} Qxc7 {[%emt 0:00:13]} 10. Nf3 {[%emt 0:03:39] C18: French: 3 Nc3 Bb4: Main line: 7 h4 and 7 Qg4.} Ba4 {[%emt 0:02:04]} 11. Bb2 {[%emt 0:00:43]} Ne7 {[%emt 0:02:53]} 12. Bd3 {[%emt 0:13:12]} Nbc6 {[%emt 0:01:43]} 13. Qd2 {[%emt 0:07:51]} a6 {[%emt 0:02:50] Against b5} 14. Nxd4 {[%emt 0:01:18]} Nxd4 {[%emt 0:01:37]} 15. Bxd4 {[%emt 0:00:08]} O-O {[%emt 0:02:16] [#]} 16. O-O $146 {[%emt 0:01:32]} ({Predecessor:} 16. g4 Rfc8 17. O-O Bb5 18. Qf2 Bxd3 19. cxd3 a5 20. b5 Qc2 21. Qe3 Qa4 22. f5 {1-0 (32) Schmid,P (2525)-Martin,P (1993) ICCF email 2019}) 16... Bb5 {[%emt 0:00:21]} 17. a4 {[%emt 0:07:51]} Bxd3 {[%emt 0:01:56]} (17... Nf5 {with more complications.} 18. axb5 Nxd4 19. bxa6 bxa6 20. Bxh7+ Kxh7 21. Qxd4 Qxc2 22. f5 exf5 23. Qxd5 Rab8) 18. cxd3 {[%emt 0:00:10]} Rfc8 {[%emt 0:00:30]} 19. Rfc1 {[%emt 0:09:08]} Qd7 {[%emt 0:00:55]} 20. Bc5 {[%emt 0:00:06]} d4 {[%emt 0:10:12]} 21. Bxe7 {[%emt 0:19:17]} Qxe7 {[%emt 0:03:20]} 22. Rxc8+ {[%emt 0:00:06]} Rxc8 {[%emt 0:00:07]} 23. Rc1 $1 {[%emt 0:00:05]} Rxc1+ {[%emt 0:00:29]} 24. Qxc1 $11 {[%emt 0:00:08][%mdl 4096] Endgame KQ-KQ} h5 {[%emt 0:04:20]} 25. Qc4 {[%emt 0:02:43]} Qd7 {[%emt 0:04:12]} 26. b5 {[%emt 0:01:02]} axb5 {[%emt 0:00:20]} 27. axb5 {[%emt 0:00:27]} Qd8 {[%emt 0:01:24]} 28. h3 {[%emt 0:07:29]} g6 {[%emt 0:01:01]} 29. Kf2 {[%emt 0:00:49]} Kg7 {[%emt 0:03:15]} 30. Kf3 {[%emt 0:00:09]} Qa5 {[%emt 0:01:27]} 31. h4 {[%emt 0:08:17]} Qa1 {[%emt 0:03:28] Hoping for ...Qd1+.} 32. Kf2 $1 {[%emt 0:01:47]} Qh1 {[%emt 0:16:21]} 33. Qxd4 {[%emt 0:00:06]} Qxh4+ {[%emt 0:00:07]} 34. Kg1 $2 {[%emt 0:04:57]} (34. Kf3 $11 {and White has nothing to worry.}) 34... g5 $19 {[%emt 0:10:30][%cal Bg6g5,Bg5g4,Bg4g3][%mdl 32]} 35. Qe4 {[%emt 0:00:04]} Qxf4 {[%emt 0:06:34]} 36. Qxb7 {[%emt 0:00:05]} Qe3+ {[%emt 0:00:10]} ({Weaker is} 36... Qxe5 37. b6 $17) 37. Kf1 {[%emt 0:03:29]} Qxd3+ {[%emt 0:00:04]} 38. Kf2 {[%emt 0:00:07]} Qd4+ {[%emt 0:00:18]} 39. Kf1 {[%emt 0:00:20]} g4 {[%emt 0:02:07] Prevents Qf3.} ({Stronger than} 39... Qxe5 40. b6) 40. b6 $2 {[%emt 0:02:59]} (40. g3) 40... h4 {[%emt 0:02:23]} 41. Qe7 {[%emt 0:10:15]} (41. Qc7 {gets mated.} Qd1+ 42. Kf2 Qd2+ 43. Kf1 g3) (41. Ke2 $142 Qxe5+ 42. Kd3) 41... Qd1+ {[%emt 0:24:20]} 42. Kf2 {[%emt 0:00:06]} Qd2+ $1 {[%emt 0:00:13]} 43. Kf1 {[%emt 0:02:03]} g3 $1 {[%emt 0:12:14][%cal Rd2d1]} 44. Qf6+ {[%emt 0:00:06]} Kg8 {[%emt 0:00:06][%cal Rd2d1]} 45. Qf3 {[%emt 0:00:05] Inhibits Qd1+.} Qc1+ {[%emt 0:00:11]} 46. Ke2 {[%emt 0:00:04]} Qb2+ {[%emt 0:00:04]} 47. Kd3 {[%emt 0:06:22]} Qxb6 {[%emt 0:01:51]} 48. Qg4+ {[%emt 0:00:04]} Kf8 {[%emt 0:00:09]} 49. Qxh4 {[%emt 0:00:03]} Qb5+ {[%emt 0:00:15]} 50. Ke3 {[%emt 0:00:49]} Qxe5+ {[%emt 0:00:06]} 51. Kf3 {[%emt 0:00:05]} Qc3+ {[%emt 0:00:20]} 52. Ke2 {[%emt 0:00:13]} Qc2+ {[%emt 0:00:51]} 53. Ke3 {[%emt 0:00:02]} Qf2+ {[%emt 0:02:05]} 54. Kd3 {[%emt 0:00:06]} Qf5+ {[%emt 0:00:12]} 55. Ke2 {[%emt 0:01:42]} Qe5+ {[%emt 0:00:04]} 56. Kf3 {[%emt 0:00:06] [#]} Kg7 $1 {[%emt 0:00:09]} 57. Qg4+ {[%emt 0:00:32] [#]} Kh6 $2 {[%emt 0:01:23]} (57... Kh7 $1 $19 {is more deadly. aiming for ...Qc3+.} 58. Qb4 Qg5) 58. Qb4 $17 {[%emt 0:01:12]} Kg6 {[%emt 0:00:27] ...f5 is the strong threat.} 59. Qf8 {[%emt 0:02:21]} Qc3+ {[%emt 0:02:08]} 60. Kf4 {[%emt 0:02:48]} Qg7 {[%emt 0:00:31]} 61. Qc5 {[%emt 0:06:26]} Qf6+ {[%emt 0:01:07]} 62. Kg4 {[%emt 0:00:04]} Qf5+ {[%emt 0:04:11]} (62... e5 $17 63. Qc2+ Kg7) 63. Qxf5+ $11 {[%emt 0:00:07] The position is equal.} exf5+ {[%emt 0:00:02]} 64. Kxg3 {[%emt 0:00:07] KPP-KP} Kg5 {[%emt 0:00:14]} 65. Kf3 {[%emt 0:00:05]} f4 {[%emt 0:00:38]} 66. Ke4 {[%emt 0:00:09]} Kg4 {[%emt 0:01:49]} 67. Ke5 {[%emt 0:00:24]} Kg5 {[%emt 0:02:24]} 68. Ke4 {[%emt 0:00:06]} f6 {[%emt 0:01:03]} 69. Kd5 $1 {[%emt 0:00:02]} Kf5 {[%emt 0:01:01]} 70. Kd6 $1 {[%emt 0:00:53]} Kg4 {[%emt 0:01:23] ( -> ...Kg3)} 71. Ke6 {[%emt 0:00:05]} Kg5 {[%emt 0:00:11]} 72. Kd5 {[%emt 0:00:06]} Kg4 {[%emt 0:00:59]} 73. Ke6 {[%emt 0:00:05]} Kg3 {[%emt 0:00:26]} 74. Kf5 {[%emt 0:00:06]} f3 {[%emt 0:00:15]} 75. gxf3 {[%emt 0:00:01]} Kxf3 {[%emt 0:00:04]} 76. Kxf6 Ke4 {Whites escaped into a draw.  Weighted Error Value: White=0.41/Black=0.12 (very precise)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.11"]
[Round "8.3"]
[White "Zanan, Evgeny"]
[Black "Neuman, Petr"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2521"]
[BlackElo "2378"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,33,6,4,14,20,-8,0,-28,4,-12,-14,0,-10,-18,-15,0,0,-1,0,-38,-19,-36,-20,-21,-22,-29]} 1. d4 {[%emt 0:01:58]} d5 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:11]} c6 {[%emt 0:00:06]} 3. Nf3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:07][%cal Bg8f6,Bf6e4,Be4c3][%mdl 32]} 4. g3 {[%emt 0:00:46]} g6 {[%emt 0:00:09]} 5. Qa4 {[%emt 0:01:30]} Bg7 {[%emt 0:00:33]} 6. cxd5 {[%emt 0:00:13] D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4.} O-O {[%emt 0:00:05]} 7. Bg2 {[%emt 0:04:09]} cxd5 {[%emt 0:05:39] [#]} 8. Ne5 $146 {[%emt 0:00:09]} ({Predecessor:} 8. O-O Nc6 9. Nc3 Ne4 10. Qb3 Nxd4 11. Nxd4 Bxd4 12. Nxd5 Nd6 13. Bh6 Re8 14. Rfd1 Bh8 15. Rac1 Be6 16. Qa3 Bxd5 17. Bxd5 Qb6 {1-0 (56) Stein,R (2325)-Holtel,J (2305) Magdeburg 2020}) 8... Ne4 {[%emt 0:00:45]} (8... Nfd7 $5 {[%cal Rd7e5]}) 9. Nc3 {[%emt 0:03:48]} Nxc3 {[%emt 0:17:44]} 10. bxc3 {[%emt 0:02:55]} Nd7 {[%emt 0:00:21]} 11. Nxd7 {[%emt 0:11:56]} Bxd7 {[%emt 0:00:05]} 12. Qb3 {[%emt 0:00:17]} Bc6 {[%emt 0:00:05]} 13. O-O {[%emt 0:00:05]} Qd7 {[%emt 0:00:41]} 14. Ba3 {[%emt 0:01:24]} Rfc8 {[%emt 0:00:39]} 15. e3 {[%emt 0:00:38]} e6 {[%emt 0:00:56]} 16. Rab1 {[%emt 0:00:36]} Rc7 {[%emt 0:00:39]} 17. Rfc1 {[%emt 0:06:57] Weighted Error Value: White=0.14 (very precise) /Black=0.06 (flawless)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.11"]
[Round "8.4"]
[White "Roubalik, Jakub"]
[Black "Lalic, Bogdan"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2380"]
[BlackElo "2412"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,28,-28,-27,-27,-10,-17,-23,-44,-28,-71,-69,-69,-72,-77,-66,-80,-66,-60,-62,-78,-60]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:03:26]} 2. Bg5 {[%emt 0:00:13]} c5 {[%emt 0:00:08]} 3. d5 {[%emt 0:00:18]} Ne4 {[%emt 0:00:11]} 4. Bf4 {[%emt 0:00:24]} Qb6 {[%emt 0:00:21]} 5. Nd2 {[%emt 0:01:12] [#]} Qxb2 $1 {[%emt 0:02:17] ...Nc3 is the strong threat.} 6. Nxe4 {[%emt 0:01:38] Threatens to win with Nf3. A45: Trompowsky Attack.} Qb4+ {[%emt 0:00:06]} 7. c3 {[%emt 0:01:14]} Qxe4 {[%emt 0:00:07]} 8. e3 {[%emt 0:00:48] Black has an edge.} g5 {[%emt 0:01:30]} 9. Bg3 {[%emt 0:01:22]} Bg7 {[%emt 0:00:18]} 10. Rc1 {[%emt 0:01:08]} d6 {[%emt 0:05:18]} 11. Nf3 {[%emt 0:03:14] [#]} Qg6 {[%emt 0:02:30]} 12. Bd3 {[%emt 0:06:28]} f5 {[%emt 0:04:56]} 13. h4 {[%emt 0:07:24]} h6 {[%emt 0:00:20]} 14. Qc2 {[%emt 0:22:11]} O-O {[#]  Weighted Error Value: White=0.05 (flawless) /Black=0.00 (flawless)} {Predecessor:} 15. hxg5 $146 hxg5 16. c4 Na6 17. a3 Nc7 18. Rb1 b5 19. cxb5 Nxd5 20. Bc4 Be6 21. Rd1 {0-1 (55) Alarcon Casellas,R (2387)-Adly,A (2626) Sitges 2018} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.11"]
[Round "8.5"]
[White "Kaspi, Alexander"]
[Black "Brejnik, Gustav"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2414"]
[BlackElo "2292"]
[Annotator "TA"]
[PlyCount "151"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,151,6,6,12,14,0,0,0,0,0,0,0,48,28,53,40,77,75,80,88,85,85,79,71,73,84,89,96,94,66,88,85,107,65,103,60,60,33,42,39,29,22,33,33,33,22,68,65,108,98,109,99,120,14,0,-10,-39,-60,-94,-114,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,73,89,86,0,0,0,79,67,318,333,341,323,331,325,324,323,322,321,298,304,633,383,333,316,308,280,404,406,386,394,701,689,690,682,668,668,662,540,655,660,655,636,614,598,785,627,29989,29990,29990,29966,29991,29992,29994,29995]} 1. d4 {[%emt 0:00:04] ChessBase II} d5 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:08]} c6 {[%emt 0:00:03]} 3. Nf3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:05]} 4. Qb3 {[%emt 0:00:36]} dxc4 {[%emt 0:00:16]} 5. Qxc4 {[%emt 0:00:06]} Bf5 {[%emt 0:00:03]} 6. g3 {[%emt 0:00:12]} e6 {[%emt 0:00:06]} 7. Bg2 {[%emt 0:00:06]} Be7 {[%emt 0:00:04]} 8. O-O {[%emt 0:00:08] D23: Queen's Gambit Accepted: 3 Nf3 Nf6 sidelines.} O-O {[%emt 0:00:04]} 9. Nbd2 {[%emt 0:00:20]} Nbd7 {[%emt 0:28:11]} 10. Qb3 {[%emt 0:00:26] The position is equal.} Nb6 {[%emt 0:02:29]} 11. a4 {[%emt 0:03:13]} a5 {[%emt 0:00:17]} 12. Rd1 {[%emt 0:00:19] [#]} Ne4 $146 {[%emt 0:14:40]} (12... Nfd7 $11) ({Predecessor:} 12... Nfd7 13. e4 Bg6 14. Qe3 f5 15. Qb3 Kh8 16. exf5 Bxf5 17. Nc4 Bg4 18. Nxb6 Qxb6 {½-½ (52) Eljanov,P (2732)-Motylev,A (2685) Shamkir 2014 CBM 160 [ChessBase II]}) 13. Nf1 {[%emt 0:02:39]} (13. Ne5 $5 {[%cal Rd2e4]} Nf6 14. e4 $14) 13... h6 {[%emt 0:15:01]} 14. Ne5 {[%emt 0:04:06]} Bh7 {[%emt 0:06:41]} 15. f3 {[%emt 0:02:32]} Nd6 {[%emt 0:00:03]} 16. e4 {[%emt 0:00:40] Inhibits Nf5.} Nd7 {[%emt 0:00:14]} 17. Be3 {[%emt 0:04:08] White is more active.} Qb6 {[%emt 0:07:03]} 18. Qa2 {[%emt 0:04:12]} Qc7 {[%emt 0:00:44]} 19. Nd3 {[%emt 0:06:29]} b6 {[%emt 0:03:00]} 20. Rac1 {[%emt 0:01:45]} Qb7 {[%emt 0:00:02]} 21. Rc3 {[%emt 0:13:07]} Rfc8 {[%emt 0:00:32]} 22. Rdc1 {[%emt 0:02:54]} Ne8 {[%emt 0:00:10]} 23. b3 {[%emt 0:01:29]} Nef6 {[%emt 0:02:25]} 24. Qf2 {[%emt 0:10:11]} Nb8 {[%emt 0:01:26]} 25. g4 {[%emt 0:02:35]} Na6 {[%emt 0:00:33]} 26. h4 {[%emt 0:00:22]} Nb4 {[%emt 0:00:49]} 27. Nxb4 {[%emt 0:07:56]} Bxb4 {[%emt 0:01:19]} 28. R3c2 {[%emt 0:00:23]} Ba3 {[%emt 0:00:06]} 29. Ra1 {[%emt 0:01:01]} Be7 {[%emt 0:00:13]} (29... Bb4 $11) 30. g5 $14 {[%emt 0:00:58]} hxg5 {[%emt 0:00:04]} 31. hxg5 {[%emt 0:00:06]} Nd7 {[%emt 0:05:00]} 32. f4 {[%emt 0:02:16][%cal Bf3f4,Bf4f5][%mdl 32]} c5 {[%emt 0:01:00]} 33. g6 {[%emt 0:05:32]} (33. d5 $1 $16 {[%cal Rd5e6]}) 33... Bxg6 $11 {[%emt 0:00:20]} 34. f5 {[%emt 0:00:06]} Bh7 {[%emt 0:07:46]} 35. e5 {[%emt 0:01:10]} Qb8 {[%emt 0:00:01][%cal Oh7f5]} 36. Bxa8 {[%emt 0:00:53] Be4 is the strong threat.} Qxa8 {[%emt 0:00:07]} (36... Bxf5 $17 37. Bc6 Rxc6) 37. Ng3 {[%emt 0:00:14]} Bh4 {[%emt 0:02:07] And now ...exf5 would win.} 38. Qf4 $36 {[%emt 0:01:19][%mdl 2048] White has the initiative.} Bxg3 {[%emt 0:00:28]} 39. Qxg3 {[%emt 0:00:07]} Bxf5 {[%emt 0:00:28]} 40. Rg2 {[%emt 0:01:19][%csl Gg2][%cal Rg3g7]} Bg6 {[%emt 0:00:59]} 41. Rf1 {[%emt 0:42:46][%cal Of1f7,Ba1f1,Bf1f4,Bf4d4,Bd4d6][%mdl 32] aiming for Rxf7!} Qe4 {[%emt 0:06:07]} 42. Rf4 {[%emt 0:00:00]} Qb1+ {[%emt 0:02:07]} 43. Kh2 {[%emt 0:00:00][%cal Od4d5]} cxd4 {[%emt 0:03:39]} 44. Rxd4 {[%emt 0:00:00]} Nf8 {[%emt 0:10:24]} ({Don't do} 44... Nc5 45. Rgd2 Rf8 46. Rh4 $14) 45. Bd2 {[%emt 0:00:00]} Qd1 {[%emt 0:01:24]} 46. Rd6 {[%emt 0:00:00]} Qh5+ {[%emt 0:00:53]} 47. Kg1 {[%emt 0:00:00]} Qd1+ {[%emt 0:06:04]} 48. Kh2 {[%emt 0:00:00]} Qh5+ {[%emt 0:00:44]} 49. Kg1 {[%emt 0:00:00]} Rc2 {[%emt 0:01:36]} (49... Qd1+ $11 50. Kh2) 50. Rd8 $16 {[%emt 0:00:00][%mdl 1024] White has strong compensation.} Qd1+ {[%emt 0:00:13]} 51. Kh2 {[%emt 0:00:00] Strongly threatening Qh4.} Qh5+ {[%emt 0:00:04]} 52. Kg1 {[%emt 0:00:00]} Qd1+ $1 {[%emt 0:00:07] [#]} 53. Qe1 $1 {[%emt 0:02:25]} Qf3 {[%emt 0:01:06][%mdl 8192] This move loses the game for Black.} (53... Qh5 $1 $14) 54. Qh4 $18 {[%emt 0:00:47][%cal Od8f8] White wants to mate with Rxf8+!} Qd1+ {[%emt 0:01:49]} (54... Qc6 $2 55. b4 axb4 {[#]} 56. Rxf8+ $1 {[%mdl 512]} Kxf8 57. Qd8+ Qe8 58. Bxb4+ Rc5 59. Qxb6 $18) 55. Kh2 {[%emt 0:01:22][%cal Od8f8] Rxf8+! would kill now. Really sharp!} Qh5 {[%emt 0:00:39]} 56. Qxh5 {[%emt 0:00:27]} Bxh5 {[%emt 0:00:01]} 57. Bg5 {[%emt 0:03:12]} Rc7 {[%emt 0:00:37]} 58. Rgd2 {[%emt 0:01:16]} f6 {[%emt 0:00:50]} 59. exf6 {[%emt 0:00:07]} Kf7 $2 {[%emt 0:00:49]} (59... Rf7 60. R2d6 Kh7 61. fxg7 Kxg7) 60. fxg7 {[%emt 0:00:55]} Kxg7 {[%emt 0:00:04]} 61. Bf4 {[%emt 0:00:34]} Rf7 {[%emt 0:00:30]} 62. Be5+ {[%emt 0:02:21]} Kh7 {[%emt 0:00:27]} (62... Kg6 {keeps fighting.} 63. Bd4 Nh7 64. Bxb6 Nf6 65. Bxa5 Bf3) 63. Bd4 {[%emt 0:01:02]} Ng6 {[%emt 0:00:21]} 64. Rf2 {[%emt 0:00:31]} Rb7 $2 {[%emt 0:02:03]} (64... Re7 65. Rd6 Kg8 66. Rxb6 e5) 65. Kg3 {[%emt 0:01:02] Threatens to win with Rh2.} e5 {[%emt 0:00:15]} 66. Rh2 {[%emt 0:01:14]} exd4 {[%emt 0:00:49]} 67. Rxh5+ {[%emt 0:00:05][%mdl 4096] Endgame KRR-KRN} Kg7 {[%emt 0:00:02]} 68. Rd6 {[%emt 0:00:18] Black must now prevent Rg5.} Ne7 {[%emt 0:00:40]} 69. Rb5 {[%emt 0:01:11]} Nc8 {[%emt 0:00:39]} 70. Rc6 {[%emt 0:00:29]} Rb8 {[%emt 0:00:04]} 71. Kf4 {[%emt 0:01:36] Hoping for Rc7+.} Kf7 {[%emt 0:00:01]} 72. Ke5 {[%emt 0:00:25]} Ke7 {[%emt 0:00:06]} 73. Rc7+ {[%emt 0:00:10] White mates.} Kd8 {[%emt 0:00:25]} 74. Rh7 {[%emt 0:00:07]} Ne7 {[%emt 0:00:11]} 75. Kd6 {[%emt 0:00:45]} Nc8+ {[%emt 0:00:02]} 76. Ke6 {[%emt 0:00:08] Weighted Error Value: White=0.13 (very precise) /Black=0.24 (precise)} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.11"]
[Round "8.6"]
[White "Sarkar, Justin"]
[Black "Weishaeutel, Moritz"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "2346"]
[BlackElo "2400"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 30,81,0,0,0,12,45,62,51,6,12,0,15,0,0,0,0,-158,0,0,0,-7,0,0,0,0,0,-7,0,-50,0,0,16,0,0,-73,-60,-142,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:12]} c5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:15]} d6 {[%emt 0:00:08]} 3. d4 {[%emt 0:00:32]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:08]} 5. Nc3 {[%emt 0:00:18]} g6 {[%emt 0:00:09]} 6. Be3 {[%emt 0:00:22]} Bg7 {[%emt 0:00:06]} 7. f3 {[%emt 0:00:48]} O-O {[%emt 0:00:09]} 8. Qd2 {[%emt 0:00:32]} Nc6 {[%emt 0:00:08]} 9. O-O-O {[%emt 0:01:30]} d5 {[%emt 0:00:06]} 10. Nxc6 {[%emt 0:03:25]} bxc6 {[%emt 0:00:23]} 11. exd5 {[%emt 0:00:15]} cxd5 {[%emt 0:00:10]} 12. Nxd5 {[%emt 0:00:16]} Nxd5 {[%emt 0:00:09]} 13. Qxd5 {[%emt 0:00:04]} Qc7 {[%emt 0:00:13]} 14. Qc5 {[%emt 0:00:10]} Qb7 {[%emt 0:00:11]} 15. Qa3 {[%emt 0:00:30]} Bf5 {[%emt 0:13:48]} 16. Bd3 {[%emt 0:00:13]} Rab8 {[%emt 0:00:33][%cal Rg7b2] B76: Sicilian Dragon: Yugoslav Attack, 9 g4 and 9 0-0-0.} 17. b3 {[%emt 0:00:29] next Bxf5 is good for White.} Rfc8 {[%emt 0:04:12] Threatens to win with ...Qc7.} (17... Qc6 $5 {[%cal Rc6c3]} 18. Qa5 (18. Bxa7 $2 Ra8 $19) (18. Bxf5 Qc3 $15) 18... Qf6 19. Bxf5 (19. c3 Rfc8 $17) 19... Qb2+ 20. Kd2 gxf5 $11) 18. Bxf5 {[%emt 0:01:44]} (18. Qxa7 Qb5 $1 19. Kb1 (19. Bxb5 $2 Rxc2+ 20. Kb1 Rc4+) 19... Qc6 20. Bxf5 gxf5 $17) (18. Bxa7 $2 Ra8 19. Bxf5 gxf5 $19) 18... gxf5 {[%emt 0:00:08] White is slightly better.} 19. Qa5 {[%emt 0:30:46]} Qc6 $1 {[%emt 0:07:24][%csl Gc8][%cal Rc6c2]} 20. c4 {[%emt 0:05:52] Active counter play!} (20. c3 Bxc3 21. Qxf5 Rb5 $19) 20... Qe6 $1 {[%emt 0:05:27]} (20... Qf6 21. Bd4 Qg5+ 22. Kb1 $16 (22. Qd2 Qxd2+ 23. Rxd2 Bh6 $11)) 21. Rhe1 {[%emt 0:11:41] Hoping for Bf4.} (21. Qd2 $2 Rxc4+ $1 {[%mdl 512]} 22. bxc4 Qxc4+ 23. Qc2 Bb2+ 24. Kd2 Rd8+ 25. Ke1 Qxc2 $19) 21... Rxc4+ {[%emt 0:11:05]} 22. Kb1 {[%emt 0:00:09]} (22. bxc4 $2 Qxc4+ 23. Kd2 Rb2#) 22... Rcc8 {[%emt 0:02:36][%cal Ob8b3] Inhibits Rd8+.} 23. Qd5 {[%emt 0:13:00] [#]} (23. Bd4 Rxb3+ $1 {[%mdl 512]} 24. axb3 Qxb3+ 25. Ka1 Rc1+ $3 {[%mdl 512]} 26. Rxc1 Bxd4+) (23. Rd3 $1 $11) 23... Qg6 $146 {[%emt 0:03:53]} (23... Qf6 24. Bd4 Qg6 25. Bxg7 $14 (25. Rxe7 f4+ 26. Ka1 Rc2 $11)) (23... Qa6 $1 $17 {White must now prevent ...Rb5.} 24. Bd4 e6) ({Predecessor:} 23... Qa6 24. Qd3 Qa3 25. Re2 a5 26. Rc2 h6 27. Bf4 Rd8 28. Qxd8+ Rxd8 29. Rxd8+ Kh7 {½-½ (55) Kokarev,D (2469)-Timofeev,A (2496) Kazan 2001}) 24. Bf4 $1 $11 {[%emt 0:02:37]} e6 {[%emt 0:06:43]} ({Much less strong is} 24... Qxg2 25. Rd2 Qg6 26. Bxb8 Rxb8 27. Qd7 $16 (27. Rxe7 Qf6 $16)) 25. Qd7 $132 {[%emt 0:02:48][%mdl 2048] White is fighting back} Qxg2 {[%emt 0:09:50][%csl Gg7][%cal Rg2b2]} 26. Rd2 {[%emt 0:01:06] Inhibits Qb2+.} Qxf3 {[%emt 0:00:06] ( -> ...Rxb3+)} 27. Bxb8 {[%emt 0:00:19]} Rxb8 {[%emt 0:00:08]} 28. Qc7 {[%emt 0:15:42]} Rf8 {[%emt 0:02:47]} 29. Rd8 {[%emt 0:00:48]} (29. Rc2 $11) 29... Qf2 {[%emt 0:02:50]} ({Black should play} 29... h5 $1 $15) 30. Rxf8+ {[%emt 0:01:48]} Bxf8 {[%emt 0:00:04][%mdl 4096] Endgame KQR-KQB} 31. Rd1 {[%emt 0:00:09]} f4 {[%emt 0:00:46]} 32. Rd8 {[%emt 0:01:53] [#]} (32. Qb8 $11 {remains equal.}) 32... Qg1+ $1 $17 {[%emt 0:00:22]} ({But not} 32... Qxh2 33. Rxf8+ (33. Qc5 Qh1+ 34. Kc2 Qg2+ 35. Kc1 Qg7 $11) 33... Kxf8 34. Qd8+ Kg7 35. Qg5+ Kh8 36. Qf6+ Kg8 37. Qg5+ Kf8 38. Qd8+ Kg7 39. Qg5+ Kh8 40. Qf6+ Kg8 41. Qg5+ Kf8 42. Qd8+ $11) 33. Qc1 {[%emt 0:04:17]} (33. Kb2 $15) 33... Qxh2 {[%emt 0:01:58]} (33... Qg6+ $17 34. Qc2 Kg7) 34. Qc5 $11 {[%emt 0:00:34][%csl Gd8][%cal Rc5f8] The position is equal.} Qh1+ {[%emt 0:00:21]} 35. Kc2 {[%emt 0:00:26][%csl Gd8][%cal Rc5f8]} Qg2+ {[%emt 0:00:28]} 36. Kd3 {[%emt 0:02:19][%csl Gd8][%cal Rc5f8] Dancing on a razor blade.} Qg6+ {[%emt 0:01:32]} 37. Kd2 {[%emt 0:00:14][%csl Gd8][%cal Rc5f8]} Qg7 {[%emt 0:02:55][%cal Oh7h5]} 38. Rxf8+ {[%emt 0:00:09]} Qxf8 {[%emt 0:00:10]} 39. Qg5+ {[%emt 0:00:02]} Qg7 {[%emt 0:00:25]} 40. Qd8+ {[%emt 0:00:03]} Qf8 {[%emt 0:00:12]} 41. Qg5+ {[%emt 0:30:01] Weighted Error Value: White=0.20 (precise) /Black=0.17 (very precise)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.11"]
[Round "8.7"]
[White "Nemeth, Zalan"]
[Black "Hrabusa, Matej"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2194"]
