[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.17"]
[Round "1.1"]
[White "Kanis, Sierk"]
[Black "Beerdsen, Thomas"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2015"]
[BlackElo "2497"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 9,95,10,16,-33,-23,-115,45,-117,0,-7,39,-86,81,68,133,0,0,0,0,0,0,-18,0,-18,-3,-12,96,-16,0,-22,-15,-22,-17,-50,-34,-54,-49,-55,-64,-76,-72,-129,-123,-129,-130,-125,-81,-70,0,-64,-64,-78,-90,-150,-151,-164,-106,-180,-177,-172,-178,-263,-102,-98,-99,-90,0,-337,-336,-1603,-1529,-1844,-1760,-1716,-1674,-29969,-29966,-29968,-29963,-29995,-29996,-29996,-29997,-29997,-29998,-29998,-29999,-29999]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:16]} 2. Bf4 {[%emt 0:00:06]} c6 {[%emt 0:00:09]} 3. c4 {[%emt 0:01:58]} Qb6 {[%emt 0:01:00]} 4. Qd2 {[%emt 0:07:10]} Ne4 {[%emt 0:06:07]} 5. Qc2 {[%emt 0:01:13]} d5 {[%emt 0:02:30]} (5... Qxd4 6. e3 Qf6 7. Qxe4 $16) 6. e3 {[%emt 0:01:57] A45: Trompowsky Attack.} (6. f3 $11 {feels stronger.} g5 7. Bc1 (7. Bxb8 Qa5+ 8. Nc3 Nxc3 $11) 7... Qa5+ 8. Nc3) 6... Bf5 $15 {[%emt 0:05:46][%cal Oe4g3]} 7. Bd3 {[%emt 0:02:11] [#]} (7. Qc1 $11 {keeps the balance.}) 7... Nd7 $146 {[%emt 0:09:33]} (7... dxc4 $1 $17 8. Bxe4 Bxe4 9. Qxe4 Qxb2) ({Predecessor:} 7... dxc4 8. Bxe4 Bxe4 9. Qxe4 Qxb2 10. Bxb8 Qc1+ 11. Ke2 Rxb8 12. Nf3 Qxh1 13. Qe5 Rd8 {0-1 (23) Carlsen,M (2864)-Shevchenko,K (2652) Tornelo INT 2022}) 8. Ne2 $2 {[%emt 0:10:37] [#]} (8. Nc3 $14) 8... g5 {[%emt 0:31:24]} (8... dxc4 $1 $17 9. Bxe4 Bxe4 10. Qxe4 Qxb2) 9. Bxg5 $1 $11 {[%emt 0:10:19] [#]} Rg8 {[%emt 0:02:38]} (9... dxc4 $1 $11 10. Bxe4 Bxe4 11. Qxe4 Qxb2) 10. Bh4 {[%emt 0:02:07]} (10. cxd5 $14 {keeps the upper hand.} cxd5 11. Bh4) 10... Rxg2 $2 {[%emt 0:04:05]} (10... Rg4 $17 {keeps the pressure on. Hoping for ...dxc4.} 11. Bg3 dxc4 12. Bxe4 Bxe4) 11. Nbc3 $16 {[%emt 0:06:48]} Nxc3 {[%emt 0:13:14]} (11... Rg4 $14 12. Bg3 (12. cxd5 Rxh4 13. Bxe4 Bxe4 $11) 12... Nxg3 13. Bxf5 Nxf5 14. Qxf5 Rg6) 12. bxc3 {[%emt 0:05:10]} (12. Bxf5 $16 Nxe2 13. Kxe2) 12... Bxd3 $11 {[%emt 0:00:33]} 13. Qxd3 {[%emt 0:00:09]} Rg7 $36 {[%emt 0:04:28][%mdl 2048] Black has good play.} 14. cxd5 {[%emt 0:03:49]} cxd5 {[%emt 0:02:27]} 15. Nf4 {[%emt 0:10:15]} Qc6 {[%emt 0:00:56]} 16. Rb1 {[%emt 0:02:31]} e6 {[%emt 0:04:04]} 17. Ke2 {[%emt 0:02:19]} (17. Kd2 {is interesting.} Rg4 18. Bg3 Rc8 19. Rhc1) 17... Bd6 {[%emt 0:02:02]} (17... Rc8 $11) 18. Nh5 {[%emt 0:01:29]} (18. Rhg1 $16 Rxg1 19. Rxg1) 18... Rg6 {[%emt 0:01:26]} 19. Rhg1 {[%emt 0:05:46]} (19. Bg3 $5 {[%cal Rg3d6]}) 19... Kf8 {[%emt 0:07:27] Prevents Ng7.} 20. Bg3 $1 {[%emt 0:06:22]} Rc8 {[%emt 0:01:21]} 21. Bxd6+ {[%emt 0:04:47]} Qxd6 {[%emt 0:00:06]} 22. Nf4 {[%emt 0:02:34]} Rxg1 {[%emt 0:00:22]} 23. Rxg1 {[%emt 0:00:11]} Nf6 {[%emt 0:00:13]} 24. Qb5 {[%emt 0:07:38]} Rc7 {[%emt 0:02:43]} 25. Qb3 {[%emt 0:04:37] Against Qa3} (25. Qa4 $142) 25... Ne4 $17 {[%emt 0:01:19]} 26. Rc1 {[%emt 0:00:07]} Qa6+ {[%emt 0:01:11]} 27. Ke1 {[%emt 0:02:41]} Qa5 {[%emt 0:01:36][%cal Re4c3]} 28. Ne2 {[%emt 0:00:19]} Qa6 {[%emt 0:01:12]} ({Better is} 28... Nd6 $15) 29. f3 {[%emt 0:01:38]} (29. Nf4 $11) 29... Nd6 $15 {[%emt 0:00:56]} 30. Nf4 {[%emt 0:01:10] Inhibits Qd3.} Rc6 {[%emt 0:00:34][%cal Bc7c6,Bc6b6,Bb6b2][%mdl 32]} 31. Qb1 {[%emt 0:01:34]} ({White should play} 31. Qc2) 31... Qa3 $17 {[%emt 0:00:15] And now ...Rb6 would win.} 32. Ne2 {[%emt 0:00:21]} h5 {[%emt 0:01:05]} (32... Rb6 $1 $19 {[%cal Rb6b1]} 33. Qxh7 Qxa2 34. Qh6+ Ke8) 33. Kf2 {[%emt 0:00:23]} (33. Qh7 $17 {was called for.}) 33... Rb6 $1 $19 {[%emt 0:00:21]} 34. Qh7 {[%emt 0:00:48]} Rb2 {[%emt 0:00:05][%cal Ob2e2]} ({Weaker is} 34... Ke7 35. Rc2 $15) 35. Rc2 {[%emt 0:00:24] [#]} (35. Re1 {was necessary.}) 35... Qxa2 $2 {[%emt 0:00:29] Active counter play!} ({Inferior is} 35... Rxa2 36. Rxa2 Qxa2 37. Qxh5 $17) (35... Ne4+ $1 $19 {[%mdl 512] is more deadly.} 36. fxe4 Rxc2 37. Qh6+ Ke8 38. Qh8+ Ke7) 36. Rxb2 $17 {[%emt 0:00:16]} Qxb2 {[%emt 0:00:03]} 37. Qxh5 $19 {[%emt 0:00:05][%mdl 4096] Endgame KQN-KQN} a5 {[%emt 0:00:34]} ({Black should try} 37... Ke8 $17 38. Qg5 Kd7) 38. h4 $2 {[%emt 0:00:33][%mdl 8192] [#]} (38. e4 $11) 38... a4 $1 {[%emt 0:00:13] White must now prevent ...a3.} 39. Qg5 $2 {[%emt 0:02:25]} (39. Qh8+ Ke7 40. Qb8) 39... a3 {[%emt 0:00:25] Threatens to win with ...a2.} 40. h5 {[%emt 0:00:01]} a2 {[%emt 0:00:20]} 41. h6 {[%emt 0:00:04]} Qb1 {[%emt 0:00:40]} 42. Qg7+ {[%emt 0:01:05]} Ke7 {[%emt 0:00:03] Black mates.} 43. h7 {[%emt 0:00:09]} a1=Q {[%emt 0:00:04]} 44. h8=Q {[%emt 0:00:25]} Qe1+ {[%emt 0:00:03]} 45. Kg2 {[%emt 0:00:06]} Qxe2+ {[%emt 0:00:03]} 46. Kh3 {[%emt 0:00:36]} Qh1+ {[%emt 0:00:03]} 47. Kg4 {[%emt 0:00:17]} Qexf3+ {[%emt 0:00:02]} 48. Kg5 {[%emt 0:00:05]} Ne4# {[%emt 0:00:03] Weighted Error Value: White=0.80/Black=0.32} 0-1

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.17"]
[Round "1.2"]
[White "Pijpers, Arthur"]
[Black "Noordhoff, Enno"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2463"]
[BlackElo "2026"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 10,55,58,57,43,56,62,62,102,87,93,91,86,92,100,74,76,77,81,76,99,74,102,104,114,104,106,90,95,49,363,370,364,368,361,357,376,338,580,557,530,402,802,744,797,790,1083,1063]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:03:12]} 2. Nf3 {[%emt 0:00:05][%cal Bg1f3,Bf3d4,Bd4f5][%mdl 32]} a6 {[%emt 0:00:19]} 3. Nc3 {[%emt 0:00:26]} Nc6 {[%emt 0:05:29]} 4. d4 {[%emt 0:02:00]} cxd4 {[%emt 0:00:48]} 5. Nxd4 {[%emt 0:00:05]} e5 {[%emt 0:00:28]} 6. Nf5 {[%emt 0:02:47]} d6 {[%emt 0:03:14] B28: Sicilian: 2 Nf3 a6 (O'Kelly Variation).} 7. Bc4 {[%emt 0:15:43]} g6 {[%emt 0:10:43]} 8. Ne3 {[%emt 0:00:11] White is much more active.} ({But not} 8. Qd5 $2 Be6 9. Qd3 Nb4 $19) 8... Nf6 {[%emt 0:00:29] White is slightly better.} 9. Ned5 {[%emt 0:02:05]} Nxd5 {[%emt 0:01:10]} 10. Nxd5 {[%emt 0:00:22] aiming for Be3.} ({Avoid the trap} 10. Qxd5 $2 Be6 11. Qd3 Nb4 $19) 10... b5 {[%emt 0:05:43]} 11. Bb3 {[%emt 0:01:42]} Bg7 {[%emt 0:00:56] [#]} 12. c3 $146 {[%emt 0:09:42]} ({Predecessor:} 12. Be3 O-O 13. O-O Nd4 14. Bxd4 exd4 15. Qd3 Kh8 16. a4 bxa4 17. Rxa4 Rb8 18. Rb4 Rxb4 19. Nxb4 {½-½ (44) Klein,F (2148)-Karimi,F (2204) Germany 2005}) 12... O-O {[%emt 0:09:15]} 13. h4 {[%emt 0:00:05][%cal Bh2h4,Bh4h5][%mdl 32] [#] Bg5 is the strong threat.} h6 {[%emt 0:23:47] Against Bg5} 14. Be3 {[%emt 0:01:46]} Be6 {[%emt 0:06:48]} 15. a4 {[%emt 0:13:43]} Rb8 {[%emt 0:06:22]} 16. axb5 {[%emt 0:01:01]} axb5 {[%emt 0:00:11]} 17. h5 {[%emt 0:09:15] [#] Strongly threatening hxg6.} g5 {[%emt 0:03:20]} 18. Ra6 {[%emt 0:00:08]} Na5 {[%emt 0:30:56]} 19. Ba2 {[%emt 0:00:06]} (19. Bb6 $16 Rxb6 20. Rxa5) 19... Bc8 $2 {[%emt 0:00:00][%mdl 8192] Loses the game.} ({Better is} 19... Nc4 $14) 20. Bb6 $18 {[%emt 0:02:03]} Bxa6 {[%emt 0:00:00]} 21. Bxd8 {[%emt 0:00:06]} Rbxd8 {[%emt 0:00:00]} 22. Ne7+ {[%emt 0:02:54]} Kh7 {[%emt 0:00:00]} 23. Bd5 {[%emt 0:00:46]} Nb7 $2 {[%emt 0:00:00]} (23... Nc4 24. Qb3 Rd7) 24. b4 {[%emt 0:01:44]} Rd7 {[%emt 0:00:00]} 25. Nf5 {[%emt 0:00:43]} Rc8 {[%emt 0:00:00]} (25... Nd8 $142 26. Qa1 Bc8) 26. Qa1 {[%emt 0:03:04] White is clearly winning.} Ra8 {[%emt 0:00:00]} 27. c4 {[%emt 0:03:52]} Rdd8 {[%emt 0:00:00]} 28. Rh3 {[%emt 0:00:43] Weighted Error Value: White=0.15 (very precise) /Black=0.47} 1-0

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.17"]
[Round "1.3"]
[White "Verkooyen, Frank"]
[Black "Gilmanov, Mansur"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "2024"]
[BlackElo "2390"]
[Annotator "TA"]
[PlyCount "130"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 9,130,44,47,39,36,35,35,33,33,33,28,22,27,19,49,21,24,18,19,4,35,0,0,0,0,0,0,0,0,0,0,-20,-14,-10,-7,-20,0,0,0,0,0,0,0,0,0,3,24,12,283,0,0,0,0,-15,-13,-164,-150,-204,-188,-205,-121,-148,-133,-150,-97,-123,-110,-143,-59,-59,-52,-83,-86,-186,-175,-172,-173,-639,-630,-710,-292,-309,-302,-293,-283,-227,-207,-261,-221,-211,-137,-147,-147,-147,-147,-278,-179,-326,-278,-541,-511,-511,-511,-490,-465,-506,-490,-707,-603,-4821,-1402,-4133,-5073,-5726,-5714,-4137,-2446,-1495,-821,-29971,-29972,-29976,-29976]} 1. d4 {[%emt 0:02:50]} d5 {[%emt 0:00:29]} 2. c4 {[%emt 0:00:08]} e6 {[%emt 0:00:34]} 3. Nc3 {[%emt 0:00:12]} f5 {[%emt 0:00:06]} 4. cxd5 {[%emt 0:02:18]} exd5 {[%emt 0:00:05]} 5. Bf4 {[%emt 0:00:23]} Nf6 {[%emt 0:01:05]} 6. e3 {[%emt 0:00:14] A84: Dutch Defence: 2 c4 Miscellaneous.} Bd6 {[%emt 0:01:00]} 7. Bxd6 {[%emt 0:02:04]} Qxd6 {[%emt 0:00:12]} 8. Bd3 {[%emt 0:00:09] White is slightly better.} O-O {[%emt 0:00:48]} 9. Nge2 {[%emt 0:00:53]} c6 {[%emt 0:04:28]} 10. Qc2 {[%emt 0:01:18]} Ne4 {[%emt 0:01:38] [#]} 11. O-O $146 {[%emt 0:01:48]} (11. Bxe4 fxe4 12. Nf4 Nd7 $15) ({Predecessor:} 11. Qb3 Qe7 12. Rf1 b6 13. O-O-O Ba6 14. Bxa6 Nxa6 15. Kb1 Nc7 16. Qc2 Qd7 17. f3 {1-0 (45) Yoshioka,H (1666)-Dias,M (1722) Sao Paulo 2016}) 11... Be6 {[%emt 0:05:57]} 12. Rad1 {[%emt 0:04:36]} ({Much worse is} 12. Bxe4 fxe4 13. Qb3 b6 $11) 12... Nd7 {[%emt 0:02:05]} 13. f3 {[%emt 0:06:17]} Nxc3 {[%emt 0:00:50]} 14. bxc3 {[%emt 0:00:13]} Rae8 {[%emt 0:00:34]} 15. Ng3 {[%emt 0:03:33][%cal Rg3f5]} g6 {[%emt 0:07:13]} 16. e4 {[%emt 0:04:58]} fxe4 {[%emt 0:08:59]} 17. fxe4 {[%emt 0:00:08]} dxe4 {[%emt 0:00:35]} 18. Nxe4 {[%emt 0:01:37]} Qd5 {[%emt 0:00:24]} 19. Qb2 {[%emt 0:24:29]} c5 {[%emt 0:23:15]} 20. Nf2 {[%emt 0:13:06]} cxd4 {[%emt 0:04:57]} 21. cxd4 {[%emt 0:01:40]} Nf6 {[%emt 0:04:29]} 22. Rd2 {[%emt 0:04:04]} Qg5 {[%emt 0:06:18]} 23. Re2 {[%emt 0:08:32]} Bd5 {[%emt 0:14:02][%csl Gd5][%cal Rg5g2]} 24. Nh3 {[%emt 0:00:53]} Rxe2 {[%emt 0:10:52]} 25. Qxe2 {[%emt 0:00:11]} Qh5 {[%emt 0:01:15]} 26. Qe7 {[%emt 0:09:25]} Rf7 $40 {[%emt 0:00:45][%mdl 128] Black mounts an attack.} (26... Qg4 $5 27. Nf4 Bxa2 $14) 27. Qd6 {[%emt 0:03:43]} Qg4 {[%emt 0:05:10][%csl Gd5][%cal Rg4g2]} 28. Nf4 {[%emt 0:03:51]} Kg7 $2 {[%emt 0:00:54][%mdl 8192]} 29. Be2 $2 {[%emt 0:04:32]} (29. Qe5 $18 Bxa2 30. d5) 29... Qd7 $1 $11 {[%emt 0:00:52]} 30. Qe5 {[%emt 0:02:01]} Bxa2 {[%emt 0:00:51]} 31. Nd3 {[%emt 0:02:53]} Qe7 {[%emt 0:00:34]} 32. Nc5 $2 {[%emt 0:00:41]} (32. Ra1 $11 {and White has nothing to worry.} Bc4 33. Rxa7) 32... b6 $19 {[%emt 0:00:51]} 33. Nd3 {[%emt 0:00:30]} (33. Na6 $17) 33... Qxe5 {[%emt 0:01:08]} 34. dxe5 {[%emt 0:00:02]} Ne8 {[%emt 0:00:48]} (34... Ne4 $19 35. Ra1 Be6) 35. Rc1 {[%emt 0:00:25]} Rc7 {[%emt 0:00:19]} 36. Ra1 {[%emt 0:00:13]} Bc4 {[%emt 0:00:31] Black is more active.} (36... Bg8 $142 37. Kf2 a5) 37. Kf2 {[%emt 0:00:05]} Kf7 {[%emt 0:00:12]} 38. Ke3 {[%emt 0:00:10]} Re7 {[%emt 0:00:29]} ({Better is} 38... a5 $17 39. Nf4 Bxe2 40. Nxe2 Rc5 41. Rf1+ Ke7) 39. Kd4 $15 {[%emt 0:00:07]} Be6 {[%emt 0:00:11]} 40. Rf1+ {[%emt 0:00:04] [#]} Kg7 $1 {[%emt 0:00:01]} 41. Nb4 {[%emt 0:00:17]} (41. Nf4 $17 {might work better.}) 41... Rd7+ {[%emt 0:00:04]} 42. Ke3 {[%emt 0:00:07]} Nc7 {[%emt 0:00:02] Inhibits Bb5.} 43. Rf6 $2 {[%emt 0:00:26]} (43. Bd3) 43... a5 $19 {[%emt 0:00:08]} 44. Bb5 {[%emt 0:00:02]} axb4 {[%emt 0:00:30]} (44... Nxb5 $142 45. Rxe6 axb4 46. Rxb6 Nc3) 45. Bxd7 {[%emt 0:00:21]} Bxd7 {[%emt 0:00:01]} 46. Rd6 {[%emt 0:00:09] [#] Against Nd5+} Bf5 {[%emt 0:00:23] Hoping for ...b3.} 47. Kd2 {[%emt 0:00:08]} b5 {[%emt 0:00:19]} 48. Rb6 {[%emt 0:00:12]} b3 {[%emt 0:00:14]} 49. Kc1 {[%emt 0:00:08]} ({Don't blunder} 49. Rb7 $2 b2 50. Rxc7+ Kh6 $19) 49... Ne6 {[%emt 0:00:11]} 50. Rxb5 {[%emt 0:00:11]} Bc2 {[%emt 0:00:14] White must now prevent ...h5.} 51. Rb7+ {[%emt 0:00:21]} Kh6 {[%emt 0:00:11]} 52. Rb6 {[%emt 0:00:09]} (52. h4 $17 {was worth a try.}) 52... Nc5 {[%emt 0:00:07]} 53. Kd2 {[%emt 0:00:20]} (53. Rb5 $142 Nd3+ 54. Kd2) 53... Kg5 {[%emt 0:00:08]} 54. Rc6 $2 {[%emt 0:00:31]} (54. g4 {is the only way for White.}) 54... Ne4+ {[%emt 0:00:13]} ({Wrong is} 54... Nd3 $2 55. Rc7 $19) 55. Kc1 {[%emt 0:00:11]} Kf5 {[%emt 0:00:03]} 56. e6 {[%emt 0:00:06] Threatens to win with e7.} Kf6 {[%emt 0:00:08]} 57. g4 {[%emt 0:00:07]} Ng5 {[%emt 0:00:12]} 58. h4 {[%emt 0:00:07]} (58. e7+ $142 Kxe7 59. Rb6) 58... Nxe6 {[%emt 0:00:03] Strongly threatening ...Ke5.} 59. g5+ {[%emt 0:00:02]} Ke5 {[%emt 0:00:03] ...Kd5 is the strong threat.} 60. Rb6 {[%emt 0:00:03]} Nc5 {[%emt 0:00:08]} 61. Rb8 {[%emt 0:00:18]} Kd4 {[%emt 0:00:14]} 62. Kd2 {[%emt 0:00:05]} Bf5 {[%emt 0:00:10] ( -> ...Kc4)} 63. Rb4+ {[%emt 0:00:05]} Kd5 {[%emt 0:00:04]} 64. Rb8 {[%emt 0:00:05]} Kc4 {[%emt 0:00:03]} 65. Kc1 {[%emt 0:00:12]} Kc3 {[%emt 0:00:08] Weighted Error Value: White=0.87/Black=0.34} 0-1

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.17"]
[Round "1.4"]
[White "Roebers, Eline"]
[Black "Gijsen, William"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2369"]
[BlackElo "2030"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 12,55,35,33,60,24,36,0,39,22,49,41,36,35,62,1,0,16,14,-21,-22,-27,0,0,33,20,22,23,37,25,29,39,42,18,88,92,147,168,284,255,956,948,29992,29993,29994,29995]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:03]} e6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:03]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:03]} a6 {[%emt 0:00:11]} 5. Bd3 {[%emt 0:00:03]} Bc5 {[%emt 0:00:07]} 6. Nb3 {[%emt 0:00:05]} Ba7 {[%emt 0:00:05]} 7. O-O {[%emt 0:01:16]} d6 {[%emt 0:00:59] B42: Sicilian: Kan Variation: 5 Bd3.} 8. Nc3 {[%emt 0:15:29]} (8. Qg4 $5 {[%cal Rg4g7]}) 8... Nf6 {[%emt 0:06:55]} 9. Qe2 {[%emt 0:00:51]} Qc7 {[%emt 0:03:59] The position is equal.} 10. Kh1 {[%emt 0:01:57]} Nbd7 {[%emt 1:39:20]} 11. f4 {[%emt 0:01:54]} b5 {[%emt 0:00:00] [#]} 12. a4 $146 {[%emt 0:07:19]} ({Predecessor:} 12. Bd2 Bb7 13. Rae1 e5 14. a4 b4 15. Nd5 Nxd5 16. exd5 a5 17. fxe5 Nxe5 18. Bb5+ {1-0 (30) Zufic,M (2321)-Feletar,D (2420) Zadar 2002}) 12... b4 {[%emt 0:00:00]} 13. Nd1 {[%emt 0:00:11]} (13. Na2 $14) 13... O-O {[%emt 0:00:00]} 14. Bd2 {[%emt 0:02:33]} Rb8 {[%emt 0:00:00]} 15. Nf2 {[%emt 0:11:36]} e5 {[%emt 0:00:00]} 16. Rac1 {[%emt 0:04:17]} Qd8 {[%emt 0:00:00]} (16... exf4 {is more complex.} 17. Ng4 Nxg4 18. Qxg4 Ne5) 17. fxe5 {[%emt 0:07:50]} dxe5 {[%emt 0:00:00]} 18. Bg5 {[%emt 0:01:07]} h6 {[%emt 0:00:00]} 19. Bh4 {[%emt 0:01:49]} Qb6 {[%emt 0:00:00]} 20. Nd2 {[%emt 0:03:05]} Qe3 {[%emt 0:00:00]} 21. Qd1 {[%emt 0:02:13]} Qc5 {[%emt 0:00:00]} 22. Bc4 {[%emt 0:03:00]} Bb7 {[%emt 0:00:00]} (22... Qc7 $11) 23. Ng4 $16 {[%emt 0:06:19]} Nxg4 {[%emt 0:00:00]} (23... Nxe4 $142 24. Nxh6+ gxh6 25. Qg4+ Kh8 26. Qxd7 Rfd8 27. Nxe4 (27. Bxd8 $2 {gets mated.} Qg1+ 28. Rxg1 Nf2#) 27... Rxd7 28. Nxc5 Bxc5) 24. Qxg4 {[%emt 0:00:05]} Qd6 {[%emt 0:00:00]} (24... Qc8 $142) 25. Rcd1 $40 {[%emt 0:01:02][%mdl 128] White wants a kill.} Nc5 $2 {[%emt 0:00:00]} (25... Qc7 26. Be7 Be3) 26. Bf6 {[%emt 0:00:32][%csl Gf6][%cal Rg4g7] [#]} g5 {[%emt 0:00:00]} 27. Qh5 {[%emt 0:00:15][%cal Rh5g6]} Kh7 {[%emt 0:00:00]} 28. Bxf7 {[%emt 0:00:06] Weighted Error Value: White=0.13 (very precise) /Black=0.48} 1-0

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.17"]
[Round "1.5"]
[White "Markus, John Raymond"]
[Black "Harff, Marcel"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2019"]
[BlackElo "2336"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 9,86,-7,-4,-14,-18,-19,-19,-45,-15,-37,207,6,25,-47,-29,-36,-37,-29,-45,-149,-155,-163,-152,-163,-164,-148,-152,-152,-144,-127,-119,-140,-100,-101,-90,-94,-96,-192,-181,-262,-256,-264,-269,-306,-298,-291,-287,-312,-296,-318,-334,-350,-341,-391,-394,-379,-371,-458,-441,-458,-456,-558,-557,-556,-537,-528,-516,-503,-481,-487,-437,-743,-753,-769,-768,-870,-839,-1018,-975]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:22]} e6 {[%emt 0:00:11]} 3. Bg5 {[%emt 0:00:26]} c5 {[%emt 0:00:21]} 4. e3 {[%emt 0:00:28]} Qb6 {[%emt 0:00:33]} 5. Bxf6 {[%emt 0:00:28]} gxf6 {[%emt 0:00:13]} 6. Nbd2 {[%emt 0:00:27] A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems.} cxd4 {[%emt 0:01:47]} 7. exd4 {[%emt 0:00:43]} Qxb2 {[%emt 0:01:08]} 8. Bd3 {[%emt 0:02:45] The position is equal.} Nc6 {[%emt 0:01:32]} 9. O-O {[%emt 0:08:00]} Nb4 $2 {[%emt 0:03:18]} (9... Nxd4 $15 {keeps the upper hand.} 10. Rb1 Nxf3+ 11. Qxf3 Qd4) 10. Rb1 $2 {[%emt 0:06:55]} (10. Nc4 $18 Qc3 11. Rb1 Nxa2 12. Rb3) 10... Qa3 $11 {[%emt 0:00:12]} 11. Bc4 {[%emt 0:13:20] [#]} (11. Rb3 $11 Qa5 12. Ne4) 11... d5 $146 {[%emt 0:03:28][%mdl 2048] Black has good play.} ({Predecessor:} 11... b6 12. Rb3 Qa5 13. a3 Nd5 14. Ne4 Be7 15. Nfd2 Nc7 16. Qf3 d5 17. Nxf6+ Kd8 {½-½ (51) Granados Gomez,M (2408)-Zlotnik,B (2419) Barcelona 2000}) 12. Bb5+ {[%emt 0:00:41]} Kd8 {[%emt 0:00:14]} 13. c3 {[%emt 0:10:10]} a6 {[%emt 0:01:00]} (13... Qxc3 14. Qa4 $14) 14. Be2 {[%emt 0:05:11]} ({Better is} 14. Rb3 $1 $15 Qxa2 15. Be2) 14... Qxc3 $17 {[%emt 0:00:33]} ({Not} 14... Nxa2 15. Rb3 Nxc3 16. Rxa3 Nxd1 17. Rb3 $11) 15. Qa4 {[%emt 0:01:02] Strongly threatening Rfc1.} Bd7 {[%emt 0:00:19]} 16. Qa5+ {[%emt 0:01:24] [#]} Qc7 $1 {[%emt 0:00:03]} 17. Qa3 {[%emt 0:01:51]} Nc6 {[%emt 0:00:13]} 18. Qb2 {[%emt 0:01:27]} Rb8 {[%emt 0:02:09]} 19. Nb3 {[%emt 0:02:20]} Bd6 {[%emt 0:07:43]} 20. Rfc1 {[%emt 0:00:41]} Ke7 {[%emt 0:00:25]} 21. Nc5 {[%emt 0:02:04]} Bxc5 {[%emt 0:00:31]} 22. Rxc5 {[%emt 0:00:29]} Qd6 {[%emt 0:00:39]} 23. Qb6 {[%emt 0:02:16]} (23. Qd2 $17) 23... Rhc8 $19 {[%emt 0:00:28][%cal Oc6d4] [#] White must now prevent ...Nxd4!} 24. Kf1 {[%emt 0:01:28]} (24. Rcc1 $142) 24... Nd8 {[%emt 0:02:24]} 25. Qxd6+ {[%emt 0:03:18]} Kxd6 {[%emt 0:00:03]} 26. Rb6+ {[%emt 0:00:46]} Rc6 {[%emt 0:00:08]} 27. Rcxc6+ {[%emt 0:01:15]} Nxc6 {[%emt 0:00:21]} (27... Bxc6 $2 {too greedy.} 28. g3 $19 (28. Bxa6 $2 Kc7 $19)) 28. Ke1 {[%emt 0:00:57]} h6 {[%emt 0:00:58]} 29. Kd2 {[%emt 0:00:25]} e5 {[%emt 0:00:06]} 30. dxe5+ {[%emt 0:01:57]} fxe5 {[%emt 0:00:08]} 31. g3 {[%emt 0:02:16]} Kc5 {[%emt 0:01:01]} 32. Rb1 {[%emt 0:00:52]} b5 {[%emt 0:00:09]} 33. a3 {[%emt 0:02:28]} a5 {[%emt 0:00:45][%cal Ba6a5,Ba5b4][%mdl 32] Black is clearly winning.} 34. Rc1+ {[%emt 0:00:47]} Kd6 {[%emt 0:00:05]} 35. Rb1 {[%emt 0:01:28]} b4 {[%emt 0:00:09]} 36. axb4 {[%emt 0:00:22]} Rxb4 {[%emt 0:00:12]} 37. Rxb4 {[%emt 0:01:58]} axb4 {[%emt 0:00:11][%mdl 4096] Endgame KBN-KBN} 38. Ne1 {[%emt 0:02:18]} Nd4 {[%emt 0:02:26]} 39. Bd1 {[%emt 0:00:19]} Bb5 {[%emt 0:00:31]} 40. f4 {[%emt 0:01:49]} (40. Ng2 $142) 40... e4 {[%emt 0:00:22]} 41. g4 {[%emt 0:00:16]} Ne6 {[%emt 0:02:21]} 42. f5 {[%emt 0:02:45]} Nd4 {[%emt 0:01:07]} 43. Ng2 {[%emt 0:02:20]} Nf3+ {[%emt 0:00:34] Weighted Error Value: White=0.47/Black=0.15 (very precise)} 0-1

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.17"]
[Round "1.6"]
[White "Elgersma, Onno"]
[Black "Straat, Evert-Jan"]
[Result "1-0"]
[ECO "C49"]
[WhiteElo "2303"]
[BlackElo "2034"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 10,81,10,8,104,37,47,43,45,37,130,128,191,184,187,157,184,164,216,163,156,150,152,124,135,131,127,117,140,147,145,142,172,172,166,132,133,120,147,167,251,264,279,282,277,277,269,270,303,302,302,299,387,386,502,502,497,491,501,493,482,477,754,749,803,787,1173,1174,1135,1106,1010,1031,1075,1017]} 1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:24]} 2. Nf3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:11]} 3. Nc3 {[%emt 0:02:37]} Nc6 {[%emt 0:00:12]} 4. Bb5 {[%emt 0:01:41]} Bb4 {[%emt 0:00:30]} 5. d3 {[%emt 0:01:24]} d6 {[%emt 0:01:45]} 6. O-O {[%emt 0:01:02]} Bg4 {[%emt 0:03:36] Recently 6...Bxc3 got a lot of attention. C49: Four Knights: 4 Bb5 Bb4.} (6... O-O $11 {keeps the balance.}) 7. h3 {[%emt 0:15:35]} (7. Nd5 $16 Bc5 8. h3 Bxf3 9. Qxf3) 7... Bd7 $14 {[%emt 0:03:07] [#]} 8. Ne2 $146 {[%emt 0:02:39][%cal Bc3e2,Be2g3,Bg3f5][%mdl 32]} ({Predecessor:} 8. Bg5 Nd4 9. Bxd7+ Qxd7 10. Nxd4 exd4 11. Ne2 c5 12. a3 Ba5 13. Rb1 O-O 14. b4 cxb4 15. axb4 {1-0 (50) Godel,W-Mougin,L Elancourt 2004}) 8... h6 {[%emt 0:10:59] White is slightly better.} 9. Ng3 {[%emt 0:00:22]} Nd4 {[%emt 0:05:27]} (9... O-O $14) 10. Bxd7+ {[%emt 0:04:13]} Qxd7 {[%emt 0:00:29]} (10... Nxd7 $16 11. Nxd4 exd4) 11. Nxd4 $18 {[%emt 0:03:42]} exd4 {[%emt 0:00:08]} 12. Qf3 {[%emt 0:00:15][%cal Oe4e5] Threatens to win with e5!} Bc5 {[%emt 0:06:09]} 13. Nf5 {[%emt 0:02:12]} Rg8 {[%emt 0:09:48]} (13... Kf8 $142 14. Bd2 (14. Qg3 Rh7 $16) 14... Qe6) 14. Nxg7+ {[%emt 0:02:04]} Rxg7 {[%emt 0:00:12]} 15. Qxf6 {[%emt 0:00:05]} Rg6 {[%emt 0:00:14]} 16. Qf5 {[%emt 0:00:25]} ({Stronger than} 16. Qh8+ Ke7 17. Qxa8 Qxh3 $11) 16... O-O-O {[%emt 0:05:19]} 17. Qxd7+ {[%emt 0:00:38]} Kxd7 {[%emt 0:00:19]} 18. f4 {[%emt 0:01:08][%cal Bf2f4,Bf4f5][%mdl 32]} h5 {[%emt 0:02:11]} 19. f5 {[%emt 0:00:39]} Rg7 {[%emt 0:01:37]} 20. Bh6 {[%emt 0:00:19]} Rg3 {[%emt 0:01:45]} 21. Bf4 {[%emt 0:00:19]} Rg7 {[%emt 0:00:48]} 22. Kf2 {[%emt 0:01:51]} h4 {[%emt 0:06:21]} 23. Rh1 {[%emt 0:01:56]} Rdg8 {[%emt 0:03:09]} 24. Rag1 {[%emt 0:00:30]} c6 {[%emt 0:02:30]} (24... Rh7 $142 25. Kf3 Rgh8) 25. g4 {[%emt 0:03:24]} f6 {[%emt 0:00:19]} 26. Kf3 {[%emt 0:00:16]} Bb6 {[%emt 0:01:53]} 27. Rg2 {[%emt 0:00:50]} Bd8 {[%emt 0:00:39]} 28. Rhg1 {[%emt 0:00:34]} Be7 {[%emt 0:01:45]} 29. c3 {[%emt 0:00:35]} dxc3 {[%emt 0:05:11]} 30. bxc3 {[%emt 0:00:05]} c5 {[%emt 0:00:14]} 31. d4 {[%emt 0:00:46]} cxd4 {[%emt 0:01:07]} 32. cxd4 {[%emt 0:00:05] White is clearly winning.} Rc8 {[%emt 0:00:15]} 33. Rc1 {[%emt 0:00:21] Against Rc3+} Rxc1 {[%emt 0:01:23]} 34. Bxc1 {[%emt 0:00:06][%mdl 4096] Endgame KRB-KRB} Rg8 {[%emt 0:00:09]} 35. Rc2 {[%emt 0:00:20]} Rg7 {[%emt 0:03:20]} (35... a5 $142 36. Bf4 Rc8 37. Rxc8 Kxc8) 36. Bf4 {[%emt 0:00:21]} Rg8 {[%emt 0:01:43]} 37. e5 {[%emt 0:00:26]} dxe5 {[%emt 0:00:30]} 38. dxe5 {[%emt 0:00:05]} fxe5 {[%emt 0:00:12]} 39. Bxe5 {[%emt 0:00:06]} Bd8 {[%emt 0:00:08]} 40. Rd2+ {[%emt 0:01:46]} Ke7 {[%emt 0:00:55]} 41. Ke4 {[%emt 0:00:26] Weighted Error Value: White=0.09 (flawless) /Black=0.35} 1-0

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.17"]
[Round "1.7"]
[White "Van Pel, Gerben"]
[Black "Wiersma, Eelke"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "2018"]
[BlackElo "2299"]
[Annotator "NA RC"]
[PlyCount "56"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:14]} 2. c4 {[%emt 0:00:10]} c6 {[%emt 0:00:11]} 3. Nf3 {[%emt 0:00:26]} Nf6 {[%emt 0:00:12]} 4. Nc3 {[%emt 0:00:05]} e6 {[%emt 0:00:13]} 5. Qc2 {[%emt 0:01:51]} Nbd7 {[%emt 0:01:42]} 6. g4 {[%emt 0:03:37]} dxc4 {[%emt 0:07:47]} 7. g5 {[%emt 0:00:35]} Nd5 {[%emt 0:00:12]} 8. e4 {[%emt 0:00:19]} Nxc3 {[%emt 0:02:58]} 9. bxc3 {[%emt 0:01:11]} b5 {[%emt 0:00:17]} 10. h4 {[%emt 0:03:53]} Bb7 {[%emt 0:05:00]} 11. Be3 {[%emt 0:01:49]} c5 {[%emt 0:03:58]} 12. Rd1 {[%emt 0:03:43]} cxd4 {[%emt 0:02:04]} 13. Nxd4 {[%emt 0:03:57]} Qa5 {[%emt 0:01:56]} 14. Bg2 {[%emt 0:04:27]} Nc5 {[%emt 0:02:32]} 15. O-O {[%emt 1:26:34]} a6 {[%emt 0:05:39]} 16. f4 {[%emt 0:00:00]} O-O-O {[%emt 0:01:39]} 17. e5 {[%emt 0:00:00]} Qc7 {[%emt 0:00:24]} 18. Rb1 {[%emt 0:00:00]} Be7 {[%emt 0:10:10]} 19. a4 {[%emt 0:00:00]} Nxa4 {[%emt 0:03:38]} 20. Nxb5 {[%emt 0:00:00]} axb5 {[%emt 0:00:09]} 21. Rxb5 {[%emt 0:00:00]} Bxg2 {[%emt 0:04:40]} 22. Qxa4 {[%emt 0:00:00]} Bb7 {[%emt 0:11:24]} 23. Qa2 {[%emt 0:00:00]} Rd5 {[%emt 0:16:41]} 24. Rb2 {[%emt 0:00:00]} Rhd8 {[%emt 0:03:03]} 25. Bd4 {[%emt 0:00:00]} Ra5 {[%emt 0:03:19]} 26. Qb1 {[%emt 0:00:00]} Qc6 {[%emt 0:01:13]} 27. Kh2 {[%emt 0:00:00]} Rb5 {[%emt 0:00:39]} 28. Rxb5 {[%emt 0:00:00]} Qg2# {[%emt 0:00:24]} 0-1

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.17"]
[Round "1.8"]
[White "Van Foreest, Machteld"]
[Black "Galje, Hans"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2287"]
[BlackElo "2020"]
[Annotator "NA RC"]
[PlyCount "82"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

1. e4 {[%emt 0:00:03]} e6 {[%emt 0:00:07]} 2. d4 {[%emt 0:00:51]} d5 {[%emt 0:00:06]} 3. Nd2 {[%emt 0:00:04]} c5 {[%emt 0:00:11]} 4. exd5 {[%emt 0:00:04]} Qxd5 {[%emt 0:00:07]} 5. dxc5 {[%emt 0:00:06]} Bxc5 {[%emt 0:02:35]} 6. Ngf3 {[%emt 0:02:44]} Nf6 {[%emt 0:02:33]} 7. Bc4 {[%emt 0:02:06]} Qd8 {[%emt 0:01:44]} 8. O-O {[%emt 0:00:12]} O-O {[%emt 0:00:27]} 9. Qe2 {[%emt 0:02:45]} Nc6 {[%emt 0:01:34]} 10. Nb3 {[%emt 0:02:13]} Be7 {[%emt 0:01:55]} 11. Rd1 {[%emt 0:06:24]} Qc7 {[%emt 0:00:29]} 12. c3 {[%emt 0:04:11]} b6 {[%emt 0:13:12]} 13. Nbd4 {[%emt 0:10:10]} Nxd4 {[%emt 0:06:11]} 14. Rxd4 {[%emt 0:03:45]} Bb7 {[%emt 0:04:40]} 15. Bf4 {[%emt 0:05:23]} Qc6 {[%emt 0:00:42]} 16. b4 {[%emt 0:09:31]} Rad8 {[%emt 0:05:05]} 17. Rad1 {[%emt 0:01:51]} Rxd4 {[%emt 0:03:39]} 18. Rxd4 {[%emt 0:04:28]} Rd8 {[%emt 0:03:38]} 19. Qd3 {[%emt 0:05:57]} Rxd4 {[%emt 0:01:38]} 20. Qxd4 {[%emt 0:00:06]} Qe4 {[%emt 0:08:17]} 21. h3 {[%emt 0:02:20]} Qxd4 {[%emt 0:03:25]} 22. Nxd4 {[%emt 0:00:27]} Ne4 {[%emt 0:00:43]} 23. Ne2 {[%emt 0:01:54]} Bf6 {[%emt 0:02:05]} 24. b5 {[%emt 0:04:12]} e5 {[%emt 0:10:02]} 25. Bh2 {[%emt 0:06:12]} Nd6 {[%emt 0:00:29]} 26. Bd3 {[%emt 0:00:06]} e4 {[%emt 0:01:16]} 27. Bc2 {[%emt 0:00:05]} Nxb5 {[%emt 0:00:14]} 28. c4 {[%emt 0:00:03]} Nd4 {[%emt 0:02:43]} 29. Nxd4 {[%emt 0:00:05]} Bxd4 {[%emt 0:00:05]} 30. Bb8 {[%emt 0:00:03]} a5 {[%emt 0:01:58]} 31. Bd6 {[%emt 0:00:25]} g6 {[%emt 0:03:23]} 32. Bb3 {[%emt 0:00:21]} Kg7 {[%emt 0:00:18]} 33. Kf1 {[%emt 0:00:13]} f5 {[%emt 0:00:49]} 34. Ke2 {[%emt 0:00:39]} Kf6 {[%emt 0:00:23]} 35. f3 {[%emt 0:00:23]} exf3+ {[%emt 0:02:38]} 36. gxf3 {[%emt 0:00:03]} g5 {[%emt 0:00:38]} 37. Bc2 {[%emt 0:01:31]} h5 {[%emt 0:02:09]} 38. Bc7 {[%emt 0:00:32]} g4 {[%emt 0:03:53]} 39. fxg4 {[%emt 0:01:09]} hxg4 {[%emt 0:01:40]} 40. hxg4 {[%emt 0:00:05]} fxg4 {[%emt 0:00:07]} 41. Bf4 {[%emt 0:00:19]} Bf3+ {[%emt 0:19:12]} 1/2-1/2

