[Event "Dutch Open 2022"]
[Site "Dieren"]
[Date "2022.07.27"]
[Round "2.1"]
[White "Domalchuk-Jonasson, Aleksandr"]
[Black "Omelja, Artem"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2244"]
[BlackElo "2478"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2022.07.14"]
[EventType "swiss"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,79,10,21,19,31,23,27,7,37,46,75,48,92,92,111,54,64,58,60,41,117,125,127,95,108,97,131,107,147,110,121,93,93,78,97,62,181,171,225,178,181,191,342,326,315,273,281,122,272,123,387,388,419,396,422,409,530,539,542,538,528,507,627,614]} 1. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:16]} 2. c4 {[%emt 0:00:14]} e6 {[%emt 0:00:08]} 3. Nf3 {[%emt 0:00:17]} Nf6 {[%emt 0:00:11]} 4. g3 {[%emt 0:00:17]} Bb4+ {[%emt 0:00:42]} 5. Bd2 {[%emt 0:00:22]} Be7 {[%emt 0:00:09]} 6. Bg2 {[%emt 0:00:28]} O-O {[%emt 0:00:13]} 7. O-O {[%emt 0:00:21]} c6 {[%emt 0:01:10]} 8. Qc2 {[%emt 0:01:00]} Nbd7 {[%emt 0:00:26]} 9. Rd1 {[%emt 0:04:18]} Ne4 {[%emt 0:02:21]} 10. Bf4 {[%emt 0:06:25] E11: Bogo-Indian.} g5 {[%emt 0:01:56]} 11. Bc1 {[%emt 0:02:06]} f5 {[%emt 0:00:36]} 12. Nc3 {[%emt 0:04:54] Against b5. White has an edge.} Nd6 {[%emt 0:08:20]} 13. b3 {[%emt 0:10:33]} dxc4 {[%emt 0:09:37]} 14. Ne5 {[%emt 0:06:10]} cxb3 {[%emt 0:01:01]} 15. Qxb3 {[%emt 0:00:56]} (15. axb3 Nf7 $14) 15... Nb6 {[%emt 0:00:37] [#]} 16. a4 $146 {[%emt 0:12:51]} (16. e4 $1 $16) ({Predecessor:} 16. e4 fxe4 17. Nxe4 Nd5 18. Nc5 Qb6 19. Qc2 Qc7 20. Bh3 Nf5 21. Ne4 Nxd4 22. Rxd4 Qxe5 {1-0 (32) Pietsch,M (2206)-Schmidt Schaeffer,S (2373) Germany 2017}) 16... Nd5 $14 {[%emt 0:01:26]} 17. a5 {[%emt 0:03:37]} (17. Nxd5 exd5 18. e3 Nf7 $11) 17... a6 {[%emt 0:07:05]} 18. e4 {[%emt 0:09:19]} ({Much weaker is} 18. Nxd5 $6 exd5 19. Qf3 Bf6 $11) 18... fxe4 {[%emt 0:07:23]} ({Black should try} 18... Nxc3 $14 19. Qxc3 Nb5) 19. Nxe4 $16 {[%emt 0:01:13]} Kg7 {[%emt 0:00:42]} 20. Nc5 {[%emt 0:07:43][%mdl 1024] White has strong compensation.} Qc7 {[%emt 0:05:12]} 21. Bb2 {[%emt 0:02:13]} Rb8 {[%emt 0:06:25]} 22. Qd3 {[%emt 0:02:44]} Bf6 {[%emt 0:06:26]} 23. Qe2 {[%emt 0:03:53]} Kh8 {[%emt 0:04:21]} 24. Be4 {[%emt 0:03:13]} Qg7 {[%emt 0:02:04]} 25. Bd3 {[%emt 0:06:48] 0x0.00144ac411d7dp-1022s more active pieces.} Nf5 {[%emt 0:02:17]} 26. Rab1 {[%emt 0:02:09]} Qc7 {[%emt 0:04:49]} (26... Bd8 $14) 27. Qh5 $18 {[%emt 0:01:37] aiming for Ng6+.} Kg8 {[%emt 0:01:36]} (27... Qg7 {is a better defense.} 28. Ba3 Bxe5 29. dxe5 Qf7 30. Qxf7 Rxf7) 28. Ne4 {[%emt 0:03:08] Strongly threatening Ba3.} Qg7 {[%emt 0:00:21]} 29. Ba3 {[%emt 0:00:46]} Nxd4 {[%emt 0:01:31]} (29... Be7) 30. Bxf8 {[%emt 0:01:08]} Kxf8 {[%emt 0:00:37] [#]} 31. Nd6 $1 {[%emt 0:01:49][%csl Gd6][%cal Rh5e8]} Qe7 {[%emt 0:02:39] Against Qe8+} 32. Nef7 {[%emt 0:01:50]} (32. Bxh7 $2 Bxe5 33. Ne4 Nf6 34. Nxf6 (34. Qh6+ $2 Qg7 $19) 34... Bxf6 $19) (32. Ndf7 $18) 32... Bd7 {[%emt 0:08:28]} (32... e5 $16 {was called for.}) 33. Qxh7 $40 {[%emt 0:00:59][%mdl 128] White goes for the king.} (33. Bxh7 $18 {and White stays clearly on top. Threatens to win with Qg6.} Nc3 {[#]} 34. Rd3 $1 Nxb1 35. Qg6) 33... Be8 $2 {[%emt 0:00:20][%mdl 8192]} (33... Nc3 $16 {was worth a try.}) 34. Bg6 {[%emt 0:00:58]} ({Wrong is} 34. Qh6+ $2 Bg7 35. Qg6 Bxf7 $19) 34... Nf3+ {[%emt 0:01:28]} 35. Kg2 {[%emt 0:00:15] Really sharp!} Ne5 {[%emt 0:01:10][%cal Re8f7]} 36. Nxe8 {[%emt 0:00:57]} ({Not} 36. Qh6+ Bg7 37. Qxg5 Bxf7 38. Nxf7 Nxg6 39. Qxg6 Qxf7 40. Qxf7+ Kxf7 $17) 36... Nxg6 {[%emt 0:03:34]} 37. Nxf6 {[%emt 0:00:40] White is clearly winning.} Qxf6 {[%emt 0:01:43]} 38. Nd6 {[%emt 0:00:25]} Ne5 {[%emt 0:10:10][%cal Od5e3]} 39. Rb3 {[%emt 0:00:33] Prevents Ne3+.} Rd8 {[%emt 0:00:00]} 40. Ne4 {[%emt 0:00:37] Weighted Error Value: White=0.23 (precise) /Black=0.44} 1-0

[Event "Dutch Open 2022"]
[Site "Dieren"]
[Date "2022.07.27"]
[Round "2.2"]
[White "Lahaye, Rick"]
[Black "Stillger, Bernhard"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2417"]
[BlackElo "2245"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2022.07.14"]
[EventType "swiss"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,88,-27,0,0,16,6,14,0,29,26,40,12,41,41,38,21,27,0,0,0,0,0,39,28,32,25,23,24,33,0,0,0,246,9,6,0,211,72,59,45,57,50,50,45,78,81,94,113,106,83,103,110,138,143,147,111,993,893,962,954,1421,1429,1402,1383,1338,1283,29993,29994,29994,29995,29995]} 1. e4 {[%emt 0:00:02]} c6 {[%emt 0:15:26]} 2. d4 {[%emt 0:02:35]} d5 {[%emt 0:01:21]} 3. exd5 {[%emt 0:00:06]} cxd5 {[%emt 0:00:49]} 4. c4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:13]} 5. Nc3 {[%emt 0:00:08]} g6 {[%emt 0:01:15]} 6. Qb3 {[%emt 0:01:14]} Bg7 {[%emt 0:00:12]} 7. cxd5 {[%emt 0:00:51]} O-O {[%emt 0:00:25]} 8. Nf3 {[%emt 0:03:33]} Nbd7 {[%emt 0:10:47][%cal Bb8d7,Bd7b6,Bb6d5][%mdl 32]} 9. Be2 {[%emt 0:10:35]} Nb6 {[%emt 0:01:40]} 10. O-O {[%emt 0:00:45]} Nbxd5 {[%emt 0:01:08]} 11. Re1 {[%emt 0:02:23] B14: Caro-Kann: Panov-Botvinnik Attack with 5...e6 and 5...g6.} b6 {[%emt 0:02:07]} 12. Ne5 {[%emt 0:11:45]} Bb7 {[%emt 0:02:55] Against Nc6} 13. Bf3 {[%emt 0:00:14] [#] The position is equal.} e6 $146 {[%emt 0:10:25]} ({Predecessor:} 13... h6 14. Bd2 Rc8 15. Rad1 e6 16. Bc1 a6 17. h4 b5 18. Na4 Nd7 19. Nxd7 Qxd7 {0-1 (43) Kraai,J (2429)-Lobanov,S (2516) Chess.com INT 2020}) 14. Bg5 {[%emt 0:00:19]} Rc8 {[%emt 0:06:54]} 15. Rac1 {[%emt 0:06:11]} Qd6 {[%emt 0:10:10]} 16. Nb5 {[%emt 0:10:17][%csl LRa7,LRd6]} Qb8 {[%emt 0:00:45]} 17. Rxc8 {[%emt 0:08:12]} Rxc8 {[%emt 0:10:28]} 18. Bxf6 {[%emt 0:00:11]} Bxf6 {[%emt 0:00:30]} 19. Nd7 {[%emt 0:00:07] Pair of Knights!} Qf4 {[%emt 0:00:27]} 20. Nxf6+ {[%emt 0:11:36]} Qxf6 {[%emt 0:00:28]} 21. Nd6 {[%emt 0:00:31]} Rb8 {[%emt 0:00:27]} 22. Nxb7 {[%emt 0:05:35]} Rxb7 {[%emt 0:00:03]} 23. Bxd5 {[%emt 0:00:07]} exd5 $14 {[%emt 0:00:05][%mdl 4096] Endgame KQR-KQR} 24. Re8+ {[%emt 0:02:34]} Kg7 {[%emt 0:00:09]} 25. Qa3 {[%emt 0:00:08][%csl Ge8][%cal Ra3f8]} Kh6 $2 {[%emt 0:05:58]} (25... h5 $1 $11 {and Black has nothing to worry.}) 26. Qh3+ $2 {[%emt 0:13:33]} (26. g4 $1 $18 Qf4 27. Qf8+ Kg5 28. Re3) 26... Kg7 $11 {[%emt 0:00:23]} 27. Qa3 $2 $40 {[%emt 0:00:03][%mdl 128] White is up to no good.} (27. Qc8 $11 Re7 28. Rg8+ Kh6 29. Qh3+ Kg5 30. Qg3+ Kh6 31. Qh3+ Kg5 32. Qg3+ Kh6 33. Qh3+) 27... Kh6 $18 {[%emt 0:00:13] [#]} 28. Qf8+ {[%emt 0:00:04]} (28. g4 $1 $18 {is the precise move to win. Strongly threatening Qf8+.} Qf4 29. Qf8+ Kg5 30. Re5+ Kh4 31. h3 Kxh3 32. Re3+ Kh4 33. g5 (33. Qd8+ f6 $11)) 28... Qg7 $16 {[%emt 0:01:16]} 29. Qb4 {[%emt 0:00:08]} f6 $1 {[%emt 0:06:05]} 30. Qd2+ {[%emt 0:04:14]} g5 {[%emt 0:00:16]} 31. Qe3 {[%emt 0:00:12] Prevents Re7.} Qg6 {[%emt 0:04:37]} 32. h4 $1 {[%emt 0:00:41]} Kg7 {[%emt 0:02:59]} 33. hxg5 {[%emt 0:00:57] White is more active.} Qxg5 {[%emt 0:00:07]} 34. Qc3 {[%emt 0:01:41] Against Rc7. aiming for Re3.} Qf5 {[%emt 0:05:38]} 35. Re3 {[%emt 0:01:31]} Kf7 {[%emt 0:00:41] [#]} 36. Rf3 $1 {[%emt 0:00:44]} ({Much worse is} 36. Qc6 $6 Re7 $11) 36... Qe6 {[%emt 0:00:30]} 37. Qc2 {[%emt 0:00:48]} Qe1+ $2 {[%emt 0:00:18][%mdl 8192] Loses the game.} (37... Kg7 $16) 38. Kh2 $18 {[%emt 0:00:07]} Qe4 {[%emt 0:00:18]} 39. Qc6 $1 {[%emt 0:00:11][%csl LRb7,LRf6]} Qh4+ {[%emt 0:00:21]} 40. Rh3 {[%emt 0:03:21]} Qf4+ {[%emt 0:00:07]} 41. Kg1 {[%emt 0:30:01]} Rb8 {[%emt 0:08:41]} 42. Qd7+ {[%emt 0:00:00]} Kf8 {[%emt 0:00:16]} 43. Rxh7 {[%emt 0:00:00][%cal Rh7h8]} Qc1+ {[%emt 0:00:12]} 44. Kh2 {[%emt 0:00:00][%cal Rh7h8]} Qf4+ {[%emt 0:00:07] Weighted Error Value: White=0.20 (precise) /Black=0.61} 1-0