[BlackElo "2354"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,68,15,5,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,4,4,4,5,-79,-84,-102,-87,-178,-185,-339,-333,-445,-448,-494,-509,-524,-500,-645,-318,-323,-315,-483,-310,-513,-518,-509,-502,-5314,-5297,-2098,-1977,-29994,-29995]} 1. c4 {[%emt 0:00:02]} c6 {[%emt 0:00:08]} 2. g3 {[%emt 0:00:12]} d5 {[%emt 0:00:06]} 3. Nf3 {[%emt 0:00:02]} Nf6 {[%emt 0:00:10]} 4. Bg2 {[%emt 0:00:04]} dxc4 {[%emt 0:00:17]} 5. O-O {[%emt 0:00:13]} Nbd7 {[%emt 0:00:17]} 6. Qc2 {[%emt 0:00:17]} Nb6 {[%emt 0:00:29]} 7. Na3 {[%emt 0:04:47]} Be6 {A11: English Opening: 1...c6.} 8. Ne5 {[%emt 0:04:20]} h5 {[%emt 0:02:00] 8...h5 scores better than 8...Qd4.} 9. h4 {[%emt 0:02:06][%cal Ra3c4]} Ng4 {The position is equal.} 10. Naxc4 {[%emt 0:02:15]} Nxc4 {[%emt 0:01:12]} 11. Nxc4 {[%emt 0:00:05]} g5 {[%emt 0:00:25]} 12. hxg5 {[%emt 0:04:12]} Bg7 {[%emt 0:03:05]} 13. d3 h4 {[%emt 0:04:28]} 14. Bf4 {[%emt 0:09:32]} Bd5 {[%emt 0:05:05] [#]} 15. e4 $146 {[%emt 0:12:07]} ({Predecessor:} 15. gxh4 Rxh4 16. Bg3 Rh5 17. Qc1 Qc8 18. Qf4 Bxc4 19. Qxc4 Rxg5 20. d4 Bf6 21. e4 {½-½ (28) Compagnie,L (2396)-Schmalz,P (2309) ICCF email 2018}) 15... Be6 {[%emt 0:05:35]} 16. Ne3 {[%emt 0:18:44]} hxg3 {[%emt 0:14:55]} 17. Bxg3 {[%emt 0:01:17]} Qd4 {[%emt 0:10:55][%csl LRb2,LRe3]} 18. Nf5 {[%emt 0:05:18]} Bxf5 {[%emt 0:02:12]} 19. exf5 {[%emt 0:00:52]} Be5 $1 {[%emt 0:03:09]} 20. Bxe5 {[%emt 0:02:01]} ({Don't blunder} 20. Bxc6+ $2 Kf8 21. Kg2 (21. Bxb7 $2 Bxg3 22. Bxa8 Bh2+ 23. Kh1 Be5+ 24. Kg1 Qf4 $19) 21... bxc6 $19) (20. Qc3 $11 Rd8 21. Qxd4 Rxd4 22. Be4) 20... Qxe5 $17 {[%emt 0:03:41][%csl Gg4,Gh8][%cal Re5h2] [#]} 21. Rfe1 {[%emt 0:00:04]} Qxf5 {[%emt 0:05:16] Threatens to win with ...Rh5. Black is more active.} 22. Re4 {[%emt 0:09:25]} (22. Bxc6+ $17 {was necessary.} bxc6 23. Qxc6+ Kf8 24. Qxa8+ Kg7 25. Qg2 (25. Qxa7 {is a self mate.} Qf3 26. Qd4+ e5)) 22... Qxg5 $19 {[%emt 0:05:34]} 23. Qe2 $2 {[%emt 0:03:41]} (23. Qc1 Qf5 24. Qf4 Qxf4 25. Rxf4) 23... Rg8 {[%emt 0:02:41]} 24. Re1 {[%emt 0:08:10][%cal Oe4g4] [#] Black must now prevent Rxg4!} e6 $1 {[%emt 0:04:50]} 25. f3 {[%emt 0:03:06][%cal Re4g4]} Nf6 {[%emt 0:04:28]} 26. Re5 {[%emt 0:01:48]} Qg7 {[%emt 0:01:16]} 27. f4 {[%emt 0:02:05]} O-O-O {[%emt 0:03:20]} ({Inferior is} 27... Qg3 28. Rxe6+ fxe6 29. Qxe6+ Kd8 30. Qxf6+ Kc8 31. Qf5+ Kb8 32. Qe5+ Kc8 33. Qf5+ Kc7 34. Qe5+ Kc8 35. Qf5+ $11) (27... Ng4 $142 28. Qe4 Nxe5 29. fxe5 O-O-O) 28. Rg5 {[%emt 0:02:45]} Qh6 {[%emt 0:04:01]} 29. Qd2 {[%emt 0:02:35]} (29. Qe3 $142) 29... Qh4 {[%emt 0:02:31]} 30. Re2 $2 {[%emt 0:01:43]} (30. Qf2 {keeps fighting.} Qxf2+ 31. Kxf2) 30... Ng4 {[%emt 0:02:00] And now ...Qh2+ would win.} 31. Be4 {[%emt 0:01:27]} f5 {[%emt 0:01:23]} 32. Bg2 {[%emt 0:00:44]} (32. Qe1 $142 Qxe1+ 33. Rxe1 fxe4 34. Rxe4) 32... Rxg5 {[%emt 0:02:12]} 33. fxg5 {[%emt 0:00:02]} Qg3 {[%emt 0:01:07] ( -> ...Rh8)} 34. d4 {[%emt 0:00:42]} Rh8 {[%emt 0:00:38] Weighted Error Value: White=0.86/Black=0.15 (very precise)} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.11"]
[Round "8.8"]
[White "Schmaltz, Roland"]
[Black "Gloser, David"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2466"]
[BlackElo "2221"]
[Annotator "ChessBase"]
[PlyCount "91"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:49]} c5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:04]} d6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:07]} 5. Nc3 {[%emt 0:00:07]} g6 {[%emt 0:00:06]} 6. Be3 {[%emt 0:00:08]} Bg7 {[%emt 0:00:07]} 7. f3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:10]} 8. Qd2 {[%emt 0:00:10]} O-O {[%emt 0:00:08]} 9. O-O-O {[%emt 0:00:08]} d5 {[%emt 0:00:58]} 10. Qe1 {[%emt 0:00:16]} e5 {[%emt 0:00:21]} 11. Nxc6 {[%emt 0:00:07]} bxc6 {[%emt 0:00:03]} 12. exd5 {[%emt 0:00:16]} Nxd5 {[%emt 0:00:14]} 13. Bc4 {[%emt 0:00:35]} Be6 {[%emt 0:06:13]} 14. Ne4 {[%emt 0:00:25]} Qc7 {[%emt 0:04:38]} 15. Bc5 {[%emt 0:00:33]} Rfd8 {[%emt 0:03:59]} 16. g4 {[%emt 0:00:06]} h6 {[%emt 0:01:51]} 17. Rg1 {[%emt 0:06:14]} Rab8 {[%emt 0:05:45]} 18. g5 {[%emt 0:04:22]} h5 {[%emt 0:02:24]} 19. Bb3 {[%emt 0:09:47]} a5 {[%emt 0:05:32]} 20. Kb1 {[%emt 0:03:02]} Rb7 {[%emt 0:03:59]} 21. Ba3 {[%emt 0:02:12]} Ra7 {[%emt 0:02:49]} 22. Nc5 {[%emt 0:14:19]} Bf5 {[%emt 0:03:40]} 23. Rg2 {[%emt 0:01:46]} Nf4 {[%emt 0:07:42]} 24. Rgd2 {[%emt 0:00:15]} Rd4 {[%emt 0:00:29]} 25. Rxd4 {[%emt 0:05:21]} exd4 {[%emt 0:01:15]} 26. Ne4 {[%emt 0:00:40]} a4 {[%emt 0:07:09]} 27. Bc4 {[%emt 0:02:48]} Be6 {[%emt 0:00:45]} 28. Bd6 {[%emt 0:02:24]} Qd8 {[%emt 0:02:52]} 29. Bxe6 {[%emt 0:06:28]} Nxe6 {[%emt 0:00:08]} 30. Qb4 {[%emt 0:00:29]} Ra5 {[%emt 0:05:44]} 31. Be7 {[%emt 0:01:46]} Qa8 {[%emt 0:00:12]} 32. Bf6 {[%emt 0:06:49]} Rb5 {[%emt 0:02:33]} 33. Qa3 {[%emt 0:05:07]} c5 {[%emt 0:06:13]} 34. c4 {[%emt 0:04:52]} Rb8 {[%emt 0:04:31]} 35. Bxg7 {[%emt 0:00:20]} Kxg7 {[%emt 0:00:56]} 36. Nxc5 {[%emt 0:00:38]} Nxg5 {[%emt 0:05:03]} 37. f4 {[%emt 0:09:51]} Ne4 {[%emt 0:04:34]} 38. Ka1 {[%emt 0:02:05]} Kh7 {[%emt 0:03:36]} 39. Nd7 {[%emt 0:03:05]} Nf2 {[%emt 0:05:33]} 40. Rg1 {[%emt 0:00:32]} Rb7 {[%emt 0:04:45]} 41. Qe7 {[%emt 0:30:52]} Kg8 {[%emt 0:32:01]} 42. f5 {[%emt 0:02:17]} Rxd7 {[%emt 0:00:00]} 43. Qxd7 {[%emt 0:00:00]} Qe4 {[%emt 0:00:00]} 44. Qd8+ {[%emt 0:00:00]} Kh7 {[%emt 0:00:00]} 45. Qf6 {[%emt 0:00:00]} Kh6 {[%emt 0:00:00]} 46. Qh8# {[%emt 0:00:00]} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.11"]
[Round "8.9"]
[White "Kambrath, Yannick"]
[Black "Dauth, Benjamin"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2401"]
[BlackElo "2243"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,91,58,104,80,82,42,50,48,108,90,149,151,200,161,205,152,184,208,165,150,168,129,114,112,111,111,114,104,139,136,129,139,125,138,106,97,133,110,132,97,92,100,110,101,101,71,131,36,69,54,69,83,29,8,22,8,8,8,10,8,8,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,0,0,0,0,0,0]} 1. d4 {[%emt 0:04:56][%cal Bd2d4,Bd4d5][%mdl 32]} d6 {[%emt 0:00:42]} 2. Nf3 {[%emt 0:00:23]} Nc6 {[%emt 0:01:38]} 3. c4 {[%emt 0:06:25]} Bg4 {[%emt 0:01:10]} 4. Nc3 {[%emt 0:01:02]} e5 {[%emt 0:00:20]} 5. d5 {[%emt 0:00:21]} Bxf3 {[%emt 0:00:31]} (5... Nce7 $14 {should be considered.}) 6. exf3 {[%emt 0:00:05][%cal Be2f3,Bf3f4][%mdl 32] A41: 1 d4 d6: Tartakower System and Modern Defence.} Nd4 {[%emt 0:00:20]} 7. g3 {[%emt 0:01:36]} g6 {[%emt 0:00:50]} 8. Bg2 {[%emt 0:00:40] [#] White is slightly better.} Bh6 $146 {[%emt 0:01:13]} (8... Bg7 $14) ({Predecessor:} 8... Bg7 9. O-O Ne7 10. f4 O-O 11. Qd3 f5 12. Be3 e4 13. Qd2 c5 14. dxc6 Nexc6 {1-0 (39) Silva,L (2353)-Martins,D (2402) Braga 2018}) 9. f4 $16 {[%emt 0:02:22]} f6 {[%emt 0:08:46]} (9... Bg7 $142) 10. O-O {[%emt 0:01:46]} Nf5 {[%emt 0:06:19]} (10... Bg7 $16 {keeps fighting.} 11. Be3 Nf5 12. fxe5 fxe5) 11. fxe5 {[%emt 0:13:03]} Bxc1 {[%emt 0:01:17]} 12. Qxc1 {[%emt 0:00:14] [#] And now exd6 would win.} dxe5 {[%emt 0:01:51]} 13. f4 {[%emt 0:07:03]} Qe7 {[%emt 0:00:32]} 14. fxe5 {[%emt 0:02:50]} fxe5 {[%emt 0:00:44]} 15. Ne4 {[%emt 0:02:37][%cal Bc3e4,Be4c5,Bc5d7][%mdl 32] Hoping for c5.} Ngh6 {[%emt 0:00:15]} 16. Bh3 {[%emt 0:12:34][%cal Od5d6]} O-O {[%emt 0:02:24]} 17. Qg5 {[%emt 0:06:13] Bxf5 is the strong threat.} Rae8 {[%emt 0:22:14]} 18. Rae1 {[%emt 0:02:58] White is more active.} Kg7 {[%emt 0:00:59]} 19. Qxe7+ {[%emt 0:05:16]} Rxe7 {[%emt 0:00:17]} 20. Nc5 {[%emt 0:01:12] aiming for Ne6+.} Nd4 {[%emt 0:01:18]} 21. Rxf8 {[%emt 0:00:32]} Kxf8 {[%emt 0:00:05]} 22. Kg2 {[%emt 0:01:03] Against Nf3} Nhf5 {[%emt 0:03:41]} 23. Bxf5 {[%emt 0:08:58]} gxf5 {[%emt 0:00:18] [#]} 24. Rxe5 $3 {[%emt 0:03:48][%mdl 512]} Rxe5 {[%emt 0:02:31]} 25. Nd7+ {[%emt 0:00:01]} Ke7 {[%emt 0:00:08]} 26. Nxe5 {[%emt 0:00:01][%mdl 4096] Endgame KN-KN} Kd6 {[%emt 0:00:11]} 27. Nf3 {[%emt 0:05:17]} Kc5 {[%emt 0:05:46]} (27... Nc2 $142) 28. Nd2 {[%emt 0:03:26]} ({White should try} 28. Nxd4 $16 Kxd4 29. b3) 28... b5 {[%emt 0:00:15]} 29. cxb5 {[%emt 0:00:05]} Nxb5 {[%emt 0:01:40]} 30. Kf3 {[%emt 0:00:09]} Kxd5 {[%emt 0:00:05]} 31. Ke3 {[%emt 0:00:41]} Nd6 {[%emt 0:00:39] The position is equal.} 32. Kd3 {[%emt 0:01:04]} c5 {[%emt 0:01:02]} 33. b3 {[%emt 0:04:26]} Ke6 {[%emt 0:00:08]} 34. Nc4 {[%emt 0:01:10]} Ne4 {[%emt 0:00:06]} 35. Ke3 {[%emt 0:01:16]} Nc3 {[%emt 0:01:28]} 36. a3 {[%emt 0:00:17]} Nb5 {[%emt 0:01:15]} 37. Kd3 {[%emt 0:00:32]} Nd4 {[%emt 0:02:51]} 38. b4 {[%emt 0:00:59]} Nf3 $1 {[%emt 0:00:08]} 39. h3 cxb4 {[%emt 0:01:06]} 40. axb4 {[%emt 0:01:22]} Ng5 {[%emt 0:00:39]} 41. b5 {[%emt 0:14:07]} Nxh3 {[%emt 0:02:03] Threatening ...f4.} 42. b6 {[%emt 0:01:25]} axb6 {[%emt 0:02:16]} 43. Nxb6 {[%emt 0:00:02]} h5 {[%emt 0:00:19]} 44. Ke3 {[%emt 0:00:06]} Ng5 {[%emt 0:00:10]} 45. Kf4 {[%emt 0:00:46]} Ne4 {[%emt 0:00:07]} 46. Nc4 {[%emt 0:00:28] Black defended with fortune.  Weighted Error Value: White=0.12 (very precise) /Black=0.10 (very precise)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.11"]
[Round "8.10"]
[White "Polster, Christian"]
[Black "Ranaldi, Lucas"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2236"]
[BlackElo "2339"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,75,23,20,22,-33,-27,-35,0,-15,-2,-40,-29,-50,-6,-44,-47,-51,-43,-49,-49,-47,-42,-67,-27,-40,-45,-61,-50,-66,-64,-74,-89,-84,-74,-143,-75,-101,-101,-101,-102,-98,-109,-115,-102,-246,-244,-303,-293,-293,-279,-304,-308,-565,-548,-670,-660,-783,-739,-819,-816,-1114,-1072,-29987,-29988,-29997,-29998,-29999]} 1. e4 {[%emt 0:00:03]} c6 {[%emt 0:00:16]} 2. Nc3 {[%emt 0:00:07]} d5 {[%emt 0:00:08]} 3. Nf3 {[%emt 0:00:04]} Bg4 {[%emt 0:00:08]} 4. h3 {[%emt 0:00:21]} Bxf3 {[%emt 0:00:17]} 5. Qxf3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:46]} 6. d4 {[%emt 0:00:38]} dxe4 {[%emt 0:02:31] B11: Caro-Kann: Two Knights Variation.} 7. Nxe4 {[%emt 0:00:56]} (7. Qe3 $11) 7... Qxd4 $15 {[%emt 0:00:38]} 8. Bd3 {[%emt 0:00:14]} Nbd7 {[%emt 0:01:12][%cal Bb8d7,Bd7f6,Bf6d5][%mdl 32] Black is slightly better.} 9. Be3 {[%emt 0:02:37]} Qd5 {[%emt 0:01:26]} 10. Rd1 {[%emt 0:04:22] [#]} (10. O-O $5 {[%cal Rf1d1]}) 10... g6 $146 {[%emt 0:00:49]} ({Predecessor:} 10... e6 11. O-O Be7 12. Nxf6+ Bxf6 13. Be4 Qb5 14. b3 Ne5 15. Qh5 g6 16. Qh6 Qb4 {1-0 (29) Mamedov,R (2561)-Alavi Moghaddam,S (2314) Abu Dhabi 2006}) 11. O-O {[%emt 0:05:50]} Bg7 $1 {[%emt 0:00:15]} 12. Nxf6+ {[%emt 0:02:59]} Nxf6 {[%emt 0:06:17]} 13. Qg3 {[%emt 0:04:57][%cal Od3g6] [#] Hoping for Bxg6!} Qxa2 {[%emt 0:20:02]} 14. Qc7 {[%emt 0:11:47]} Nd5 {[%emt 0:13:22]} 15. Qxb7 {[%emt 0:11:29]} O-O {[%emt 0:00:27]} 16. Bc1 {[%emt 0:14:48]} Rfc8 {[%emt 0:07:59]} 17. c3 {[%emt 0:19:23]} Rab8 $36 {[%emt 0:12:00][%mdl 2048] Black is pushing.} 18. Qd7 {[%emt 0:01:37]} h5 {[%emt 0:01:19] White must now prevent ...Rc7.} 19. h4 {[%emt 0:02:17]} Qa4 {[%emt 0:00:57]} 20. Qh3 {[%emt 0:04:31]} Nf4 {[%emt 0:05:57] Black is more active.} 21. Bxf4 {[%emt 0:02:18]} Qxf4 {[%emt 0:00:03]} 22. Rfe1 {[%emt 0:01:06]} (22. g3 $142 Qc7 23. Rd2) 22... e6 {[%emt 0:06:11]} ({Black should play} 22... Rd8 23. g3 Qc7) 23. Re4 {[%emt 0:00:23]} Qf6 {[%emt 0:00:54]} 24. Rb1 {[%emt 0:05:30]} Rd8 {[%emt 0:00:53][%cal Bc8d8,Bd8d7,Bd7d2][%mdl 32]} 25. Qe3 {[%emt 0:00:26]} Rd7 {[%emt 0:03:09]} 26. Ra4 {[%emt 0:01:16]} Qe5 {[%emt 0:05:10] ...Qxe3 is the strong threat.} 27. Be4 {[%emt 0:01:50] [#] Loses the game.} (27. Qf3 $17) 27... Rxb2 $3 $19 {[%emt 0:01:25][%mdl 512]} 28. Rf1 {[%emt 0:01:21]} (28. Raa1 Rbd2) 28... Qxc3 {[%emt 0:02:44]} 29. Qxc3 {[%emt 0:00:41]} Bxc3 {[%emt 0:00:04]} 30. Bxc6 {[%emt 0:00:08]} Rdd2 {[%emt 0:02:04]} 31. Rf4 $2 {[%emt 0:00:20]} (31. Kh2) 31... f5 {[%emt 0:01:11]} 32. Be8 {[%emt 0:01:08]} Kg7 {[%emt 0:00:14]} 33. Rc4 {[%emt 0:00:25]} Bd4 {[%emt 0:00:41]} 34. Rc7+ {[%emt 0:00:08]} Kh6 {[%emt 0:00:41]} 35. Re7 {[%emt 0:00:47]} Bxf2+ {[%emt 0:00:40]} 36. Kh2 {[%emt 0:00:40]} Bxh4 {[%emt 0:00:25] Black mates.} 37. Rxe6 {[%emt 0:00:19]} Rxg2+ {[%emt 0:00:12]} 38. Kh3 {[%emt 0:00:10]} Rh2# {Weighted Error Value: White=0.65/Black=0.06 (flawless)} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.11"]
[Round "8.11"]
[White "Mirimanian, Hayk"]
[Black "Risting, Eivind Olav"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2228"]
[BlackElo "2325"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,99,8,-35,-29,-33,13,21,12,18,23,0,0,0,18,20,22,10,9,12,26,0,32,14,18,12,8,10,10,0,13,0,19,34,18,33,21,-19,-10,-36,-35,-33,0,0,0,0,0,0,0,0,29,24,72,72,80,93,77,62,59,59,67,67,73,63,93,0,138,65,68,46,54,25,70,77,62,0,0,4,35,0,0,0,121,120,491,484,495,457,4798,1912,2618,2637]} 1. e4 {[%emt 0:05:24]} c6 {[%emt 0:00:12]} 2. d4 {[%emt 0:00:26]} d5 {[%emt 0:00:10]} 3. e5 {[%emt 0:00:14]} Bf5 {[%emt 0:01:30]} 4. c4 {[%emt 0:00:25]} e6 {[%emt 0:01:24]} 5. Nc3 {[%emt 0:00:29]} Ne7 {[%emt 0:01:48]} 6. Nge2 {[%emt 0:00:32]} dxc4 {[%emt 0:15:34][%cal Oc6c5] B12: Caro-Kann: Advance Variation.} 7. Ng3 {[%emt 0:01:09]} Nd7 {[%emt 0:09:15]} (7... b5 $15 {deserves consideration.}) 8. Bxc4 $11 {[%emt 0:17:05]} Nb6 {[%emt 0:01:36] The position is equal.} 9. Bb3 {[%emt 0:00:35]} Qd7 {[%emt 0:05:00]} 10. Bg5 {[%emt 0:11:04]} Bg6 {[%emt 0:02:23]} 11. O-O {[%emt 0:05:41]} h6 {[%emt 0:05:57]} 12. Be3 {[%emt 0:03:29] [#]} Nf5 $146 {[%emt 0:03:16]} ({Predecessor:} 12... Ned5 13. a4 a5 14. Rc1 Be7 15. Qd2 O-O 16. Rfd1 Rfd8 17. Nce4 Nb4 18. Bxh6 Qe8 {1-0 (42) Kaspereit,H (2062)-Haberer,M (2114) Germany 2006}) 13. Nxf5 {[%emt 0:13:30]} Bxf5 {[%emt 0:00:18]} 14. Qe2 {[%emt 0:01:10]} Be7 {[%emt 0:07:22]} 15. Rad1 {[%emt 0:07:02]} (15. g4 $5 {[%cal Rg4f5]} Bg6 16. h3 $11) 15... h5 {[%emt 0:06:20]} 16. Qd2 {[%emt 0:12:51]} Bg6 {[%emt 0:10:53]} 17. Bg5 {[%emt 0:03:45]} Bxg5 {[%emt 0:06:17]} 18. Qxg5 {[%emt 0:00:02]} Qe7 {[%emt 0:03:26]} 19. Qc1 {[%emt 0:05:39]} h4 {[%emt 0:01:29]} 20. Bc2 {[%emt 0:02:12]} Bh5 {[%emt 0:00:23]} 21. f3 {[%emt 0:00:37]} O-O-O {[%emt 0:01:22]} 22. Ne4 {[%emt 0:00:52]} Kb8 {[%emt 0:00:41][%cal Oh4h3]} 23. Qd2 {[%emt 0:03:04]} Bg6 {[%emt 0:01:40]} 24. Nd6 {[%emt 0:00:37]} Bxc2 {[%emt 0:00:52]} 25. Qxc2 {[%emt 0:00:01]} Nc8 {[%emt 0:00:15]} 26. Ne4 {[%emt 0:00:42]} Rd5 {[%emt 0:00:47]} 27. Rd3 {[%emt 0:01:54]} Rhd8 {[%emt 0:00:34]} 28. Rfd1 {[%emt 0:00:19]} f6 {[%emt 0:02:34]} 29. f4 {[%emt 0:00:42]} Qf7 {[%emt 0:00:30]} 30. Qf2 {[%emt 0:00:34]} Qg6 {[%emt 0:01:07]} (30... fxe5 $11 31. fxe5 Qxf2+ 32. Kxf2 Nb6) 31. Nc3 $16 {[%emt 0:00:19]} R5d7 {[%emt 0:01:11]} 32. Qxh4 {[%emt 0:00:31]} Ne7 {[%emt 0:01:01][%cal Oc6c5]} 33. exf6 {[%emt 0:01:41] White is more active.} gxf6 {[%emt 0:00:15][%cal Oc6c5]} 34. Qe1 {[%emt 0:00:31]} Nf5 {[%emt 0:00:53][%cal Rf5d4]} 35. Qe4 {[%emt 0:01:12]} Qg8 {[%emt 0:04:22]} 36. Na4 {[%emt 0:00:38]} Rd5 {[%emt 0:01:21]} 37. Nc3 {[%emt 0:00:21]} ({White should try} 37. Nc5 $16) 37... R5d6 {[%emt 0:01:09] [#]} (37... R5d7 $11 {keeps the balance.}) 38. b4 {[%emt 0:00:35]} (38. d5 $1 $16 {[%cal Rd5e6]}) 38... Qe8 {[%emt 0:01:13]} 39. a4 {[%emt 0:00:10]} Qd7 $1 {[%emt 0:00:18][%cal Rd6d4]} 40. Ne2 {[%emt 0:01:36]} e5 {[%emt 0:03:05]} 41. fxe5 {[%emt 0:04:00]} fxe5 {[%emt 0:00:31]} 42. d5 {[%emt 0:21:51]} (42. Qxe5 Re8 43. Qf4 Rxe2 $17) (42. R1d2 $14) 42... cxd5 $11 {[%emt 0:01:31]} 43. Qxe5 {[%emt 0:00:36] Rxd5 is the strong threat.} Re8 {[%emt 0:01:49][%mdl 64] [#] Deflection} 44. Qf4 {[%emt 0:00:38]} Rxe2 {[%emt 0:08:16]} 45. Rxd5 $1 {[%emt 0:00:11]} Qg7 {[%emt 0:10:05]} 46. g4 $16 {[%emt 0:00:19]} Qe7 {[%emt 0:06:31][%mdl 8192] Loses the game.} 47. Rxd6 $18 {[%emt 0:05:13][%csl Gd1][%cal Rd6d8] White is clearly winning.} Re1+ {[%emt 0:00:34]} 48. Kg2 {[%emt 0:00:31][%csl Gd1][%cal Rd6d8,Bg1g2,Bg2f2,Bf2g3][%mdl 32]} ({Less strong is} 48. Rxe1 Qxe1+ 49. Kg2 Qe2+ 50. Kh3 Nxd6 $18) 48... Nh4+ {[%emt 0:02:41]} (48... Re2+ $142 49. Kf1 Nxd6) 49. Kf2 {[%emt 0:01:14][%csl Gd1][%cal Rd6d8]} Qe2+ {[%emt 0:02:10]} 50. Kg3 {[%emt 0:00:01] Weighted Error Value: White=0.16 (very precise) /Black=0.35} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.11"]
[Round "8.12"]
[White "Kulhanek, Tomas"]
[Black "Prilleltensky, Matan"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2319"]
[BlackElo "2191"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,95,-14,-10,-33,-35,-28,0,-12,0,0,14,5,22,0,27,36,29,36,29,0,16,60,29,6,20,-30,0,0,32,27,33,7,43,39,54,40,41,43,70,65,62,81,66,62,54,75,68,66,69,10,7,6,12,38,21,18,41,41,51,41,79,79,63,52,1289,1329,1254,1175,1359,1220,984,858,999,2552,29957,29958,29960,29959,11256,6083,5193,2627,29988,29989,29989,29990]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:08]} 2. Nc3 {[%emt 0:00:11]} e6 {[%emt 0:00:21]} 3. g3 {[%emt 0:00:12]} d5 {[%emt 0:00:25]} 4. d3 {[%emt 0:00:14]} Nf6 {[%emt 0:03:24]} 5. Bg2 {[%emt 0:00:41]} Be7 {[%emt 0:06:14]} 6. f4 {[%emt 0:02:12]} Nc6 {[%emt 0:03:13]} 7. e5 {[%emt 0:00:39] B24: Closed Sicilian: 3 g3 sidelines.} Ng8 {[%emt 0:01:53]} 8. Nf3 {[%emt 0:00:17]} Nh6 {[%emt 0:03:35]} 9. O-O {[%emt 0:01:19] The position is equal.} Bd7 {[%emt 0:04:33] [#]} 10. Ne2 $146 {[%emt 0:02:28]} ({Predecessor:} 10. Kh1 Nf5 11. Ne2 h5 12. d4 h4 13. g4 h3 14. gxf5 hxg2+ 15. Kxg2 cxd4 16. Nexd4 exf5 {1-0 (29) Nordquelle,D (2235)-Skaslien,I (1828) Kragero 2019}) 10... Qb6 {[%emt 0:05:44]} 11. c3 {[%emt 0:01:30]} f6 {[%emt 0:02:58]} 12. Kh1 {[%emt 0:02:44]} O-O-O {[%emt 0:01:28]} 13. d4 {[%emt 0:02:22]} fxe5 {[%emt 0:02:28]} 14. fxe5 {[%emt 0:01:21]} Nf5 {[%emt 0:03:14]} 15. g4 {[%emt 0:03:12]} Nh6 {[%emt 0:01:21]} 16. h3 $1 {[%emt 0:01:59]} Rdf8 {[%emt 0:02:26]} 17. b3 {[%emt 0:20:25][%cal Bb2b3,Bb3b4,Bb4b5][%mdl 32]} Nf7 {[%emt 0:02:08]} 18. a3 {[%emt 0:06:26]} ({White should try} 18. Be3) 18... g5 {[%emt 0:04:52]} 19. Ng3 {[%emt 0:01:16][%cal Be2g3,Bg3h5,Bh5f6][%mdl 32]} h6 {[%emt 0:07:59]} 20. b4 {[%emt 0:00:40]} c4 {[%emt 0:03:46]} 21. a4 {[%emt 0:02:01]} Qd8 {[%emt 0:01:48]} 22. Nh5 {[%emt 0:04:45]} Rhg8 {[%emt 0:01:24]} 23. b5 {[%emt 0:00:57]} Na5 {[%emt 0:00:59]} 24. Ba3 {[%emt 0:00:22]} Nb3 {[%emt 0:01:46]} 25. Bxe7 {[%emt 0:03:28]} Qxe7 {[%emt 0:00:06]} 26. Ra2 {[%emt 0:00:08]} Nh8 {[%emt 0:01:16][%cal Bf7h8,Bh8g6,Bg6f4][%mdl 32]} 27. Nf6 {[%emt 0:01:52]} Rg7 {[%emt 0:01:23]} 28. h4 {[%emt 0:07:37][%cal Bh3h4,Bh4h5][%mdl 32]} Ng6 {[%emt 0:05:15]} 29. h5 {[%emt 0:01:17]} Nf4 {[%emt 0:01:10]} 30. Nd2 {[%emt 0:02:24]} (30. Ng1 $14) 30... Nxd2 $11 {[%emt 0:08:23]} 31. Qxd2 {[%emt 0:00:13]} Rxf6 {[%emt 0:04:30]} 32. exf6 {[%emt 0:00:12]} Qxf6 {[%emt 0:00:03]} 33. Qe3 $36 {[%emt 0:05:46][%mdl 2048] White has some pressure.} Rf7 {[%emt 0:01:26]} 34. Raf2 {[%emt 0:04:12]} Kd8 {[%emt 0:03:16]} 35. Kh2 {[%emt 0:02:36][%cal Bh1h2,Bh2g3,Bg3f4][%mdl 32]} Kc7 {[%emt 0:06:07]} 36. Kg3 {[%emt 0:03:56][%cal Rf2f4]} Kd6 {[%emt 0:03:00]} 37. Qc1 {[%emt 0:11:16][%cal Rf2f4] [#] Threatens to win with Rxf4. Really sharp!} b6 $2 {[%emt 0:03:39][%mdl 8192] This move loses the game for Black.} (37... e5 $2 38. Qa3+ Kc7 39. Bxd5 $18) (37... Be8 $14) 38. Rxf4 $18 {[%emt 0:02:48]} gxf4+ {[%emt 0:00:07]} 39. Rxf4 {[%emt 0:00:16]} Qxf4+ {[%emt 0:00:37]} 40. Qxf4+ {[%emt 0:00:06]} Rxf4 {[%emt 0:00:02]} 41. Kxf4 {[%emt 0:30:07][%mdl 4096] Endgame aiming for g5. KB-KB} Ke7 {[%emt 0:03:09]} 42. g5 {[%emt 0:00:00]} hxg5+ {[%emt 0:04:24]} 43. Kxg5 {[%emt 0:00:00]} Kf7 {[%emt 0:11:16]} 44. h6 {[%emt 0:00:00]} Bc8 {[%emt 0:04:00]} 45. Bh3 {[%emt 0:00:00] White threatens Bg4 and mate.} Bd7 {[%emt 0:02:33]} 46. Bg4 {[%emt 0:00:00]} a5 {[%emt 0:02:17]} 47. bxa6 {[%emt 0:00:00]} Bxa4 {[%emt 0:00:18] [#]} 48. Bxe6+ $1 {[%emt 0:00:00][%mdl 512] Weighted Error Value: White=0.10 (very precise) /Black=0.39} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.11"]