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.17"]
[Round "1.9"]
[White "Cornelisse, Sam"]
[Black "Van Meegen, Ruud"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "2275"]
[Annotator "NA RC"]
[PlyCount "76"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

1. e4 {[%emt 0:00:04]} c6 {[%emt 0:00:07]} 2. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:05]} 3. e5 {[%emt 0:00:07]} c5 {[%emt 0:00:05]} 4. dxc5 {[%emt 0:00:13]} e6 {[%emt 0:00:12]} 5. a3 {[%emt 0:00:18]} Nc6 {[%emt 0:00:11]} 6. Nf3 {[%emt 0:00:57]} Bxc5 {[%emt 0:00:13]} 7. b4 {[%emt 0:00:12]} Bb6 {[%emt 0:00:07]} 8. Bb2 {[%emt 0:00:22]} Nge7 {[%emt 0:00:13]} 9. Nbd2 {[%emt 0:01:38]} Ng6 {[%emt 0:00:48]} 10. Bd3 {[%emt 0:02:00]} O-O {[%emt 0:00:40]} 11. Bxg6 {[%emt 0:02:32]} fxg6 {[%emt 0:08:29]} 12. O-O {[%emt 0:00:56]} g5 {[%emt 0:02:30]} 13. h3 {[%emt 0:08:24]} h6 {[%emt 0:04:36]} 14. c4 {[%emt 0:04:12]} Ne7 {[%emt 0:01:44]} 15. Rc1 {[%emt 0:05:24]} Bd7 {[%emt 0:04:51]} 16. c5 {[%emt 0:07:55]} Bc7 {[%emt 0:00:09]} 17. Re1 {[%emt 0:14:04]} Ng6 {[%emt 0:02:51]} 18. Nd4 {[%emt 0:16:19]} Qe8 {[%emt 0:01:34]} 19. N2f3 {[%emt 0:01:21]} Nf4 {[%emt 0:02:06]} 20. Re3 {[%emt 0:02:47]} Rc8 {[%emt 0:12:11]} 21. Ne2 {[%emt 0:01:49]} Qg6 {[%emt 0:11:31]} 22. Qc2 {[%emt 0:05:54]} Qh5 {[%emt 0:01:59]} 23. Nh2 {[%emt 0:02:54]} Rf7 {[%emt 0:10:48]} 24. Ng3 {[%emt 0:04:24]} Qg6 {[%emt 0:02:56]} 25. Ng4 {[%emt 0:01:11]} Rcf8 {[%emt 0:02:09]} 26. Qxg6 {[%emt 0:01:38]} Nxg6 {[%emt 0:00:08]} 27. Rc2 {[%emt 0:02:32]} Bc6 {[%emt 0:06:33]} 28. Bd4 {[%emt 0:02:12]} Bb5 {[%emt 0:04:33]} 29. Re1 {[%emt 0:01:40]} Nf4 {[%emt 0:01:19]} 30. f3 {[%emt 0:03:21]} a5 {[%emt 0:02:10]} 31. Rd2 {[%emt 0:01:59]} Ra8 {[%emt 0:03:00]} 32. Rb1 {[%emt 0:02:19]} axb4 {[%emt 0:01:02]} 33. axb4 {[%emt 0:00:07]} h5 {[%emt 0:04:10]} 34. Ne3 {[%emt 0:02:03]} h4 {[%emt 0:00:10]} 35. Ngf1 {[%emt 0:03:15]} Ne2+ {[%emt 0:00:09]} 36. Kh1 {[%emt 0:00:12]} Nxd4 {[%emt 0:00:15]} 37. Rxd4 {[%emt 0:00:05]} Bxe5 {[%emt 0:00:10]} 38. Rg4 {[%emt 0:00:24]} Bf4 {[%emt 0:01:05]} 0-1

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.17"]
[Round "1.10"]
[White "Nagtegaal, Kees"]
[Black "Helmond, Frans"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2277"]
[BlackElo "2001"]
[Annotator "NA RC"]
[PlyCount "85"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

1. c4 {[%emt 0:06:50]} Nf6 {[%emt 0:00:13]} 2. g3 {[%emt 0:00:07]} d5 {[%emt 0:00:58]} 3. cxd5 {[%emt 0:00:06]} Nxd5 {[%emt 0:01:37]} 4. Bg2 {[%emt 0:00:17]} c6 {[%emt 0:01:50]} 5. Nf3 {[%emt 0:06:36]} g6 {[%emt 0:01:22]} 6. O-O {[%emt 0:01:35]} Bg7 {[%emt 0:00:05]} 7. d4 {[%emt 0:03:52]} Nd7 {[%emt 0:06:16]} 8. e4 {[%emt 0:01:04]} N5b6 {[%emt 0:00:36]} 9. Nc3 {[%emt 0:01:26]} Nf6 {[%emt 0:00:42]} 10. Qe2 {[%emt 0:02:39]} O-O {[%emt 0:09:46]} 11. Rd1 {[%emt 0:00:40]} Bg4 {[%emt 0:00:27]} 12. h3 {[%emt 0:01:21]} Bxf3 {[%emt 0:00:20]} 13. Bxf3 {[%emt 0:00:09]} Qc8 {[%emt 0:00:39]} 14. e5 {[%emt 0:06:03]} Nfd5 {[%emt 0:00:33]} 15. Ne4 {[%emt 0:00:56]} f5 {[%emt 0:03:54]} 16. Nc5 {[%emt 0:04:42]} e6 {[%emt 0:06:12]} 17. Bd2 {[%emt 0:03:10]} Re8 {[%emt 0:06:01]} 18. b4 {[%emt 0:02:41]} Nd7 {[%emt 0:04:13]} 19. Nb3 {[%emt 0:03:40]} Qd8 {[%emt 0:04:17]} 20. Na5 {[%emt 0:01:03]} Qb6 {[%emt 0:01:49]} 21. Nc4 {[%emt 0:06:01]} Qc7 {[%emt 0:20:24]} 22. Nd6 {[%emt 0:02:58]} Reb8 {[%emt 0:03:19]} 23. Rac1 {[%emt 0:09:18]} Bf8 {[%emt 0:00:49]} 24. Bxd5 {[%emt 0:00:30]} exd5 {[%emt 0:00:15]} 25. Bf4 {[%emt 0:01:20]} Nb6 {[%emt 0:08:00]} 26. Re1 {[%emt 0:04:19]} Qd8 {[%emt 0:13:40]} 27. h4 {[%emt 0:02:38]} h6 {[%emt 0:01:03]} 28. Qe3 {[%emt 0:02:02]} Be7 {[%emt 0:05:22]} 29. Bxh6 {[%emt 0:00:55]} Bxd6 {[%emt 0:00:14]} 30. exd6 {[%emt 0:00:06]} Qxd6 {[%emt 0:00:10]} 31. Bf4 {[%emt 0:00:23]} Qd7 {[%emt 0:01:14]} 32. Bxb8 {[%emt 0:00:23]} Rxb8 {[%emt 0:00:02]} 33. Qe6+ {[%emt 0:01:33]} Qxe6 {[%emt 0:04:36]} 34. Rxe6 {[%emt 0:00:05]} Kg7 {[%emt 0:00:15]} 35. Re7+ {[%emt 0:00:23]} Kh6 {[%emt 0:00:04]} 36. Rce1 {[%emt 0:00:16]} Nc4 {[%emt 0:00:19]} 37. Rd7 {[%emt 0:00:24]} Nd2 {[%emt 0:00:53]} 38. Kg2 {[%emt 0:00:50]} Ne4 {[%emt 0:00:26]} 39. f3 {[%emt 0:00:12]} Nf6 {[%emt 0:00:05]} 40. Rf7 {[%emt 0:00:11]} Ng8 {[%emt 0:00:19]} 41. g4 {[%emt 0:01:16]} fxg4 {[%emt 0:00:30]} 42. fxg4 {[%emt 0:00:04]} a5 {[%emt 0:00:13]} 43. Kg3 {[%emt 0:00:28]} 1-0

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.17"]
[Round "1.11"]
[White "Buijten, Arno"]
[Black "Pham, Khoi"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2006"]
[BlackElo "2291"]
[Annotator "NA RC"]
[PlyCount "74"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

1. Nf3 {[%emt 0:00:07]} d5 {[%emt 0:00:10]} 2. d4 {[%emt 0:00:12]} Nf6 {[%emt 0:00:25]} 3. c4 {[%emt 0:00:25]} c6 {[%emt 0:00:05]} 4. Nc3 {[%emt 0:00:07]} e6 {[%emt 0:00:05]} 5. e3 {[%emt 0:00:51]} Nbd7 {[%emt 0:00:06]} 6. Qc2 {[%emt 0:02:49]} Bd6 {[%emt 0:00:07]} 7. b3 {[%emt 0:01:32]} O-O {[%emt 0:03:18]} 8. Bd3 {[%emt 0:01:47]} e5 {[%emt 0:00:25]} 9. dxe5 {[%emt 0:00:17]} Nxe5 {[%emt 0:00:05]} 10. Nxe5 {[%emt 0:01:03]} Bxe5 {[%emt 0:00:05]} 11. Bb2 {[%emt 0:00:28]} Bg4 {[%emt 0:08:37]} 12. O-O {[%emt 0:06:42]} Qe7 {[%emt 0:06:15]} 13. Rae1 {[%emt 0:03:46]} Rad8 {[%emt 0:05:22]} 14. f4 {[%emt 0:07:20]} Bc7 {[%emt 0:06:34]} 15. cxd5 {[%emt 0:06:04]} cxd5 {[%emt 0:00:05]} 16. Nb5 {[%emt 0:02:17]} Ba5 {[%emt 0:02:13]} 17. Ba3 {[%emt 0:03:55]} Bb4 {[%emt 0:00:56]} 18. Bxb4 {[%emt 0:02:30]} Qxb4 {[%emt 0:00:05]} 19. f5 {[%emt 0:09:51]} Bxf5 {[%emt 0:00:11]} 20. a3 {[%emt 0:09:06]} Bxd3 {[%emt 0:00:31]} 21. Qxd3 {[%emt 0:00:08]} Qe4 {[%emt 0:01:49]} 22. Qd2 {[%emt 0:03:33]} a6 {[%emt 0:01:34]} 23. Nd4 {[%emt 0:00:36]} Rfe8 {[%emt 0:00:10]} 24. Rf4 {[%emt 0:02:01]} Qg6 {[%emt 0:00:37]} 25. Ref1 {[%emt 0:02:44]} Ne4 {[%emt 0:12:48]} 26. Qe2 {[%emt 0:05:40]} Nd6 {[%emt 0:01:46]} 27. R1f3 {[%emt 0:10:03]} Re5 {[%emt 0:04:10]} 28. h4 {[%emt 0:04:46]} Rde8 {[%emt 0:02:42]} 29. Kh2 {[%emt 0:01:25]} Re4 {[%emt 0:00:47]} 30. Rg3 {[%emt 0:03:03]} Qxg3+ {[%emt 0:01:01]} 31. Kxg3 {[%emt 0:00:44]} Rxe3+ {[%emt 0:00:05]} 32. Qf3 {[%emt 0:03:02]} Rxf3+ {[%emt 0:01:09]} 33. Rxf3 {[%emt 0:00:44]} Re4 {[%emt 0:00:27]} 34. Nf5 {[%emt 0:00:25]} Nxf5+ {[%emt 0:00:27]} 35. Rxf5 {[%emt 0:00:02]} Re3+ {[%emt 0:00:44]} 36. Kf4 {[%emt 0:02:47]} Rxb3 {[%emt 0:00:08]} 37. Rxd5 {[%emt 0:00:07]} g6 {[%emt 0:00:07]} 0-1

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.17"]
[Round "1.12"]
[White "Grutter, Tim"]
[Black "Schleipfenbauer, Bent"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "2241"]
[BlackElo "1981"]
[Annotator "NA RC"]
[PlyCount "85"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

1. e4 {[%emt 0:00:06]} c5 {[%emt 0:00:13]} 2. Nf3 {[%emt 0:00:10]} Nc6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:08]} 4. Nxd4 {[%emt 0:00:03]} g6 {[%emt 0:00:20]} 5. c4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:14]} 6. Nc3 {[%emt 0:01:03]} d6 {[%emt 0:00:28]} 7. Be2 {[%emt 0:01:33]} Nxd4 {[%emt 0:00:06]} 8. Qxd4 {[%emt 0:00:04]} Bg7 {[%emt 0:00:08]} 9. Be3 {[%emt 0:00:52]} O-O {[%emt 0:00:13]} 10. Qd2 {[%emt 0:00:11]} Be6 {[%emt 0:00:57]} 11. O-O {[%emt 0:06:35]} a5 {[%emt 0:01:30]} 12. b3 {[%emt 0:01:51]} a4 {[%emt 0:02:10]} 13. f3 {[%emt 0:03:09]} axb3 {[%emt 0:07:43]} 14. axb3 {[%emt 0:00:10]} Nd7 {[%emt 0:00:41]} 15. Rxa8 {[%emt 0:08:30]} Qxa8 {[%emt 0:00:47]} 16. Na4 {[%emt 0:03:25]} b5 {[%emt 0:06:19]} 17. cxb5 {[%emt 0:03:14]} Bxb3 {[%emt 0:04:29]} 18. Nb6 {[%emt 0:04:08]} Nxb6 {[%emt 0:04:39]} 19. Bxb6 {[%emt 0:00:06]} Qb7 {[%emt 0:03:30]} 20. Be3 {[%emt 0:05:42]} f5 {[%emt 0:06:04]} 21. Qb4 {[%emt 0:09:42]} Be6 {[%emt 0:06:32]} 22. Rc1 {[%emt 0:06:30]} Rc8 {[%emt 0:15:45]} 23. Rxc8+ {[%emt 0:03:34]} Bxc8 {[%emt 0:04:37]} 24. Bc4+ {[%emt 0:02:27]} Kf8 {[%emt 0:00:41]} 25. Bd5 {[%emt 0:10:04]} Qb8 {[%emt 0:03:55]} 26. b6 {[%emt 0:02:39]} Bb7 {[%emt 0:15:12]} 27. Qa5 {[%emt 0:06:09]} fxe4 {[%emt 0:03:52]} 28. Bxb7 {[%emt 0:06:00]} Qxb7 {[%emt 0:00:14]} 29. Qa7 {[%emt 0:00:32]} Qd5 {[%emt 0:02:49]} 30. b7 {[%emt 0:00:18]} Qd1+ {[%emt 0:00:05]} 31. Kf2 {[%emt 0:00:02]} Qc2+ {[%emt 0:00:45]} 32. Kg3 {[%emt 0:00:11]} Be5+ {[%emt 0:00:35]} 33. f4 {[%emt 0:00:34]} Bxf4+ {[%emt 0:02:37]} 34. Bxf4 {[%emt 0:02:02]} Qc3+ {[%emt 0:00:43]} 35. Be3 {[%emt 0:01:21]} Qe5+ {[%emt 0:00:47]} 36. Kf2 {[%emt 0:04:49]} Qb2+ {[%emt 0:01:29]} 37. Ke1 {[%emt 0:00:43]} Qb1+ {[%emt 0:00:53]} 38. Ke2 {[%emt 0:00:32]} Qb5+ {[%emt 0:03:29]} 39. Kf2 {[%emt 0:00:14]} Qb2+ {[%emt 0:00:19]} 40. Kg3 {[%emt 0:00:09]} Qe5+ {[%emt 0:00:24]} 41. Bf4 {[%emt 0:00:12]} Qc3+ {[%emt 0:00:41]} 42. Kh4 {[%emt 0:01:35]} Qe1+ {[%emt 0:04:09]} 43. Kh3 {[%emt 0:15:56]} 1-0

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.17"]
[Round "2.1"]
[White "Beerdsen, Thomas"]
[Black "Vlaming, Jos"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2497"]
[BlackElo "2111"]
[Annotator "TA"]
[PlyCount "29"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 11,29,21,51,18,25,15,27,28,47,35,50,35,92,67,812,783,1032,745,695,649]} 1. e4 {[%emt 0:00:05][%cal Be2e4,Be4e5][%mdl 32]} g6 {[%emt 0:00:18]} 2. d4 {[%emt 0:00:07]} Bg7 {[%emt 0:00:01]} 3. Nc3 {[%emt 0:00:38]} c6 {[%emt 0:00:03]} 4. Nf3 {[%emt 0:00:11]} d5 {[%emt 0:00:05]} 5. h3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:13]} 6. e5 {[%emt 0:00:08]} Ne4 {[%emt 0:00:11]} 7. Be2 {[%emt 0:00:22] [#] B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} Nxc3 $146 {[%emt 0:03:33]} ({Predecessor:} 7... O-O 8. O-O c5 9. Be3 Nc6 10. dxc5 Nxc3 11. bxc3 Nxe5 12. Nxe5 Bxe5 13. Bd4 Bf4 14. c4 e5 {½-½ (59) Tsarsitalidis,K (1851)-Chatzieleftheriou,A (2012) Rio 2018}) 8. bxc3 {[%emt 0:00:05]} O-O {[%emt 0:00:15][%cal Oc6c5]} 9. h4 {[%emt 0:00:12][%cal Bh3h4,Bh4h5,Bh5g6,Bg6h7][%mdl 32] White has an edge.} c5 {[%emt 0:01:26]} 10. h5 {[%emt 0:00:18]} ({Of course not} 10. dxc5 Nc6 $11) 10... Nc6 {[%emt 0:04:18]} 11. Bd2 {[%emt 0:17:21]} Bg4 {[%emt 0:15:53]} ({Better is} 11... Qc7 $14) 12. hxg6 {[%emt 0:02:07]} f6 {[%emt 0:15:59][%mdl 8192]} (12... fxg6 $14 13. Ng5 Bxe2 14. Qxe2 cxd4) 13. gxh7+ $18 {[%emt 0:01:24] White is clearly winning.} Kf7 {[%emt 0:01:44] [#]} 14. Ng5+ $1 {[%emt 0:00:20][%mdl 512]} fxg5 {[%emt 0:00:25]} 15. Bxg4 {[%emt 0:00:08] White took control after the opening.  Weighted Error Value: White=0.21 (precise) /Black=0.30} 1-0

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.17"]
[Round "2.2"]
[White "Gilmanov, Mansur"]
[Black "Slagboom, Leandro"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2390"]
[BlackElo "1997"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 9,71,-6,0,0,0,-2,0,0,0,-24,-34,-29,0,-38,-45,-63,0,-35,0,0,0,0,61,56,63,59,168,145,225,225,348,166,342,78,319,267,281,276,547,547,532,366,339,271,271,291,289,252,289,244,277,291,290,202,608,338,475,470,468,459,507,491,1273,1262]} 1. d4 {[%emt 0:00:09]} d5 {[%emt 0:00:08]} 2. e3 {[%emt 0:00:32]} c5 {[%emt 0:01:10]} 3. dxc5 {[%emt 0:01:43]} Qa5+ {[%emt 0:06:27]} 4. Bd2 {[%emt 0:03:16]} Qxc5 {[%emt 0:00:09] [#]} 5. Bc3 $146 {[%emt 0:00:07]} ({Predecessor:} 5. a3 Qc7 6. c3 Nf6 7. Be2 g6 8. Nf3 Bg7 9. O-O O-O 10. Be1 e6 11. Nbd2 {½-½ (55) Bester,K (752)-Bortnicker,J (832) LSS email 2015}) 5... Nc6 {[%emt 0:00:54]} 6. Nd2 {[%emt 0:00:49] D00: 1 d4 d5: Unusual lines.} e5 {[%emt 0:02:15]} 7. Ngf3 {[%emt 0:01:34]} f6 {[%emt 0:03:39]} 8. Nb3 {[%emt 0:05:02] The position is equal.} Qd6 {[%emt 0:00:34]} 9. Be2 {[%emt 0:11:01]} Be6 {[%emt 0:00:55]} 10. O-O {[%emt 0:00:44]} O-O-O {[%emt 0:02:54]} 11. a4 {[%emt 0:01:12]} g5 {[%emt 0:02:35]} 12. Na5 {[%emt 0:09:10] Strongly threatening Nxc6.} h5 {[%emt 0:08:33]} (12... Nge7 $15) 13. b4 {[%emt 0:05:31]} Nxa5 {[%emt 0:03:50]} 14. bxa5 {[%emt 0:01:44][%cal Oa5a6]} a6 {[%emt 0:01:47]} 15. Rb1 {[%emt 0:00:59] Hoping for Rb6.} Ne7 {[%emt 0:01:36]} (15... Qc7 $1 $11 16. Qd2 Bc5) 16. Rb6 $14 {[%emt 0:11:55]} Nc6 {[%emt 0:02:00]} 17. Bb4 $36 {[%emt 0:01:04][%mdl 2048] White fights for an advantage.} Qd7 {[%emt 0:06:50]} (17... Qxb4 $14 18. Rxb4 Bxb4) 18. Bxf8 $18 {[%emt 0:00:44]} Rdxf8 {[%emt 0:02:21]} (18... Rhxf8 $16 19. Qd2 g4) 19. Qd2 {[%emt 0:00:31]} Rf7 {[%emt 0:17:22]} (19... g4 {was worth a try.}) 20. Rfb1 {[%emt 0:02:10]} (20. Qc3 $142 {[%cal Oe2a6] And now Bxa6! would win.} Kb8 21. Bxa6) 20... Qe8 $2 {[%emt 0:08:19]} (20... Qd6 {is a better defense.}) 21. Ne1 $2 {[%emt 0:05:58]} (21. e4 $18 {is more deadly.} d4 22. c3) 21... Nd8 $2 {[%emt 0:09:05] A mistake that costs the game.} (21... Rc7 $16) 22. Nd3 {[%emt 0:12:20][%cal Be1d3,Bd3b4,Bb4a6,Ba6c7,Bc7d5,Bd5f6,Bf6e4,Be4d6][%mdl 32]} Rc7 {[%emt 0:01:10] Prevents Nc5.} 23. Nb4 {[%emt 0:04:45][%cal Ob4a6]} Qxa4 $2 {[%emt 0:06:07] [#]} (23... Qe7 24. Nxd5 Bxd5) 24. Nxa6 $1 {[%emt 0:15:32][%mdl 512]} Qxc2 {[%emt 0:01:54] [#]} 25. Qb4 {[%emt 0:03:39]} Bf5 {[%emt 0:08:57]} 26. Nxc7 {[%emt 0:02:16] Chess con chili.} Qxb1+ {[%emt 0:00:31]} 27. Qxb1 {[%emt 0:00:08]} Bxb1 {[%emt 0:00:03]} 28. Nxd5 {[%emt 0:00:46]} Ba2 {[%emt 0:00:28]} 29. Nxf6 {[%emt 0:01:03]} Bf7 {[%emt 0:01:53]} 30. Ne4 {[%emt 0:00:40]} g4 {[%emt 0:00:30]} 31. a6 {[%emt 0:00:57]} Kc7 $2 {[%emt 0:00:41]} (31... bxa6 32. Rxa6 (32. Bxa6+ Kc7 $16) 32... Kc7 33. Ra7+ Kb6) 32. axb7 {[%emt 0:00:29]} ({Less strong is} 32. a7 Nc6 33. Rb5 Ra8 $14) 32... Nxb7 {[%emt 0:00:16] [#]} (32... Nc6 $142) 33. Rxb7+ $1 {[%emt 0:00:17][%mdl 512] White is clearly winning.} Kxb7 {[%emt 0:00:05]} 34. Nd6+ {[%emt 0:00:04]} Kc6 {[%emt 0:00:16]} 35. Nxf7 {[%emt 0:00:05]} Re8 {[%emt 0:00:26] [#]} (35... Rb8 $142 36. f3 Kd5 37. fxg4 hxg4 38. Bxg4 Rg8) 36. Bb5+ $1 {[%emt 0:00:21][%mdl 512] Weighted Error Value: White=0.46/Black=0.78} 1-0

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.17"]
[Round "2.3"]
[White "Boekelman, Jan"]
[Black "Roebers, Eline"]
[Result "1-0"]
[ECO "E75"]
[WhiteElo "2116"]
[BlackElo "2369"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 13,47,28,36,14,16,17,8,13,18,40,91,93,92,93,93,73,72,25,152,156,238,228,293,293,298,301,374,375,504,389,754,738,861,808,950,851]} 1. d4 {[%emt 0:02:24]} Nf6 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:14]} g6 {[%emt 0:00:02]} 3. Nc3 {[%emt 0:00:10]} Bg7 {[%emt 0:00:02]} 4. e4 {[%emt 0:00:09]} d6 {[%emt 0:00:03]} 5. Be2 {[%emt 0:00:08]} O-O {[%emt 0:00:08]} 6. Bg5 {[%emt 0:00:06]} c5 {[%emt 0:00:55]} 7. d5 {[%emt 0:00:07]} e6 {[%emt 0:00:34]} 8. Qc1 {[%emt 0:00:08] E75: King's Indian: Averbakh Variation: 6...c5 7 d5 e6.} exd5 {[%emt 0:02:11]} 9. exd5 {[%emt 0:00:11]} Re8 {[%emt 0:08:48]} 10. Nf3 {[%emt 0:00:25] [#] The position is equal.} b5 $146 {[%emt 0:19:30]} ({Predecessor:} 10... Qb6 11. O-O Ne4 12. Nxe4 Rxe4 13. Qc2 Re8 14. Rae1 Bg4 15. h3 Bxf3 16. Bxf3 Rxe1 17. Rxe1 {½-½ (33) Farago,I (2354)-Szamoskozi,G (2257) Hungary 2019}) 11. cxb5 {[%emt 0:01:46]} a6 {[%emt 0:01:55]} (11... Nbd7 $14) 12. O-O $16 {[%emt 0:00:53]} Nbd7 {[%emt 0:01:52]} 13. a4 {[%emt 0:01:18]} Qa5 {[%emt 0:05:04]} 14. Bd2 {[%emt 0:03:38]} Qc7 {[%emt 0:00:59]} 15. bxa6 {[%emt 0:18:51]} (15. Bh6 $16) 15... Nb6 {[%emt 0:05:05] [#]} (15... Bxa6 $11 {keeps the balance.} 16. Bxa6 Rxa6) 16. Bb5 $1 {[%emt 0:05:28]} Bd7 {[%emt 0:04:25]} (16... Rd8 $16) 17. Rd1 {[%emt 0:05:29]} Ne4 {[%emt 0:15:43]} 18. Nxe4 {[%emt 0:07:37]} Rxe4 {[%emt 0:00:47]} 19. Ba5 {[%emt 0:00:25]} Bxb5 {[%emt 0:06:17]} 20. axb5 {[%emt 0:00:04]} c4 {[%emt 0:02:06]} 21. Qc2 {[%emt 0:05:37]} Rf4 {[%emt 0:02:19] [#]} (21... Ree8 22. Nd4 Bxd4) 22. Qe2 $18 {[%emt 0:14:55] White is clearly winning.} Qc5 {[%emt 0:01:19]} 23. Qe3 {[%emt 0:00:28]} Qxe3 {[%emt 0:00:04]} 24. fxe3 {[%emt 0:00:05] Weighted Error Value: White=0.15 (very precise) /Black=0.44} 1-0

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.17"]
[Round "2.4"]
[White "Harff, Marcel"]
[Black "Ercan, Selman"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2336"]
[BlackElo "2094"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 9,63,12,0,3,16,-17,-16,-42,-19,-66,-54,-52,-10,-11,-13,-56,-66,-64,-49,-49,-46,-59,-36,-38,0,0,0,0,20,13,64,45,37,14,68,58,60,58,182,187,214,213,277,184,262,267,251,261,356,356,356,345,350,347,334,321]} 1. c4 {[%emt 0:00:05]} c6 {[%emt 0:00:16]} 2. g3 {[%emt 0:00:19]} d5 {[%emt 0:00:34]} 3. Bg2 {[%emt 0:00:09]} e5 {[%emt 0:00:59][%cal Be7e5,Be5e4][%mdl 32]} 4. cxd5 {[%emt 0:00:19]} cxd5 {[%emt 0:00:08]} 5. d4 {[%emt 0:00:13]} e4 {[%emt 0:00:31]} 6. Nc3 {[%emt 0:00:15] A20: English Opening: 1...e5.} Nc6 {[%emt 0:01:29]} 7. e3 {[%emt 0:00:53]} Nf6 {[%emt 0:05:03]} 8. Nge2 {[%emt 0:00:36] The position is equal.} Bd6 {[%emt 0:05:37]} 9. f3 {[%emt 0:00:40]} (9. O-O $11) 9... exf3 $15 {[%emt 0:05:00]} 10. Bxf3 {[%emt 0:00:02]} O-O {[%emt 0:00:54]} 11. O-O {[%emt 0:00:34]} Bh3 {[%emt 0:06:27]} 12. Bg2 {[%emt 0:00:21]} Bxg2 {[%emt 0:02:15]} 13. Kxg2 {[%emt 0:00:02] [#]} Qe7 $146 {[%emt 0:02:50]} ({Predecessor:} 13... a6 14. Bd2 b5 15. Rc1 Rc8 16. Nf4 Bxf4 17. Rxf4 Ne7 18. Qe2 Ng6 19. Rf3 Qd7 {0-1 (29) Krist,M (1985)-Kolenak,M (1916) Slovakia 2012}) 14. Qd3 {[%emt 0:00:44]} Rad8 {[%emt 0:01:04]} 15. Bd2 {[%emt 0:00:13]} Bb8 {[%emt 0:01:55]} 16. Rf2 {[%emt 0:06:11]} Ne4 {[%emt 0:06:38]} 17. Nxe4 {[%emt 0:00:36]} dxe4 {[%emt 0:00:30]} 18. Qb3 Rd7 {[%emt 0:05:46]} 19. Raf1 {[%emt 0:00:57]} Qg5 {[%emt 0:02:39]} (19... Kh8 $11) 20. Rf5 {[%emt 0:06:48]} Qg6 {[%emt 0:03:49]} 21. Rb5 {[%emt 0:00:39]} Nd8 {[%emt 0:06:21]} (21... b6 $1 $11) 22. Rd5 {[%emt 0:04:01]} Rxd5 {[%emt 0:09:07]} 23. Qxd5 {[%emt 0:00:15]} Ne6 {[%emt 0:01:03] [#] This move loses the game for Black.} (23... Qb6 $14) 24. Bb4 $1 $36 {[%emt 0:01:13][%mdl 2048] White is in control.} Rd8 {[%emt 0:07:26]} (24... Qg4 $2 25. Bxf8 (25. Nc3 Rd8 $16) 25... Qxe2+ 26. Rf2 $18) 25. Qxb7 {[%emt 0:01:13] aiming for d5.} Qh5 {[%emt 0:03:23] Inhibits d5.} 26. Ng1 {[%emt 0:00:10] Active counter play!} f5 {[%emt 0:04:15]} (26... f6 {was necessary.} 27. Qxe4 Re8) 27. d5 {[%emt 0:02:11]} Nf8 {[%emt 0:01:11]} 28. Bc3 {[%emt 0:01:28][%csl Gc3][%cal Rb7g7] [#] Really sharp!} ({Much less strong is} 28. Be7 $6 Rd7 29. Qb4 (29. Qxb8 Rxe7 30. b3 h6 $16) 29... a5 30. Qxb8 Rxe7 $16) 28... Nd7 {[%emt 0:02:19]} 29. Ba5 {[%emt 0:00:41]} ({Less strong is} 29. d6 Qf7 30. Nh3 h6 $16) 29... Nb6 {[%emt 0:00:11]} 30. Bxb6 {[%emt 0:00:09]} axb6 {[%emt 0:00:08]} 31. Qxb6 {[%emt 0:00:05]} Re8 {[%emt 0:04:19]} 32. Qc6 {[%emt 0:02:27] Weighted Error Value: White=0.11 (very precise) /Black=0.25 (precise)} 1-0

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.17"]
[Round "2.5"]
[White "Labruyere, Roger"]
[Black "Elgersma, Onno"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2199"]
[BlackElo "2303"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 10,82,13,13,16,16,19,-9,0,0,-2,-12,0,-9,-8,-13,-15,-24,-12,-24,-14,-8,0,-9,-7,-45,0,-160,-153,-158,-154,-189,-137,-181,-193,-221,-164,-205,-180,-302,-291,-387,-321,-311,-304,-399,-406,-416,-409,-416,-254,-293,-289,-1601,-1618,-1919,-1770,-1385,-1287,-5625,-5772,-29968,-29969,-29979,-29976,-29974,-29973,-29975,-29971,-29976,-29971,-29988,-29989,-29989,-29990]} 1. e4 {[%emt 0:09:53]} c6 {[%emt 0:00:10]} 2. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:04]} 3. e5 {[%emt 0:00:03]} Bf5 {[%emt 0:00:13]} 4. Nd2 {[%emt 0:00:06]} e6 {[%emt 0:02:38]} 5. Nb3 {[%emt 0:03:37]} Nd7 {[%emt 0:00:25]} 6. Nf3 {[%emt 0:00:12]} a6 {[%emt 0:02:40] B12: Caro-Kann: Advance Variation.} 7. Be3 {[%emt 0:00:50]} Ne7 {[%emt 0:02:35] [#]} 8. Bd3 $146 {[%emt 0:02:30]} ({Predecessor:} 8. Be2 Bg4 9. O-O Nf5 10. h3 Bxf3 11. Bxf3 Be7 12. Bg4 g6 13. a4 a5 14. Bxf5 exf5 {1-0 (72) Lagunow,R (2378)-Villegas,P (2367) Chess.com INT 2021}) 8... Bxd3 {[%emt 0:00:48] The position is equal.} 9. Qxd3 {[%emt 0:00:06]} Nf5 {[%emt 0:00:20]} 10. Bg5 {[%emt 0:02:49]} Be7 {[%emt 0:00:51]} 11. h4 {[%emt 0:00:58]} h6 {[%emt 0:02:08]} 12. Bxe7 {[%emt 0:02:36]} Nxe7 {[%emt 0:00:07]} 13. h5 {[%emt 0:00:17]} Rc8 {[%emt 0:02:51][%cal Ba8c8,Bc8c5,Bc5c4][%mdl 32]} 14. c3 {[%emt 0:06:37]} c5 {[%emt 0:05:25]} 15. dxc5 {[%emt 0:06:38]} Nxc5 {[%emt 0:02:13]} 16. Nxc5 {[%emt 0:00:10]} Rxc5 {[%emt 0:00:05]} 17. Nd4 {[%emt 0:01:11]} Qb6 {[%emt 0:00:36]} 18. b4 $2 {[%emt 0:07:28] Black continues to play with concentration.} (18. O-O-O $11) 18... Rc4 $17 {[%emt 0:00:36]} 19. O-O {[%emt 0:03:41]} O-O {[%emt 0:00:13]} 20. Rac1 {[%emt 0:13:35]} Rfc8 {[%emt 0:00:14]} (20... Nc6 $19 21. Qe3 Rc8) 21. Nb3 {[%emt 0:16:33]} Qc7 {[%emt 0:05:43][%csl LRc3,LRe5]} 22. Rfe1 {[%emt 0:01:31]} b6 {[%emt 0:01:02] Inhibits Na5.} 23. Re3 {[%emt 0:06:55]} Nf5 {[%emt 0:00:49]} 24. Re2 {[%emt 0:04:42]} (24. Ree1 {was forced.}) 24... d4 $19 {[%emt 0:10:37][%cal Rc4c3]} ({But not} 24... Rxc3 $2 25. Rxc3 Qxc3 26. Qxc3 Rxc3 27. Kf1 $19) 25. g4 {[%emt 0:04:32]} Ne7 {[%emt 0:00:14][%cal Bf5e7,Be7d5,Bd5b4][%mdl 32]} 26. Nxd4 {[%emt 0:01:30]} Nd5 {[%emt 0:00:04] Strongly threatening ...Nf4.} ({And not} 26... Rxc3 27. Rxc3 Qxc3 28. Qxc3 Rxc3 29. Rc2 $15) 27. Ree1 {[%emt 0:05:07] [#]} Nxb4 $1 {[%emt 0:01:31][%mdl 512]} 28. Qd2 {[%emt 0:06:13]} (28. Qg3 Nxa2) 28... Nd5 {[%emt 0:02:16]} 29. g5 {[%emt 0:00:51]} Rxc3 {[%emt 0:00:54]} 30. Ne2 {[%emt 0:00:39]} Rc2 {[%emt 0:00:26]} 31. Qd4 {[%emt 0:01:20] [#]} (31. Rxc2 Qxc2 32. Qxc2 Rxc2 33. g6) 31... Rxe2 $1 {[%emt 1:06:32][%mdl 512]} 32. Rxc7 {[%emt 0:00:02]} (32. Rcd1 Rxe1+) 32... Rxe1+ {[%emt 0:00:00]} 33. Kg2 {[%emt 0:00:01]} Rxc7 {[%emt 0:00:00]} 34. gxh6 {[%emt 0:00:03]} gxh6 {[%emt 0:00:00]} 35. Qd2 {[%emt 0:00:29]} Rxe5 {[%emt 0:00:00] Black mates.} 36. Qxh6 {[%emt 0:00:05]} Rf5 {[%emt 0:00:00]} 37. Qd2 {[%emt 0:00:42]} Rxh5 {[%emt 0:00:00]} 38. Kf3 {[%emt 0:01:27]} Rf5+ {[%emt 0:00:00]} 39. Kg3 {[%emt 0:00:23]} f6 {[%emt 0:00:00]} 40. Qe2 {[%emt 0:00:11]} Rg7+ {[%emt 0:00:00]} 41. Kh2 {[%emt 0:00:04]} Nf4 {[%emt 0:00:00] Weighted Error Value: White=0.85/Black=0.16 (very precise)} 0-1

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.17"]
[Round "2.6"]
[White "Wiersma, Eelke"]
[Black "Bosboom, Ardin"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2299"]
[BlackElo "2093"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 23,87,38,43,12,0,16,12,35,37,23,44,47,252,254,250,236,230,0,9,-44,-51,-45,-37,-44,95,75,85,82,116,14,41,0,402,366,384,347,452,213,206,197,204,191,191,177,197,191,395,395,411,396,2322,2252,1458,550,1510,770,748,719,29986,29987,29987,29988,29988,5293,29989,29990]} 1. e4 {[%emt 0:00:08]} c5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:10]} Nc6 {[%emt 0:00:06]} 3. d4 {[%emt 0:00:10]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:11]} e5 {[%emt 0:00:07]} 6. Ndb5 {[%emt 0:00:08]} d6 {[%emt 0:00:05]} 7. Bg5 {[%emt 0:00:11]} a6 {[%emt 0:00:09]} 8. Na3 {[%emt 0:00:09]} b5 {[%emt 0:00:06]} 9. Bxf6 {[%emt 0:00:09]} gxf6 {[%emt 0:00:06][%cal Bg7f6,Bf6f5][%mdl 32]} 10. Nd5 {[%emt 0:00:08]} f5 {[%emt 0:00:15]} 11. Bd3 {[%emt 0:00:14]} Be6 {[%emt 0:00:55]} 12. c3 {[%emt 0:00:13]} Bg7 {[%emt 0:01:05]} 13. Nxb5 {[%emt 0:00:17] B33: Sicilian: Pelikan and Sveshnikov Variations.} axb5 {[%emt 0:01:24]} 14. Bxb5 {[%emt 0:00:09]} Bd7 {[%emt 0:02:53]} 15. exf5 {[%emt 0:00:21][%cal Be4f5,Bf5f6][%mdl 32] The position is equal.} O-O {[%emt 0:07:26]} 16. O-O {[%emt 0:00:28][%mdl 1024] White has compensation.} e4 {[%emt 0:06:01]} 17. a4 {[%emt 0:01:00]} Ne5 $2 {[%emt 0:01:48] [#] Inhibits Qg4.} (17... Kh8 $14) 18. f6 $1 $18 {[%emt 0:07:51]} Bg4 (18... Bxf6 $2 19. Nxf6+ (19. Bxd7 Nxd7 20. Re1 Re8 $11) 19... Qxf6 20. Bxd7 $18) 19. f3 {[%emt 0:10:35]} ({Don't do} 19. fxg7 $6 Bxd1 20. gxf8=Q+ (20. gxf8=R+ Kxf8 21. Rfxd1 Qh4 $16) 20... Kxf8 21. Rfxd1 (21. Raxd1 Qg5 $16) 21... Qg5 $16) 19... exf3 {[%emt 0:16:40] [#]} 20. gxf3 $146 {[%emt 0:00:49]} (20. fxg7 $18 f2+ 21. Rxf2 Bxd1 22. gxf8=Q+ (22. gxf8=R+ Qxf8 23. Rxd1 Kh8 $18) 22... Qxf8 23. Rxd1) ({Predecessor:} 20. fxg7 f2+ 21. Rxf2 Bxd1 22. gxf8=Q+ Qxf8 23. Nf6+ Kh8 24. Rxd1 Qe7 25. Rd4 Ng6 26. Re4 {½-½ (40) Belmar Juaranz,C (2260)-Neuburger,I (2050) GER email 2016}) 20... Bh3 $132 {[%emt 0:01:45][%mdl 2048] Black is not holding back} 21. f4 {[%emt 0:09:16] [#]} ({White should play} 21. Qe1 $11 Bxf1 22. Qg3) 21... Bxf6 $1 $15 {[%emt 0:03:35][%cal Og8h8]} 22. fxe5 {[%emt 0:01:22]} Bxe5 {[%emt 0:00:16] This bishop pair is nice.} 23. Rf2 {[%emt 0:00:24]} Qg5+ {[%emt 0:08:07]} (23... Kh8 $1 $15 {stays ahead.} 24. Kh1 (24. Qh5 Rg8+ 25. Kh1 Bg4 $11) 24... Qh4) 24. Kh1 $16 {[%emt 0:00:38]} Qh4 {[%emt 0:00:12]} 25. Qf3 {[%emt 0:05:39]} Kh8 {[%emt 0:03:04]} 26. Nf6 {[%emt 0:04:47] Prevents Bg4.} (26. Ne3 $16) 26... Rab8 {[%emt 0:11:43]} 27. Nd7 {[%emt 0:08:01]} Rxb5 {[%emt 0:17:39][%mdl 8192] White leaves nothing to chance now.} 28. Nxf8 $18 {[%emt 0:04:46]} Rb8 {[%emt 0:00:06] White must now prevent ...Bc8.} 29. Qxf7 {[%emt 0:02:25]} Bg7 {[%emt 0:07:01]} 30. Re1 {[%emt 0:16:03]} Bf5 {[%emt 0:08:54]} 31. Qxf5 {[%emt 0:02:41][%cal Oe1g1] White wants to mate with Rg1!} Rxf8 {[%emt 0:00:21]} 32. Qxf8+ {[%emt 0:00:20]} Bxf8 {[%emt 0:00:05]} 33. Rxf8+ {[%emt 0:00:04][%mdl 4096] Endgame KQ-KRR} Kg7 {[%emt 0:00:01]} 34. Rfe8 {[%emt 0:01:04] aiming for R8e4.} Qf2 $2 {[%emt 0:02:05]} (34... Qxa4 {was worth a try.} 35. R8e3 Qc4) 35. R8e2 {[%emt 0:01:01]} Qc5 {[%emt 0:01:39]} 36. Ra1 {[%emt 0:03:19]} h5 $2 {[%emt 0:02:24]} (36... Qa5 37. b4 Qa8+ 38. Rg2+ Kh6) 37. a5 {[%emt 0:03:04][%cal Ba4a5,Ba5a6,Ba6a7][%mdl 32]} h4 {[%emt 0:00:19]} 38. a6 {[%emt 0:02:06]} Qd5+ {[%emt 0:00:54]} 39. Kg1 {[%emt 0:00:43] Hoping for a7.} Qc5+ {[%emt 0:02:21]} 40. Rf2 {[%emt 0:01:06] Intending a7 and mate.} h3 {[%emt 0:00:15]} 41. a7 {[%emt 0:01:13]} Qg5+ {[%emt 0:00:11]} 42. Kf1 {[%emt 0:00:37]} Qb5+ {[%emt 0:00:13]} 43. Ke1 {[%emt 0:00:34]} (43. Re2 $142 Qd5 44. a8=Q Qf7+ 45. Ke1 Qg6 46. Ra7+ Kf6 47. Rf2+ Kg5 48. Ra5+ d5 49. Rxd5+ Qf5 50. Rfxf5+ Kh6 51. Qh8+ Kg6 52. Rf6#) 43... Qe5+ {[%emt 0:00:31]} 44. Re2 {[%emt 0:00:17] Weighted Error Value: White=0.45/Black=0.97} 1-0