[Event "Dutch Open 2022"]
[Site "Dieren"]
[Date "2022.07.27"]
[Round "2.3"]
[White "Maatman, Nick"]
[Black "Sekar, B."]
[Result "0-1"]
[ECO "E49"]
[WhiteElo "2368"]
[BlackElo "2241"]
[Annotator "TA"]
[PlyCount "172"]
[EventDate "2022.07.14"]
[EventType "swiss"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,172,0,-16,-19,-18,0,-29,-17,-47,-47,-35,-37,-35,-18,-16,-20,-35,-20,-28,-17,-16,-14,-9,-16,-17,0,0,-3,-10,0,-12,0,-15,0,-14,-14,-25,-25,-34,-28,-23,-6,-75,-64,-70,-42,-134,-133,-180,-201,-179,-161,-161,-161,-161,-161,-161,-161,-161,-161,-161,-161,-161,-161,-163,-163,-163,-163,-163,-163,-170,-163,-249,-249,-249,-249,-249,-214,-249,-214,-185,-177,-177,-177,-544,-535,-540,-363,-363,-363,-363,-363,-363,-363,-363,-363,-363,-363,-264,-284,-236,-221,-221,-214,-214,-214,-214,-214,-214,-189,-189,-189,-214,-214,-214,-214,-29969,-95,-70,0,-214,-214,-214,-214,-1069,-328,-3472,-214,-1774,-1297,-868,-868,-456,-214,-29957,-29959,-29971,-29953,-29946,-12707,-12795,-12795,-29971,-29972,-29972,-29973,-29973,-29974,-29974,-29975,-29975,-29976,-29982,-29982,-29982,-29981]} 1. c4 {[%emt 0:00:02]} e6 {[%emt 0:04:23]} 2. Nc3 {[%emt 0:02:01]} d5 {[%emt 0:00:07]} 3. d4 {[%emt 0:01:37]} Bb4 {[%emt 0:00:30]} 4. e3 {[%emt 0:01:41]} Nf6 {[%emt 0:00:09]} 5. a3 {[%emt 0:01:20]} Bxc3+ {[%emt 0:05:50]} 6. bxc3 {[%emt 1:26:49]} O-O {[%emt 0:00:35]} 7. Bd3 {[%emt 0:00:00]} dxc4 {[%emt 0:00:35]} 8. Bxc4 {[%emt 0:00:00]} c5 {[%emt 0:00:08]} 9. Ne2 {[%emt 0:00:00]} Qc7 {[%emt 0:00:33]} 10. Ba2 {[%emt 0:00:00]} b6 {[%emt 0:22:06] E49: Nimzo-Indian: Rubinstein: 5 Bd3 d5 6 a3 Bxc3+ 7 bxc3.} 11. O-O {[%emt 0:00:00]} Ba6 {[%emt 0:00:44]} 12. f3 {[%emt 0:00:00] Recently 12.Bb2 got a lot of attention.} Nc6 {[%emt 0:01:42] Black has an edge.} 13. Rf2 {[%emt 0:00:00]} Rfd8 {[%emt 0:00:16]} 14. Qa4 {[%emt 0:00:00]} Na5 {[%emt 0:05:01]} 15. e4 {[%emt 0:00:00]} Qd7 {[%emt 0:07:48]} 16. Qxd7 {[%emt 0:00:00]} Rxd7 {[%emt 0:01:21][%cal Bd8d7,Bd7c7,Bc7c4][%mdl 32]} 17. Be3 {[%emt 0:00:00]} Bc4 {[%emt 0:01:07] [#]} 18. Nc1 $146 {[%emt 0:00:00]} ({Predecessor:} 18. g4 Bxa2 19. Rxa2 Nc4 20. Bf4 Rc8 21. Rf1 Ne8 22. Rb1 f5 23. gxf5 exf5 24. exf5 {½-½ (42) Kuvachev,A (2405)-Vornanen,A (2353) ICCF email 2008}) 18... Bxa2 {[%emt 0:01:32]} 19. Rfxa2 {[%emt 0:00:00]} cxd4 {[%emt 0:02:22]} 20. cxd4 {[%emt 0:00:00]} Rc8 {[%emt 0:00:08]} 21. Ne2 {[%emt 0:00:00]} Rdc7 {[%emt 0:02:23]} 22. Kf1 {[%emt 0:00:00]} Ne8 {[%emt 0:02:35][%cal Bf6e8,Be8c7,Bc7e6][%mdl 32]} 23. Bf4 {[%emt 0:00:00]} Rc4 {[%emt 0:00:49]} 24. Rd1 {[%emt 0:00:00]} Nc7 {[%emt 0:06:13]} 25. Rad2 {[%emt 0:00:00]} Kf8 {[%emt 0:06:29]} 26. d5 {[%emt 0:00:00]} exd5 {[%emt 0:00:09]} 27. exd5 {[%emt 0:00:00] Strongly threatening d6.} Rd8 {[%emt 0:01:57]} 28. Bg3 {[%emt 0:00:32]} Rc5 {[%emt 0:06:50]} 29. d6 {[%emt 0:01:18]} Ne6 {[%emt 0:00:21] White must now prevent ...Nc4.} 30. d7 {[%emt 0:01:34]} (30. Nd4 $11 {keeps the balance.}) 30... Nc4 $17 {[%emt 0:00:14][%csl LRa3,LRd2] aiming for ...Kg8.} 31. Rd3 $1 {[%emt 0:00:59]} Rc6 {[%emt 0:03:45]} 32. Nc3 {[%emt 0:06:55]} ({Better is} 32. Rc1 $15) 32... Nc5 {[%emt 0:06:19] Pair of Knights!} 33. Nb5 {[%emt 0:00:03]} (33. Bh4 $2 f6 34. Rd4 Ne3+ 35. Ke2 Nxd1 36. Rxd1 Rxd7 37. Rxd7 Nxd7 $19) (33. Bd6+ $17 {keeps fighting.} Rxd6 34. Rxd6) 33... Nxd3 $19 {[%emt 0:01:19]} 34. Rxd3 {[%emt 0:00:01]} Ke7 {[%emt 0:02:12]} 35. Nxa7 {[%emt 0:00:56]} Rc5 {[%emt 0:01:30]} 36. Bf2 {[%emt 0:01:28]} Rc7 {[%emt 0:00:22]} (36... Rxd7 37. Bxc5+ bxc5 38. Nc6+ Ke6 39. Nd8+ Ke7 40. Nc6+ Ke6 41. Nd8+ Ke7 42. Nc6+ $11) 37. Nc8+ {[%emt 0:00:33]} Ke6 {[%emt 0:00:01]} 38. Nxb6 {[%emt 0:00:58]} Nxb6 {[%emt 0:00:12]} 39. Bxb6 {[%emt 0:00:03][%mdl 4096] Endgame KRR-KRB} Rc1+ {[%emt 0:00:09]} 40. Kf2 {[%emt 0:01:00]} Rc2+ {[%emt 0:00:16]} 41. Kg3 {[%emt 0:30:30]} Rxd7 {[%emt 0:30:19]} 42. Rxd7 {[%emt 0:00:26]} Kxd7 {[%emt 0:00:06] KR-KB} 43. a4 {[%emt 0:00:06]} Ra2 {[%emt 0:00:48]} 44. a5 {[%emt 0:00:03]} Ke6 {[%emt 0:00:18]} 45. h4 {[%emt 0:00:00]} (45. Bc7 $142) 45... h5 {[%emt 0:00:00]} 46. Kh3 {[%emt 0:00:00]} Ra4 {[%emt 0:00:00]} 47. Kg3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 48. Kh3 {[%emt 0:00:00]} Ke5 {[%emt 0:00:00]} 49. Kg3 {[%emt 0:00:00]} Ra2 {[%emt 0:00:00]} 50. Bc7+ {[%emt 0:00:00]} Kd4 {[%emt 0:00:42]} 51. Kf4 $2 {[%emt 0:00:00]} (51. Bb6+ {is more resistant.} Kc4 52. Kh2) 51... Rxg2 {[%emt 0:01:29]} 52. a6 {[%emt 0:00:00]} Ra2 {[%emt 0:01:44]} 53. Bb6+ {[%emt 0:00:00]} Kd3 {[%emt 0:06:22]} ({Not} 53... Kd5 $2 54. a7 $19) 54. a7 {[%emt 0:00:00]} f6 {[%emt 0:00:05]} 55. Bc5 {[%emt 0:00:52]} Ra4+ {[%emt 0:00:52]} 56. Kg3 {[%emt 0:00:05]} Kc4 {[%emt 0:02:54]} 57. Bb6 {[%emt 0:00:01]} Kd5 {[%emt 0:00:14]} 58. Be3 {[%emt 0:04:02]} Ke6 {[%emt 0:00:19]} 59. Bd4 {[%emt 0:01:00]} Kf5 {[%emt 0:00:12]} 60. Be3 {[%emt 0:00:31]} g5 {[%emt 0:00:21]} 61. Bd4 {[%emt 0:01:22]} Ra2 {[%emt 0:01:59]} 62. Be3 {[%emt 0:01:11]} Ra3 {[%emt 0:00:08]} 63. Bc5 {[%emt 0:00:05]} Ra6 {[%emt 0:00:24]} 64. Be3 {[%emt 0:00:09]} Ra1 {[%emt 0:01:12]} 65. Bd4 {[%emt 0:01:45]} Ra4 {[%emt 0:00:06]} 66. Bc5 {[%emt 0:00:43]} g4 {[%emt 0:00:56]} ({Stronger than} 66... gxh4+ 67. Kh3) 67. Be3 $2 {[%emt 0:00:48] [#]} (67. fxg4+ $19 Rxg4+ 68. Kf3) 67... Ra3 $2 {[%emt 0:00:46]} (67... gxf3 $1 {mates} 68. Kxf3 Ke5 69. Ke2 Ke4 70. Bc5 Ra2+ 71. Kd1 f5 72. Ke1 Kf3 73. Bd4 f4 74. Kf1 Kg3 75. Bg1 Ra1+ 76. Ke2 f3+ 77. Kd3 f2 78. a8=Q f1=Q+ 79. Kd4 Qxg1+ 80. Kc4 Rxa8 81. Kd5 Ra5+ 82. Kc4 Qc5+ 83. Kd3 Ra3+ 84. Ke2 Qf2+ 85. Kd1 Ra1#) 68. Bc5 $17 {[%emt 0:00:08]} Ra4 {[%emt 0:00:24]} (68... Rxf3+ $2 69. Kg2 Rc3 {[#]} 70. a8=Q $1 $18) (68... Ra5 $15 69. fxg4+ hxg4) 69. Bd4 $2 {[%emt 0:00:45] Black continues to play with concentration.} gxf3 $19 {[%emt 0:00:27]} 70. Kxf3 {[%emt 0:00:12]} Ra3+ {[%emt 0:00:04]} 71. Kg2 $2 {[%emt 0:00:33]} (71. Kf2) 71... Ke6 $2 {[%emt 0:00:07]} (71... Kg4 72. Kf1 f5) 72. Bc5 $2 {[%emt 0:00:29]} (72. Kf2) 72... Ra6 $2 {[%emt 0:00:10]} (72... Ra2+ 73. Kf3 Kd5) 73. Kf3 $2 {[%emt 0:00:11]} (73. Bd4) 73... Kd5 {[%emt 0:00:58]} 74. Bb6 {[%emt 0:00:51]} Ke5 {[%emt 0:00:28]} 75. Bc5 {[%emt 0:00:49] Prevents Ra3+.} f5 {[%emt 0:00:08]} (75... Ra4 $142 76. Bb6 Kd6) 76. Ke3 $2 {[%emt 0:00:27]} (76. Bb6 $19) 76... f4+ {[%emt 0:00:04]} 77. Kd3 {[%emt 0:00:25]} Kd5 {[%emt 0:00:08]} 78. Bb6 {[%emt 0:00:27]} Ra3+ {[%emt 0:00:06]} 79. Kc2 {[%emt 0:00:14]} Kc4 {[%emt 0:00:34] ( -> ...Ra2+)} 80. Kb2 {[%emt 0:00:37] Prevents Ra2+.} Ra6 {[%emt 0:00:07] Black mates.} 81. Kc2 {[%emt 0:00:25]} Ra2+ {[%emt 0:00:14]} 82. Kb1 {[%emt 0:00:12]} Kb3 {[%emt 0:00:15]} 83. Kc1 {[%emt 0:01:10]} Kc3 {[%emt 0:00:11][%cal Ra2a1]} 84. Kd1 {[%emt 0:00:31]} Kd3 {[%emt 0:00:04][%cal Ra2a1]} 85. Kc1 {[%emt 0:00:33]} f3 {[%emt 0:00:14]} 86. Bc5 {[%emt 0:00:14]} Ke2 {[%emt 0:00:10] Weighted Error Value: White=0.20 (precise) /Black=0.09 (flawless)} 0-1

[Event "Dutch Open 2022"]
[Site "Dieren"]
[Date "2022.07.27"]
[Round "2.5"]
[White "Zwirs, Jasper"]
[Black "Van Roon, Sjoerd"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2105"]
[BlackElo "2310"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2022.07.14"]
[EventType "swiss"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 34,60,18,0,42,20,30,0,13,-65,-14,-83,-80,-81,-74,-84,0,-8,0,0,-25,-190,0,-157,-145,-422,-412,-29997,-29998]} 1. e4 {[%emt 0:00:04] Bulletin} c5 {[%emt 0:00:03]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:03]} 3. d4 {[%emt 0:00:06]} cxd4 {[%emt 0:00:03]} 4. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:04]} e5 {[%emt 0:00:04]} 6. Ndb5 {[%emt 0:00:42]} d6 {[%emt 0:00:05]} 7. Bg5 {[%emt 0:00:09]} a6 {[%emt 0:00:04]} 8. Na3 {[%emt 0:00:04]} b5 {[%emt 0:00:04]} 9. Bxf6 {[%emt 0:00:39]} gxf6 {[%emt 0:00:24]} 10. Nd5 {[%emt 0:00:06]} f5 {[%emt 0:01:04]} 11. c3 {[%emt 0:00:34]} Bg7 {[%emt 0:03:11]} 12. exf5 {[%emt 0:00:50]} Bxf5 {[%emt 0:00:36]} 13. Nc2 {[%emt 0:00:08]} O-O {[%emt 0:07:08]} 14. Nce3 {[%emt 0:00:47]} Be6 {[%emt 0:00:05]} 15. Bd3 {[%emt 0:00:53]} f5 {[%emt 0:01:28]} 16. Qh5 {[%emt 0:00:31]} e4 {[%emt 0:06:21]} 17. Bc2 {[%emt 0:00:05]} Ne7 {[%emt 0:04:36]} 18. Bb3 {[%emt 0:01:31]} Nxd5 {[%emt 0:12:28] B33: Sicilian: Pelikan and Sveshnikov Variations.} 19. Nxd5 {[%emt 0:18:46] [#]} Be5 $146 {[%emt 0:00:46]} ({Predecessor:} 19... a5 20. Nf4 Bxb3 21. axb3 Qe7 22. O-O b4 23. cxb4 Qe5 24. Qg5 axb4 25. Rad1 Ra2 26. Nh5 {½-½ (54) Adams,M (2620)-Beliavsky,A (2620) Debrecen 1992 EU-chT [Bulletin]}) 20. g3 {[%emt 0:24:24]} Kh8 {[%emt 0:14:58] The position is equal.} 21. Ne3 {[%emt 0:25:48]} (21. Nf4 $11 Bxb3 22. axb3 (22. Ng6+ Kg7 $17) 22... Bxf4 23. gxf4) 21... Qf6 {[%emt 0:05:46]} (21... Qd7 $15 22. O-O-O a5) 22. Bxe6 {[%emt 0:05:39]} (22. O-O $11) 22... Qxe6 $17 {[%emt 0:00:05]} 23. Qd1 {[%emt 0:03:03]} b4 {[%emt 0:13:36] Black is more active.} 24. Qd5 {[%emt 0:01:48] [#]} Qg6 {[%emt 0:03:45]} ({Better is} 24... Qh6 $1 $17 25. Nc4 (25. Nxf5 $2 Qf6 $19) 25... bxc3 26. Nxe5 cxb2) 25. Nc4 $36 {[%emt 0:02:53][%mdl 2048] White is pushing.} Rae8 {[%emt 0:02:41] Hoping for ...f4.} 26. cxb4 {[%emt 0:01:33]} f4 {[%emt 0:00:10][%cal Oe4e3] ...e3! is the strong threat.} 27. O-O-O $2 {[%emt 0:10:53]} (27. Nxe5 $11 Rxe5 28. Qd4) 27... fxg3 $2 {[%emt 0:00:46]} (27... Rc8 $19 28. Kb1 e3+ 29. Ka1 Bg7) 28. fxg3 $2 {[%emt 0:01:11] [#]} (28. hxg3 $11 Rc8 29. Kb1 e3+ 30. Ka1 exf2 31. Nxe5 dxe5 32. Qxe5+ Qg7 33. Qe2) 28... e3 $1 $17 {[%emt 0:03:41] And now ...e2 would win.} ({Stronger than} 28... Rc8 29. Kb1 e3+ 30. Ka1 $15 (30. Rd3 $2 Rxc4 31. Qxc4 e2 $19)) 29. Nxe5 $4 {[%emt 0:00:26][%mdl 8192]} (29. Rhe1 $17 Bg7 30. Rxe3 (30. Rd3 $2 e2 $19)) 29... Rxe5 $19 {[%emt 0:00:09]} 30. Qxd6 {[%emt 0:00:21]} (30. Qc4 $19 e2 31. Rde1) 30... Rc8+ {[%emt 0:00:07] Weighted Error Value: White=1.11/Black=0.31} 0-1