[Round "8.13"]
[White "Jun, Rudolf"]
[Black "Parligras, Cosmin"]
[Result "1/2-1/2"]
[ECO "C70"]
[WhiteElo "2134"]
[BlackElo "2277"]
[Annotator "TA"]
[PlyCount "30"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,14,41,28,33]} 1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:16]} 2. Nf3 {[%emt 0:00:35]} Nc6 {[%emt 0:00:07]} 3. Bb5 {[%emt 0:00:53]} a6 {[%emt 0:00:22]} 4. Ba4 {[%emt 0:00:26]} g6 {[%emt 0:00:16]} 5. O-O {[%emt 0:01:09]} Bg7 {[%emt 0:00:10]} 6. c3 {[%emt 0:00:14]} d6 {[%emt 0:00:28]} 7. h3 {[%emt 0:01:38]} Nge7 {[%emt 0:06:35] [#] An uneventful encounter. C60: Ruy Lopez: Unusual Black 3rd moves and 3...g6.} {Predecessor:} 8. d4 $146 O-O 9. dxe5 dxe5 10. Qe2 Be6 11. Rd1 Qc8 12. Be3 h6 13. Nbd2 b6 14. Bb3 f5 15. Bxe6+ Qxe6 {½-½ (38) Babazada,K (2409)-McShane,L (2674) Tornelo INT 2021} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.11"]
[Round "8.14"]
[White "Pozzari, Simone"]
[Black "Kvaloy, Aksel Bu"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "2136"]
[BlackElo "2289"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 25,120,19,16,16,16,16,7,13,13,7,13,14,16,9,4,7,17,19,36,10,30,0,8,6,7,-17,-17,-39,29,31,27,33,30,38,27,29,41,29,42,19,29,10,41,0,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-15,-15,-8,-8,-17,-17,-18,-15,-23,-14,-14,-15,-22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:13]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:12]} 3. Bb5 {[%emt 0:00:06]} a6 {[%emt 0:00:21]} 4. Ba4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:04]} 5. O-O {[%emt 0:00:09]} Be7 {[%emt 0:00:07]} 6. Re1 {[%emt 0:00:05]} b5 {[%emt 0:00:18]} 7. Bb3 {[%emt 0:00:06]} O-O {[%emt 0:00:10]} 8. a4 {[%emt 0:00:08]} Bb7 {[%emt 0:00:48]} 9. d3 {[%emt 0:00:07]} d6 {[%emt 0:00:28]} 10. Nbd2 {[%emt 0:00:08]} Nd7 {[%emt 0:01:15]} 11. c3 {[%emt 0:00:07]} Nc5 {[%emt 0:00:39]} 12. axb5 {[%emt 0:00:06]} axb5 {[%emt 0:00:13]} 13. Rxa8 {[%emt 0:00:07]} Qxa8 {[%emt 0:00:21]} 14. Bc2 {[%emt 0:00:06] C88: Closed Ruy Lopez: Anti-Marshall Systems.} b4 $1 {[%emt 0:00:41] 14...b4 scores better than 14...Bf6.} 15. d4 {[%emt 0:01:37]} bxc3 {[%emt 0:01:35]} 16. bxc3 {[%emt 0:00:29]} Nd7 {[%emt 0:00:15]} 17. Nf1 {[%emt 0:08:13]} Qa1 {[%emt 0:00:09]} 18. Bd2 {[%emt 0:01:53]} Qxd1 {[%emt 0:01:24]} 19. Rxd1 {[%emt 0:00:12]} Ra8 {[%emt 0:00:08]} 20. Rb1 {[%emt 0:00:45] [#]} Na5 $146 {[%emt 0:17:00]} ({Predecessor:} 20... Bc8 21. Bd3 Bf6 22. Be3 h6 23. h3 Ra3 24. Bb5 Ncb8 25. Bd2 Nb6 26. Ne3 Be6 {0-1 (51) Garifullina,L (2214)-Sargissian,G (2596) Riga 2021}) 21. Ne3 {[%emt 0:18:33]} g6 {[%emt 0:18:23]} 22. h3 {[%emt 0:08:53]} Bf6 {[%emt 0:12:39]} 23. d5 {[%emt 0:08:40] Threatens to win with c4.} Ba6 {[%emt 0:12:19] Against c4} 24. Ra1 {[%emt 0:21:50]} Nb7 {[%emt 0:02:01]} 25. Bd3 {[%emt 0:04:46]} Nbc5 {[%emt 0:01:15]} 26. Bxa6 {[%emt 0:02:25][%cal Oe3c2]} Nxa6 {[%emt 0:00:34]} ({Better is} 26... Nb8 $15) 27. Nc2 $11 {[%emt 0:01:01]} Nb6 $1 {[%emt 0:04:11]} 28. Be3 $36 {[%emt 0:02:24][%mdl 2048] White fights for an advantage.} Nb8 {[%emt 0:00:43]} 29. Rxa8 {[%emt 0:02:42]} Nxa8 {[%emt 0:00:04]} 30. Nb4 {[%emt 0:00:32]} Kf8 {[%emt 0:05:54]} 31. Nd2 {[%emt 0:02:22]} Ke8 {[%emt 0:01:20]} 32. c4 {[%emt 0:00:52]} Be7 {[%emt 0:04:11]} 33. Nb3 {[%emt 0:13:23]} Kd7 {[%emt 0:03:38]} 34. c5 {[%emt 0:02:11] Black must now prevent c6+.} (34. Na5 $5 {[%cal Re3a7]}) 34... c6 {[%emt 0:05:55][%cal Bc7c6,Bc6d5][%mdl 32]} 35. Na5 {[%emt 0:01:06][%cal Rd5c6]} cxd5 {[%emt 0:01:02]} ({Don't do} 35... dxc5 36. Nbxc6 (36. dxc6+ Ke6 $11) 36... Nxc6 37. Nxc6 $16) 36. c6+ {[%emt 0:00:08] [#]} Nxc6 $1 {[%emt 0:00:27]} 37. Naxc6 {[%emt 0:00:23]} dxe4 {[%emt 0:00:24]} 38. Nxe7 {[%emt 0:01:22]} Kxe7 {[%emt 0:00:06]} 39. f3 {[%emt 0:00:46]} exf3 {[%emt 0:00:45]} 40. gxf3 {[%emt 0:00:05]} Nc7 {[%emt 0:04:00]} 41. Bb6 {[%emt 0:31:07]} Nb5 {[%emt 0:32:56][%mdl 1024] Black has compensation.} 42. Kf2 {[%emt 0:00:00]} Ke6 {[%emt 0:00:00]} 43. Nd3 {[%emt 0:00:00]} Nc3 {[%emt 0:00:00]} 44. Ba5 {[%emt 0:00:00]} Nd5 {[%emt 0:00:00]} 45. Bd8 {[%emt 0:00:00]} Kf5 {[%emt 0:00:00]} 46. Kg3 {[%emt 0:00:00] The position is equal.} h6 {[%emt 0:00:00]} 47. Nf2 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 48. Bxf6 {[%emt 0:00:00]} Kxf6 {[%emt 0:00:00][%mdl 4096] Endgame KN-KP} 49. Ng4+ {[%emt 0:00:00]} Kg7 {[%emt 0:00:00]} 50. Ne3 {[%emt 0:00:00]} Kf8 {[%emt 0:00:00]} 51. Nd5 {[%emt 0:00:00]} f5 {[%emt 0:00:00]} 52. Kf2 {[%emt 0:00:00]} Kf7 {[%emt 0:00:36]} 53. Ke3 {[%emt 0:00:00]} g5 {[%emt 0:01:36]} 54. Kd3 {[%emt 0:00:00]} h5 {[%emt 0:01:44]} 55. Ke3 {[%emt 0:00:00]} h4 {[%emt 0:02:50]} 56. Nc7 {[%emt 0:00:00]} Ke7 {[%emt 0:01:24]} 57. Nd5+ {[%emt 0:00:00]} Kd7 {[%emt 0:00:45]} 58. Kf2 {[%emt 0:00:00]} Ke6 {[%emt 0:00:36]} 59. Nc7+ {[%emt 0:00:00]} Kd7 {[%emt 0:00:25]} 60. Nd5 {[%emt 0:00:00]} Ke6 {[%emt 0:00:02] Weighted Error Value: White=0.06 (flawless) /Black=0.07 (flawless)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.11"]
[Round "8.15"]
[White "Slampa, Jan"]
[Black "Philipp, Mathias"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "2254"]
[BlackElo "2092"]
[Annotator "TA"]
[PlyCount "188"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,188,0,0,-3,-8,0,-12,-13,-12,-1,2,-9,0,6,24,-13,-6,-25,-24,-29,-29,-28,-18,-44,-41,-75,0,0,0,-110,-104,-131,226,225,196,220,220,212,208,147,476,79,220,223,367,381,407,0,0,-184,-192,-262,-239,-282,-282,-282,-282,-282,-282,-282,-282,-367,-269,-269,-269,-405,-262,-375,-286,-319,-286,-377,-326,-326,-286,-355,-286,-329,-269,-422,-392,-366,-286,-286,-286,-320,0,-262,-262,-262,-262,-262,-262,-262,-102,-262,-262,-262,-262,-262,-262,-262,-262,-254,-245,-245,-219,-227,-227,-227,-207,-227,-216,-227,-227,-227,-96,-220,-46,-54,-54,-181,-90,-103,-65,-93,-93,-179,-149,-202,-196,-197,-147,-282,-67,-137,-67,-84,-83,-92,-102,-251,-222,-354,-222,-216,0,-321,-354,-354,-333,-306,-291,-447,-446,-402,-402,-489,-518,-506,-501,-1281,-1051,-2445,-2419,-29978,-29979,-29968,-2008,-1487,-768,-2810,-1914,-29974,-29975,-29992,-29985,-29984,-29985,-29985,-29986]} 1. d4 {[%emt 0:00:03]} f5 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:41]} Nf6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:06]} e6 {[%emt 0:00:06]} 4. Bf4 {[%emt 0:00:40]} Bb4 {[%emt 0:00:54]} 5. Nf3 {[%emt 0:01:41]} Bxc3+ {[%emt 0:00:43]} 6. bxc3 {[%emt 0:00:02] A85: Dutch Defence: 2 c4 Nf6 3 Nc3.} b6 {[%emt 0:00:05]} 7. e3 {[%emt 0:03:18]} Bb7 {[%emt 0:00:32]} 8. Bd3 {[%emt 0:02:30] The position is equal.} d6 {[%emt 0:02:44]} 9. O-O {[%emt 0:04:28]} Nbd7 {[%emt 0:01:05]} 10. Bg3 {[%emt 0:05:26] [#]} Ne4 $146 {[%emt 0:02:36]} ({Predecessor:} 10... O-O 11. Nd2 Qe8 12. f3 Nh5 13. Bf2 Kh8 14. Qc2 Qf7 15. g4 fxg4 16. fxg4 Nhf6 {1-0 (53) Stephan,V (2036)-Desbois,A (2002) France 2006}) 11. Bh4 {[%emt 0:04:43]} Ndf6 {[%emt 0:01:58]} 12. c5 {[%emt 0:10:10]} (12. d5 $5) 12... bxc5 {[%emt 0:09:28]} 13. Qb3 {[%emt 0:06:49]} Bd5 {[%emt 0:04:04]} 14. c4 {[%emt 0:09:38]} Bc6 {[%emt 0:02:29]} 15. Bxe4 {[%emt 0:00:46]} fxe4 {[%emt 0:07:06]} 16. Ng5 {[%emt 0:05:57]} Qe7 {[%emt 0:08:03]} 17. dxc5 {[%emt 0:05:00]} e5 {[%emt 0:02:20]} (17... h6 $17 18. Nh3 (18. cxd6 cxd6 19. Nh3 g5 $17) 18... g5 19. cxd6 cxd6) 18. cxd6 {[%emt 0:02:29]} cxd6 {[%emt 0:00:43]} 19. Rad1 {[%emt 0:09:18]} (19. f3 $11) 19... h6 $17 {[%emt 0:00:38]} 20. c5 {[%emt 0:11:46]} d5 {[%emt 0:00:35][%mdl 8192] [#]} (20... hxg5 $17 {and life is bright.} 21. Rxd6 Qf7 $1) 21. Nxe4 $1 $18 {[%emt 0:00:17][%mdl 512]} dxe4 {[%emt 0:04:46]} 22. Rd6 {[%emt 0:00:01]} Bd7 {[%emt 0:01:59]} 23. Bxf6 {[%emt 0:01:07]} (23. Rfd1 g5 24. Bg3 Bf5 $14) 23... gxf6 {[%emt 0:00:10]} 24. Rfd1 {[%emt 0:00:11]} Bg4 $2 {[%emt 0:04:26][%mdl 8192]} (24... Rd8 $2 25. c6 Bxc6 26. Rxd8+ Qxd8 27. Rxd8+ Kxd8 28. Qb8+ Kd7 29. Qxh8 $18) (24... Bf5 $16 {is a better chance.}) 25. Qd5 $2 {[%emt 0:07:35]} (25. f3 $1 $18 {and the rest is easy.} Bf5 26. g4 exf3 27. Kf2 (27. gxf5 $2 {leads to mate.} Qg7+ 28. Kf2 Qg2+ 29. Ke1 Qe2#)) 25... Rc8 {[%emt 0:04:05]} (25... Rb8 $16) 26. Rd2 {[%emt 0:02:42][%mdl 1024] White has strong compensation.} Bf5 {[%emt 0:04:47]} (26... Qg7 $142 27. c6 Rb8 28. Qxe4 O-O) 27. h3 $1 {[%emt 0:00:28] Black must now prevent g4.} h5 {[%emt 0:00:32] Against g4} 28. c6 $2 {[%emt 0:00:16]} ({White has to play} 28. f3 $1 $18 {[%cal Rf3e4]} exf3 29. e4 f2+ 30. Kf1 (30. Rxf2 Qf7 $18)) 28... Kf8 $11 {[%emt 0:00:47]} 29. Rb2 $2 {[%emt 0:05:09]} (29. f4 $11 Rh7 30. Rb2) 29... Kg7 $1 $19 {[%emt 0:02:19]} 30. Rb7 {[%emt 0:00:18]} (30. f3 $142 exf3 31. Rd2) 30... Rc7 {[%emt 0:00:04]} 31. Rd7 {[%emt 0:01:48]} Rxd7 {[%emt 0:00:04]} 32. cxd7 {[%emt 0:00:01]} Rd8 {[%emt 0:00:10][%cal Rd8d7]} 33. Rxa7 {[%emt 0:00:42]} Rxd7 {[%emt 0:00:09]} 34. Rxd7 {[%emt 0:00:05]} Qxd7 {[%emt 0:00:03]} (34... Bxd7 $2 {perishes.} 35. Qxe4 Qa3 36. Qb7 $19) 35. Qc4 {[%emt 0:00:32]} Be6 {[%emt 0:02:08]} 36. Qxe4 {[%emt 0:00:18]} Bxa2 {[%emt 0:00:13]} 37. Kh2 {[%emt 0:00:19]} (37. Qc2 $142 Bd5 38. Qd1) 37... Qd5 {[%emt 0:01:59]} 38. Qf5 {[%emt 0:00:53]} (38. Qb4 $142) 38... e4 {[%emt 0:00:39]} 39. Qc8 {[%emt 0:00:20]} Qe5+ {[%emt 0:01:39]} 40. Kg1 {[%emt 0:00:18]} Bf7 {[%emt 0:02:13]} 41. Qc1 {[%emt 0:02:52]} Qd5 {[%emt 0:02:49]} 42. Qc7 {[%emt 0:02:03]} Kg6 {[%emt 0:01:23]} 43. Qb8 {[%emt 0:00:46]} Qe5 {[%emt 0:00:33]} 44. Qb6 {[%emt 0:00:57]} (44. Qb1 {might work better.}) 44... Qa1+ {[%emt 0:06:28]} 45. Kh2 {[%emt 0:00:02]} Qf1 {[%emt 0:00:13]} 46. Qb2 {[%emt 0:00:48] Inhibits Qe2.} Qd1 {[%emt 0:04:19]} 47. Qb8 {[%emt 0:04:17]} Qa1 $2 {[%emt 0:10:40]} (47... Qc2 $19 48. Qg3+ Kh7) 48. Qb4 $2 {[%emt 0:04:25][%mdl 8192]} (48. Qb6 $1 $11 {and White is okay.} Qa2 49. Kg1) 48... Qe5+ {[%emt 0:07:35]} 49. Kg1 {[%emt 0:00:08]} Kf5 {[%emt 0:00:47]} 50. Qb7 {[%emt 0:02:00]} Qd5 {[%emt 0:07:29]} 51. Qc8+ {[%emt 0:00:34]} Ke5 $2 {[%emt 0:02:06]} (51... Qe6 $19 52. Qc7 Kg6 53. Qg3+ Kh7) 52. Qc7+ {[%emt 0:02:15]} (52. Qb8+ $17 Ke6 53. Qh8) 52... Ke6 $1 {[%emt 0:04:45]} 53. Qb6+ {[%emt 0:00:05]} Ke7 {[%emt 0:00:32] ...Qd1+ is the strong threat.} 54. Qb4+ {[%emt 0:00:02]} Kd7 {[%emt 0:01:00] Hoping for ...Qd1+.} 55. Qa4+ {[%emt 0:00:39]} Ke6 {[%emt 0:09:01]} 56. Qa6+ {[%emt 0:01:20]} Ke5 {[%emt 0:00:07]} 57. Qa7 {[%emt 0:01:01]} f5 {[%emt 0:01:45]} 58. Qc7+ {[%emt 0:00:53]} Ke6 {[%emt 0:00:12] aiming for ...Qd1+.} 59. Qc8+ {[%emt 0:01:19]} Kd6 {[%emt 0:00:06]} 60. Kh2 {[%emt 0:02:21]} Qe6 {[%emt 0:01:15]} 61. Qc1 {[%emt 0:03:37]} Qc4 {[%emt 0:00:27]} 62. Qa3+ {[%emt 0:00:33]} Kc6 {[%emt 0:00:15]} (62... Qc5 $19 {and Black stays clearly on top.} 63. Qa6+ Ke7) 63. Qa8+ {[%emt 0:00:36]} (63. Kg3 $17) 63... Kb5 $2 {[%emt 0:01:43]} (63... Kd7 $19 {Strongly threatening ...Qc3.} 64. Qh8 Qe6) 64. Qb7+ $15 {[%emt 0:00:34]} Ka5 $1 {[%emt 0:00:11]} 65. Qa7+ {[%emt 0:01:50]} ({Better is} 65. Qd7 $15) 65... Kb4 $19 {[%emt 0:00:28]} 66. Qb6+ {[%emt 0:00:13]} Ka4 {[%emt 0:00:52]} 67. Qb8 {[%emt 0:01:41]} Qd5 {[%emt 0:00:54]} 68. Kg1 {[%emt 0:00:37]} (68. Kg3 $17) 68... Ka3 {[%emt 0:00:24]} 69. Qb6 {[%emt 0:01:06]} (69. Kh2 $17) 69... Be6 {[%emt 0:00:15]} 70. Qb8 {[%emt 0:00:21]} Bd7 {[%emt 0:00:25]} (70... Ka2 $19 71. Qh8 Bf7) 71. Qb6 {[%emt 0:01:12]} (71. Kh2 $17 {is a better defense.}) 71... Qb5 $2 {[%emt 0:01:01]} (71... Bb5 $19 {And now ...Kb2 would win.} 72. Qg6 Be2) 72. Qg6 {[%emt 0:02:12]} (72. Qd6+ $15 Kb3 73. Qd1+ Kc3 74. Qxh5) 72... Be8 {[%emt 0:00:09]} ({Black should play} 72... Qb1+ $17 73. Kh2 Qb8+ 74. g3 h4) 73. Qd6+ $1 $15 {[%emt 0:00:38]} Ka2 {[%emt 0:00:05]} 74. Qd2+ {[%emt 0:00:45]} Ka1 {[%emt 0:01:28]} 75. Qc3+ {[%emt 0:00:01] [#]} (75. Qd4+ $17 Qb2 76. Qd6) 75... Kb1 $1 $19 {[%emt 0:00:11] Threatens to win with ...Qb2.} 76. Kh2 {[%emt 0:00:01]} (76. Qd4 $142) 76... Bd7 {[%emt 0:01:14]} 77. Qh8 {[%emt 0:00:37] [#]} Be8 {[%emt 0:02:07]} (77... Qe2 $142 $1 {[%cal Re2f2]} 78. Qb8+ Qb5) 78. Qc3 {[%emt 0:00:02]} Qb8+ {[%emt 0:00:21]} 79. Kg1 {[%emt 0:00:02]} Qb2 {[%emt 0:00:14]} 80. Qa5 {[%emt 0:00:41]} Bb5 {[%emt 0:00:15]} 81. Kh2 {[%emt 0:00:29]} (81. Qa7 $142) 81... Qe5+ {[%emt 0:00:40]} 82. Kg1 {[%emt 0:00:03]} Qc5 {[%emt 0:00:16]} 83. Kh2 {[%emt 0:00:46]} Kc2 {[%emt 0:00:02]} 84. Qa2+ {[%emt 0:01:42]} Kd1 {[%emt 0:00:10]} 85. Qb1+ {[%emt 0:01:51]} (85. Kg1 $142 Bd3 86. Qf7) 85... Ke2 {[%emt 0:00:05]} 86. Qb2+ {[%emt 0:01:35]} Kf1 {[%emt 0:00:15]} 87. g3 {[%emt 0:02:04]} Bd3 {[%emt 0:01:12]} 88. Qa1+ {[%emt 0:00:32]} Ke2 {[%emt 0:00:25]} (88... Kxf2 $142 89. Qg1+ Ke2 90. g4 hxg4 91. Qg2+ Kd1 92. hxg4 Qxe3 93. Qh1+ Kd2 94. Qg2+ Qe2 95. Qxe2+ Kxe2 96. g5 f4 97. g6 Bc4 98. g7 e3 99. Kg2 Be6 100. Kg1 Bd5 101. g8=B Bxg8 102. Kg2 Be6 103. Kg1 f3 104. Kh2 f2 105. Kh1 f1=Q+ 106. Kh2 Qf2+ 107. Kh1 Bd5#) 89. Kg2 {[%emt 0:00:29]} Bc2 {[%emt 0:01:13]} 90. Qh8 {[%emt 0:00:29]} Bd1 {[%emt 0:00:48] ( -> ...Qc2)} 91. Qxh5+ {[%emt 0:00:25]} Ke1 {[%emt 0:00:05] Black mates.} 92. Qh8 {[%emt 0:00:32]} Qc4 {[%emt 0:00:31]} 93. Qb2 {[%emt 0:00:33]} Qf1+ {[%emt 0:00:08]} 94. Kh2 {[%emt 0:00:04]} Qxf2+ {[%emt 0:00:06] Never resign too early!  Weighted Error Value: White=0.54/Black=0.46} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.11"]
[Round "8.16"]
[White "Ehrlich, Roy"]
[Black "Pap, Gyula"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2183"]
[BlackElo "2481"]
[Annotator "TA"]
[PlyCount "24"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,24,27,17,37,26,39,29,69,11,62]} 1. e4 {[%emt 0:00:03]} c6 {[%emt 0:00:27]} 2. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:09]} 3. Nd2 {[%emt 0:00:08]} dxe4 {[%emt 0:04:51]} 4. Nxe4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:05]} 5. Nxf6+ {[%emt 0:00:06]} exf6 {[%emt 0:00:06]} 6. c3 {[%emt 0:00:04]} Bd6 {[%emt 0:00:09]} 7. Bd3 {[%emt 0:00:04]} O-O {[%emt 0:00:19]} 8. Qc2 {[%emt 0:00:03]} Re8+ {[%emt 0:00:40]} 9. Be3 {[%emt 0:00:06]} h5 {[%emt 0:01:29] B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} 10. Nf3 {[%emt 0:00:05]} Bf4 {[%emt 0:08:42]} 11. O-O {[%emt 0:00:35] [#]} Bc7 $146 {[%emt 0:09:38]} ({Predecessor:} 11... Bxe3 12. fxe3 Rxe3 13. Rae1 Rxe1 14. Rxe1 Be6 15. Bf5 Bxf5 16. Qxf5 g6 17. Qf4 Nd7 {½-½ (65) Gormally,D (2476)-Dudzinski,P (2196) Chess.com INT 2022}) 12. c4 {[%emt 0:18:16] White is more active.} (12. Nh4 $14) 12... Nd7 {[%emt 0:06:09] Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.21 (precise) /Black=0.27 (precise)} (12... Bg4 $11) 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.11"]
[Round "8.17"]
[White "Winter, Ondrej"]
[Black "Meissner, Felix"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2168"]
[BlackElo "2381"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,75,59,53,58,23,31,25,78,73,144,125,145,138,139,162,149,132,149,99,155,150,149,147,155,111,216,76,212,85,256,150,143,153,166,136,131,33,25,29,21,0,0,0,0,0,11,16,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:04]} d6 {[%emt 0:00:04]} 3. c3 {[%emt 0:00:17]} Nf6 {[%emt 0:00:55]} 4. Be2 {[%emt 0:00:08]} Nc6 {[%emt 0:00:34]} 5. d4 {[%emt 0:00:07]} cxd4 {[%emt 0:00:38]} 6. cxd4 {[%emt 0:00:01]} d5 {[%emt 0:00:26]} 7. e5 {[%emt 0:00:23]} Ne4 {[%emt 0:00:35]} 8. O-O {[%emt 0:01:52]} h6 {[%emt 0:09:29] 8...Bg4 is a critical line. B50: Sicilian: 2...d6, Miscellaneous.} 9. Nc3 {[%emt 0:00:53] [#]} e6 $146 {[%emt 0:06:18]} ({Predecessor:} 9... Nxc3 10. bxc3 Bg4 11. Rb1 Qc7 12. Qb3 O-O-O 13. Be3 Bxf3 14. Bxf3 e6 15. c4 Kb8 16. cxd5 exd5 {1-0 (46) Lei,S (2161)-Huang,Y (1959) Toronto 2018}) 10. Bd3 {[%emt 0:00:51]} Ng5 {[%emt 0:03:55]} (10... Nxc3 $11 {remains equal.} 11. bxc3 Bd7) 11. Be3 $16 {[%emt 0:22:16]} Be7 {[%emt 0:19:15]} (11... Nxf3+ $142 12. Qxf3 Bd7) 12. Ne1 {[%emt 0:08:26]} f5 {[%emt 0:04:15]} 13. exf6 {[%emt 0:01:09]} Bxf6 {[%emt 0:00:28]} 14. Qh5+ {[%emt 0:13:50]} Nf7 {[%emt 0:03:01]} 15. Nf3 {[%emt 0:01:20]} Ne7 {[%emt 0:05:19]} 16. Bf4 {[%emt 0:25:06]} (16. Ne5 $142 {[%csl Ge5][%cal Rh5f7]} O-O 17. Ne2) 16... a6 {[%emt 0:03:32]} ({Black should play} 16... O-O) 17. Rfe1 {[%emt 0:01:17]} O-O {[%emt 0:01:00]} 18. Na4 {[%emt 0:05:03]} b6 {[%emt 0:04:25]} 19. g4 {[%emt 0:05:09][%cal Bg2g4,Bg4g5][%mdl 32] Hoping for g5.} g5 {[%emt 0:10:26]} (19... g6 $16 {was worth a try.} 20. Bxg6 Nxg6 21. Qxg6+ Bg7) 20. Be5 {[%emt 0:00:33]} (20. Bd2 $18 {is more deadly.}) 20... Bg7 {[%emt 0:05:44]} (20... Nxe5 $16 {might work better.} 21. Nxe5 Bg7) 21. Rac1 {[%emt 0:05:44]} (21. Bxg7 $18 {and the rest is easy.} Kxg7 22. h4) 21... Ra7 $2 {[%emt 0:02:06]} (21... Nxe5 $16 22. Nxe5 b5) 22. h4 {[%emt 0:02:32]} (22. Bxg7 $18 Kxg7 23. h4 gxh4 24. g5 (24. Qxh4 Bd7 $16) (24. Nxh4 Ng5 $14)) 22... Nxe5 {[%emt 0:06:53]} 23. Nxe5 {[%emt 0:00:03]} gxh4 {[%emt 0:03:02] [#]} 24. g5 $1 {[%emt 0:01:38]} ({Not} 24. Qxh4 Bd7 25. Nc3 (25. Nxd7 Qxd7 26. Nc3 Nc6 $17) 25... Nc6 26. Qxd8 Nxd8 $11) 24... Qe8 {[%emt 0:03:10] [#]} 25. Qxe8 {[%emt 0:00:11] The board is on fire. 0x0.0024d7c261dedp-1022s more active pieces.} ({White should try} 25. Qxh4 $1 $16 Bxe5 26. Rxe5 (26. dxe5 Nf5 $11) 26... Qxa4 27. Qxh6) 25... Rxe8 $14 {[%emt 0:00:01]} 26. Nxb6 {[%emt 0:00:34] Pair of Knights!} (26. gxh6 {feels hotter.} Bxh6 27. Rc2 b5 28. Nb6) 26... hxg5 {[%emt 0:01:04]} 27. Nxc8 {[%emt 0:02:26] The position is equal.} Rxc8 {[%emt 0:01:09]} 28. Rxc8+ {[%emt 0:00:03]} Nxc8 {[%emt 0:00:05]} 29. Nc6 {[%emt 0:00:04]} Rc7 {[%emt 0:02:19]} 30. Rxe6 {[%emt 0:00:08]} Kf8 {[%emt 0:02:13]} 31. Bxa6 {[%emt 0:01:28]} Ne7 {[%emt 0:00:55]} 32. Bb5 {[%emt 0:01:57]} Nxc6 {[%emt 0:01:42]} 33. Rxc6 {[%emt 0:00:06]} Rxc6 {[%emt 0:01:14]} 34. Bxc6 {[%emt 0:00:01]} Bxd4 $11 {[%emt 0:00:09] KB-KB} 35. b3 {[%emt 0:00:41]} Ke7 {[%emt 0:00:52]} 36. Bxd5 {[%emt 0:00:07]} Kd6 {[%emt 0:00:20]} 37. Bc4 {[%emt 0:00:56]} Kc5 {[%emt 0:00:39]} 38. Kg2 {[%emt 0:00:36] Black defended with fortune.  Weighted Error Value: White=0.25 (precise) /Black=0.23 (precise)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.11"]
[Round "8.18"]
[White "Guz, Ari"]
[Black "Hajiyev, Kanan"]
[Result "1-0"]
[ECO "D96"]
[WhiteElo "2331"]
