[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