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.17"]
[Round "2.7"]
[White "Van Meegen, Ruud"]
[Black "Jonsson, Gauti Pall"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "2275"]
[BlackElo "2065"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 9,132,36,31,32,80,73,69,64,81,87,91,86,89,79,76,74,127,126,119,113,166,149,145,142,145,130,109,159,135,55,41,54,66,-37,-47,-25,0,-34,-34,-42,0,-165,-140,-200,-208,-245,-254,-228,-241,-252,-206,-204,-177,-193,-191,-193,-89,-241,-154,-222,-203,-283,-277,-307,-304,-305,-297,-296,-284,-356,-390,-389,-382,-635,-632,-602,-567,-531,-587,-571,-573,-585,-578,-965,-526,-515,-456,-443,-436,-425,-404,-1832,-1798,-2897,-2727,-1849,-1862,-1433,-1150,-29972,-29973,-29971,-5604,-29974,-29977,-29976,-29977,-29981,-29980,-29982,-29983,-29983,-29984,-29984,-29984,-29984,-29985,-29986,-29987,-29994,-29990,-29994,-29995,-29995,-29996]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:49]} 2. c4 {[%emt 0:00:11]} b6 {[%emt 0:02:05]} 3. Nc3 {[%emt 0:01:14]} Bb7 {[%emt 0:01:32]} 4. f3 {[%emt 0:00:26]} Nc6 {[%emt 0:02:58]} 5. e4 {[%emt 0:05:27]} e5 {[%emt 0:01:31]} 6. d5 {[%emt 0:05:21] A50: Queen's Fianchetto Defence (1 d4 Nf6 2 c4 b6).} Ne7 {[%emt 0:00:55] [#]} (6... Nd4 $14) 7. Bd3 $146 {[%emt 0:01:02]} ({Predecessor:} 7. g3 Ng6 8. Be3 c6 9. d6 Ba6 10. c5 Bxf1 11. Kxf1 bxc5 12. Bxc5 Rg8 13. Nge2 {1-0 (62) Granda Zuniga,J (2648)-Iturrizaga Bonelli,E (2658) Mexico City 2016}) 7... Ng6 {[%emt 0:01:12]} 8. Be3 {[%emt 0:06:04] White is slightly better.} h5 {[%emt 0:03:11]} 9. Qd2 {[%emt 0:04:07]} h4 {[%emt 0:01:51]} 10. Nge2 {[%emt 0:00:50]} Bc5 {[%emt 0:04:47]} 11. Bxc5 {[%emt 0:08:09]} bxc5 {[%emt 0:00:08]} 12. O-O-O Nh5 {[%emt 0:04:09]} (12... d6 $142) 13. g3 $16 {[%emt 0:07:31]} d6 {[%emt 0:01:38]} 14. f4 {[%emt 0:02:24]} Qd7 {[%emt 0:08:18]} (14... Nf6 $16) 15. Bc2 {[%emt 0:04:56]} O-O-O {[%emt 0:02:52]} 16. Ba4 {[%emt 0:01:37]} c6 {[%emt 0:02:30]} 17. dxc6 {[%emt 0:15:45]} Bxc6 {[%emt 0:00:10]} 18. Bxc6 {[%emt 0:00:06]} Qxc6 {[%emt 0:00:08]} 19. Nb5 {[%emt 0:10:24]} ({Better is} 19. f5 $16 Ne7 20. Qg5 (20. gxh4 Nf6 $11)) 19... Kb8 $1 $14 {[%emt 0:02:10]} 20. f5 {[%emt 0:03:37]} ({But not} 20. Nxd6 Nf6 21. Qd3 Ka8 $11) 20... Ne7 {[%emt 0:01:19]} 21. g4 {[%emt 0:01:02]} ({Avoid the trap} 21. Nxd6 $2 Nc8 22. Qd5 Rxd6 $19) (21. Qg5 $14 Nc8 22. Nbc3 (22. Qxh4 Nf6 $17)) 21... Nf6 $1 $15 {[%emt 0:01:27]} 22. Nec3 {[%emt 0:06:55]} Nxe4 {[%emt 0:06:30]} (22... a6 $5 {[%cal Ra6b5]} 23. Nd5 (23. Nxd6 $2 Nc8 $17) 23... Nexd5 24. exd5 Qd7 $11) 23. Qc2 {[%emt 0:04:42]} Nxc3 {[%emt 0:01:28]} 24. Nxc3 {[%emt 0:00:27]} Qf3 {[%emt 0:05:41]} (24... Qa6 $5 {[%cal Ra6c4]} 25. Qb3+ Qb6 $15) 25. Rhg1 $2 {[%emt 0:02:00] [#]} (25. Rhf1 $11 {and White is okay.} Qxg4 26. Qb3+ Ka8 27. Nb5) 25... Qf4+ $19 {[%emt 0:00:20]} 26. Kb1 {[%emt 0:01:03]} (26. Rd2 $17) 26... Qxc4 {[%emt 0:00:32]} 27. Ne4 {[%emt 0:04:03]} Qxc2+ {[%emt 0:01:25]} 28. Kxc2 {[%emt 0:00:05]} Kc7 {[%emt 0:01:36]} 29. Ng5 {[%emt 0:00:30]} Rdf8 {[%emt 0:03:14]} 30. Ne4 {[%emt 0:02:15]} Nc8 {[%emt 0:00:19]} 31. Rd2 {[%emt 0:00:35]} Rd8 {[%emt 0:01:33]} 32. Rgd1 {[%emt 0:00:50]} g6 {[%emt 0:04:58]} (32... h3 $19 {has better winning chances. Threatens to win with ...Rh4.} 33. Ng5 Rdf8) 33. f6 $2 {[%emt 0:00:39]} (33. Rf2 $17 {was worth a try.}) 33... h3 {[%emt 0:02:22]} 34. Rd3 {[%emt 0:02:22]} (34. b4 $17 {was necessary.}) 34... Kc6 {[%emt 0:01:30]} 35. Ng5 {[%emt 0:00:57]} Rd7 {[%emt 0:01:00]} 36. Rxh3 {[%emt 0:00:54]} Rxh3 {[%emt 0:00:23]} 37. Nxh3 {[%emt 0:00:04][%mdl 4096] Endgame KRN-KRN} d5 {[%emt 0:00:17][%cal Bd6d5,Bd5d4][%mdl 32]} 38. Ng5 {[%emt 0:00:14]} Nd6 {[%emt 0:03:20]} 39. Re1 {[%emt 0:02:35]} e4 {[%emt 0:01:20] Prevents Nf3.} 40. h4 {[%emt 0:00:09]} Rd8 {[%emt 0:00:24]} 41. b3 $2 {[%emt 0:00:28]} (41. h5 gxh5 42. gxh5) 41... Rh8 {[%emt 0:01:59]} 42. Rh1 {[%emt 0:00:11]} d4 {[%emt 0:00:18]} 43. h5 {[%emt 0:03:44]} gxh5 {[%emt 0:01:18]} 44. gxh5 {[%emt 0:00:04]} Rh6 {[%emt 0:00:23]} 45. Rh4 {[%emt 0:00:33]} Kd5 {[%emt 0:00:27]} 46. Nh3 {[%emt 0:00:24]} Ke5 {[%emt 0:01:17]} 47. Nf2 {[%emt 0:00:03] [#] Ng4+ is the strong threat.} Kxf6 {[%emt 0:02:18]} 48. Nxe4+ {[%emt 0:00:17]} Nxe4 {[%emt 0:00:20]} 49. Rxe4 {[%emt 0:00:03]} Rxh5 {[%emt 0:00:19] KR-KR} 50. b4 {[%emt 0:00:18]} (50. Re1 $142) 50... Kf5 {[%emt 0:03:41]} 51. Re7 {[%emt 0:00:03]} c4 {[%emt 0:00:10][%cal Bc5c4,Bc4c3][%mdl 32]} 52. Rxf7+ {[%emt 0:00:03]} Ke6 {[%emt 0:00:17]} 53. Rf2 {[%emt 0:00:45] Prevents Rh2.} a5 {[%emt 0:00:27]} 54. bxa5 {[%emt 0:00:09]} Rxa5 {[%emt 0:00:05]} 55. Kb2 {[%emt 0:00:05]} Kd6 {[%emt 0:02:04]} (55... c3+ $142 56. Kb3 Rb5+ 57. Kc4 Rb2 58. Rf1 Rd2 59. Rh1 c2 60. Kb3 d3 61. Re1+ Kd5 62. Rc1 Rd1 63. Rxc2 dxc2 64. Kxc2 Rd4 65. Kb3 Rd2 66. a3 Kd4 67. a4 Rf2 68. Kb4 Rb2+ 69. Ka3 Rb7 70. a5 Kc4 71. a6 Ra7 72. Kb2 Rxa6 73. Kc2 Rd6 74. Kb2 Rd2+ 75. Kc1 Kc3 76. Kb1 Rd1+ 77. Ka2 Re1 78. Ka3 Ra1#) 56. Rf4 {[%emt 0:00:23]} c3+ {[%emt 0:01:23] Black mates.} 57. Kb3 {[%emt 0:00:07]} Rb5+ {[%emt 0:01:36]} 58. Kc2 {[%emt 0:00:06]} Ke5 {[%emt 0:00:16]} 59. Rh4 {[%emt 0:00:06]} Rb2+ {[%emt 0:00:10]} 60. Kc1 {[%emt 0:00:04]} Rxa2 {[%emt 0:00:17]} 61. Rh3 {[%emt 0:00:05]} Kd5 {[%emt 0:00:20]} 62. Kb1 {[%emt 0:00:20]} Rg2 {[%emt 0:00:17]} 63. Rh8 {[%emt 0:00:23]} Kc4 {[%emt 0:00:47]} 64. Rh3 {[%emt 0:00:08]} Rg1+ {[%emt 0:00:18]} 65. Kc2 {[%emt 0:00:17]} d3+ {[%emt 0:00:13]} 66. Rxd3 {[%emt 0:00:04]} Rg2+ {[%emt 0:00:05] Quite a comeback for Black.  Weighted Error Value: White=0.81/Black=0.30} 0-1

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.17"]
[Round "2.8"]
[White "Pham, Khoi"]
[Black "Schilstra, Laurens"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2291"]
[BlackElo "1963"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 13,66,37,29,0,16,0,53,0,40,-31,-17,-27,0,0,0,0,9,0,173,179,355,37,355,350,419,400,721,710,709,704,900,900,890,855,1722,420,29984,29985,29985,29986,29986,29986,29989,29990,29996,29997,29997,29997,29997,29998,29998,29999,29999,29999,29999]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:00:11]} 2. Nf3 {[%emt 0:00:04]} e6 {[%emt 0:00:12]} 3. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:15]} 4. Nxd4 Nf6 {[%emt 0:00:08]} 5. Nc3 {[%emt 0:00:10]} d6 {[%emt 0:00:10]} 6. g4 {[%emt 0:00:31]} h6 {[%emt 0:01:12]} 7. h4 {[%emt 0:00:37]} Nc6 {[%emt 0:02:05]} 8. Nxc6 {[%emt 0:03:15] B81: Sicilian Scheveningen: Keres Attack.} bxc6 {[%emt 0:00:09]} 9. Qf3 {[%emt 0:00:06]} Nd7 {[%emt 0:06:43] [#]} (9... Qb6 $11) 10. Be3 $146 {[%emt 0:01:57]} (10. Bd2 $14) ({Predecessor:} 10. g5 hxg5 11. Bxg5 Be7 12. Bxe7 Qxe7 13. O-O-O Rh6 14. Qg3 e5 15. Qxg7 Qf6 16. Qxf6 Rxf6 {½-½ (44) Radovic,J (2415)-Milosevic,Z (2208) Kragujevac 2018}) 10... Qa5 {[%emt 0:04:44]} (10... Rb8 $5 {[%cal Rb8b2]}) 11. g5 {[%emt 0:18:28]} ({White should try} 11. Bd2 $14) 11... Ne5 {[%emt 0:06:28]} 12. Qg2 {[%emt 0:01:08]} Qb4 {[%emt 0:02:34]} 13. Bd2 {[%emt 0:04:21]} Qxb2 {[%emt 0:02:38]} 14. Rb1 {[%emt 0:00:07]} Qxc2 {[%emt 0:01:19] Hoping for ...hxg5.} 15. gxh6 {[%emt 0:02:43]} gxh6 $2 {[%emt 0:05:08]} (15... Rxh6 $11 16. h5 Nd7) 16. Rh3 $1 $18 {[%emt 0:02:02][%cal Bh1h3,Bh3e3,Be3e6][%mdl 32] Strongly threatening f4.} d5 $2 {[%emt 0:06:10] [#]} (16... Be7) 17. exd5 $2 {[%emt 0:02:49]} (17. Rc1 $1 $18 {[%cal Rc1c2]} Qb2 18. exd5) 17... cxd5 $2 {[%emt 0:00:22][%mdl 8192] Black cannot hold the game after this.} (17... exd5 $14 18. Re3 Qf5) 18. f4 {[%emt 0:01:28]} Qf5 {[%emt 0:01:10]} 19. fxe5 {[%emt 0:00:51]} Bd7 {[%emt 0:02:23]} (19... Bc5 $142 20. Bb5+ Bd7 21. Bxd7+ Kxd7) 20. Bd3 {[%emt 0:04:45]} Qxe5+ {[%emt 0:00:40]} 21. Re3 {[%emt 0:00:06]} Qh5 {[%emt 0:02:36]} 22. Nxd5 {[%emt 0:06:28] Active counter play!} Qxh4+ {[%emt 0:00:50]} 23. Kf1 {[%emt 0:02:04] White threatens Nc7+ and mate.} Bc6 {[%emt 0:06:33] [#]} 24. Be1 {[%emt 0:11:29]} (24. Rb7 $142 $3 {[%mdl 512] Nc7+ would kill now.} Qf4+ 25. Nxf4 Bxg2+ 26. Kxg2 Rg8+ 27. Kf3) 24... Qd8 {[%emt 0:03:42] [#] Prevents Nc7+.} (24... Qg5 $18) 25. Rxe6+ $3 {[%emt 0:05:14][%mdl 512] White mates.} fxe6 {[%emt 0:00:10]} 26. Qg6+ {[%emt 0:00:04]} Kd7 {[%emt 0:00:12]} 27. Nf6+ {[%emt 0:00:10]} Kd6 {[%emt 0:02:17]} 28. Bb4+ {[%emt 0:00:13]} Ke5 {[%emt 0:00:32]} 29. Re1+ {[%emt 0:00:22][%mdl 64] Skewer} Kd4 {[%emt 0:00:16] [#]} 30. Re4+ $1 {[%emt 0:00:24][%mdl 512]} Kxd3 {[%emt 0:00:17]} 31. Qg3+ {[%emt 0:00:06]} Kc2 {[%emt 0:00:15]} 32. Qb3+ {[%emt 0:00:18]} Kc1 {[%emt 0:00:08]} 33. Re1+ {[%emt 0:00:07]} Qd1 {[%emt 0:00:03]} 34. Rxd1# {[%emt 0:00:07] Weighted Error Value: White=0.45/Black=0.95} 1-0

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.17"]
[Round "2.9"]
[White "Wagenvoorde, Guido"]
[Black "Grutter, Tim"]
[Result "1/2-1/2"]
[ECO "E74"]
[WhiteElo "2090"]
[BlackElo "2241"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 24,71,0,0,6,0,8,0,67,12,27,41,41,15,32,47,52,46,64,44,44,49,44,15,18,19,45,45,72,44,113,85,90,45,141,66,70,41,32,32,39,25,25,25,25,14,32,25,40,0]} 1. d4 {[%emt 0:02:07]} Nf6 {[%emt 0:00:35]} 2. c4 {[%emt 0:00:09]} g6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:07]} Bg7 {[%emt 0:00:04]} 4. e4 {[%emt 0:00:06]} d6 {[%emt 0:00:03]} 5. Be2 {[%emt 0:00:06]} O-O {[%emt 0:00:08]} 6. Bg5 {[%emt 0:00:08]} c5 {[%emt 0:06:30]} 7. d5 {[%emt 0:00:10]} h6 {[%emt 0:00:33]} 8. Be3 {[%emt 0:00:08]} e6 {[%emt 0:00:20]} 9. Qd2 {[%emt 0:00:08]} exd5 {[%emt 0:00:17]} 10. exd5 {[%emt 0:00:08]} Kh7 {[%emt 0:01:16]} 11. h3 {[%emt 0:00:10]} Re8 {[%emt 0:03:35]} 12. Nf3 {[%emt 0:00:25]} Bf5 {[%emt 0:04:01]} 13. O-O {[%emt 0:00:57]} Ne4 {[%emt 0:05:57] E74: King's Indian: Averbakh Variation: 6...c5.} 14. Nxe4 {[%emt 0:00:08]} Bxe4 {[%emt 0:00:11]} 15. Rae1 {[%emt 0:02:23]} a6 {[%emt 0:06:02] [#]} (15... Nd7 $11) 16. b3 $146 {[%emt 0:02:59]} (16. Bf4 $14) ({Predecessor:} 16. Bf4 Qb6 17. Nh2 g5 18. Bg4 f5 19. Bh5 Rf8 20. f3 gxf4 21. fxe4 Qxb2 22. Qxb2 Bxb2 23. exf5 {0-1 (36) Santos,A (2244)-Andrade,L (2230) Odivelas 2001}) 16... Bxf3 {[%emt 0:09:22]} 17. Bxf3 {[%emt 0:01:30]} Nd7 {[%emt 0:01:07]} 18. Be2 {[%emt 0:16:38]} Nf6 {[%emt 0:02:19]} 19. Bd3 {[%emt 0:04:32]} Qd7 {[%emt 0:05:53]} 20. a4 {[%emt 0:10:04]} Re7 {[%emt 0:06:32]} 21. Bf4 {[%emt 0:02:12]} Rae8 {[%emt 0:01:16]} 22. Rxe7 {[%emt 0:02:32]} Qxe7 {[%emt 0:00:33]} 23. Rd1 {[%emt 0:07:58]} Nh5 {[%emt 0:07:09]} 24. Be3 {[%emt 0:09:56]} Qh4 {[%emt 0:04:39]} 25. b4 {[%emt 0:11:29]} Bd4 {[%emt 0:07:09]} 26. bxc5 {[%emt 0:03:43] [#] Hoping for Bxd4.} ({Much weaker is} 26. Bxh6 cxb4 27. Be3 Bxe3 28. fxe3 a5 $17) 26... dxc5 {[%emt 0:01:19]} (26... Bxe3 $1 $14 27. fxe3 dxc5) 27. Bxd4 {[%emt 0:10:05]} Qxd4 {[%emt 0:01:38]} 28. Bf1 {[%emt 0:00:09]} (28. Qa5 {looks sharper.} Qb2 29. Qc7 Kg7 30. Rb1) 28... Qe5 {[%emt 0:03:28] [#]} (28... Qxd2 $14 29. Rxd2 Kg7) 29. g3 {[%emt 0:03:54]} ({White should play} 29. Qa5 $1 $16) 29... Ng7 {[%emt 0:05:46][%cal Bh5g7,Bg7e8,Be8d6][%mdl 32]} 30. Rb1 {[%emt 0:06:29]} Re7 {[%emt 0:01:22]} 31. Bd3 {[%emt 0:02:02]} Ne8 {[%emt 0:02:16]} 32. a5 {[%emt 0:00:52]} Nd6 {[%emt 0:01:39]} 33. Qc2 {[%emt 0:00:21]} Kg7 {[%emt 0:03:57]} 34. Kg2 {[%emt 0:00:07]} Qd4 {[%emt 0:02:37]} 35. Rd1 {[%emt 0:00:08]} Qe5 {[%emt 0:01:18]} 36. Rb1 {[%emt 0:00:07] Weighted Error Value: White=0.17 (very precise) /Black=0.20 (precise)} 1/2-1/2

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.17"]
[Round "2.10"]
[White "De Groote, Ewoud"]
[Black "Van Orsouw, Theo"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "2230"]
[BlackElo "1855"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 17,57,5,8,12,11,8,8,0,20,24,10,30,53,0,100,-8,92,88,66,-31,0,0,0,0,14,0,156,155,155,171,142,126,234,197,272,267,368,367,669,649,2982,2059]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:02:16]} 2. Nf3 {[%emt 0:00:03]} d6 {[%emt 0:00:10]} 3. d4 {[%emt 0:00:03]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:13]} 5. Nc3 {[%emt 0:00:03]} g6 {[%emt 0:00:07]} 6. Be3 {[%emt 0:00:23]} Bg7 {[%emt 0:00:06]} 7. Be2 {[%emt 0:00:40]} O-O {[%emt 0:00:22]} 8. h4 {[%emt 0:01:19]} h5 {[%emt 0:00:25]} 9. Qd2 {[%emt 0:00:16]} Nc6 {[%emt 0:00:22]} 10. O-O-O {[%emt 0:02:16] B72: Sicilian Dragon: 6 Be3, lines with h3+Bc4 and sidelines.} d5 {[%emt 0:02:18]} 11. Nxc6 {[%emt 0:14:09]} bxc6 {[%emt 0:00:08]} 12. exd5 {[%emt 0:14:22] The position is equal.} Nxd5 {[%emt 0:00:29]} 13. Bd4 {[%emt 0:09:09] [#] Black must now prevent Bxg7.} e5 $146 {[%emt 0:07:41]} ({Predecessor:} 13... Bxd4 14. Qxd4 Qb6 15. Nxd5 cxd5 16. Bf3 e6 17. c4 Bb7 18. cxd5 Bxd5 19. Bxd5 exd5 {1-0 (47) Carlsson,A (2455)-Johnson,M (2560) Sweden 1994}) 14. Bc5 {[%emt 0:00:12][%csl LRd5,LRf8]} Be6 {[%emt 0:01:05]} 15. Ne4 {[%emt 0:07:16]} ({Much weaker is} 15. Bxf8 Qxf8 16. Kb1 (16. Nxd5 cxd5 17. Qa5 Rb8 $11) 16... Rb8 17. Nxd5 cxd5 $11) (15. Bc4 $1 $14) 15... Qc7 {[%emt 0:02:09]} 16. Ng5 {[%emt 0:14:44] [#] White is more active.} (16. Bxf8 $16 Bxf8 17. Bc4) 16... Rfe8 {[%emt 0:02:37]} (16... Bf5 $1 $11 {remains equal.}) 17. Nxe6 $16 {[%emt 0:01:46]} Rxe6 {[%emt 0:00:25]} 18. Rh3 {[%emt 0:07:05]} ({Better is} 18. g4 $1 $14) 18... Rb8 {[%emt 0:03:54]} 19. Rb3 $36 {[%emt 0:01:27][%mdl 2048] White has some pressure.} Rxb3 {[%emt 0:01:56]} 20. axb3 {[%emt 0:00:11]} e4 {[%emt 0:05:40]} 21. Bc4 {[%emt 0:03:43] This bishop pair is nice.} Rf6 $2 {[%emt 0:05:24]} ({Black should try} 21... Re5 $11) 22. Bxd5 {[%emt 0:04:27]} cxd5 {[%emt 0:00:41]} 23. Qxd5 {[%emt 0:00:43] And now Qd8+ would win.} Kh7 {[%emt 0:01:38] [#] ...Rf5 is the strong threat.} 24. Be3 $1 {[%emt 0:03:41]} Re6 {[%emt 0:01:08]} (24... Bh6 $16 25. Bxh6 (25. Qxe4 Rxf2 26. Bxh6 Kxh6 $16) 25... Kxh6) 25. Kb1 {[%emt 0:02:25]} Ra6 {[%emt 0:06:15]} (25... Qe7 $142 26. Qd7 Qf6) 26. b4 {[%emt 0:03:55]} Qe7 {[%emt 0:00:56]} 27. c3 {[%emt 0:01:03]} Qxh4 $2 {[%emt 0:03:35]} (27... Qc7 28. Qxe4 Re6) 28. Qxf7 $18 {[%emt 0:00:58]} Qg4 {[%emt 0:00:53]} 29. Rd7 {[%emt 0:00:18] Weighted Error Value: White=0.30/Black=0.70} 1-0

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.17"]
[Round "2.11"]
[White "Zhu, Chenwu"]
[Black "Lanchava, Tea"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2018"]
[BlackElo "2232"]
[Annotator "TA"]
[PlyCount "134"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 10,134,56,49,61,21,14,17,29,-60,0,-52,-62,-72,-26,-24,-24,-25,-13,-15,0,-20,-27,-46,-55,-63,-16,-21,-16,-44,-9,0,7,0,2,-27,39,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,-15,-15,-51,-45,-52,-28,-33,-44,-83,-92,-99,-45,-54,-27,-87,-22,-86,-52,-79,-58,-70,-30,-58,-30,-137,-130,-252,-250,-249,-249,-248,-245,-241,-235,-232,-30,-30,-27,-29,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-6,-889,-895,-1983,-1675,-5222,-4134,-29965,-29966,-29967,-29966,-29967,-29968,-29967,-29962,-29989,-29990,-29990,-29991,-29991,-29988]} 1. e4 {[%emt 0:00:06]} c6 {[%emt 0:00:14]} 2. d4 {[%emt 0:00:08]} g6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:34]} Bg7 {[%emt 0:00:10]} 4. f4 {[%emt 0:00:48]} d5 {[%emt 0:00:11]} 5. e5 {[%emt 0:00:55]} Nh6 {[%emt 0:00:23]} 6. Nf3 {[%emt 0:01:22]} Bg4 {[%emt 0:00:27] B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} 7. Be2 {[%emt 0:05:11]} (7. h3 $5 {[%cal Rh3g4]} Bxf3 8. Qxf3 $14) 7... Nf5 {[%emt 0:01:31]} 8. O-O {[%emt 0:06:01]} h5 {[%emt 0:06:21] The position is equal.} 9. Ne1 {[%emt 0:07:23] [#]} (9. Qd3 $11) 9... e6 $146 {[%emt 0:04:30]} (9... Qb6 $1 $15) ({Predecessor:} 9... Qb6 10. Nf3 Bxf3 11. Bxf3 Qxd4+ 12. Qxd4 Nxd4 13. Bd1 Nf5 14. Ne2 e6 15. c3 Bf8 {0-1 (29) Strohmeier,J (1867)-Voelker,M (2000) Remote email 2013}) 10. Bxg4 {[%emt 0:04:39]} ({Better is} 10. h3 $11 Bxe2 11. Nxe2) 10... hxg4 $15 {[%emt 0:00:09]} 11. g3 {[%emt 0:00:55] Inhibits Qh4.} Qe7 {[%emt 0:02:13] Black is more active.} (11... Qb6 $17) 12. Ne2 $11 {[%emt 0:07:01]} c5 {[%emt 0:03:53]} 13. c3 {[%emt 0:01:53]} Nc6 {[%emt 0:02:33]} 14. Nc2 {[%emt 0:01:32]} Rc8 {[%emt 0:08:06]} 15. Ne3 {[%emt 0:03:28]} cxd4 {[%emt 0:01:18]} 16. Nxf5 {[%emt 0:00:36]} gxf5 {[%emt 0:00:25]} 17. Nxd4 {[%emt 0:00:16]} Kf8 {[%emt 0:05:47]} (17... Nxd4 $15 18. Qxd4 b6) 18. Be3 {[%emt 0:03:06]} Kg8 {[%emt 0:05:51]} 19. Nxc6 {[%emt 0:01:31]} bxc6 {[%emt 0:02:51]} 20. b4 {[%emt 0:00:54]} f6 {[%emt 0:02:12]} 21. exf6 {[%emt 0:01:39]} Bxf6 {[%emt 0:03:14]} 22. Bd4 {[%emt 0:00:44]} Rh3 {[%emt 0:01:02]} ({Black should play} 22... Bxd4+ $11 23. Qxd4 c5) 23. Bxf6 {[%emt 0:02:28]} Qxf6 {[%emt 0:03:10]} 24. Qd4 {[%emt 0:00:12]} Qh6 {[%emt 0:01:04]} 25. Rf2 {[%emt 0:00:44]} Rc7 {[%emt 0:00:30]} 26. Qe5 {[%emt 0:01:28]} Rh7 {[%emt 0:15:07][%cal Oh3g3] Hoping for ...Rxg3+!} 27. Qb8+ {[%emt 0:02:53]} Qf8 {[%emt 0:00:29]} 28. Qxf8+ {[%emt 0:00:07]} Kxf8 {[%emt 0:00:01][%mdl 4096] Endgame KRR-KRR} 29. Re1 {[%emt 0:01:01]} Ke7 {[%emt 0:00:16]} 30. Rfe2 {[%emt 0:00:46]} R3h6 {[%emt 0:00:05]} 31. Rb1 {[%emt 0:00:52]} Kd6 {[%emt 0:00:33][%cal Oa7a5]} 32. Rbe1 {[%emt 0:00:25]} Rc7 {[%emt 0:00:33]} 33. Rb1 {[%emt 0:01:26][%cal Oc3c4]} Rhh7 {[%emt 0:04:16]} 34. Rbe1 {[%emt 0:00:21]} Rhe7 {[%emt 0:00:19]} 35. Kg2 {[%emt 0:01:29]} c5 {[%emt 0:00:16]} 36. b5 {[%emt 0:01:00][%cal Oc3c4]} Rb7 {[%emt 0:02:55]} (36... a6 $1 $17 37. bxa6 Ra7) 37. a4 {[%emt 0:02:49][%cal Oc3c4]} c4 {[%emt 0:01:17]} (37... a6 $5 38. bxa6 Rb6 $15) 38. Rb1 {[%emt 0:05:04]} (38. h3 $11) 38... Kc5 {[%emt 0:01:12]} ({Black should try} 38... e5 $17 {Threatens to win with ...exf4.} 39. fxe5+ Rxe5) 39. Rbb2 {[%emt 0:02:40]} (39. Rbe1 $11) 39... Rb6 {[%emt 0:00:58]} 40. h4 {[%emt 0:01:28]} gxh3+ $1 {[%emt 0:00:06]} 41. Kxh3 {[%emt 0:00:06]} Rh7+ {[%emt 0:03:08]} 42. Kg2 {[%emt 0:00:14]} Rhb7 {[%emt 0:00:59]} 43. Rb4 {[%emt 0:01:53]} (43. Kf3 $11 {keeps the balance.}) 43... Rd6 $17 {[%emt 0:02:18] aiming for ...d4.} 44. Rbb2 {[%emt 0:05:37]} (44. Re5 $17) 44... a6 $19 {[%emt 0:00:21]} 45. bxa6 {[%emt 0:01:14]} Rxb2 {[%emt 0:00:05]} 46. Rxb2 {[%emt 0:00:03] Rb5+ would kill now.} Rxa6 {[%emt 0:00:09] KR-KR} 47. Rb5+ {[%emt 0:00:07]} Kc6 {[%emt 0:00:11]} 48. Rb4 {[%emt 0:00:23] [#]} Ra5 $2 {[%emt 0:00:47]} (48... Rb6 $1 $19 {[%cal Rb6b4] ...Rxb4 is the strong threat.} 49. Kf3 Kc5) 49. Kf3 {[%emt 0:03:32]} Kc5 {[%emt 0:03:17] White must now prevent ...d4.} 50. Ke3 {[%emt 0:01:04] Against d4+} d4+ {[%emt 0:00:46]} 51. Kd2 {[%emt 0:00:05]} d3 {[%emt 0:01:10]} 52. Ke3 {[%emt 0:00:28]} Kd5 {[%emt 0:00:18]} 53. Kd2 {[%emt 0:01:16]} Ra7 {[%emt 0:00:47]} 54. Rb5+ {[%emt 0:00:19]} Kc6 {[%emt 0:02:26]} 55. Rb4 {[%emt 0:00:15]} Kd5 {[%emt 0:01:31]} 56. Rb5+ {[%emt 0:00:11]} Ke4 {[%emt 0:00:38]} 57. Rb4 {[%emt 0:01:46]} Rc7 {[%emt 0:00:25]} 58. Rb6 $2 {[%emt 0:04:03][%mdl 8192] White does not recover from this.} (58. a5 $11) 58... Kf3 {[%emt 0:01:53]} 59. Rxe6 {[%emt 0:00:32]} Ra7 {[%emt 0:00:54]} 60. Rf6 {[%emt 0:02:50]} Rxa4 {[%emt 0:00:09] Strongly threatening ...Ra2+.} 61. Rxf5 {[%emt 0:00:07]} Ra2+ {[%emt 0:00:08] Black mates.} 62. Kd1 {[%emt 0:01:09] [#]} Rc2 $1 {[%emt 0:00:10]} 63. Re5 {[%emt 0:02:17]} Rxc3 {[%emt 0:00:07]} 64. f5 {[%emt 0:00:08]} Ra3 {[%emt 0:01:56]} 65. Kc1 {[%emt 0:05:45]} c3 {[%emt 0:00:32][%cal Ra3a1,Bc4c3,Bc3c2][%mdl 32]} 66. Kb1 {[%emt 0:00:36]} c2+ {[%emt 0:01:47]} 67. Kb2 {[%emt 0:00:26] [#]} Ra2+ $3 {[%emt 0:00:18][%mdl 512] Weighted Error Value: White=0.47/Black=0.20 (precise)} 0-1

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.17"]
[Round "2.12"]
[White "Dekker, Jasper"]
[Black "Tabak, Stefan"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1860"]
[BlackElo "2160"]
[Annotator "TA"]
[PlyCount "144"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 9,144,126,128,93,82,22,25,16,24,-5,0,-7,-2,0,0,0,8,-4,0,-64,-58,-62,-61,-54,-56,-61,-65,-107,-102,-116,-112,-178,-179,-189,-170,-213,-216,-297,-295,-272,-192,-273,-255,-242,-240,-237,-243,-276,-273,-262,-208,-418,-350,-464,-439,-431,-321,-320,-296,-449,0,-258,-132,-260,-221,-239,-239,-313,-307,-291,-289,-281,-279,-645,0,0,0,0,0,-16,0,0,0,0,6,8,8,0,0,0,14,0,0,-175,-175,-175,-175,-175,-175,-175,-175,-175,-175,-199,-175,-583,-199,-333,-293,-12847,-12844,-29947,-12538,-10463,-2708,-9974,-9527,-7393,-2590,-29973,-29974,-29971,-29972,-29975,-29972,-29974,-29975,-29974,-29975,-29974,-29971,-29966,-7186,-5458,-386,-29985,-29986]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:04]} 2. c3 {[%emt 0:00:19]} e5 {[%emt 0:04:11]} 3. Nf3 {[%emt 0:01:26]} Nf6 {[%emt 0:05:52]} 4. Nxe5 {[%emt 0:05:23]} Qe7 {[%emt 0:00:24]} 5. d4 {[%emt 0:00:09]} Nc6 {[%emt 0:02:12] [#]} 6. Bd3 $146 {[%emt 0:04:30] B22: Sicilian: 2 c3.} ({Predecessor:} 6. Nf3 Qxe4+ 7. Be2 cxd4 8. cxd4 Bb4+ 9. Nc3 Nd5 10. Qd2 Bxc3 11. bxc3 O-O 12. O-O {0-1 (32) Shirshova,A (1822)-Safronov,V (1847) Uljanovsk 2009}) 6... cxd4 {[%emt 0:10:53]} 7. Nxc6 {[%emt 0:04:29]} (7. cxd4 $16 {And now Bf4 would win.} Nxd4 8. Nf3) 7... dxc6 $11 {[%emt 0:01:25]} 8. cxd4 {[%emt 0:01:16] White has an edge.} Qb4+ {[%emt 0:12:08]} 9. Bd2 {[%emt 0:04:27]} Qxd4 {[%emt 0:00:16]} 10. Bc3 {[%emt 0:00:07]} Bb4 {[%emt 0:01:23]} 11. O-O {[%emt 0:02:45]} Bxc3 {[%emt 0:00:12]} 12. Nxc3 {[%emt 0:00:11][%cal Oe4e5]} Bg4 {[%emt 0:06:18]} 13. Qc2 {[%emt 0:17:47]} Rd8 {[%emt 0:10:30]} 14. e5 {[%emt 0:12:47]} (14. Be2 $11 O-O 15. Rad1) 14... Qxd3 $15 {[%emt 0:01:52]} 15. Qxd3 {[%emt 0:00:07]} Rxd3 {[%emt 0:00:05]} 16. exf6 {[%emt 0:00:07]} gxf6 {[%emt 0:06:15][%cal Bg7f6,Bf6f5][%mdl 32]} 17. Ne4 {[%emt 0:02:59]} Ke7 {[%emt 0:03:49]} 18. Rae1 {[%emt 0:04:41]} Be6 $1 {[%emt 0:00:31] Black is more active.} 19. f4 {[%emt 0:05:05]} f5 $1 {[%emt 0:00:55]} 20. Nc3 {[%emt 0:05:04]} (20. Nc5 $17 Rd2 21. Rf2 Rxf2 22. Kxf2) 20... Rhd8 $19 {[%emt 0:05:03]} 21. Rf2 {[%emt 0:01:15]} Kf6 {[%emt 0:02:02]} 22. a3 {[%emt 0:04:01]} a5 {[%emt 0:00:44]} 23. g3 {[%emt 0:01:03]} b5 {[%emt 0:00:26]} 24. Rc1 {[%emt 0:00:38]} Rd2 {[%emt 0:01:47]} 25. Rc2 {[%emt 0:01:28]} (25. Nb1 $142 R2d4 26. Rff1) 25... Rxf2 {[%emt 0:00:36]} 26. Kxf2 {[%emt 0:00:45][%mdl 4096] Endgame [#] KRB-KRN} Bb3 $1 {[%emt 0:01:00]} 27. Re2 {[%emt 0:04:51]} b4 {[%emt 0:01:19]} 28. axb4 {[%emt 0:00:14]} axb4 {[%emt 0:00:04]} 29. Nb1 {[%emt 0:00:11]} c5 {[%emt 0:00:25][%cal Bc6c5,Bc5c4][%mdl 32]} 30. Ke3 $2 {[%emt 0:01:14]} (30. Rd2 Rc8 31. Rd7) 30... c4 {[%emt 0:05:02]} 31. Rd2 {[%emt 0:03:01]} Re8+ {[%emt 0:00:42]} 32. Kf2 {[%emt 0:00:01]} Ba2 {[%emt 0:06:01]} 33. Rd1 {[%emt 0:00:01]} Rc8 {[%emt 0:03:10]} 34. Ke3 {[%emt 0:00:25]} (34. Ke2 {keeps fighting.}) 34... Re8+ {[%emt 0:02:02]} (34... c3 $142 {White must now prevent ...c2.} 35. bxc3 Re8+ 36. Kf3 b3) 35. Kf2 $1 {[%emt 0:00:02]} Ra8 {[%emt 0:01:26]} (35... c3 $19 36. bxc3 b3) 36. Ke3 {[%emt 0:02:57]} (36. Nd2 $17) 36... Bb3 {[%emt 0:01:03]} 37. Rd6+ {[%emt 0:01:19]} Ke7 {[%emt 0:05:23]} 38. Rb6 {[%emt 0:00:06]} Ba2 {[%emt 0:00:27]} 39. Nd2 {[%emt 0:01:39]} c3 {[%emt 0:00:03]} 40. bxc3 {[%emt 0:00:30]} bxc3 {[%emt 0:00:05]} 41. Nb3 $2 {[%emt 0:02:22]} (41. Nf3 Rc8 42. Nd4) 41... c2 $2 {[%emt 0:03:11]} (41... Bxb3 $19 42. Rxb3 Rc8) 42. Kd2 $11 {[%emt 0:02:38]} Rc8 {[%emt 0:02:49]} 43. Kc1 {[%emt 0:02:11]} Rc4 {[%emt 0:00:01]} 44. Na5 {[%emt 0:01:02]} Rc3 {[%emt 0:00:09] aiming for ...Bd5.} 45. Nc6+ {[%emt 0:00:17]} Kf8 {[%emt 0:00:04]} 46. Nd4 {[%emt 0:00:32][%csl LRc2,LRf5]} Bb1 {[%emt 0:00:23]} 47. Nxf5 {[%emt 0:00:05] Intending Rb8+ and mate.} Ke8 {[%emt 0:00:19]} 48. Nd6+ {[%emt 0:01:02]} Ke7 {[%emt 0:00:24] Hoping for ...Rd3.} 49. Nf5+ {[%emt 0:00:31]} Kd7 {[%emt 0:00:03]} 50. Rd6+ {[%emt 0:01:44]} Kc7 {[%emt 0:00:01]} 51. Rd2 $2 {[%emt 0:00:25] [#] Black keeps a firm grip on the game.} (51. Rd5 $11 {and White has nothing to worry.}) 51... Rf3 $1 $19 {[%emt 0:00:01]} 52. Rxc2+ {[%emt 0:01:34]} Bxc2 {[%emt 0:00:02]} 53. Kxc2 {[%emt 0:00:00] KR-KN} Rf2+ {[%emt 0:00:27]} 54. Kd3 {[%emt 0:00:04]} Rxh2 {[%emt 0:00:01]} 55. Ke4 {[%emt 0:00:34]} Kd7 {[%emt 0:00:05]} 56. Kf3 {[%emt 0:01:09]} Ke6 {[%emt 0:00:16]} 57. Kg4 {[%emt 0:00:04]} (57. g4 {is tougher.}) 57... Ra2 $2 {[%emt 0:00:34]} (57... Rf2 {Threatens to win with ...Rf1.} 58. Ne3 Ra2) 58. Ng7+ {[%emt 0:00:25]} (58. Ne3 {was forced.}) 58... Kf6 {[%emt 0:00:10]} 59. Nh5+ {[%emt 0:00:01]} (59. Ne8+ Ke7 60. Ng7) 59... Kg6 {[%emt 0:00:41]} 60. f5+ {[%emt 0:04:07]} Kh6 {Strongly threatening ...Rc2.} 61. Nf4 {[%emt 0:00:00]} Ra4 {[%emt 0:00:01]} 62. f6 {[%emt 0:00:00]} Rb4 {[%emt 0:00:14]} 63. Kf5 {[%emt 0:00:00]} Rb5+ {[%emt 0:00:06]} 64. Ke4 {[%emt 0:00:00]} Kg5 {[%emt 0:00:08]} 65. Nd5 {[%emt 0:00:00]} h6 {[%emt 0:00:26]} 66. Nc3 {[%emt 0:00:00]} Ra5 {[%emt 0:00:13]} 67. Nd5 {[%emt 0:00:00]} Ra3 {[%emt 0:00:33]} 68. Ne3 {[%emt 0:00:00]} Kxf6 {[%emt 0:00:11]} 69. Kf4 {[%emt 0:00:01]} Ra4+ {[%emt 0:00:07]} 70. Kf3 {[%emt 0:00:07]} Kg5 {[%emt 0:00:01] ( -> ...Ra3)} 71. Kg2 {[%emt 0:00:17]} Ra3 $2 {[%emt 0:00:05]} (71... Rd4 {...Rd3 is the strong threat.} 72. Nf1 h5) 72. Nc2 $2 {[%emt 0:00:08]} (72. Nd1 $19 Rd3 73. Nf2) 72... Ra2 {[%emt 0:00:02] Weighted Error Value: White=0.61/Black=0.36} 0-1