[BlackElo "2142"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,57,25,34,35,58,29,28,31,27,29,42,44,77,70,60,59,67,58,62,60,64,62,79,75,135,133,133,131,219,202,223,220,257,248,245,245,251,243,262,258,917,891]} 1. c4 {[%emt 0:00:14]} c6 {[%emt 0:00:51]} 2. Nc3 {[%emt 0:00:36]} d5 {[%emt 0:00:08]} 3. d4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:17]} 4. Nf3 {[%emt 0:00:09]} g6 {[%emt 0:00:30]} 5. cxd5 {[%emt 0:00:12]} cxd5 {[%emt 0:00:12]} 6. Bf4 {[%emt 0:00:10]} Bg7 {[%emt 0:00:41]} 7. e3 {[%emt 0:00:08]} O-O {[%emt 0:00:06]} 8. h3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:14]} 9. Be2 {[%emt 0:00:14]} Ne4 {[%emt 0:00:57]} 10. Rc1 {[%emt 0:00:07] D90: Grünfeld: 4 Nf3 Bg7 sidelines.} Bf5 {[%emt 0:00:14]} 11. O-O {[%emt 0:00:12]} Rc8 {[%emt 0:00:42]} 12. Qb3 {[%emt 0:00:12] White has an edge.} Qd7 {[%emt 0:00:10] [#]} 13. Qa3 $146 {[%emt 0:01:30]} ({Much weaker is} 13. Nxd5 Be6 14. Bc4 Na5 $17) ({Predecessor:} 13. Rfd1 Nxc3 14. Rxc3 Na5 15. Qb4 Rxc3 16. bxc3 b6 17. Ba6 Rd8 18. Re1 f6 19. c4 dxc4 20. e4 Be6 21. d5 Bf7 22. Bb5 Qb7 23. Bxc4 {½-½ (23) Deforel,J (2260)-Rodriguez Landa,M (2499) ICCF email 2009}) 13... h6 {[%emt 0:03:53]} 14. b4 {[%emt 0:01:57][%cal Bb2b4,Bb4b5][%mdl 32]} g5 {[%emt 0:03:28] [#]} 15. Bh2 {[%emt 0:00:07]} g4 {[%emt 0:02:23]} 16. hxg4 {[%emt 0:02:40]} Bxg4 {[%emt 0:00:01]} 17. b5 {[%emt 0:08:06]} Nd8 {[%emt 0:00:02]} 18. Qb2 {[%emt 0:16:16]} Nxc3 {[%emt 0:13:59]} 19. Rxc3 {[%emt 0:00:08]} Rxc3 {[%emt 0:00:07]} 20. Qxc3 {[%emt 0:00:07]} f6 {[%emt 0:00:12]} (20... Ne6 $142) 21. Rc1 $16 {[%emt 0:25:39]} Nf7 {[%emt 0:05:10]} 22. Qb4 {[%emt 0:02:00] Strongly threatening Rc7.} e5 {[%emt 0:07:14]} (22... Rc8 $16 23. Rxc8+ Qxc8) 23. dxe5 $18 {[%emt 0:06:35]} fxe5 {[%emt 0:00:50] [#]} 24. Nxe5 $1 {[%emt 0:02:01][%mdl 512]} Nxe5 {[%emt 0:10:26]} (24... Bxe5 25. Qxg4+) 25. Bxe5 {[%emt 0:00:03]} Bxe5 {[%emt 0:15:37]} (25... Bxe2 $2 26. Rc7 Qxc7 27. Bxc7 $18) 26. Bxg4 {[%emt 0:03:17]} ({Don't do} 26. Qxg4+ $6 Qxg4 27. Bxg4 d4) 26... Qf7 {[%emt 0:02:35]} 27. Bf3 {[%emt 0:01:54] Active counter play!} d4 {[%emt 0:08:10]} 28. exd4 {[%emt 0:03:15]} Qf4 {[%emt 0:00:01]} (28... Bb8 29. Re1 Qf4 30. Qc4+ Kh8) 29. Qc4+ {[%emt 0:00:10] Weighted Error Value: White=0.02 (flawless) /Black=0.20 (precise)} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.11"]
[Round "8.19"]
[White "Lhotska, Anna"]
[Black "Sorm, Daniel"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2113"]
[BlackElo "2308"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,67,50,20,45,51,80,88,92,58,55,60,50,60,81,47,110,62,77,57,71,54,73,39,63,43,81,63,71,11,68,18,221,215,261,278,259,157,228,110,219,264,433,433,364,358,685,671,687,661,1011,1014,983,977,1189,1168,9229,29960,2615,1962]} 1. e4 {[%emt 0:00:04] Mueller,Karsten} d5 {[%emt 0:06:10]} 2. exd5 {[%emt 0:00:10]} Qxd5 {[%emt 0:00:07]} 3. Nc3 {[%emt 0:00:08]} Qa5 {[%emt 0:00:09]} 4. d4 {[%emt 0:00:14]} Nf6 {[%emt 0:00:27]} 5. Bc4 {[%emt 0:02:58]} Bg4 {[%emt 0:01:44]} 6. f3 {[%emt 0:00:44]} Bd7 {[%emt 0:00:14] B01: Scandinavian Defence.} 7. Bd2 {[%emt 0:03:38][%cal Oc3d5]} c6 {[%emt 0:00:32] Prevents Nd5.} 8. Qe2 {[%emt 0:05:59][%cal Oc3b5] Nb5! is the strong threat.} e6 {[%emt 0:01:53] [#] White is better.} 9. O-O-O $146 {[%emt 0:04:39][%cal Oc3d5]} ({Predecessor:} 9. Ne4 Qd8 10. O-O-O b5 11. Bd3 Na6 12. f4 Nb4 13. Bxb4 Bxb4 14. c3 Be7 15. Nxf6+ Bxf6 {1-0 (33) Fedorov,A (2598)-Mamedyarov,S (2542) Batumi 2002 CBM 090 [Mueller,Karsten]}) 9... Qc7 {[%emt 0:02:51]} 10. f4 {[%emt 0:17:12]} b5 {[%emt 0:00:23]} 11. Bd3 {[%emt 0:00:37]} Bb4 {[%emt 0:07:36]} 12. g3 {[%emt 0:07:56]} Nd5 {[%emt 0:07:24]} (12... Bxc3 $14 13. Bxc3 Nd5) 13. Ne4 {[%emt 0:02:59]} (13. Nxd5 $16 Bxd2+ 14. Qxd2 (14. Rxd2 cxd5 15. Kb1 O-O $14) 14... cxd5 15. f5) 13... Bxd2+ $14 {[%emt 0:00:38]} 14. Qxd2 {[%emt 0:02:16]} Na6 {[%emt 0:00:20]} 15. Nf3 {[%emt 0:03:36]} O-O {[%emt 0:05:47]} 16. Neg5 {[%emt 0:03:36]} h6 {[%emt 0:01:43]} 17. h4 {[%emt 0:03:39][%cal Of3e5]} c5 {[%emt 0:10:24] [#]} (17... hxg5 $2 18. Bh7+ Kxh7 19. hxg5+ Kg6 20. Ne5+ (20. Qd3+ f5 $16) 20... Qxe5 21. dxe5 $18) 18. Ne5 $1 {[%emt 0:08:04]} c4 {[%emt 0:09:43]} (18... hxg5 19. Bh7+ $1 {[%mdl 512]} Kh8 20. hxg5 Nxf4 21. Qxf4) (18... Nf6 19. Ne4) 19. Bh7+ {[%emt 0:02:51]} Kh8 {[%emt 0:00:25] [#]} 20. Be4 {[%emt 0:00:33] White is much more active.} (20. c3 $1 $14 Rab8 (20... Be8 21. Rde1) 21. Be4 $1) 20... c3 $2 {[%emt 0:05:55] [#]} (20... hxg5 $2 21. hxg5+ Kg8 22. Qh2 g6 23. Qh8#) (20... Kg8 $1 $11 {and Black is okay.}) 21. bxc3 $1 $18 {[%emt 0:05:56] The board is on fire.} Bc6 {[%emt 0:06:20] [#]} (21... Kg8 22. Bh7+) 22. Qd3 $1 {[%emt 0:02:12] Threatens to win with Bxd5.} f5 {[%emt 0:00:14]} 23. Ng6+ {[%emt 0:05:19]} ({Much less strong is} 23. Nxe6 fxe4 24. Ng6+ (24. Nxc7 exd3 25. Nxa8 Rc8 $16) (24. Qxe4 Qd6 $16) 24... Kg8 25. Nxc7 exd3 26. Nxd5 (26. Nxa6 Rf6 $15) (26. Nxa8 dxc2 27. Rde1 Rxa8 $14) 26... dxc2 27. Kxc2 Bxd5 28. Ne7+ Kf7 29. Nxd5 Rad8 $18) 23... Kg8 {[%emt 0:00:09]} 24. Nxf8 {[%emt 0:01:28]} (24. Nxe6 $18 {and the rest is easy.} fxe4 25. Nxc7 exd3 26. Nxd5 (26. Nxa6 Rf6 $15) (26. Nxa8 dxc2 27. Rde1 Rxa8 $11) 26... Bxd5 27. Ne7+ Kf7 28. Nxd5) 24... fxe4 {[%emt 0:04:45]} (24... Rxf8 $16 25. Nxe6 fxe4 26. Nxc7 exd3 27. Nxa6 Nxc3) 25. Qxe4 {[%emt 0:01:17]} Nf6 $2 {[%emt 0:04:06]} (25... Qd6 {was necessary.}) 26. Qxe6+ {[%emt 0:04:09]} Kxf8 {[%emt 0:00:07]} 27. d5 {[%emt 0:01:34][%cal Bd4d5,Bd5c6][%mdl 32]} Re8 $2 {[%emt 0:13:33]} (27... Be8 28. Qxa6 Qxc3) 28. Qxc6 {[%emt 0:03:13]} Qxc6 {[%emt 0:00:05]} 29. dxc6 {[%emt 0:00:06]} hxg5 {[%emt 0:00:06]} 30. hxg5 {[%emt 0:02:01][%cal Bh4g5,Bg5g6][%mdl 32]} Ng8 {[%emt 0:00:46]} 31. Rd7 {[%emt 0:02:27]} Nb8 {[%emt 0:01:39]} 32. Rc7 {[%emt 0:00:40]} Ne7 {[%emt 0:01:46]} 33. Rh8+ {[%emt 0:00:13]} Kf7 {[%emt 0:00:02]} 34. g6+ {[%emt 0:00:09] Weighted Error Value: White=0.19 (very precise) /Black=0.62} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.11"]
[Round "8.20"]
[White "Santagati, Alessandro"]
[Black "Soural, Jan"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2299"]
[BlackElo "2119"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,60,26,25,39,29,49,18,4,-15,-15,-19,-11,-19,-10,-24,-12,-79,-76,-67,-43,-74,-71,-104,-102,-168,-151,-130,-137,-292,-18,-14,-14,-10,-9,-11,-10,-10,-10,-11,-11,-67,0,-11,0,-62,0,-5,0,-63,0]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:07]} 2. c3 {[%emt 0:00:03]} d5 {[%emt 0:00:57]} 3. exd5 {[%emt 0:00:08]} Qxd5 {[%emt 0:00:05]} 4. d4 {[%emt 0:00:06]} g6 {[%emt 0:00:04]} 5. Nf3 {[%emt 0:01:24]} Bg7 {[%emt 0:00:05]} 6. Na3 {[%emt 0:01:29]} Nf6 {[%emt 0:03:00][%cal Bg8f6,Bf6g4,Bg4e3,Be3d1][%mdl 32]} 7. Bc4 {[%emt 0:10:35]} Qe4+ {[%emt 0:00:58] B22: Sicilian: 2 c3.} 8. Be3 {[%emt 0:00:19][%cal Oc4f7] Threatens to win with Bxf7+!} O-O {[%emt 0:00:30]} 9. dxc5 {[%emt 0:02:17]} Ng4 $1 {[%emt 0:08:01] The position is equal.} 10. Bd5 {[%emt 0:04:53] [#]} Nxe3 $1 {[%emt 0:01:37]} 11. Bxe4 {[%emt 0:00:28]} Nxd1 {[%emt 0:00:05]} 12. Rxd1 {[%emt 0:00:12]} Na6 $1 {[%emt 0:04:23][%cal Bb8a6,Ba6c5,Bc5e4,Be4c3][%mdl 32]} 13. c6 {[%emt 0:01:59]} bxc6 {[%emt 0:00:09] next ...Rb8 is good for Black.} 14. Bxc6 {[%emt 0:00:07]} (14. Nd4 $1 $11 {remains equal.}) 14... Rb8 $17 {[%emt 0:00:07] [#]} 15. Rd2 $146 {[%emt 0:04:02]} ({Predecessor:} 15. Nc4 Nc5 16. Rd5 Ne4 17. Ra5 Bxc3+ 18. bxc3 Rb1+ 19. Ke2 Nxc3+ 20. Kd2 Rxh1 21. Kxc3 {½-½ (48) Rasik,V (2467)-Vykouk,J (2424) Ostrava 2017}) 15... Bf5 {[%emt 0:37:03][%mdl 1024] Black has compensation.} 16. Bb5 {[%emt 0:08:14]} Nc5 {[%emt 0:00:08]} 17. O-O {[%emt 0:11:11] [#]} Ne4 $1 {[%emt 0:04:15]} 18. Rd5 {[%emt 0:11:31]} (18. Re2 $17 {keeps fighting.}) 18... a6 {[%emt 0:02:52]} 19. Bxa6 {[%emt 0:19:29]} Rxb2 {[%emt 0:00:37]} 20. Nb1 $2 {[%emt 0:09:39]} (20. Bc4 $17) 20... Rxb1 $2 {[%emt 0:18:02]} 21. Rxb1 $11 {[%emt 0:01:05]} Nxc3 {[%emt 0:00:04]} 22. Rxf5 {[%emt 0:03:32][%cal Of5b5] Strongly threatening Rfb5!} gxf5 {[%emt 0:02:15]} 23. Rb7 {[%emt 0:01:37]} e6 {[%emt 0:00:57]} 24. Rb2 {[%emt 0:05:29]} Ra8 {[%emt 0:06:17]} 25. Bc4 {[%emt 0:00:40]} Rc8 {[%emt 0:00:17]} 26. Bf1 {[%emt 0:01:14]} (26. Ba6 $11 Ra8 27. Bc4) 26... Ra8 {[%emt 0:00:34]} ({Black should try} 26... Ne4 $15 27. Re2 Rc3) 27. Bc4 $1 {[%emt 0:00:06]} Rc8 {[%emt 0:00:54]} (27... Na4 $11 28. Rc2 Nc3) 28. Bf1 $15 {[%emt 0:01:10]} Ra8 {[%emt 0:00:36]} (28... Ne4 $15 29. Re2 Rc3) 29. Bc4 $1 $11 {[%emt 0:00:22]} Rc8 {[%emt 0:00:04]} ({Better is} 29... Bf6 $11) 30. Bf1 $15 {[%emt 0:00:26]} Ra8 {[%emt 0:00:04] Weighted Error Value: White=0.20 (precise) /Black=0.33} (30... Ne4 $15 31. Re2 Rc3) 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.11"]
[Round "8.21"]
[White "Karas, Marek"]
[Black "Vecera, Dominik"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2286"]
[BlackElo "2066"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,61,9,13,0,16,32,47,45,47,19,31,19,46,12,0,-22,26,-33,3,0,11,16,7,2,31,-99,-37,-61,-66,-47,-40,-97,58,62,181,181,478,477,491,475,490,472,1169,1169,1029,684,1000,974,981,955]} 1. b4 {[%emt 0:00:04]} Nf6 {[%emt 0:04:29]} 2. Nf3 {[%emt 0:00:43]} g6 {[%emt 0:02:42]} 3. c4 {[%emt 0:00:12]} Bg7 {[%emt 0:00:12]} 4. Bb2 {[%emt 0:00:06]} O-O {[%emt 0:01:44]} 5. g3 {[%emt 0:00:25]} d6 {[%emt 0:13:49]} 6. Bg2 {[%emt 0:00:45]} e5 {[%emt 0:01:09]} 7. d3 {[%emt 0:05:24]} Nc6 {[%emt 0:01:16]} 8. Qb3 {[%emt 0:03:56] [#] A15: English Opening: 1...Nf6.} (8. b5 $5 {[%cal Rb5c6]} Nb8 9. Nbd2 $11) 8... a5 $146 {[%emt 0:08:47]} ({Predecessor:} 8... h6 9. Nbd2 Be6 10. b5 Ne7 11. O-O Qd7 12. a4 Bh3 13. c5 Bxg2 14. Kxg2 Nh5 15. cxd6 cxd6 {0-1 (44) Jazdanovs,A (1889)-Gucaga,A (1781) Kouty nad Desnou 2015}) 9. b5 {[%emt 0:04:16]} Ne7 {[%emt 0:00:14]} 10. Nc3 {[%emt 0:01:03] White is slightly better.} Nd7 {[%emt 0:10:05]} 11. Nd2 {[%emt 0:02:41]} Rb8 {[%emt 0:03:20]} 12. h4 {[%emt 0:07:42]} b6 {[%emt 0:16:59]} 13. Nde4 {[%emt 0:06:57]} Bb7 {[%emt 0:03:31][%cal Oa5a4]} 14. Rh2 {[%emt 0:03:38]} h6 {[%emt 0:10:24]} (14... Nf5 {feels stronger.}) 15. O-O-O {[%emt 0:04:19]} (15. h5 $11) 15... Kh8 {[%emt 0:02:27]} (15... f5 $5 {[%cal Rf5e4]} 16. Nd2 (16. c5+ d5 $15) 16... Bxg2 17. Rxg2 Nc5 $15) 16. Kb1 {[%emt 0:05:03]} f5 {[%emt 0:01:38]} 17. Nd2 {[%emt 0:00:12]} Nc5 {[%emt 0:02:21]} 18. Qc2 {[%emt 0:00:13]} d5 {[%emt 0:01:30]} 19. Ba3 {[%emt 0:06:51] [#]} (19. Nxd5 $14 {stays ahead.} Nxd5 20. cxd5) 19... d4 {[%emt 0:09:47]} ({Black should try} 19... c6 $1 $17 20. bxc6 Bxc6) 20. Na4 {[%emt 0:02:08]} Bxg2 $1 {[%emt 0:01:33]} 21. Rxg2 {[%emt 0:06:40]} c6 {[%emt 0:00:06] Threatens to win with ...cxb5.} 22. bxc6 {[%emt 0:02:36]} (22. Bxc5 $15 bxc5 23. b6) 22... Nxa4 $2 {[%emt 0:02:07]} (22... Nxc6 $17 {[%cal Oe5e4]} 23. h5 g5) 23. Qxa4 $14 {[%emt 0:01:47]} b5 {[%emt 0:00:28]} (23... Rf6 $14) 24. cxb5 $18 {[%emt 0:00:14]} Qd5 $2 {[%emt 0:01:09] [#]} (24... Nxc6 25. Bxf8 Bxf8) 25. Bxe7 $1 {[%emt 0:01:15] White is clearly winning.} Rxb5+ {[%emt 0:00:12]} (25... Rfe8 26. c7) 26. Nb3 {[%emt 0:00:45]} Rc8 {[%emt 0:00:59]} 27. Rc1 {[%emt 0:03:57]} Rxb3+ {[%emt 0:00:23]} (27... Rxc6 $142 28. Rxc6 Qxc6) 28. Qxb3 {[%emt 0:00:12]} Qxg2 {[%emt 0:00:04]} 29. c7 {[%emt 0:00:52]} Qa8 {[%emt 0:00:30]} 30. Bd6 {[%emt 0:00:11]} e4 {[%emt 0:00:14]} 31. Qb8 {[%emt 0:00:45] Weighted Error Value: White=0.49/Black=0.50} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.11"]
[Round "8.22"]
[White "Ali, Abdulaziz"]
[Black "Mannion, Stephen R"]
[Result "1/2-1/2"]
[ECO "C97"]
[WhiteElo "1930"]
[BlackElo "2232"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 27,71,6,9,-4,35,24,40,30,50,29,58,-139,-83,-100,-16,-34,0,-181,-181,-157,-68,-145,-143,-152,-81,-128,-78,-83,-72,-79,0,0,0,0,0,-8,0,0,15,0,54,52,56,40,47,50]} 1. e4 {[%emt 0:00:02]} e5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:05]} 3. Bb5 {[%emt 0:00:06][%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} a6 {[%emt 0:00:06]} 4. Ba4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:07]} 5. O-O {[%emt 0:00:06]} Be7 {[%emt 0:00:07]} 6. Re1 {[%emt 0:00:06]} b5 {[%emt 0:00:12]} 7. Bb3 {[%emt 0:00:06]} d6 {[%emt 0:00:10]} 8. c3 {[%emt 0:00:07]} O-O {[%emt 0:00:09]} 9. h3 {[%emt 0:00:13]} Na5 {[%emt 0:00:09]} 10. Bc2 {[%emt 0:00:06]} c5 {[%emt 0:00:05]} 11. d4 {[%emt 0:00:08]} Qc7 {[%emt 0:00:13]} 12. d5 {[%emt 0:00:23]} Bd7 {[%emt 0:00:21]} 13. Nbd2 {[%emt 0:01:17][%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} c4 {[%emt 0:01:55] 13...g6 is not played anymore.} 14. Nf1 {[%emt 0:00:53]} Nb7 {[%emt 0:00:49]} 15. g4 {[%emt 0:12:19] C97: Closed Ruy Lopez: Chigorin Defence: 11 d4 Qc7, sidelines.} Ne8 {[%emt 0:07:43]} 16. Ng3 {[%emt 0:03:24]} g6 {[%emt 0:00:09] [#]} 17. Kg2 $146 {[%emt 0:13:12]} ({Predecessor:} 17. Nh2 Ng7 18. f4 exf4 19. Bxf4 f6 20. Nf3 Nd8 21. Kg2 Nf7 22. Qd2 Ne5 23. Bh6 {½-½ (42) Tazbir,M (2521)-Postny,E (2611) Germany 2017}) 17... Ng7 {[%emt 0:06:44]} 18. Bh6 {[%emt 0:05:31]} f6 {[%emt 0:02:36]} 19. g5 $2 {[%emt 0:09:31] [#]} (19. Nd2 $14 {stays ahead.}) 19... Qc8 {[%emt 0:02:03]} (19... Rae8 $142 20. b4 fxg5 21. Nxg5 Nd8) 20. Rh1 $17 {[%emt 0:00:25]} Nd8 {[%emt 0:03:23]} ({Black should try} 20... a5 $17) 21. gxf6 {[%emt 0:07:51]} Bxf6 {[%emt 0:00:23]} 22. Bg5 $2 {[%emt 0:00:07]} (22. Qd2 $11) 22... Bxg5 $19 {[%emt 0:00:43]} 23. Nxg5 {[%emt 0:00:05]} Nf7 {[%emt 0:00:10]} ({Not} 23... Qc5 24. Qd2 $15) (23... Nb7 $17 {White must now prevent ...Qd8.} 24. Qe2 Qc5) 24. Nxf7 {[%emt 0:00:34]} (24. Nf3 $15) 24... Rxf7 $17 {[%emt 0:00:09]} 25. Qd2 {[%emt 0:02:57]} Rf4 {[%emt 0:05:00]} (25... Qd8 $142 {aiming for ...Qh4.} 26. Rh2 Qh4) 26. Rh2 {[%emt 0:01:44]} (26. a4 $142) 26... Rh4 {[%emt 0:11:46]} (26... Qb7 $142 27. Bd1 Raf8) 27. Rah1 {[%emt 0:00:57]} Qd8 {[%emt 0:00:14]} 28. Bd1 {[%emt 0:01:25]} h5 {[%emt 0:03:08]} ({Black should play} 28... Qe7 $17) 29. Qe3 $11 {[%emt 0:07:35]} Qf6 {[%emt 0:21:06]} 30. Nf1 {[%emt 0:06:46]} Rf8 {[%emt 0:04:31][%cal Oh4e4] [#] And now ...Rxe4! would win.} 31. Nd2 {[%emt 0:01:10]} Rf4 {[%emt 0:10:36][%cal Rf4f2]} 32. Kf1 {[%emt 0:00:44]} Kh7 {[%emt 0:05:44]} 33. Ke1 {[%emt 0:00:33]} Kg8 {[%emt 0:07:32]} (33... a5 $11) 34. Rg1 $14 {[%emt 0:00:37] White is slightly better.} Kh7 {[%emt 0:02:55]} 35. Rhg2 {[%emt 0:01:29]} Be8 {[%emt 0:00:02]} 36. Be2 {[%emt 0:03:19] Black had all chances to win.  Weighted Error Value: White=0.41/Black=0.36} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.11"]
[Round "8.23"]
[White "Brylski, Pawel"]
[Black "Bruchmann, Stephan"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "1914"]
[BlackElo "2226"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,48,16,12,7,24,24,24,23,27,19,23,23,47,38,39,38,47,20,36,-9,48,44,45,42,48,43,73,72,114,72,77,63,60,64,129,146,176,150,212,146,145]} 1. e4 {[%emt 0:00:06]} c6 {[%emt 0:00:17]} 2. Nf3 {[%emt 0:00:19]} d5 {[%emt 0:00:31]} 3. exd5 {[%emt 0:00:06]} cxd5 {[%emt 0:00:06]} 4. Ne5 {[%emt 0:00:08]} Nf6 {[%emt 0:01:39]} 5. d4 {[%emt 0:00:40]} g6 {[%emt 0:00:27]} 6. Bb5+ {[%emt 0:09:53] B10: Caro-Kann: 2 d3 and 2 c4.} Bd7 {[%emt 0:00:27]} 7. Nxd7 {[%emt 0:00:27]} Nbxd7 {[%emt 0:00:04]} 8. O-O {[%emt 0:00:20] White has an edge.} Bg7 {[%emt 0:00:03]} 9. c3 {[%emt 0:01:25]} O-O {[%emt 0:00:07]} 10. Re1 {[%emt 0:00:38]} e6 {[%emt 0:00:28]} 11. Nd2 {[%emt 0:02:46]} a6 {[%emt 0:01:21]} 12. Bd3 {[%emt 0:02:15]} b5 {[%emt 0:00:05] [#]} 13. a3 $146 {[%emt 0:03:04]} ({Predecessor:} 13. a4 b4 14. cxb4 Qb6 15. Nf3 Qxb4 16. Qe2 Qb7 17. a5 Nb8 18. b4 Nc6 19. Ba3 {1-0 (43) Smirin,I (2612)-Iordachescu,V (2589) Chess.com INT 2020}) 13... Qb6 {[%emt 0:08:36]} 14. Qe2 {[%emt 0:13:21]} Ne8 {[%emt 0:00:27]} ({Black should try} 14... e5 $11) 15. Nf3 $14 {[%emt 0:01:35]} Nd6 {[%emt 0:00:55]} 16. Bf4 {[%emt 0:04:43]} Nc4 {[%emt 0:01:41]} 17. h4 {[%emt 0:04:17][%cal Oh4h5]} Rfc8 {[%emt 0:06:43]} 18. h5 {[%emt 0:02:16]} Ra7 {[%emt 0:00:05]} 19. hxg6 {[%emt 0:01:42]} hxg6 {[%emt 0:00:07]} 20. Qc2 {[%emt 0:04:52]} Nf8 {[%emt 0:07:25]} 21. g3 {[%emt 0:04:38][%cal Bg2g3,Bg3g4][%mdl 32]} Nd6 {[%emt 0:18:31]} (21... a5 $14) 22. Kg2 $16 {[%emt 0:02:10]} Nf5 {[%emt 0:01:00][%cal Rf5d4] White is clearly better.} 23. Qd2 {[%emt 0:01:58]} Nd7 {[%emt 0:01:06]} (23... Nd6 $16 24. Qc2 Nd7) 24. g4 {[%emt 0:05:37]} Nd6 {[%emt 0:00:19] Weighted Error Value: White=0.12 (very precise) /Black=0.20 (precise)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.11"]
[Round "8.24"]
[White "Shehzad, Shazil"]
[Black "Reshetniak, Vitaliy"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2274"]
[BlackElo "1995"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,72,0,0,28,31,31,27,40,17,41,39,67,56,52,69,54,51,62,60,59,64,125,87,83,89,108,63,88,7,9,13,84,85,163,166,165,171,162,172,190,159,159,159,165,165,177,134,134,135,142,108,108,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:08]} c5 {[%emt 0:00:10]} 2. Nf3 {[%emt 0:00:06]} e6 {[%emt 0:00:17]} 3. d3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:24]} 4. g3 {[%emt 0:00:04]} d5 {[%emt 0:00:37]} 5. Qe2 {[%emt 0:00:06]} Nf6 {[%emt 0:02:14]} 6. Bg2 {[%emt 0:00:07]} Be7 {[%emt 0:00:19]} 7. O-O {[%emt 0:00:53]} O-O {[%emt 0:05:30]} 8. e5 {[%emt 0:00:19]} Nd7 {[%emt 0:00:12]} 9. c4 {[%emt 0:00:03]} b5 {[%emt 0:02:16] C00: French: Unusual White 2nd moves.} 10. cxb5 {[%emt 0:00:17]} Na5 {[%emt 0:00:10]} 11. Qc2 {[%emt 0:00:05]} a6 {[%emt 0:01:30] White has an edge.} 12. a4 {[%emt 0:00:50]} Bb7 {[%emt 0:02:34]} 13. Na3 {[%emt 0:01:45]} Qb6 {[%emt 0:02:11]} 14. Be3 {[%emt 0:01:23] aiming for b4.} Qd8 {[%emt 0:12:31]} 15. h4 {[%emt 0:02:51][%cal Bh2h4,Bh4h5][%mdl 32] [#]} Qb8 $146 {[%emt 0:01:35]} ({Predecessor:} 15... h6 16. h5 Rc8 17. Bf4 Qb6 18. Rac1 c4 19. Be3 Bc5 20. Bxc5 Nxc5 21. dxc4 Ncb3 {0-1 (42) Glavina,P (2393)-Pichot,A (2625) Chess.com INT 2022}) 16. Bf4 {[%emt 0:10:04]} Rc8 {[%emt 0:01:31]} 17. b3 {[%emt 0:04:02]} Nb6 {[%emt 0:05:32]} 18. Rfb1 {[%emt 0:08:27]} Nd7 {[%emt 0:03:17]} (18... axb5 $1 $14 19. Nxb5 Nd7) 19. h5 {[%emt 0:01:50]} h6 {[%emt 0:05:58]} 20. Qe2 {[%emt 0:03:35]} Qc7 {[%emt 0:04:29]} 21. Nh2 {[%emt 0:06:13]} Qd8 {[%emt 0:08:28]} 22. Bd2 {[%emt 0:03:14]} ({Better is} 22. Qe1 $16) 22... axb5 $11 {[%emt 0:07:54]} 23. axb5 {[%emt 0:04:30]} Qb6 {[%emt 0:03:00]} (23... Nxe5 $1 $11 {remains equal.} 24. Bc3 (24. Qxe5 Bf6 $17) 24... Nd7) 24. Ng4 $16 {[%emt 0:01:39]} Bf8 {[%emt 0:04:08] [#]} (24... Ra7 $16) 25. Qe1 $1 $18 {[%emt 0:01:33]} Ra7 {[%emt 0:00:43] [#]} 26. Nc4 $1 {[%emt 0:04:31][%mdl 512]} Nxc4 {[%emt 0:00:44]} 27. bxc4 {[%emt 0:00:43] And now Ba5 would win.} dxc4 {[%emt 0:00:07]} 28. dxc4 {[%emt 0:03:21] Strongly threatening Ba5.} Bxg2 {[%emt 0:00:41]} 29. Kxg2 {[%emt 0:00:58]} Qb7+ {[%emt 0:00:09]} 30. f3 {[%emt 0:00:38]} Nb6 {[%emt 0:00:23]} 31. Rxa7 {[%emt 0:01:05]} Qxa7 {[%emt 0:00:02]} 32. Ra1 {[%emt 0:01:21] Inhibits Qa2.} Qd7 {[%emt 0:00:18]} 33. Ne3 {White is more active.} Qd3 34. Ba5 {[%emt 0:14:17]} (34. Rc1 $16) 34... Nxc4 $11 {[%emt 0:00:57] The position is equal.} 35. Nxc4 {[%emt 0:00:28]} Qxc4 {[%emt 0:00:05]} 36. b6 {[%emt 0:00:14]} Qa6 {[%emt 0:03:42] Weighted Error Value: White=0.16 (very precise) /Black=0.15 (very precise)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.12"]