[Event "Dutch Open 2022"]
[Site "Dieren"]
[Date "2022.07.27"]
[Round "2.6"]
[White "Van Baar, Esper"]
[Black "Baselmans, Sam"]
[Result "1/2-1/2"]
[ECO "C81"]
[WhiteElo "2281"]
[BlackElo "2182"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2022.07.14"]
[EventType "swiss"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,27,8,19,29,33,31,26,54,0,-1,-33]} 1. e4 {[%emt 0:08:23]} e5 {[%emt 0:00:11]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:05]} 3. Bb5 {[%emt 0:00:45][%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} a6 {[%emt 0:00:31]} 4. Ba4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:06]} 5. O-O {[%emt 0:00:44]} Nxe4 {[%emt 0:00:26]} 6. d4 {[%emt 0:04:03]} b5 {[%emt 0:00:25]} 7. Bb3 {[%emt 0:00:24]} d5 {[%emt 0:00:18]} 8. dxe5 {[%emt 0:00:25]} Be6 {[%emt 0:00:11]} 9. Qe2 {[%emt 0:03:17]} Be7 {[%emt 0:04:08]} 10. Rd1 {[%emt 0:03:39][%cal Oc2c4] White wants to play c4!} Na5 {[%emt 0:10:56] Inhibits c4. C81: Open Ruy Lopez: Keres Variation (9 Qe2).} 11. c3 {[%emt 0:10:37] has lost popularity (11.Nbd2).} Nxb3 {[%emt 0:02:33]} 12. axb3 {[%emt 0:00:52][%cal Oa1a6]} c6 {[%emt 0:02:20]} 13. c4 {[%emt 0:08:42]} ({White should try} 13. Nd4 $14) 13... O-O $11 {[%emt 0:02:34]} 14. Be3 {[%emt 0:21:08] [#] White got outplayed after the opening.  Weighted Error Value: White=0.20 (precise) /Black=0.10 (very precise)} {Predecessor:} Qc7 $146 15. Na3 Rfc8 16. Rac1 Qb8 17. Bf4 Nc5 18. cxb5 axb5 19. b4 Ra4 20. Bg5 Bxg5 21. Nxg5 {½-½ (36) Fermen,G-Gerard,A (1769) ICCF email 2011} 1/2-1/2

[Event "Dutch Open 2022"]
[Site "Dieren"]
[Date "2022.07.27"]
[Round "2.7"]
[White "Grutter, Tim"]
[Black "Shakhverdian, William"]
[Result "1-0"]
[ECO "C73"]
[WhiteElo "2246"]
[BlackElo "2040"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2022.07.14"]
[EventType "swiss"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,97,0,7,14,0,8,-12,74,25,24,25,25,17,18,0,0,-22,-22,-59,-9,-9,19,-12,6,0,51,45,45,50,60,49,88,89,100,90,121,122,105,87,97,86,172,33,24,29,16,6,78,77,72,52,68,60,104,45,47,44,111,112,104,112,108,123,127,127,127,126,125,122,101,99,101,90,297,286,414,413,378,213,224,191,394,376,406,421,489,485]} 1. e4 {[%emt 0:00:05]} e5 {[%emt 0:00:17]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:10]} 3. Bb5 {[%emt 0:00:16]} a6 {[%emt 0:00:49]} 4. Ba4 {[%emt 0:00:04]} d6 {[%emt 0:00:38]} 5. Bxc6+ {[%emt 0:05:39]} bxc6 {[%emt 0:00:08]} 6. d4 {[%emt 0:00:05]} exd4 {[%emt 0:02:25]} 7. Qxd4 {[%emt 0:01:34]} c5 {[%emt 0:07:37] C73: Ruy Lopez: Deferred Steinitz: 5 Bxc6+.} 8. Qe3 {[%emt 0:02:17] [#]} g6 $146 {[%emt 0:00:31]} ({Predecessor:} 8... Be7 9. Nc3 Bb7 10. O-O Nf6 11. h3 O-O 12. b3 Re8 13. Bb2 Bf8 14. Rfe1 Nxe4 15. Qf4 Nxc3 16. Bxc3 {0-1 (112) Hasangatin,R (2496)-Palchun,G (2441) Sochi 2017}) 9. Nc3 {[%emt 0:05:55]} Bg4 {[%emt 0:20:26]} (9... Bg7 $11 {keeps the balance.}) 10. b3 {[%emt 0:05:11]} (10. e5 $16 {aiming for exd6+.} d5 11. Qe2) 10... Bg7 $11 {[%emt 0:08:26]} 11. Bb2 {[%emt 0:02:09]} Ne7 {[%emt 0:03:25][%cal Bg8e7,Be7c6,Bc6d4][%mdl 32]} 12. O-O-O {[%emt 0:04:40]} O-O {[%emt 0:03:59]} 13. Na4 {[%emt 0:08:18]} (13. Rhe1 {seems wilder.} Nc6 14. Nd5 a5 15. Bxg7 Kxg7 16. a4) 13... Bxb2+ {[%emt 0:05:19]} 14. Nxb2 {[%emt 0:00:29]} Nc6 {[%emt 0:00:50]} 15. Rd2 {[%emt 0:10:55]} Qf6 {[%emt 0:06:48]} (15... f5 $15) 16. e5 {[%emt 0:05:53]} dxe5 {[%emt 0:03:48]} 17. Ng5 {[%emt 0:00:57]} Nd4 {[%emt 0:01:02]} 18. Ne4 {[%emt 0:01:21][%csl LRc5,LRf6]} Qe7 {[%emt 0:00:17]} (18... Qc6 $1 $11) 19. f3 {[%emt 0:03:36]} Bf5 {[%emt 0:04:39]} 20. c3 {[%emt 0:03:06]} Nb5 {[%emt 0:01:48]} 21. Nxc5 {[%emt 0:03:55]} Rfd8 {[%emt 0:01:10]} 22. Rhd1 {[%emt 0:00:35]} Rxd2 {[%emt 0:00:37]} 23. Rxd2 {[%emt 0:00:57]} h5 {[%emt 0:04:46] Against g4} 24. Nc4 {[%emt 0:06:25] White is more active.} Nxc3 {[%emt 0:06:22][%cal Oa8e8]} 25. Qxe5 {[%emt 0:00:25]} (25. Nxe5 {with more complications.} Nb5 26. g4 hxg4 27. fxg4 Bc8 28. Kb2) 25... Qxe5 {[%emt 0:00:44]} 26. Nxe5 {[%emt 0:00:01] Pair of Knights!} Re8 {[%emt 0:00:08]} (26... Nb1 $16) 27. Ned3 {[%emt 0:05:04]} ({White should try} 27. Nc6 $1 $18) 27... a5 $14 {[%emt 0:08:55]} 28. Kb2 {[%emt 0:01:04]} Nd5 {[%emt 0:00:11]} 29. Nf2 {[%emt 0:01:59]} Nf6 {[%emt 0:01:32] Prevents Nfe4.} (29... Re5 $11 {remains equal.}) 30. a4 $16 {[%emt 0:02:12]} Re5 {[%emt 0:00:39]} 31. Nfd3 {[%emt 0:02:05]} Rd5 {[%emt 0:05:00]} 32. Kc3 {[%emt 0:00:25]} h4 {[%emt 0:00:04]} 33. g4 {[%emt 0:06:11]} (33. Nb7 $1 $16) 33... hxg3 $14 {[%emt 0:00:29]} 34. hxg3 {[%emt 0:00:03][%cal Bh2g3,Bg3g4][%mdl 32]} g5 {[%emt 0:00:42]} (34... Bxd3 $14 35. Nxd3 Kg7) 35. g4 $16 {[%emt 0:01:28]} Bxd3 {[%emt 0:01:40]} 36. Nxd3 {[%emt 0:00:07][%mdl 4096] Endgame KRN-KRN} Nd7 {[%emt 0:00:06]} 37. Nb2 {[%emt 0:01:21]} Rc5+ {[%emt 0:02:01]} 38. Nc4 {[%emt 0:00:05]} Ne5 {[%emt 0:00:26]} 39. Rd8+ {[%emt 0:00:53]} (39. Kd4 $6 Rxc4+ 40. Kxe5 Rc3 $11) 39... Kg7 {[%emt 0:00:05]} 40. Ra8 {[%emt 0:02:45] Hoping for Kd4.} ({Don't play} 40. Kd4 $6 Rxc4+ 41. Kxe5 Rc3 $11) 40... Nc6 {[%emt 0:00:59]} 41. Rc8 $1 {[%emt 0:36:12]} Ne7 {[%emt 0:04:41] [#]} 42. Rb8 {[%emt 0:00:00] Rb7 is the strong threat.} Nc6 $2 {[%emt 0:06:02] [#] Loses the game.} (42... Kf6 $16 {might work better.}) 43. Rb7 $1 $18 {[%emt 0:00:00]} Nd8 {[%emt 0:11:58]} (43... Rd5 $142 44. Rxc7 Nb4) 44. Ra7 {[%emt 0:00:00]} Kf6 {[%emt 0:01:51]} 45. Kd4 {[%emt 0:06:13]} (45. Rxa5 $142 Rxa5 46. Nxa5) 45... Ne6+ {[%emt 0:03:02]} 46. Ke4 {[%emt 0:00:00]} Rc6 $2 {[%emt 0:03:12]} (46... Ke7 47. Ra8 (47. Rxa5 f6 $18) (47. Nxa5 Rc3 $16) 47... f6 48. Rxa5 Rc6) 47. Rxa5 {[%emt 0:00:00]} Nf4 {[%emt 0:00:36]} 48. Rf5+ {[%emt 0:00:00]} Ke7 {[%emt 0:00:14] [#]} 49. Rxf7+ $3 {[%emt 0:00:00][%mdl 512] Weighted Error Value: White=0.17 (very precise) /Black=0.31} 1-0