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.18"]
[Round "3.1"]
[White "De Groote, Ewoud"]
[Black "Beerdsen, Thomas"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "2230"]
[BlackElo "2497"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 13,80,18,22,0,0,20,78,77,74,77,87,32,19,24,11,-20,-24,-40,-31,-31,-14,-36,-22,-47,-34,-40,-52,-39,-56,-55,30,-111,-48,-72,-2,-210,0,18,54,42,45,53,72,0,0,0,15,16,50,16,77,0,0,0,9,0,49,40,47,0,0,0,0,0,0,-8,-8,-203,-141]} 1. d4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:09]} 2. c4 {[%emt 0:00:07]} e6 {[%emt 0:00:06]} 3. Nf3 {[%emt 0:00:03]} c5 {[%emt 0:00:08]} 4. d5 {[%emt 0:00:59]} b5 {[%emt 0:00:13]} 5. dxe6 {[%emt 0:01:38]} fxe6 {[%emt 0:00:07]} 6. cxb5 {[%emt 0:00:41]} d5 {[%emt 0:00:13]} 7. e3 {[%emt 0:04:13]} Bd6 {[%emt 0:00:38]} 8. Nbd2 {[%emt 0:01:54] 8.Be2 is setting a new trend. E10: Blumenfeld Gambit.} Bb7 {[%emt 0:01:59]} 9. b3 {[%emt 0:01:16]} Nbd7 {[%emt 0:01:00]} (9... O-O $11) 10. Bb2 $16 {[%emt 0:05:40] White is better.} O-O {[%emt 0:00:21]} 11. Be2 {[%emt 0:06:06] has lost popularity (11.Bd3).} e5 {[%emt 0:00:27] [#]} 12. Nc4 $1 {[%emt 0:21:40]} Bc7 $14 {[%emt 0:00:21]} 13. Ncxe5 {[%emt 0:08:28] next Nc6 is good for White.} Nxe5 {[%emt 0:00:20]} 14. Nxe5 {[%emt 0:05:52]} Ba5+ {[%emt 0:00:08]} 15. Kf1 {[%emt 0:00:49]} Ne4 {[%emt 0:00:07] Hoping for ...Qh4.} 16. Nf3 {[%emt 0:04:50] Inhibits Qh4.} Qe7 {[%emt 0:07:51][%cal Od5d4] [#]} 17. Qd3 $146 {[%emt 0:09:51] Against d4} ({Predecessor:} 17. Qc2 Rf7 18. Rc1 Raf8 19. Be5 Nd2+ 20. Nxd2 Rxf2+ 21. Ke1 Qxe5 22. Qxc5 Rxg2 23. Kd1 {0-1 (32) Karp,E (1713)-Korba,N (2136) Indianapolis 2016}) 17... d4 {[%emt 0:02:26]} 18. exd4 {[%emt 0:07:30] [#]} Rxf3 $1 {[%emt 0:01:30]} 19. Bxf3 {[%emt 0:09:09]} Nd2+ {[%emt 0:00:09]} 20. Kg1 {[%emt 0:00:28]} Bxf3 {[%emt 0:01:41]} 21. h4 {[%emt 0:03:52] Against Qg5} Be2 {[%emt 0:15:00]} (21... c4 $15 22. bxc4 Be2) 22. Qg3 {[%emt 0:03:55]} (22. Qf5 $11 {was the only way to keep the balance.} Rf8 23. Qd5+ Kh8 24. dxc5) 22... Bxb5 {[%emt 0:13:10] 0x0.000861431152dp-1022s more active pieces. The white rooks are badly placed.} (22... cxd4 $17 23. Bxd4 Qd7) 23. dxc5 $15 {[%emt 0:01:45]} Rf8 {[%emt 0:03:34]} ({Black should play} 23... Re8 $17 {Threatens to win with ...Bc7.} 24. Qf4 Ne4) 24. Bd4 $2 {[%emt 0:03:36]} (24. Qe5 $11 Qf7 25. Rh3) 24... Bc7 $2 {[%emt 0:02:29]} (24... Qd7 $19 25. Be5 Ne4) 25. Qg5 $11 {[%emt 0:02:00]} Qxg5 {[%emt 0:00:30] Chess con chili.} 26. hxg5 {[%emt 0:00:01]} Ne4 {[%emt 0:09:20]} 27. c6 {[%emt 0:00:27] Black must now prevent a4.} a5 {[%emt 0:03:34]} (27... Bxc6 $2 28. Rc1 Rc8 29. Rxc6 $18) 28. Be3 {[%emt 0:00:58]} (28. a4 $16 Ba6 29. g6 hxg6 30. Re1) 28... Be5 {[%emt 0:01:11]} 29. Re1 {[%emt 0:03:58][%cal Oe3c5] Strongly threatening Bc5!} ({Don't play} 29. Rc1 Nc3 30. a4 Bxc6 $15) 29... Bxc6 {[%emt 0:01:35]} 30. Rh4 {[%emt 0:00:46]} Bb8 {[%emt 0:07:56]} 31. Bb6 {[%emt 0:00:32][%csl LRa5,LRe4]} Nxg5 {[%emt 0:00:26]} (31... Bf4 $1 $11 {keeps the balance.}) 32. Bxa5 {[%emt 0:00:23]} (32. Rc4 $16 Bb7 33. Rc5) 32... Ba7 {[%emt 0:00:46] A strong pair of Bishops.} 33. Re2 {[%emt 0:00:26]} h6 {[%emt 0:01:46]} (33... Ne4 $5 {[%cal Rf8f2]} 34. Be1 (34. Rhxe4 $2 Bxe4 35. Rxe4 Bxf2+ 36. Kf1 Bb6+ 37. Ke1 Bxa5+ $19) (34. Rexe4 $2 Bxf2+ 35. Kh1 Bxe4 $19) 34... Ng3 $11) 34. Be1 {[%emt 0:00:52]} Rd8 {[%emt 0:00:51]} (34... Rf6 $11) 35. a4 {[%emt 0:00:31]} Rd1 {[%emt 0:00:44][%cal Oc6f3]} 36. Rc4 {[%emt 0:00:20]} (36. Kf1 $1 $14 {is superior.}) 36... Bd5 $36 {[%emt 0:00:09][%mdl 2048] Black is more active.} 37. Rc8+ {[%emt 0:00:08]} Kh7 {[%emt 0:00:10]} 38. b4 {[%emt 0:00:10]} Ne6 {[%emt 0:01:21] aiming for ...Nf4.} 39. Kh2 $1 {[%emt 0:00:20]} Nf4 {[%emt 0:00:41]} 40. Re5 {[%emt 0:00:08]} (40. Re7 $11 {and White has nothing to worry.}) 40... Bd4 {[%emt 0:00:30] Weighted Error Value: White=0.40/Black=0.33} 0-1

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.18"]
[Round "3.2"]
[White "Lanchava, Tea"]
[Black "Gilmanov, Mansur"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2232"]
[BlackElo "2390"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 12,104,18,22,30,15,12,16,50,29,57,49,39,33,34,33,39,26,52,42,44,46,46,40,57,49,124,63,78,80,116,106,149,145,147,135,140,133,139,74,114,102,110,131,260,237,341,366,354,343,411,354,313,248,297,234,236,141,141,137,145,91,252,229,368,361,580,593,561,570,546,526,687,685,658,677,541,555,523,506,473,462,513,510,503,496,485,478,468,452,418,392,296,296,29965]} 1. c4 {[%emt 0:00:03]} e5 {[%emt 0:05:41]} 2. Nc3 {[%emt 0:00:15]} Bb4 {[%emt 0:00:29]} 3. Qc2 {[%emt 0:00:37]} Nf6 {[%emt 0:05:45]} 4. Nf3 {[%emt 0:00:23]} Bxc3 {[%emt 0:07:34]} 5. Qxc3 {[%emt 0:00:53]} d6 {[%emt 0:00:08]} 6. g3 {[%emt 0:01:18]} Nc6 {[%emt 0:03:16]} 7. Bg2 {[%emt 0:00:27]} Bg4 {[%emt 0:05:01] [#] A29: English Opening: Four Knights Variation with 4 g3.} 8. d3 $146 {[%emt 0:02:51]} ({Predecessor:} 8. O-O Bxf3 9. Bxf3 Nd4 10. Bxb7 Nxe2+ 11. Kh1 Nxc3 12. Bxa8 Ne2 13. Bc6+ Nd7 14. Bxd7+ Qxd7 {0-1 (24) Gaebel,M-Ber,K freechess.de 2018}) 8... a5 {[%emt 0:05:19]} 9. h3 {[%emt 0:03:47]} Be6 {[%emt 0:03:23] The position is equal.} 10. O-O {[%emt 0:00:41]} (10. d4 $5 {[%cal Rd4d5]}) 10... h6 {[%emt 0:02:30]} 11. d4 {[%emt 0:08:16]} exd4 {[%emt 0:04:45]} 12. Nxd4 {[%emt 0:00:10]} Nxd4 {[%emt 0:00:11]} 13. Qxd4 {[%emt 0:00:09]} O-O {[%emt 0:00:24]} 14. g4 {[%emt 0:01:19]} c5 {[%emt 0:03:23]} 15. Qc3 {[%emt 0:01:20]} d5 {[%emt 0:35:56]} 16. cxd5 {[%emt 0:04:31]} Nxd5 {[%emt 0:00:25][%cal Bf6d5,Bd5f4,Bf4e2][%mdl 32]} 17. Qxc5 {[%emt 0:00:50] Rd1 is the strong threat.} Rc8 {[%emt 0:00:40]} 18. Qb5 {[%emt 0:00:50]} b6 {[%emt 0:09:52]} ({Better is} 18... Nb4 $14) 19. a3 {[%emt 0:05:32]} (19. Rd1 $16 {Hoping for Be3.} Rc5 20. Qb3) 19... Rc5 {[%emt 0:02:26]} 20. Qd3 {[%emt 0:03:30]} h5 {[%emt 0:05:02]} 21. e4 {[%emt 0:04:28]} Nf4 {[%emt 0:00:32]} 22. Qxd8 {[%emt 0:00:07]} Ne2+ {[%emt 0:00:02]} 23. Kh2 {[%emt 0:00:19]} Rxd8 {[%emt 0:00:02]} 24. Be3 {[%emt 0:01:26]} Rb5 {[%emt 0:00:38] [#]} 25. g5 {[%emt 0:02:25]} (25. gxh5 $142 $1 {Black must now prevent Rfb1.} a4 26. Rfd1 Rxd1 27. Rxd1 Rxb2 28. Rd8+ Kh7 29. e5) 25... Rxb2 {[%emt 0:03:04]} 26. Rfb1 $36 {[%emt 0:00:39][%mdl 2048] Keeping Black busy.} Rc2 {[%emt 0:01:30]} 27. Rxb6 {[%emt 0:03:21]} Rd3 {[%emt 0:00:35] [#]} (27... Kh7 $16 28. Ra6 Rd3) 28. g6 $1 $18 {[%emt 0:01:38]} Rb3 {[%emt 0:02:08]} (28... Rd8 $142 29. Rab1 h4) 29. Rd1 {[%emt 0:02:11][%cal Rd1d8]} Rc8 {[%emt 0:01:45] Prevents Rd8+.} 30. Rbd6 {[%emt 0:01:14] White threatens Rd8+ and mate.} Kf8 {[%emt 0:00:47]} 31. Rd8+ {[%emt 0:59:50]} Rxd8 {[%emt 0:02:07]} 32. Rxd8+ Ke7 {[%emt 0:00:10] [#]} 33. gxf7 $1 {[%emt 0:00:20]} Kxf7 {[%emt 0:00:10]} 34. Ra8 {[%emt 0:00:00]} (34. Bf3 $18 Nc3 35. Ra8 (35. Bxh5+ g6 $16)) 34... Rxa3 $16 {[%emt 0:00:00]} 35. Bf3 {[%emt 0:00:00]} Nf4 {[%emt 0:00:00]} 36. Bd1 {[%emt 0:00:00]} (36. Kg3 $142 Nxh3 37. Bxh5+ Kf6 38. Ra6) 36... g5 {[%emt 0:00:00] This move loses the game for Black.} (36... Ra1 $16) 37. h4 $18 {[%emt 0:00:00]} Rd3 {[%emt 0:00:40]} (37... Ra1 $142) 38. Ba4 {[%emt 0:00:50]} Ne2 $2 {[%emt 0:00:10]} (38... Nh3 39. hxg5 Rxe3) 39. Bb5 {[%emt 0:00:10]} Rxe3 {[%emt 0:00:10]} 40. fxe3 {[%emt 0:00:10][%mdl 4096] Endgame KRB-KBN} Nc3 {[%emt 0:00:10]} 41. Be8+ {[%emt 0:00:10]} Kf6 {[%emt 0:00:10]} 42. hxg5+ {[%emt 0:00:10]} Kxg5 {[%emt 0:00:10]} 43. Rxa5+ {[%emt 0:00:10]} Kf6 {[%emt 0:00:10]} 44. Bc6 {[%emt 0:00:10]} h4 {[%emt 0:00:10]} 45. Rc5 {[%emt 0:00:10]} Nd1 {[%emt 0:00:10]} 46. Rh5 {[%emt 0:00:10]} h3 {[%emt 0:00:10]} 47. e5+ {[%emt 0:00:10]} Kg6 {[%emt 0:00:10]} 48. Be8+ {[%emt 0:00:10]} Kg7 {[%emt 0:00:10]} 49. Rg5+ {[%emt 0:00:10]} Kf8 {[%emt 0:00:10]} 50. Bh5 {[%emt 0:00:10]} Nxe3 {[%emt 0:00:10]} 51. Be2 {[%emt 0:00:10] Inhibits Nf1+.} Kf7 {[%emt 0:00:10]} 52. Rg3 {[%emt 0:00:10]} Ke7 $2 {[%emt 0:00:10] Weighted Error Value: White=0.12 (very precise) /Black=0.39} (52... Nc2 $18 53. Bh5+ Ke7 54. Rg7+ Kf8) 1-0

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.18"]
[Round "3.3"]
[White "Tabak, Stefan"]
[Black "Harff, Marcel"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2160"]
[BlackElo "2336"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 11,110,0,10,0,0,-26,-25,-31,-16,-9,0,-50,-33,-55,-54,-60,-59,-62,-43,-145,-47,-54,-56,-192,-68,-99,-62,-69,-62,-143,-152,-175,-110,-110,-110,-96,-93,-117,-106,-115,-100,-93,-108,-156,-156,-157,-156,-158,-158,-151,-141,-148,-142,-164,-172,-253,-256,-254,-191,-242,-150,-172,-151,-170,-181,-134,-95,-196,-106,-139,-132,-132,-132,-142,-23,-289,-285,-254,-249,-392,-402,-602,-598,-617,-609,-601,-588,-537,-413,-952,-932,-29975,-29975,-29976,-29976,-29979,-29980,-29983,-29984,-29983,-29984]} 1. e4 {[%emt 0:00:05]} e6 {[%emt 0:00:11]} 2. d4 {[%emt 0:00:17]} d5 {[%emt 0:00:06]} 3. e5 {[%emt 0:00:09]} c5 {[%emt 0:00:07]} 4. c3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:14]} 5. Nf3 {[%emt 0:00:12]} Bd7 {[%emt 0:00:13]} 6. Bd3 {[%emt 0:00:21]} Rc8 {[%emt 0:00:31]} 7. O-O {[%emt 0:00:33] C02: French: Advance Variation.} cxd4 {[%emt 0:00:07]} 8. Re1 {[%emt 0:01:12]} dxc3 {[%emt 0:01:58]} 9. Nxc3 {[%emt 0:09:27] [#] Black has an edge.} h6 $146 {[%emt 0:05:17]} ({Predecessor:} 9... a6 10. Ng5 g6 11. Qf3 Qe7 12. Qf4 Nb4 13. Bb1 Rc4 14. Qf3 Bh6 15. b3 Rc8 {0-1 (29) Philipsen,W (1991)-Nilssen,E (2071) Copenhagen 2020}) 10. a3 {[%emt 0:02:52]} a6 {[%emt 0:00:26]} 11. Be3 {[%emt 0:08:02]} (11. Bd2 $11) 11... Na5 $1 $15 {[%emt 0:01:21]} 12. Bf4 {[%emt 0:15:56][%cal Oc3d5]} Ne7 {[%emt 0:04:00]} 13. h4 {[%emt 0:01:30]} Nc4 {[%emt 0:00:06]} 14. Qe2 {[%emt 0:00:51]} Qb6 {[%emt 0:03:02]} 15. b4 {[%emt 0:06:40] [#]} (15. Rac1 $15) 15... Qd8 {[%emt 0:17:16]} (15... Nxa3 $1 $17 {[%mdl 512]} 16. Bd2 (16. Rxa3 $2 Qxb4 17. Bc1 Rxc3 $17) 16... Nc4) 16. h5 {[%emt 0:01:37]} b5 {[%emt 0:00:51]} 17. g4 {[%emt 0:27:52]} ({White should play} 17. a4 $15) 17... Nb6 {[%emt 0:10:49]} ({Black should try} 17... Nc6 $19 18. Qd1 Qb6 19. Bxc4 bxc4) 18. Rac1 {[%emt 0:01:19]} g5 {[%emt 0:00:06]} 19. hxg6 {[%emt 0:05:45]} Nxg6 {[%emt 0:01:16]} 20. Bg3 {[%emt 0:00:05] [#]} ({Better is} 20. Bxg6 $15 fxg6 21. Qd3) 20... Rg8 $1 $17 {[%emt 0:00:32]} 21. Kg2 {[%emt 0:02:54]} Be7 {[%emt 0:01:56]} (21... Nc4 $19 22. Ra1 Ne7) 22. Rh1 {[%emt 0:03:09]} Bg5 {[%emt 0:00:32]} 23. Nxg5 {[%emt 0:01:33]} Qxg5 {[%emt 0:00:26]} (23... hxg5 $6 24. Bxg6 fxg6 25. Rh7 $11) 24. Bxg6 {[%emt 0:03:38]} Rxg6 {[%emt 0:00:38]} 25. f4 {[%emt 0:00:50]} Qxg4 {[%emt 0:01:15]} 26. Qxg4 {[%emt 0:00:05]} Rxg4 {[%emt 0:00:05]} 27. Kf3 {[%emt 0:02:30]} (27. Rxh6 $142 Rg8 28. Ne2) 27... Rg6 {[%emt 0:00:25] ...d4 is the strong threat.} 28. Ne2 {[%emt 0:00:04]} Rxc1 {[%emt 0:01:38]} 29. Rxc1 {[%emt 0:00:07]} Nc4 {[%emt 0:00:04]} 30. Bh4 {[%emt 0:01:44]} Bc6 {[%emt 0:00:34] Threatens to win with ...d4+.} (30... Nxa3 31. Rc7 Nb1 32. Rb7 Nd2+ 33. Ke3 Nc4+ 34. Kf3 Nd2+ 35. Ke3 Nc4+ 36. Kf3 Nd2+ $11) 31. Nd4 {[%emt 0:00:13]} Bb7 {[%emt 0:00:06]} 32. Bf6 {[%emt 0:06:23]} Kd7 {[%emt 0:00:49]} (32... Nxa3 $2 33. Rc7 $18) 33. f5 {[%emt 0:00:31]} (33. Rd1 $142) 33... exf5 $19 {[%emt 0:00:19]} 34. Rd1 {[%emt 0:01:15]} f4 {[%emt 0:01:28]} 35. Kxf4 {[%emt 0:00:52]} (35. Rh1 {keeps fighting.}) 35... Rg2 {[%emt 0:00:31]} ({Wrong is} 35... Nxa3 $2 36. Rh1) 36. Nb3 {[%emt 0:00:30]} Kc7 {[%emt 0:02:33]} 37. Nc5 {[%emt 0:00:36]} Rf2+ {[%emt 0:00:13]} 38. Kg3 {[%emt 0:00:14]} Rd2 {[%emt 0:00:25]} 39. Rh1 {[%emt 0:00:21]} (39. e6 $17 fxe6 40. Rxd2 Nxd2 41. Be5+ Kc6 42. Nxe6) 39... Ne3 {[%emt 0:00:26]} ({But not} 39... Nxa3 40. Rxh6 d4 41. Rh7 $16) (39... d4 $19 40. e6 Rg2+ 41. Kh3 fxe6) 40. Kf4 {[%emt 0:00:36]} d4 {[%emt 0:00:16]} 41. Nxb7 {[%emt 0:00:34]} Kxb7 {[%emt 0:01:33]} 42. Rxh6 $17 {[%emt 0:00:07][%mdl 4096] Endgame KRB-KRN} Nd5+ {[%emt 0:00:17]} (42... Nc4 $17 {And now ...d3 would win.} 43. Ke4 d3) 43. Ke4 {[%emt 0:00:22][%mdl 8192]} (43. Kf3 $11 {and White stays safe.}) 43... Nc3+ $19 {[%emt 0:00:32]} 44. Kf3 {[%emt 0:00:01]} Rd3+ {[%emt 0:00:57]} 45. Kf4 {[%emt 0:01:50]} (45. Kg2 $142) 45... Rd1 {[%emt 0:03:55]} 46. Rh7 {[%emt 0:00:10]} (46. Kf3 $142 d3 47. Bg5 (47. e6 $2 d2 $19)) 46... Rf1+ {[%emt 0:00:13]} 47. Kg4 {[%emt 0:00:17][%cal Oe5e6]} d3 {[%emt 0:00:02][%cal Bd4d3,Bd3d2][%mdl 32] ( -> ...d2)} 48. Bg5 {[%emt 0:01:37]} Kc6 {[%emt 0:04:15] Strongly threatening ...Rg1+.} 49. Rh6+ {[%emt 0:00:13]} Kc7 {[%emt 0:02:22] aiming for ...Rg1+.} 50. Rxa6 {[%emt 0:00:12]} (50. Bd2 $142 Nb1 51. Rh2) 50... Rg1+ {[%emt 0:00:13]} 51. Kf5 {[%emt 0:00:05] [#]} Rxg5+ $1 {[%emt 0:00:08][%mdl 512] Black mates.} 52. Kxg5 {[%emt 0:00:00]} (52. Kf4 Nd5+) 52... d2 {[%emt 0:00:54]} 53. Ra7+ {[%emt 0:00:03]} Kd8 {[%emt 0:00:19]} 54. Ra8+ {[%emt 0:00:26]} Ke7 {[%emt 0:00:06]} 55. Ra7+ {[%emt 0:00:09]} Ke6 {[%emt 0:00:05] Weighted Error Value: White=0.62/Black=0.22 (precise)} 0-1

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.18"]
[Round "3.4"]
[White "Elgersma, Onno"]
[Black "De Winter, Arthur"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2303"]
[BlackElo "2090"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 18,109,26,45,48,45,43,36,53,36,48,37,45,39,21,0,66,64,65,56,191,170,180,171,218,204,195,202,186,85,86,42,133,101,241,235,400,387,333,305,309,300,305,287,273,279,239,245,1902,1843,2029,784,1756,300,290,262,457,456,458,394,517,462,496,512,457,416,967,956,29969,29965,29958,29966,29964,29966,29976,29977,29977,29978,29977,29977,29976,29978,29978,29979,29979,29980,29980,29980,29980,29980,29980,29980,29980,29981]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:11]} 2. Nf3 {[%emt 0:00:05]} g6 {[%emt 0:00:31]} 3. c4 {[%emt 0:00:05]} Bg7 {[%emt 0:00:05]} 4. e3 {[%emt 0:00:04]} O-O {[%emt 0:00:46]} 5. Be2 {[%emt 0:00:04]} d6 {[%emt 0:00:27]} 6. Nc3 {[%emt 0:00:06]} Nbd7 {[%emt 0:00:45]} 7. O-O {[%emt 0:00:06]} e5 {[%emt 0:00:02]} 8. Qc2 {[%emt 0:00:10]} Re8 {[%emt 0:01:02]} 9. Rd1 {[%emt 0:00:06]} e4 {[%emt 0:00:49]} 10. Nd2 $1 {[%emt 0:00:05]} Qe7 {[%emt 0:00:05] E61: King's Indian: Early deviations for White, including Smyslov System.} 11. b4 {[%emt 0:00:09]} Nf8 {[%emt 0:00:59]} 12. a4 {[%emt 0:00:11][%cal Ba2a4,Ba4a5,Ba5a6][%mdl 32]} h5 {[%emt 0:05:35] White is slightly better.} 13. a5 {[%emt 0:00:21][%cal Oa5a6]} Bf5 {[%emt 0:01:04]} 14. a6 {[%emt 0:00:23]} b6 {[%emt 0:04:33]} 15. b5 {[%emt 0:00:11]} Ne6 {[%emt 0:08:27] [#]} 16. Nf1 $146 {[%emt 0:02:15]} ({Predecessor:} 16. Ra2 Rac8 17. h3 Ng5 18. Bf1 Qe6 19. Kh2 d5 20. Ba3 Bg4 21. hxg4 Nxg4+ 22. Kh1 {0-1 (39) Vaassen,J (2189)-Husemann,A (2203) LSS email 2017}) 16... Ng4 {[%emt 0:11:03]} (16... Ng5 $1 $11) 17. h3 {[%emt 0:27:06]} Nxf2 {[%emt 0:43:07]} 18. Kxf2 {[%emt 0:00:26]} Bxd4 {[%emt 0:00:20]} 19. Kg1 {[%emt 0:06:14]} (19. Rxd4 $6 Nxd4 20. Qa2 (20. exd4 $2 e3+ 21. Nxe3 Bxc2 $19) 20... Nxe2 21. Nxe2 h4 $14) (19. exd4 $6 e3+ 20. Nxe3 Bxc2 21. Nxc2 Nc5 $16) 19... Be5 {[%emt 0:00:27]} 20. Bb2 {[%emt 0:08:33] Hoping for Nd5.} Ng5 {[%emt 0:06:43]} (20... Qg5 $142) 21. Nd5 {[%emt 0:19:27]} Nxh3+ {[%emt 0:01:11]} 22. gxh3 {[%emt 0:00:06]} Qg5+ {[%emt 0:00:07] [#]} 23. Kh1 {[%emt 0:00:17]} (23. Bg4 $1 $18 {is the precise move to win.}) 23... Bxh3 $16 {[%emt 0:00:53][%csl Gh3][%cal Rg5g2]} 24. Bxh5 $1 {[%emt 0:00:32]} Bxf1 {[%emt 0:09:58] White leaves nothing to chance now.} (24... Qxh5 $14 25. Nh2 (25. Bxe5 Qf3+ 26. Kh2 Rxe5 $11) 25... Rac8) 25. Bxe5 {[%emt 0:01:48] Dancing on a razor blade.} Rxe5 {[%emt 0:03:21]} (25... Qxh5+ $16 {keeps fighting.} 26. Kg1 (26. Qh2 $2 Qf3+ 27. Kg1 Rxe5 $19) 26... Qg5+ 27. Kxf1 Rxe5) 26. Rxf1 $18 {[%emt 0:00:40]} Kg7 $2 {[%emt 0:01:35] [#]} (26... Qxh5+ {was worth a try.} 27. Qh2 Qxh2+ 28. Kxh2 Kg7) 27. Nf4 $1 {[%emt 0:02:15][%cal Of1f2]} Rh8 {[%emt 0:00:16] [#] Threatens to win with ...Qxh5+.} 28. Rf2 $1 {[%emt 0:03:12][%cal Bf1f2,Bf2h2,Bh2h3][%mdl 32] aiming for Rh2!} Rxh5+ {[%emt 0:05:24]} 29. Nxh5+ {[%emt 0:01:19]} Qxh5+ {[%emt 0:00:03]} 30. Rh2 {[%emt 0:04:08]} Qf3+ {[%emt 0:00:04]} 31. Qg2 {[%emt 0:00:04]} Qxe3 {[%emt 0:00:03]} 32. Rf1 {[%emt 0:02:04] Black must now prevent Qg4.} f5 {[%emt 0:01:25] Against Qg4} (32... Qd3 33. Rc1 (33. Qf2 Rf5 $16) 33... Rf5) 33. Rh3 {[%emt 0:01:15]} Qd4 {[%emt 0:00:18]} 34. Qh2 {[%emt 0:00:43]} (34. Qg5 $142 Qxc4 35. Rc1 Qxc1+ 36. Qxc1) 34... e3 {[%emt 0:00:42]} 35. Rg1 $2 {[%emt 0:05:18]} (35. Rh7+ Kf6 36. Qh6 Qe4+ 37. Kh2 Qc2+ 38. Kh3) 35... Qe4+ {[%emt 0:01:01]} 36. Qg2 {[%emt 0:00:53]} e2 $2 {[%emt 0:00:04]} (36... Kf6 37. Rh6 (37. Rf3 e2 $11) 37... Rc5 38. Rxg6+ (38. Qxe4 fxe4 39. Rhxg6+ Ke5 $16) 38... Ke5) 37. Qxe4 {[%emt 0:00:32]} Rxe4 {[%emt 0:00:03]} 38. Re1 {[%emt 0:00:05]} f4 {[%emt 0:00:22]} 39. Rf3 {[%emt 0:03:06]} Kf6 {[%emt 0:01:10]} 40. Rf2 {[%emt 0:00:26]} Rxc4 {[%emt 0:00:09]} 41. Rexe2 {[%emt 0:01:30] And now Rc2 would win.} d5 {[%emt 0:00:26]} (41... g5 $142 42. Re8 c6) 42. Rc2 {[%emt 0:00:26] White wants to mate with Rxc4.} Ke6 {[%emt 0:00:54]} 43. Rxc4 {[%emt 0:01:36] White mates.} dxc4 {[%emt 0:00:02]} 44. Rxf4 {[%emt 0:00:05] KR-KP} Kd5 {[%emt 0:00:05]} 45. Rf7 {[%emt 0:00:11]} Kc5 {[%emt 0:00:04]} 46. Rxc7+ {[%emt 0:00:24]} Kxb5 {[%emt 0:00:02]} 47. Rxa7 {[%emt 0:01:32] KR-K3P} c3 {[%emt 0:00:01]} 48. Ra8 {[%emt 0:02:06]} c2 {[%emt 0:00:09]} 49. Rc8 {[%emt 0:00:03]} Kxa6 {[%emt 0:00:02]} 50. Rxc2 {[%emt 0:00:05] KR-KPP} b5 {[%emt 0:00:19]} 51. Kg1 {[%emt 0:00:34]} b4 {[%emt 0:00:33]} 52. Kf1 {[%emt 0:00:24]} Kb5 {[%emt 0:00:07]} 53. Ke1 {[%emt 0:00:14]} Ka4 {[%emt 0:00:31]} 54. Kd1 {[%emt 0:00:09]} b3 {[%emt 0:00:08]} 55. Rg2 {[%emt 0:00:09] Weighted Error Value: White=0.24 (precise) /Black=0.49} 1-0

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.18"]
[Round "3.5"]
[White "Jonsson, Gauti Pall"]
[Black "Pham, Khoi"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2065"]
[BlackElo "2291"]
[Annotator "NA RC"]
[PlyCount "82"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

1. d4 {[%emt 0:01:11]} Nf6 {[%emt 0:00:05]} 2. Bf4 {[%emt 0:00:32]} d5 {[%emt 0:00:53]} 3. Nc3 {[%emt 0:00:59]} e6 {[%emt 0:00:21]} 4. Nb5 {[%emt 0:01:24]} Na6 {[%emt 0:00:07]} 5. e3 {[%emt 0:01:38]} Be7 {[%emt 0:00:22]} 6. Bd3 {[%emt 0:04:52]} O-O {[%emt 0:00:39]} 7. g4 {[%emt 0:05:21]} c6 {[%emt 0:02:24]} 8. Nc3 {[%emt 0:00:50]} Nb4 {[%emt 0:01:41]} 9. g5 {[%emt 0:05:39]} Nxd3+ {[%emt 0:01:06]} 10. cxd3 {[%emt 0:00:13]} Nd7 {[%emt 0:01:07]} 11. Nf3 {[%emt 0:03:13]} c5 {[%emt 0:09:58]} 12. dxc5 {[%emt 0:03:16]} Nxc5 {[%emt 0:00:05]} 13. b4 {[%emt 0:01:25]} Nd7 {[%emt 0:03:52]} 14. a3 {[%emt 0:04:08]} d4 {[%emt 0:04:30]} 15. Ne4 {[%emt 0:07:45]} ({Avoid the trap} 15. Nxd4 $2 e5 16. Bxe5 Nxe5 $19) 15... dxe3 {[%emt 0:05:34]} 16. fxe3 {[%emt 0:03:02]} a5 {[%emt 0:13:47]} 17. Qc1 {[%emt 0:06:47] [#]} (17. O-O $17 {might work better.}) 17... e5 $19 {[%emt 0:02:01]} ({Don't do} 17... axb4 18. Bc7 Qe8 19. Nd6 Bxd6 20. Bxd6 $16) 18. Bg3 {[%emt 0:05:49]} axb4 {[%emt 0:00:34]} 19. axb4 {[%emt 0:00:15]} Bxb4+ {[%emt 0:00:47]} 20. Kf2 {[%emt 0:01:21]} Rxa1 {[%emt 0:09:10]} 21. Qxa1 {[%emt 0:00:06]} f5 {[%emt 0:00:47]} 22. gxf6 {[%emt 0:06:13]} Nxf6 {[%emt 0:00:12]} 23. Qa2+ {[%emt 0:02:33]} Kh8 {[%emt 0:00:09]} 24. Kg2 {[%emt 0:01:48]} Qxd3 {[%emt 0:03:09]} 25. Neg5 {[%emt 0:01:59]} Nd5 {[%emt 0:01:43]} 26. Bxe5 {[%emt 0:01:36]} Nxe3+ {[%emt 0:04:32]} 27. Kg3 {[%emt 0:00:50]} Qc4 {[%emt 0:03:39]} 28. Qxc4 {[%emt 0:01:43]} Nxc4 {[%emt 0:00:05]} 29. Bd4 {[%emt 0:04:21]} h6 {[%emt 0:06:05]} 30. Ne4 {[%emt 0:00:39]} Bf5 {[%emt 0:00:27]} 31. Nc3 {[%emt 0:02:24]} Bd6+ {[%emt 0:00:49]} 32. Kg2 {[%emt 0:00:36]} b5 {[%emt 0:02:08]} 33. Nh4 {[%emt 0:01:50]} b4 {[%emt 0:07:43]} 34. Nxf5 {[%emt 0:00:51]} Rxf5 {[%emt 0:00:08]} 35. Ne4 {[%emt 0:00:19]} Rd5 {[%emt 0:00:39]} 36. Bf2 {[%emt 0:01:52]} b3 {[%emt 0:02:31]} 37. Nc3 {[%emt 0:00:46]} Rd3 {[%emt 0:00:45]} 38. Nb1 {[%emt 0:00:56]} b2 {[%emt 0:00:26]} 39. Re1 {[%emt 0:00:58]} Na3 {[%emt 0:01:53]} 40. Kf1 {[%emt 0:01:26]} Bb4 {[%emt 0:02:21]} 41. Nxa3 {[%emt 0:06:22]} Rxa3 {[%emt 0:00:25]} 0-1

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.18"]
[Round "3.6"]
[White "Van Foreest, Machteld"]
[Black "Boekelman, Jan"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2287"]
[BlackElo "2116"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 17,35,58,34,28,50,32,41,48,57,69,142,30,34,0,175,150,148,164,337,349]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:04:21]} 2. Nf3 {[%emt 0:00:05]} a6 {[%emt 0:00:09]} 3. c4 {[%emt 0:00:12]} Nc6 {[%emt 0:00:14]} 4. d4 {[%emt 0:04:37]} cxd4 {[%emt 0:02:43]} 5. Nxd4 {[%emt 0:00:12]} e5 {[%emt 0:00:13]} 6. Nf5 {[%emt 0:02:36]} d5 {[%emt 0:00:26]} 7. cxd5 {[%emt 0:07:47]} Bxf5 {[%emt 0:00:21]} 8. exf5 {[%emt 0:00:46]} Nd4 {[%emt 0:00:07]} 9. Nc3 {[%emt 0:03:30]} Nf6 {[%emt 0:00:19]} 10. Bg5 {[%emt 0:03:18] B28: Sicilian: 2 Nf3 a6 (O'Kelly Variation).} Be7 {[%emt 0:03:02]} 11. Bxf6 {[%emt 0:05:11]} Bxf6 {[%emt 0:00:17]} 12. Bd3 {[%emt 0:01:31] White is slightly better.} Qd7 {[%emt 0:09:11] [#]} 13. O-O $146 {[%emt 0:04:42]} ({Predecessor:} 13. Qb1 Rc8 14. Be4 b5 15. Nd1 Be7 16. Ne3 Bb4+ 17. Kd1 f6 18. Qd3 O-O 19. a3 {1-0 (35) Sojka,V-Svancer,B Czechoslovakia 1968}) 13... Nxf5 {[%emt 0:13:36]} (13... O-O $14) 14. Na4 {[%emt 0:04:18]} (14. Bxf5 $16 Qxf5 15. d6) 14... Rd8 $11 {[%emt 0:04:25]} 15. Nb6 {[%emt 0:04:32]} Qd6 {[%emt 0:07:27] [#]} (15... Qc7 $1 $11) 16. Qa4+ $18 {[%emt 0:03:42]} ({And not} 16. Bxf5 Qxb6 17. Qa4+ Kf8 $11) 16... Kf8 {[%emt 0:08:41]} 17. Nc4 {[%emt 0:02:36] White is more active.} ({Inferior is} 17. Bxf5 Qxb6 18. Rad1 g6 $11) 17... Qc7 {[%emt 0:09:07]} (17... Qe7 {keeps fighting.}) 18. Bxf5 {[%emt 0:00:40] Weighted Error Value: White=0.24 (precise) /Black=0.53} 1-0

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.18"]
[Round "3.7"]
[White "In t Veld, Daan"]
[Black "Pijpers, Arthur"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2133"]
[BlackElo "2463"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 17,46,0,4,-8,-5,-5,-2,-4,-12,-8,13,8,9,8,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:06]} 2. c3 {[%emt 0:00:12]} Nf6 {[%emt 0:00:09]} 3. e5 {[%emt 0:00:06]} Nd5 {[%emt 0:00:04]} 4. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:07]} 5. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:19]} 6. Bc4 {[%emt 0:00:07]} Nb6 {[%emt 0:00:05]} 7. Bb3 {[%emt 0:00:05]} d5 {[%emt 0:00:06]} 8. exd6 {[%emt 0:00:19]} Qxd6 {[%emt 0:00:07]} 9. O-O {[%emt 0:00:44][%cal Bh1f1,Bf1d1,Bd1d2][%mdl 32]} Be6 {[%emt 0:00:06]} 10. Na3 {[%emt 0:00:26] [#] Nb5 is the strong threat. B22: Sicilian: 2 c3.} dxc3 {[%emt 0:02:33] 10...Bxb3 is the modern continuation.} 11. Nb5 {[%emt 0:07:23]} Qxd1 {[%emt 0:01:39]} 12. Rxd1 {[%emt 0:00:07][%cal Rb5c7]} Rc8 {[%emt 0:00:44] Inhibits Nc7+. Strongly threatening ...cxb2.} 13. Bxe6 {[%emt 0:03:53] [#]} c2 $146 {[%emt 0:04:18] [#]} ({Predecessor:} 13... fxe6 14. bxc3 g6 15. Ng5 e5 16. Be3 Bh6 17. Nxa7 Nxa7 18. Bxb6 Bxg5 19. Bxa7 Rxc3 20. Rdb1 Kf7 21. Rxb7 Rhc8 22. g3 {½-½ (34) Pap,M (2482)-Brkic,A (2565) Biograd 2018}) 14. Rd2 {[%emt 0:03:06]} fxe6 {[%emt 0:00:24]} 15. Rxc2 {[%emt 0:01:28]} a6 {[%emt 0:23:37]} 16. Nbd4 {[%emt 0:05:22]} Nxd4 {[%emt 0:00:32] The position is equal.} 17. Rxc8+ {[%emt 0:00:08]} Nxc8 {[%emt 0:00:03]} 18. Nxd4 {[%emt 0:00:06]} e5 {[%emt 0:14:09]} 19. Ne6 {[%emt 0:00:47]} Nd6 {[%emt 0:00:56]} 20. Bd2 {[%emt 0:17:33]} Kf7 {[%emt 0:00:53]} 21. Nd8+ {[%emt 0:01:24]} Ke8 {[%emt 0:00:06]} 22. Ne6 {[%emt 0:00:06]} Kf7 {[%emt 0:14:12]} 23. Nd8+ {[%emt 0:00:07]} Ke8 {[%emt 0:00:04] A balanced but interesting game.  Weighted Error Value: White=0.04 (flawless) /Black=0.04 (flawless)} 1/2-1/2