[Round "9.1"]
[White "Lutsko, Artem"]
[Black "Zamengo, Fulvio"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2392"]
[BlackElo "2396"]
[Annotator "TA"]
[PlyCount "141"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,141,-7,-7,0,0,0,-2,16,14,10,9,10,10,10,10,10,10,10,0,28,37,35,21,16,10,12,12,6,32,20,7,20,17,21,0,70,36,51,47,139,138,149,145,152,143,147,141,169,175,236,226,259,259,259,259,255,250,250,191,335,205,194,197,283,264,252,102,125,8,25,0,131,102,102,102,102,103,146,0,168,8,289,276,266,260,256,248,752,709,679,674,641,592,1260,1251,1176,1027,1492,1477,1444,1444,1367,1039,1359,1232,1014,783,724,643,842,624,29964,29965,29960,29963,29970,29971,29972,29971,29972,29972,29978,29979,29975,29976,29981,29982,29982,29981,29980,29978]} 1. Nf3 {[%emt 0:00:02]} Nf6 {[%emt 0:00:27]} 2. g3 {[%emt 0:00:04]} g6 {[%emt 0:00:33]} 3. b3 {[%emt 0:00:05]} d5 {[%emt 0:01:35]} 4. Bb2 {[%emt 0:00:23]} c5 {[%emt 0:02:04]} 5. Bg2 {[%emt 0:06:20]} Bg7 {[%emt 0:00:08]} 6. O-O {[%emt 0:00:46]} O-O {[%emt 0:00:08]} 7. d3 {[%emt 0:00:21][%cal Bd2d3,Bd3d4,Bd4c5][%mdl 32]} Nc6 {[%emt 0:09:11] A05: Réti Opening: 1 Nf3 Nf6.} 8. Ne5 {[%emt 0:00:16]} Nxe5 {[%emt 0:00:13]} 9. Bxe5 {[%emt 0:00:04]} b6 {[%emt 0:00:11] The position is equal.} 10. c4 {[%emt 0:04:22]} Bb7 {[%emt 0:00:08] [#]} 11. d4 $146 {[%emt 0:07:14]} ({Predecessor:} 11. Nc3 e6 12. Qc2 Qd7 13. Qb2 d4 14. Nb1 Bxg2 15. Kxg2 Qc6+ 16. Kg1 Nd7 17. Bxg7 Kxg7 {0-1 (62) Diakonova,E (2157)-Kryakvin,A (1240) Sevastopol 2021}) 11... Qc8 {[%emt 0:07:27]} 12. cxd5 $1 {[%emt 0:04:10]} Nxd5 {[%emt 0:00:15] Hoping for ...f6.} 13. Bxg7 {[%emt 0:01:25]} Kxg7 {[%emt 0:00:08]} 14. Qd2 {[%emt 0:00:18]} Rd8 {[%emt 0:02:41]} 15. dxc5 {[%emt 0:00:04]} Nf6 {[%emt 0:18:51]} 16. Bxb7 {[%emt 0:01:14]} Qxb7 {[%emt 0:00:07]} 17. Qe3 {[%emt 0:05:50]} bxc5 {[%emt 0:00:38]} 18. Qxc5 {[%emt 0:07:31]} Rac8 {[%emt 0:05:57]} 19. Qe3 {[%emt 0:02:29]} Qe4 {[%emt 0:15:24]} 20. Qxe4 {[%emt 0:03:27]} Nxe4 {[%emt 0:00:02]} 21. Re1 {[%emt 0:02:33]} a5 {[%emt 0:10:29]} 22. f3 {[%emt 0:01:55]} Nc3 {[%emt 0:00:07]} 23. Kf1 {[%emt 0:01:42]} Nxb1 {[%emt 0:00:31]} (23... Nb5 $11) 24. Raxb1 $11 {[%emt 0:00:03][%mdl 4096] Endgame KRR-KRR} Rc2 {[%emt 0:01:04]} 25. a4 {[%emt 0:01:15]} Rdd2 {[%emt 0:06:15]} (25... Rd5 $14) 26. Rbd1 $1 $16 {[%emt 0:00:06]} Kf6 {[%emt 0:00:06]} 27. Rxd2 {[%emt 0:00:27]} Rxd2 {[%emt 0:00:07] KR-KR} 28. Rc1 {[%emt 0:00:01]} Rb2 {[%emt 0:00:19]} 29. Rc6+ {[%emt 0:03:10]} e6 {[%emt 0:00:07]} 30. Rb6 {[%emt 0:00:04]} h5 {[%emt 0:00:55]} (30... Rd2 $142 31. Kf2 h5) 31. h4 $18 {[%emt 0:03:31]} g5 {[%emt 0:07:24]} 32. hxg5+ {[%emt 0:01:23]} Kxg5 {[%emt 0:00:07]} 33. Kf2 {[%emt 0:02:48]} Kf5 {[%emt 0:00:43]} 34. Rb5+ {[%emt 0:04:35]} Kg6 {[%emt 0:00:07]} 35. Ke3 {[%emt 0:02:59]} Kf6 {[%emt 0:03:30]} (35... Kg7 $142 36. Kd4 (36. Rxh5 f5 $16) (36. Rxa5 Rxb3+ 37. Kd4 Ra3 $16) 36... f5 37. Rxa5 Rxe2) 36. f4 {[%emt 0:00:40]} (36. Rxa5 Rxb3+ 37. Kd4 Rb2 $16) 36... Kg6 {[%emt 0:00:18]} 37. Kf3 {[%emt 0:02:59]} (37. Rxa5 Rxb3+ 38. Kf2 f6) 37... Rc2 {[%emt 0:00:30]} (37... f6 {was called for.} 38. Ke3 (38. Rxa5 Rxb3+ 39. e3 Ra3 $18) 38... Kg7) 38. Re5 {[%emt 0:01:09]} ({But not} 38. Rg5+ Kh6 39. Rxa5 Rc3+ 40. e3 Rxb3 $18) 38... Rc3+ {[%emt 0:00:33]} 39. Re3 {[%emt 0:00:04]} (39. e3 $18 {is the precise move to win.}) 39... Rc2 {[%emt 0:00:21]} 40. Ke4 {[%emt 0:00:11]} ({Better is} 40. Kg2 $16) 40... Rd2 $1 $11 {[%emt 0:00:07]} 41. Kf3 {[%emt 0:30:44] And now Re5 would win.} Rb2 {[%emt 0:31:45]} (41... Rc2 $1 $11) 42. Rc3 {[%emt 0:00:26]} f6 {[%emt 0:06:31]} 43. e3 {[%emt 0:01:12]} Rb1 {[%emt 0:00:00]} 44. Ke4 {[%emt 0:00:00]} Rb2 {[%emt 0:00:00]} 45. Kf3 {[%emt 0:00:00]} Rb1 $1 {[%emt 0:00:00]} 46. e4 $2 {[%emt 0:00:00]} (46. Rc5 $1 $18) 46... Rh1 $2 {[%emt 0:00:00][%mdl 8192] [#] A mistake that costs the game.} (46... e5 $1 $11 {and Black has nothing to worry.}) 47. Rc6 $1 $18 {[%emt 0:00:00]} Rb1 {[%emt 0:00:00]} 48. Rb6 {[%emt 0:00:00]} (48. Rxe6 $6 Rxb3+ 49. Kg2 Rb2+ 50. Kh3 Kf7 $16) 48... Rb2 {[%emt 0:00:00] [#]} 49. e5 $1 {[%emt 0:00:00]} ({Don't take} 49. Rxe6 $6 Rxb3+ 50. Kg2 Kf7 $16) 49... fxe5 $2 {[%emt 0:00:00]} (49... Kf7 50. Rb7+ Kg6) 50. Rxe6+ {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 51. Rxe5 {[%emt 0:00:00]} Rxb3+ {[%emt 0:00:00]} 52. Kg2 {[%emt 0:00:00]} h4 {[%emt 0:00:00]} 53. gxh4 {[%emt 0:00:00]} Rb4 {[%emt 0:00:00]} 54. Rxa5 {[%emt 0:00:00]} Rxf4 {[%emt 0:00:00]} 55. Kg3 {[%emt 0:00:00]} Rc4 {[%emt 0:00:00]} 56. Rf5+ {[%emt 0:00:00]} Kg6 {[%emt 0:00:00]} 57. Rf4 {[%emt 0:00:00]} Rc1 {[%emt 0:00:04]} 58. Kf3 {[%emt 0:00:00]} Re1 {[%emt 0:01:03]} 59. Kf2 {[%emt 0:00:00]} Re5 {[%emt 0:00:07]} 60. Rb4 {[%emt 0:00:00] Black must now prevent Rb5.} Kh7 {[%emt 0:00:57]} 61. Kf3 {[%emt 0:00:00]} Kh6 {[%emt 0:00:17]} 62. Rb5 {[%emt 0:00:00] White mates.} Re1 {[%emt 0:00:11]} 63. a5 {[%emt 0:00:00][%cal Ba4a5,Ba5a6][%mdl 32]} Rf1+ {[%emt 0:00:24]} 64. Ke4 {[%emt 0:00:00]} Rd1 {[%emt 0:00:17]} 65. h5 {[%emt 0:00:00]} Re1+ {[%emt 0:01:05]} 66. Kd4 {[%emt 0:00:00]} Rd1+ {[%emt 0:00:06]} 67. Kc5 {[%emt 0:00:00]} Rf1 {[%emt 0:01:44]} 68. a6 {[%emt 0:00:00]} Rf7 {[%emt 0:00:41]} 69. Ra5 {[%emt 0:00:00]} Rf5+ {[%emt 0:00:19]} 70. Kb4 {[%emt 0:00:00]} Rf4+ {[%emt 0:00:05]} 71. Kc3 {[%emt 0:00:00] Weighted Error Value: White=0.22 (precise) /Black=0.33} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.12"]
[Round "9.2"]
[White "Lalic, Bogdan"]
[Black "Kaspi, Alexander"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2412"]
[BlackElo "2414"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,56,3,0,46,46,43,31,33,31,52,51,58,56,65,66,75,61,66,58,87,69,97,91,92,88,88,74,76,63,78,72,91,63,87,62,66,63,74,43,43,51,48,19,28,0,58,0,72]} 1. d4 {[%emt 0:04:55]} d5 {[%emt 0:00:20]} 2. c4 {[%emt 0:00:10]} e6 {[%emt 0:00:06]} 3. Nf3 {[%emt 0:00:27]} c6 {[%emt 0:00:19]} 4. Bg5 {[%emt 0:00:23]} Be7 {[%emt 0:01:27]} 5. Bxe7 {[%emt 0:00:14]} Qxe7 {[%emt 0:00:15]} 6. Nbd2 {[%emt 0:01:40]} f5 {[%emt 0:00:12] D30: Queen's Gambit Declined: Systems without Nc3.} (6... Nf6 $11) 7. e3 $14 {[%emt 0:01:02]} Nf6 {[%emt 0:00:07]} 8. Be2 {[%emt 0:00:23]} O-O {[%emt 0:06:28] White is slightly better.} 9. O-O {[%emt 0:00:20]} Nbd7 {[%emt 0:09:48]} 10. Qc2 {[%emt 0:00:59] [#]} Ne4 $146 {[%emt 0:01:14]} ({Predecessor:} 10... a5 11. Rac1 Ne8 12. Ne1 Nd6 13. Nd3 Kh8 14. f3 Qf6 15. Qc3 dxc4 16. Nxc4 Nxc4 17. Qxc4 {1-0 (38) Sarwinski,M (2380)-Ustianovich,N (2255) Swidnica 2000}) 11. a3 {[%emt 0:05:42][%cal Ba2a3,Ba3a4][%mdl 32]} Ndf6 {[%emt 0:06:50]} 12. b4 {[%emt 0:05:21]} Nxd2 {[%emt 0:03:20]} 13. Qxd2 {[%emt 0:02:10]} Bd7 {[%emt 0:01:17]} 14. Ne5 {[%emt 0:04:47]} Rfc8 {[%emt 0:02:39]} 15. a4 {[%emt 0:01:43]} a6 {[%emt 0:01:41]} 16. Qb2 {[%emt 0:02:32]} Be8 {[%emt 0:00:21]} 17. c5 {[%emt 0:04:14]} Nd7 {[%emt 0:02:00]} 18. Nxd7 {[%emt 0:01:53] White is much more active. The black rooks are badly placed.} Qxd7 {[%emt 0:04:24]} 19. Ra3 {[%emt 0:01:50]} Rcb8 {[%emt 0:01:19]} 20. Rb3 {[%emt 0:01:16]} Ra7 {[%emt 0:03:03]} 21. Qc3 {[%emt 0:11:01]} Rba8 {[%emt 0:05:05]} 22. Rfb1 {[%emt 0:03:03]} Qd8 {[%emt 0:00:46]} 23. h3 {[%emt 0:01:50]} Kf8 {[%emt 0:02:19]} 24. b5 {[%emt 0:00:54]} axb5 {[%emt 0:00:18]} 25. axb5 {[%emt 0:00:06]} Ra2 {[%emt 0:01:05]} 26. R3b2 {[%emt 0:05:04]} R2a3 {[%emt 0:01:02]} 27. Rb3 {[%emt 0:04:43]} Ra2 {[%emt 0:00:33]} 28. R3b2 {[%emt 0:02:52]} R2a3 {[%emt 0:00:37] Weighted Error Value: White=0.13 (very precise) /Black=0.09 (flawless)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.12"]
[Round "9.3"]
[White "Hrabusa, Matej"]
[Black "Zanan, Evgeny"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "2354"]
[BlackElo "2521"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,73,5,12,-9,12,-13,16,17,16,17,16,0,0,-18,-34,-18,-8,-18,0,-54,0,20,29,26,45,43,45,45,39,0,8,-18,-54,-95,-95,-93,-98,-110,-95,-91,-96,-96,-105,-279,-88,-596,-278,-254,-260,-462,-425,-382,-381,-611,-610,-989,-946,-1543,-1416,-4786,-4810,-1850,-1606,-1345,-1070,-29982]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:10:13]} 2. c4 {[%emt 0:00:13]} g6 {[%emt 0:00:44]} 3. h4 {[%emt 0:00:24]} c5 {[%emt 0:02:36]} 4. d5 {[%emt 0:00:10]} e6 {[%emt 0:16:05]} 5. Nc3 {[%emt 0:02:02]} exd5 {[%emt 0:00:14]} 6. Nxd5 {[%emt 0:04:28] E60: King's Indian: Unusual lines and Fianchetto Variation without Nc3.} Nxd5 {[%emt 0:03:21]} 7. Qxd5 {[%emt 0:00:15]} Nc6 {[%emt 0:03:19] [#] Against Qe5+} 8. Bg5 $146 {[%emt 0:04:30] The position is equal.} ({Predecessor:} 8. Nf3 d6 9. Ng5 Qe7 10. Bd2 Bg7 11. h5 Bf5 12. g4 Bxb2 13. gxf5 Bxa1 14. hxg6 fxg6 15. Rxh7 Rxh7 {1-0 (63) Roshka,Y (2497)-Vrchotka,J (1959) Ceske Budejovice 2022}) 8... Be7 {[%emt 0:02:12]} 9. O-O-O {[%emt 0:05:34]} O-O {[%emt 0:12:17]} 10. a3 {[%emt 0:05:34] Against Nb4} d6 {[%emt 0:01:34]} 11. Bxe7 {[%emt 0:02:32]} Qxe7 {[%emt 0:00:05]} 12. e3 {[%emt 0:10:16]} Na5 {[%emt 0:15:54]} 13. Nf3 {[%emt 0:10:51]} (13. Qxd6 $2 Bf5 $1 14. Rd3 Qe8 $19) 13... Be6 {[%emt 0:09:26]} 14. Qg5 {[%emt 0:13:48] [#]} (14. Qxd6 $11 Bf5 15. b4) 14... Bf5 $1 {[%emt 0:05:17]} 15. Nd2 $11 {[%emt 0:03:18]} (15. b4 f6) 15... f6 {[%emt 0:01:39]} 16. Qf4 {[%emt 0:02:31]} Rad8 {[%emt 0:05:05]} 17. h5 {[%emt 0:05:38] Hoping for g4.} Qe5 $1 {[%emt 0:03:17]} 18. hxg6 {[%emt 0:01:35]} Bxg6 {[%emt 0:00:07]} 19. g3 {[%emt 0:01:51]} d5 $40 {[%emt 0:02:28][%mdl 128] Black is up to no good.} 20. Qxe5 {[%emt 0:03:54]} fxe5 {[%emt 0:00:06]} 21. f4 {[%emt 0:00:05] Black continues to play with concentration.} d4 {[%emt 0:00:51]} 22. exd4 {[%emt 0:02:21]} Rxd4 {[%emt 0:00:05] And now ...Rfd8 would win.} ({Don't play} 22... exf4 $6 23. d5 $11) (22... exd4 23. Bg2 $11) 23. b4 {[%emt 0:01:23]} Nc6 {[%emt 0:00:04] Black is more active.} ({But not} 23... exf4 24. bxa5 fxg3 25. Rh3 $16) 24. bxc5 {[%emt 0:03:16]} exf4 {[%emt 0:00:04]} 25. gxf4 {[%emt 0:00:07]} Rfxf4 {[%emt 0:00:27] Strongly threatening ...Rf2.} 26. Bh3 $2 {[%emt 0:04:28]} (26. Re1 $17) 26... Rf2 $2 {[%emt 0:01:57]} (26... Rd3 $19 27. Bg2 Na5) 27. Rhf1 $2 {[%emt 0:01:21][%mdl 8192] [#]} (27. Rhe1 $17) 27... Rh2 {[%emt 0:00:08]} (27... Ne5 $142 $1 28. Be6+ (28. c6 bxc6) 28... Kg7) 28. Bf5 $19 {[%emt 0:02:14] [#]} Bh5 {[%emt 0:01:25]} 29. Be6+ $2 {[%emt 0:03:14]} (29. Rg1+ Kh8 30. Be6) 29... Kg7 {[%emt 0:00:14]} 30. Nf3 {[%emt 0:01:38]} Rxd1+ {[%emt 0:00:06]} 31. Kxd1 $2 {[%emt 0:00:08]} (31. Rxd1 Bxf3 32. Rd7+ Kf6 33. Bd5) 31... Ne5 {[%emt 0:01:37] Black is clearly winning.} 32. Bd5 {[%emt 0:00:50]} Nxf3 {[%emt 0:01:35]} 33. Bxf3 {[%emt 0:00:15] [#]} Rh1 $3 {[%emt 0:00:04][%mdl 512]} 34. Bxh5 {[%emt 0:03:09]} (34. Kd2 Rxf1) 34... Rxf1+ {[%emt 0:00:05]} 35. Ke2 {[%emt 0:00:08]} Rf4 {[%emt 0:00:11]} 36. Kd3 {[%emt 0:00:17]} Rf5 {[%emt 0:00:07][%csl LRc5,LRh5]} 37. Kd4 {Weighted Error Value: White=0.97/Black=0.46} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.12"]
[Round "9.4"]
[White "Ranaldi, Lucas"]
[Black "Schmaltz, Roland"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2339"]
[BlackElo "2466"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,89,23,17,18,27,37,38,0,15,0,-14,-10,-7,0,0,-10,-15,-18,0,0,0,0,0,0,93,0,58,21,21,21,18,17,20,25,19,25,24,18,19,22,48,48,62,61,62,55,60,80,107,0,62,77,161,70,79,76,376,372,617,539,575,552,29973,29974,29971,29972,29981,29982,29985,29986,29972,5097]} 1. Nf3 {[%emt 0:00:04]} c5 {[%emt 0:45:41]} 2. c4 {[%emt 0:00:15]} Nc6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:16]} g6 {[%emt 0:00:05]} 4. e3 {[%emt 0:00:21]} Nf6 {[%emt 0:00:12][%cal Bg8f6,Bf6d5,Bd5c3][%mdl 32]} 5. d4 {[%emt 0:00:24]} cxd4 {[%emt 0:00:06]} 6. exd4 {[%emt 0:00:12]} d5 {[%emt 0:00:09]} 7. cxd5 {[%emt 0:00:37]} Nxd5 {[%emt 0:00:08]} 8. Qb3 {[%emt 0:00:10]} Nxc3 {[%emt 0:00:06]} 9. Bc4 {[%emt 0:00:16]} e6 {[%emt 0:00:19] outshines the older 9...Nd5.} 10. bxc3 {[%emt 0:00:17]} Bg7 {[%emt 0:00:13]} 11. Ba3 {[%emt 0:01:35] Threatens to win with d5. A35: Symmetrical English: 2 Nc3 Nc6 3 Nf3.} Na5 {[%emt 0:02:53]} 12. Bb5+ {[%emt 0:02:16]} Bd7 {[%emt 0:00:11]} 13. Qb4 {[%emt 0:04:23][%cal Od4d5] White is slightly better.} b6 {[%emt 0:03:18]} 14. Ne5 {[%emt 0:41:31]} (14. d5 $5 {[%cal Rd5e6]} Bxb5 15. Qxb5+ Qd7 16. Qxd7+ Kxd7 17. dxe6+ fxe6 18. O-O-O+ Kc7 19. Bd6+ Kb7 20. Be5 Bxe5 21. Nxe5 $11) 14... Bxe5 {[%emt 0:03:37]} 15. dxe5 {[%emt 0:00:32]} Bxb5 {[%emt 0:00:13]} 16. Qxb5+ {[%emt 0:00:26]} Qd7 {[%emt 0:00:08]} 17. Qxd7+ {[%emt 0:10:01]} Kxd7 {[%emt 0:00:06]} 18. O-O-O+ {[%emt 0:00:38] [#]} Ke8 $146 {[%emt 0:02:33]} ({Predecessor:} 18... Kc7 19. Be7 Rhe8 20. Bf6 Rac8 21. Kc2 Nb7 22. Rd4 Nc5 {½-½ (31) Bluebaum,M (2643)-Lupulescu,C (2620) Germany 2018}) 19. Rd4 {[%emt 0:06:11] Inhibits Nc4.} Rc8 {[%emt 0:03:50]} 20. Rhd1 {[%emt 0:02:33]} Nc4 {[%emt 0:01:24]} 21. Bd6 {[%emt 0:02:50]} b5 {[%emt 0:00:13] [#]} (21... Nxd6 $11 {remains equal.} 22. Rxd6 Kf8) 22. a4 {[%emt 0:05:26] White is more active.} (22. Bc7 $1 $16 {Hoping for Rd8+.} Ke7 (22... Nb6 23. Bxb6) 23. Rd7+ Kf8 24. Bd6+ Kg7 25. Rd3 (25. Rxa7 Ra8 $14)) 22... a6 {[%emt 0:14:07]} (22... Nxd6 $11 23. Rxd6 bxa4) 23. Kc2 {[%emt 0:02:49][%cal Od6c7] White wants to play Bc7!} Kd7 $1 {[%emt 0:10:25] Prevents Bc7+.} ({Don't do} 23... bxa4 24. Rb1 Nxd6 25. exd6 $16) 24. axb5 {[%emt 0:00:35]} axb5 {[%emt 0:00:03]} 25. Ra1 $1 {[%emt 0:04:09]} Kc6 {[%emt 0:00:10]} 26. Ra7 {[%emt 0:00:39]} Ra8 {[%emt 0:00:16]} 27. Rc7+ {[%emt 0:02:22]} Kb6 {[%emt 0:00:07] ...Ra2+ is the strong threat.} 28. Rxf7 {[%emt 0:00:19]} Ra2+ {[%emt 0:00:59]} 29. Kd3 {[%emt 0:00:42]} Rha8 {[%emt 0:02:16]} 30. Rf6 {[%emt 0:00:51]} ({Don't play} 30. Rxh7 Rxf2 31. Rxc4 bxc4+ 32. Kxc4 Rc8+ 33. Kb3 Rxg2 $15) 30... Rd2+ {[%emt 0:06:00]} 31. Ke4 {[%emt 0:00:02]} Re2+ {[%emt 0:00:15]} 32. Kf3 {[%emt 0:00:18]} Raa2 {[%emt 0:00:15]} 33. Kg3 {[%emt 0:01:05]} Rac2 {[%emt 0:04:29] [#]} 34. Rxe6 {[%emt 0:02:41]} (34. Bb4 $1 $16 Rxe5 35. h4) 34... Rxc3+ {[%emt 0:00:05]} (34... Rxf2 $11 35. Bb4+ Kc7) 35. f3 $14 {[%emt 0:00:24]} Ka5 {[%emt 0:00:27] Prevents Bb4+.} (35... Ne3 $16 36. Kh3 Rc6) 36. Bc7+ {[%emt 0:02:10]} ({White should try} 36. Bf8 $18) 36... Kb4 {[%emt 0:00:16]} 37. Rc6 $36 {[%emt 0:00:59][%mdl 2048] White is in control.} Rcc2 $2 {[%emt 0:00:28][%mdl 8192] [#] This costs Black the game.} (37... Kb3 $16) 38. e6 $1 $18 {[%emt 0:00:25] Black must now prevent Re4.} Rxg2+ $2 {[%emt 0:01:06]} (38... Kb3 39. Re4 Ne3 40. Rxc2 Nf5+ 41. Kf4 Rxc2) 39. Kf4 {[%emt 0:00:36]} Rce2 {[%emt 0:00:47]} 40. Re4 {[%emt 0:04:39]} Rxh2 {[%emt 0:00:10] [#]} 41. Rcxc4+ $1 {[%emt 0:04:55][%mdl 576] Remove Defender. White mates.} bxc4 {[%emt 0:00:06]} 42. e7 {[%emt 0:00:08]} Rxe4+ {[%emt 0:02:22]} 43. fxe4 {[%emt 0:00:13]} c3 {[%emt 0:00:10]} 44. e8=Q {[%emt 0:00:33]} c2 {[%emt 0:00:10]} 45. Qc6 {[%emt 0:01:14] Weighted Error Value: White=0.11 (very precise) /Black=0.50} (45. Bd6+ $142 Ka5 46. Qc6 Rh1 47. Qxc2 g5+ 48. Kg3 g4 49. e5 Rh5 50. e6) 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.12"]
[Round "9.5"]
[White "Mirzoev, Azer"]
[Black "Mirimanian, Hayk"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2424"]
[BlackElo "2228"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,73,23,16,29,22,22,25,31,5,28,20,25,18,26,17,18,17,18,2,25,-42,33,22,31,23,39,53,60,48,50,53,56,56,54,53,99,73,101,92,235,240,294,294,297,287,653,460,462,449,392,401,2402,2379,29990,29991]} 1. c4 {[%emt 0:00:03]} e6 {[%emt 0:06:10]} 2. d4 {[%emt 0:00:13]} d5 {[%emt 0:01:08]} 3. cxd5 {[%emt 0:00:55]} exd5 {[%emt 0:00:07]} 4. Nc3 {[%emt 0:00:03]} Nf6 {[%emt 0:01:13]} 5. Bg5 {[%emt 0:00:09]} Be7 {[%emt 0:00:05]} 6. e3 {[%emt 0:00:08]} O-O {[%emt 0:05:02]} 7. Bd3 {[%emt 0:00:15]} Re8 {[%emt 0:01:30]} 8. Qc2 {[%emt 0:00:36]} h6 {[%emt 0:01:36]} 9. Bh4 {[%emt 0:00:08]} c6 {[%emt 0:12:11]} 10. Nge2 {[%emt 0:00:21]} Nbd7 {[%emt 0:06:38]} 11. h3 {[%emt 0:01:12]} Nb6 {[%emt 0:03:51][%cal Of6e4] D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2).} 12. Bg3 {[%emt 0:04:07]} Bf8 {[%emt 0:02:06]} 13. O-O {[%emt 0:01:14]} Bd7 {[%emt 0:05:44] [#] White has an edge.} 14. Rfc1 $146 {[%emt 0:05:26]} ({Predecessor:} 14. b3 Nc8 15. Be5 Nb6 16. a3 a6 17. Rfc1 Rc8 18. Nf4 Ra8 19. Rcb1 Nc8 20. Na4 Ne4 21. Ne2 Ncd6 22. b4 b6 {0-1 (22) Bertorello,J (2312)-Boehme,S (2366) ICCF email 2018}) 14... Qe7 {[%emt 0:08:17]} 15. Bh2 {[%emt 0:04:52]} g6 {[%emt 0:00:39]} 16. Ng3 {[%emt 0:02:30]} (16. Be5 {with more complications.} Bg7 17. Nf4 Nh5 18. Bc7) 16... h5 {[%emt 0:04:22]} 17. Rab1 {[%emt 0:00:36]} h4 {[%emt 0:02:32]} 18. Nf1 {[%emt 0:00:14]} Ne4 {[%emt 0:10:31]} 19. Re1 {[%emt 0:07:02]} Bg7 {[%emt 0:02:29]} 20. f3 {[%emt 0:01:01]} (20. Nd2 $11) 20... Nd6 {[%emt 0:00:40]} (20... Nxc3 $15 21. Qxc3 Rac8) 21. Kh1 {[%emt 0:01:36]} Nf5 {[%emt 0:07:55]} 22. Qf2 {[%emt 0:01:18]} Rac8 {[%emt 0:04:42]} 23. Rbd1 {[%emt 0:00:28]} Rcd8 {[%emt 0:03:01]} 24. Bc7 {[%emt 0:05:31]} Rc8 {[%emt 0:01:50]} 25. Bf4 {[%emt 0:00:03]} Rcd8 {[%emt 0:03:38]} 26. Bxf5 {[%emt 0:00:51]} Bxf5 {[%emt 0:00:19]} 27. e4 $1 {[%emt 0:00:07]} dxe4 {[%emt 0:02:52]} (27... Be6 $14) 28. fxe4 $16 {[%emt 0:00:06]} Bc8 {[%emt 0:00:12] [#]} 29. Nh2 $1 {[%emt 0:00:40]} Qb4 {[%emt 0:01:03] Loses the game.} (29... g5 $16 {might work better.} 30. Bc1 f6) 30. Nf3 $18 {[%emt 0:01:00]} Nc4 {[%emt 0:00:48]} 31. Bc1 {[%emt 0:01:08][%cal Bf4c1,Bc1g5,Bg5f6][%mdl 32]} Nd6 {[%emt 0:02:16]} 32. Qxh4 {[%emt 0:01:56] Black must now prevent Ng5.} Nb5 $2 {[%emt 0:00:22]} (32... f6 33. Qg3 g5) 33. Bg5 {[%emt 0:03:47]} Rd7 {[%emt 0:00:39][%cal Rb5d4]} 34. Nxb5 {[%emt 0:02:59]} Qxb5 {[%emt 0:00:01]} 35. e5 {[%emt 0:03:14] [#] Against f6. Strongly threatening Bf6.} Qxb2 {[%emt 0:01:00]} (35... Rf8 $142 36. Bh6 Bxh6) 36. Bf6 {[%emt 0:00:15] White threatens Ng5 and mate.} Qb4 {[%emt 0:00:30]} 37. Ng5 {[%emt 0:04:48] Weighted Error Value: White=0.16 (very precise) /Black=0.71} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.12"]
[Round "9.6"]
[White "Philipp, Mathias"]
[Black "Cernousek, Lukas"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2092"]
[BlackElo "2429"]
[Annotator "TA"]