[Event "Dutch Open 2022"]
[Site "Dieren"]
[Date "2022.07.27"]
[Round "2.8"]
[White "Manukonda Arun"]
[Black "Gilmanov, Mansur"]
[Result "0-1"]
[ECO "D40"]
[WhiteElo "2021"]
[BlackElo "2377"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2022.07.14"]
[EventType "swiss"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,96,0,7,7,16,0,41,0,0,0,0,0,0,-4,0,-7,-28,-39,-19,-6,-12,-70,-33,-37,10,5,8,0,0,-100,-99,-107,-107,-107,-107,-110,-110,-177,-177,-177,-177,-156,-147,-142,-143,-221,-235,-201,-139,-300,-275,-259,-245,-348,-261,-413,-385,-1120,-1110,-1114,-1093,-29975,-4469,-12797,-5542,-12837,-2442,-29985,-12844,-12843,-12843,-12844,-12844,-29990,-29988,-29988,-29987,-29987,-29988]} 1. d4 {[%emt 0:04:29]} d5 {[%emt 0:00:08]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:03]} 3. Nc3 {[%emt 0:00:03]} c5 {[%emt 0:00:03]} 4. e3 {[%emt 0:10:17]} Nc6 {[%emt 0:00:33]} 5. Nf3 {[%emt 0:00:45]} Nf6 {[%emt 0:00:07]} 6. Bd3 {[%emt 0:00:35]} dxc4 {[%emt 0:00:50]} 7. Bxc4 {[%emt 0:00:02]} a6 {[%emt 0:02:13]} 8. O-O {[%emt 0:07:33]} b5 {[%emt 0:03:32]} 9. Bd3 {[%emt 0:01:00]} Bb7 {[%emt 0:07:50]} 10. a4 {[%emt 0:06:32]} b4 {[%emt 0:02:02]} 11. Ne4 {[%emt 0:01:57] D40: Queen's Gambit Declined: Semi-Tarrasch with 5 e3.} Nxe4 {[%emt 0:21:52]} 12. Bxe4 {[%emt 0:00:25]} Qb6 {[%emt 0:04:32] [#]} 13. Ng5 $146 {[%emt 0:06:16] White is slightly better.} (13. a5 $5 {[%cal Ra5b6]} Qb5 14. Bc2 cxd4 15. e4 $16 (15. Nxd4 Qe5 $16) (15. exd4 Be7 $11)) ({Predecessor:} 13. dxc5 Bxc5 14. b3 Rd8 15. Qe2 Na5 16. Bc2 Bd5 17. Rb1 f5 18. Ne5 O-O 19. Nd3 {0-1 (29) Kiraly,I (2170)-Eberth,Z (2230) Gyongyos 1998}) 13... Be7 {[%emt 0:07:30]} 14. Qh5 {[%emt 0:21:21]} g6 {[%emt 0:19:13]} 15. Qh6 {[%emt 0:00:47] Strongly threatening Qg7.} Bf8 {[%emt 0:04:32] Against Qg7} 16. Qh4 {[%emt 0:05:13]} Bg7 {[%emt 0:03:54]} 17. Qh3 {[%emt 0:05:23][%cal Og5e6] And now Nxe6! would win.} Nd8 {[%emt 0:09:59]} 18. Bxb7 {[%emt 0:10:48]} Nxb7 {[%emt 0:01:42]} 19. a5 {[%emt 0:08:31]} Qb5 {[%emt 0:02:15]} 20. b3 {[%emt 0:06:16]} ({Better is} 20. Bd2 $11) 20... cxd4 {[%emt 0:04:58]} 21. exd4 {[%emt 0:00:01]} Qf5 {[%emt 0:01:29]} (21... Bxd4 $2 22. Nxe6 $1 {[%mdl 512]} Qd7 23. Nxd4 Qxh3 24. gxh3 $18) (21... Qd5 $15 {deserves consideration.} 22. Qf3 O-O) 22. Qxf5 $11 {[%emt 0:01:40]} gxf5 {[%emt 0:00:02]} 23. Nf3 {[%emt 0:00:34]} Nc5 {[%emt 0:00:33]} 24. Bh6 {[%emt 0:00:37]} Bxh6 $17 {[%emt 0:00:42]} 25. dxc5 {[%emt 0:00:00]} Ke7 {[%emt 0:00:07]} 26. Ra4 {[%emt 0:01:03] [#]} Rab8 {[%emt 0:00:00]} 27. g3 {[%emt 0:00:52]} Rhc8 {[%emt 0:00:19]} 28. Ne5 {[%emt 0:00:26]} (28. Rd1 $17) 28... Rxc5 $19 {[%emt 0:00:31]} 29. Nc4 {[%emt 0:00:02] [#]} Rxc4 $1 {[%emt 0:02:25][%mdl 512]} 30. bxc4 {[%emt 0:00:01][%mdl 4096] Endgame KRR-KRB} b3 {[%emt 0:00:12][%cal Bb4b3,Bb3b2][%mdl 32]} 31. Rb1 {[%emt 0:00:34]} Kd6 {[%emt 0:00:20][%mdl 1024] aiming for ...Kc5. Black has strong compensation. Black is more active.} 32. Kf1 {[%emt 0:01:01] [#]} (32. Ra3 $17 {is a better defense.} b2 33. c5+ Kc7 34. Kf1) 32... Kc5 $1 {[%emt 0:00:15]} 33. Ke2 {[%emt 0:00:04]} b2 {[%emt 0:01:00] Hoping for ...Bc1.} 34. f4 $2 {[%emt 0:00:55] This move loses the game for White.} (34. Kd1 $17) 34... Bg7 {[%emt 0:00:14]} 35. Kd3 {[%emt 0:00:20]} Rb3+ {[%emt 0:00:12]} 36. Ke2 {[%emt 0:01:28]} (36. Kc2 {was necessary.} Rf3 37. Rd1) 36... Bd4 {[%emt 0:00:19]} 37. Ra2 {[%emt 0:00:33]} (37. Kd1 {might work better.}) 37... Kxc4 {[%emt 0:00:27] Threatens to win with ...Kc3.} 38. Ra4+ $2 {[%emt 0:00:19]} (38. Kd2 Bf6 39. Ra4+ Kb5 40. Ra2) 38... Kc3 {[%emt 0:00:33]} 39. Kd1 {[%emt 0:00:17]} Kd3 {[%emt 0:00:37]} 40. Ra2 {[%emt 0:00:23]} f6 {[%emt 0:00:12]} (40... Bc3 $142 41. h3 f6 42. h4 h5 43. Ra4 e5 44. Rc4 Kxc4 45. fxe5 fxe5 46. Ke2 Bxa5 47. g4 hxg4 48. Kf1 Bb6 49. h5 f4 50. Ke1 Kc3 51. Ke2 f3+ 52. Kd1 g3 53. Rxb2 Rxb2 54. Kc1 Be3+ 55. Kd1 Rb1#) 41. Ra4 {[%emt 0:09:42]} e5 {[%emt 0:02:59]} 42. h3 {[%emt 0:01:50]} e4 {[%emt 0:00:41]} (42... Bc3 $142 43. fxe5 fxe5) 43. g4 {[%emt 0:00:32]} fxg4 {[%emt 0:00:24]} (43... Bc3 $142 44. Rc4 Kxc4 45. Ke2 Bxa5 46. gxf5 Rxh3 47. Rxb2 Rh2+ 48. Ke3 Rxb2 49. Kxe4 Re2+ 50. Kf3 Kd3 51. Kg3 Ke3 52. Kg4 Bc7 53. Kh5 Rh2+ 54. Kg4 h5+ 55. Kg3 Bxf4#) 44. hxg4 {[%emt 0:00:02]} e3 {[%emt 0:00:55][%cal Be4e3,Be3e2][%mdl 32]} 45. Rxd4+ {[%emt 0:00:47]} Kxd4 {[%emt 0:00:38]} 46. Kc2 {[%emt 0:00:30]} Rb5 {[%emt 0:00:16] Black mates.} 47. Rd1+ {[%emt 0:01:34]} Ke4 {[%emt 0:00:07]} 48. Kb1 {[%emt 0:00:02]} e2 {[%emt 0:00:14] Weighted Error Value: White=0.99/Black=0.56} 0-1

[Event "Dutch Open 2022"]
[Site "Dieren"]
[Date "2022.07.27"]
[Round "2.9"]
[White "Burdalev, Kirill"]
[Black "Ypma, Peter"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2381"]
[BlackElo "2346"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2022.07.14"]
[EventType "swiss"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,75,0,0,0,0,0,0,0,0,0,4,0,12,7,15,0,18,-50,-49,-40,-2,-20,-12,-8,12,11,24,22,45,36,40,40,47,45,45,37,37,37,37,37,43,35,33,27,48,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:53]} Nf6 {[%emt 0:00:10]} 3. g3 {[%emt 0:00:28]} Bf5 {[%emt 0:00:26]} 4. Bg2 {[%emt 0:01:15]} e6 {[%emt 0:01:12]} 5. c4 {[%emt 0:00:16]} c6 {[%emt 0:00:07]} 6. Nc3 {[%emt 0:00:14]} h6 {[%emt 0:00:12]} 7. Qb3 {[%emt 0:00:04] now supersedes 7.0-0. D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4.} Qb6 {[%emt 0:00:11]} 8. c5 {[%emt 0:00:11]} Qxb3 {[%emt 0:00:12]} 9. axb3 {[%emt 0:00:04]} a6 {[%emt 0:00:35]} 10. h3 {[%emt 0:03:48]} Be7 {[%emt 0:04:36]} 11. g4 {[%emt 0:00:20]} Bh7 {[%emt 0:00:05]} 12. Bf4 {[%emt 0:00:41]} Ne4 {[%emt 0:04:16]} 13. b4 {[%emt 0:14:22]} O-O {[%emt 0:00:45] [#]} 14. Nd2 $146 {[%emt 0:01:34]} (14. e3 $11) ({Predecessor:} 14. Ne5 f6 15. Nd3 Nd7 16. f3 Ng5 17. e4 e5 18. Be3 Ne6 19. Ne2 Rfd8 20. Rd1 {0-1 (46) Liess,A (1915)-Ludvik,T (2212) Pardubice 2021}) 14... Nxd2 $1 $15 {[%emt 0:00:53]} 15. Kxd2 {[%emt 0:00:10]} Bf6 {[%emt 0:01:49]} 16. e3 {[%emt 0:02:50]} Nd7 {[%emt 0:00:44]} 17. Bd6 {[%emt 0:01:02]} Rfe8 {[%emt 1:22:39]} 18. f4 {[%emt 0:07:09]} Bh4 {[%emt 0:00:00]} 19. Bf1 {[%emt 1:04:36]} Nf6 {[%emt 0:00:00]} 20. Bd3 {[%emt 0:00:00]} Bxd3 {[%emt 0:00:00]} 21. Kxd3 {[%emt 0:00:00]} Red8 {[%emt 0:00:00]} 22. Be7 {[%emt 0:00:00]} Re8 {[%emt 0:00:00]} 23. Bxf6 {[%emt 0:00:00]} Bxf6 {[%emt 0:00:00]} 24. h4 {[%emt 0:00:00][%cal Bh3h4,Bh4h5][%mdl 32]} Be7 {[%emt 0:00:00]} 25. h5 {[%emt 0:00:00]} f6 {[%emt 0:00:00]} 26. Rhf1 {[%emt 0:00:00]} Rad8 {[%emt 0:00:00]} 27. Rae1 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 28. Re2 {[%emt 0:00:00]} ({Much worse is} 28. dxe5 fxe5 29. Rd1 (29. fxe5 Bh4 $15) 29... Bf6 $15) (28. Ne2 $14 {is superior.}) 28... Rd7 $11 {[%emt 0:00:00] The position is equal.} 29. dxe5 {[%emt 0:00:00]} fxe5 {[%emt 0:00:00]} 30. fxe5 {[%emt 0:00:00]} Bh4 {[%emt 0:00:00]} 31. Rf5 {[%emt 0:00:00]} Bg3 {[%emt 0:00:00]} 32. e4 {[%emt 0:00:00]} dxe4+ {[%emt 0:00:00]} ({Don't do} 32... d4 33. Na4 $16) 33. Kxe4 {[%emt 0:00:00]} Rde7 {[%emt 0:00:00]} 34. Kd4 {[%emt 0:00:00]} Rd7+ {[%emt 0:00:00]} 35. Kc4 {[%emt 0:00:00] [#] And now Ne4 would win.} Rde7 {[%emt 0:00:00]} 36. Kd4 {[%emt 0:00:00]} Rd7+ {[%emt 0:00:00]} 37. Ke4 {[%emt 0:00:00]} Rde7 {[%emt 0:00:00]} 38. Kd4 {[%emt 0:09:30] Weighted Error Value: White=0.07 (flawless) /Black=0.05 (flawless)} 1/2-1/2

[Event "Dutch Open 2022"]
[Site "Dieren"]
[Date "2022.07.27"]
[Round "2.10"]
[White "De Winter, Arthur"]
[Black "Ochs, Daniel Elias"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2150"]
[BlackElo "2156"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2022.07.14"]
[EventType "swiss"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,39,51,45,48,37,127,128,133,105,190,177,253,230,316,306,305,315,345,262,667,652,663,653,647,641]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:07]} 2. Nf3 {[%emt 1:31:27]} e6 {[%emt 0:00:06]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:08]} 4. Nxd4 {[%emt 0:00:00]} a6 {[%emt 0:00:04]} 5. Bd3 {[%emt 0:00:00]} Qc7 {[%emt 0:00:32]} 6. O-O {[%emt 0:00:00]} Nf6 {[%emt 0:00:15]} 7. Qe2 {[%emt 0:00:00]} d6 {[%emt 0:00:38]} 8. f4 {[%emt 0:00:00][%cal Bf2f4,Bf4f5][%mdl 32]} Nbd7 {[%emt 0:02:07]} 9. c4 {[%emt 0:00:00]} g6 {[%emt 0:03:05] B42: Sicilian: Kan Variation: 5 Bd3.} 10. f5 {[%emt 0:00:00]} e5 {[%emt 0:04:16]} (10... Bg7 $14) 11. Nc2 {[%emt 0:00:00] White is more active.} Bg7 {[%emt 0:03:54] White is better.} 12. Nc3 {[%emt 0:00:00] [#]} Nc5 $146 {[%emt 0:22:53]} (12... gxf5 $16 {might work better.} 13. Rxf5 Nc5) ({Predecessor:} 12... O-O 13. Ne3 b5 14. cxb5 axb5 15. Ncd5 Qb8 16. Bd2 Bb7 17. Bxb5 Nxd5 18. Nxd5 Bxd5 19. exd5 {½-½ (87) Jaracz,P (2456)-Quparadze,G (2463) Chess.com INT 2020}) 13. Ne3 {[%emt 0:00:00]} gxf5 {[%emt 0:06:16]} (13... Nxd3 {was worth a try.} 14. Qxd3 Qb6) 14. Ned5 $18 {[%emt 0:00:00]} ({But not} 14. Nxf5 $6 Bxf5 15. Rxf5 Ne6 $18) ({Less strong is} 14. exf5 Nxd3 15. Qxd3 Qc5 $16) 14... Nxd5 {[%emt 0:03:28]} 15. Nxd5 {[%emt 0:00:00]} Qd8 {[%emt 0:00:22]} 16. exf5 {[%emt 0:00:00][%cal Be4f5,Bf5f6][%mdl 32]} Bd7 {[%emt 0:04:21]} 17. Be3 {[%emt 0:00:00]} Bc6 $2 {[%emt 0:05:42]} (17... Nxd3 $2 18. Qxd3 e4 19. Qxe4+ Be5 20. Bb6 $18) (17... f6 18. b4 Na4) 18. f6 {[%emt 0:00:00] White is clearly winning.} Bf8 {[%emt 0:00:11]} 19. Bxc5 {[%emt 0:00:00] [#] Black must now prevent Bb6.} Bxd5 {[%emt 0:00:33]} 20. cxd5 {[%emt 0:00:00] Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.15 (very precise) /Black=0.84} 1-0