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.18"]
[Round "3.8"]
[White "Khabichev, Valeriy"]
[Black "Leenhouts, Koen"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2075"]
[BlackElo "2416"]
[Annotator "TA"]
[PlyCount "207"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 22,207,-8,-13,8,17,10,9,10,6,32,25,28,19,22,0,0,0,0,-34,-27,-24,-34,-32,-36,-28,-23,-27,-29,-39,-8,-30,0,0,0,0,0,0,0,0,0,0,0,0,0,-97,-14,-22,-22,-92,-20,-20,-20,-25,-22,-26,0,-143,0,0,0,0,0,-83,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,8,30,24,52,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-609,-583,-507,-434,-699,-612,-298,-312,-665,-473,-460,-8,-8,-8,-65,-65,-65,-65,-65,-65,-65,-65,-65,-65,-65,-65,-65,0,-8,0,-65,-65,-65,-65,-65,-8,-65,-65,-65,-65,-65,-61,-65,-65,-65,-65,-65,-65,-72,0,-65,-65,-72,0,-65,0,-65,-65,-65,-65,-64,29992,29993,29995,29994,29994,29995,29995,48,48,49,49,48,49,-8]} 1. e4 {[%emt 0:07:09]} c5 {[%emt 0:00:18]} 2. Nf3 {[%emt 0:00:04][%cal Bg1f3,Bf3d4,Bd4b5][%mdl 32]} e6 {[%emt 0:00:09]} 3. d4 {[%emt 0:00:18]} cxd4 {[%emt 0:00:09]} 4. Nxd4 {[%emt 0:00:44]} Nc6 {[%emt 0:00:09]} 5. Nb5 {[%emt 0:00:54]} d6 {[%emt 0:00:16]} 6. Bf4 {[%emt 0:01:42]} e5 {[%emt 0:00:09]} 7. Be3 {[%emt 0:00:32]} Be6 {[%emt 0:00:05]} 8. Be2 {[%emt 0:03:38]} a6 {[%emt 0:02:05]} 9. N5c3 {[%emt 0:03:56]} Nf6 {[%emt 0:00:18]} 10. O-O {[%emt 0:00:46]} Be7 {[%emt 0:01:25]} 11. a4 {[%emt 0:08:32]} O-O {[%emt 0:01:22]} 12. Nd2 {[%emt 0:01:03]} Rc8 {[%emt 0:07:42] B92: Sicilian Najdorf: 6 Be2.} 13. Nc4 $1 {[%emt 0:04:39]} Nd4 {[%emt 0:05:55]} 14. Bxd4 {[%emt 0:01:18] Hoping for Bb6.} Bxc4 {[%emt 0:00:04] The position is equal.} 15. Be3 {[%emt 0:00:30]} Qa5 {[%emt 0:00:50]} 16. Bxc4 {[%emt 0:01:03]} Rxc4 {[%emt 0:00:05]} 17. Qd3 {[%emt 0:00:35]} Rfc8 {[%emt 0:00:44]} 18. f3 {[%emt 0:01:57] [#]} h6 $146 {[%emt 0:04:45]} ({Predecessor:} 18... Qb4 19. Ra3 Qxb2 20. Rb3 Qxb3 21. cxb3 Rxc3 22. Qd2 Rxb3 23. Rc1 Rc6 24. h3 h6 {1-0 (51) Czarnecka,L (1901)-Dwilewicz,K (2092) Bydgoszcz 2020}) 19. Rfd1 {[%emt 0:07:41]} Qb4 {[%emt 0:01:09]} 20. Ra3 {[%emt 0:08:16]} Qxb2 {[%emt 0:00:15]} 21. Rb3 {[%emt 0:00:37]} Qxc3 {[%emt 0:00:29]} 22. Rxc3 {[%emt 0:00:21]} Rxc3 {[%emt 0:00:09]} 23. Qd2 {[%emt 0:08:05]} Rxc2 {[%emt 0:01:52]} 24. Qb4 {[%emt 0:01:45]} R8c7 {[%emt 0:00:22][%cal Od6d5]} 25. Qb1 {[%emt 0:07:00]} Bf8 {[%emt 0:07:09]} 26. a5 {[%emt 0:01:56]} Be7 {[%emt 0:06:52]} 27. Bb6 {[%emt 0:02:12]} R7c6 {[%emt 0:01:28][%cal Od6d5]} 28. Be3 {[%emt 0:00:44]} Rc7 {[%emt 0:02:15]} 29. Bb6 {[%emt 0:00:12]} R7c3 {[%emt 0:04:50][%cal Od6d5]} 30. Bf2 {[%emt 0:04:01]} Bd8 {[%emt 0:02:08]} 31. Qxb7 {[%emt 0:04:10]} Bxa5 {[%emt 0:00:36]} 32. Qxa6 {[%emt 0:05:05]} Bb4 {[%emt 0:01:19]} 33. Qb7 {[%emt 0:02:03]} (33. Qa8+ $11 Kh7 34. Qb7) 33... Rb2 {[%emt 0:02:02]} (33... Rb3 $1 $17 {[%cal Rb3b2] Threatens to win with ...Rbb2.} 34. Ra1 Rbb2) 34. Kh1 $1 $11 {[%emt 0:07:39]} Rcc2 {[%emt 0:02:15]} 35. Ba7 {[%emt 0:05:13]} (35. Be3 $11) 35... Rxg2 {[%emt 0:01:51]} (35... g6 $1 $17 36. Be3 Bd2 37. Qxb2 Rxb2 38. Bxd2 h5) 36. Qc8+ {[%emt 0:00:26]} Kh7 {[%emt 0:00:03]} 37. Qf5+ {[%emt 0:00:23]} Kh8 {[%emt 0:01:43]} 38. Bg1 {[%emt 0:02:23]} (38. Qc8+ Ng8 39. Qh3 Rgc2 $17) 38... Rg5 {[%emt 0:09:47]} 39. Qh3 {[%emt 0:02:14]} (39. Qc8+ $11 {was the only way to keep the balance.} Kh7 40. Rf1) 39... Nh5 {[%emt 0:00:49]} ({Black should play} 39... Kh7 $17 {aiming for ...Nh5.} 40. Qc8 Bd2) 40. Be3 {[%emt 0:00:40]} Nf4 {[%emt 0:00:09]} 41. Bxf4 {[%emt 0:00:16]} exf4 {[%emt 0:00:03]} 42. Rg1 {[%emt 0:01:52]} (42. Qc8+ $11 {remains equal.} Kh7 43. Rg1) 42... Bc5 {[%emt 0:03:52]} 43. Qc8+ {[%emt 0:00:09]} (43. Rxg5 {leads to mate.} Rb1+) 43... Kh7 {[%emt 0:00:05][%csl Gc5][%cal Rg5g1]} 44. Rxg5 {[%emt 0:01:03] The board is on fire.} Rb1+ {[%emt 0:00:08]} 45. Kg2 {[%emt 0:00:01]} Rg1+ {[%emt 0:00:09]} 46. Kh3 {[%emt 0:00:05]} Rxg5 {[%emt 0:00:08][%mdl 4096] Endgame KQ-KRB} 47. Qd7 {[%emt 0:00:29]} Kg6 {[%emt 0:00:21]} 48. Qc8 {[%emt 0:01:08]} Bd4 {[%emt 0:03:30]} 49. Qd7 {[%emt 0:00:08]} Be5 {[%emt 0:00:48]} 50. Qc8 {[%emt 0:00:01]} Rh5+ {[%emt 0:04:07]} 51. Kg2 {[%emt 0:00:10]} Bd4 {[%emt 0:00:35]} 52. Qd7 {[%emt 0:00:06]} Bc5 {[%emt 0:00:16]} 53. h4 {[%emt 0:00:33]} Re5 {[%emt 0:01:18]} 54. Qg4+ {[%emt 0:00:14][%mdl 1024] White has compensation.} Kh7 {[%emt 0:00:03]} 55. Qd7 {[%emt 0:00:06]} (55. Qxf4 $14 Kg8 56. Qg4) 55... f6 {[%emt 0:00:39]} 56. Qg4 {[%emt 0:00:16]} Be3 {[%emt 0:01:46]} 57. Qd7 {[%emt 0:00:06]} Rc5 {[%emt 0:00:14]} 58. Qxd6 {[%emt 0:00:19]} Rc2+ {[%emt 0:00:02]} 59. Kh1 {[%emt 0:00:12]} Rc5 {[%emt 0:02:11]} 60. Qe6 {[%emt 0:00:02]} Re5 {[%emt 0:00:52]} 61. Qd7 {[%emt 0:00:01]} Bf2 {[%emt 0:01:05]} 62. Qg4 {[%emt 0:00:02]} Bg3 {[%emt 0:00:12]} 63. Kg2 {[%emt 0:00:21]} h5 {[%emt 0:00:10]} 64. Qh3 {[%emt 0:00:18]} Rc5 {[%emt 0:00:28]} 65. Kf1 {[%emt 0:00:16]} Kh6 {[%emt 0:00:56]} 66. Ke2 {[%emt 0:00:11]} Rc3 {[%emt 0:01:22]} 67. Kd2 $2 {[%emt 0:00:14][%mdl 8192]} (67. Qf5 $11) 67... Rxf3 $19 {[%emt 0:00:52][%cal Og3e1]} 68. Qc8 {[%emt 0:00:02]} Bxh4 {[%emt 0:01:46] ...Re3 is the strong threat.} 69. Qh8+ {[%emt 0:00:01]} Kg6 {[%emt 0:00:11]} 70. Qe8+ {[%emt 0:00:19]} Kg5 {[%emt 0:00:04]} 71. Qf7 $2 {[%emt 0:00:12]} (71. Qf8 Kg4 72. Qxg7+ Bg5 73. Qd7+ Kh4 74. Kc2) 71... Rf2+ {[%emt 0:00:28]} 72. Kd3 {[%emt 0:00:05][%cal Rf7g7]} g6 $2 {[%emt 0:00:44]} (72... Kh6 $1 $19 73. Qf8 Rf3+ 74. Kd4 Be1) 73. e5 $1 $11 {[%emt 0:00:20]} Rf3+ {[%emt 0:02:00]} (73... fxe5 $5 74. Qe7+ Kf5 75. Qd7+ (75. Qxh4 Rf3+ 76. Kd2 Re3 $11) 75... Kg5 76. Qe7+ Kf5 77. Qxh4 Rb2 $11) 74. Kc4 {[%emt 0:00:01]} (74. Kd2 $1 $11) 74... fxe5 $15 {[%emt 0:00:17]} 75. Qe7+ {[%emt 0:00:04]} Kg4 $1 {[%emt 0:00:13]} 76. Qe6+ {[%emt 0:00:12]} Kg3 {[%emt 0:00:33]} 77. Qxg6+ {[%emt 0:00:11]} Kf2 {[%emt 0:00:27]} 78. Qxh5 {[%emt 0:00:06]} Bg3 {[%emt 0:00:09]} 79. Qxe5 {[%emt 0:00:19]} Re3 $1 {[%emt 0:00:05]} 80. Qd4 {[%emt 0:00:14]} Kf1 {[%emt 0:01:18]} (80... f3 $15) 81. Qd1+ {[%emt 0:00:12]} Kg2 {[%emt 0:00:08]} 82. Kd4 {[%emt 0:00:10]} (82. Qc2+ $11 Kf1 83. Qd1+ Kf2 84. Qd4) 82... Bf2 {[%emt 0:00:13]} 83. Kc4 {[%emt 0:00:08]} f3 {[%emt 0:00:12]} 84. Qd5 {[%emt 0:00:13]} Re1 {[%emt 0:00:46]} ({Black should try} 84... Bg3 $15) 85. Qg5+ {[%emt 0:00:03]} (85. Qg8+ $1 $11 Bg3 86. Qa8) 85... Bg3 {[%emt 0:00:12]} 86. Qd5 {[%emt 0:00:03]} Rc1+ {[%emt 0:00:58]} 87. Kb3 {[%emt 0:00:03]} Rc7 {[%emt 0:00:40]} 88. Ka2 {[%emt 0:00:10]} Re7 {[%emt 0:00:24]} 89. Kb3 {[%emt 0:00:09]} Re3+ {[%emt 0:00:13]} 90. Kc4 {[%emt 0:00:00]} Kf1 {[%emt 0:02:04]} 91. Qg5 {[%emt 0:00:35]} Bf2 {[%emt 0:00:20]} (91... Kf2 $17 92. Qc5 Bf4) 92. Qg6 {[%emt 0:00:15]} (92. Kd4 $11) 92... Be1 $1 {[%emt 0:00:42] White must now prevent ...f2.} 93. Kd4 {[%emt 0:00:11]} Bf2 {[%emt 0:00:39]} (93... Ra3 $5 {[%cal Rf3f2]} 94. Qd6 Ra4+ 95. Ke3 Kg2 96. Qg6+ Bg3 97. Qc2+ f2 98. Qxa4 f1=Q $15) 94. Kc4 {[%emt 0:00:01]} ({Of course not} 94. Qf5 Re1+ 95. Kc4 Kg2 $17) 94... Be1 {[%emt 0:01:27] Strongly threatening ...f2.} (94... Bh4 $5 {[%cal Rf3f2]} 95. Qh6 Re4+ 96. Kd3 Ra4 $17) 95. Kd4 $1 {[%emt 0:00:02]} Ra3 $1 {[%emt 0:00:20]} 96. Qd6 {[%emt 0:00:29]} Ra4+ $1 {[%emt 0:02:44]} 97. Ke3 {[%emt 0:00:11]} f2 $2 {[%emt 0:00:52][%mdl 8192] [#]} (97... Kg2 $15 98. Qg6+ Bg3 99. Qc2+ f2 100. Qxa4 f1=Q) 98. Kf3 $1 {[%emt 0:00:11]} Bb4 {[%emt 0:01:44]} 99. Qd3+ {[%emt 0:00:08]} Kg1 {[%emt 0:00:03]} 100. Qg6+ {[%emt 0:00:02]} Kf1 {[%emt 0:00:03] [#]} 101. Qg2+ $2 {[%emt 0:00:08]} (101. Qb1+ $1 {mates} Be1 102. Qb5+ Rc4 103. Qxc4+ Kg1 104. Qg4+ Kh2 105. Qg2#) 101... Ke1 $14 {[%emt 0:00:02] ( -> ...Bc5). White is slightly better.} 102. Qxf2+ {[%emt 0:00:01]} Kd1 {[%emt 0:00:02]} 103. Qb2 {[%emt 0:00:29] Intending Qb3+ and mate.} Ra3+ {[%emt 0:00:17]} 104. Qxa3 {[%emt 0:00:11] Never resign too early!  Weighted Error Value: White=0.18 (very precise) /Black=0.14 (very precise)} 1/2-1/2

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.18"]
[Round "3.9"]
[White "Grutter, Tim"]
[Black "Spit, Vincent"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2241"]
[BlackElo "2103"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 11,113,27,25,25,35,43,57,28,37,-7,-7,-6,7,0,0,0,7,-27,-17,-40,0,0,9,12,14,-11,-29,-50,-67,-43,-19,-20,-14,-49,-62,-31,0,0,0,0,0,0,0,-12,-5,-12,-16,-12,-4,-4,-10,-27,-5,-4,-7,-45,-10,-21,-8,-8,-8,-26,-37,-80,-80,-80,0,0,0,-83,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,29985,29986,29985,29986]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:03]} e6 {[%emt 0:00:12]} 3. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:08]} 4. Nxd4 {[%emt 0:00:05]} a6 {[%emt 0:00:12]} 5. c4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:27]} 6. Nc3 {[%emt 0:00:07]} Bb4 {[%emt 0:00:32]} 7. Qd3 {[%emt 0:01:01] is the new trend. B41: Sicilian: Kan Variation: 5 c4.} Nc6 {[%emt 0:08:11]} 8. Nxc6 {[%emt 0:05:07]} dxc6 {[%emt 0:00:15]} 9. Qxd8+ {[%emt 0:00:26] White is slightly better. 9.e5 is vanishing.} Kxd8 {[%emt 0:00:08]} 10. Bd2 {[%emt 0:02:17][%cal Bc1d2,Bd2g5,Bg5e3][%mdl 32]} e5 {[%emt 0:02:49]} 11. f3 {[%emt 0:02:38]} Ke7 {[%emt 0:07:02] [#]} 12. g4 $146 {[%emt 0:11:24]} ({Predecessor:} 12. O-O-O Rd8 13. a3 Bc5 14. Be2 Be6 15. Na4 Bd4 16. Bb4+ Ke8 17. Bc5 b5 18. Bxd4 Rxd4 {1-0 (32) Pour Agha Bala,A (2432)-Begaudeau,C Europe Echecs INT 2021}) 12... Bd6 {[%emt 0:04:45]} 13. O-O-O {[%emt 0:11:19]} Be6 {[%emt 0:03:44]} 14. Bg5 {[%emt 0:02:37]} b5 {[%emt 0:06:36]} 15. Be2 {[%emt 0:02:37]} ({Of course not} 15. cxb5 axb5 16. b3 Ra3 17. Rxd6 Kxd6 18. Bxb5 Bxb3 $17) 15... bxc4 {[%emt 0:03:59]} 16. Kb1 {[%emt 0:08:26]} a5 {[%emt 0:05:29]} 17. Rc1 {[%emt 0:01:46]} h6 {[%emt 0:11:18]} 18. Be3 {[%emt 0:01:46][%mdl 1024] White has compensation.} a4 {[%emt 0:01:55] Threatens to win with ...a3.} 19. a3 {[%emt 0:03:05]} Rhb8 {[%emt 0:03:02] ...Bxa3 is the strong threat.} 20. Ka1 {[%emt 0:01:38]} Nd7 {[%emt 0:01:22]} (20... Rb3 $5 {[%cal Ra8b8]} 21. Bd1 Rbb8 $11) 21. Nd1 $1 {[%emt 0:03:09]} Nc5 {[%emt 0:03:41]} 22. Bxc5 {[%emt 0:00:55]} (22. Bxc4 $5 {[%cal Re3c5]} Bxc4 23. Rxc4 $11) 22... Bxc5 {[%emt 0:00:07]} 23. Bxc4 {[%emt 0:00:09]} Bxc4 {[%emt 0:02:08]} (23... Kd6 $5 {[%cal Rc5d4]}) 24. Rxc4 {[%emt 0:00:17]} Bd4 {[%emt 0:00:10]} 25. Nc3 {[%emt 0:05:16]} Kd6 {[%emt 0:03:15]} 26. Rc1 {[%emt 0:03:52]} Rb3 {[%emt 0:01:44]} 27. Rc2 {[%emt 0:01:15]} Bxc3 {[%emt 0:03:13]} (27... c5 {feels hotter.} 28. Ka2 Bxc3 29. R4xc3 Rxc3 30. Rxc3 Kc6) 28. R4xc3 {[%emt 0:01:20]} Rxc3 {[%emt 0:00:09]} 29. Rxc3 $11 {[%emt 0:00:02][%mdl 4096] Endgame KR-KR} c5 {[%emt 0:03:27]} 30. Kb1 {[%emt 0:00:50]} Kc6 {[%emt 0:00:48]} 31. Rd3 {[%emt 0:05:05]} f6 {[%emt 0:01:41]} (31... h5 $5) 32. Kc2 {[%emt 0:06:26]} h5 {[%emt 0:00:49]} 33. h3 {[%emt 0:07:18]} hxg4 {[%emt 0:00:28]} 34. fxg4 {[%emt 0:00:05]} c4 {[%emt 0:01:24]} 35. Rd5 {[%emt 0:07:21]} Rh8 {[%emt 0:00:38]} 36. Ra5 {[%emt 0:00:32]} Rxh3 {[%emt 0:00:12] And now ...Rg3 would win.} 37. Rxa4 {[%emt 0:00:03]} Kc5 {[%emt 0:00:54]} 38. Ra7 {[%emt 0:01:12]} Rh2+ {[%emt 0:01:05]} 39. Kc3 {[%emt 0:00:26]} Rh3+ {[%emt 0:00:08]} 40. Kc2 $1 {[%emt 0:00:01] [#]} Kd4 {[%emt 0:01:46]} (40... g5 $1 $17 41. a4 Kb4) 41. Rxg7 {[%emt 0:00:33]} Rh2+ {[%emt 0:00:13]} 42. Kb1 {[%emt 0:00:17]} Kxe4 {[%emt 0:01:20]} 43. a4 {[%emt 0:00:03]} f5 {[%emt 0:03:41]} 44. gxf5 {[%emt 0:00:19]} Kxf5 {[%emt 0:00:06]} 45. a5 {[%emt 0:01:50]} Rh6 {[%emt 0:01:26]} 46. Rc7 {[%emt 0:00:30]} Ra6 {[%emt 0:01:25]} 47. Rc5 {[%emt 0:00:11]} Ke6 {[%emt 0:03:17]} 48. Kc2 {[%emt 0:00:11] Strongly threatening Kc3.} Kd6 {[%emt 0:00:36]} 49. Rb5 {[%emt 0:00:25]} Rc6 {[%emt 0:01:32]} 50. Kc3 {[%emt 0:00:35]} Rc5 {[%emt 0:02:03]} 51. Kb4 {[%emt 0:01:18]} Rc6 {[%emt 0:00:42]} 52. Rb8 {[%emt 0:00:23]} e4 {[%emt 0:00:57]} 53. Re8 {[%emt 0:00:31]} Kd5 {[%emt 0:00:19]} 54. Rd8+ {[%emt 0:00:06]} Ke5 {[%emt 0:01:02]} 55. Kb5 {[%emt 0:01:34]} c3 $2 {[%emt 0:01:55][%mdl 8192] [#]} 56. Kxc6 {[%emt 0:00:24]} c2 {[%emt 0:00:10]} 57. Rd5+ {[%emt 0:00:01] Weighted Error Value: White=0.07 (flawless) /Black=0.22 (precise)} 1-0

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.18"]
[Round "3.10"]
[White "Floor, Dirk"]
[Black "Wagenvoorde, Guido"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "2203"]
[BlackElo "2090"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 12,60,20,22,34,0,25,0,0,0,2,0,0,0,0,0,0,0,0,-25,0,-14,0,-4,37,45,56,60,146,73,81,37,35,37,107,14,11,-21,18,30,16,0,0,0,0,0,0,0,-5,-5,0]} 1. Nf3 {[%emt 0:00:01]} Nf6 {[%emt 0:00:26]} 2. g3 {[%emt 0:00:45]} g6 {[%emt 0:00:15]} 3. Bg2 {[%emt 0:00:30]} Bg7 {[%emt 0:00:09]} 4. d4 {[%emt 0:00:16]} O-O {[%emt 0:00:20]} 5. O-O {[%emt 0:00:10]} d6 {[%emt 0:00:15]} 6. a4 {[%emt 0:00:57]} a5 {[%emt 0:05:18]} 7. Nc3 {[%emt 0:02:21]} Nbd7 {[%emt 0:01:44] A49: 1 d4 Nf6 2 Nf3 g6 3 g3: Anti-King's Indian systems.} 8. d5 {[%emt 0:01:55]} e5 {[%emt 0:07:10]} 9. dxe6 {[%emt 0:01:44]} fxe6 {[%emt 0:01:35]} 10. e4 {[%emt 0:03:59][%cal Oe4e5]} e5 {[%emt 0:12:21] [#]} 11. Ne1 $146 {[%emt 0:04:16]} (11. Be3 {is more complex.} Ng4 12. Bg5 Ngf6 13. Nd2) ({Predecessor:} 11. Nd2 Nc5 12. Re1 Be6 13. Bf1 Qd7 14. f3 Bh6 15. b3 Bh3 16. Ba3 Bxf1 17. Nxf1 {1-0 (55) Unat,C (2130)-Risteski,E (2367) Belgrade 2021}) 11... Nc5 {[%emt 0:04:39]} 12. Be3 {[%emt 0:04:21]} Qe7 {[%emt 0:09:57]} 13. f3 {[%emt 0:06:54]} Be6 {[%emt 0:04:10]} 14. Nd3 {[%emt 0:05:11]} b6 {[%emt 0:03:24]} 15. Rf2 {[%emt 0:04:20]} Rad8 {[%emt 0:06:10]} 16. Rd2 {[%emt 0:02:12]} Rfe8 {[%emt 0:08:31]} 17. Bf1 {[%emt 0:04:28]} Qf8 {[%emt 0:03:43]} 18. Nxc5 {[%emt 0:05:30]} bxc5 {[%emt 0:00:18]} 19. Bb5 {[%emt 0:03:06]} Nd7 {[%emt 0:04:53] [#]} ({Black should try} 19... Re7 $14) 20. Qe2 {[%emt 0:07:05]} (20. Nd5 $142 $1 {[%cal Rd5c7]} Bxd5 21. Rxd5) 20... Bh6 $16 {[%emt 0:02:16]} 21. Kg2 {[%emt 0:05:05]} Bxe3 {[%emt 0:01:54]} 22. Qxe3 {[%emt 0:00:08]} Qf7 {[%emt 0:00:25]} (22... Rc8 $14) 23. Bc6 {[%emt 0:00:55]} ({White should play} 23. Nd5 $16 Bxd5 24. Rxd5) 23... Rf8 $11 {[%emt 0:02:16]} 24. Bd5 {[%emt 0:06:35]} Nf6 {[%emt 0:06:32]} 25. Bxe6 {[%emt 0:00:20]} Qxe6 {[%emt 0:00:29]} 26. Nd5 {[%emt 0:01:43] The position is equal.} Nxd5 {[%emt 0:00:19]} 27. Rxd5 {[%emt 0:00:22]} Rb8 {[%emt 0:00:25]} 28. b3 {[%emt 0:03:59]} Rb4 {[%emt 0:07:17]} 29. c4 {[%emt 0:02:35]} Rfb8 {[%emt 0:00:13]} 30. Rd3 {[%emt 0:00:29]} Kg7 {[%emt 0:00:07] Weighted Error Value: White=0.18 (very precise) /Black=0.14 (very precise)} 1/2-1/2

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.18"]
[Round "3.11"]
[White "Bloem, Mark"]
[Black "Becx, Cesar"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "1942"]
[BlackElo "2101"]
[Annotator "NA RC"]
[PlyCount "126"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:14]} 3. Bb5 {[%emt 0:00:09]} f5 {[%emt 0:01:24]} 4. d3 {[%emt 0:11:13]} fxe4 {[%emt 0:00:16]} 5. dxe4 {[%emt 0:00:39]} Nf6 {[%emt 0:00:05]} 6. O-O {[%emt 0:03:27]} Bc5 {[%emt 0:00:27]} 7. Nc3 {[%emt 0:01:15]} d6 {[%emt 0:00:16]} 8. h3 {[%emt 0:03:03]} O-O {[%emt 0:00:26]} 9. Na4 {[%emt 0:11:13]} Bb6 {[%emt 0:15:24]} 10. Nxb6 {[%emt 0:02:34]} axb6 {[%emt 0:00:05]} 11. Re1 {[%emt 0:02:12]} Kh8 {[%emt 0:06:37]} 12. Bd2 {[%emt 0:09:10]} Be6 {[%emt 0:03:19]} 13. a3 {[%emt 0:03:20]} Ne7 {[%emt 0:01:21]} 14. Qe2 {[%emt 0:04:20]} Ng6 {[%emt 0:13:49]} 15. Rad1 $11 {[%emt 0:05:35]} Qe7 {[%emt 0:14:13]} 16. Bg5 {[%emt 0:14:58]} h6 {[%emt 0:03:50]} 17. Bc1 {[%emt 0:03:09]} Qf7 {[%emt 0:07:01]} 18. Rf1 {[%emt 0:10:26]} Rad8 {[%emt 0:08:21]} 19. Bd3 {[%emt 0:06:46]} Rde8 {[%emt 0:04:02]} 20. c4 {[%emt 0:00:51]} Nh7 {[%emt 0:02:20]} 21. Nh2 {[%emt 0:01:56]} Nf4 {[%emt 0:05:58]} 22. Bxf4 {[%emt 0:00:30]} Qxf4 {[%emt 0:01:02]} 23. Bc2 {[%emt 0:03:02]} Qh4 {[%emt 0:01:33]} 24. Ng4 {[%emt 0:03:31]} h5 {[%emt 0:03:35]} 25. Ne3 {[%emt 0:00:32]} g6 {[%emt 0:04:04]} 26. Nd5 {[%emt 0:00:28]} Rf7 {[%emt 0:02:31]} 27. Rd3 {[%emt 0:01:34]} Ref8 {[%emt 0:03:13]} 28. Rc3 {[%emt 0:01:03]} Ng5 {[%emt 0:00:43]} 29. Rg3 {[%emt 0:02:13]} Bxh3 {[%emt 0:03:00]} 30. Qe3 {[%emt 0:03:11]} Bg4 {[%emt 0:01:27]} 31. f4 {[%emt 0:01:39]} Nh7 {[%emt 0:01:15]} 32. f5 {[%emt 0:00:44]} gxf5 {[%emt 0:00:35]} 33. exf5 {[%emt 0:00:04]} Bxf5 {[%emt 0:01:35]} 34. Bxf5 {[%emt 0:00:35]} Rxf5 {[%emt 0:00:06]} 35. Rgf3 {[%emt 0:00:08]} Rxf3 {[%emt 0:00:13]} 36. Rxf3 {[%emt 0:00:05]} Rxf3 {[%emt 0:00:37]} 37. Qxf3 {[%emt 0:00:02]} Qxc4 {[%emt 0:00:12]} 38. Qf7 {[%emt 0:00:13]} Qc1+ {[%emt 0:00:50]} 39. Kh2 {[%emt 0:00:08]} c6 {[%emt 0:00:03]} 40. Qe8+ {[%emt 0:00:10]} Kg7 {[%emt 0:00:02]} 41. Qe7+ {[%emt 0:00:08]} Kg8 {[%emt 0:00:26]} 42. Qe6+ {[%emt 0:00:04]} Kg7 {[%emt 0:00:12]} 43. Qe7+ {[%emt 0:00:02]} Kg6 {[%emt 0:00:11]} 44. Qxd6+ {[%emt 0:00:23]} Kf5 {[%emt 0:00:15]} 45. Ne7+ {[%emt 0:00:08]} Kf4 {[%emt 0:00:11]} 46. Qh6+ {[%emt 0:00:19]} Ng5 {[%emt 0:00:02]} 47. Qf6+ {[%emt 0:00:02]} Ke4 {[%emt 0:00:05]} 48. Qf5+ {[%emt 0:00:04]} Kd4 {[%emt 0:00:05]} 49. Qf2+ {[%emt 0:00:24]} Kd3 {[%emt 0:00:06]} 50. Qf5+ {[%emt 0:00:19]} Kd4 {[%emt 0:00:02]} 51. Qf2+ {[%emt 0:00:04]} Kc4 {[%emt 0:00:02]} 52. Qe2+ {[%emt 0:00:12]} Kd4 {[%emt 0:00:28]} 53. Qf2+ {[%emt 0:00:03]} Ke4 {[%emt 0:00:14]} 54. Qf5+ {[%emt 0:00:03]} Kd4 {[%emt 0:00:03]} 55. Qf2+ {[%emt 0:00:01]} Kc4 {[%emt 0:00:07]} 56. Qe2+ {[%emt 0:00:12]} Kb3 {[%emt 0:00:10]} 57. Qxe5 {[%emt 0:00:11]} h4 {[%emt 0:00:22]} 58. Nf5 {[%emt 0:00:16]} h3 {[%emt 0:00:18]} 59. Nd4+ {[%emt 0:00:04]} Ka2 {[%emt 0:00:07]} 60. Ne2 {[%emt 0:00:26]} Qxb2 {[%emt 0:00:16]} 61. Nc3+ {[%emt 0:00:23]} Kxa3 {[%emt 0:00:01]} 62. Qe7+ {[%emt 0:00:10]} Kb3 {[%emt 0:00:05]} 63. Qxg5 {[%emt 0:00:11]} Qxg2+ {[%emt 0:00:39]} 0-1

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.18"]
[Round "3.12"]
[White "Konings, Frans"]
[Black "Klaren, Oscar"]
[Result "1-0"]
[ECO "A61"]
[WhiteElo "2136"]
[BlackElo "1878"]
[Annotator "NA RC"]
[PlyCount "51"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

1. d4 {[%emt 0:00:16]} Nf6 {[%emt 0:00:08]} 2. c4 {[%emt 0:00:11]} c5 {[%emt 0:00:04]} 3. d5 {[%emt 0:00:08]} e6 {[%emt 0:00:04]} 4. Nc3 {[%emt 0:00:11]} exd5 {[%emt 0:00:05]} 5. cxd5 {[%emt 0:00:06]} d6 {[%emt 0:00:07]} 6. Nf3 {[%emt 0:01:21]} g6 {[%emt 0:00:06]} 7. Bf4 {[%emt 0:00:22]} Bg7 {[%emt 0:00:25]} 8. Qa4+ {[%emt 0:00:07]} Bd7 {[%emt 0:00:06]} 9. Qb3 {[%emt 0:00:04]} b5 {[%emt 0:00:16]} 10. Bxd6 {[%emt 0:00:54]} Qb6 {[%emt 0:00:10]} 11. Be5 {[%emt 0:00:06]} O-O {[%emt 0:00:19]} 12. e3 {[%emt 0:00:07]} c4 {[%emt 0:00:17]} 13. Qd1 {[%emt 0:00:24]} b4 {[%emt 0:01:23]} 14. Ne2 {[%emt 0:02:41]} Rc8 {[%emt 0:00:36]} 15. Nf4 {[%emt 0:00:16]} Qa5 {[%emt 0:00:59]} 16. Qd4 {[%emt 0:04:08]} Ba4 {[%emt 0:31:31]} 17. Bxf6 {[%emt 0:04:23]} Bxf6 {[%emt 0:00:05]} 18. Qxf6 {[%emt 0:00:04]} Nd7 {[%emt 0:00:13]} 19. Qd4 {[%emt 0:00:37]} c3 {[%emt 0:00:05]} 20. Bd3 {[%emt 0:07:11]} cxb2 {[%emt 0:26:51]} 21. Qxb2 {[%emt 0:02:48]} Rc2 $18 {[%emt 0:09:43]} 22. Bxc2 {[%emt 0:08:52]} b3+ {[%emt 0:00:08]} 23. Nd2 {[%emt 0:06:09]} bxc2 {[%emt 0:00:06]} 24. Qd4 {[%emt 0:01:14]} Rb8 {[%emt 0:01:03]} 25. O-O {[%emt 0:00:22]} Rb4 {[%emt 0:03:02]} 26. Qc3 {[%emt 0:00:20]} 1-0

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.18"]
[Round "4.1"]
[White "Beerdsen, Thomas"]
[Black "Elgersma, Onno"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2497"]
[BlackElo "2303"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 14,67,17,0,0,0,0,0,9,8,7,-13,-4,-16,-9,-24,0,0,76,68,87,74,77,83,85,62,55,43,98,121,175,70,361,343,583,599,588,454,423,369,356,370,548,386,597,585,630,622,630,629,624,602,617,589,1459,894]} 1. e4 {[%emt 0:00:03][%cal Be2e4,Be4e5][%mdl 32]} c6 {[%emt 0:00:05]} 2. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:04]} 3. e5 {[%emt 0:00:06]} Bf5 {[%emt 0:00:05]} 4. h4 {[%emt 0:00:13]} h5 {[%emt 0:00:32]} 5. c4 {[%emt 0:00:19]} e6 {[%emt 0:00:04]} 6. Nc3 {[%emt 0:00:36]} dxc4 {[%emt 0:01:33]} 7. Bxc4 {[%emt 0:00:28]} Nd7 {[%emt 0:00:04]} 8. Nge2 {[%emt 0:02:23]} Be7 {[%emt 0:00:05] B12: Caro-Kann: Advance Variation.} 9. Ng3 {[%emt 0:02:55]} Bg6 {[%emt 0:08:52]} 10. Nge2 {[%emt 0:00:07]} Bf5 {[%emt 0:01:28] The position is equal.} 11. g3 {[%emt 0:00:06]} Nh6 {[%emt 0:00:32]} 12. Bf4 {[%emt 0:00:06] [#]} Qb6 $146 {[%emt 0:08:40]} ({Predecessor:} 12... Ng4 13. Qd2 Qa5 14. O-O Rd8 15. Qc1 Nb6 16. Bb3 c5 17. Rd1 O-O 18. Bd2 Qa6 19. Bg5 Bxg5 20. Qxg5 c4 {0-1 (62) Vidit,S (2727)-Keymer,V (2664) Chess.com INT 2022}) 13. Qd2 {[%emt 0:03:46]} Rd8 {[%emt 0:00:52]} 14. Rd1 {[%emt 0:06:30]} Ng4 {[%emt 0:09:54][%cal Od7e5] ...Ndxe5! is the strong threat.} (14... c5 $5 {[%cal Rh6g4]}) 15. Qc1 $1 {[%emt 0:06:55]} Qb4 {[%emt 0:13:37]} (15... c5 $11 {keeps the balance.}) 16. Bb3 $16 {[%emt 0:01:35][%cal Bc4b3,Bb3c2,Bc2e4,Be4b7][%mdl 32]} Be4 {[%emt 0:18:21]} 17. O-O {[%emt 0:05:48]} (17. a3 Qxb3 18. Nxe4 Qf3 $17) 17... Bf3 {[%emt 0:00:18]} 18. Bd2 {[%emt 0:07:12][%cal Oc3d5]} Qb6 {[%emt 0:01:51]} 19. Bg5 {[%emt 0:00:16]} Bxg5 $1 {[%emt 0:29:22]} 20. Qxg5 {[%emt 0:00:10]} O-O {[%emt 0:04:17] [#]} ({Black should play} 20... g6 $1 $14) 21. Bc2 $1 {[%emt 0:11:03]} c5 {[%emt 0:05:09]} (21... Qxb2 $16 22. Rd2 Qb4) 22. Nf4 {[%emt 0:07:05] Dancing on a razor blade.} ({Much worse is} 22. Na4 $6 Qb4 23. Nf4 (23. Qxh5 f5 $15) 23... Bxd1 24. Nxh5 g6 25. Bxd1 Qxd4 26. Bxg4 Qxe5 $11) (22. Qxh5 $18 {[%csl Gc2][%cal Rh5h7]} f5 23. exf6 Ndxf6 24. Qxc5) 22... Nh6 $2 {[%emt 0:03:19][%mdl 8192] [#] This move loses the game for Black.} (22... Bxd1 $2 {[#]} 23. Nxh5 $1 g6 24. Bxd1 cxd4 25. Ne4 $18) (22... cxd4 $14 23. Nxh5 (23. Qxh5 $2 f5 $17) 23... g6 24. Bxg6 Kh8) 23. Ne4 $1 $18 {[%emt 0:06:15] White wants to mate with Nf6+.} Bxe4 {[%emt 0:03:00]} (23... Qxb2 {keeps fighting.} 24. Nf6+ Kh8) (23... Kh8 24. Nf6) 24. Bxe4 {[%emt 0:00:14]} f5 {[%emt 0:01:00]} 25. Nxh5 {[%emt 0:01:13][%csl Gh5][%cal Rg5g7]} Rf7 {[%emt 0:01:01]} 26. dxc5 {[%emt 0:00:26]} Qc7 {[%emt 0:00:12]} 27. Bxb7 {[%emt 0:02:19] Hoping for c6.} Rb8 {[%emt 0:00:04]} (27... Rdf8 {was worth a try.} 28. Bg2 Qxc5 29. Nxg7 Rxg7) 28. Bg2 {[%emt 0:01:05]} Nxc5 {[%emt 0:00:15]} (28... Ng4 $142 29. Nf4 Nf8) 29. Rd6 {[%emt 0:02:00] White is clearly winning.} Qe7 {[%emt 0:00:11]} 30. Rc1 {[%emt 0:01:31]} Ne4 {[%emt 0:00:11]} 31. Bxe4 {[%emt 0:00:40]} fxe4 {[%emt 0:00:01]} 32. Nf6+ {[%emt 0:00:14]} Kh8 {[%emt 0:00:15]} 33. Nxe4 {[%emt 0:00:41] Black must now prevent Qg6.} Nf5 {[%emt 0:00:14]} 34. Qh5+ {[%emt 0:00:21] Weighted Error Value: White=0.18 (very precise) /Black=0.52} 1-0

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.18"]
[Round "4.2"]
[White "Harff, Marcel"]
[Black "Lanchava, Tea"]
[Result "1/2-1/2"]
[WhiteElo "2336"]
[BlackElo "2232"]
[Annotator "TA"]
[PlyCount "28"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 9,15,21,21,24,70,72,70,40]} 1. c4 {[%emt 0:00:04]} g6 {[%emt 0:00:13]} 2. g3 {[%emt 0:00:20]} Bg7 {[%emt 0:00:21]} 3. Bg2 {[%emt 0:00:03]} c6 {[%emt 0:01:07]} 4. Nc3 {[%emt 0:00:25]} d6 {[%emt 0:01:49]} 5. Nf3 {[%emt 0:00:53]} Nd7 {[%emt 0:01:40]} 6. d4 {[%emt 0:00:18] A10: English Opening: Unusual Replies for Black.} Nh6 {[%emt 0:01:55]} (6... Ngf6 $11) 7. O-O {[%emt 0:00:26] White is more active.} O-O {[%emt 0:00:17]} 8. Qc2 {[%emt 0:05:23] [#]} {Predecessor:} f5 $146 9. Ng5 Nb6 10. d5 Bd7 11. dxc6 bxc6 12. b3 Rc8 13. Rd1 Nf7 14. Nxf7 Rxf7 {1-0 (27) Hernandez Bacallado,B (1824)-Haenen,T (1823) Las Palmas 2013} 1/2-1/2