[PlyCount "122"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,122,18,24,19,30,17,27,28,30,22,19,18,43,27,25,18,27,0,0,-16,0,0,0,-2,0,-22,-20,-42,6,6,6,7,7,0,0,-3,7,-7,35,22,76,-47,-5,-17,0,-58,-29,-131,-96,-164,-104,-92,-106,-159,-143,-158,-163,-171,-166,-188,-170,-170,-163,-170,-169,-171,-169,-156,-156,-622,-185,-185,-179,-157,-164,-166,-171,-224,-213,-226,-213,-237,-218,-227,-218,-383,-400,-374,-395,-370,-389,-372,-352,-408,-55,-57,0,-360,-397,-400,-389,-618,-588,-943,-814,-29980,-1521,-29992,-29993,-29994,-371,-29995,-29996,-29996,-29997]} 1. e4 {[%emt 0:00:17]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:04]} d6 {[%emt 0:00:05]} 3. Bb5+ {[%emt 0:00:26]} Nd7 {[%emt 0:00:07]} 4. O-O {[%emt 0:00:06]} a6 {[%emt 0:00:38]} 5. Bd3 {[%emt 0:00:08]} Ngf6 {[%emt 0:02:32]} 6. Re1 {[%emt 0:00:13] B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} g6 {[%emt 0:00:32]} 7. c3 {[%emt 0:00:04]} Bg7 {[%emt 0:04:06]} 8. Bc2 {[%emt 0:00:59] White has an edge.} b5 {[%emt 0:00:20]} 9. d4 {[%emt 0:00:26]} cxd4 {[%emt 0:00:50]} 10. cxd4 {[%emt 0:01:22]} Bb7 11. a4 {[%emt 0:07:23]} O-O {[%emt 0:06:11]} 12. Bd2 {[%emt 0:02:01]} Qb6 {[%emt 0:14:36] [#]} 13. a5 $146 {[%emt 0:08:20]} ({Predecessor:} 13. Na3 e5 14. dxe5 Nxe5 15. Nxe5 dxe5 16. Qe2 Bc6 17. Be3 Qb7 18. f3 Nd7 19. axb5 axb5 {0-1 (51) Rudolf,M (2337)-Livaic,L (2474) Budapest 2019}) 13... Qc7 {[%emt 0:02:04]} 14. Bb4 {[%emt 0:00:16]} Rac8 {[%emt 0:02:54]} 15. Bd3 {[%emt 0:01:17]} Rfd8 {[%emt 0:05:29][%cal Od7c5] White must now prevent ...Nc5!} 16. Nc3 {[%emt 0:01:29]} Nc5 {[%emt 0:06:24]} 17. Bc2 {[%emt 0:01:04] [#]} (17. dxc5 dxc5 18. Nxb5 axb5 $17) 17... e5 $1 {[%emt 0:09:06]} 18. d5 {[%emt 0:06:25] [#]} (18. dxc5 $2 dxc5 19. Nd5 Nxd5 20. exd5 cxb4 $19) (18. Nxb5 axb5) 18... Bh6 {[%emt 0:12:37]} (18... Ncxe4 $1 $15 19. Bxe4 (19. Nxe4 Nxd5 20. Ba3 Qxc2 $17) 19... Qc4 20. Bxd6 (20. Ba3 b4 $15) 20... Rxd6 21. Nxe5 Qb4) 19. Ra3 {[%emt 0:02:57]} Qd7 {[%emt 0:09:05]} 20. h3 {[%emt 0:04:21]} Rc7 {[%emt 0:00:19]} 21. Nh2 {[%emt 0:02:20]} Nh5 {[%emt 0:03:14]} 22. Ng4 {[%emt 0:02:48]} Bg5 {[%emt 0:00:41]} 23. g3 {[%emt 0:02:56]} Bc8 {[%emt 0:06:32]} 24. Na2 {[%emt 0:05:09]} Kh8 {[%emt 0:10:31]} (24... Qe7 $11 {keeps the balance.}) 25. Nh2 {[%emt 0:08:37]} (25. Bc3 $16) 25... Ng7 {[%emt 0:03:03]} (25... Qxh3 {feels hotter.} 26. g4 Qh4 27. gxh5 Bf4) 26. h4 {[%emt 0:00:27]} Bh6 {[%emt 0:00:49]} 27. Qe2 {[%emt 0:04:20]} (27. Nf3 $11) 27... f5 $1 $15 {[%emt 0:00:14][%cal Bf7f5,Bf5f4][%mdl 32]} 28. f3 {[%emt 0:01:12]} (28. Bd2 $11 {remains equal.} Bxd2 29. Qxd2) 28... Qe7 {[%emt 0:00:43]} 29. Rf1 {[%emt 0:05:41]} (29. exf5 $17 Nxf5 30. Qf2) 29... Rf8 {[%emt 0:00:16]} ({Black should play} 29... Nh5 $19 30. Qg2 f4) 30. Be1 {[%emt 0:00:47]} Nh5 {[%emt 0:00:46][%cal Bg7h5,Bh5g3,Bg3f1][%mdl 32]} ({Much weaker is} 30... fxe4 $6 31. fxe4 Rxf1+ 32. Nxf1 $11) 31. Rc3 {[%emt 0:01:01]} (31. exf5 $142 gxf5 32. f4) 31... f4 $17 {[%emt 0:00:35] Black is more active.} 32. g4 {[%emt 0:00:13]} Ng3 {[%emt 0:00:06]} 33. Qg2 {[%emt 0:00:54]} Nxf1 {[%emt 0:00:09]} 34. Nxf1 {[%emt 0:00:50]} Na4 {[%emt 0:00:25]} 35. Bxa4 {[%emt 0:03:31]} bxa4 {[%emt 0:00:11]} 36. Qc2 {[%emt 0:00:17]} Rxc3 {[%emt 0:01:04]} 37. Nxc3 {[%emt 0:00:06]} Bd7 {[%emt 0:00:40]} 38. Nxa4 {[%emt 0:00:23]} Rc8 {[%emt 0:00:12]} 39. Qb3 {[%emt 0:01:01]} (39. Bc3 $17) 39... Bb5 $2 {[%emt 0:01:08]} (39... Rc1 40. Qb8+ Kg7) 40. Nc3 $19 {[%emt 0:00:42]} Bc4 {[%emt 0:00:32]} 41. Qb6 {[%emt 0:34:34]} Bf8 {[%emt 0:03:47][%cal Bh6f8,Bf8e7,Be7h4][%mdl 32]} 42. Nd2 {[%emt 0:00:00]} Bd3 {[%emt 0:00:13]} 43. Bf2 {[%emt 0:00:00]} (43. Nb3 {is a better defense.}) 43... Qd7 {[%emt 0:05:10]} 44. Kg2 {[%emt 0:00:00]} Be7 {[%emt 0:00:25] Threatens to win with ...Qd8.} 45. Qb4 {[%emt 0:00:00]} Kg7 {[%emt 0:16:17]} 46. Qa3 {[%emt 0:00:00]} Qb7 {[%emt 0:01:50]} 47. Bb6 $2 {[%emt 0:00:00]} (47. Nd1 {was necessary.} Bc2 48. Nc3) 47... Bxh4 {[%emt 0:02:49] ...Qd7 is the strong threat.} 48. Qxd6 {[%emt 0:00:00]} Qe7 {[%emt 0:00:01] The board is on fire.} 49. Qxe7+ {[%emt 0:00:00]} Bxe7 {[%emt 0:00:01] This bishop pair is nice.} 50. Nb3 {[%emt 0:00:00]} Kf7 {[%emt 0:02:06]} 51. Kh1 {[%emt 0:00:43]} Rc4 $2 {[%emt 0:01:09]} ({Better is} 51... h5 $19 {aiming for ...hxg4.} 52. Nc1 Bc4 53. gxh5 gxh5) 52. Nd2 $1 $15 {[%emt 0:00:40] [#]} Rc8 {[%emt 0:00:43][%mdl 8192]} (52... Rd4 $1 $15 53. Bxd4 (53. Kg2 Bb4) 53... exd4) 53. Nb3 $1 $19 {[%emt 0:00:06]} h5 {[%emt 0:00:36]} 54. gxh5 {[%emt 0:02:50]} gxh5 {[%emt 0:00:01][%cal Bg6h5,Bh5h4,Bh4h3][%mdl 32]} 55. Bg1 {[%emt 0:08:00]} (55. Nc1 $142 Bc4 56. N1a2) 55... h4 {[%emt 0:00:59]} 56. Na4 {[%emt 0:00:30]} Rc2 {[%emt 0:00:45] ( -> ...Be2)} 57. Nbc5 {[%emt 0:00:39]} Bf1 {[%emt 0:01:22]} (57... Be2 $142 58. Kh2 Bf1+ 59. Bf2 Rxf2+ 60. Kg1 Rxf3 61. d6 Bxd6 62. Nb7 Be7 63. Nc3 Bc4 64. Kg2 Rg3+ 65. Kh1 Bd3 66. b4 Bxb4 67. Kh2 Bxc3 68. Nd6+ Kg6 69. Nf5 {[#]} Bd4 $1 70. Nxg3 hxg3+ 71. Kg2 Be2 72. Kh3 Kh5 73. Kg2 Kg4 74. Kh1 Bf3#) 58. b4 {[%emt 0:03:43]} h3 {[%emt 0:00:40]} 59. Nd7 {[%emt 0:01:58]} Bg2+ {[%emt 0:00:16]} 60. Kh2 {[%emt 0:00:04]} Bh4 {[%emt 0:00:10][%csl Gf4][%cal Rh4g3]} 61. Nxe5+ {[%emt 0:00:09]} Kg7 {[%emt 0:00:26] Weighted Error Value: White=0.60/Black=0.39} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.12"]
[Round "9.7"]
[White "Weishaeutel, Moritz"]
[Black "Roubalik, Jakub"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2400"]
[BlackElo "2380"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,51,-17,-21,-24,4,8,42,33,66,47,106,124,117,98,102,114,118,98,218,187,220,159,149,0,0,0,502,483,632,391,670,590,878,874,1646,1616,1612,1619,1519,1451,29988,29984,5689,1189]} 1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:14]} 2. Nc3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:25]} 3. Bf4 {[%emt 0:00:17]} e6 {[%emt 0:05:53]} 4. e3 {[%emt 0:00:09]} Bd6 {[%emt 0:01:21]} 5. Bg3 {[%emt 0:01:25]} O-O {[%emt 0:01:14]} 6. Bd3 {[%emt 0:01:43] D00: 1 d4 d5: Unusual lines.} b6 {[%emt 0:06:47] [#]} 7. Nb5 $146 {[%emt 0:03:50]} ({Predecessor:} 7. Nf3 Ba6 8. O-O Bxg3 9. hxg3 c5 10. Re1 Bxd3 11. cxd3 cxd4 12. Nxd4 e5 13. Nf3 {0-1 (31) Osmonbekov,T (2136)-Kanakaris,G (2400) Chess.com INT 2021}) 7... Bxg3 {[%emt 0:04:49]} 8. hxg3 {[%emt 0:00:08][%cal Od3h7] White is slightly better.} h6 {[%emt 0:00:06]} 9. g4 {[%emt 0:06:55][%cal Og4g5] aiming for g5! White is more active.} Ne4 {[%emt 0:09:39]} ({Black should try} 9... c6 $14) 10. Bxe4 $16 {[%emt 0:08:13]} dxe4 {[%emt 0:00:09]} 11. g5 $1 {[%emt 0:00:06]} Qxg5 {[%emt 0:15:29]} 12. Nxc7 {[%emt 0:01:26]} Qxg2 {[%emt 0:00:11]} 13. Qh5 {[%emt 0:00:39] Threatens to win with Ne2.} Na6 {[%emt 0:04:17]} 14. Nxa8 $18 {[%emt 0:01:28] Ne2 is the strong threat.} Nb4 {[%emt 0:06:26]} 15. O-O-O {[%emt 0:01:38]} Qxf2 {[%emt 0:07:00][%csl Gb4][%cal Rf2c2] [#]} 16. Qh2 {[%emt 0:07:25]} ({Don't take} 16. Qe2 $6 Qxe2 17. Nxe2 Ba6 $11) ({White has to play} 16. Rh2 $1 $16 {[%cal Rh2f2]} Qxe3+ 17. Kb1) 16... Qxe3+ $11 {[%emt 0:22:06]} 17. Kb1 $1 {[%emt 0:00:09] Black must now prevent Nc7.} Bb7 $2 {[%emt 0:09:16][%mdl 8192]} (17... e5 $1 $11 {and Black has nothing to worry.} 18. Nc7 (18. dxe5 Bg4 $17) 18... Bg4) 18. Nc7 $18 {[%emt 0:00:18][%cal Ba8c7,Bc7d5,Bd5f6,Bf6d7][%mdl 32]} Rc8 {[%emt 0:00:52]} 19. a3 {[%emt 0:05:59]} Nc6 {[%emt 0:00:49]} (19... Nd3 20. Nh3 Qxd4 21. cxd3 Qd7 22. Nxe6 fxe6) 20. d5 {[%emt 0:02:43]} exd5 {[%emt 0:00:04]} 21. Nxd5 {[%emt 0:00:07]} Qc5 {[%emt 0:00:10] [#]} 22. Nf6+ $1 {[%emt 0:02:17][%mdl 512]} Kh8 {[%emt 0:00:06]} 23. Qf4 {[%emt 0:00:22][%cal Oh1h6] White wants to mate with Rxh6+!} Qf8 {[%emt 0:00:47]} 24. Nd7 {[%emt 0:01:29]} Qg8 {[%emt 0:00:35]} 25. Ne2 {[%emt 0:00:47]} Ne7 {[%emt 0:00:28] [#]} 26. Qe5 {[%emt 0:00:28] Weighted Error Value: White=0.31/Black=1.10} (26. Rxh6+ $142 $1 {[%mdl 512]} gxh6 27. Qxh6+ Qh7 28. Qf6+ Qg7 29. Rh1+ Kg8 30. Qxe7) 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.12"]
[Round "9.8"]
[White "Neuman, Petr"]
[Black "Sarkar, Justin"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "2378"]
[BlackElo "2346"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,120,6,0,0,-6,0,0,14,0,12,0,0,-6,13,2,48,47,41,41,62,56,76,46,52,50,68,29,31,22,17,8,12,6,5,0,26,0,0,0,41,39,48,63,72,0,0,0,0,0,0,0,0,0,0,0,0,0,197,0,0,-34,-39,-39,-39,-64,0,-4,0,-39,-41,-46,0,-31,-27,-15,-9,-14,0,0,0,0,0,0,0,0,0,0,60,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 {[%emt 0:05:57]} e5 {[%emt 0:09:49]} 2. Nc3 {[%emt 0:00:10]} Nf6 {[%emt 0:01:26]} 3. e3 {[%emt 0:00:04]} g6 {[%emt 0:01:06]} 4. Nf3 {[%emt 0:00:32]} d6 {[%emt 0:01:11]} 5. d4 {[%emt 0:00:04]} Nbd7 {[%emt 0:01:18]} 6. g3 {[%emt 0:00:05]} Bg7 {[%emt 0:00:06]} 7. Bg2 {[%emt 0:00:04]} O-O {[%emt 0:00:10]} 8. O-O {[%emt 0:00:04]} Re8 {[%emt 0:02:40]} 9. a4 {[%emt 0:01:07]} a5 {[%emt 0:01:20] E67: King's Indian: Fianchetto: 6...Nbd7.} 10. b3 {[%emt 0:00:22]} exd4 {[%emt 0:01:38]} 11. exd4 {[%emt 0:00:06]} Nb8 {[%emt 0:00:18]} 12. h3 {[%emt 0:01:37]} Nc6 {[%emt 0:06:41]} 13. Bg5 {[%emt 0:04:48]} h6 {[%emt 0:02:08]} 14. Be3 {[%emt 0:00:14]} d5 {[%emt 0:02:18] [#]} 15. Ne5 $146 {[%emt 0:05:34][%cal Rc3d5]} ({Predecessor:} 15. Nb5 Re7 16. g4 Be6 17. Ne5 Nxe5 18. dxe5 Ne4 19. f3 Ng3 20. Re1 dxc4 21. Bf4 {½-½ (33) Turova,I (2428)-Fominykh,M (2303) Olginka 2011}) 15... Nxe5 {[%emt 0:08:39]} (15... Nb4 $11) 16. dxe5 $14 {[%emt 0:00:06]} Rxe5 {[%emt 0:00:09]} 17. cxd5 {[%emt 0:07:17]} Ne8 {[%emt 0:08:00][%cal Oe5e3]} 18. Qd2 {[%emt 0:01:13]} Kh7 {[%emt 0:07:51]} 19. Bd4 {[%emt 0:01:09]} Re7 {[%emt 0:00:10]} 20. Bxg7 {[%emt 0:00:57]} Kxg7 {[%emt 0:00:17]} 21. Ne4 {[%emt 0:11:34]} Bf5 {[%emt 0:03:19]} 22. Nc5 {[%emt 0:01:22]} Nd6 {[%emt 0:03:26]} 23. g4 {[%emt 0:00:07]} Bc8 {[%emt 0:00:45]} 24. Qd4+ {[%emt 0:04:16]} Kg8 {[%emt 0:04:38]} 25. Rfc1 {[%emt 0:02:09]} Qe8 {[%emt 0:05:22]} 26. Nd3 {[%emt 0:05:45]} b6 $1 {[%emt 0:05:18]} 27. f4 {[%emt 0:01:28]} f5 {[%emt 0:04:06]} 28. Ne5 {[%emt 0:00:47]} g5 {[%emt 0:02:51]} 29. Nc6 $1 {[%emt 0:02:53]} Re2 {[%emt 0:00:55] [#]} 30. Ne5 {[%emt 0:03:23]} (30. fxg5 $1 $16 hxg5 31. Rc3) 30... gxf4 $11 {[%emt 0:05:43]} 31. Re1 {[%emt 0:00:06] Active counter play!} Rxe1+ {[%emt 0:01:51]} 32. Rxe1 {[%emt 0:00:02]} fxg4 {[%emt 0:00:22]} 33. Qxf4 {[%emt 0:01:18]} Qf8 {[%emt 0:03:06]} 34. Qg3 {[%emt 0:00:30]} Qg7 $36 {[%emt 0:04:06][%mdl 2048] Threatens to win with ...gxh3. Black has good play.} 35. hxg4 {[%emt 0:00:28]} Bb7 {[%emt 0:01:44]} 36. Nc4 {[%emt 0:01:46]} Nf5 {[%emt 0:00:56] [#]} (36... Nxc4 $11 37. bxc4 Rf8) 37. Qf4 $2 {[%emt 0:01:12]} (37. Qf2 $1 $18 {[%cal Rf2f5]} Nd6 38. Nxd6 cxd6 39. Re6 (39. Qxb6 Rf8 $18)) 37... Nh4 {[%emt 0:00:39]} 38. Bh1 {[%emt 0:01:51]} Rf8 {[%emt 0:00:29]} 39. Qg3 {[%emt 0:00:27]} Nf5 {[%emt 0:01:39]} 40. Qf4 {[%emt 0:00:50]} Nh4 {[%emt 0:01:11]} (40... Bc8 $15 41. Ne5 Nd6) 41. Qg3 {[%emt 0:30:12]} Nf5 {[%emt 0:30:43]} 42. Qf4 {[%emt 0:01:00]} Nd4 {[%emt 0:00:00]} 43. Qg3 {[%emt 0:00:00]} Nxb3 {[%emt 0:00:00]} 44. Kh2 {[%emt 0:00:00]} Nc5 {[%emt 0:00:00]} 45. Ne3 $1 {[%emt 0:00:00]} Nd3 {[%emt 0:00:00]} (45... Nxa4 46. Nf5 Rxf5 47. gxf5 Qxg3+ 48. Kxg3 $18) (45... Qf6 {seems wilder.} 46. Nf5 Bc8 47. Re7 Bxf5 48. gxf5+ Kh8) 46. Re2 {[%emt 0:00:00][%cal Be1e2,Be2c2,Bc2c7,Bc7b7][%mdl 32] Prevents Qb2. Strongly threatening Nf5.} Qe5 {[%emt 0:00:00]} (46... Bc8 {feels hotter.} 47. Be4 Nc5 48. Bf5 Qe7) 47. Qxe5 {[%emt 0:00:00]} Nxe5 {[%emt 0:00:00]} 48. Kg3 {[%emt 0:00:00]} Bc8 {[%emt 0:00:00] Inhibits Nf5.} 49. Rc2 {[%emt 0:00:00]} Bd7 {[%emt 0:00:00]} 50. Rxc7 {[%emt 0:00:00]} Bxa4 {[%emt 0:00:00]} 51. Nf5 {[%emt 0:00:00]} Bd7 {[%emt 0:00:11]} ({Black should play} 51... h5 $11) 52. Nxh6+ {[%emt 0:00:00]} (52. Ne7+ $1 $14 Kh8 53. Nc6 Nxc6 54. dxc6) 52... Kg7 {[%emt 0:00:36] The position is equal.} (52... Kh7 $5 53. Nf5 Kg6 $11) 53. Nf5+ {[%emt 0:00:00]} Kf6 {[%emt 0:00:19]} 54. Rb7 {[%emt 0:00:00]} Bxf5 {[%emt 0:02:02]} 55. Rxb6+ {[%emt 0:00:00]} Kg5 {[%emt 0:00:28]} 56. gxf5 {[%emt 0:00:00]} Kxf5 {[%emt 0:00:19]} 57. Ra6 {[%emt 0:00:00]} Rh8 {[%emt 0:01:32]} 58. Bg2 {[%emt 0:00:00]} Rg8+ {[%emt 0:00:05]} 59. Kf2 {[%emt 0:00:00]} Nd3+ {[%emt 0:00:16]} 60. Kf1 {[%emt 0:00:00]} Nf4 {[%emt 0:00:28] Weighted Error Value: White=0.13 (very precise) /Black=0.17 (very precise)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.12"]
[Round "9.9"]
[White "Kambrath, Yannick"]
[Black "Kulhanek, Tomas"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2401"]
[BlackElo "2319"]
[Annotator "TA"]
[PlyCount "18"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,18,-17,-12,-70,-67,-74,-66,-58,-69,-73,-27]} 1. c4 {[%emt 0:04:05]} e5 {[%emt 0:00:04]} 2. Nc3 {[%emt 0:00:12]} Bb4 {[%emt 0:00:27]} 3. e4 {[%emt 0:05:16]} Nc6 {[%emt 0:01:18]} 4. a3 {[%emt 0:01:52]} Bxc3 {[%emt 0:05:11]} 5. bxc3 {[%emt 0:00:09]} d6 {[%emt 0:00:07] [#]} 6. g3 $146 {[%emt 0:01:25] A21: English Opening: 1...e5 2 Nc3.} (6. d3 $11) ({Predecessor:} 6. Ne2 Nge7 7. Ng3 O-O 8. Bd3 Be6 9. O-O Qd7 10. Qa4 {1-0 (41) Veltkamp,G (2140)-Fernandez,M (2227) Caleta 2020}) 6... f5 $15 {[%emt 0:02:33]} 7. f3 {[%emt 0:19:08]} Nf6 {[%emt 0:01:10]} 8. d3 {[%emt 0:00:40]} O-O {[%emt 0:00:49]} 9. Bg2 {[%emt 0:08:39]} Qe8 {[%emt 0:04:41] Weighted Error Value: White=0.22 (precise) /Black=0.00 (flawless)} (9... Qe7 $17) 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.12"]
[Round "9.10"]
[White "Dauth, Benjamin"]
[Black "Guz, Ari"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "2243"]
[BlackElo "2331"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,64,-34,-43,-29,-35,-14,-32,-29,-84,-5,-6,-4,-20,-20,-22,0,-24,-30,-100,-97,-105,-94,-100,-98,-108,-111,-115,-104,-104,-108,-137,-132,-175,-163,-163,-189,-275,-277,-256,-245,-390,-404,-466,-371,-910,-890,-1143,-1137,-1127,-1014,-888,-776]} 1. e4 {[%emt 0:01:17]} c5 {[%emt 0:00:32]} 2. Nf3 {[%emt 0:01:21]} Nc6 {[%emt 0:01:16]} 3. d4 {[%emt 0:00:09]} cxd4 {[%emt 0:00:08]} 4. Nxd4 {[%emt 0:00:05]} g6 {[%emt 0:00:08]} 5. Nxc6 {[%emt 0:00:55]} bxc6 {[%emt 0:00:17]} 6. Bd2 {[%emt 0:00:26]} Bg7 {[%emt 0:03:21]} 7. Bc3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:12]} 8. Bd3 {[%emt 0:00:47]} O-O {[%emt 0:04:38] B33: Sicilian: Pelikan and Sveshnikov Variations.} 9. O-O {[%emt 0:00:07]} d5 {[%emt 0:00:18]} 10. exd5 {[%emt 0:01:47]} cxd5 {[%emt 0:00:47] Black is slightly better.} 11. Be5 {[%emt 0:02:36] [#] Inhibits Qd6.} (11. Qf3 $11) 11... Bb7 $146 {[%emt 0:05:06]} (11... Ng4 $1 $17 12. Bxg7 Qd6) ({Predecessor:} 11... Qb6 12. Nd2 Ba6 13. c4 dxc4 14. Nxc4 Qe6 15. Qe2 Rfd8 16. Bxf6 Qxf6 17. b3 Bb7 {½-½ (43) Stojkoski,A (2104)-Hestvik,E (1860) Struga 2021}) 12. Nd2 $11 {[%emt 0:01:26]} Nd7 {[%emt 0:01:46]} 13. Bxg7 {[%emt 0:00:57]} Kxg7 {[%emt 0:00:03]} 14. Re1 {[%emt 0:02:02]} e5 {[%emt 0:03:48]} 15. c4 {[%emt 0:01:12]} d4 {[%emt 0:07:56]} 16. Be4 {[%emt 0:01:25]} (16. a3 $11 {keeps the balance.}) 16... Bxe4 $17 {[%emt 0:03:31]} 17. Nxe4 {[%emt 0:00:06][%cal Of2f4]} f5 {[%emt 0:00:57]} 18. Ng3 {[%emt 0:00:21]} Qb6 {[%emt 0:06:03]} 19. Qd2 {[%emt 0:00:22]} a5 {[%emt 0:12:36] Inhibits b4.} 20. Rad1 {[%emt 0:01:16]} Qc5 {[%emt 0:04:50]} 21. b3 {[%emt 0:00:44]} Rad8 {[%emt 0:02:49]} 22. Ne2 {[%emt 0:07:25]} Nf6 {[%emt 0:01:17]} 23. Nc1 {[%emt 0:00:04]} Rfe8 {[%emt 0:03:02]} 24. Nd3 {[%emt 0:03:47]} Qc7 {[%emt 0:00:02]} 25. Qg5 {[%emt 0:00:12]} (25. Nc1 $142) 25... h6 $19 {[%emt 0:05:33]} 26. Qh4 {[%emt 0:01:52]} g5 {[%emt 0:01:42][%cal Bg6g5,Bg5g4][%mdl 32]} 27. Qg3 {[%emt 0:03:44]} (27. Qh3 {was the only defense.} e4 28. Qxf5) 27... f4 {[%emt 0:00:44]} 28. Qh3 {[%emt 0:00:09]} e4 {[%emt 0:00:21] Threatens to win with ...g4.} 29. Nc1 $2 {[%emt 0:00:34]} (29. Qf5 exd3 30. Qxd3) 29... d3 {[%emt 0:01:47] Black is clearly winning.} 30. Nxd3 {[%emt 0:00:33]} g4 {[%emt 0:06:32][%mdl 64] [#] Deflection} ({Wrong is} 30... Rxd3 $2 31. Rxd3 exd3 32. Rxe8 $19) 31. Qh4 {[%emt 0:00:22]} Rxd3 {[%emt 0:00:18]} 32. h3 {[%emt 0:02:48]} Qd7 {[%emt 0:04:50] Weighted Error Value: White=0.51/Black=0.12 (very precise)} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.12"]
[Round "9.11"]
[White "Brejnik, Gustav"]
[Black "Svatos, Jan"]
[Result "1-0"]
[ECO "A77"]
[WhiteElo "2292"]
[BlackElo "2185"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 23,85,37,41,7,17,14,0,-38,183,170,172,174,277,272,318,268,258,254,268,237,409,402,402,399,618,616,614,587,593,558,643,629,616,603,536,481,490,471,549,566,602,633,585,609,613,581,564,422,433,277,614,590,663,662,650,617,1294,1312,1083,1033,1031,940,12838,12837]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:02]} 3. Nf3 {[%emt 0:00:06]} c5 {[%emt 0:00:04]} 4. d5 {[%emt 0:00:06]} exd5 {[%emt 0:00:04]} 5. cxd5 {[%emt 0:00:04]} d6 {[%emt 0:00:01]} 6. Nc3 {[%emt 0:00:07]} g6 {[%emt 0:00:03]} 7. Nd2 {[%emt 0:00:17]} Bg7 {[%emt 0:00:06]} 8. e4 {[%emt 0:00:06]} O-O {[%emt 0:00:06]} 9. Be2 {[%emt 0:00:04]} Re8 {[%emt 0:00:24]} 10. O-O {[%emt 0:00:10]} a6 {[%emt 0:00:21]} 11. a4 {[%emt 0:00:44]} Nbd7 {[%emt 0:06:50]} 12. Re1 {[%emt 0:05:21]} Ne5 {[%emt 0:05:40]} 13. f4 {[%emt 0:13:43] A77: Modern Benoni: Classical: 9...Re8 10 Nd2: 10...a6 and 10...Nbd7.} Neg4 {[%emt 0:00:16][%cal Oc5c4]} 14. Bf3 {[%emt 0:00:16]} ({But not} 14. Nc4 $2 Nxe4 $1 15. Bxg4 Bxg4 16. Qxg4 Nxc3 $19) 14... h5 $1 {[%emt 0:01:28][%cal Of6d5] Threatens to win with ...Nxd5!} 15. h3 {[%emt 0:03:48] [#] aiming for Nc4. The position is equal.} Nh6 $146 {[%emt 0:00:26] Black cannot hold the game after this.} (15... Nxd5 $1 $15 16. Nxd5 Bd4+ 17. Kf1 {[#]} Qh4 $1) ({Predecessor:} 15... Nxe4 16. Rxe4 Bd4+ 17. Rxd4 cxd4 18. hxg4 dxc3 19. Nf1 Qb6+ 20. Kh2 hxg4 21. a5 cxb2 22. Bxb2 Qxb2 23. Rb1 Qh8+ 24. Kg1 gxf3 {0-1 (24) Budrewicz,K (2183)-Gabrielian,A (2464) Chess.com INT 2021}) 16. Nc4 $18 {[%emt 0:04:39]} Nh7 {[%emt 0:09:52]} 17. Be3 {[%emt 0:18:05]} Bf8 {[%emt 0:08:07]} (17... b6 $142 18. Qd3 Rb8) 18. Qd2 {[%emt 0:02:00]} Kh8 {[%emt 0:07:55]} 19. Bf2 {[%emt 0:25:26]} Bd7 {[%emt 0:07:19]} 20. a5 {[%emt 0:00:17][%cal Ba4a5,Ba5b6][%mdl 32]} Rc8 {[%emt 0:12:06]} 21. Rab1 {[%emt 0:01:28]} b5 $2 {[%emt 0:11:43]} (21... Kg8 {was worth a try.} 22. Be2 Rc7) 22. axb6 {[%emt 0:00:23]} Bb5 {[%emt 0:00:06]} 23. Na3 {[%emt 0:03:14]} Qd7 {[%emt 0:18:31]} (23... Rb8 $142 24. Naxb5 axb5) 24. b4 {[%emt 0:01:12]} c4 {[%emt 0:00:12]} 25. Bd4+ {[%emt 0:05:47]} Bg7 {[%emt 0:01:28]} 26. Ra1 {[%emt 0:01:10]} Ra8 {[%emt 0:00:14]} 27. Bxg7+ {[%emt 0:00:31]} Kxg7 {[%emt 0:00:01]} 28. Qd4+ {[%emt 0:00:10]} Kg8 {[%emt 0:00:04]} 29. Nxc4 {[%emt 0:00:32]} Bxc4 {[%emt 0:03:59]} 30. Qxc4 {[%emt 0:00:02]} Rec8 {[%emt 0:00:11]} 31. Qd4 {[%emt 0:00:13]} Nf8 {[%emt 0:01:19]} 32. Be2 {[%emt 0:07:06]} Qb7 {[%emt 0:00:10]} 33. Na4 {[%emt 0:00:56]} Nd7 {[%emt 0:00:30]} 34. Rec1 {[%emt 0:00:23]} Rab8 {[%emt 0:00:41]} 35. Rxc8+ {[%emt 0:05:46]} Qxc8 {[%emt 0:04:37]} 36. Qc4 {[%emt 0:00:59]} Qe8 {[%emt 0:02:52]} (36... Qxc4 37. Bxc4 Nxb6) 37. Bd3 {[%emt 0:01:29] White is clearly winning.} Nxb6 {[%emt 0:00:11]} 38. Nxb6 {[%emt 0:00:11]} Rxb6 {[%emt 0:00:01]} 39. Rxa6 {[%emt 0:00:21]} Rxa6 {[%emt 0:00:12]} 40. Qxa6 {[%emt 0:00:06] KQB-KQN} f5 {[%emt 0:00:04]} 41. e5 {[%emt 0:05:28]} dxe5 {[%emt 0:00:53]} 42. fxe5 {[%emt 0:02:03] e6 is the strong threat.} Qxe5 {[%emt 0:00:16]} 43. Qxg6+ {[%emt 0:00:18] Weighted Error Value: White=0.20 (precise) /Black=0.62} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.12"]