[Event "Dutch Open 2022"]
[Site "Dieren"]
[Date "2022.07.27"]
[Round "2.11"]
[White "Binnendijk, Ferdinand"]
[Black "Baselmans, Luuk"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "2147"]
[BlackElo "2256"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2022.07.14"]
[EventType "swiss"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,71,0,0,0,0,7,7,7,11,-5,0,0,-6,-28,-13,-17,-13,-18,-17,-19,0,0,61,23,38,32,100,114,122,112,214,219,197,199,251,244,352,343,676,218,236,201,330,211,211,119,119,98,105,45,145,153,524,543,890,875,1063,1002,12810,1885,29984,29985,29998,29999]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:06]} Bb4 {[%emt 0:00:11]} 4. e3 {[%emt 0:00:06]} O-O {[%emt 0:00:13]} 5. Nge2 {[%emt 0:00:06]} c6 {[%emt 0:00:28]} 6. a3 {[%emt 0:00:05] E46: Nimzo-Indian: Rubinstein: 4 e3 0-0 5 Ne2 without early Bd3.} Ba5 {[%emt 0:00:06]} 7. Bd2 {[%emt 0:00:28]} d5 {[%emt 0:00:53]} 8. Ng3 {[%emt 0:02:49] The position is equal.} Nbd7 {[%emt 0:03:53]} 9. cxd5 {[%emt 0:00:30]} exd5 {[%emt 0:00:26]} 10. Bd3 {[%emt 0:01:02]} Re8 {[%emt 0:00:26]} 11. Qc2 {[%emt 0:05:31]} Nf8 {[%emt 0:04:44] [#]} 12. Nce2 $146 {[%emt 0:03:53]} ({Predecessor:} 12. O-O Ng6 13. f3 Bd7 14. Na4 Bc7 15. Nc5 Bc8 16. b4 a6 17. Nb3 Qd6 18. f4 {0-1 (29) Tisaj,D (2239)-Grandelius,N (2691) Chess.com INT 2020}) 12... Bc7 {[%emt 0:04:09]} 13. f3 {[%emt 0:06:22]} a5 {[%emt 0:08:29]} 14. O-O-O {[%emt 0:10:38]} Ne6 {[%emt 0:02:27]} 15. Kb1 {[%emt 0:14:39]} a4 {[%emt 0:05:11]} (15... Rb8 $11) 16. Bc3 {[%emt 0:01:56]} b6 {[%emt 0:17:43]} 17. Rhf1 {[%emt 0:11:09]} Ba6 {[%emt 0:01:35]} ({Black should play} 17... h5 $14) 18. Bxa6 $16 {[%emt 0:02:20]} Rxa6 {[%emt 0:00:14]} 19. e4 $1 {[%emt 0:00:37][%cal Be3e4,Be4e5][%mdl 32]} Ra8 {[%emt 0:05:21] [#]} (19... Bxg3 $16 {was called for.} 20. Nxg3 b5) 20. e5 $1 $18 {[%emt 0:02:01]} Nd7 {[%emt 0:00:09]} 21. f4 {[%emt 0:01:11]} Nef8 {[%emt 0:00:41]} (21... c5 {was worth a try.} 22. Nf5 Qb8) 22. f5 {[%emt 0:02:19]} c5 {[%emt 0:01:27] [#]} (22... f6 $142 23. e6 Nxe6) 23. f6 $1 {[%emt 0:07:09]} cxd4 $2 {[%emt 0:00:57]} (23... g6 24. Qd2 Ne6) 24. fxg7 $2 {[%emt 0:02:20]} (24. Nxd4 gxf6 25. Ndf5 Rxe5 26. Nh6+ Kg7 27. Bxe5 Nxe5 28. Nh5+ Kh8 29. Rxf6) 24... dxc3 {[%emt 0:01:19]} 25. gxf8=Q+ {[%emt 0:00:21]} Nxf8 {[%emt 0:00:40]} (25... Rxf8 $142 26. Nxc3 Bxe5) 26. Nxc3 {[%emt 0:06:03]} (26. Qf5 cxb2 27. Qxf7+ Kh8 $14) 26... Bxe5 {[%emt 0:03:34]} 27. Qf5 {[%emt 0:03:10]} ({Resist} 27. Nxd5 Qc8) ({Don't take} 27. Rxd5 $6 Qc7 $16) ({White should try} 27. Nf5 $18) 27... d4 {[%emt 0:05:41]} 28. Qxf7+ {[%emt 0:01:58]} Kh8 {[%emt 0:00:06]} 29. Nce4 {[%emt 0:02:54] White is much more active.} (29. Nf5 $16) 29... Qd7 {[%emt 0:01:38]} (29... Ng6 $14) 30. Ng5 $16 {[%emt 0:03:35][%cal Be4g5,Bg5f7,Bf7h6][%mdl 32] Black must now prevent Qf3.} Qg4 {[%emt 0:04:22] Loses the game.} (30... Bxg3 $16 {is more resistant.} 31. Qxd7 (31. hxg3 Qxf7 32. Nxf7+ Kg8 $16) 31... Nxd7) 31. N3e4 $18 {[%emt 0:02:10]} Rad8 {[%emt 0:10:13]} 32. Rd3 {[%emt 0:01:39] Rh3 is the strong threat.} Qd7 {[%emt 0:02:02]} 33. Qh5 {[%emt 0:00:36] Hoping for Rf7.} Kg8 {[%emt 0:00:57]} 34. Nf7 {[%emt 0:02:04] Threatening mate with Rg3+. Pair of Knights!} Qc6 {[%emt 0:03:18]} 35. Nh6+ {[%emt 0:00:35]} Kg7 {[%emt 0:00:34]} 36. Qf7+ {[%emt 0:00:48] Weighted Error Value: White=0.28 (precise) /Black=0.83} 1-0

[Event "Dutch Open 2022"]
[Site "Dieren"]
[Date "2022.07.27"]
[Round "2.12"]
[White "Mollema, Thomas"]
[Black "Roorda, Thijs"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2235"]
[BlackElo "2113"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2022.07.14"]
[EventType "swiss"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,74,31,25,26,18,15,23,23,21,21,10,23,11,25,20,27,0,0,0,-11,-21,-32,-36,-30,-44,-21,-71,-73,-70,-77,-80,0,0,144,117,125,27,18,-6,134,141,151,127,272,286,288,276,591,590,582,570,677,676,723,417,634,0,741,716,651,600,29999]} 1. e4 {[%emt 0:00:03]} e6 {[%emt 0:00:05]} 2. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:05]} 3. exd5 {[%emt 0:01:13]} exd5 {[%emt 0:00:07]} 4. Nf3 {[%emt 0:00:16]} Nf6 {[%emt 0:00:13]} 5. Bd3 {[%emt 0:00:26]} c5 {[%emt 0:00:14][%cal Bc7c5,Bc5c4][%mdl 32]} 6. O-O {[%emt 0:00:21]} c4 {[%emt 0:00:06]} 7. Re1+ {[%emt 0:00:10]} Be7 {[%emt 0:02:49]} 8. Bf1 {[%emt 0:00:18]} O-O {[%emt 0:02:00] C01: French: Exchange Variation.} 9. b3 {[%emt 0:01:33]} cxb3 {[%emt 0:00:09]} 10. axb3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:08] White has an edge.} 11. c3 {[%emt 0:00:19]} Bg4 {[%emt 0:06:33]} 12. Nbd2 {[%emt 0:07:25][%cal Bb1d2,Bd2f1,Bf1e3][%mdl 32] [#]} Bd6 $146 {[%emt 0:10:30]} ({Predecessor:} 12... Rc8 13. Bb2 Qc7 14. Bd3 Bd6 15. h3 Bh5 16. Ba3 Bxa3 17. Rxa3 Rfe8 18. Ra1 Rxe1+ 19. Qxe1 {½-½ (87) Stashis,A (1916)-Tarasenka,A (2033) Minsk 2021}) 13. Bd3 {[%emt 0:01:26]} Qc7 {[%emt 0:02:55][%cal Od6h2]} 14. h3 {[%emt 0:03:08]} Bh5 {[%emt 0:00:10]} 15. Nf1 {[%emt 0:02:26]} Rfe8 {[%emt 0:05:45]} 16. Rxe8+ {[%emt 0:02:25]} Rxe8 {[%emt 0:00:33]} 17. Ne3 {[%emt 0:00:08]} a6 {[%emt 0:14:46]} 18. Bd2 {[%emt 0:28:08]} Ne7 {[%emt 0:12:59]} 19. Rc1 {[%emt 0:03:22]} Ne4 {[%emt 0:02:58]} 20. Be1 {[%emt 0:02:43] [#]} (20. Bxe4 $11 dxe4 21. g4) 20... Bh2+ $1 $17 {[%emt 0:02:24]} 21. Kh1 {[%emt 0:01:34] Strongly threatening g4.} Bf4 {[%emt 0:00:23]} 22. c4 {[%emt 0:06:48][%cal Bc3c4,Bc4d5,Bd5d6,Bd6d7][%mdl 32]} Bxe3 {[%emt 0:01:51]} (22... Qd8 $17) 23. fxe3 $11 {[%emt 0:00:05] Black must now prevent cxd5.} Nf5 {[%emt 0:15:39]} (23... Qd6 $11) 24. cxd5 $16 {[%emt 0:00:45]} Qe7 {[%emt 0:02:58]} 25. Bxe4 {[%emt 0:18:26]} (25. g4 $16 {Ne5 is the strong threat.} Nxe3 26. Qe2) 25... Qxe4 $11 {[%emt 0:00:06]} 26. Ng5 {[%emt 0:00:59][%cal Bf3g5,Bg5e4,Be4c5][%mdl 32]} Bxd1 {[%emt 0:11:10]} ({Don't do} 26... Qxg2+ 27. Kxg2 Bxd1 28. e4 Bxb3 29. exf5 $16) (26... Qxe3 $11 {remains equal.} 27. Qxh5 Qxe1+ 28. Rxe1 Rxe1+ 29. Kh2 Rh1+ 30. Kxh1 Ng3+ 31. Kg1 Nxh5) 27. Nxe4 $16 {[%emt 0:00:08][%cal Od5d6]} Bxb3 {[%emt 0:00:05]} 28. d6 {[%emt 0:00:06] Threatens to win with d7.} Ba4 {[%emt 0:03:36]} (28... Nxe3 $2 29. d7 Ba4 30. dxe8=Q+ $18) (28... Be6 $16 {was worth a try.}) 29. Nc5 $1 $18 {[%emt 0:01:08][%csl LRa4,LRb7]} Bc6 {[%emt 0:00:21]} 30. d7 {[%emt 0:01:07]} Rb8 {[%emt 0:02:00]} (30... Bxd7 {is a better chance.} 31. Nxd7 h6) 31. d5 {[%emt 0:04:41]} Bb5 {[%emt 0:00:05]} 32. Ba5 {[%emt 0:07:14]} Ng3+ {[%emt 0:02:11]} 33. Kh2 {[%emt 0:00:35]} Nf1+ {[%emt 0:00:31]} 34. Kg1 {[%emt 0:00:36]} Ng3 {[%emt 0:00:32]} (34... Nxe3 $142 35. d8=Q+ Rxd8 36. Bxd8 Nxd5 37. Nxb7 h6) 35. Kh2 {[%emt 0:03:47]} Nf1+ {[%emt 0:00:08] [#]} 36. Rxf1 $1 {[%emt 0:00:37][%mdl 512]} Bxf1 {[%emt 0:00:39] [#]} 37. Nxb7 $1 {[%emt 0:01:16][%mdl 576] Back Rank, Promotion} Rxb7 {[%emt 0:00:22] Weighted Error Value: White=0.42/Black=0.54} (37... f5 38. Nd6) 1-0

[Event "Dutch Open 2022"]
[Site "Dieren"]
[Date "2022.07.27"]
[Round "2.13"]
[White "Op den Dries, Johan"]
[Black "Vos, Tjark"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2104"]
[BlackElo "2224"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2022.07.14"]
[EventType "swiss"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,84,-8,-17,-20,-23,-12,-25,-31,-20,-27,-31,-22,-28,-29,-32,-23,-26,-12,-142,-96,-91,-101,-146,-52,-131,-102,-134,-87,-86,-94,-294,-275,-285,-272,-431,-66,-69,-70,-72,-68,-95,-91,-92,0,0,0,0,0,-119,-120,-100,-42,-48,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:02:01]} 2. e3 {[%emt 0:00:08]} g6 {[%emt 0:00:13]} 3. f4 {[%emt 0:00:24]} Bg7 {[%emt 0:00:22]} 4. Nf3 {[%emt 0:00:10]} c5 {[%emt 0:00:45]} 5. c3 {[%emt 0:00:16]} O-O {[%emt 0:01:13]} 6. Bd3 {[%emt 0:00:21]} d5 {[%emt 0:00:43]} 7. O-O {[%emt 0:00:14]} b6 {[%emt 0:00:20]} 8. Ne5 {[%emt 0:01:50]} Ba6 {[%emt 0:02:46]} 9. Bxa6 {[%emt 0:03:27]} Nxa6 {[%emt 0:00:16]} 10. Nd2 {[%emt 0:00:03]} Nc7 {[%emt 1:26:51] A03: Bird's Opening with 1...d5.} 11. Qf3 {[%emt 0:01:26]} e6 {[%emt 0:00:00]} 12. b3 {[%emt 0:01:17]} Nb5 {[%emt 0:00:00] Black has an edge.} 13. Bb2 {[%emt 0:00:36]} Nd6 {[%emt 0:00:00] [#]} 14. c4 $146 {[%emt 0:04:16]} ({Predecessor:} 14. Ng4 Nxg4 15. Qxg4 Rc8 16. Rac1 b5 17. Ba3 b4 18. Bb2 Qa5 19. a4 bxa3 20. Ba1 cxd4 21. b4 Qc7 22. Rc2 Nf5 {0-1 (22) Rehtman,P (2046)-Bleker,F (2139) ICCF email 2007}) 14... cxd4 {[%emt 0:00:00]} 15. Bxd4 {[%emt 0:03:21]} Rc8 {[%emt 0:00:00]} 16. Rfd1 {[%emt 0:01:51]} Qe7 {[%emt 0:00:00]} 17. Rac1 {[%emt 0:02:28]} Nf5 {[%emt 0:00:00]} 18. cxd5 {[%emt 0:05:31]} (18. Bb2 $11) 18... Nxd4 {[%emt 0:00:00]} ({Not} 18... exd5 19. g4 Nh4 20. Qe2 $11) (18... Nxd5 $142 19. g3 Rfd8) 19. exd4 $17 {[%emt 0:00:08]} Nxd5 {[%emt 0:00:00]} 20. Ne4 {[%emt 0:02:19]} Qb4 {[%emt 0:00:00]} (20... Rxc1 $1 $17 21. Rxc1 f6) 21. Nc6 {[%emt 0:14:30]} (21. Qf2 $1 $15) 21... Qa3 {[%emt 0:00:00][%cal Og7d4]} 22. Qf2 {[%emt 0:03:02]} Rc7 {[%emt 0:00:00]} (22... f5 $142 23. Ng5 Qd6) 23. Rc4 {[%emt 0:04:19]} Ra8 {[%emt 0:00:00]} 24. g3 $2 {[%emt 0:02:35]} (24. Ne5 $17 {was worth a try.}) 24... b5 $1 $19 {[%emt 0:00:00]} 25. Rc5 {[%emt 0:02:54]} Bf8 $1 {[%emt 0:00:00]} 26. Rc2 {[%emt 0:00:27]} (26. Ne5 $142 Bxc5 27. dxc5) 26... Qa6 $2 {[%emt 0:00:00]} ({Black should play} 26... Rac8 $19 27. Rdc1 Rxc6 28. Rxc6 Qxc1+ 29. Rxc1 Rxc1+ 30. Kg2 Rc2 $3 {[%mdl 512]} 31. Qxc2 (31. Nf6+ $2 Kh8 $19) 31... Ne3+ 32. Kf3 Nxc2) 27. Ne5 $1 $15 {[%emt 0:01:43]} Rxc2 {[%emt 0:00:00]} 28. Qxc2 {[%emt 0:00:03]} Rc8 {[%emt 0:00:52]} 29. Qe2 {[%emt 0:00:18]} f5 {[%emt 0:00:34]} 30. Nc5 {[%emt 0:05:04]} Bxc5 {[%emt 0:00:20]} (30... Rxc5 $17 31. dxc5 Nc3) 31. dxc5 $11 {[%emt 0:00:06]} Nc3 {[%emt 0:01:37]} 32. Qd3 {[%emt 0:00:12]} Nxd1 {[%emt 0:00:05]} 33. Qxd1 {[%emt 0:01:29][%mdl 4096] Endgame [#] KQR-KQN} (33. Qd7 $1 $11 Rf8 34. Qxd1) 33... Qb7 $1 $17 {[%emt 0:01:16]} ({Much weaker is} 33... Qxa2 $6 34. Qd7 Qb1+ 35. Kg2 $11) 34. c6 {[%emt 0:01:21]} Qb6+ {[%emt 0:00:53]} 35. Kf1 $1 {[%emt 0:00:18]} Rd8 {[%emt 0:00:29] Inhibits Qd7.} (35... Qd8 $15 {is more appropriate.} 36. Qd7 Qxd7 37. cxd7 Rd8) 36. Nd7 $1 $36 {[%emt 0:01:44][%mdl 2048] White fights for an advantage. The position is equal.} Qc7 {[%emt 0:03:41]} (36... Qxc6 $5 37. Nf6+ Kf7 38. Qxd8 Qc1+ 39. Kf2 Qb2+ 40. Kf3 Qc3+ 41. Kg2 Qb2+ 42. Kh3 Qxf6 43. Qd7+ Qe7 44. Qxb5 g5 $11) 37. Qd4 {[%emt 0:00:12]} Qxc6 {[%emt 0:00:21]} 38. Nf6+ {[%emt 0:00:47][%mdl 64] Discovered Attack} Kf7 {[%emt 0:00:03]} 39. Qxd8 {[%emt 0:00:10] aiming for Qg8+.} Qh1+ {[%emt 0:01:08]} 40. Kf2 {[%emt 0:07:06]} Qxh2+ {[%emt 0:00:06]} 41. Kf3 {[%emt 0:30:04] Intending Qe8+ and mate.} Qh1+ {[%emt 0:30:21]} 42. Kf2 {[%emt 0:00:04] White wants to mate with Qe8+.} Qh2+ {[%emt 0:00:18] Weighted Error Value: White=0.30/Black=0.28 (precise)} 1/2-1/2