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.18"]
[Round "4.3"]
[White "Pham, Khoi"]
[Black "Grutter, Tim"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "2291"]
[BlackElo "2241"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 11,76,26,28,2,15,11,11,0,4,1,-2,-8,0,-32,-30,-32,-30,-35,-39,-19,-22,-63,-86,-181,-184,-442,-415,-385,-181,-179,-45,-46,-33,-127,-123,-156,-75,-64,0,-1,0,-6,0,-25,-22,-23,-29,-16,0,-24,-14,-20,-29,-26,-19,-67,-47,-59,-51,-49,-60,-59,0,-1113,-1145,-968,-459]} 1. e4 {[%emt 0:00:01]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:04]} e6 {[%emt 0:00:03]} 3. d4 {[%emt 0:00:06]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:05]} Nc6 {[%emt 0:00:04]} 5. Nc3 {[%emt 0:00:07]} Qc7 {[%emt 0:00:04]} 6. Be3 {[%emt 0:00:06]} a6 {[%emt 0:00:03]} 7. g4 {[%emt 0:00:05] is more profitable than 7.Qd2 at the moment. B48: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 without Be2.} b5 {[%emt 0:00:04]} 8. Nxc6 {[%emt 0:00:11]} Qxc6 {[%emt 0:00:03]} 9. Qd2 {[%emt 0:00:07] The position is equal.} Bb7 {[%emt 0:00:03]} 10. f3 {[%emt 0:01:24]} b4 {[%emt 0:01:28]} 11. Ne2 {[%emt 0:01:35]} d5 {[%emt 0:01:02] [#]} 12. Nd4 $146 {[%emt 0:07:04]} ({Predecessor:} 12. O-O-O Nf6 13. e5 Nd7 14. Bd4 Be7 15. Kb1 O-O 16. Rc1 a5 17. f4 Nb6 18. b3 {0-1 (31) Lavrencic,M (2159)-Richter,N (2365) Terme Catez 2022}) 12... Qc7 {[%emt 0:01:01]} 13. exd5 {[%emt 0:11:57]} Bxd5 {[%emt 0:01:36]} 14. O-O-O {[%emt 0:01:54]} Nf6 {[%emt 0:07:18][%cal Bg8f6,Bf6d7,Bd7c5,Bc5e6][%mdl 32]} 15. g5 {[%emt 0:08:28]} Nd7 {[%emt 0:02:51]} 16. Bg2 {[%emt 0:01:11]} Bc5 {[%emt 0:05:44]} 17. Nf5 {[%emt 0:10:03]} O-O $19 {[%emt 0:05:49] [#] Strongly threatening ...Rad8.} 18. Bxc5 $2 {[%emt 0:00:49]} (18. Kb1) 18... Nxc5 {[%emt 0:04:56]} (18... Qxc5 19. Qd4 exf5 20. Qxc5 (20. Qxd5 Rac8 $11) 20... Nxc5 21. Rxd5 $11) 19. Qd4 {[%emt 0:00:15][%csl Gf5][%cal Rd4g7]} exf5 {[%emt 0:00:16]} (19... f6 $142 20. c4 bxc3) 20. Qxd5 {[%emt 0:00:05]} a5 {[%emt 0:07:51]} ({Better is} 20... Rac8 $19 {[%cal Oc5e4] White must now prevent ...Ne4!} 21. Kb1 (21. Qxf5 $2 g6 $19) 21... Ne6 22. Qxf5 g6) 21. Qd6 $15 {[%emt 0:01:44]} Qc8 {[%emt 0:01:16]} 22. Rd5 {[%emt 0:01:27]} (22. Rhe1 $15) 22... Ne6 $17 {[%emt 0:00:51]} 23. f4 {[%emt 0:02:44]} Ra6 {[%emt 0:03:25]} ({Black should play} 23... Qc4 {...Rac8 is the strong threat.} 24. b3 Qxf4+ 25. Qxf4 Nxf4) 24. Qe5 {[%emt 0:01:56]} Rc6 {[%emt 0:02:21]} (24... a4 $15 25. Rd2 (25. Qxf5 b3 $17) 25... Qc4) 25. Rd2 $1 $11 {[%emt 0:01:23]} Rc5 {[%emt 0:02:13]} 26. Bd5 {[%emt 0:02:09]} a4 {[%emt 0:19:53][%cal Ob4b3] And now ...b3! would win.} 27. Qe3 {[%emt 0:16:56] Against b3} b3 {[%emt 0:04:28]} 28. axb3 {[%emt 0:02:30]} axb3 {[%emt 0:00:13]} 29. Qxb3 {[%emt 0:02:06]} Ra5 {[%emt 0:03:56][%cal Ra5a1]} 30. c3 {[%emt 0:02:45]} Nxf4 $40 {[%emt 0:02:49][%mdl 128] White needs to defend precisely.} 31. Rhd1 $1 {[%emt 0:02:00][%cal Od5f7]} Nxd5 {[%emt 0:02:08]} 32. Rxd5 {[%emt 0:00:04]} Qe6 {[%emt 0:01:25]} 33. Kc2 {[%emt 0:02:16]} (33. c4 $11 Raa8 34. Qc3) 33... Qe2+ {[%emt 0:01:04]} 34. R1d2 {[%emt 0:02:25]} Qe4+ {[%emt 0:00:04]} 35. R5d3 {[%emt 0:00:26]} f4 {[%emt 0:01:11]} 36. h4 $1 {[%emt 0:01:44]} Ra1 {[%emt 0:02:37]} (36... Re5 $15) 37. Qd5 $2 {[%emt 0:02:08][%mdl 8192]} (37. Qb4 $11 Qf5 38. Qb7) 37... Qa4+ $19 {[%emt 0:00:35]} ({Not} 37... Qe1 38. Rd1 Qe2+ 39. R1d2 $17) 38. Qb3 {[%emt 0:00:04] [#]} Rc1+ $3 {[%emt 0:00:04][%mdl 512] Weighted Error Value: White=0.52/Black=0.21 (precise)} 0-1

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.18"]
[Round "4.4"]
[White "Wiersma, Eelke"]
[Black "Konings, Frans"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2299"]
[BlackElo "2136"]
[Annotator "TA"]
[PlyCount "25"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 20,25,65,63,79,36,33,32]} 1. e4 {[%emt 1:50:20]} d6 {[%emt 0:00:29]} 2. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:12]} 3. Nc3 {[%emt 0:00:00]} g6 {[%emt 0:00:05]} 4. Nf3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:10]} 5. Be2 {[%emt 0:00:00]} O-O {[%emt 0:00:06]} 6. O-O {[%emt 0:00:00]} Na6 {[%emt 0:00:53]} 7. Re1 {[%emt 0:00:00]} c5 {[%emt 0:02:56]} 8. d5 {[%emt 0:00:00]} Nc7 {[%emt 0:00:17]} 9. a4 {[%emt 0:00:00]} Bg4 {[%emt 0:05:42]} 10. h3 {[%emt 0:00:00]} Bxf3 {[%emt 0:00:05]} 11. Bxf3 {[%emt 0:00:00]} Nd7 {[%emt 0:00:50] A43: Schmid Benoni.} 12. g3 {[%emt 0:00:00] White is more active.} a6 {[%emt 0:01:51] [#]} 13. Bg2 $146 {[%emt 0:00:00]} ({Predecessor:} 13. Be2 b6 14. Be3 Rb8 15. Qd2 Re8 16. Rab1 b5 17. axb5 Nxb5 18. Nxb5 axb5 19. b4 {1-0 (52) Seoev,R-Rosenfeld,I Novgorod 1961}) 1/2-1/2

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.18"]
[Round "4.5"]
[White "Becx, Cesar"]
[Black "Van Foreest, Machteld"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2101"]
[BlackElo "2287"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 15,92,-16,-19,-15,0,0,0,0,0,-6,-2,-20,-22,-27,-26,-12,-18,-12,-13,-12,-6,-12,0,-38,-35,-37,-27,-36,-3,-44,0,0,0,-6,0,-145,-93,-179,-183,-591,-103,-103,-101,-121,-126,-128,-124,-124,-116,-110,-101,-536,-375,-1008,-1000,-1000,-658,-236,-1000,-1000,-992,-984,-252,-244,-223,-210,-180,-185,0,-164,0,-29967,-12616,-29959,-11472,-29977,-29978,-12845,-5300]} 1. f4 {[%emt 0:00:02]} d5 {[%emt 0:00:03]} 2. Nf3 {[%emt 0:00:08]} g6 {[%emt 0:00:04]} 3. g3 {[%emt 0:00:09]} Bg7 {[%emt 0:00:03]} 4. Bg2 {[%emt 0:00:05]} Nf6 {[%emt 0:00:04]} 5. O-O {[%emt 0:00:09]} O-O {[%emt 0:00:03]} 6. d3 {[%emt 0:00:05]} c5 {[%emt 0:00:03]} 7. c3 {[%emt 0:04:06] 7.c3 is better than 7.Qe1.} Nc6 {[%emt 0:00:05]} 8. Na3 {[%emt 0:00:05]} Rb8 {[%emt 0:00:30]} 9. Ne5 {[%emt 0:12:07] A03: Bird's Opening with 1...d5.} Nxe5 {[%emt 0:10:32]} 10. fxe5 {[%emt 0:00:05]} Nd7 {[%emt 0:00:08]} 11. d4 {[%emt 0:04:17] The position is equal.} e6 {[%emt 0:00:05]} 12. Nc2 {[%emt 0:16:43] [#]} Qb6 $146 {[%emt 0:09:25]} ({Predecessor:} 12... b6 13. Be3 Ba6 14. Qd2 Rc8 15. Ne1 f6 16. exf6 Nxf6 17. Nd3 Ne4 18. Rxf8+ Qxf8 19. Bxe4 dxe4 {1-0 (66) Movsziszian,K (2505)-Gajwa,A (2253) Bhopal 2018}) 13. e3 {[%emt 0:11:18]} cxd4 {[%emt 0:03:14]} 14. cxd4 {[%emt 0:00:10]} f6 {[%emt 0:02:23]} 15. exf6 {[%emt 0:03:00]} Nxf6 {[%emt 0:01:25]} 16. b3 {[%emt 0:02:07]} Bd7 {[%emt 0:03:39]} 17. Ba3 {[%emt 0:03:08]} Rf7 {[%emt 0:03:31]} 18. Bc5 {[%emt 0:02:03]} Qc7 {[%emt 0:01:34]} 19. a4 {[%emt 0:09:02]} (19. Bxa7 $2 Rc8 20. Bc5 b6 $19) 19... b6 {[%emt 0:03:43]} 20. Bb4 {[%emt 0:03:19]} a5 $36 {[%emt 0:03:18][%mdl 2048] Black is pushing.} 21. Bd2 {[%emt 0:00:57]} Rbf8 {[%emt 0:03:47]} (21... e5 $5 {[%cal Rd7g4]} 22. Rc1 Bg4 $15) 22. Na3 {[%emt 0:06:35]} Bh6 {[%emt 0:05:11]} (22... e5 $5 {[%cal Re5d4]}) 23. Rc1 {[%emt 0:12:17]} Qd8 {[%emt 0:06:12]} 24. Nb5 {[%emt 0:03:36]} Qe7 {[%emt 0:04:31] Prevents Nd6.} 25. b4 {[%emt 0:05:56]} (25. Nc3 $11 {remains equal.}) 25... axb4 {[%emt 0:07:19]} (25... Ne4 $142 {And now ...Rxf1+ would win.} 26. Rxf7 Qxf7 27. Bxe4 Qf2+ 28. Kh1 dxe4) 26. Qb3 {[%emt 0:00:28]} (26. Qe1 $17 {was worth a try.} Ne4 27. Rxf7 Rxf7 28. Bxe4 dxe4 29. Bxb4 Bxe3+ 30. Qxe3 Qxb4 31. Re1) 26... Ne4 $19 {[%emt 0:03:04]} 27. Bxb4 {[%emt 0:05:49] [#]} (27. Bxe4 dxe4 28. Bxb4 Rxf1+ 29. Rxf1 Rxf1+ 30. Kxf1 Qf6+ 31. Ke1 (31. Kg1 $2 Qf3 $19)) 27... Bxe3+ $1 {[%emt 0:00:44][%mdl 512]} 28. Qxe3 $17 {[%emt 0:01:53]} Rxf1+ {[%emt 0:00:15]} 29. Rxf1 {[%emt 0:02:36]} Rxf1+ {[%emt 0:00:05]} (29... Qxb4 $6 30. Rxf8+ Kxf8 31. Bxe4 dxe4 32. Qxe4 $11) 30. Kxf1 {[%emt 0:00:55]} Qxb4 {[%emt 0:00:47]} 31. Bxe4 {[%emt 0:00:16] aiming for Bc2.} Bxb5+ {[%emt 0:01:26]} (31... Qxa4 32. Nc3 Qa1+ 33. Bb1 $16) 32. axb5 {[%emt 0:00:09] Threatens to win with Bd3.} dxe4 $19 {[%emt 0:00:03][%cal Bd5e4,Be4e3][%mdl 4128] Endgame KQ-KQ} 33. Qg5 {[%emt 0:01:10][%mdl 8192]} (33. Qxe4 $17 {nothing else works.} Qxb5+ 34. Kg1) 33... Qc4+ {[%emt 0:01:02]} 34. Kg2 $2 {[%emt 0:00:15]} (34. Ke1 Qxd4 35. Qh4) 34... Qe2+ {[%emt 0:07:55]} 35. Kg1 {[%emt 0:00:25]} Qd1+ {[%emt 0:00:06]} 36. Kg2 {[%emt 0:00:06]} Qf3+ {[%emt 0:00:02]} (36... Qxd4 37. Qe7 $17) 37. Kg1 {[%emt 0:00:03]} e3 $1 {[%emt 0:01:30] ( -> ...Qf2+)} 38. Qf4 {[%emt 0:00:33]} Qd1+ $2 {[%emt 0:04:32]} (38... Qxf4 39. gxf4 Kf7) 39. Kg2 {[%emt 0:00:01]} Qc2+ {[%emt 0:00:22]} ({Stronger than} 39... e2 40. Qb8+ Kg7 41. Qe5+ Kh6 42. Qf4+ Kg7 43. Qe5+ Kg8 44. Qxe6+ Kf8 45. Qf6+ Kg8 46. Qe6+ Kh8 47. Qf6+ Kg8 48. Qe6+ $11) 40. Kg1 {[%emt 0:00:22]} Qb1+ {[%emt 0:02:39]} 41. Kg2 {[%emt 0:00:18] [#]} Qa2+ $2 {[%emt 0:02:17]} ({And not} 41... Qxb5 42. Qxe3 Qf5 43. h3 $17) ({Weaker is} 41... e2 42. Qb8+ Kf7 43. Qc7+ (43. Qb7+ Ke8 $11) 43... Kg8 44. Qb8+ Kf7 45. Qc7+ (45. Qb7+ Kg8 $11) 45... Kg8 46. Qb8+ $11) (41... Qb2+ $1 $19 42. Kg1 Qxb5 43. Qxe3 Qd5) 42. Kg1 $2 {[%emt 0:00:03]} (42. Kh3 $11 {and White stays safe.}) 42... Qa3 $2 {[%emt 0:00:43]} ({Black should try} 42... Qa1+ $19 43. Kg2 Qb2+ 44. Kg1 Qxb5 45. Qxe3 Qf5) 43. Qe5 $2 {[%emt 0:00:11][%mdl 8192]} (43. Qe4 $11) 43... Qc1+ {[%emt 0:01:33]} 44. Kg2 {[%emt 0:00:06] [#]} Qc2+ $1 {[%emt 0:00:03]} 45. Kf3 {[%emt 0:00:32]} Qf2+ {[%emt 0:17:40]} 46. Kg4 h5+ {[%emt 0:00:10] Weighted Error Value: White=0.90/Black=0.55} 0-1

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.18"]
[Round "4.6"]
[White "Pijpers, Arthur"]
[Black "Vlaming, Jos"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2463"]
[BlackElo "2111"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 17,84,94,94,91,105,96,110,85,140,141,128,135,146,148,216,159,154,158,162,163,164,154,216,193,186,201,232,213,222,205,170,143,146,172,270,119,119,112,111,111,206,0,0,0,0,0,687,240,275,258,252,244,635,635,610,583,724,717,716,716,950,934,29994,29995,29997,29998,29998,29999,29999]} 1. e4 {[%emt 0:00:03]} e6 {[%emt 0:00:05]} 2. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:03]} Bb4 {[%emt 0:00:05]} 4. e5 {[%emt 0:00:04]} c5 {[%emt 0:00:10]} 5. a3 {[%emt 0:00:04]} Bxc3+ {[%emt 0:01:34]} 6. bxc3 {[%emt 0:00:04]} Qc7 {[%emt 0:00:19]} 7. Qg4 {[%emt 0:00:08]} f5 {[%emt 0:00:56]} 8. Qg3 {[%emt 0:00:05]} cxd4 {[%emt 0:00:59]} 9. cxd4 {[%emt 0:00:07]} Ne7 {[%emt 0:01:25]} 10. c3 {[%emt 0:00:16] is the legacy move (10.Ne2). C18: French: 3 Nc3 Bb4: Main line: 7 h4 and 7 Qg4.} (10. Qxg7 $2 Qc3+ 11. Ke2 (11. Kd1 $2 Qxd4+ 12. Bd3 Rg8 $19) 11... Rg8 $19) 10... b6 {[%emt 0:09:13]} 11. Ne2 {[%emt 0:03:43]} O-O {[%emt 0:00:17]} 12. Nf4 {[%emt 0:00:12] Prevents Ng6. White is better.} Qd7 {[%emt 0:00:55]} ({Better is} 12... Ng6) 13. a4 $16 {[%emt 0:00:48] White is more active.} (13. Nh5 $6 Ng6 $11) 13... Ba6 {[%emt 0:04:59]} 14. Bb5 {[%emt 0:00:17]} Nec6 {[%emt 0:03:43]} 15. Ba3 {[%emt 0:10:46]} Rc8 {[%emt 0:01:05] [#]} (15... Re8 $16 16. h4 Qf7) 16. h4 $146 {[%emt 0:06:28]} ({Predecessor:} 16. Qh3 Bxb5 17. axb5 Ne7 18. Bxe7 Qxe7 19. g4 Nd7 20. gxf5 exf5 21. O-O {1-0 (21) Thompson,C (2166)-Swatek,W ICCF email 2013}) 16... Bxb5 {[%emt 0:05:52]} 17. axb5 {[%emt 0:00:05]} Na5 {[%emt 0:00:15]} 18. h5 {[%emt 0:10:25]} Qf7 {[%emt 0:05:37]} 19. Qg5 {[%emt 0:20:10]} Nd7 {[%emt 0:11:54]} (19... h6 $16 20. Qg6 Qxg6 21. hxg6 Re8) 20. Bb4 {[%emt 0:01:55]} Nb3 {[%emt 0:14:24] [#]} 21. Rb1 {[%emt 0:04:42]} a5 {[%emt 0:00:37]} 22. bxa6 $1 {[%emt 0:00:07]} (22. Rxb3 axb4 23. O-O Nf8 $14) 22... Rxa6 {[%emt 0:00:37]} 23. O-O {[%emt 0:02:54]} Nd2 {[%emt 0:09:35]} 24. Ra1 {[%emt 0:11:20]} Raa8 {[%emt 0:00:18]} 25. Rfd1 {[%emt 0:06:08] Strongly threatening Rxa8.} Nc4 {[%emt 0:01:46]} (25... Ne4 {was worth a try.} 26. Qh4 h6) 26. g4 {[%emt 0:03:28]} (26. h6 $18 {and White stays clearly on top.} g6 27. Rxa8 Rxa8 28. g4) 26... Ndxe5 {[%emt 0:10:30]} 27. dxe5 {[%emt 0:01:44]} Nxe5 {[%emt 0:01:53]} 28. Kg2 {[%emt 0:00:04] Prevents Nf3. gxf5 is the strong threat.} h6 {[%emt 0:00:21]} (28... Nxg4 $16 29. Rxa8 Rxa8) 29. Qh4 $2 {[%emt 0:00:27]} ({White should try} 29. Qe7 $18) 29... Rxa1 $11 {[%emt 0:04:34]} 30. Rxa1 {[%emt 0:00:02] Black must now prevent Qe7.} fxg4 {[%emt 0:00:14]} 31. Qg3 {[%emt 0:01:32] Hoping for Qe3.} Rc4 $2 {[%emt 0:01:35][%mdl 8192]} (31... Qb7 $11) 32. Bd6 $2 {[%emt 0:04:17]} (32. Ra8+ Kh7 33. Rf8) 32... Rxf4 {[%emt 0:02:19]} 33. Ra8+ {[%emt 0:10:03]} ({Not} 33. Bxe5 Rf3 34. Qh4 (34. Qxg4 Rxf2+ 35. Kg3 Rf5 $11) 34... Rf5 $11) 33... Kh7 {[%emt 0:00:02] [#]} 34. Rf8 $1 {[%emt 0:00:07] Dancing on a razor blade.} ({Weaker is} 34. Bxe5 Rf3 35. Qxg4 Rxf2+ 36. Kg3 Rf5 37. Qg6+ Qxg6+ 38. hxg6+ Kxg6 $11) 34... Re4 $2 {[%emt 0:12:41]} (34... Rf3 35. Qxe5 Qb7) 35. Rxf7 $18 {[%emt 0:01:04]} Nxf7 {[%emt 0:00:01]} 36. Bc7 {[%emt 0:02:13]} g6 {[%emt 0:01:08]} 37. hxg6+ {[%emt 0:00:37]} Kxg6 {[%emt 0:00:01]} 38. Bxb6 {[%emt 0:00:09]} Ng5 {[%emt 0:01:37]} 39. Qb8 {[%emt 0:00:46]} Nf3 {[%emt 0:01:19]} 40. Qg8+ {[%emt 0:00:50] White mates.} Kf6 {[%emt 0:00:23]} 41. Bd8+ {[%emt 0:00:23]} Ke5 {[%emt 0:00:10]} 42. Qg7+ {[%emt 0:00:06]} Kf5 {[%emt 0:00:17]} 43. Qf6# {[%emt 0:01:42] Weighted Error Value: White=0.30/Black=0.70} 1-0

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.18"]
[Round "4.7"]
[White "Leenhouts, Koen"]
[Black "Ercan, Selman"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2416"]
[BlackElo "2094"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 9,77,15,19,15,31,30,28,25,40,36,59,51,63,18,56,54,60,60,64,57,84,30,38,34,39,18,52,20,55,63,62,64,62,70,89,97,118,102,223,236,210,218,221,226,195,208,209,190,214,195,202,200,241,258,272,233,274,256,356,328,353,323,895,873,898,871,861,853,915,508]} 1. d4 {[%emt 0:07:01]} d5 {[%emt 0:00:18]} 2. c4 {[%emt 0:00:10]} c6 {[%emt 0:00:12]} 3. Nf3 {[%emt 0:00:46]} Nf6 {[%emt 0:00:20]} 4. g3 {[%emt 0:00:42]} Bf5 {[%emt 0:00:51]} 5. Nc3 {[%emt 0:00:18]} e6 {[%emt 0:00:30]} 6. Nh4 {[%emt 0:00:21] D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4.} Bg6 {[%emt 0:01:15]} 7. Nxg6 {[%emt 0:00:21]} hxg6 {[%emt 0:00:07]} 8. Qd3 {[%emt 0:00:09] White has an edge.} Nbd7 {[%emt 0:00:50]} 9. Bg2 {[%emt 0:00:14]} Bd6 {[%emt 0:01:49]} 10. O-O {[%emt 0:00:26]} O-O {[%emt 0:01:45] [#]} 11. Re1 $146 {[%emt 0:01:30]} ({Predecessor:} 11. Rd1 Re8 12. Bg5 Qa5 13. c5 Bf8 14. Bd2 Qc7 15. f4 Nh7 16. g4 g5 17. e3 {½-½ (62) Lysyj,I (2666)-Pridorozhni,A (2517) Khanty-Mansiysk 2013}) 11... Qa5 {[%emt 0:06:53]} 12. c5 {[%emt 0:02:52]} Be7 {[%emt 0:03:26]} 13. Bd2 {[%emt 0:04:52][%cal Oc3d5] Nxd5! is the strong threat.} Qc7 {[%emt 0:10:14]} 14. b4 {[%emt 0:00:13][%cal Bb2b4,Bb4b5][%mdl 32]} e5 {[%emt 0:03:10]} 15. e3 {[%emt 0:01:57] White is more active.} (15. e4 $16 {[%cal Re4d5]} dxe4 16. Nxe4 (16. Bxe4 a5 $11)) 15... e4 {[%emt 0:06:39]} 16. Qe2 {[%emt 0:02:21]} Rfe8 {[%emt 0:07:57]} 17. b5 {[%emt 0:01:38]} Nf8 {[%emt 0:02:28]} 18. a4 {[%emt 0:02:42][%cal Ba2a4,Ba4a5][%mdl 32]} Qd7 {[%emt 0:02:45]} 19. a5 {[%emt 0:01:18]} a6 {[%emt 0:09:25][%cal Ra6b5]} 20. bxc6 {[%emt 0:00:18]} bxc6 {[%emt 0:00:11]} 21. Reb1 {[%emt 0:00:49]} Bd8 {[%emt 0:03:49] Inhibits Rb6.} 22. Na4 {[%emt 0:00:39] And now Nb6 would win.} Qf5 {[%emt 0:00:52]} 23. Rb7 {[%emt 0:00:44]} Ne6 {[%emt 0:04:20] This costs Black the game.} (23... Qc8 $16 {keeps fighting.} 24. Rab1 Ne6) 24. Nb6 {[%emt 0:01:16]} Bxb6 {[%emt 0:00:09]} 25. axb6 {[%emt 0:05:18]} Ng5 {[%emt 0:01:50][%cal Be6g5,Bg5f3,Bf3g1][%mdl 32]} 26. Kf1 {[%emt 0:02:59][%cal Bg1f1,Bf1e1,Be1d1,Bd1c2][%mdl 32]} (26. Rxa6 Nf3+ 27. Bxf3 exf3 $11) 26... Ng4 {[%emt 0:07:42]} 27. h3 {[%emt 0:03:43]} Nh2+ {[%emt 0:02:04]} 28. Ke1 {[%emt 0:01:52]} Ngf3+ {[%emt 0:13:32]} 29. Kd1 {[%emt 0:00:16]} Ng1 {[%emt 0:00:34] [#]} 30. Qe1 {[%emt 0:04:31]} (30. g4 Qc8 31. Rc7 Qxc7 $17) 30... Nxh3 {[%emt 0:01:59]} 31. Bxh3 {[%emt 0:00:38]} Qxh3 {[%emt 0:00:07]} 32. Kc2 {[%emt 0:00:47]} Qf5 {[%emt 0:02:52]} (32... Nf3 33. Qf1 Qf5 34. Rc7) 33. Qe2 {[%emt 0:00:42]} Ng4 {[%emt 0:00:31]} 34. Rc7 {[%emt 0:00:36]} Rac8 {[%emt 0:05:47]} 35. Rxc8 {[%emt 0:00:45]} (35. Rxa6 Rxc7 36. bxc7 Rc8 $16) 35... Qxc8 {[%emt 0:00:42]} (35... Rxc8 36. Rxa6 (36. Qxa6 Rb8 $16) 36... Kh7) 36. Qxa6 $18 {[%emt 0:01:06] White is clearly winning.} Qxa6 {[%emt 0:02:48]} 37. Rxa6 {[%emt 0:00:04] [#] Black must now prevent b7.} Rb8 {[%emt 0:00:20]} 38. Ra7 {[%emt 0:00:23]} Nf6 {[%emt 0:00:45]} 39. Rc7 {[%emt 0:00:07] Weighted Error Value: White=0.07 (flawless) /Black=0.22 (precise)} 1-0

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.18"]
[Round "4.8"]
[White "Gilmanov, Mansur"]
[Black "Bosboom, Ardin"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2390"]
[BlackElo "2093"]
[Annotator "RC"]
[PlyCount "104"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

1. d4 {[%emt 0:00:01]} d5 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:43]} c6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:32]} Nf6 {[%emt 0:00:06]} 4. e3 {[%emt 0:01:13]} e6 {[%emt 0:01:43]} 5. Nf3 {[%emt 0:00:14]} Nbd7 {[%emt 0:00:15]} 6. Qc2 {[%emt 0:01:39]} Bd6 {[%emt 0:00:24]} 7. c5 {[%emt 0:01:08]} Bc7 {[%emt 0:02:23]} 8. b4 {[%emt 0:00:16]} e5 {[%emt 0:01:56]} 9. Bb2 {[%emt 0:00:59]} e4 {[%emt 0:02:03]} 10. Nd2 {[%emt 0:00:41]} O-O {[%emt 0:03:01]} 11. h3 {[%emt 0:01:27]} Re8 {[%emt 0:03:35]} 12. a4 {[%emt 0:03:20]} Nf8 {[%emt 0:03:04]} 13. Nb3 {[%emt 0:06:39]} N6d7 {[%emt 0:05:28]} 14. O-O-O {[%emt 0:01:27]} f5 {[%emt 0:01:46]} 15. g3 {[%emt 0:06:08]} Nf6 {[%emt 0:03:06]} 16. Be2 {[%emt 0:03:56]} Be6 {[%emt 0:04:14]} 17. Ba3 {[%emt 0:00:38]} Qd7 {[%emt 0:03:33]} 18. b5 {[%emt 0:00:44]} Bf7 {[%emt 0:01:28]} 19. a5 {[%emt 0:09:50]} Bh5 {[%emt 0:05:02]} 20. Bxh5 {[%emt 0:20:18]} Nxh5 {[%emt 0:00:40]} 21. b6 {[%emt 0:00:35]} Bd8 {[%emt 0:04:47]} 22. Kb2 {[%emt 0:01:30]} Ne6 {[%emt 0:06:47]} 23. bxa7 {[%emt 0:04:42]} Rxa7 {[%emt 0:06:52]} 24. Bb4 {[%emt 0:00:09]} g5 {[%emt 0:05:24]} 25. Qe2 {[%emt 0:05:51]} Qf7 {[%emt 0:02:44]} 26. Na4 {[%emt 0:01:29]} f4 {[%emt 0:05:25]} 27. g4 {[%emt 0:02:31]} fxe3 {[%emt 0:00:35]} 28. gxh5 {[%emt 0:01:03]} exf2 {[%emt 0:00:08]} 29. Bd2 {[%emt 0:14:34]} Nf4 {[%emt 0:07:01]} 30. Bxf4 {[%emt 0:01:50]} Qxf4 {[%emt 0:00:06]} 31. Rhf1 {[%emt 0:01:09]} Rf8 {[%emt 0:03:32]} 32. Nb6 {[%emt 0:02:31]} Qf3 {[%emt 0:02:02]} 33. Rd2 {[%emt 0:03:54]} e3 {[%emt 0:01:39]} 34. Rc2 {[%emt 0:00:02]} Qxh3 {[%emt 0:01:42]} 35. Rc3 {[%emt 0:01:24]} Qxf1 {[%emt 0:01:44]} 36. Qxf1 {[%emt 0:00:05]} e2 {[%emt 0:00:03]} 37. Qxe2 {[%emt 0:00:05]} f1=Q {[%emt 0:00:05]} 38. Qe6+ {[%emt 0:00:37]} Qf7 {[%emt 0:00:20]} 39. Qxf7+ {[%emt 0:01:28]} Rxf7 {[%emt 0:00:10]} 40. Re3 {[%emt 0:00:09]} Bxb6 {[%emt 0:00:45]} 41. cxb6 {[%emt 0:00:04]} Ra8 {[%emt 0:00:07]} 42. Nc5 {[%emt 0:00:12]} Rxa5 {[%emt 0:02:49]} 43. Re8+ {[%emt 0:01:36]} Kg7 {[%emt 0:00:16]} 44. Re6 {[%emt 0:01:54]} Rxc5 {[%emt 0:05:19]} 45. h6+ {[%emt 0:00:24]} Kf8 {[%emt 0:00:05]} 46. dxc5 {[%emt 0:00:02]} g4 {[%emt 0:00:23]} 47. Kc3 {[%emt 0:00:20]} Rf1 {[%emt 0:02:50]} 48. Rd6 {[%emt 0:00:39]} Ke7 {[%emt 0:00:46]} 49. Kd4 {[%emt 0:01:21]} g3 {[%emt 0:00:11]} 50. Ke5 {[%emt 0:00:07]} g2 {[%emt 0:00:25]} 51. Re6+ {[%emt 0:00:17]} Kf7 {[%emt 0:00:04]} 52. Kd6 {[%emt 0:00:51]} Rf6 {[%emt 0:00:25]} 0-1

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.18"]
[Round "4.9"]
[White "Wagenvoorde, Guido"]
[Black "Roebers, Eline"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2090"]
[BlackElo "2369"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 14,63,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-29,0,0,56,68,578,570,1778,1771,1609,893,814,568,558,562,924,743,743,252,218,217,248,231,306,266,690,705,692,685,677,494,673,667]} 1. d4 {[%emt 0:01:28]} d5 {[%emt 0:03:50]} 2. c4 {[%emt 0:00:09]} c6 {[%emt 0:00:02]} 3. Nf3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:03]} 4. Nc3 {[%emt 0:00:07]} e6 {[%emt 0:00:03][%cal Be7e6,Be6e5,Be5e4][%mdl 32]} 5. e3 {[%emt 0:00:08]} Nbd7 {[%emt 0:00:08]} 6. Qc2 {[%emt 0:00:08]} Bd6 {[%emt 0:03:15]} 7. g4 {[%emt 0:01:07]} h6 {[%emt 0:01:10]} 8. Rg1 $1 {[%emt 0:00:11] 8.Rg1 scores better than 8.Bd2.} e5 {[%emt 0:00:02] D45: Semi-Slav: 5 e3.} 9. cxd5 {[%emt 0:00:12]} cxd5 {[%emt 0:00:02]} 10. Nb5 {[%emt 0:00:16]} Bb8 {[%emt 0:00:06] The position is equal.} 11. g5 {[%emt 0:00:25]} hxg5 {[%emt 0:00:02]} 12. Nxg5 {[%emt 0:00:10][%cal Og5e6] Black must now prevent Ne6!} e4 {[%emt 0:00:03]} ({Don't play} 12... Rxh2 13. Bd2 (13. Nxf7 Kxf7 14. Qg6+ Ke6 $15) 13... Nb6 14. Nf3 $16) 13. Bd2 {[%emt 0:00:16]} Nb6 {[%emt 0:00:24]} 14. Rc1 {[%emt 0:00:16]} Bd7 {[%emt 0:01:45]} 15. Bb4 {[%emt 0:00:38] was the old line (15.Nc7+).} Bc6 {[%emt 0:01:17]} 16. f4 {[%emt 0:01:18]} exf3 {[%emt 0:44:18]} 17. Nxf3 {[%emt 0:01:56] [#]} Ne4 $146 {[%emt 0:04:01]} ({Black should try} 17... a5 $11 18. Bc5 Ne4 19. Rxg7 Nc4) ({Predecessor:} 17... a5 18. Bc5 Ne4 19. Rxg7 Nc4 20. Qg2 Nxc5 21. dxc5 Bxb5 22. Rg8+ Rxg8 23. Qxg8+ Ke7 24. Qg5+ Ke8 25. Qg8+ {½-½ (25) Verhoef,H (2471)-Bleker,F (2404) ICCF email 2013}) 18. Rxg7 $14 {[%emt 0:13:58] Strongly threatening Qg2.} a6 $2 {[%emt 0:07:30][%mdl 8192] [#] This costs Black the game.} ({Better is} 18... a5 $1 $14 19. Ba3 Nc4 20. Bxc4 dxc4) 19. Qg2 $1 $18 {[%emt 0:17:04] White threatens Rg8+ and mate.} Nf6 {[%emt 0:09:35] [#] Against Rg8+} (19... Qf6 20. Rg8+) 20. Ng5 $1 {[%emt 0:26:39]} Nh5 {[%emt 0:04:11] [#]} (20... Qd7 21. Qf3) 21. Qf2 $1 {[%emt 0:09:17][%csl Gg5,Gg7][%cal Rf2f7]} Qf6 {[%emt 0:04:47]} 22. Qxf6 {[%emt 0:09:47]} Nxf6 {[%emt 0:00:02]} 23. Rxf7 {[%emt 0:00:15]} Rxh2 {[%emt 0:02:18]} 24. Rf8+ {[%emt 0:06:37]} Kd7 {[%emt 0:00:01]} 25. Rxf6 $2 {[%emt 0:00:10]} (25. Rf7+ Ke8 26. Nd6+ Bxd6 27. Bxd6) 25... Bg3+ {[%emt 0:00:53]} 26. Kd1 {[%emt 0:00:06]} axb5 {[%emt 0:00:02]} 27. Rf3 $40 {[%emt 0:02:22][%mdl 128] White has strong attack. Chess con chili.} Bh4 {[%emt 0:00:41]} 28. Rf7+ {[%emt 0:02:52][%cal Bf3f7,Bf7e7,Be7c7][%mdl 32]} Ke8 $2 {[%emt 0:00:04]} (28... Kd8) 29. Re7+ {[%emt 0:01:44] White is clearly winning.} Kd8 {[%emt 0:00:04]} 30. Ne6+ {[%emt 0:00:09]} Kc8 {[%emt 0:00:01] [#]} 31. Rc7+ {[%emt 0:00:36]} ({Weaker is} 31. Re8+ Kd7 32. Rxa8 Nxa8 $16) 31... Kb8 {[%emt 0:00:01]} 32. Bd6 {[%emt 0:00:13] Weighted Error Value: White=0.43/Black=0.78} 1-0

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.18"]
[Round "4.10"]
[White "Boekelman, Jan"]
[Black "De Groote, Ewoud"]
[Result "0-1"]
[ECO "A62"]
[WhiteElo "2116"]
[BlackElo "2230"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 21,90,11,13,0,35,25,23,12,20,9,20,0,22,-49,-17,-22,87,93,92,69,65,21,38,0,68,35,100,74,152,39,330,323,314,-549,-521,-520,-511,-501,0,0,0,0,29,0,180,165,194,162,158,0,22,0,16,14,10,-129,-233,-227,-145,-666,-165,-801,-603,-1985,-1969,-1407,-722,-29978,-29979,-6187,-2281]} 1. d4 {[%emt 0:04:22]} Nf6 {[%emt 0:00:08]} 2. c4 {[%emt 0:00:07]} e6 {[%emt 0:00:06]} 3. g3 {[%emt 0:00:06]} c5 {[%emt 0:00:23]} 4. d5 {[%emt 0:00:06]} exd5 {[%emt 0:00:05]} 5. cxd5 {[%emt 0:00:08]} d6 {[%emt 0:00:05]} 6. Nc3 {[%emt 0:00:19]} g6 {[%emt 0:00:06]} 7. Bg2 {[%emt 0:00:08]} Bg7 {[%emt 0:00:04]} 8. Nf3 {[%emt 0:00:06]} O-O {[%emt 0:00:12]} 9. O-O {[%emt 0:00:07]} Re8 {[%emt 0:01:48]} 10. Bf4 {[%emt 0:00:08]} Ne4 {[%emt 0:02:24] 10...Bf5 is a critical line.} 11. Nxe4 {[%emt 0:00:14]} Rxe4 {[%emt 0:00:02]} 12. Nd2 {[%emt 0:00:13] A62: Modern Benoni: Fianchetto Variation without early ...Nbd7.} Rb4 {[%emt 0:02:09]} (12... Rxf4 $5 13. gxf4 Bxb2 $14) 13. a3 {[%emt 0:00:35]} Rxf4 {[%emt 0:00:55]} 14. gxf4 {[%emt 0:00:02] White has an edge.} Bxb2 {[%emt 0:00:24]} 15. Rb1 {[%emt 0:02:01]} Bg7 {[%emt 0:10:21]} 16. Nc4 {[%emt 0:02:29]} b6 {[%emt 0:07:54] [#]} 17. Ne5 $146 {[%emt 0:20:31]} ({Predecessor:} 17. e3 Ba6 18. Qa4 Bf8 19. Rfe1 Qf6 20. Bh3 Qh4 21. Kg2 f5 22. Rb3 Bxc4 23. Qxc4 {1-0 (62) Kaasen,T (2460)-Langheinrich,F (2351) Terme Catez 2022}) 17... Bf5 {[%emt 0:35:24]} (17... dxe5 $5 18. d6 Bf5 $1 19. Bxa8 Bxb1 20. Qxb1 exf4 $11) 18. e4 {[%emt 0:04:32]} dxe5 {[%emt 0:11:28]} (18... Bc8 $1 $11 {remains equal.} 19. Nd3 a5) 19. exf5 $16 {[%emt 0:01:01]} Nd7 {[%emt 0:01:02]} 20. d6 {[%emt 0:10:40] fxg6 is the strong threat.} Rb8 $1 {[%emt 0:02:54]} 21. fxg6 {[%emt 0:07:23]} hxg6 {[%emt 0:00:06]} 22. Qd5 {[%emt 0:02:47]} (22. f5 $5 gxf5 23. Bh3 $14) 22... Nf6 {[%emt 0:06:27]} ({Black should play} 22... exf4 $11 23. Rfe1 Bf8) 23. Qc6 $1 $14 {[%emt 0:02:41]} exf4 {[%emt 0:05:44]} (23... Nh5 $14) 24. Rfe1 {[%emt 0:05:09]} Ng4 {[%emt 0:10:45]} (24... Qd7 $142) 25. d7 {[%emt 0:14:39]} (25. Re7 $1 $16 {And now Rbe1 would win.} Bd4 26. Rf1 (26. Qd5 Qf8 $14)) 25... Qh4 $4 {[%emt 0:05:35][%mdl 8192]} (25... Ne5 $14 26. Rxe5 Bxe5) 26. Re8+ $18 {[%emt 0:01:54]} Kh7 {[%emt 0:01:42][%cal Og7d4]} 27. d8=Q {[%emt 0:06:18][%mdl 8192]} (27. Rxb8 Qxf2+ 28. Kh1 Qh4 $11) (27. Qf3 $1 $18 {is the narrow road to win.} Ne5 28. Qh3 Qxh3 29. Bxh3 Nxd7 30. Bxd7) 27... Qxf2+ $19 {[%emt 0:01:09]} 28. Kh1 {[%emt 0:00:02]} Rxd8 {[%emt 0:01:01]} 29. Rxd8 {[%emt 0:00:54]} Bd4 $2 {[%emt 0:00:55]} (29... Qh4 $19 {[%csl Gg4][%cal Rh4h2]} 30. Bh3 (30. h3 $2 Qxd8 31. Qd5 Qf6 $19) 30... Nf2+ 31. Kg2 Qxd8) 30. Rxd4 $1 $11 {[%emt 0:00:45]} Qxd4 $40 {[%emt 0:00:15][%mdl 128] Black attacks. The board is on fire.} 31. h3 {[%emt 0:24:53]} Ne3 {[%emt 0:02:50]} 32. Qe4 {[%emt 0:00:00] Strongly threatening Qxd4.} (32. Rg1 $5 {[%cal Rg2e4]} Kg7 33. Be4 $16) 32... Qxe4 {[%emt 0:00:00]} (32... Qf6 $11) 33. Bxe4 $18 {[%emt 0:00:00]} f5 {[%emt 0:00:05]} 34. Bf3 {[%emt 0:00:30]} g5 35. Rb2 $2 {[%emt 0:00:00]} (35. Kg1 $16) 35... c4 {[%emt 0:00:26][%cal Bc5c4,Bc4c3,Bc3c2][%mdl 32]} 36. Rd2 {[%emt 0:00:00]} c3 {[%emt 0:00:54]} 37. Rd7+ {[%emt 0:00:00]} Kg6 {[%emt 0:00:32] White must now prevent ...c2.} 38. Rd3 {[%emt 0:00:00] [#]} (38. Rd6+ $11 Kg7 39. Bd1) 38... c2 $1 $17 {[%emt 0:00:00][%mdl 1024] Black has strong compensation.} (38... g4 39. Rxc3 gxf3 40. Rc6+ Kg5 41. Kg1 $16) 39. Rc3 {[%emt 0:00:00] [#]} Kf6 $1 {[%emt 0:00:20] Threatens to win with ...Ke5.} ({Resist} 39... g4 40. hxg4 fxg4 41. Be4+ Kh5 42. Bxc2 $18) 40. Be2 $2 {[%emt 0:00:00][%mdl 8192]} (40. Bc6 $17 Ke5 41. Bb5) 40... Ke5 $19 {[%emt 0:00:00]} 41. Kg1 $2 {[%emt 0:01:10]} (41. Bb5) 41... Kd4 {[%emt 0:00:00]} 42. Rd3+ {[%emt 0:00:00]} Ke4 {[%emt 0:00:30]} 43. Rc3 {[%emt 0:00:00]} f3 {[%emt 0:00:00][%cal Bf4f3,Bf3f2][%mdl 32]} 44. Bb5 {[%emt 0:00:00]} f2+ {[%emt 0:00:04]} 45. Kh1 {[%emt 0:00:00]} f4 {[%emt 0:00:10] Weighted Error Value: White=1.03/Black=0.46} (45... g4 $142 46. Rxc2 Nxc2) 0-1