[Round "9.12"]
[White "Parligras, Cosmin"]
[Black "Pozzari, Simone"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2277"]
[BlackElo "2136"]
[Annotator "NA RC"]
[PlyCount "13"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:01:10]} d5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:08]} e6 {[%emt 0:00:05]} 3. Bf4 {[%emt 0:00:33]} c5 {[%emt 0:00:06]} 4. c3 {[%emt 0:00:15]} Nc6 {[%emt 0:00:11]} 5. e3 {[%emt 0:00:30]} Nf6 {[%emt 0:00:05]} 6. Bd3 {[%emt 0:01:40]} Nh5 {[%emt 0:09:24]} 7. Be5 {[%emt 0:02:31]} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.12"]
[Round "9.13"]
[White "Fiskaaen, Martin Holten"]
[Black "Karas, Marek"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1930"]
[BlackElo "2286"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,72,38,22,30,0,0,6,18,-13,-22,-17,0,0,0,0,0,-8,-14,-13,-11,-5,-10,-82,-93,-351,-329,-332,-322,-322,-310,-502,-486,-2073,-2086,-1415,-1236,-1239,-1239,-29978,-29979,-2565,-1191,-29987,-29988,-29988,-29988,-29988,-29985,-29992,-29991,-29992,-29989,-29992,-29992,-29993,-29992,-29994,-29986,-29986,-29984,-29985,-29986]} 1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:50]} 2. c4 {[%emt 0:00:15]} c6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:13]} Nf6 {[%emt 0:00:08]} 4. e3 {[%emt 0:00:13]} a6 {[%emt 0:00:30]} 5. Nf3 {[%emt 0:01:38]} b5 {[%emt 0:00:10]} 6. b3 {[%emt 0:00:50][%cal Bb2b3,Bb3c4][%mdl 32]} Bg4 {[%emt 0:00:09]} 7. Bd3 {[%emt 0:10:45] 7.a4 is a critical line.} e6 {[%emt 0:01:49] D15: Slav Defence: 4 Nc3 a6 and gambit lines after 4 Nc3 dxc4.} 8. a4 {[%emt 0:04:32][%cal Ra4b5]} bxc4 {[%emt 0:02:45]} 9. bxc4 {[%emt 0:00:29]} Bb4 {[%emt 0:00:30] The position is equal.} 10. Bd2 {[%emt 0:02:51] [#]} (10. Bb2 $5 {[%cal Rd1b3]}) 10... O-O $146 {[%emt 0:01:18]} ({Predecessor:} 10... dxc4 11. Bxc4 c5 12. dxc5 Bxc5 13. h3 Bh5 14. a5 O-O 15. Na4 Bd6 16. Nb6 Ra7 {½-½ (56) Kempinski,R (2528)-Slobodjan,R (2561) Germany 2000}) 11. O-O {[%emt 0:03:30]} a5 {[%emt 0:07:40]} 12. Rc1 {[%emt 0:05:47]} Nbd7 {[%emt 0:02:35]} 13. cxd5 {[%emt 0:05:53]} cxd5 {[%emt 0:00:10]} 14. Nb5 {[%emt 0:03:29]} Ne4 {[%emt 0:09:24]} 15. Bxb4 {[%emt 0:12:03]} axb4 {[%emt 0:01:02]} 16. h3 {[%emt 0:00:13]} Bh5 {[%emt 0:07:54][%cal Bg4h5,Bh5g6,Bg6e4][%mdl 32]} 17. g4 {[%emt 0:06:25]} (17. Qc2 $1 $11) 17... Bg6 $17 {[%emt 0:00:19]} 18. Ne5 $2 {[%emt 0:01:01][%mdl 8192] [#] This costs White the game.} (18. Kg2 $17) 18... Nxe5 $19 {[%emt 0:00:59]} 19. dxe5 {[%emt 0:00:10]} Qh4 {[%emt 0:01:46]} 20. Bxe4 {[%emt 0:04:20]} Bxe4 {[%emt 0:01:30]} 21. Kh2 $2 {[%emt 0:00:20]} (21. Qe2) 21... f5 {[%emt 0:04:49][%cal Bf7f5,Bf5g4][%mdl 32] [#] aiming for ...fxg4.} 22. f3 {[%emt 0:24:49]} (22. g5 $142 f4 23. Qg4 Qxg4 24. hxg4 fxe3 25. fxe3) 22... fxg4 {[%emt 0:00:23]} 23. fxe4 {[%emt 0:00:14]} Qxh3+ {[%emt 0:01:08]} 24. Kg1 {[%emt 0:00:06]} Qxe3+ {[%emt 0:00:28]} 25. Kh2 {[%emt 0:00:39]} Rxf1 {[%emt 0:09:16]} 26. Qxf1 {[%emt 0:00:12]} Qd2+ {[%emt 0:00:12]} (26... Rf8 $142 27. Qxf8+ Kxf8 28. Rf1+ Ke7) 27. Kg1 {[%emt 0:01:45]} g3 {[%emt 0:00:49][%csl Gg3][%cal Rd2h2] Black mates.} 28. Qh3 {[%emt 0:08:36]} Qxc1+ {[%emt 0:00:14] KQR-KQN} 29. Kg2 {[%emt 0:00:10]} Qd2+ {[%emt 0:00:14]} 30. Kg1 {[%emt 0:00:10]} Qe1+ {[%emt 0:00:18]} 31. Kg2 {[%emt 0:00:09]} Qxe4+ {[%emt 0:00:07]} 32. Kg1 {[%emt 0:00:12]} Qe1+ {[%emt 0:00:11]} 33. Kg2 {[%emt 0:00:06]} Qf2+ {[%emt 0:00:04]} 34. Kh1 {[%emt 0:00:07]} g2+ {[%emt 0:00:05]} 35. Qxg2 {[%emt 0:00:17]} Qxg2+ {[%emt 0:00:05]} 36. Kxg2 {[%emt 0:00:10]} b3 {[%emt 0:00:11] Weighted Error Value: White=0.90/Black=0.35} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.12"]
[Round "9.14"]
[White "Kvaloy, Aksel Bu"]
[Black "Jun, Rudolf"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2289"]
[BlackElo "2134"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,87,28,27,25,0,5,5,11,23,13,0,13,27,65,69,95,114,127,108,124,93,103,93,81,58,69,33,26,42,52,0,0,0,0,0,0,0,0,-89,0,0,829,812,1246,1155,1322,1301,1331,1322,1282,1247,2288,1761,6095,6160,4350,5789,29940,2073,6111,29976,29948,11951,29983,29984,29987,29988,29989,29990,29991,29991,29996,29997]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:34]} 3. Bb5 {[%emt 0:00:08]} g6 {[%emt 0:00:25]} 4. O-O {[%emt 0:00:08]} Bg7 {[%emt 0:00:11]} 5. Re1 {[%emt 0:00:17]} e5 {[%emt 0:00:32]} 6. b4 {[%emt 0:00:10]} cxb4 {[%emt 0:04:15]} 7. a3 {[%emt 0:00:54][%cal Ba2a3,Ba3b4,Bb4b5][%mdl 32]} Nge7 {[%emt 0:12:39]} 8. axb4 {[%emt 0:00:44]} O-O {[%emt 0:01:04]} 9. Bb2 {[%emt 0:20:48]} (9. Bxc6 $5 Nxc6 10. b5 $11) 9... d6 {[%emt 0:02:38] B31: Sicilian: 2...Nc6 3 Bb5 g6.} 10. Bxc6 {[%emt 0:07:19]} Nxc6 {[%emt 0:09:15]} 11. b5 {[%emt 0:00:35]} Nd4 {[%emt 0:02:01] The position is equal.} 12. Nxd4 {[%emt 0:11:10]} exd4 {[%emt 0:00:08]} 13. c4 {[%emt 0:11:15] [#]} f5 $146 {[%emt 0:05:26]} ({Predecessor:} 13... dxc3 14. Nxc3 Be6 15. d4 Qb6 16. d5 Bd7 17. Qd3 a6 18. Reb1 axb5 19. Na4 Qa7 {0-1 (33) Koszta,B (1905)-Szamoskozi,G (2257) Hungary 2019}) 14. d3 {[%emt 0:09:47]} f4 {[%emt 0:05:31][%cal Of4f3]} 15. f3 $1 {[%emt 0:00:59]} g5 {[%emt 0:00:11]} 16. Nd2 {[%emt 0:01:19]} h5 {[%emt 0:04:30]} 17. Nb3 {[%emt 0:11:22]} g4 {[%emt 0:02:05]} 18. Qe2 {[%emt 0:03:13]} (18. Bxd4 Bxd4+ 19. Nxd4 Qb6 $14) (18. Nxd4 $2 Qb6 19. e5 dxe5 $19) 18... Kh7 {[%emt 0:14:59]} 19. Bxd4 {[%emt 0:06:54]} (19. Nxd4 $6 Qb6 20. Qf2 g3 21. hxg3 fxg3 $11) 19... Be5 {[%emt 0:06:56]} 20. Bb2 {[%emt 0:05:23] White is more active.} Qh4 $1 {[%emt 0:02:53]} (20... gxf3 21. gxf3 a5 22. d4 $16) 21. d4 {[%emt 0:00:54]} g3 $1 {[%emt 0:02:18]} 22. h3 {[%emt 0:01:01]} (22. hxg3 $2 fxg3 $1 23. Qd3 Qh2+ 24. Kf1 Bh3 $19) 22... Bxh3 $1 {[%emt 0:14:26][%cal Oh3g4] Hoping for ...Bg4!} 23. gxh3 {[%emt 0:01:17]} (23. dxe5 Be6 24. Qc2 Rac8 $19) ({White should try} 23. Nd2 $1 $14 Bd7 24. Nf1) 23... g2 $1 $11 {[%emt 0:00:10]} 24. dxe5 {[%emt 0:01:01]} Rg8 {[%emt 0:06:45]} 25. Qd2 {[%emt 0:01:37]} (25. exd6 $2 Qxh3 26. e5 Qh1+ 27. Kf2 g1=B+ 28. Rxg1 Qh4+ 29. Kf1 Rxg1+ 30. Kxg1 Rg8+ 31. Qg2 Rxg2+ 32. Kxg2 Qg3+ 33. Kf1 Qxf3+ 34. Ke1 Qe3+ 35. Kf1 Qxb3 $19) 25... Qxh3 {[%emt 0:01:56] ( -> ...Qh1+)} 26. Bd4 {[%emt 0:04:09] And now Kf2 would win.} (26. Qxd6 Qh1+ 27. Kf2 g1=Q+ 28. Rxg1 Qh2+) 26... dxe5 {[%emt 0:00:47]} 27. Bc5 {[%emt 0:00:31] [#]} (27. Bxe5 Qh1+ 28. Kf2 g1=Q+ 29. Ke2 Qxf3+ $3 {[%mdl 512]} 30. Kxf3 Qg4+ 31. Kf2 Qg2#) (27. Kf2 $1 $11 exd4 28. Rg1 (28. Qxf4 $2 Raf8 $19)) 27... Rad8 {[%emt 0:00:26]} (27... b6 $1 $17 {[%cal Rb6c5]} 28. Red1 Qh4 29. Qd7+ Rg7 30. Qf5+ Kh8 31. Qxe5 bxc5 32. Nxc5 Qh1+ 33. Kf2 g1=B+ 34. Rxg1 Qh2+ 35. Ke1 Qxg1+ 36. Kd2 Qe3+ 37. Kc2 Rd8) 28. Qc3 {[%emt 0:00:35]} Qh1+ $2 {[%emt 0:00:43][%mdl 8192] White now steadily converts the win.} (28... Rg3 $11 29. Kf2 (29. Qxe5 Qh1+ 30. Kf2 g1=B+ 31. Rxg1 Rxf3+ 32. Ke2 Qh2+ 33. Ke1 Qh4+ 34. Ke2 Qh2+ 35. Ke1 Qh4+ 36. Ke2 Qh2+ $11) 29... g1=R 30. Rxg1 Rd4 31. Bxd4 (31. Nxd4 $2 {gets mated.} Qh2+) 31... exd4 32. Qxd4 Qh2+ 33. Kf1 Rxf3+ 34. Ke1 Re3+ 35. Kd1 (35. Qxe3 fxe3 36. Rf1 Qb2 $17) 35... Qxg1+ 36. Kc2 Re2+ 37. Kd3 Re3+ 38. Kc2 Re2+ 39. Kd3 Re3+ 40. Kc2) 29. Kf2 $18 {[%emt 0:00:02][%cal Bg1f2,Bf2f1,Bf1e2][%mdl 32]} g1=Q+ {[%emt 0:00:36]} 30. Rxg1 {[%emt 0:00:06]} Qh2+ {[%emt 0:00:26]} 31. Kf1 {[%emt 0:00:20]} Rg3 {[%emt 0:00:33]} 32. Bf2 {[%emt 0:01:22]} ({And not} 32. Qxe5 Rxf3+ 33. Ke1 Qh4+ 34. Ke2 Qh2+ 35. Ke1 Qh4+ 36. Ke2 Qh2+ 37. Ke1 $11) 32... Rdg8 {[%emt 0:00:30]} 33. Bxg3 {[%emt 0:00:35]} Rxg3 {[%emt 0:00:17]} 34. Rxg3 {[%emt 0:00:25]} fxg3 {[%emt 0:00:01]} 35. Qd2 {[%emt 0:00:42]} Qh1+ {[%emt 0:00:49]} 36. Ke2 {[%emt 0:00:04]} Qh2+ {[%emt 0:00:41]} 37. Ke3 {[%emt 0:00:59] White wants to mate with Qxh2.} g2 {[%emt 0:00:19]} 38. Qf2 {[%emt 0:00:23]} h4 {[%emt 0:00:19]} 39. Kd3 {[%emt 0:00:49]} Qh3 {[%emt 0:01:04]} 40. Nc5 {[%emt 0:00:31] White mates.} Qh2 {[%emt 0:00:33]} 41. Rg1 {[%emt 0:04:09]} h3 {[%emt 0:00:19]} 42. Qh4+ {[%emt 0:01:08]} Kg6 {[%emt 0:01:43]} 43. Qg4+ {[%emt 0:01:59]} Kh7 {[%emt 0:01:20] [#]} 44. Ne6 $1 {[%emt 0:00:33] Weighted Error Value: White=0.13 (very precise) /Black=0.44} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.12"]
[Round "9.15"]
[White "Schimnatkowski, Lukas"]
[Black "Nemeth, Zalan"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2189"]
[BlackElo "2194"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,62,19,20,20,38,6,4,0,26,3,17,17,36,28,34,20,24,15,42,16,42,40,21,14,20,-16,-13,0,23,11,7,-210,-216,-206,-213,-196,-208,-196,-174,-511,-485,-487,-265,-1121,-1121,-1077,-1080,-1506,-1531,-2066,-1982,-2125,-2116,-1706,-1598]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:03]} 2. Nf3 {[%emt 0:00:10]} Nc6 {[%emt 0:00:13]} 3. Bb5 {[%emt 0:00:30]} e5 {[%emt 0:00:04]} 4. O-O {[%emt 0:03:30]} Bd6 {[%emt 0:00:03]} 5. a4 {[%emt 0:02:47]} Nf6 {[%emt 0:05:43]} 6. d3 {[%emt 0:02:44] B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} h6 {[%emt 0:03:07]} 7. Bc4 {[%emt 0:08:44]} Bc7 {[%emt 0:03:03]} 8. Nc3 {[%emt 0:00:29] The position is equal.} O-O {[%emt 0:02:03] [#]} 9. Re1 $146 {[%emt 0:02:47]} ({Predecessor:} 9. h3 Ne7 10. Be3 b6 11. a5 Bb7 12. Re1 d5 13. exd5 Nfxd5 14. Bd2 Ng6 15. Nxd5 Bxd5 16. Bxd5 Qxd5 17. axb6 axb6 18. Rxa8 Rxa8 {0-1 (67) Skripchenko,A (2441)-Cramling,P (2513) Monte Carlo 2015}) 9... Re8 {[%emt 0:05:42]} 10. Be3 {[%emt 0:07:17]} Nd4 {[%emt 0:07:24]} 11. Nd5 {[%emt 0:07:50]} d6 {[%emt 0:07:37]} 12. c3 {[%emt 0:07:57]} Nc6 {[%emt 0:01:59]} 13. Rc1 {[%emt 0:11:16]} Ba5 {[%emt 0:04:43]} 14. Qd2 {[%emt 0:11:09][%cal Oe3h6]} Be6 {[%emt 0:08:32] [#]} 15. Bxh6 $1 {[%emt 0:12:48]} gxh6 {[%emt 0:04:49]} 16. Qxh6 {[%emt 0:00:08]} Nh7 {[%emt 0:11:22] Prevents Qg5+.} 17. Re3 {[%emt 0:01:02][%mdl 1024] h4 is the strong threat. White has compensation.} Kh8 {[%emt 0:06:31]} 18. h4 {[%emt 0:06:27] And now Ng5 would win.} f6 {[%emt 0:06:43][%cal Bf7f6,Bf6f5][%mdl 32] Inhibits Ng5.} (18... Rg8 $5 {[%cal Rg8g6]} 19. Ng5 Rxg5 20. hxg5 Qxg5 21. Qxg5 Nxg5 $11) 19. h5 {[%emt 0:01:17] Threatens to win with Nh4.} f5 {[%emt 0:01:23] White must now prevent ...f4.} 20. Nh4 $2 {[%emt 0:07:42] Loses the game.} Qxh4 $19 {[%emt 0:00:36]} 21. Rg3 {[%emt 0:00:06][%csl Gg3][%cal Rh6g7] [#]} Rg8 {[%emt 0:00:13] Prevents Qg7+.} 22. Qxe6 {[%emt 0:00:26]} Rxg3 {[%emt 0:00:32]} (22... fxe4 $2 23. Rxg8+ Rxg8 {[#]} 24. Qxg8+ $3 {[%mdl 512]} (24. Nf4 Qg5 $15) 24... Kxg8 25. Ne7+ Kg7 26. Nf5+ Kh8 27. Nxh4 $18) 23. fxg3 {[%emt 0:00:06]} Qxg3 {[%emt 0:04:33] aiming for ...Rg8.} ({Inferior is} 23... Qxh5 24. exf5 Rf8 25. Rf1 $15) 24. exf5 $2 {[%emt 0:03:16]} (24. Rf1) 24... Rg8 {[%emt 0:02:05][%csl Gg8][%cal Rg3g2]} 25. Rc2 {[%emt 0:00:04]} Bd8 {[%emt 0:01:27]} ({But not} 25... Qe1+ $2 26. Kh2 Qh4+ 27. Kg1 Qe1+ 28. Kh2 Qh4+ 29. Kg1 Qe1+) (25... Nd8 $142 26. Qe7 Nc6) 26. f6 $2 {[%emt 0:00:52]} (26. Re2) 26... Ng5 {[%emt 0:04:15] Black is clearly winning.} 27. Qxg8+ {[%emt 0:01:39]} Kxg8 {[%emt 0:00:06]} 28. Ne7+ {[%emt 0:00:19]} Kh7 {[%emt 0:01:50]} 29. Bg8+ {[%emt 0:00:29]} Kh8 {[%emt 0:00:06] ( -> ...Nf3+)} 30. Bd5 {[%emt 0:00:36] Prevents Nf3+.} Bxe7 {[%emt 0:00:16]} 31. fxe7 {[%emt 0:00:08]} Nxe7 {[%emt 0:00:05] Weighted Error Value: White=1.09/Black=0.16 (very precise)} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.12"]
[Round "9.16"]
[White "Hollan, Martin"]
[Black "Lhotska, Anna"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2399"]
[BlackElo "2113"]
[Annotator "TA"]
[PlyCount "123"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,123,14,15,0,0,0,0,-12,-15,-39,-40,-46,-5,-19,14,0,0,0,0,0,0,0,0,-8,35,0,0,0,8,0,9,0,47,0,34,39,133,134,147,47,58,45,112,87,87,87,79,77,86,85,79,49,112,86,112,42,96,88,107,91,83,66,55,26,26,25,22,15,16,14,14,14,54,47,74,27,27,27,27,0,54,14,14,0,0,-9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:02:20]} d5 {[%emt 0:00:11]} 3. d4 {[%emt 0:01:25]} a6 {[%emt 0:00:08]} 4. e3 {[%emt 0:01:51]} Nf6 {[%emt 0:01:41]} 5. Nc3 {[%emt 0:00:48][%cal Bb1c3,Bc3e2,Be2g3][%mdl 32]} c5 {[%emt 0:02:40]} 6. cxd5 {[%emt 0:01:39]} exd5 {[%emt 0:00:37]} 7. dxc5 {[%emt 0:03:33] D40: Queen's Gambit Declined: Semi-Tarrasch with 5 e3.} Bxc5 {[%emt 0:00:24]} 8. Bd3 {[%emt 0:00:10]} O-O {[%emt 0:00:49] [#]} 9. Ne2 $146 {[%emt 0:02:01]} ({Predecessor:} 9. O-O Nc6 10. h3 Re8 11. b3 Qd6 12. Bb2 Ba7 13. Ne2 Bd7 14. Rc1 Rad8 15. Qd2 Bb8 16. Rfd1 Qe7 17. Nf4 Bc8 18. Ba1 d4 19. Nxd4 Nxd4 20. Bxd4 Bxf4 21. Bxf6 Qxf6 22. exf4 Bf5 23. Qc2 Bxd3 24. Rxd3 {½-½ (24) Pikula,D (2440)-Budisavljevic,L (2359) Bajina Basta 2019}) 9... Nc6 {[%emt 0:02:39]} 10. a3 {[%emt 0:00:47]} Re8 {[%emt 0:04:13]} 11. b4 {[%emt 0:01:05]} Bd6 {[%emt 0:02:51]} 12. Bb2 {[%emt 0:01:00]} Ne4 {[%emt 0:16:28]} 13. Ng3 {[%emt 0:08:49]} Bg4 {[%emt 0:04:29]} 14. Be2 {[%emt 0:07:50]} Qe7 {[%emt 0:05:21][%cal Od6b4] aiming for ...Bxb4+!} 15. O-O {[%emt 0:03:32]} Rad8 {[%emt 0:03:02]} 16. Nd4 {[%emt 0:14:56]} Bxe2 {[%emt 0:08:45]} 17. Qxe2 {[%emt 0:02:11] Threatens to win with Ngf5.} Ne5 {[%emt 0:10:55]} 18. Rad1 {[%emt 0:16:03]} g6 {[%emt 0:08:20]} 19. Nf3 {[%emt 0:11:13]} Bb8 {[%emt 0:07:21]} 20. Ba1 {[%emt 0:02:06]} Qe6 {[%emt 0:12:10]} 21. a4 {[%emt 0:08:49]} Nc4 {[%emt 0:03:09]} (21... Nxf3+ $11 22. gxf3 Ng5) 22. Qd3 {[%emt 0:02:47]} (22. Nxe4 $14 {should be considered.} Qxe4 23. Qd3) 22... Nxg3 {[%emt 0:00:41]} (22... Bxg3 $5 23. hxg3 f6 $11) 23. hxg3 {[%emt 0:00:15]} Qc6 {[%emt 0:01:13]} (23... Rd6 $14) 24. Qd4 $16 {[%emt 0:04:26][%csl Ga1][%cal Rd4h8]} Ne5 {[%emt 0:00:38] [#]} 25. Qh4 {[%emt 0:01:12]} (25. Nh2 $1 $16) 25... Nxf3+ {[%emt 0:01:54]} 26. gxf3 {[%emt 0:00:05]} Rd7 {[%emt 0:01:12]} (26... d4 $14) 27. b5 {[%emt 0:00:22]} axb5 {[%emt 0:00:36]} 28. axb5 {[%emt 0:00:01]} Qe6 {[%emt 0:00:15]} 29. Kg2 {[%emt 0:02:27][%cal Oh4h7] [#] Hoping for Qxh7+!} Be5 {[%emt 0:00:27]} 30. Bxe5 {[%emt 0:00:35]} Qxe5 {[%emt 0:00:05]} 31. Rh1 {[%emt 0:00:55]} f5 {[%emt 0:00:40]} (31... h5 $1 $14) 32. Rd2 {[%emt 0:00:23]} Red8 {[%emt 0:00:55]} 33. Rd4 {[%emt 0:00:44]} ({Better is} 33. Rc1 $16) 33... Qe6 {[%emt 0:00:29]} (33... Qe7 $14) 34. Rc1 {[%emt 0:00:33]} Qb6 {[%emt 0:00:37]} 35. Rb1 {[%emt 0:00:28] White is more active.} Qc5 {[%emt 0:00:32]} 36. Qf6 {[%emt 0:00:28]} Qd6 $1 {[%emt 0:00:52]} 37. Qxd6 {[%emt 0:00:11]} (37. Qg5 $5 {[%cal Re3e4]}) 37... Rxd6 $14 {[%emt 0:00:06][%mdl 4096] Endgame KRR-KRR} 38. Rc1 {[%emt 0:00:25]} Kf7 {[%emt 0:00:33]} 39. Rc7+ {[%emt 0:00:29]} R8d7 $1 {[%emt 0:00:25]} 40. Rc5 {[%emt 0:00:29]} Ke6 {[%emt 0:01:05]} 41. g4 {[%emt 0:04:46]} b6 {[%emt 0:08:20]} 42. Rc8 {[%emt 0:06:45]} Ra7 {[%emt 0:01:39]} 43. g5 {[%emt 0:03:35]} (43. Kg3 $16) 43... Rdd7 $11 {[%emt 0:06:42]} 44. Rc6+ {[%emt 0:06:23]} Rd6 {[%emt 0:00:32]} 45. e4 {[%emt 0:04:35]} Rad7 {[%emt 0:05:30]} (45... Rxc6 $11 46. exd5+ Ke5 47. bxc6 Kd6) 46. exd5+ {[%emt 0:00:28]} Ke5 {[%emt 0:00:27] The position is equal.} 47. Rd1 {[%emt 0:01:50] Black must now prevent Kg3.} Kf4 {[%emt 0:03:07]} 48. Rh1 {[%emt 0:00:46][%cal Oh1h7]} Kxg5 {[%emt 0:00:28]} (48... Rxd5 {looks sharper.} 49. Rxb6 Kxg5 50. Kg3 f4+) 49. Rxh7 $1 {[%emt 0:01:02]} Rxd5 {[%emt 0:00:55]} 50. Rxd7 {[%emt 0:00:09]} Rxd7 {[%emt 0:00:04]} 51. Rxb6 {[%emt 0:00:05] KR-KR} Rd1 {[%emt 0:03:16]} 52. f4+ {[%emt 0:01:33]} Kxf4 {[%emt 0:00:13]} 53. Rxg6 {[%emt 0:00:07]} Rb1 {[%emt 0:00:06]} 54. Rb6 {[%emt 0:00:31]} Rb2 {[%emt 0:00:24]} 55. Rb8 {[%emt 0:00:16]} Rb3 {[%emt 0:00:27]} 56. b6 {[%emt 0:02:17]} Rb2 {[%emt 0:00:19]} 57. Rb7 {[%emt 0:02:01]} Rb3 {[%emt 0:00:26]} 58. Rb8 {[%emt 0:00:20]} Rb2 {[%emt 0:00:10]} 59. b7 {[%emt 0:00:17]} Rb3 {[%emt 0:00:25]} 60. Kh2 {[%emt 0:01:17]} Rb2 {[%emt 0:01:20]} 61. Kh3 {[%emt 0:00:59]} Rb1 {[%emt 0:00:22]} 62. Kg2 {[%emt 0:00:19] Weighted Error Value: White=0.13 (very precise) /Black=0.16 (very precise)} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.12"]
[Round "9.17"]
[White "Pap, Gyula"]
[Black "Winter, Ondrej"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2481"]
[BlackElo "2168"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,53,35,27,0,22,35,204,221,200,223,215,186,282,293,333,320,322,293,392,346,457,338,393,351,430,401,447,456,445,449,435,423,442,358]} 1. e4 {[%emt 0:00:04]} c6 {[%emt 0:00:08]} 2. d4 {[%emt 0:01:36]} d5 {[%emt 0:00:04]} 3. Nd2 {[%emt 0:00:28][%cal Bb1d2,Bd2e4,Be4g5][%mdl 32]} dxe4 {[%emt 0:00:15]} 4. Nxe4 {[%emt 0:00:07]} Nd7 {[%emt 0:00:46]} 5. Ng5 {[%emt 0:11:19]} Ngf6 {[%emt 0:01:16]} 6. Bd3 {[%emt 0:00:52]} e6 {[%emt 0:00:48]} 7. N1f3 {[%emt 0:06:02]} Bd6 {[%emt 0:01:52]} 8. Qe2 {[%emt 0:02:22]} h6 {[%emt 0:02:17]} 9. Ne4 {[%emt 0:02:11]} Nxe4 {[%emt 0:01:08]} 10. Bxe4 {[%emt 0:00:14]} Nf6 {[%emt 0:02:17]} 11. Bd3 {[%emt 0:00:09]} b6 {[%emt 0:09:04]} 12. a4 {[%emt 0:03:20] [#] B17: Caro-Kann: Modern Line (4...Nd7).} O-O $146 {[%emt 0:18:16]} ({Predecessor:} 12... a5 13. O-O Qc7 14. h3 Nd5 15. Ne5 Bxe5 16. dxe5 Nb4 17. Bc4 Ba6 18. Bxa6 Nxa6 19. f4 g6 {½-½ (47) Dimitrov,R (2459)-Emiroglu,C (2328) Skopje 2014}) 13. g4 {[%emt 0:10:02]} Nxg4 {[%emt 0:19:53] [#]} (13... e5 $14 14. dxe5 Re8) 14. h3 $1 $18 {[%emt 0:05:06] White is clearly better.} ({Worse is} 14. Qe4 f5 15. Qe2 (15. Qxc6 $2 Rb8 $19) 15... c5 $17) 14... e5 {[%emt 0:05:27][%cal Oe5d4] White must now prevent ...exd4!} 15. hxg4 {[%emt 0:03:45]} exd4 {[%emt 0:01:56] And now ...Re8 would win.} 16. Nd2 {[%emt 0:04:04]} ({Resist} 16. Nxd4 Bb4+ 17. c3 Qxd4) 16... Re8 {[%emt 0:09:34]} (16... f5 {is a better defense.}) 17. Ne4 {[%emt 0:00:09]} f5 {[%emt 0:02:58]} 18. gxf5 {[%emt 0:02:32]} Bxf5 {[%emt 0:00:18]} 19. Bd2 {[%emt 0:02:16]} Qe7 {[%emt 0:01:26][%cal Rf5e4]} 20. f3 {[%emt 0:02:11] [#] aiming for 0-0-0.} Bxe4 {[%emt 0:10:09]} 21. Bxe4 {[%emt 0:00:28]} Bg3+ {[%emt 0:01:37]} 22. Kf1 {[%emt 0:01:42]} Qf7 {[%emt 0:04:49]} 23. Rg1 {[%emt 0:08:59]} d3 {[%emt 0:02:58]} 24. cxd3 {[%emt 0:01:44] White is clearly winning.} Bf4 {[%emt 0:01:29]} 25. Bxf4 {[%emt 0:02:16]} Qxf4 {[%emt 0:00:06]} 26. Rg4 {[%emt 0:00:15]} Qe5 {[%emt 0:00:56]} 27. Kg2 {[%emt 0:00:42] Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.08 (flawless) /Black=0.55} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.12"]