[Event "Dutch Open 2022"]
[Site "Dieren"]
[Date "2022.07.27"]
[Round "2.14"]
[White "Albers, Sasa"]
[Black "Labruyere, Roger"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2203"]
[BlackElo "2070"]
[Annotator "TA"]
[PlyCount "123"]
[EventDate "2022.07.14"]
[EventType "swiss"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,123,14,31,26,29,12,10,-16,-2,-20,-12,-11,-5,-45,-16,-14,-7,-9,-13,-4,0,0,0,0,33,28,44,29,49,40,49,12,12,12,19,12,12,12,12,0,10,6,16,8,7,9,43,38,44,43,43,43,43,43,43,42,37,12,50,44,41,42,62,62,62,62,91,84,122,117,114,99,99,99,99,99,99,79,99,87,87,87,186,99,168,168,168,168,170,170,168,167,171,171,2795,1880,4165,2031,29982,29983,29983,29978,29984,29985,29985,29986,29986,29984,29983,29984]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:03]} 2. Nf3 {[%emt 0:00:07]} e6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:16]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:03]} 5. Bd3 {[%emt 0:00:20]} Nc6 {[%emt 0:01:03]} 6. Nxc6 {[%emt 0:00:19]} dxc6 {[%emt 0:00:15]} 7. O-O {[%emt 0:02:42]} e5 {[%emt 0:02:15]} 8. Nd2 {[%emt 0:00:33]} Bd6 {[%emt 0:02:11]} 9. Nc4 {[%emt 0:07:35] B40: Sicilian: 2...e6, Unusual lines.} Bc7 {[%emt 0:00:09]} 10. Bg5 {[%emt 0:01:57]} h6 {[%emt 0:07:58]} 11. Bh4 {[%emt 0:01:04] The position is equal.} g5 {[%emt 0:02:56]} 12. Bg3 {[%emt 0:00:18]} Qe7 $1 {[%emt 0:00:04]} 13. Qd2 {[%emt 0:22:07]} Nh5 {[%emt 0:03:27] [#]} 14. Ne3 $146 {[%emt 0:14:20]} ({Predecessor:} 14. a4 Nxg3 15. fxg3 Be6 16. Kh1 Rd8 17. Ne3 O-O 18. Qe2 f6 19. Bc4 Bxc4 20. Qxc4+ {1-0 (33) Honari,K-Rashid,A Iran 1997}) 14... Nf4 {[%emt 0:18:38]} 15. Rfe1 {[%emt 0:00:11]} (15. Bc4 {keeps more tension.} h5 16. Rad1 h4 17. Nf5) 15... O-O {[%emt 0:07:45]} 16. Qc3 {[%emt 0:11:36]} Nxd3 {[%emt 0:02:09]} (16... Bb6 {looks sharper.} 17. Nf5 Bxf5 18. exf5 Nxd3 19. Qxd3 f6) 17. cxd3 {[%emt 0:00:15]} Re8 {[%emt 0:13:39]} 18. Nc4 {[%emt 0:08:18]} c5 {[%emt 0:11:59]} 19. Ne3 {[%emt 0:04:49]} Qd6 {[%emt 0:02:22]} 20. Rac1 {[%emt 0:02:47][%cal Ba1c1,Bc1c5,Bc5c6][%mdl 32]} b6 {[%emt 0:04:46]} 21. b4 {[%emt 0:06:06]} f6 {[%emt 0:03:40]} 22. bxc5 {[%emt 0:07:16]} (22. Nd5 {is interesting.} Bd8 23. bxc5 bxc5 24. Qa3) 22... bxc5 {[%emt 0:00:08]} 23. Qxc5 {[%emt 0:00:44]} Qxc5 {[%emt 0:00:07]} 24. Rxc5 {[%emt 0:00:03]} Bb6 {[%emt 0:00:14]} 25. Rc6 {[%emt 0:00:20]} Re6 {[%emt 0:01:56]} 26. Rec1 {[%emt 0:00:24]} Bd7 {[%emt 0:00:50]} 27. R6c2 {[%emt 0:01:11]} Rd6 {[%emt 0:04:02]} 28. Nd5 {[%emt 0:00:22]} Kf7 {[%emt 0:01:05]} 29. Kf1 {[%emt 0:03:41]} Be6 {[%emt 0:02:09]} 30. Nc7 {[%emt 0:02:19]} Bxc7 {[%emt 0:03:14]} 31. Rxc7+ {[%emt 0:00:01]} Kg6 {[%emt 0:01:06]} 32. R1c6 {[%emt 0:00:29]} Rxc6 {[%emt 0:01:46]} 33. Rxc6 $14 {[%emt 0:00:02][%mdl 4096] Endgame KRB-KRB} Kf7 {[%emt 0:00:10]} 34. Ra6 {[%emt 0:01:16]} Bc8 {[%emt 0:01:42]} 35. Ra5 {[%emt 0:00:54]} a6 {[%emt 0:00:17]} 36. Ke2 {[%emt 0:00:28]} Ra7 {[%emt 0:00:27]} 37. f3 {[%emt 0:01:11]} Rb7 {[%emt 0:00:54]} 38. Be1 {[%emt 0:02:06]} Rb5 {[%emt 0:01:57]} 39. Rxb5 {[%emt 0:00:47]} axb5 {[%emt 0:00:03] KB-KB} 40. Kd2 {[%emt 0:00:33]} h5 {[%emt 0:00:35]} 41. Kc3 {[%emt 0:05:12]} Ke6 {[%emt 0:01:03]} 42. Kb4 {[%emt 0:00:26]} Bd7 {[%emt 0:00:08]} 43. Kc5 {[%emt 0:00:19]} h4 {[%emt 0:01:53]} 44. g3 {[%emt 0:05:03]} hxg3 {[%emt 0:00:21]} 45. hxg3 {[%emt 0:02:23]} Be8 {[%emt 0:02:11]} 46. Bd2 {[%emt 0:00:23]} Bd7 {[%emt 0:06:58]} 47. f4 {[%emt 0:05:54]} gxf4 {[%emt 0:01:24]} 48. gxf4 {[%emt 0:00:27]} Be8 {[%emt 0:01:00]} (48... f5 $16) 49. a3 {[%emt 0:01:01]} ({White should try} 49. f5+ $18 Ke7 50. Bb4) 49... f5 {[%emt 0:04:02]} (49... exf4 $16 {was worth a try.} 50. Bxf4 Bd7) 50. fxe5 $1 $18 {[%emt 0:00:33]} Kxe5 {[%emt 0:14:07]} 51. Bc3+ $1 {[%emt 0:00:15]} Ke6 {[%emt 0:00:33] [#]} 52. e5 {[%emt 0:00:08] aiming for d4.} f4 {[%emt 0:00:21]} 53. d4 {[%emt 0:00:12][%cal Bd3d4,Bd4d5][%mdl 32] Threatens to win with d5+.} f3 {[%emt 0:01:09] [#]} 54. Be1 {[%emt 0:00:21]} Bd7 $2 {[%emt 0:02:13]} (54... Bg6 55. Bf2 (55. Kxb5 Kd5 $16) 55... Bf5 56. Kxb5 Kd5) 55. Bg3 {[%emt 0:00:23] White threatens d5+ and mate.} Be8 {[%emt 0:01:14]} 56. d5+ {[%emt 0:00:33]} Ke7 {[%emt 0:00:42]} 57. Bh4+ {[%emt 0:00:13] White mates.} Kd7 {[%emt 0:00:12]} 58. Kxb5 {[%emt 0:00:17]} Bf7 {[%emt 0:00:22]} 59. e6+ {[%emt 0:00:23]} Bxe6 {[%emt 0:00:04]} 60. dxe6+ {[%emt 0:00:05]} Kxe6 {[%emt 0:00:02]} 61. Kb6 {[%emt 0:00:14]} Kd7 {[%emt 0:00:05]} 62. Kb7 {[%emt 0:00:07] Weighted Error Value: White=0.07 (flawless) /Black=0.25 (precise)} 1-0