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.18"]
[Round "4.11"]
[White "Honkoop, Gilian"]
[Black "Jonsson, Gauti Pall"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2197"]
[BlackElo "2065"]
[Annotator "TA"]
[PlyCount "153"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 13,152,22,25,13,37,50,40,42,86,87,133,88,112,112,253,253,253,257,261,249,253,224,250,256,245,281,362,376,458,451,417,423,527,464,479,478,478,455,456,453,452,437,462,462,541,266,294,291,298,283,293,313,324,289,319,302,328,328,310,320,292,279,439,436,431,421,410,356,356,356,353,349,697,545,507,496,740,733,889,875,833,816,730,616,564,404,418,395,418,285,282,280,594,561,671,677,1239,1236,1156,1098,1070,958,782,774,959,883,4870,1222,3927,3657,1882,1838,6386,11577,29968,29970,29975,29967,29975,29976,29981,29982,29981,29982,29982,29983,29985,29986,29988,29989,29989,29990,29990,29991,29991,29991,29994,29995,29995,29996,29999]} 1. c4 {[%emt 0:00:43]} Nf6 {[%emt 0:01:27]} 2. Nf3 {[%emt 0:00:06]} g6 {[%emt 0:01:01]} 3. d4 {[%emt 0:00:05]} Bg7 {[%emt 0:00:30]} 4. Nc3 {[%emt 0:00:05]} O-O {[%emt 0:01:26]} 5. Bg5 {[%emt 0:00:09]} h6 {[%emt 0:02:20]} 6. Bh4 {[%emt 0:00:05]} c5 {[%emt 0:01:30]} 7. d5 {[%emt 0:03:48]} d6 {[%emt 0:05:39]} 8. e4 {[%emt 0:04:13] E61: King's Indian: Early deviations for White, including Smyslov System.} Qb6 {[%emt 0:05:45]} 9. Qc2 {[%emt 0:01:38]} e6 {[%emt 0:03:30]} 10. Nd2 {[%emt 0:03:19] [#] White is slightly better.} Nbd7 $146 {[%emt 0:07:18]} ({Predecessor:} 10... Nh5 11. f3 e5 12. g4 Nf4 13. O-O-O a6 14. Qb3 Qc7 15. Na4 Nd7 16. Nb1 Rb8 {0-1 (46) Kryger,O (2075)-Moser,E (2223) Litohoto 1999}) 11. Be2 {[%emt 0:00:56]} a6 {[%emt 0:05:34]} ({Better is} 11... Re8) 12. O-O {[%emt 0:00:54]} exd5 {[%emt 0:05:00]} 13. cxd5 {[%emt 0:00:16]} (13. exd5 $6 Ne5 $11) 13... Nh7 {[%emt 0:06:58]} (13... Qc7 $16) 14. Nc4 $18 {[%emt 0:01:19]} Qc7 {[%emt 0:00:47]} 15. Be7 {[%emt 0:00:16][%csl LRd6,LRf8]} Re8 {[%emt 0:00:12]} 16. Bxd6 {[%emt 0:00:14]} Qd8 {[%emt 0:00:07]} 17. a4 {[%emt 0:01:33] Against b5} Bd4 {[%emt 0:01:36]} 18. Bg3 {[%emt 0:02:21]} h5 {[%emt 0:02:22]} 19. h3 {[%emt 0:04:57][%cal Bh2h3,Bh3h4][%mdl 32]} Qg5 {[%emt 0:01:41] ...Qxg3 is the strong threat.} 20. Kh1 {[%emt 0:02:07]} f5 {[%emt 0:06:58]} 21. exf5 {[%emt 0:01:43]} gxf5 {[%emt 0:00:35]} 22. Bd3 {[%emt 0:01:34]} (22. Nd6 Rf8 23. Bd3 Ne5 24. Bxe5 Bxe5 $18) 22... Nhf6 {[%emt 0:02:42]} 23. h4 {[%emt 0:08:34]} Qh6 {[%emt 0:03:11]} 24. Bxf5 {[%emt 0:01:02]} Ne5 {[%emt 0:01:30] White must now prevent ...Bxf5.} 25. Nd6 {[%emt 0:02:42]} Bxf5 {[%emt 0:01:30]} 26. Nxf5 {[%emt 0:11:17]} ({Don't do} 26. Qxf5 Re7 27. Rae1 Ne8 $18) 26... Qh7 {[%emt 0:00:45]} 27. Rae1 {[%emt 0:05:55]} Neg4 {[%emt 0:04:02]} 28. d6 {[%emt 0:02:34]} Be5 {[%emt 0:04:12]} 29. Ne7+ {[%emt 0:04:42]} (29. Bxe5 $142 Nxe5 30. Ne2) 29... Rxe7 {[%emt 0:01:11]} 30. Qxh7+ {[%emt 0:00:06][%mdl 64] [#] Deflection} Rxh7 {[%emt 0:00:32]} 31. Bxe5 {[%emt 0:00:04]} Nxe5 {[%emt 0:02:16]} 32. Rxe5 {[%emt 0:00:05]} Rd7 {[%emt 0:00:16]} 33. Rd1 {[%emt 0:01:55]} ({But not} 33. Rxc5 Re8 34. Nd5 Rxd6 $18) 33... Rad8 {[%emt 0:00:55]} 34. Rxc5 {[%emt 0:01:49]} Rxd6 {[%emt 0:00:34]} 35. Rxd6 {[%emt 0:00:06]} Rxd6 {[%emt 0:00:06][%mdl 4096] Endgame KRN-KRN} 36. Rc8+ {[%emt 0:00:05]} Kg7 {[%emt 0:01:52]} 37. Rc7+ {[%emt 0:00:05]} Kg6 {[%emt 0:00:27]} (37... Rd7 $142 38. Rxd7+ Nxd7) 38. Rxb7 {[%emt 0:00:20]} Ng4 {[%emt 0:00:13]} 39. f3 {[%emt 0:00:27]} Ne3 {[%emt 0:00:37]} 40. Rb4 {[%emt 0:11:48]} Rd2 {[%emt 0:01:43]} 41. g4 {[%emt 0:00:08]} hxg4 {[%emt 0:00:21]} 42. fxg4 {[%emt 0:00:06]} Nc2 $2 {[%emt 0:00:12]} (42... Rg2 43. Rb6+ Kf7) 43. Rb6+ {[%emt 0:02:11]} Kg7 {[%emt 0:00:13]} 44. Ne4 {[%emt 0:01:07]} Re2 {[%emt 0:00:39]} (44... Rd4 $142 45. Re6 Kf7) 45. Ng3 {[%emt 0:00:22]} Rd2 {[%emt 0:00:19]} 46. Nf5+ {[%emt 0:00:37]} Kg8 {[%emt 0:00:21]} 47. Rd6 {[%emt 0:01:39]} Re2 {[%emt 0:00:39]} 48. Ng3 {[%emt 0:01:16]} Rf2 {[%emt 0:01:12]} 49. Rd8+ {[%emt 0:02:59]} Kf7 {[%emt 0:00:40]} 50. Rd7+ {[%emt 0:04:35]} Ke6 {[%emt 0:01:52]} 51. Rd3 {[%emt 0:01:20]} Rf4 {[%emt 0:05:06]} 52. Rc3 {[%emt 0:02:51]} Nd4 {[%emt 0:01:13]} (52... Rxg4 {is a better chance.} 53. Kg2 (53. Rxc2 Rxg3 54. h5 Rd3 $18) 53... Nd4 54. Re3+ Kd5) 53. Re3+ {[%emt 0:00:43]} Kf7 {[%emt 0:02:05]} 54. Re4 {[%emt 0:00:19]} Ne6 {[%emt 0:01:07]} 55. Rxf4+ {[%emt 0:00:08]} Nxf4 {[%emt 0:00:07] KN-KN} 56. Nf5 {[%emt 0:01:54]} Nd3 {[%emt 0:00:24]} 57. Nd6+ {[%emt 0:03:27]} Ke6 {[%emt 0:00:35]} 58. Nc4 {[%emt 0:00:02]} Nf2+ {[%emt 0:00:31]} 59. Kg2 {[%emt 0:00:02]} Nxg4 {[%emt 0:00:08]} 60. Kf3 {[%emt 0:01:02]} Nf6 {[%emt 0:00:58]} 61. b4 {[%emt 0:00:25]} Kd5 {[%emt 0:00:55]} 62. Na3 {[%emt 0:00:33]} Ke5 {[%emt 0:02:03]} 63. b5 {[%emt 0:00:42]} axb5 {[%emt 0:00:06]} 64. axb5 {[%emt 0:00:02][%cal Ba4b5,Bb5b6,Bb6b7][%mdl 32] White mates.} Nd5 {[%emt 0:00:57]} 65. Kg4 {[%emt 0:00:30]} Kf6 {[%emt 0:00:51]} 66. Nc4 {[%emt 0:00:40]} Ne7 {[%emt 0:00:27]} 67. b6 {[%emt 0:00:32]} Nc6 {[%emt 0:00:40]} 68. b7 {[%emt 0:00:30]} Kg6 {[%emt 0:00:23]} 69. h5+ {[%emt 0:00:04]} Kh6 {[%emt 0:00:15]} 70. Kh4 {[%emt 0:00:01]} Kh7 {[%emt 0:00:52] [#]} 71. Ne5 $1 {[%emt 0:00:29][%mdl 512]} Nb8 {[%emt 0:00:09]} 72. Kg5 {[%emt 0:00:04]} Kg7 {[%emt 0:00:06]} 73. h6+ {[%emt 0:00:02]} Kh7 {[%emt 0:00:13]} 74. Kh5 {[%emt 0:00:01]} Kh8 {[%emt 0:00:21]} 75. Kg6 {[%emt 0:00:11]} Kg8 {[%emt 0:00:15]} 76. h7+ {[%emt 0:00:04]} Kh8 {[%emt 0:00:05]} 77. Nf7# {[%emt 0:05:25] Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.19 (very precise) /Black=0.42} 1-0

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.18"]
[Round "4.12"]
[White "Albers, Sasa"]
[Black "Berrevoets, Jeroen"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "2117"]
[BlackElo "2035"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 14,90,7,8,29,16,36,0,-8,-19,-35,-77,-75,-113,-38,-58,-54,-95,-94,-86,-75,-83,0,0,0,0,0,0,0,0,0,0,0,7,20,-28,-31,-22,15,0,0,-64,-59,-197,-196,-304,-38,-368,-350,-238,-226,-413,-412,-394,-250,-235,-237,-243,-239,-377,-386,-366,-388,-369,-380,-374,-375,-399,-347,-399,-291,-480,-466,-579,-576,-619,-490,-29981,-29982]} 1. e4 {[%emt 0:00:03]} e6 {[%emt 0:00:40]} 2. d4 {[%emt 0:00:12]} d5 {[%emt 0:00:06]} 3. Nd2 {[%emt 0:00:21]} c5 {[%emt 0:00:14]} 4. Ngf3 {[%emt 0:00:09]} cxd4 {[%emt 0:00:27]} 5. Nxd4 {[%emt 0:00:20]} Nc6 {[%emt 0:00:10]} 6. Bb5 {[%emt 0:00:05]} Bd7 {[%emt 0:00:12]} 7. Nxc6 {[%emt 0:00:08]} bxc6 {[%emt 0:00:57]} 8. Bd3 {[%emt 0:00:02]} Bd6 {[%emt 0:00:26] C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5.} 9. Qe2 {[%emt 0:00:21]} e5 $1 {[%emt 0:08:35][%mdl 4] is more profitable than 9...Ne7 at the moment.} 10. Nf3 {[%emt 0:32:55]} Qe7 {[%emt 0:06:28] [#] The position is equal.} 11. Bg5 $146 {[%emt 0:08:07]} ({Predecessor:} 11. Ba6 Nf6 12. Bg5 Rb8 13. O-O O-O 14. b3 h6 15. Bxf6 Qxf6 16. Rad1 Rfe8 17. c3 {1-0 (50) Safarli,E (2667)-Kanmazalp,O (2481) Ankara 2018}) 11... f6 {[%emt 0:02:02]} 12. Bh4 {[%emt 0:00:09]} Rb8 {[%emt 0:08:48]} 13. Rb1 {[%emt 0:09:14]} Qf7 {[%emt 0:07:14]} ({Black should try} 13... dxe4 $17 14. Bxe4 g5 15. Nxg5 (15. Bg3 $2 f5 $17) 15... fxg5 16. Qh5+ Kd8 17. Bxg5 Nf6) 14. exd5 {[%emt 0:14:24]} cxd5 {[%emt 0:00:21] Threatens to win with ...Ne7.} 15. Nd4 {[%emt 0:00:10][%cal Bf3d4,Bd4b5,Bb5c7][%mdl 32]} Be7 {[%emt 0:12:29]} 16. Bg3 {[%emt 0:10:35]} Rb6 {[%emt 0:03:32]} 17. Nb5 {[%emt 0:04:00] [#]} a6 {[%emt 0:06:20]} ({Better is} 17... Nh6 $1 $17) 18. Nc7+ $11 {[%emt 0:05:48]} Kf8 {[%emt 0:03:32]} 19. Nxa6 {[%emt 0:07:50]} e4 {[%emt 0:02:54]} 20. Qe3 {[%emt 0:00:01]} Qe6 {[%emt 0:04:15]} 21. Nc5 {[%emt 0:00:44]} Bxc5 {[%emt 0:02:59]} 22. Qxc5+ {[%emt 0:00:02]} Ne7 {[%emt 0:00:46][%cal Bg8e7,Be7f5,Bf5e3,Be3g2][%mdl 32]} (22... Qe7 23. Qxb6 exd3+ 24. Qe3 dxc2 25. Rc1 $16) 23. Be2 {[%emt 0:00:38] next c4 is good for White.} Kf7 {[%emt 0:02:31]} 24. c3 {[%emt 0:01:09]} (24. c4 $142 Rc8 25. Qd4 dxc4 26. O-O) 24... Ra8 {[%emt 0:01:28][%mdl 1024] Black has compensation.} 25. a3 {[%emt 0:02:35]} Rc8 {[%emt 0:03:45]} (25... Ba4 $5 {[%cal Ra4c2]}) 26. Qd4 {[%emt 0:02:02]} Nf5 $36 {[%emt 0:02:36][%mdl 2048] Black has good play.} 27. Qd2 {[%emt 0:02:51]} (27. Qd1 $1 $11) 27... e3 $15 {[%emt 0:05:50] Black is more active.} 28. fxe3 {[%emt 0:00:02] White is now going downhill.} ({White has to play} 28. Qd1 $1 $15) 28... Nxe3 $19 {[%emt 0:00:57] aiming for ...d4.} 29. Bf2 {[%emt 0:03:28]} (29. Bf4 {only move.} Qe4 30. Bxe3 Qxb1+ 31. Kf2 Qxb2 32. Rd1 (32. Qxd5+ $2 Be6 $19)) 29... Qe4 $2 {[%emt 0:05:37]} ({Black should play} 29... Nxg2+ $19 30. Kd1 (30. Kf1 $2 Qe4 $19) 30... d4 31. Bxd4 Rd6) 30. Qd3 $2 {[%emt 0:04:38][%mdl 8192]} (30. Bd3 $1 $15 Nxg2+ 31. Kd1 Qf3+ 32. Kc2 Ba4+ 33. b3 Rxb3 34. Rxb3) 30... Nxg2+ {[%emt 0:01:44]} 31. Kd1 {[%emt 0:00:01]} Ba4+ {[%emt 0:04:54]} 32. Kd2 $2 {[%emt 0:00:01]} (32. b3 Bxb3+ 33. Kd2 Qf4+ 34. Be3 Nxe3 35. Qxe3 Qxe3+ 36. Kxe3) 32... Qf4+ {[%emt 0:02:44]} 33. Be3 {[%emt 0:00:01]} Qxe3+ {[%emt 0:00:39] Really sharp!} (33... Nxe3 $142 34. Qxe3 Qb8) 34. Qxe3 {[%emt 0:00:01]} Nxe3 {[%emt 0:00:09]} 35. Kxe3 {[%emt 0:00:03]} Bc2 {[%emt 0:00:31]} 36. Bf3 {[%emt 0:00:41]} (36. Kd4 $142) 36... Bxb1 {[%emt 0:00:38]} 37. Bxd5+ {[%emt 0:00:01]} Ke7 {[%emt 0:00:34]} 38. Rxb1 {[%emt 0:00:03]} Rxc3+ $1 {[%emt 0:00:03][%mdl 4096] Endgame KRR-KRB} 39. Kd4 {[%emt 0:00:51]} Rc2 {[%emt 0:01:15][%csl LRb2,LRh2]} 40. b4 {[%emt 0:00:22]} Kd6 {[%emt 0:00:43] Hoping for ...Rd2+.} 41. Be4 {[%emt 0:01:12]} Ra2 {[%emt 0:00:40]} 42. Rb3 $2 {[%emt 0:00:02]} (42. Rd1 {was called for.}) 42... Ra6 {[%emt 0:00:21]} 43. Rg3 {[%emt 0:00:46]} g6 {[%emt 0:00:20]} 44. Rh3 {[%emt 0:00:09]} Ra7 {[%emt 0:00:16]} 45. b5 {[%emt 0:00:11] [#]} (45. Rc3 $19 f5 46. Rc6+ Kd7 47. Bd5) 45... Ra4+ {[%emt 0:00:02] Weighted Error Value: White=0.83/Black=0.29 (precise)} 0-1

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.19"]
[Round "5.1"]
[White "Lanchava, Tea"]
[Black "Beerdsen, Thomas"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "2232"]
[BlackElo "2497"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 9,65,64,63,65,66,0,49,6,47,38,47,53,84,94,104,91,128,131,131,131,123,110,126,112,118,65,65,64,43,53,47,10,9,9,9,9,9,9,9,9,9,0,0,0,0,0,8,9,9,3,10,-12,26,26,25,60,15,-15]} 1. c4 {[%emt 0:00:33]} e5 {[%emt 0:00:15]} 2. Nc3 {[%emt 0:00:15]} Nf6 {[%emt 0:00:08]} 3. Nf3 {[%emt 0:00:26]} e4 {[%emt 0:00:11]} 4. Ng5 {[%emt 0:03:39]} c6 {[%emt 0:00:08]} 5. Ngxe4 {[%emt 0:04:37]} Nxe4 {[%emt 0:00:18]} 6. Nxe4 {[%emt 0:00:05] A22: English Opening: 1...e5 2 Nc3 Nf6.} d5 {[%emt 0:00:07]} 7. Ng3 {[%emt 0:07:32]} (7. cxd5 $14 cxd5 8. Ng3 (8. Qa4+ $2 Bd7 $19)) 7... h5 {[%emt 0:00:40] [#]} (7... dxc4 $11 {is superior.} 8. b3 h5) 8. h4 $146 {[%emt 0:04:27] White is slightly better.} ({Predecessor:} 8. e3 h4 9. Ne2 dxc4 10. Nc3 Be6 11. d3 cxd3 12. Qxd3 Nd7 13. Bd2 Qb6 14. Qc2 {0-1 (30) Yang,K (2481)-Beerdsen,T (2508) Chess.com INT 2022}) 8... Bg4 {[%emt 0:03:48]} 9. Qb3 {[%emt 0:04:16]} Bd6 {[%emt 0:10:08]} 10. cxd5 {[%emt 0:10:47]} cxd5 {[%emt 0:04:40]} 11. Qxd5 {[%emt 0:03:12]} Nc6 {[%emt 0:10:00][%cal Bb8c6,Bc6b4,Bb4c2,Bc2a1,Ba1b3][%mdl 32]} 12. Ne4 {[%emt 0:03:18]} Be7 {[%emt 0:10:07]} 13. Qxd8+ {[%emt 0:06:57]} Rxd8 {[%emt 0:00:09]} 14. f3 {[%emt 0:08:50]} Be6 {[%emt 0:04:01]} 15. Kf2 {[%emt 0:04:41]} Nb4 {[%emt 0:09:05]} 16. b3 {[%emt 0:04:05]} O-O {[%emt 0:00:25]} 17. Bb2 {[%emt 0:02:28]} (17. e3 $16) 17... f5 $14 {[%emt 0:04:38]} 18. Ng5 {[%emt 0:00:15]} Bxg5 {[%emt 0:04:54]} 19. hxg5 {[%emt 0:00:07] Threatens to win with Bc3.} Rxd2 {[%emt 0:00:24]} 20. Ba3 {[%emt 0:08:16][%cal Bb2a3,Ba3f8,Bf8b4,Bb4c3,Bc3e5][%mdl 32]} Nc2 $36 {[%emt 0:04:26][%mdl 2048] Black has the initiative.} 21. Bxf8 {[%emt 0:00:06]} Nxa1 {[%emt 0:00:06]} 22. Bb4 {[%emt 0:00:21]} Rxa2 {[%emt 0:00:19]} 23. g6 {[%emt 0:00:34]} Nxb3 {[%emt 0:02:05]} 24. Rxh5 {[%emt 0:00:31][%cal Og2g4]} a5 {[%emt 0:03:05]} 25. Bc3 {[%emt 0:04:32]} Rc2 $1 {[%emt 0:00:42]} 26. Be5 {[%emt 0:00:05]} Rc5 {[%emt 0:00:32]} 27. Bb2 {[%emt 0:00:40]} b5 {[%emt 0:09:37]} 28. Rh7 {[%emt 0:01:20]} Rc7 {[%emt 0:00:44]} 29. Be5 {[%emt 0:01:43]} Rb7 {[%emt 0:02:21]} 30. g4 {[%emt 0:01:37]} a4 {[%emt 0:01:57]} 31. f4 {[%emt 0:00:59] [#] Black must now prevent Bg2.} fxg4 {[%emt 0:09:43]} 32. Bg2 {[%emt 0:01:24] Prevents Bd5.} Re7 {[%emt 0:00:36]} 33. Bc6 {[%emt 0:11:11] Weighted Error Value: White=0.11 (very precise) /Black=0.09 (flawless)} 1/2-1/2

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.19"]
[Round "5.2"]
[White "Van Foreest, Machteld"]
[Black "Harff, Marcel"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2287"]
[BlackElo "2336"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 9,62,-7,0,0,18,-7,0,-89,-89,-81,-85,-106,-90,-96,-89,-282,-257,-237,-247,-371,-392,-466,-467,-466,-467,-453,-443,-635,-473,-627,-623,-708,-702,-738,-736,-705,-701,-1664,-1104,-1064,-1041,-3599,-5010,-5306,-5381,-3251,-2456,-6400,-6393,-6303,-6423,-6187,-6087,-2408,-1584]} 1. e4 {[%emt 0:03:50]} e6 {[%emt 0:00:12]} 2. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:07]} 3. Bd3 {[%emt 0:00:04][%cal Bf1d3,Bd3e4,Be4f3][%mdl 32]} dxe4 {[%emt 0:00:35]} 4. Bxe4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:09]} 5. Bf3 {[%emt 0:00:03]} Nbd7 {[%emt 0:00:08]} 6. Ne2 {[%emt 0:00:07] C01: French: Exchange Variation.} e5 {[%emt 0:00:52] [#] White must now prevent ...e4.} 7. Bg5 {[%emt 0:09:49] [#]} h6 $146 {[%emt 1:49:17]} ({Predecessor:} 7... Be7 8. Bxf6 Bxf6 9. Nbc3 exd4 10. Nxd4 Ne5 11. O-O Qxd4 {0-1 (11) Ezra,P (2162)-Miedema,D (2373) Helsingor 2017}) 8. dxe5 {[%emt 0:03:54]} (8. Bxf6 $11 Nxf6 9. Nbc3 (9. dxe5 Qxd1+ 10. Kxd1 Ng4 $15)) 8... hxg5 $17 {[%emt 0:00:00]} 9. exf6 {[%emt 0:00:05]} Qxf6 {[%emt 0:00:00]} 10. Qd4 {[%emt 0:12:22]} Bc5 {[%emt 0:00:00]} 11. Qxf6 {[%emt 0:08:37]} Nxf6 {[%emt 0:00:00]} 12. g3 $2 {[%emt 0:04:02]} (12. Nd2 $17) 12... Ng4 $19 {[%emt 0:00:00]} 13. Bxg4 {[%emt 0:09:38]} Bxg4 {[%emt 0:00:00]} 14. Nd2 {[%emt 0:00:29] Prevents Bf3.} (14. h4 {might work better.}) 14... O-O-O {[%emt 0:00:00]} 15. h3 {[%emt 0:07:31]} Bxe2 {[%emt 0:00:00] Black is clearly winning.} 16. Kxe2 {[%emt 0:00:23]} Rhe8+ {[%emt 0:00:00]} 17. Kd1 {[%emt 0:00:23]} Bxf2 {[%emt 0:00:00]} 18. c3 {[%emt 0:05:03]} (18. a4 $142 Bxg3 19. Ra3) 18... Rd6 {[%emt 0:00:00]} 19. Rc1 {[%emt 0:01:17]} Bxg3 {[%emt 0:00:00]} 20. Rc2 {[%emt 0:00:56]} Bf4 {[%emt 0:00:00]} 21. Rf1 {[%emt 0:01:09]} Red8 {[%emt 0:00:00][%cal Rd6d2]} 22. Rf2 {[%emt 0:00:12]} f5 {[%emt 0:00:00] [#] aiming for ...Rxd2+.} 23. Re2 {[%emt 0:00:21]} Rxd2+ {[%emt 0:00:00]} 24. Rcxd2 {[%emt 0:00:05]} Rxd2+ {[%emt 0:00:00]} 25. Rxd2 {[%emt 0:00:02]} Bxd2 {[%emt 0:00:00]} 26. Kxd2 {[%emt 0:00:02][%mdl 4096] Endgame KP-KP} Kd7 {[%emt 0:00:00]} 27. Ke3 {[%emt 0:00:06]} Ke6 {[%emt 0:00:00]} 28. Kd4 {[%emt 0:00:03]} b6 {[%emt 0:00:00]} 29. b3 {[%emt 0:00:15]} c5+ {[%emt 0:00:00]} 30. Ke3 {[%emt 0:00:02]} Ke5 {[%emt 0:00:00]} 31. Kf3 {[%emt 0:00:03]} g4+ {[%emt 0:00:00] White got outplayed after the opening.  Weighted Error Value: White=1.24/Black=0.56} 0-1

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.19"]
[Round "5.3"]
[White "Grutter, Tim"]
[Black "Pijpers, Arthur"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "2241"]
[BlackElo "2463"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 26,98,37,37,33,29,25,22,20,20,20,20,20,26,21,25,30,28,30,33,55,52,55,64,54,62,54,0,61,32,32,28,85,82,84,0,0,0,295,0,0,0,0,0,0,-947,-931,-1106,-930,-712,-803,-2952,-2299,-29963,-11170,-29974,-29975,-29975,-29976,-29983,-29984,-29984,-29982,-29982,-29983,-29983,-29984,-29984,-29985,-29985,-29986,-29986,-29987,-29987,-29988]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:03]} d6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:03]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:02]} g6 {[%emt 0:00:04]} 6. Be3 {[%emt 0:00:04]} Bg7 {[%emt 0:00:06]} 7. f3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:05]} 8. Qd2 {[%emt 0:00:06]} O-O {[%emt 0:00:06]} 9. O-O-O {[%emt 0:00:04]} d5 {[%emt 0:00:30]} 10. exd5 {[%emt 0:00:10]} Nxd5 {[%emt 0:00:05]} 11. Nxc6 {[%emt 0:00:03]} bxc6 {[%emt 0:00:05]} 12. Bd4 {[%emt 0:00:04]} Bxd4 {[%emt 0:00:07]} 13. Qxd4 {[%emt 0:00:03]} Qb6 {[%emt 0:00:06]} 14. Na4 {[%emt 0:00:19]} Qa5 {[%emt 0:02:06][%cal Oe7e5] [#] Strongly threatening ...e5! B76: Sicilian Dragon: Yugoslav Attack, 9 g4 and 9 0-0-0.} 15. b3 {[%emt 0:00:06]} Qc7 {[%emt 0:00:04]} 16. Bc4 {[%emt 0:01:05]} Rd8 $1 {[%emt 0:11:36] The position is equal.} 17. g4 {[%emt 0:00:16] Inhibits Bf5.} Be6 {[%emt 0:00:22]} 18. Nc5 {[%emt 0:00:06]} Nf4 {[%emt 0:00:14]} 19. Nxe6 {[%emt 0:00:05]} Nxe6 {[%emt 0:00:06]} 20. Qc3 {[%emt 0:01:14]} Nf4 {[%emt 0:17:41]} 21. h4 {[%emt 0:09:09]} h6 {[%emt 0:00:05]} 22. Kb2 {[%emt 0:06:32] [#]} Rxd1 $146 {[%emt 0:04:18]} ({Predecessor:} 22... e6 23. h5 g5 24. Rhe1 Qe7 25. a3 Rab8 26. Bd3 Nd5 27. Qe5 Nb6 28. Ka2 Nd5 {½-½ (40) Kitson,K (2258)-Thompson,B (2325) ICCF email 2017}) 23. Rxd1 {[%emt 0:00:13]} Rd8 {[%emt 0:00:04]} 24. Rxd8+ {[%emt 0:01:51]} Qxd8 $14 {[%emt 0:00:04][%mdl 4096] Endgame KQB-KQN} 25. Qe3 {[%emt 0:03:13][%csl LRa7,LRf4]} Qc7 {[%emt 0:00:15]} 26. a4 {[%emt 0:02:07]} (26. Qc5 $14) 26... Kg7 {[%emt 0:03:44]} (26... c5 $1 $11) 27. a5 {[%emt 0:03:36]} c5 {[%emt 0:32:18]} 28. Qc3+ {[%emt 0:14:34]} e5 {[%emt 0:00:54]} (28... f6 $1 $11) 29. Qe3 {[%emt 0:01:00]} Ng2 {[%emt 0:08:29]} 30. Qe4 {[%emt 0:04:59]} ({Better is} 30. Qf2 $16 Nf4 31. Qd2) 30... Nxh4 $11 {[%emt 0:05:14]} 31. a6 {[%emt 0:00:49]} Qe7 {[%emt 0:00:10][%mdl 8192]} (31... Kf6 $1 $11) 32. Qb7 $2 {[%emt 0:00:20]} ({Only move:} 32. f4 $18) 32... Kf6 {[%emt 0:03:51]} 33. c3 {[%emt 0:00:51] aiming for b4.} Ng2 {[%emt 0:00:11]} 34. b4 {[%emt 0:07:54]} cxb4 {[%emt 0:00:04]} 35. Qxe7+ $4 {[%emt 0:01:55][%mdl 8192] Black converts the advantage convincingly.} (35. cxb4 $11 Qd6 36. Qxf7+ Kg5 37. Qxa7 Qxb4+ 38. Bb3 Qd2+ 39. Ka3 Qa5+ 40. Kb2 Qd2+ 41. Kb1 Qe1+ 42. Kb2 Qd2+) 35... Kxe7 $19 {[%emt 0:00:04]} 36. cxb4 $11 {[%emt 0:00:04] KB-KN} Kd6 {[%emt 0:09:31]} 37. Kc3 {[%emt 0:26:08]} h5 {[%emt 0:02:35] Threatens to win with ...Nf4.} 38. gxh5 {[%emt 0:02:52]} gxh5 {[%emt 0:00:05][%cal Bg6h5,Bh5h4,Bh4h3][%mdl 32]} 39. Kd2 {[%emt 0:01:23]} h4 {[%emt 0:00:24] ( -> ...h3)} 40. Ke2 {[%emt 0:00:25]} h3 {[%emt 0:00:05] Black mates.} 41. Kf2 {[%emt 0:00:05] [#]} Ne3 $1 {[%emt 0:00:05][%mdl 512]} 42. Bf1 {[%emt 0:00:11]} (42. Kg3 Nxc4) 42... Nxf1 {[%emt 0:00:05]} 43. Kxf1 {[%emt 0:00:02] KP-KP} Kc6 {[%emt 0:00:05]} 44. Kf2 {[%emt 0:00:07]} Kb5 {[%emt 0:00:05]} 45. Kg3 {[%emt 0:00:07]} Kxa6 {[%emt 0:00:04]} 46. Kxh3 {[%emt 0:00:06]} Kb5 {[%emt 0:00:03]} 47. Kg4 {[%emt 0:00:05]} Kxb4 {[%emt 0:00:04]} 48. Kf5 {[%emt 0:00:04]} a5 {[%emt 0:00:04][%cal Ba7a5,Ba5a4][%mdl 32]} 49. Kxe5 {[%emt 0:00:02]} a4 {[%emt 0:00:04] Weighted Error Value: White=0.73/Black=0.19 (very precise)} 0-1

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.19"]
[Round "5.4"]
[White "Konings, Frans"]
[Black "Leenhouts, Koen"]
[Result "0-1"]
[ECO "D95"]
[WhiteElo "2136"]
[BlackElo "2416"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 14,56,-1,-15,-12,-22,-7,-16,0,-8,-1,-29,-29,-53,-48,-47,-48,-48,-36,-33,-34,-66,-68,-61,-34,-100,-96,-104,-108,-108,-110,-109,-108,-107,-102,-107,-108,-102,-88,-81,-93,-554,-527,-522,-498]} 1. Nf3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:21]} 2. c4 {[%emt 0:00:05]} g6 {[%emt 0:00:37]} 3. d4 {[%emt 0:00:14]} Bg7 {[%emt 0:00:08]} 4. Nc3 {[%emt 0:00:54]} d5 {[%emt 0:00:09]} 5. e3 {[%emt 0:01:48]} c6 {[%emt 0:01:02]} 6. Qb3 {[%emt 0:00:11]} O-O {[%emt 0:00:22]} 7. Bd2 {[%emt 0:00:24]} e6 {[%emt 0:06:16]} 8. Rc1 {[%emt 0:00:37]} Nbd7 {[%emt 0:01:08] D95: Grünfeld: 4 Nf3 Bg7 5 e3 0-0 6 Qb3.} 9. Be2 {[%emt 0:03:27]} b6 {[%emt 0:02:29]} 10. O-O {[%emt 0:01:14]} Bb7 {[%emt 0:00:09] The position is equal.} 11. Rfd1 {[%emt 0:01:55]} Qe7 {[%emt 0:04:03] [#]} 12. Re1 $146 {[%emt 0:03:34]} ({Predecessor:} 12. Be1 Rfd8 13. h3 dxc4 14. Bxc4 c5 15. Nb5 Nd5 16. e4 a6 17. Na3 Nb4 18. dxc5 bxc5 {0-1 (28) Mamedyarov,S (2742)-Carlsen,M (2775) Moscow 2008}) 12... Rfd8 {[%emt 0:09:16]} 13. Bd3 {[%emt 0:00:31]} dxc4 {[%emt 0:02:47]} 14. Bxc4 {[%emt 0:00:54]} c5 {[%emt 0:00:11]} 15. Be2 {[%emt 0:09:40]} Rac8 {[%emt 0:04:22]} 16. Qa3 {[%emt 0:00:24]} a6 {[%emt 0:00:36]} 17. Na4 {[%emt 0:07:27]} (17. Bxa6 Ra8 18. Bxb7 Rxa3 19. bxa3 Nb8 $17) 17... Ne4 {[%emt 0:08:37]} 18. Red1 {[%emt 0:03:41]} Bf8 {[%emt 0:08:40] Black is more active.} 19. dxc5 {[%emt 0:03:00]} ({White should play} 19. Be1 $1 $15) 19... Nxd2 $17 {[%emt 0:02:16]} ({Reject} 19... Nexc5 $6 20. Bb4 $11) 20. Rxd2 {[%emt 0:00:58]} b5 {[%emt 0:00:53]} 21. Rxd7 {[%emt 0:02:51]} Qxd7 {[%emt 0:24:53]} ({Don't play} 21... Rxd7 $6 22. Nb6 $11) 22. Nb6 {[%emt 0:02:25][%csl LRc8,LRd7] [#]} Bxc5 $1 {[%emt 0:01:00][%mdl 512]} 23. Rxc5 {[%emt 0:01:31] [#]} Qd1+ {[%emt 0:00:13][%mdl 512]} 24. Bf1 {[%emt 0:00:05]} Rxc5 {[%emt 0:01:13]} 25. Qxc5 {[%emt 0:00:05]} Bxf3 $40 {[%emt 0:01:57][%mdl 128] Black has strong attack.} 26. gxf3 {[%emt 0:00:05]} Qxf3 {[%emt 0:00:55]} 27. Nd7 $2 {[%emt 0:02:02][%mdl 8192]} Qg4+ $19 {[%emt 0:00:07]} 28. Kh1 {[%emt 0:00:12] Strongly threatening Nf6+.} Qd1 {[%emt 0:00:53] Weighted Error Value: White=0.52/Black=0.03 (flawless)} 0-1

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.19"]
[Round "5.5"]
[White "Elgersma, Onno"]
[Black "Honkoop, Gilian"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2303"]
[BlackElo "2197"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 12,63,0,0,0,-5,0,0,0,0,14,0,10,0,16,0,133,53,293,76,254,0,49,42,32,0,0,0,0,0,0,0,24,0,43,5,16,29,29,27,253,112,383,379,529,535,572,583,1314,1283,1476,1300,1169,1135]} 1. c4 {[%emt 0:01:31]} e5 {[%emt 0:01:56]} 2. e3 {[%emt 0:05:17]} Nf6 {[%emt 0:03:19]} 3. d4 {[%emt 0:05:44]} exd4 {[%emt 0:01:17]} 4. exd4 {[%emt 0:00:05]} d5 {[%emt 0:00:30]} 5. Nc3 {[%emt 0:00:17]} Be7 {[%emt 0:08:23]} 6. Nf3 {[%emt 0:13:15]} O-O {[%emt 0:00:12]} 7. h3 {[%emt 0:04:36]} Be6 {[%emt 0:07:05] C01: French: Exchange Variation.} 8. cxd5 {[%emt 0:02:24]} Nxd5 {[%emt 0:00:10]} 9. Bd3 {[%emt 0:00:13]} Nc6 {[%emt 0:06:42] The position is equal.} 10. O-O {[%emt 0:00:27]} h6 {[%emt 0:01:54] [#]} 11. Bb1 $146 {[%emt 0:03:31]} ({Predecessor:} 11. a3 Nxc3 12. bxc3 Bf6 13. Re1 Re8 14. Rb1 Bd5 15. c4 Bxf3 16. Rxe8+ Qxe8 17. Qxf3 Bxd4 {0-1 (39) Sardi,A (1590)-Veljacic,C (1915) Montevideo 2019}) 11... Nf6 {[%emt 0:06:13]} 12. Re1 {[%emt 0:10:41]} Re8 {[%emt 0:03:50]} 13. a3 {[%emt 0:04:38]} Na5 {[%emt 0:20:17]} (13... Qd7 $11) 14. Bc2 {[%emt 0:05:38]} (14. b4 $16 Nc6 15. Bb2) 14... Nc4 {[%emt 0:00:22] [#]} ({Black should play} 14... Qd6 $14) 15. Qd3 $2 {[%emt 0:02:00]} (15. Rxe6 $1 $18 {[%mdl 512] has better winning chances.} fxe6 16. Qe2 Bxa3 17. bxa3) 15... Nd6 $2 {[%emt 0:03:36] [#]} (15... Qd7 $16) 16. Qd1 $2 {[%emt 0:10:29]} (16. Rxe6 $1 $18 {[%mdl 512]} fxe6 17. Bxh6) 16... Bf5 {[%emt 0:10:51]} (16... Nc4 $11) 17. Bb3 $14 {[%emt 0:03:13]} Bf8 {[%emt 0:09:18]} 18. Ne5 {[%emt 0:01:22]} c6 {[%emt 0:01:47]} 19. Bf4 {[%emt 0:10:30]} Be6 {[%emt 0:01:43]} 20. Bc2 {[%emt 0:04:28]} Bf5 {[%emt 0:11:50]} 21. Ba4 {[%emt 0:02:53]} Rc8 {[%emt 0:04:55]} 22. Rc1 {[%emt 0:02:25]} Nfe4 {[%emt 0:02:08][%cal Bf6e4,Be4g5,Bg5e6][%mdl 32]} 23. Bb3 {[%emt 0:02:53][%cal Oe1e4] Black must now prevent Rxe4!} Ng5 {[%emt 0:02:03][%cal Of5h3]} 24. h4 {[%emt 0:06:38]} Ne6 {[%emt 0:00:21]} 25. Bg3 {[%emt 0:00:02]} Bh7 $2 {[%emt 0:02:52] [#]} (25... a5 $11 {and Black has nothing to worry.}) 26. Qh5 {[%emt 0:01:26]} (26. Nxf7 $1 $18 {[%mdl 512]} Kxf7 27. d5) 26... Rc7 $2 {[%emt 0:00:37][%mdl 8192] [#]} (26... Qf6 $16 {was called for.}) 27. Nxf7 $1 $18 {[%emt 0:01:09][%mdl 512]} Nxf7 {[%emt 0:00:29]} (27... Rxf7 28. Rxe6) 28. Bxc7 {[%emt 0:00:25] White is clearly winning.} ({Not} 28. Bxe6 Rce7 $16) 28... Qxc7 {[%emt 0:00:00]} 29. Bxe6 {[%emt 0:00:33][%cal Oc3d5] aiming for Nd5!} Re7 {[%emt 0:00:02] [#]} 30. Nd5 $1 {[%emt 0:00:18] Against Qf4} cxd5 {[%emt 0:00:16]} (30... Qd8 31. Nxe7+) 31. Rxc7 {[%emt 0:00:05]} Rxc7 {[%emt 0:00:01]} 32. Qxd5 {[%emt 0:00:34] Weighted Error Value: White=0.46/Black=0.91} 1-0