[Round "9.18"]
[White "Meissner, Felix"]
[Black "Kristiansen, Willy M"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2381"]
[BlackElo "2121"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,39,10,19,16,10,13,59,43,31,33,24,30,45,-9,-2,-8,18,0,0,-15,2,-81,-31,-35,20,27,87,91,1688,1565]} 1. Nf3 {[%emt 0:00:07]} d5 {[%emt 0:00:11]} 2. c4 {[%emt 0:01:19]} e6 {[%emt 0:00:11]} 3. g3 {[%emt 0:00:22]} Nf6 {[%emt 0:00:08]} 4. Bg2 {[%emt 0:00:16]} Be7 {[%emt 0:00:10]} 5. O-O {[%emt 0:00:33]} O-O {[%emt 0:00:07]} 6. b3 {[%emt 0:03:07]} b6 {[%emt 0:00:17]} 7. Bb2 {[%emt 0:02:28] A14: English Opening: 1...e6 with b3 by White.} c5 {[%emt 0:00:18]} 8. d4 {[%emt 0:01:19]} cxd4 {[%emt 0:01:55]} (8... Nbd7 $11 {was preferrable.}) 9. cxd5 {[%emt 0:00:30] White is slightly better.} Nxd5 {[%emt 0:00:25][%cal Od4d3]} 10. Nxd4 {[%emt 0:01:15]} Bb7 {[%emt 0:00:36]} 11. Nd2 {[%emt 0:01:44]} Nc6 {[%emt 0:01:48]} 12. Ne4 {[%emt 0:01:31]} (12. Nxc6 $14 Bxc6 13. Rc1) 12... Rc8 $11 {[%emt 0:03:14]} 13. Rc1 {[%emt 0:02:44] [#]} Na5 $146 {[%emt 0:16:12]} ({Predecessor:} 13... Qd7 14. Nxc6 Bxc6 15. Nc3 Nxc3 16. Rxc3 Qxd1 17. Rxd1 Bb5 18. Bf3 Rxc3 19. Bxc3 {½-½ (31) Harikrishna,P (2713)-Duda,J (2755) Prague 2020}) 14. Rxc8 {[%emt 0:04:05]} Qxc8 {[%emt 0:00:44]} 15. Nb5 {[%emt 0:01:15]} Qd7 {[%emt 0:04:05]} 16. a4 {[%emt 0:14:02]} ({Much weaker is} 16. Nxa7 Ba8 17. Qd4 f6 $17) (16. Nbc3 $11 {remains equal.}) 16... a6 {[%emt 0:00:47]} (16... Rd8 $17 {[%cal Od5f4] ...Nf4! is the strong threat.} 17. Qd4 f6) 17. Nbc3 $15 {[%emt 0:01:10]} ({Reject} 17. Qd4 f6 18. Nbc3 Nxb3 $17) 17... Rd8 {[%emt 0:01:27]} ({Better is} 17... f6 $15) 18. Nxd5 $11 {[%emt 0:01:02]} Bxd5 {[%emt 0:08:28]} (18... exd5 $11 19. Qd4 f6 20. Qxb6 dxe4 21. Qxa5 Qd5 22. Qxd5+ Bxd5) 19. Qd4 $1 $16 {[%emt 0:00:42][%csl Gb2,LRb6,LRg7][%cal Rd4g7]} Bf8 {[%emt 0:00:34][%mdl 8192] [#]} (19... f6 $16) 20. Nf6+ $1 {[%emt 0:02:22][%mdl 512] Weighted Error Value: White=0.21 (precise) /Black=0.28 (precise)} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.12"]
[Round "9.19"]
[White "Risting, Eivind Olav"]
[Black "Seitz, Patrick"]
[Result "1-0"]
[ECO "A61"]
[WhiteElo "2325"]
[BlackElo "2170"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 34,93,18,0,0,0,5,0,0,0,93,92,100,64,82,83,117,102,125,102,141,134,162,90,109,88,97,112,290,310,305,285,410,264,252,185,334,325,406,322,273,101,120,85,104,0,93,0,125,83,557,168,1145,209,1118,435,1205,1196,1181,1095,6179,5616]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:16:02]} 2. c4 {[%emt 0:00:35]} c5 {[%emt 0:00:32]} 3. d5 {[%emt 0:00:42]} e6 {[%emt 0:00:06]} 4. Nc3 {[%emt 0:00:05]} exd5 {[%emt 0:00:05]} 5. cxd5 {[%emt 0:00:06]} d6 {[%emt 0:00:06]} 6. Nf3 {[%emt 0:00:29]} g6 {[%emt 0:00:07]} 7. Bf4 {[%emt 0:00:20]} Bg7 {[%emt 0:00:29]} 8. Qa4+ {[%emt 0:00:36]} Bd7 {[%emt 0:00:17]} 9. Qb3 {[%emt 0:00:18]} Qc7 {[%emt 0:00:07]} 10. e4 {[%emt 0:08:47]} O-O {[%emt 0:03:38]} 11. Be2 {[%emt 0:01:51]} Nh5 {[%emt 0:11:20]} 12. Be3 {[%emt 0:04:16]} Bg4 {[%emt 0:01:32]} 13. h3 {[%emt 0:02:06]} Bxf3 {[%emt 0:00:34]} 14. Bxf3 {[%emt 0:00:29]} Nd7 {[%emt 0:07:02]} 15. O-O {[%emt 0:09:28]} Nhf6 {[%emt 0:02:30]} 16. Bf4 {[%emt 0:06:42]} a6 {[%emt 0:03:21]} 17. a4 {[%emt 0:00:13]} Rfe8 {[%emt 0:01:33]} 18. Rfe1 {[%emt 0:00:52]} Ne5 {[%emt 0:00:31] A70: Modern Benoni: 6 e4 g6 7 Nf3.} 19. Be2 {[%emt 0:03:03]} Nfd7 {[%emt 0:04:04]} 20. Qc2 {[%emt 0:13:24]} Rab8 {[%emt 0:03:21] The position is equal.} 21. Be3 {[%emt 0:03:02] [#] aiming for f4.} f6 $146 {[%emt 0:09:21]} (21... c4 $1 $11) ({Predecessor:} 21... c4 22. a5 Nc5 23. f3 Nb3 24. Bb6 Nxa1 25. Rxa1 Qc8 26. Ra4 Qd7 27. Rxc4 Rbc8 28. Rxc8 Qxc8 29. Qb3 Nd7 30. Bf2 Qc7 {½-½ (67) Wanger,T (1959)-Kaufmann,P (1909) Hungary 2013}) 22. a5 $16 {[%emt 0:03:45]} Re7 {[%emt 0:03:45]} 23. Nb1 {[%emt 0:06:42]} Nf7 {[%emt 0:02:16]} 24. Nd2 {[%emt 0:02:20]} Bh6 {[%emt 0:05:33]} 25. Bg4 {[%emt 0:07:18]} Bxe3 {[%emt 0:03:52]} 26. Rxe3 {[%emt 0:00:05]} (26. fxe3 Nfe5 $11) 26... Kg7 {[%emt 0:00:58]} 27. f4 {[%emt 0:02:37]} Rbe8 {[%emt 0:05:19]} 28. Be6 {[%emt 0:01:23] Against f5} ({White should play} 28. Qc3 $18) 28... Nd8 {[%emt 0:02:10]} 29. f5 {[%emt 0:00:23]} Ne5 {[%emt 0:00:29]} 30. Rc3 {[%emt 0:01:52]} gxf5 $2 {[%emt 0:05:07]} (30... Qb8 $16) 31. exf5 $18 {[%emt 0:00:22][%cal Be4f5,Bf5e6][%mdl 32]} (31. Bxf5 Ndf7 32. Qd1 Nh6 $16) 31... Kh8 {[%emt 0:00:07]} 32. Ne4 {[%emt 0:05:07]} Rf8 {[%emt 0:01:14]} (32... c4 {keeps fighting.} 33. Qf2 Rg7) 33. Qf2 {[%emt 0:01:47][%cal Rc3c5] And now Rxc5! would win.} Rg7 {[%emt 0:01:50]} 34. Rg3 {[%emt 0:03:57]} Nxe6 {[%emt 0:02:04]} (34... Rxg3 {might work better.} 35. Qxg3 Qe7) 35. fxe6 {[%emt 0:01:16]} (35. dxe6 Rxg3 36. Nxg3 (36. Qxg3 d5 $14) 36... d5 $16) 35... Rxg3 {[%emt 0:00:22]} 36. Qxg3 {[%emt 0:02:54]} f5 {[%emt 0:00:09]} 37. Nc3 {[%emt 0:05:15]} (37. Qf4 $18 {is more deadly.}) 37... Rg8 {[%emt 0:00:58]} 38. Qf2 {[%emt 0:00:44]} Qg7 {[%emt 0:00:13]} 39. Rd1 {[%emt 0:00:54] Against Nd3} (39. Kh1 $16) 39... c4 {[%emt 0:00:56]} (39... f4 $1 $11) 40. Rd2 {[%emt 0:00:50]} ({Better is} 40. Kh1 $16) 40... Qg5 {[%emt 0:01:08]} (40... Qh6 $1 $11 {remains equal.} 41. Kh1 f4) 41. Re2 {[%emt 0:06:40]} Rg7 $2 {[%emt 0:07:55][%mdl 8192] [#]} (41... Kg7 $16) 42. Kh1 $2 {[%emt 0:09:12]} (42. Rxe5 $1 {[%mdl 512]} dxe5 43. d6) 42... Qh5 {[%emt 0:04:41] [#]} (42... Rg8 43. Rc2 h6) 43. Qd4 $2 {[%emt 0:03:33]} (43. Rxe5 $1 {[%mdl 512]} dxe5 44. d6) 43... Nf3 $2 {[%emt 0:03:32]} (43... Qg5 44. Qf2 Nd3) 44. Qb6 {[%emt 0:02:25]} (44. Qf6 $142 h6 45. e7) 44... Qg5 {[%emt 0:11:27]} (44... Rg3 $142 45. Qd8+ (45. Qxd6 $2 {leads to mate.} Qxh3+ 46. gxh3 Rg1#) 45... Kg7 46. Qe7+ (46. Qxd6 $2 {gets mated.} Qxh3+ 47. gxh3 Rg1#) 46... Kg8 47. Qf7+ (47. Qxd6 $2 Qxh3+ 48. gxh3 Rg1#) 47... Qxf7 48. exf7+ Kxf7) 45. Qe3 {[%emt 0:02:51] Active counter play!} (45. gxf3 {is a self mate.} Qc1+ 46. Kh2 Qf4+ 47. Kh1 Qxf3+ 48. Kh2 Qg3+ 49. Kh1 Qxh3+ 50. Rh2 Qf3+) 45... Qxe3 {[%emt 0:03:15]} 46. Rxe3 {[%emt 0:00:04]} Ne5 {[%emt 0:00:04] [#]} 47. Rxe5 $1 {[%emt 0:00:07][%mdl 512] Weighted Error Value: White=1.04/Black=0.76} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.12"]
[Round "9.20"]
[White "Kovalskyi, Roman"]
[Black "Santagati, Alessandro"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "2056"]
[BlackElo "2299"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,70,12,20,0,-4,-3,21,0,13,0,-2,-3,0,-36,-42,-100,54,-45,-46,-49,-50,-11,0,0,14,5,22,14,30,-176,-199,-397,-278,-1233,-1215,-1311,-1297,-1219,-1191,-1441,-1423,-29982,-1396,-6527,-1383,-1367,-1377,-1366,-1340,-1466,-1422,-1810,-1830,-1704,-1665,-29989,-29990,-29991,-29992,-29995,-29996]} 1. e4 {[%emt 0:00:02][%cal Be2e4,Be4e5][%mdl 32]} Nf6 {[%emt 0:01:48]} 2. e5 {[%emt 0:00:06]} Nd5 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:09]} Nxc3 {[%emt 0:00:50]} 4. dxc3 {[%emt 0:00:04]} d6 {[%emt 0:00:18]} 5. Nf3 {[%emt 0:00:26]} Nc6 {[%emt 0:00:31]} 6. Bb5 {[%emt 0:00:07]} Bd7 {[%emt 0:03:00]} 7. exd6 {[%emt 0:00:12] B02: Alekhine's Defence: Chase Variation and lines with early Nc3.} cxd6 {[%emt 0:01:27]} 8. Be3 {[%emt 0:00:08] [#]} e5 $146 {[%emt 0:07:06]} ({Predecessor:} 8... g6 9. Qd2 Bg7 10. O-O O-O 11. Rfe1 Re8 12. a4 Qc7 13. h4 a6 14. Bf1 Ne5 15. Nxe5 Bxe5 {1-0 (66) Ivanov,L (1822)-Genchev,D (1661) Varna 2019}) 9. Qd2 {[%emt 0:01:28] The position is equal.} Be7 {[%emt 0:00:55]} 10. h4 {[%emt 0:00:35]} h6 {[%emt 0:05:13]} 11. O-O-O {[%emt 0:02:08]} Be6 {[%emt 0:04:53]} 12. Qe2 {[%emt 0:16:19][%cal Of3e5]} Qa5 {[%emt 0:05:54]} 13. Nd2 {[%emt 0:02:57]} (13. Bc4 $15) 13... Bxa2 $2 {[%emt 0:09:52] [#]} (13... Qxa2 $17 {Hoping for ...Qa1+.} 14. Bc4 Bxc4 15. Qxc4 Qa1+ 16. Nb1 O-O) 14. f4 {[%emt 0:03:11]} (14. Nc4 $1 $14 Bxc4 15. Bxc4) 14... O-O {[%emt 0:09:29] White must now prevent ...Be6.} 15. Nb3 $1 {[%emt 0:06:38]} Bxb3 {[%emt 0:06:49]} 16. cxb3 {[%emt 0:00:10]} a6 {[%emt 0:01:19]} 17. Bd3 {[%emt 0:00:28]} Qa2 {[%emt 0:04:34] And now ...Na5 would win.} 18. b4 {[%emt 0:08:48] Prevents Na5.} Rac8 {[%emt 0:06:11]} (18... Nxb4 $5 19. cxb4 (19. Bb1 Qb3 $17) 19... Bf6 $11) 19. Bb1 {[%emt 0:02:22] A strong pair of Bishops.} Qa4 {[%emt 0:07:12]} 20. f5 $2 {[%emt 0:15:46] This costs White the game.} (20. Qc2 $11 {and White stays safe.} Qxc2+ 21. Bxc2) 20... Nxb4 $19 {[%emt 0:09:15] aiming for ...d5.} 21. g4 $2 {[%emt 0:00:22]} (21. Rh3 {keeps fighting.}) 21... Qb3 {[%emt 0:04:42][%cal Oc8c3] ...Rxc3+! is the strong threat.} 22. g5 $2 {[%emt 0:06:52] [#]} (22. Bd2 f6 23. g5 fxg5 24. hxg5 Bxg5 25. Rh3 Bxd2+ 26. Qxd2 Na2+ 27. Bxa2 Qxa2 28. Qxd6 Rxf5 29. Qd5+ Qxd5 30. Rxd5) 22... Rxc3+ $1 {[%emt 0:02:51][%mdl 512]} 23. bxc3 {[%emt 0:00:46]} (23. Kd2 Nd5) 23... Qxc3+ {[%emt 0:00:18]} 24. Bc2 {[%emt 0:00:05]} Rc8 {[%emt 0:00:47] ( -> ...d5)} 25. Rh2 {[%emt 0:07:20]} Qa3+ {[%emt 0:02:28]} 26. Kb1 {[%emt 0:01:59]} Qa2+ {[%emt 0:00:12]} 27. Kc1 {[%emt 0:00:04]} Qa1+ {[%emt 0:00:07]} (27... d5 $142 28. Bc5 Rxc5) 28. Kd2 {[%emt 0:00:04]} Rxc2+ {[%emt 0:00:20]} 29. Ke1 {[%emt 0:00:02]} Rxe2+ {[%emt 0:00:19]} 30. Rxe2 {[%emt 0:00:15]} Qc3+ {[%emt 0:00:24]} 31. Kf1 {[%emt 0:00:01]} Nc2 {[%emt 0:01:27]} 32. f6 {[%emt 0:01:24]} Bxf6 {[%emt 0:00:50]} 33. Bd2 {[%emt 0:00:54]} Qf3+ {[%emt 0:00:21] Black mates.} 34. Kg1 {[%emt 0:00:12]} Qxe2 {[%emt 0:00:14]} 35. gxf6 {[%emt 0:00:03]} Qxd1+ {[%emt 0:00:12] Weighted Error Value: White=1.34/Black=0.44} 0-1

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.12"]
[Round "9.21"]
[White "Soural, Jan"]
[Black "Slampa, Jan"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2119"]
[BlackElo "2254"]
[Annotator "TA"]
[PlyCount "40"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,23,42,48,36,35,46,35,43]} 1. Nf3 {[%emt 0:00:03]} Nf6 {[%emt 0:00:08]} 2. c4 {[%emt 0:00:21]} e6 {[%emt 0:00:05]} 3. g3 {[%emt 0:00:16]} b6 {[%emt 0:00:12]} 4. Bg2 {[%emt 0:00:15]} Bb7 {[%emt 0:00:05]} 5. O-O {[%emt 0:00:18]} Be7 {[%emt 0:00:10]} 6. d4 {[%emt 0:00:56]} O-O {[%emt 0:00:12]} 7. Nc3 {[%emt 0:00:18]} d6 {[%emt 0:01:10]} 8. Qc2 {[%emt 0:00:56]} Nbd7 {[%emt 0:03:03]} 9. Rd1 {[%emt 0:00:39]} c5 {[%emt 0:01:41] White is slightly better.} 10. b3 {[%emt 0:01:41] E18: Queen's Indian: Old Main Line (4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Nc3).} cxd4 {[%emt 0:00:21]} 11. Nxd4 {[%emt 0:00:12]} Bxg2 {[%emt 0:01:11]} 12. Kxg2 {[%emt 0:00:06] [#]} {Predecessor:} Qc7 $146 13. Bb2 a6 14. Rac1 Rac8 15. e4 Qb7 16. Qe2 Nc5 17. f3 Rfd8 18. Rc2 g6 19. Rcd2 h5 20. h4 Ncd7 {1-0 (31) Cherniaiev,T (2186)-Boci,P (1709) Thessaloniki 2022} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.12"]
[Round "9.22"]
[White "Horak, Martin"]
[Black "Ouaki, Mark"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2238"]
[BlackElo "2015"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,79,-17,-14,-21,3,8,12,-12,-14,-24,-16,-26,17,-31,81,83,66,78,63,63,60,67,71,61,65,64,53,60,127,127,155,55,102,95,228,164,159,162,177,189,181,177,180,194,177,172,296,299,383,369,369,357,1187,1166,1145,1098,1053,726,964,971,1924,1860,1945,1769,2398,2962,5722,2916,2908,2769,2190,1155]} 1. d4 {[%emt 0:06:24]} Nf6 {[%emt 0:00:17]} 2. Bg5 {[%emt 0:00:06]} d5 {[%emt 0:00:51]} 3. Bxf6 {[%emt 0:00:04]} exf6 {[%emt 0:00:05]} 4. e3 {[%emt 0:00:05]} Bd6 {[%emt 0:01:27]} 5. g3 {[%emt 0:00:07]} c6 {[%emt 0:01:58]} 6. Bg2 {[%emt 0:00:09] D00: 1 d4 d5: Unusual lines.} Qb6 {[%emt 0:02:50]} 7. b3 {[%emt 0:15:47]} a5 {[%emt 0:05:56][%cal Ba7a5,Ba5a4][%mdl 32]} 8. a3 {[%emt 0:01:36] The position is equal.} a4 {[%emt 0:08:47]} 9. b4 {[%emt 0:01:02] [#]} O-O $146 {[%emt 0:02:08]} ({Predecessor:} 9... Be6 10. Nd2 Na6 11. Ne2 f5 12. c4 dxc4 13. Qc1 Nc7 14. Nxc4 Bxc4 15. Qxc4 Qb5 {1-0 (47) Alvarez Fernandez,E (2355)-Pfreundt,J (1990) Pontevedra 2014}) 10. Nd2 {[%emt 0:04:02][%cal Bb1d2,Bd2c4,Bc4a5][%mdl 32]} Re8 {[%emt 0:03:33]} 11. Ne2 {[%emt 0:02:49]} (11. Qe2 $11 {is more appropriate.}) 11... Bg4 {[%emt 0:04:01]} (11... Qa6 $1 $15 {keeps the upper hand.}) 12. c4 $16 {[%emt 0:03:25] [#] Black must now prevent c5.} dxc4 {[%emt 0:00:30]} 13. Nxc4 {[%emt 0:00:11]} Qd8 {[%emt 0:01:17]} 14. O-O {[%emt 0:14:03]} Bf8 {[%emt 0:04:57]} 15. Re1 {[%emt 0:02:02]} Nd7 {[%emt 0:04:36]} 16. Qc2 {[%emt 0:03:38]} Nb6 {[%emt 0:05:47]} 17. Na5 {[%emt 0:01:50]} Qd7 {[%emt 0:02:52]} 18. Nf4 {[%emt 0:02:09]} Nd5 {[%emt 0:02:53] [#]} (18... Bf5 $14 19. e4 Be6) 19. Nd3 $1 {[%emt 0:02:33]} Be6 {[%emt 0:11:25]} 20. e4 {[%emt 0:06:47]} ({White should play} 20. Nc5 $16 Bxc5 21. dxc5) 20... Nb6 {[%emt 0:01:06]} (20... Nc7 $14) 21. Nc5 {[%emt 0:00:36]} Bxc5 {[%emt 0:00:12] A mistake that costs the game.} (21... Qxd4 $16 22. Nxe6 (22. Naxb7 Bc4 $16) (22. Ncxb7 Rec8 $16) 22... Rxe6) 22. dxc5 {[%emt 0:00:06]} Nc8 {[%emt 0:04:58]} 23. Rad1 {[%emt 0:00:57] White is more active.} Qc7 {[%emt 0:00:44]} 24. Qxa4 {[%emt 0:00:41]} Ne7 {[%emt 0:03:34]} 25. Qc2 {[%emt 0:01:23]} Red8 {[%emt 0:05:09]} 26. Rxd8+ {[%emt 0:01:50]} Rxd8 {[%emt 0:00:07]} 27. Rd1 {[%emt 0:00:05]} b6 {[%emt 0:05:20]} (27... Re8 $142 28. f4 g6) 28. cxb6 $18 {[%emt 0:02:55]} Rxd1+ {[%emt 0:01:34]} 29. Qxd1 {[%emt 0:00:05]} Qxb6 {[%emt 0:00:05]} 30. Qd6 {[%emt 0:00:05] Against c5} Ng6 {[%emt 0:00:55]} (30... Nc8 31. Qxc6 g5 32. Qxb6 Nxb6) 31. Nxc6 {[%emt 0:00:31] White is clearly winning.} Kh8 {[%emt 0:01:47]} 32. a4 {[%emt 0:00:42][%cal Ba3a4,Ba4a5,Ba5a6,Ba6a7][%mdl 32] a5 is the strong threat.} h5 {[%emt 0:00:43]} 33. Qd8+ {[%emt 0:00:21]} Qxd8 {[%emt 0:00:09]} 34. Nxd8 {[%emt 0:00:07]} Ne5 {[%emt 0:01:46]} 35. Nxe6 {[%emt 0:00:16]} fxe6 {[%emt 0:00:04] KB-KN} 36. b5 {[%emt 0:00:39]} Kg8 {[%emt 0:00:30]} 37. a5 {[%emt 0:00:22] Hoping for a6.} Nc4 {[%emt 0:00:17]} 38. a6 {[%emt 0:00:30]} e5 {[%emt 0:01:10]} 39. a7 {[%emt 0:00:03]} Nb6 {[%emt 0:00:04]} 40. Bh3 {[%emt 0:00:11] Weighted Error Value: White=0.12 (very precise) /Black=0.33} 1-0

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.12"]
[Round "9.23"]
[White "Stoica, Savas Marin"]
[Black "Polster, Christian"]
[Result "1/2-1/2"]
[ECO "A61"]
[WhiteElo "2092"]
[BlackElo "2236"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 33,39,46,57,0,14,7,17,0]} 1. d4 {[%emt 0:00:06] Kapengut} Nf6 {[%emt 0:04:48]} 2. c4 {[%emt 0:00:18]} e6 {[%emt 0:00:08]} 3. Nf3 {[%emt 0:00:33]} c5 {[%emt 0:02:02]} 4. d5 {[%emt 0:00:25]} exd5 {[%emt 0:00:27]} 5. cxd5 {[%emt 0:00:11]} d6 {[%emt 0:00:05]} 6. Nc3 {[%emt 0:00:08][%cal Bb1c3,Bc3e4,Be4d6][%mdl 32]} g6 {[%emt 0:00:40]} 7. e4 {[%emt 0:00:48]} Bg7 {[%emt 0:00:38]} 8. h3 {[%emt 0:00:24]} O-O {[%emt 0:00:15]} 9. Bd3 {[%emt 0:00:03]} b5 {[%emt 0:04:23]} 10. Bxb5 {[%emt 0:00:49]} Nxe4 {[%emt 0:03:08]} 11. Nxe4 {[%emt 0:00:05]} Qa5+ {[%emt 0:00:09]} 12. Nfd2 {[%emt 0:00:03]} Qxb5 {[%emt 0:01:22]} 13. Nxd6 {[%emt 0:00:06]} Qa6 {[%emt 0:05:14]} 14. N2c4 {[%emt 0:00:04]} Nd7 {[%emt 0:14:32]} 15. O-O {[%emt 0:00:45]} Nb6 {[%emt 0:02:33]} 16. Nxb6 {[%emt 0:21:48]} Qxb6 {[%emt 0:03:03]} 17. Nxc8 {[%emt 0:00:38]} Raxc8 {[%emt 0:00:20]} 18. Bg5 {[%emt 0:16:30] Against Rfd8. aiming for d6. A70: Modern Benoni: 6 e4 g6 7 Nf3.} (18. d6 $5 {[%cal Rc1g5]}) 18... Qxb2 {[%emt 0:09:35] [#]} 19. Rc1 $146 {[%emt 0:05:14]} ({Predecessor:} 19. Qf3 Qe5 20. Bf4 Qf5 21. g4 Qf6 22. Qg3 g5 23. Bc7 Qc3 24. Rac1 Qxg3+ 25. Bxg3 Bd4 {1-0 (40) Krasenkow,M (2641)-Lagowski,P (2321) Warsaw 2002 CBM 089 [Kapengut]}) 19... Bf6 {[%emt 0:08:04] Inhibits Be7.} 20. Rc2 {[%emt 0:01:28] Not much happened in this game.} 1/2-1/2

[Event "Summer Prague Open-A 2022"]
[Site "Prague"]
[Date "2022.08.12"]
[Round "9.24"]
[White "Jordanov, Mihail"]
[Black "Buchenau, Frank"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2158"]
[BlackElo "2277"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,62,27,0,8,25,14,25,38,22,42,0,0,0,0,-35,-32,-256,-279,-343,-204,-309,-297,-285,-287,-547,-566,-561,-563,-563,-553,-556,-517,-639,-637,-656,-655,-656,-645,-627,-623,-631,-654,-658,-643,-852,-847,-822,-818,-811,-793,-1402,-1396,-1297,-1266]} 1. e4 {[%emt 0:00:05]} e6 {[%emt 0:00:13]} 2. d4 {[%emt 0:00:08]} d5 {[%emt 0:00:10]} 3. e5 {[%emt 0:00:08]} c5 {[%emt 0:00:13]} 4. c3 {[%emt 0:00:07]} Qb6 {[%emt 0:00:37]} 5. Nf3 {[%emt 0:00:19]} Bd7 {[%emt 0:00:24]} 6. Bd3 {[%emt 0:00:21]} cxd4 {[%emt 0:01:01] C02: French: Advance Variation.} 7. Nxd4 {[%emt 0:00:30] is cutting edge theory.} Bc5 {[%emt 0:03:19]} 8. Qg4 {[%emt 0:03:40]} Ne7 {[%emt 0:04:27] White has an edge.} 9. O-O {[%emt 0:04:21]} Ng6 {[%emt 0:04:01] [#]} 10. h4 $146 {[%emt 0:24:00]} ({Predecessor:} 10. Nf3 Bb5 11. Bxb5+ Qxb5 12. Nbd2 Nd7 13. Nb3 Be7 14. Re1 h5 15. Qg3 Nc5 16. Nxc5 Bxc5 {0-1 (50) Matlakov,M (2688)-Gorovykh,E (2488) St Petersburg 2021}) 10... O-O {[%emt 0:04:54]} 11. Nf3 {[%emt 0:05:40]} Nc6 $36 {[%emt 0:19:03][%mdl 2048] Black fights for an advantage.} 12. Qh5 {[%emt 0:09:53]} Be8 {[%emt 0:18:59] ...f5 is the strong threat.} 13. Ng5 $2 {[%emt 0:19:35] Now White is beyond hope.} (13. Bxg6 $15 fxg6 14. Qg4) 13... h6 $19 {[%emt 0:00:52]} 14. b4 {[%emt 0:00:33]} Be7 {[%emt 0:12:46]} ({Inferior is} 14... hxg5 15. bxc5 Qa5 16. Bxg6 fxg6 17. Qxg5 $15) (14... Nxb4 $142 15. cxb4 Bd4) 15. Nxe6 {[%emt 0:12:29]} (15. Be3 $142 Qc7 16. Nxe6 (16. Bxg6 $2 fxg6 17. Nxe6 Qc8 $19) 16... fxe6 17. Bxg6) 15... fxe6 {[%emt 0:01:00]} 16. Bxg6 {[%emt 0:00:43][%cal Oc1h6]} Rf5 {[%emt 0:05:20][%mdl 64] [#] Pin, Double Attack} 17. Bg5 $2 {[%emt 0:01:36]} (17. Bxe8 {might work better.} Rxh5 18. Bxh5) 17... Bxg6 {[%emt 0:01:21] Black is clearly winning.} 18. Qxg6 {[%emt 0:00:04] Threatens to win with Bxh6.} Nxe5 {[%emt 0:00:27]} 19. Qxf5 {[%emt 0:00:31]} exf5 {[%emt 0:00:22]} 20. Bxe7 {[%emt 0:00:04]} Nd3 {[%emt 0:02:28] [#] White must now prevent ...Re8.} 21. Na3 {[%emt 0:02:12]} Re8 {[%emt 0:00:55]} 22. Rad1 {[%emt 0:00:56]} Rxe7 {[%emt 0:06:15]} 23. Rxd3 {[%emt 0:00:06]} Qa6 {[%emt 0:00:21][%csl LRa3,LRd3]} 24. c4 {[%emt 0:00:05]} dxc4 {[%emt 0:00:14][%cal Bd5c4,Bc4c3,Bc3c2][%mdl 32]} 25. b5 {[%emt 0:00:04]} Qa4 {[%emt 0:01:48]} 26. Rc3 {[%emt 0:00:30]} Qb4 {[%emt 0:01:36]} 27. Rf3 {[%emt 0:03:26]} c3 {[%emt 0:03:53]} 28. Nb1 {[%emt 0:00:30]} c2 {[%emt 0:00:40]} 29. Na3 {[%emt 0:01:25]} Qb2 {[%emt 0:02:34]} 30. Nc4 {[%emt 0:00:43]} Qb1 {[%emt 0:02:15][%cal Ob1f1] ( -> ...Qxf1+!)} 31. Rc3 {[%emt 0:02:16]} Re1 {[%emt 0:00:23] Weighted Error Value: White=0.77/Black=0.07 (flawless)} 0-1