[Event "Dutch Open 2022"]
[Site "Dieren"]
[Date "2022.07.27"]
[Round "2.15"]
[White "Bus, Tom"]
[Black "Pijkeren, Jan"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2102"]
[BlackElo "2196"]
[Annotator "TA"]
[PlyCount "151"]
[EventDate "2022.07.14"]
[EventType "swiss"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 22,151,62,52,45,48,47,42,58,65,49,51,75,44,72,0,13,0,0,0,35,41,102,91,83,73,68,69,79,80,70,25,41,17,44,30,132,76,97,52,76,32,63,19,62,37,34,8,88,88,121,109,103,81,74,52,58,59,58,62,55,11,11,11,11,13,13,12,12,12,31,30,30,29,29,29,36,4,28,0,0,0,0,0,0,0,8,16,449,431,514,494,1118,1059,1199,918,1476,1430,3793,3909,8639,5654,6721,6633,29936,29953,29962,29966,29966,29950,6203,6201,29973,29974,29974,29972,29979,29980,29982,29977,29977,29975,29974,29974,29973,29974,29980,29981,29981,29981,29981,29982]} 1. d4 {[%emt 0:00:09] Tsesarsky,I} Nf6 {[%emt 0:00:16]} 2. Nf3 {[%emt 0:00:36]} g6 {[%emt 0:01:43]} 3. c4 {[%emt 0:00:47]} c5 {[%emt 0:00:20]} 4. Nc3 {[%emt 0:03:57]} cxd4 {[%emt 0:02:02]} 5. Nxd4 {[%emt 0:00:08]} Nc6 {[%emt 0:01:38]} 6. e4 {[%emt 0:01:02]} d6 {[%emt 0:04:17]} 7. Be2 {[%emt 0:01:50]} Bg7 {[%emt 0:05:03]} 8. Be3 {[%emt 0:00:51]} Bd7 {[%emt 0:04:08]} 9. O-O {[%emt 0:01:11]} O-O {[%emt 0:00:08]} 10. Qd2 {[%emt 0:00:34]} a6 {[%emt 0:14:28]} 11. f3 {[%emt 0:08:21]} Rb8 {[%emt 0:00:15]} 12. Rfd1 {[%emt 0:05:08]} b5 {[%emt 0:03:19] B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0.} 13. cxb5 {[%emt 0:01:08]} (13. Nxc6 {seems wilder.} Bxc6 14. cxb5 axb5 15. b4) 13... Nxd4 {[%emt 0:00:18]} 14. Bxd4 {[%emt 0:00:12]} (14. Qxd4 Ng4 $1 15. Qd3 Nxe3 16. Qxe3 axb5 $15) 14... Bxb5 {[%emt 0:05:37] White is slightly better.} 15. Nxb5 {[%emt 0:07:57]} axb5 {[%emt 0:00:13]} 16. Qb4 {[%emt 0:00:54]} Nd7 {[%emt 0:03:15][%cal Bf6d7,Bd7e5,Be5c4][%mdl 32] [#]} 17. Bxg7 $146 {[%emt 0:01:53] 0x0.00144d5e6515dp-1022s more active pieces.} (17. Bxb5 Bxd4+ 18. Rxd4 Qb6 19. Bxd7 (19. a4 e5 $17) 19... Qxb4 20. Rxb4 Rxb4 $17) ({Predecessor:} 17. Be3 Nc5 18. Rac1 Qb6 19. Rc2 h5 20. f4 Qb7 21. Bf3 Qa6 22. b3 Rfc8 23. e5 {½-½ (49) Horvath,G (2450)-Anastasian,A (2550) Budapest 1996 EXT 2020 [Tsesarsky,I]}) 17... Kxg7 {[%emt 0:00:07]} 18. Kh1 {[%emt 0:00:29]} ({White should try} 18. Rd5 $16) 18... Qb6 $1 $11 {[%emt 0:01:10]} 19. Rac1 {[%emt 0:03:42]} Ne5 {[%emt 0:15:29]} 20. f4 {[%emt 0:24:32]} Nc4 {[%emt 0:08:36]} 21. b3 {[%emt 0:04:55]} Qf2 {[%emt 0:15:30]} ({Better is} 21... Qe3 $14) 22. Bf3 $16 {[%emt 0:04:43][%cal Be2f3,Bf3g2,Bg2f1][%mdl 32]} ({Don't play} 22. bxc4 $6 Qxe2 23. Re1 Qd3 $11) ({Much weaker is} 22. Bxc4 $6 bxc4 23. Qc3+ (23. Qxc4 Rfc8 $15) 23... f6 $11) 22... Nb6 {[%emt 0:00:37]} 23. Qc3+ {[%emt 0:03:57]} Kg8 {[%emt 0:01:08]} 24. Rd2 {[%emt 0:00:22]} Qh4 {[%emt 0:01:45] Strongly threatening ...Rfc8.} 25. g3 {[%emt 0:01:45]} Qh3 {[%emt 0:00:05]} 26. Bg2 {[%emt 0:03:23]} Qc8 {[%emt 0:02:17]} 27. Rdc2 {[%emt 0:04:18]} Qa6 {[%emt 0:01:33] Inhibits Qa5.} 28. Bf1 {[%emt 0:01:33]} Qb7 {[%emt 0:04:20]} (28... Qa8 $11 {remains equal.}) 29. Qb4 {[%emt 0:08:51]} (29. Bxb5 $6 Qxe4+ 30. Kg1 Nd5 $11) (29. Qd4 $142) 29... Rfc8 {[%emt 0:00:09]} 30. Bg2 {[%emt 0:01:12]} ({But not} 30. Bxb5 Rxc2 31. Rxc2 Nd5 $11) 30... Qa6 {[%emt 0:00:51]} 31. Rxc8+ {[%emt 0:00:52]} Nxc8 {[%emt 0:01:07]} 32. Rc2 {[%emt 0:00:58]} Nb6 {[%emt 0:01:20]} 33. h3 {[%emt 0:00:22]} Nd7 {[%emt 0:00:19]} 34. Kh2 {[%emt 0:01:32][%cal Oe4e5]} Qb6 {[%emt 0:01:00]} (34... Qa7 $11 {keeps the balance.}) 35. e5 $1 {[%emt 0:01:09]} Nc5 {[%emt 0:01:54]} 36. exd6 $1 {[%emt 0:00:21]} exd6 {[%emt 0:00:03]} 37. Qd4 {[%emt 0:00:28]} b4 {[%emt 0:00:27]} 38. Bd5 {[%emt 0:01:22]} Ne6 {[%emt 0:01:05] [#]} 39. Rc8+ $1 {[%emt 0:01:22]} Nf8 {[%emt 0:00:07]} 40. Qxb6 {[%emt 0:00:59]} Rxb6 $14 {[%emt 0:00:05][%mdl 4096] Endgame KRB-KRN} 41. Ra8 {[%emt 0:06:41]} Rb5 $1 {[%emt 0:02:11]} 42. Bc4 {[%emt 0:00:58]} Rc5 {[%emt 0:00:13]} 43. Rd8 {[%emt 0:00:55][%cal Ba8d8,Bd8d6,Bd6b6][%mdl 32]} Ra5 {[%emt 0:09:16]} 44. Rxd6 {[%emt 0:01:06]} Rxa2+ {[%emt 0:00:04]} 45. Kg1 {[%emt 0:00:06]} Rb2 {[%emt 0:00:34]} 46. Rb6 {[%emt 0:01:03]} Ne6 $1 {[%emt 0:02:24]} 47. Bxe6 {[%emt 0:04:47]} fxe6 {[%emt 0:00:09]} 48. Rxb4 $11 {[%emt 0:00:23] KR-KR} Kf7 {[%emt 0:01:05]} 49. Rb6 {[%emt 0:03:13]} h6 {[%emt 0:10:53]} 50. h4 {[%emt 0:04:33]} h5 {[%emt 0:02:46]} 51. Kf1 {[%emt 0:00:46]} Kf6 {[%emt 0:01:22]} 52. Rb5 {[%emt 0:00:18]} Rc2 {[%emt 0:01:43]} 53. b4 {[%emt 0:00:39][%cal Bb3b4,Bb4b5][%mdl 32] And now Rc5 would win.} Rb2 {[%emt 0:00:10]} 54. Ke1 {[%emt 0:00:13]} Rg2 $2 {[%emt 0:00:48][%mdl 8192] [#] Loses the game.} (54... Rb1+ $11 {and Black has nothing to worry.} 55. Kf2 Rb3) 55. Rg5 $1 $18 {[%emt 0:00:13]} e5 {[%emt 0:04:54]} 56. fxe5+ {[%emt 0:00:39]} Ke6 {[%emt 0:00:04]} (56... Kf7 $142 57. b5 Rc2) 57. b5 {[%emt 0:00:15]} Rb2 {[%emt 0:00:20]} 58. Rxg6+ {[%emt 0:02:50]} Kxe5 {[%emt 0:00:08]} 59. Rg5+ {[%emt 0:00:32]} Ke4 {[%emt 0:00:49]} 60. Rxh5 {[%emt 0:00:53]} Ke3 {[%emt 0:00:34]} 61. Re5+ {[%emt 0:00:53]} Kd4 {[%emt 0:00:09]} 62. Rg5 {[%emt 0:00:13] h5 would kill now.} Ke3 {[%emt 0:00:15]} 63. Kf1 {[%emt 0:00:29]} Kf3 {[%emt 0:00:45]} 64. Kg1 {[%emt 0:00:30]} Rg2+ {[%emt 0:01:03] [#]} 65. Kh1 $1 {[%emt 0:01:02]} Rd2 {[%emt 0:00:18]} 66. h5 {[%emt 0:00:30][%cal Bh4h5,Bh5h6][%mdl 32] White threatens b6 and mate.} Re2 {[%emt 0:00:33]} 67. b6 {[%emt 0:00:50] White mates.} Rb2 {[%emt 0:01:10]} 68. Rg6 {[%emt 0:00:15]} Rb5 {[%emt 0:00:24]} 69. h6 {[%emt 0:01:09]} Kf2 {[%emt 0:00:05]} 70. Rf6+ {[%emt 0:02:48]} Kxg3 {[%emt 0:00:08]} 71. Rg6+ {[%emt 0:00:21]} Kf3 {[%emt 0:01:18]} 72. Kh2 {[%emt 0:01:13]} Kf4 {[%emt 0:00:33]} 73. Rf6+ {[%emt 0:01:47]} Kg4 {[%emt 0:00:30]} 74. Kg2 {[%emt 0:00:46]} Rb2+ {[%emt 0:00:25]} 75. Kf1 {[%emt 0:00:08]} Kg5 {[%emt 0:00:31]} 76. Rc6 {[%emt 0:00:06] Weighted Error Value: White=0.14 (very precise) /Black=0.41} 1-0

[Event "Dutch Open 2022"]
[Site "Dieren"]
[Date "2022.07.27"]
[Round "2.16"]
[White "Kumar, Prajit Sai"]
[Black "Vogel, Jaap"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2040"]
[BlackElo "2147"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2022.07.14"]
[EventType "swiss"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,121,1,0,0,0,0,32,29,50,49,62,50,70,73,82,82,83,70,93,100,113,113,111,93,85,50,68,64,58,72,62,66,64,55,56,62,203,163,294,285,530,70,70,52,45,47,45,51,45,57,60,0,50,-11,70,75,336,330,463,397,488,372,350,360,493,183,461,0,0,0,145,45,653,644,585,635,573,597,675,606,941,281,238,269,232,0,0,0,0,0,0,0,0,0,252,246,251,218,227,218,220,184,541,554,542,532,491,338,296,158,1343,1325,1170,1090]} 1. d4 {[%emt 0:00:01]} e6 {[%emt 0:00:36]} 2. Nf3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:24]} 3. Bf4 {[%emt 0:00:05]} c5 {[%emt 0:05:16]} 4. c3 {[%emt 0:00:10]} d5 {[%emt 0:05:10]} 5. e3 {[%emt 0:00:13]} Bd6 {[%emt 0:00:03]} 6. Nbd2 {[%emt 0:00:12] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} cxd4 {[%emt 0:02:57]} 7. Bxd6 {[%emt 0:00:17]} (7. Nxd4 $2 e5 8. Bb5+ Kf8 9. Bxe5 Bxe5 $19) 7... Qxd6 {[%emt 0:04:17]} 8. exd4 {[%emt 0:00:25] White is slightly better.} Nc6 {[%emt 0:00:30]} 9. Bd3 {[%emt 0:00:13]} Bd7 {[%emt 0:07:45]} 10. O-O {[%emt 0:00:16]} Ne7 {[%emt 0:04:51]} 11. Ne5 {[%emt 0:01:32] [#]} a6 $146 {[%emt 0:01:25]} ({Predecessor:} 11... Ng6 12. f4 O-O 13. g4 Ne8 14. g5 Nxe5 15. fxe5 Qe7 16. Qh5 g6 17. Qh6 Ng7 18. Rf4 Nf5 19. Bxf5 exf5 20. Rh4 f6 21. gxf6 Qf7 22. Nf3 {1-0 (22) Hava,J-Trepka,J Klatovy 2003}) 12. a4 {[%emt 0:01:41][%cal Ba2a4,Ba4a5][%mdl 32]} Bc6 {[%emt 0:11:32]} 13. Qe2 {[%emt 0:00:45]} Nd7 {[%emt 0:13:18]} 14. f4 {[%emt 0:00:55]} g6 {[%emt 0:03:43]} 15. b4 {[%emt 0:05:23] Strongly threatening b5.} Nb6 {[%emt 0:05:36]} 16. Bc2 {[%emt 0:04:51]} O-O {[%emt 0:03:14]} 17. a5 {[%emt 0:00:40]} Bb5 {[%emt 0:01:07]} 18. Bd3 {[%emt 0:00:51]} Bxd3 {[%emt 0:02:49]} 19. Qxd3 {[%emt 0:00:06]} Nbc8 {[%emt 0:25:27]} 20. Rae1 {[%emt 0:01:37] 0x0.00144b11fa89dp-1022s more active pieces. The black rooks are badly placed.} Qc7 {[%emt 0:00:00]} 21. Nb3 {[%emt 0:01:57]} Nd6 {[%emt 0:00:00]} 22. Nc5 {[%emt 0:00:10]} Nc6 {[%emt 0:00:00]} (22... Ne4 $14) 23. Qh3 {[%emt 0:03:52]} Nxe5 {[%emt 0:00:00]} (23... Ne4 {is a better defense.}) 24. fxe5 $18 {[%emt 0:00:06]} (24. dxe5 Nc4 $14) 24... Nf5 {[%emt 0:00:00]} (24... Ne8 25. Qh6 Qe7) 25. Rf3 $2 {[%emt 0:00:30]} ({White has to play} 25. g4 $18) 25... h5 $14 {[%emt 0:00:35]} 26. g4 {[%emt 0:01:50]} hxg4 {[%emt 0:00:13]} 27. Qxg4 $40 {[%emt 0:00:06][%mdl 128] White is up to no good.} Kg7 {[%emt 0:00:15]} 28. Qg5 {[%emt 0:02:31]} Rh8 $1 {[%emt 0:00:23]} 29. Qf6+ {[%emt 0:00:15]} Kg8 {[%emt 0:00:05]} 30. Kh1 {[%emt 0:02:07]} ({White should play} 30. Rd1 $1 $14) 30... Re8 {[%emt 0:01:32]} (30... Rh6 $11) 31. c4 {[%emt 0:06:05]} (31. Rd1 $1 $14) 31... dxc4 {[%emt 0:00:24]} (31... Qd8 $11 32. Nxb7 (32. Qxd8 Rxd8 33. Nxb7 Rb8 $11) 32... Qxf6 33. exf6 Nxd4) 32. d5 $1 {[%emt 0:00:07][%cal Rd5e6]} exd5 {[%emt 0:01:21][%mdl 8192]} (32... Rh7 $16) 33. Rxf5 $18 {[%emt 0:00:09]} d4 {[%emt 0:00:20]} (33... c3 $142 34. Rf2 Qe7) 34. Rg5 {[%emt 0:02:21]} Rh6 {[%emt 0:00:15]} 35. Qf2 {[%emt 0:02:07]} d3 {[%emt 0:00:47]} 36. e6 {[%emt 0:00:25]} f5 {[%emt 0:00:11]} 37. Qg2 $2 {[%emt 0:01:24]} (37. Rg2) 37... Qg7 {[%emt 0:00:40]} (37... Qc6) 38. Qd5 $2 {[%emt 0:00:39]} ({Better is} 38. Rf1 $18) 38... Rxh2+ $1 $11 {[%emt 0:00:19]} 39. Kg1 {[%emt 0:00:58][%cal Bh1g1,Bg1g2,Bg2g3][%mdl 32]} Kh7 {[%emt 0:01:24]} 40. Rg2 {[%emt 0:10:17]} (40. Qxc4 $2 d2 41. Rf1 Qh6 $19) (40. Rf1 $1 $16 {[%cal Rf1f5] Threatens to win with Rfxf5.} Rh5 41. Rfxf5 Rxg5+ 42. Rxg5 Qa1+ 43. Kg2 (43. Kh2 Rh8 $11)) 40... Rxg2+ $4 {[%emt 0:00:48][%mdl 8192]} (40... Rh4 $14) 41. Kxg2 $18 {[%emt 0:30:07]} Qf6 {[%emt 0:03:38]} 42. Rh1+ {[%emt 0:00:00]} Kg7 {[%emt 0:00:56]} 43. Qxc4 {[%emt 0:00:00]} Qb2+ {[%emt 0:10:37]} 44. Kg3 {[%emt 0:00:00]} d2 {[%emt 0:00:32] aiming for ...Qe5+.} 45. Nd3 {[%emt 0:00:00] Against Qe5+} (45. Qh4 {Threatening mate with Qh7+.} Qc3+ 46. Kf2 d1=N+ 47. Rxd1 Qc2+ 48. Ke1 Qc3+ 49. Ke2 (49. Kf1 Qf3+ 50. Ke1 Qe3+ 51. Kf1 Qf3+ 52. Ke1 Qe3+ 53. Kf1 Qf3+ $11)) 45... Qf6 {[%emt 0:01:31]} 46. Qc7+ {[%emt 0:00:00]} (46. Qf4 Qxe6 47. Qh6+ Kf7 48. Qh7+ Kf6 49. Qh4+ Kf7 50. Qh7+ Kf6 51. Qh4+ Kf7 52. Qh7+ $11) 46... Re7 {[%emt 0:03:35]} 47. Qc8 {[%emt 0:00:00]} (47. Qf4 $6 g5 48. Qxd2 f4+ 49. Kg2 Rxe6) (47. Qb8 $1 $18 {[%csl Gh1][%cal Rb8h8]} Qg5+ 48. Kf2 d1=N+ 49. Rxd1 Qh4+ 50. Qg3 Qd4+ 51. Kf1 Rxe6 52. Qc7+ Kh6 53. Qxb7) 47... Qg5+ $11 {[%emt 0:06:14]} 48. Kf2 {[%emt 0:00:00][%csl Gh1][%cal Rc8h8]} d1=N+ $1 {[%emt 0:07:55]} 49. Rxd1 {[%emt 0:56:37] Really sharp!} Qh4+ {[%emt 0:00:00]} 50. Kf1 {[%emt 0:00:00]} Qh1+ {[%emt 0:00:00]} 51. Ke2 {[%emt 0:00:00]} Qe4+ {[%emt 0:00:00][%mdl 8192] [#]} (51... Qh5+ $1 $11 {and Black stays safe.} 52. Kd2 Qh2+ 53. Ke1 Qh1+ 54. Ke2 (54. Kd2 Qh2+ 55. Ke3 Qh3+ 56. Kf2 Qh4+ 57. Kf1 Qh1+ 58. Ke2 Qh5+ 59. Ke1 Qh1+ 60. Ke2 $11) 54... Qh5+ 55. Ke1 (55. Kd2 Qh2+ 56. Ke3 Qh3+ 57. Kf2 Qh4+ 58. Kf1 Qh1+ 59. Ke2 $11) 55... Qh1+ 56. Ke2 (56. Kd2 Qh2+ 57. Ke3 Qh3+ 58. Kf2 Qh4+ 59. Kf1 Qh1+ 60. Ke2 $11)) 52. Kd2 $1 $18 {[%emt 0:00:00]} Rxe6 {[%emt 0:00:00]} 53. Qc3+ {[%emt 0:00:00]} (53. Re1 Qg2+ 54. Kd1 Qg4+ 55. Kd2 Qg5+ 56. Kd1 Qg4+ 57. Kd2 Qg5+ 58. Kd1 Qg4+ $11) 53... Kf7 {[%emt 0:00:00]} 54. Kc1 {[%emt 0:00:00]} ({Much less strong is} 54. Re1 $6 Qg2+ 55. Kd1 Qf3+ 56. Kd2 Qg2+ 57. Kc1 Qg5+ 58. Kb1 Rxe1+ 59. Qxe1 (59. Nxe1 Qe7 $16) 59... Qe7) 54... g5 {[%emt 0:01:07]} 55. Kb2 {[%emt 0:00:00] Hoping for Nc5.} Kg6 $2 {[%emt 0:00:36]} (55... Qd5 {is more resistant.} 56. Rd2 Re3) 56. Nc5 {[%emt 0:00:00][%csl LRe4,LRe6]} Qg2+ {[%emt 0:00:08]} 57. Kb3 {[%emt 0:00:00]} Re2 {[%emt 0:00:57]} 58. Rd8 {[%emt 0:00:00]} ({Less strong is} 58. Rd7 Kh5 59. Nxb7 f4 $18) 58... Kh5 {[%emt 0:00:27] [#]} 59. Nd3 {[%emt 0:00:00]} ({White should try} 59. Nxb7 $1 $18 {[%mdl 512]} f4 (59... Qf1 60. Ka3) 60. Nc5 (60. Rh8+ $2 Kg4 $19)) 59... Qe4 $2 {[%emt 0:00:56]} (59... Re3 $16) 60. Qh8+ {[%emt 0:00:00]} Kg4 {[%emt 0:00:05]} 61. Rd4 {[%emt 0:00:00] Weighted Error Value: White=0.58/Black=0.55} 1-0

[Event "Dutch Open 2022"]
[Site "Dieren"]
[Date "2022.07.27"]
[Round "2.17"]
[White "Saketh, Pedagandham"]
[Black "De Boer, Bas"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1928"]
[BlackElo "2136"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2022.07.14"]
[EventType "swiss"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 22,46,0,10,5,-6,-10,-7,-8,0,0,0,0,-3,-4,-2,0,-10,0,0,0,0,0,0,7,0,0]} 1. e4 {[%emt 0:10:47]} c5 {[%emt 0:00:08]} 2. c3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:07]} 3. e5 {[%emt 0:00:04]} Nd5 {[%emt 0:00:05]} 4. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:32]} 5. Nf3 {[%emt 0:00:06]} d6 {[%emt 0:00:53]} 6. cxd4 {[%emt 0:00:28]} Nc6 {[%emt 0:00:24]} 7. Bc4 {[%emt 0:02:23]} Nb6 {[%emt 0:01:12]} 8. Bb5 {[%emt 0:00:30]} dxe5 {[%emt 0:01:36]} 9. Nxe5 {[%emt 0:01:40]} Bd7 {[%emt 0:00:06]} 10. Nxd7 {[%emt 0:00:12]} Qxd7 {[%emt 0:00:03]} 11. O-O {[%emt 0:00:13]} e6 {[%emt 0:03:19]} 12. Nc3 {[%emt 0:05:35] The position is equal.} Rd8 $1 {[%emt 0:00:41][%cal Ba8d8,Bd8d4,Bd4c4][%mdl 4] outshines the older 12...Be7. B22: Sicilian: 2 c3.} 13. Bg5 {[%emt 0:04:47]} Be7 {[%emt 0:03:23]} 14. Bxe7 {[%emt 0:05:16]} Qxe7 {[%emt 0:02:03]} 15. Qf3 {[%emt 0:04:59]} O-O {[%emt 0:02:02]} 16. Bxc6 {[%emt 0:00:17]} bxc6 {[%emt 0:00:06]} 17. Qxc6 {[%emt 0:00:04]} Rxd4 {[%emt 0:02:43]} 18. Rad1 $36 {[%emt 0:01:54][%mdl 2048] White has some pressure.} Rc4 {[%emt 0:14:31]} 19. Qd6 {[%emt 0:03:57]} Qb7 {[%emt 0:04:22]} 20. Rd4 {[%emt 0:05:46] [#]} Rcc8 $146 {[%emt 0:18:23]} ({Predecessor:} 20... h6 21. Rfd1 Rfc8 22. h3 Rxd4 23. Qxd4 Qc6 24. Rd3 Qc4 25. Qd6 Qc7 26. Qxc7 Rxc7 {1-0 (55) Maksimenko,A (2499)-Damljanovic,B (2625) Zlatibor 2006}) 21. Qb4 {[%emt 0:15:27] Against Nc4} Qb8 {[%emt 0:13:22]} 22. Rfd1 {[%emt 0:02:13]} Qe5 {[%emt 0:05:21]} 23. g3 {[%emt 0:05:36]} g6 {[%emt 0:01:49] A balanced but interesting game.  Weighted Error Value: White=0.02 (flawless) /Black=0.02 (flawless)} 1/2-1/2

[Event "Dutch Open 2022"]
[Site "Dieren"]
[Date "2022.07.27"]
[Round "2.18"]
[White "Kohler, Aran"]
[Black "Achuthan, Dylan"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "2121"]
[BlackElo "1989"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2022.07.14"]
[EventType "swiss"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,111,6,0,10,-8,-12,-80,-11,-11,-11,-11,-11,-11,-11,-11,-11,-6,-7,-6,-8,-8,27,32,28,27,34,0,0,0,0,0,0,0,0,-7,27,27,27,25,24,19,28,28,28,27,53,28,18,21,17,0,0,-74,-64,-64,-40,-55,0,-60,-65,-62,-24,-93,-79,-85,-87,-77,-76,-92,-82,-133,-128,-428,-417,-419,-408,-535,-521,-554,-559,-539,-526,-489,-455,-608,-606,-730,-583,-601,-585,-29962,-29962,-29973,-29973,-29978,-29979,-29980,-29981,-29999]} 1. d4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:43]} 2. c3 {[%emt 0:00:12]} g6 {[%emt 0:00:11]} 3. Bg5 {[%emt 0:00:07]} Bg7 {[%emt 0:00:15]} 4. Nd2 {[%emt 0:00:09]} d5 {[%emt 0:00:07]} 5. e3 {[%emt 0:00:30]} O-O {[%emt 0:00:08]} 6. Bd3 {[%emt 0:00:49]} c5 {[%emt 0:00:15]} 7. Ngf3 {[%emt 0:02:52]} Qb6 {[%emt 0:02:09]} 8. Rb1 {[%emt 0:02:02]} Nc6 {[%emt 0:01:56] D03: 1 d4 d5 2 Nf3 Nf6 3 Bg5, including Torre Attack with early ...d5.} 9. h3 {[%emt 0:00:20]} Re8 {[%emt 0:01:26]} 10. Bf4 {[%emt 0:00:24] [#]} (10. dxc5 $11 Qxc5 11. O-O) 10... Nd7 {[%emt 0:15:08]} (10... cxd4 11. exd4 Nd7) (10... cxd4 $1 $17 {aiming for ...e5.} 11. exd4 Nd7) 11. O-O $11 {[%emt 0:07:25]} e5 {[%emt 0:09:03]} 12. dxe5 {[%emt 0:00:10]} Ndxe5 {[%emt 0:01:49] [#]} 13. Bc2 $146 {[%emt 0:00:27]} ({Predecessor:} 13. Nxe5 Nxe5 14. Bc2 Qa6 15. a3 Nd3 16. Bxd3 Qxd3 17. Nf3 Bf5 18. Rc1 Qc4 19. Qd2 {0-1 (36) Feierfeil,J (1978)-Voracek,M (2153) Ricany 2007}) 13... Be6 {[%emt 0:19:51]} 14. Ng5 {[%emt 0:01:59]} Bd7 {[%emt 0:10:54]} 15. b4 {[%emt 0:02:05]} h6 {[%emt 0:06:16]} 16. Ngf3 {[%emt 0:00:25]} cxb4 {[%emt 0:09:58]} 17. cxb4 {[%emt 0:04:40]} g5 {[%emt 0:05:01]} (17... Nxb4 $2 18. Nxe5 Bxe5 19. Bxe5 $18) 18. Nxe5 {[%emt 0:10:08]} Nxe5 {[%emt 0:02:58]} 19. Bxe5 {[%emt 0:00:26]} Bxe5 {[%emt 0:01:28]} 20. Nc4 {[%emt 0:04:33]} dxc4 {[%emt 0:01:03]} 21. Qxd7 {[%emt 0:00:08][%cal Oh3h4]} Rad8 {[%emt 0:01:53]} 22. Qg4 {[%emt 0:00:16]} c3 {[%emt 0:01:53]} 23. Ba4 {[%emt 0:03:15]} Re7 {[%emt 0:01:08][%cal Be8e7,Be7c7,Bc7c6,Bc6d6,Bd6d2][%mdl 32]} 24. Rfd1 {[%emt 0:00:23]} Rd6 {[%emt 0:02:55]} 25. Rxd6 {[%emt 0:07:27]} Qxd6 {[%emt 0:00:01]} 26. Rd1 {[%emt 0:00:41]} Qe6 {[%emt 0:01:06]} 27. Qe2 {[%emt 0:01:34]} Rc7 {[%emt 0:01:12]} 28. Bb3 {[%emt 0:06:12]} Qe7 {[%emt 0:00:01]} 29. Qd3 {[%emt 0:01:21]} Rc6 {[%emt 0:01:57] Against Qg6+} 30. Bc2 {[%emt 0:02:48]} Rd6 {[%emt 0:00:33]} 31. Qh7+ {[%emt 0:01:08]} Kf8 {[%emt 0:00:00]} 32. Rf1 {[%emt 0:06:29]} Qf6 {[%emt 0:01:40]} 33. g3 {[%emt 0:01:06]} (33. Rd1 $11 {remains equal.}) 33... Rd2 $17 {[%emt 0:00:42]} 34. Bb3 {[%emt 0:02:16]} b6 {[%emt 0:00:49]} 35. Qe4 {[%emt 0:01:02]} Kg7 {[%emt 0:00:46]} (35... b5 $15) 36. Bc2 {[%emt 0:04:03]} (36. f4 $11 gxf4 37. gxf4) 36... Bd6 $15 {[%emt 0:00:38] Active counter play!} 37. a3 {[%emt 0:04:33]} Qg6 {[%emt 0:00:31]} 38. Qd4+ {[%emt 0:04:05]} Rxd4 $17 {[%emt 0:00:01]} 39. Bxg6 {[%emt 0:00:11][%mdl 4096] Endgame KRB-KRB} Rd2 {[%emt 0:00:26]} (39... Kxg6 $2 40. exd4 a5 41. bxa5 bxa5 42. Rc1 $18) 40. Be4 {[%emt 0:00:33]} Ra2 {[%emt 0:00:57]} 41. Rd1 {[%emt 0:34:17]} Be5 {[%emt 0:02:35]} 42. f4 {[%emt 0:00:00]} (42. Kf1 $142) 42... Bf6 {[%emt 0:02:21]} 43. Rd7 $2 {[%emt 0:00:00][%mdl 8192] [#] This costs White the game.} (43. b5 $17 {was worth a try.}) 43... c2 $19 {[%emt 0:01:38]} 44. Bxc2 {[%emt 0:00:00]} Rxc2 {[%emt 0:00:11]} 45. Rxa7 {[%emt 0:00:00] KRB-KR} Re2 {[%emt 0:03:59]} 46. a4 {[%emt 0:00:00]} Rxe3 {[%emt 0:01:53]} 47. Kg2 {[%emt 0:00:00]} Rb3 {[%emt 0:00:36]} 48. fxg5 {[%emt 0:00:00]} hxg5 {[%emt 0:00:37]} 49. b5 {[%emt 0:00:00]} Bc3 {[%emt 0:00:18]} 50. Rc7 {[%emt 0:00:00]} Ba5 {[%emt 0:00:39]} 51. Rc4 {[%emt 0:00:00]} Rb4 {[%emt 0:00:16]} 52. Rxb4 {[%emt 0:00:00]} Bxb4 {[%emt 0:00:05] Black mates.} 53. Kf3 {[%emt 0:00:00]} f5 {[%emt 0:00:23]} 54. h4 {[%emt 0:00:00]} g4+ {[%emt 0:00:01]} 55. Kf4 {[%emt 0:00:00]} Kf6 {[%emt 0:00:05][%cal Rb4d2]} 56. h5 {[%emt 0:00:00]} Bd2# {[%emt 0:00:35] Weighted Error Value: White=0.49/Black=0.16 (very precise)} 0-1