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.19"]
[Round "5.6"]
[White "Berrevoets, Jeroen"]
[Black "Wiersma, Eelke"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2035"]
[BlackElo "2299"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 12,58,8,2,10,-43,-8,-38,-13,-49,-18,-116,-114,-69,-21,-120,-35,-43,-37,-125,-128,-342,-337,-309,-299,-300,-300,-295,-293,-576,-377,-449,-438,-416,-420,-954,-995,-29972,-29964,-2450,-29977,-2938,-2670,-29988,-29989,-29989,-29990,-29989,-979]} 1. e4 {[%emt 0:00:11]} c6 {[%emt 0:00:08]} 2. Nc3 {[%emt 0:00:08]} d5 {[%emt 0:00:10]} 3. Nf3 {[%emt 0:00:05]} Bg4 {[%emt 0:00:11]} 4. h3 {[%emt 0:00:18]} Bxf3 {[%emt 0:00:08]} 5. Qxf3 {[%emt 0:00:07]} e6 {[%emt 0:00:09]} 6. d3 {[%emt 0:00:37]} Nd7 {[%emt 0:00:10]} 7. Bd2 {[%emt 0:00:14]} Qb6 {[%emt 0:01:18] [#] Recently 7...g6 got a lot of attention. B11: Caro-Kann: Two Knights Variation.} 8. a4 $146 {[%emt 0:10:32]} ({White should try} 8. O-O-O $11) ({Predecessor:} 8. O-O-O Bd6 9. h4 Ne7 10. h5 Be5 11. h6 g6 12. Na4 Qc7 13. Nc3 Rc8 14. Ne2 c5 15. exd5 Nxd5 {0-1 (25) Liang,A (2572)-Mamedyarov,S (2804) Chess.com INT 2018}) 8... Bb4 {[%emt 0:09:00]} 9. exd5 {[%emt 0:05:23]} cxd5 {[%emt 0:01:35] Black is slightly better.} 10. Qg3 {[%emt 0:01:12]} Ngf6 {[%emt 0:04:17] Strongly threatening ...d4.} 11. Qxg7 {[%emt 0:10:39]} (11. Be2 $1 $11) 11... Rg8 $17 {[%emt 0:00:32]} 12. Qh6 {[%emt 0:00:03]} Rg6 {[%emt 0:06:15]} (12... d4 $15 {should be considered.} 13. Nd1 Rg6) 13. Qf4 {[%emt 0:06:18] [#]} (13. a5 $1 $11 Bxa5 14. Qf4) 13... d4 {[%emt 0:04:35]} (13... e5 $1 $17 {[%cal Re5f4]} 14. a5 Qc5) 14. a5 $1 $15 {[%emt 0:07:21]} Qc5 $36 {[%emt 0:09:47][%mdl 2048] Black has the initiative.} 15. Ne4 {[%emt 0:13:13]} (15. Ne2 $1 $15) 15... Nxe4 $17 {[%emt 0:02:57]} 16. Qxe4 $2 {[%emt 0:01:47] White does not recover from this.} (16. dxe4 $17 {was forced.} Qxc2 17. Bxb4 Qxb2 18. Rd1 (18. Ra4 $2 Qb1+ 19. Kd2 Qb2+ 20. Ke1 Rc8 $19) 18... Qxb4+ 19. Qd2 Qxd2+ 20. Rxd2) 16... Bxd2+ $19 {[%emt 0:05:25]} 17. Kxd2 {[%emt 0:00:09]} Rc8 {[%emt 0:02:03]} 18. Rc1 {[%emt 0:03:41]} Qb4+ {[%emt 0:02:00]} ({Not} 18... Qxa5+ $2 19. Kd1 Qb6 20. Qe2 $19) 19. Kd1 {[%emt 0:00:51]} Qxb2 {[%emt 0:00:45] ...Nc5 is the strong threat.} 20. Be2 $2 {[%emt 0:01:28]} (20. Qe2) 20... Nc5 {[%emt 0:01:57][%cal Bd7c5,Bc5a4,Ba4c3,Bc3b1][%mdl 32]} 21. Qe5 {[%emt 0:02:35]} Ke7 {[%emt 0:01:05][%cal Oc5b3] And now ...Nb3! would win.} 22. Qf4 {[%emt 0:03:14]} Na4 {[%emt 0:02:37] Active counter play!} 23. Qh4+ {[%emt 0:05:29]} (23. Bf3 $142 Nc3+ 24. Ke1) 23... Rf6 {[%emt 0:03:25] ( -> ...Nc3+)} 24. Bf3 {[%emt 0:03:24]} Nc3+ {[%emt 0:01:37]} 25. Kd2 {[%emt 0:00:09] [#]} Nb1+ $1 {[%emt 0:01:44][%mdl 512]} 26. Kd1 {[%emt 0:05:50] [#]} Qc3 $1 {[%emt 0:01:32][%csl Gb1][%cal Rc3d2]} 27. Rxb1 {[%emt 0:05:10]} (27. Qg5 h6) 27... Qxc2+ {[%emt 0:00:11] Black mates.} 28. Ke1 {[%emt 0:00:02]} Qxb1+ {[%emt 0:00:21]} 29. Bd1 {[%emt 0:00:03]} Qxd3 {[%emt 0:01:11] Weighted Error Value: White=1.09/Black=0.18 (very precise)} (29... Rc1 $142 30. Qg4 Qc2 31. Rf1 Qc3+ 32. Ke2 Rb1 33. Qf4 Rxf4 34. g3 Rb2+ 35. Bc2 Rxc2+ 36. Kd1 Qd2#) 0-1

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.19"]
[Round "5.7"]
[White "Bosboom, Ardin"]
[Black "Pham, Khoi"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "2093"]
[BlackElo "2291"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 15,82,20,22,29,20,27,50,47,63,48,44,55,67,37,38,12,26,10,3,-25,17,0,25,-14,-9,-70,-54,-55,-56,-47,-52,-46,-53,-45,-34,-59,-51,-67,-64,-59,-66,-103,-107,-106,-96,-108,-108,-477,-482,-810,-808,-985,-985,-2818,-2247,-29989,-1981,-29977,-29967,-6273,-6218,-29983,-29983,-29983,-29975,-29994,-29995,-29998,-29989]} 1. d4 {[%emt 0:00:10]} d5 {[%emt 0:03:00]} 2. c4 {[%emt 0:00:06]} c6 {[%emt 0:00:05]} 3. cxd5 {[%emt 0:00:17]} cxd5 {[%emt 0:00:09]} 4. Nc3 {[%emt 0:00:19]} Nf6 {[%emt 0:00:07]} 5. Bf4 {[%emt 0:00:06]} Nc6 {[%emt 0:00:07]} 6. e3 {[%emt 0:00:17]} a6 {[%emt 0:01:18]} 7. Be2 {[%emt 0:00:26]} Bf5 {[%emt 0:00:47]} 8. Nf3 {[%emt 0:00:22]} e6 {[%emt 0:00:18]} 9. Qb3 {[%emt 0:00:56] D13: Slav Defence: Exchange variation without ...Bf5.} Ra7 {[%emt 0:02:18]} 10. O-O {[%emt 0:01:37]} Bd6 {[%emt 0:00:06]} 11. Ne5 {[%emt 0:03:33] White is slightly better.} Bxe5 {[%emt 0:05:21] [#]} 12. Bxe5 $146 {[%emt 0:01:55]} (12. dxe5 Nd7 $11) ({Predecessor:} 12. dxe5 Nd7 13. Rfd1 O-O 14. Rac1 Qe7 15. Na4 Ndxe5 16. Nb6 Nd7 17. Nxd7 Qxd7 18. Qb6 {1-0 (67) Salimova,N (2403)-Richter,N (2381) Chess.com INT 2022}) 12... Nxe5 {[%emt 0:01:31]} 13. dxe5 {[%emt 0:00:05]} Nd7 {[%emt 0:01:03]} 14. f4 {[%emt 0:03:54] Hoping for g4.} O-O {[%emt 0:02:31]} 15. g4 {[%emt 0:02:29]} Bg6 {[%emt 0:02:05]} 16. Rad1 {[%emt 0:16:53] Black should prevent f5.} b5 {[%emt 0:06:26]} 17. Kh1 {[%emt 0:05:11]} (17. Qb4 {is interesting.} h6 18. f5 Bh7 19. fxe6 fxe6 20. Qd6) 17... f6 {[%emt 0:05:17]} 18. f5 {[%emt 0:14:12]} Bf7 {[%emt 0:02:21]} 19. fxe6 {[%emt 0:00:06]} Bxe6 {[%emt 0:00:05]} 20. Bf3 {[%emt 0:00:06]} (20. exf6 $11 Nxf6 21. g5) 20... Nxe5 {[%emt 0:04:31]} 21. Bxd5 {[%emt 0:00:36]} Bxd5+ {[%emt 0:00:09]} 22. Nxd5 {[%emt 0:06:31]} Qa8 {[%emt 0:02:06]} 23. e4 {[%emt 0:00:24]} Kh8 {[%emt 0:00:12]} 24. Qg3 {[%emt 0:02:34]} Raf7 {[%emt 0:12:13]} 25. Rfe1 {[%emt 0:08:57]} Re8 {[%emt 0:05:51]} 26. Rc1 {[%emt 0:07:25]} Qd8 {[%emt 0:05:06] Against Nc7} 27. Rc3 {[%emt 0:03:20]} Rd7 {[%emt 0:02:33][%cal Oe5g4,Bf7d7,Bd7d5,Bd5e5,Be5e2][%mdl 32]} 28. Rec1 {[%emt 0:05:01][%cal Og4g5]} Nc4 {[%emt 0:03:42]} 29. Qg2 {[%emt 0:07:32]} Nd6 {[%emt 0:02:44]} 30. Rc6 {[%emt 0:04:06]} h6 {[%emt 0:11:25]} ({Don't play} 30... Nxe4 $6 31. Rc8 Rxd5 32. Rxd8 Rdxd8 33. Qf3 $11) 31. e5 $2 {[%emt 0:05:38][%mdl 8192] Now White is beyond hope.} (31. b3 $17 {is more resistant.}) 31... Nc4 $19 {[%emt 0:05:13]} 32. b3 {[%emt 0:07:47]} (32. Nxf6 $142 gxf6 33. Qf3) 32... Rxd5 {[%emt 0:02:22]} 33. bxc4 {[%emt 0:00:06]} Rdxe5 {[%emt 0:00:09] [#] ...Re1+ is the strong threat.} 34. Qf2 {[%emt 0:02:04] Inhibits Re1+.} Re2 {[%emt 0:00:34]} 35. Qf1 {[%emt 0:00:40]} Qd2 {[%emt 0:00:23]} (35... Qb8 $142 36. Qh3 Qf4 37. Rf1 Re1 38. Kg1 Qd4+ 39. Kh1 Qf2 40. Rxf6 Qxf6 41. Qd3 Qf2 42. h4 Rxf1+ 43. Qxf1 Qxf1+ 44. Kh2 Re3 45. cxb5 Rh3#) 36. Rd1 {[%emt 0:00:17]} Qe3 {[%emt 0:02:59]} 37. Rxf6 {[%emt 0:00:09]} Qe4+ {[%emt 0:01:07]} ({Worse is} 37... gxf6 38. Qxf6+ Kh7 39. Qf7+ Kh8 40. Qf6+ Kh7 41. Qf7+ Kh8 42. Qf6+ $11) 38. Rf3 {[%emt 0:00:01]} Re3 {[%emt 0:00:38] Black mates.} 39. Kg2 {[%emt 0:00:08]} Rf8 {[%emt 0:00:12][%cal Be8f8,Bf8f3,Bf3e3][%mdl 32]} 40. Rd3 {[%emt 0:00:20]} Rfxf3 {[%emt 0:00:16]} 41. Rxe3 {[%emt 0:00:02]} Rxe3+ {[%emt 0:00:11] Weighted Error Value: White=1.09/Black=0.19 (very precise)} ({Inferior is} 41... Qxe3 42. Qxf3 Qxf3+ 43. Kxf3 bxc4 44. Ke4 $19) 0-1

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.19"]
[Round "5.8"]
[White "De Groote, Ewoud"]
[Black "De Winter, Arthur"]
[Result "1/2-1/2"]
[ECO "A67"]
[WhiteElo "2230"]
[BlackElo "2090"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 25,81,44,45,43,36,30,52,43,49,49,69,23,33,27,61,9,6,14,0,0,0,0,0,0,26,43,37,-28,28,0,0,0,0,0,0,0,97,83,80,84,77,44,37,19,86,99,343,324,279,43,268,20,20,20,34,25,80,54]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:22]} 2. c4 {[%emt 0:00:05]} c5 {[%emt 0:00:32]} 3. d5 {[%emt 0:00:50]} e6 {[%emt 0:00:05]} 4. Nc3 {[%emt 0:01:18]} exd5 {[%emt 0:00:05]} 5. cxd5 {[%emt 0:00:05]} d6 {[%emt 0:00:03]} 6. e4 {[%emt 0:02:03]} g6 {[%emt 0:00:06]} 7. f4 {[%emt 0:03:16]} Bg7 {[%emt 0:00:07]} 8. Bb5+ {[%emt 0:02:16]} Nfd7 {[%emt 0:00:21]} 9. a4 {[%emt 0:02:38]} Qh4+ {[%emt 0:00:25]} 10. g3 {[%emt 0:00:42]} Qe7 {[%emt 0:00:04]} 11. Nf3 {[%emt 0:03:19]} O-O {[%emt 0:00:44]} 12. O-O {[%emt 0:05:03]} Na6 {[%emt 0:00:47]} 13. Re1 {[%emt 0:13:47]} Nb4 {[%emt 0:03:05]} 14. Bf1 {[%emt 0:06:35] A67: Modern Benoni: Taimanov Variation.} b6 {[%emt 0:08:25] [#]} 15. Bd2 $146 {[%emt 0:19:37]} ({Predecessor:} 15. Nd2 Bd4+ 16. Kg2 Nf6 17. h3 Qd7 18. g4 h5 19. Bb5 Qd8 20. g5 a6 21. Bf1 Qd7 {1-0 (72) Loiacono,A (2304)-Boraso,A (2271) Bassano del Grappa 2020}) 15... Ba6 {[%emt 0:10:22]} 16. Bxa6 {[%emt 0:03:24] White is slightly better.} Nxa6 {[%emt 0:00:09]} 17. Qb3 {[%emt 0:02:46]} Rfc8 {[%emt 0:08:30]} 18. Qc4 {[%emt 0:04:36] White is more active.} (18. Nd1 $14) 18... Nb4 $11 {[%emt 0:02:18]} 19. Nd1 {[%emt 0:07:10]} a6 {[%emt 0:31:22][%cal Ob6b5]} 20. Rc1 {[%emt 0:08:34]} (20. Bxb4 $14 cxb4 21. Qxb4) 20... Qe8 {[%emt 0:07:00][%cal Ob6b5]} 21. Qe2 {[%emt 0:10:05] Against b5} (21. Bc3 {feels hotter.} b5 22. axb5 Nb6 23. Qf1) 21... Nf6 {[%emt 0:09:30]} 22. Bxb4 {[%emt 0:06:22]} cxb4 {[%emt 0:00:06]} 23. Rxc8 {[%emt 0:01:02]} Qxc8 {[%emt 0:01:47]} 24. Nf2 {[%emt 0:00:34]} Qd7 {[%emt 0:09:22]} 25. Qc4 $36 {[%emt 0:02:08][%mdl 2048] White is more active.} a5 {[%emt 0:01:44]} 26. Qc6 {[%emt 0:02:02]} (26. Nd4 $14) 26... Qd8 {[%emt 0:09:03]} (26... Qxc6 $142 27. dxc6 Rc8) 27. Rc1 {[%emt 0:00:26]} (27. Qb5 $5 {[%cal Rf3d4]}) 27... Nd7 {[%emt 0:00:58] Inhibits e5.} 28. Qxd6 {[%emt 0:00:35] aiming for Nd3.} Nc5 {[%emt 0:00:12] Inhibits Nd3.} 29. Qxd8+ {[%emt 0:01:47]} Rxd8 {[%emt 0:00:04]} 30. Ne5 {[%emt 0:00:24] Strongly threatening Nc6.} Re8 {[%emt 0:04:09]} (30... Kf8 $11) 31. Nc4 {[%emt 0:00:32] And now e5 would win.} Nxe4 {[%emt 0:00:12]} 32. Nxe4 {[%emt 0:00:05]} Rxe4 $16 {[%emt 0:00:01][%mdl 4096] Endgame KRB-KRN} 33. b3 {[%emt 0:00:35]} Kf8 {[%emt 0:01:57]} 34. Kf2 {[%emt 0:00:18] Hoping for Kf3.} Rd4 {[%emt 0:00:09]} (34... Bd4+ $11 35. Kf3 f5) 35. Nxb6 {[%emt 0:00:09] Rc8+ is the strong threat.} Rd3 $2 {[%emt 0:00:01]} (35... Rd2+ $16 36. Ke3 Bc3) 36. Ke2 $18 {[%emt 0:00:23]} Rxb3 {[%emt 0:00:09]} 37. d6 $2 {[%emt 0:00:08]} (37. Nc4 Ra3 $1 $11) (37. Rc8+ $1 $18 Ke7 38. Rc7+ Ke8 39. d6 (39. Nc4 Bd4 $16)) 37... Bc3 $2 {[%emt 0:00:31] [#]} ({Better is} 37... Rb2+ $1 $14 38. Kd3 Rb3+ 39. Kc4 Rc3+ 40. Rxc3 bxc3) 38. Nd5 $2 {[%emt 0:00:24]} ({Not} 38. Nc4 Ke8 $16) (38. Rd1 $1 $18) 38... Ke8 {[%emt 0:00:07]} 39. Nxc3 {[%emt 0:00:15]} bxc3 {[%emt 0:00:29]} (39... Rxc3 40. Rxc3 bxc3 41. Kd3 $18) 40. Kd3 {[%emt 0:00:07]} Rb6 {[%emt 0:00:08]} (40... Rb4 $11 {keeps the balance.}) 41. Rxc3 {[%emt 0:00:06] Weighted Error Value: White=0.33/Black=0.54} 1/2-1/2

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.19"]
[Round "5.9"]
[White "Tabak, Stefan"]
[Black "Wagenvoorde, Guido"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2160"]
[BlackElo "2090"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 9,47,0,14,0,0,8,47,28,69,36,35,12,72,66,79,-32,15,-45,81,-64,-11,-142,-66,-72,0,-40,162,165,294,313,950,949,933,892,1054,701,1052,514,29995,29996]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:02:27][%cal Bc7c5,Bc5b4][%mdl 32]} 2. Nf3 {[%emt 0:00:53]} e6 {[%emt 0:00:23]} 3. b4 {[%emt 0:00:25]} cxb4 {[%emt 0:01:00]} 4. d4 {[%emt 0:00:07]} d6 {[%emt 0:06:21]} 5. a3 {[%emt 0:01:00]} bxa3 {[%emt 0:01:50]} 6. Bd3 {[%emt 0:00:10] B40: Sicilian: 2...e6, Unusual lines.} (6. Rxa3 d5 7. Re3 dxe4 8. Rxe4 Nf6 $17) 6... Be7 {[%emt 0:03:29]} ({Don't take} 6... Qa5+ 7. Qd2 (7. Bd2 Qd8 $14) 7... Qxd2+ 8. Bxd2 $14 (8. Nbxd2 d5 $14)) 7. O-O {[%emt 0:00:09]} Nd7 {[%emt 0:01:17]} 8. Nxa3 {[%emt 0:03:44] [#] White is slightly better.} e5 $146 {[%emt 0:22:55] Inhibits Bf4.} ({Predecessor:} 8... Ngf6 9. c4 O-O 10. e5 dxe5 11. dxe5 Ne8 12. Be3 g6 13. Nb5 a6 14. Bh6 Ng7 {0-1 (50) Granja Fuentes,J-Rubio Nevado,P (2100) Burguillos 2008}) 9. dxe5 {[%emt 0:07:48]} dxe5 {[%emt 0:05:49]} 10. Bb2 {[%emt 0:00:18]} Qc7 {[%emt 0:12:46]} (10... f6 $11) 11. Bb5 $16 {[%emt 0:09:20][%mdl 1024] Threatens to win with Bxe5. White has strong compensation.} f6 {[%emt 0:01:30]} 12. Qd3 {[%emt 0:16:22]} ({White should play} 12. Qd5 $16 {aiming for Rfd1.} Qc5 13. Qb3) 12... Nh6 {[%emt 0:04:47]} (12... a6 $15) 13. Rfd1 {[%emt 0:00:56]} (13. Qc4 $11 Qb8 14. Qa4) 13... Nf7 {[%emt 0:00:42]} (13... a6 $15 {keeps the upper hand.}) 14. Nh4 {[%emt 0:09:46] [#] White is much more active.} (14. Qc4 $1 $16 {[%cal Rc4c7]} Qxc4 15. Nxc4) 14... g6 {[%emt 0:07:24]} ({Better is} 14... O-O $1 $15) 15. Qh3 {[%emt 0:07:05]} (15. Qc4 $11 Qd8 16. Qd5 (16. Qe6 a6 $15)) 15... Ng5 {[%emt 0:07:09]} (15... a6 $17 16. c4 Rb8) 16. Qd3 {[%emt 0:05:47]} Nf7 {[%emt 0:01:59]} (16... a6 $17 17. Nf3 Nxf3+ 18. Qxf3 O-O) 17. Bc4 {[%emt 0:03:21]} O-O $2 {[%emt 0:05:17] A mistake that costs the game.} (17... Nc5 $15 {stays ahead.} 18. Nb5 Qb6) 18. Nb5 {[%emt 0:06:08][%csl LRa7,LRc7][%mdl 64] Discovered Attack, Double Attack} Qb6 {[%emt 0:02:12] [#]} (18... Qc6 $142) 19. Qg3 $1 $18 {[%emt 0:00:08][%cal Oh4g6]} Kh8 $2 {[%emt 0:12:53] [#]} (19... Bc5 20. Nxg6 Bxf2+ 21. Qxf2 hxg6) 20. Nxg6+ $1 {[%emt 0:03:52][%mdl 576] Demolition} hxg6 {[%emt 0:00:01]} 21. Qxg6 {[%emt 0:00:08] Strongly threatening Rd3.} Ng5 {[%emt 0:00:12]} 22. Bc1 {[%emt 0:03:22][%cal Ob5d6] And now Nd6! would win.} f5 {[%emt 0:01:34]} 23. Nd6 {[%emt 0:01:22]} (23. Rd6 $142 Bxd6 24. Bxg5) 23... Nh7 {[%emt 0:06:53]} (23... f4 $18 24. Qh5+ Nh7) 24. Bh6 {[%emt 0:00:38] Weighted Error Value: White=0.74/Black=0.98} 1-0

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.19"]
[Round "5.10"]
[White "Jashchenko, Vladimir"]
[Black "Becx, Cesar"]
[Result "0-1"]
[ECO "C22"]
[WhiteElo "2055"]
[BlackElo "2101"]
[Annotator "NA RC"]
[PlyCount "70"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

1. e4 {[%emt 0:00:09]} e5 {[%emt 0:01:18]} 2. d4 {[%emt 0:00:39]} exd4 {[%emt 0:00:21]} 3. Qxd4 {[%emt 0:00:03]} Nc6 {[%emt 0:00:55]} 4. Qc4 {[%emt 0:00:03]} Nf6 {[%emt 0:06:47]} 5. Bg5 {[%emt 0:00:39]} h6 {[%emt 0:04:00]} 6. Bh4 {[%emt 0:06:42]} g5 {[%emt 0:08:00]} 7. Bg3 {[%emt 0:00:10]} d5 {[%emt 0:00:15]} 8. exd5 {[%emt 0:00:31]} Nxd5 {[%emt 0:13:03]} 9. Nd2 {[%emt 0:12:35]} Be6 {[%emt 0:02:14]} 10. O-O-O {[%emt 0:02:05]} Ndb4 {[%emt 0:12:30]} 11. Re1 {[%emt 0:16:49]} Nxa2+ {[%emt 0:27:45]} 12. Qxa2 {[%emt 0:01:31]} Qxd2+ {[%emt 0:00:04]} 13. Kxd2 {[%emt 0:00:54]} O-O-O+ {[%emt 0:00:04]} 14. Kc1 {[%emt 0:07:53]} Bxa2 {[%emt 0:00:06]} 15. Nf3 {[%emt 0:05:31]} Bb4 {[%emt 0:06:29]} 16. c3 {[%emt 0:00:51]} Bd6 {[%emt 0:01:12]} 17. Bb5 {[%emt 0:03:43]} Bd5 {[%emt 0:06:13]} 18. Bxc6 {[%emt 0:17:52]} Bxc6 {[%emt 0:00:10]} 19. Ne5 {[%emt 0:01:15]} Bd5 {[%emt 0:05:42]} 20. f3 {[%emt 0:02:11]} Rde8 {[%emt 0:04:12]} 21. c4 {[%emt 0:04:31]} Be6 {[%emt 0:00:30]} 22. b3 {[%emt 0:01:46]} Ba3+ {[%emt 0:03:14]} 23. Kc2 {[%emt 0:10:53]} Bb4 {[%emt 0:00:08]} 24. Rd1 {[%emt 0:01:14]} Bf5+ {[%emt 0:01:04]} 25. Kb2 {[%emt 0:01:00]} f6 {[%emt 0:00:14]} 26. Rd5 {[%emt 0:08:53]} fxe5 $19 {[%emt 0:00:56]} 27. Bxe5 {[%emt 0:00:17]} Rhf8 {[%emt 0:00:34]} 28. Rb5 {[%emt 0:02:56]} c6 {[%emt 0:01:30]} 29. Rxb4 {[%emt 0:00:25]} Rxe5 {[%emt 0:00:04]} 30. g4 {[%emt 0:00:45]} Re2+ {[%emt 0:00:11]} 31. Ka3 {[%emt 0:00:17]} Bd7 {[%emt 0:00:12]} 32. Ra4 {[%emt 0:00:09]} Rxf3 {[%emt 0:00:42]} 33. Rxa7 {[%emt 0:00:07]} Kb8 {[%emt 0:00:22]} 34. Ra5 {[%emt 0:00:02]} b6 {[%emt 0:00:15]} 35. Ra4 {[%emt 0:00:04]} c5 {[%emt 0:00:11]} 0-1

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.19"]
[Round "5.11"]
[White "In t Veld, Daan"]
[Black "Klaren, Oscar"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2133"]
[BlackElo "1878"]
[Annotator "NA RC"]
[PlyCount "97"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:05]} 2. c3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:06]} 3. e5 {[%emt 0:00:05]} Nd5 {[%emt 0:00:05]} 4. d4 {[%emt 0:00:18]} cxd4 {[%emt 0:00:28]} 5. Nf3 {[%emt 0:00:09]} Nc6 {[%emt 0:00:10]} 6. Bc4 {[%emt 0:00:12]} Nb6 {[%emt 0:00:06]} 7. Bb3 {[%emt 0:00:04]} d5 {[%emt 0:00:06]} 8. exd6 {[%emt 0:00:10]} Qxd6 {[%emt 0:00:12]} 9. O-O {[%emt 0:00:20]} Be6 {[%emt 0:00:50]} 10. Na3 {[%emt 0:00:59]} Bxb3 {[%emt 0:01:20] now scores much better than the old 10...dxc3.} 11. axb3 {[%emt 0:00:51]} dxc3 {[%emt 0:00:57]} 12. Nb5 {[%emt 0:03:03]} Qxd1 {[%emt 0:01:17]} 13. Rxd1 {[%emt 0:00:06]} Rc8 {[%emt 0:01:21]} 14. Nxa7 {[%emt 0:16:29]} Nxa7 {[%emt 0:02:42]} 15. Rxa7 {[%emt 0:00:11]} c2 {[%emt 0:00:09]} 16. Rd2 {[%emt 0:24:01]} Rc7 {[%emt 0:02:50] [#]} 17. Ne1 $146 {[%emt 0:02:31]} ({Predecessor:} 17. Nd4 e6 18. Kf1 Nd5 19. Rxc2 Kd7 20. Rxc7+ Kxc7 21. Ra8 g6 22. Nf3 f6 23. Nd4 {½-½ (29) Savic,M (2448)-Ajay,K (2315) Arandjelovac 2021}) 17... Nc8 {[%emt 0:21:46]} 18. Ra8 {[%emt 0:00:21]} g6 {[%emt 0:00:51]} 19. Rxc2 {[%emt 0:01:11]} Rxc2 {[%emt 0:00:14]} 20. Nxc2 {[%emt 0:00:05]} Kd7 {[%emt 0:00:08]} 21. Bd2 {[%emt 0:07:05]} Bg7 {[%emt 0:11:31]} 22. Bc3 {[%emt 0:00:08]} Bxc3 {[%emt 0:09:18]} 23. bxc3 {[%emt 0:00:06]} Rd8 {[%emt 0:00:05]} 24. Kf1 {[%emt 0:01:20]} Nd6 {[%emt 0:08:17]} 25. Rxd8+ {[%emt 0:00:21]} Kxd8 {[%emt 0:00:05]} 26. Ke2 {[%emt 0:02:01]} e5 {[%emt 0:02:54]} 27. c4 {[%emt 0:08:43]} Kd7 {[%emt 0:02:02]} 28. Kd3 {[%emt 0:03:21]} Kc6 {[%emt 0:06:04]} 29. b4 {[%emt 0:08:13]} f5 {[%emt 0:02:09]} 30. c5 {[%emt 0:10:06]} Nc8 {[%emt 0:15:02]} 31. f3 {[%emt 0:11:16]} h5 {[%emt 0:04:30]} 32. h4 {[%emt 0:01:56]} Kb5 {[%emt 0:02:40]} 33. Kc3 {[%emt 0:00:18]} Ne7 {[%emt 0:02:12]} 34. Kb3 {[%emt 0:00:41]} Nd5 {[%emt 0:00:49]} 35. Na3+ {[%emt 0:02:09]} Kc6 {[%emt 0:00:17]} 36. g3 {[%emt 0:01:00]} f4 {[%emt 0:04:01]} 37. gxf4 {[%emt 0:00:06]} Nxf4 {[%emt 0:00:10]} 38. Kc4 {[%emt 0:00:39]} g5 {[%emt 0:00:47]} 39. b5+ $19 {[%emt 0:02:21]} ({Don't blunder} 39. hxg5 $2 h4 40. g6 Nxg6 41. b5+ Kd7 $19) 39... Kd7 {[%emt 0:00:40]} 40. Nc2 {[%emt 0:00:42]} gxh4 {[%emt 0:01:23]} 41. Ne3 {[%emt 0:00:02]} h3 {[%emt 0:01:16]} 42. Nf1 {[%emt 0:00:04]} Ng2 {[%emt 0:00:53]} 43. Kd3 {[%emt 0:00:17]} Ke6 {[%emt 0:00:55]} 44. Ke4 {[%emt 0:00:06]} Nf4 {[%emt 0:00:58]} 45. c6 {[%emt 0:01:15]} bxc6 {[%emt 0:00:01]} 46. bxc6 {[%emt 0:00:04]} Nd5 {[%emt 0:00:43]} 47. f4 {[%emt 0:01:08]} exf4 {[%emt 0:01:37]} 48. c7 {[%emt 0:00:03]} Nxc7 {[%emt 0:00:15]} 49. Kxf4 {[%emt 0:00:00]} 1/2-1/2

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.19"]
[Round "5.12"]
[White "Slagboom, Leandro"]
[Black "Verfuerth, Thomas"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1997"]
[BlackElo "2055"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 14,63,39,29,53,50,50,50,42,47,41,39,48,45,53,26,34,29,30,31,30,37,40,50,57,32,40,44,52,22,35,35,39,36,44,46,46,41,39,31,33,28,23,21,37,4,29,15,78,0,0,-38]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:05]} d6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:07]} 5. f3 {[%emt 0:00:06]} g6 {[%emt 0:00:15]} 6. c4 {[%emt 0:00:06]} Nc6 {[%emt 0:00:58]} 7. Nc3 {[%emt 0:00:20]} Bg7 {[%emt 0:00:16]} 8. Be3 {[%emt 0:00:13]} Nxd4 {[%emt 0:04:34] B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0.} 9. Qxd4 {[%emt 0:01:43]} Be6 {[%emt 0:06:07]} 10. b3 {[%emt 0:04:44]} Qa5 {[%emt 0:03:50] [#] Strongly threatening ...Nh5. White is slightly better.} 11. Rc1 {[%emt 0:00:49]} O-O {[%emt 0:02:01][%cal Of6d5]} 12. Qd2 {[%emt 0:00:15] Against Nd5} Rac8 {[%emt 0:01:28] [#]} 13. Bd3 $146 {[%emt 0:01:17]} ({Predecessor:} 13. Be2 a6 14. O-O Rfe8 15. Rfd1 Nd7 16. Nd5 Qxd2 17. Rxd2 Bxd5 18. Rxd5 Rc6 19. Rd2 b5 20. Rdc2 b4 21. f4 Bc3 22. Rd1 Nf8 23. Bf3 e5 {½-½ (46) Diaz Reyes,F (1848)-Martin Hernandez,J (1849) Tenerife 2019}) 13... Rfd8 {[%emt 0:05:31]} 14. Ne2 {[%emt 0:01:39]} Qxd2+ {[%emt 0:00:33]} 15. Kxd2 {[%emt 0:00:02]} Nd7 {[%emt 0:05:57]} 16. h4 {[%emt 0:09:47][%cal Bh2h4,Bh4h5,Bh5h6][%mdl 32]} Nc5 {[%emt 0:06:54]} 17. h5 {[%emt 0:01:10]} Nxd3 {[%emt 0:02:16]} 18. Kxd3 {[%emt 0:00:01]} a6 {[%emt 0:09:09]} 19. Bb6 {[%emt 0:09:56] Black must now prevent hxg6.} Re8 {[%emt 0:02:13]} 20. a4 {[%emt 0:02:47]} Bd7 {[%emt 0:12:44]} 21. h6 {[%emt 0:06:38]} Rc6 {[%emt 0:03:30]} 22. a5 {[%emt 0:01:16]} Bb2 {[%emt 0:00:35]} 23. Rb1 {[%emt 0:03:49]} Be5 {[%emt 0:02:10]} 24. g4 {[%emt 0:03:39]} e6 {[%emt 0:03:23][%cal Od6d5]} 25. Bd4 {[%emt 0:07:02]} Bxd4 {[%emt 0:03:23]} 26. Nxd4 {[%emt 0:01:42]} Rc5 {[%emt 0:00:46]} 27. b4 {[%emt 0:01:52]} Rc7 {[%emt 0:00:28]} 28. Rhc1 {[%emt 0:10:27]} Rec8 {[%emt 0:01:53][%cal Od7b5]} 29. g5 {[%emt 0:07:45]} Kf8 {[%emt 0:06:34]} 30. Rc3 {[%emt 0:03:31]} e5 {[%emt 0:04:18] [#]} (30... f6 $11 {remains equal.}) 31. Ne2 {[%emt 0:05:13] White is more active.} (31. Nc2 $1 $16) 31... Ke7 {[%emt 0:02:36]} 32. Ng3 {[%emt 0:11:12] Weighted Error Value: White=0.11 (very precise) /Black=0.08 (flawless)} 1/2-1/2

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.19"]
[Round "6.1"]
[White "Beerdsen, Thomas"]
[Black "Harff, Marcel"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "2497"]
[BlackElo "2336"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 16,53,31,16,9,0,6,0,0,2,23,26,64,54,102,108,118,110,93,50,53,41,114,120,78,3,80,56,93,114,107,99,112,24,152,152,145,144,500,497]} 1. e4 {[%emt 0:00:04]} e6 {[%emt 0:05:08]} 2. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:04]} dxe4 {[%emt 0:00:08]} 4. Nxe4 {[%emt 0:00:07]} Nd7 {[%emt 0:00:05]} 5. Nf3 {[%emt 0:00:09]} Ngf6 {[%emt 0:00:05]} 6. Bg5 {[%emt 0:00:29]} Be7 {[%emt 0:00:13]} 7. Nxf6+ {[%emt 0:00:14]} Bxf6 {[%emt 0:00:29] 7...Bxf6 scores better than 7...Nxf6.} 8. h4 {[%emt 0:00:07]} c5 {[%emt 0:00:20]} 9. Qd2 {[%emt 0:19:37]} cxd4 {[%emt 0:02:08] C13: French: Classical System: 4 Bg5 Be7, Alekhine-Chatard Attack.} 10. Nxd4 {[%emt 0:01:16]} h6 {[%emt 0:01:38] is the legacy move (10...0-0).} 11. Bxf6 {[%emt 0:02:31]} Nxf6 {[%emt 0:00:08] The position is equal.} 12. O-O-O {[%emt 0:06:10] [#] And now Bb5+ would win.} a6 $146 {[%emt 0:02:57] [#] Against Bb5+} ({Predecessor:} 12... O-O 13. f3 e5 14. Nb5 Qxd2+ 15. Rxd2 e4 16. Bc4 a6 17. Nd6 b5 18. Be2 exf3 19. Bxf3 {0-1 (42) Kovacevic,A (2575)-Lajthajm,B (2475) Valjevo 2011}) 13. Bd3 $1 {[%emt 0:07:02][%cal Od4f5]} Qc7 {[%emt 0:05:55]} (13... Qxd4 $2 14. Bb5+ $1 {[%mdl 512]} axb5 15. Qxd4 $18) (13... Bd7 14. Qb4) 14. g4 $1 {[%emt 0:07:05]} Nxg4 {[%emt 0:00:27] [#]} (14... Bd7 $14 {should be considered.}) 15. Rhg1 $1 $16 {[%emt 0:02:22]} Ne5 {[%emt 0:01:35]} 16. Rxg7 {[%emt 0:01:38][%cal Od3b5] Bb5+! is the strong threat.} Bd7 {[%emt 0:00:40] Inhibits Bb5.} 17. Kb1 {[%emt 0:10:16]} O-O-O $1 {[%emt 0:01:56]} 18. Be2 {[%emt 0:03:39]} Nc4 {[%emt 0:06:04]} (18... Bb5 $1 $14) 19. Bxc4 {[%emt 0:04:57]} Qxc4 {[%emt 0:00:03]} 20. Qf4 {[%emt 0:03:58]} (20. Rxf7 $2 e5 21. Qc3 Qxc3 22. bxc3 exd4 23. Rxd4 Bc6 $19) ({Better is} 20. Qe1 $16) 20... Rhe8 {[%emt 0:01:49]} (20... Qd5 $1 $11 21. c4 (21. Rxf7 $2 e5 $19) (21. Qxf7 Rhf8 $14) 21... Qc5) 21. b3 {[%emt 0:04:26]} (21. Rxf7 $2 e5 22. b3 Qxd4 23. Rxd4 exf4 24. Rfxf4 Re1+ 25. Kb2 Bc6 $19) 21... Qc5 {[%emt 0:00:53] Threatens to win with ...e5.} 22. Qxf7 {[%emt 0:04:00]} Rf8 {[%emt 0:00:11]} 23. Qg6 $36 {[%emt 0:02:11][%mdl 2048] White is on the roll. 0x0.001763082b0cdp-1022s more active pieces.} Kb8 {[%emt 0:01:58] aiming for ...Bc8.} 24. Rd3 {[%emt 0:03:02]} (24. Nxe6 $2 Bxe6 25. Rxd8+ Rxd8 $19) (24. Qg2 $2 Bc8 25. Qe4 e5 $19) (24. f4 $16) 24... e5 {[%emt 0:01:05] [#]} (24... Bc8 $11 25. Qe4 (25. Nxe6 Bxe6 26. Qxe6 Rxd3 $11) 25... Rd5) 25. Rxd7 $1 {[%emt 0:00:45][%mdl 512]} Rxd7 {[%emt 0:01:16]} 26. Ne6 {[%emt 0:01:09][%mdl 64] Discovered Attack, Double Attack} Rd6 {[%emt 0:00:19][%mdl 8192]} (26... Qc8 $16 {is a better chance.} 27. Rxd7 (27. Nxf8 Rxd3 28. Qxd3 Qxf8 $16) 27... Qxd7 28. Nxf8 Qd1+ 29. Kb2 Qd4+ 30. Kc1 (30. Kb1 Qd1+ 31. Kb2 Qd4+ 32. Kb1 Qd1+ $16) 30... Qf4+ 31. Kb2 Qd4+ 32. Kb1 Qd1+ 33. Kb2 Qd4+) 27. Nxc5 {[%emt 0:00:07] Weighted Error Value: White=0.19 (very precise) /Black=0.68} 1-0

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.19"]
[Round "6.2"]
[White "Pijpers, Arthur"]
[Black "Wiersma, Eelke"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2463"]
[BlackElo "2299"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 9,63,-2,2,4,4,9,3,-6,-12,-2,99,105,110,68,102,101,133,107,143,105,88,37,87,22,152,112,125,72,202,200,187,175,267,259,531,394,578,497,488,287,307,200,202,168,311,308,270,56,111,89,482,404,396,395,850,818]} 1. e4 {[%emt 0:00:03]} c6 {[%emt 0:00:09]} 2. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:10]} 3. e5 {[%emt 0:00:06]} c5 {[%emt 0:01:04]} 4. Nf3 {[%emt 0:00:06]} cxd4 {[%emt 0:00:26]} 5. Qxd4 {[%emt 0:00:05]} Nc6 {[%emt 0:01:51][%cal Bb8c6,Bc6b4,Bb4d3][%mdl 32]} 6. Qf4 {[%emt 0:00:05] B12: Caro-Kann: Advance Variation.} e6 {[%emt 0:01:12]} 7. Bd3 {[%emt 0:00:24]} Nb4 {[%emt 0:04:04] [#]} 8. Bd2 $146 {[%emt 0:00:27] The position is equal.} ({Predecessor:} 8. Nc3 Nxd3+ 9. cxd3 Bd7 10. h4 h6 11. h5 Ne7 12. Nd4 Rc8 13. O-O a6 14. Be3 {0-1 (46) Shankland,S (2709)-Svidler,P (2714) Saint Louis 2021}) 8... Nxd3+ {[%emt 0:01:58]} 9. cxd3 {[%emt 0:00:13]} f5 {[%emt 0:07:03]} (9... Ne7 $11 {keeps the balance.}) 10. Nc3 {[%emt 0:08:06]} Bd7 {[%emt 0:01:52]} 11. Ne2 {[%emt 0:14:18]} Qb6 {[%emt 0:05:10]} 12. O-O {[%emt 0:01:08]} Ne7 {[%emt 0:00:56]} 13. Qg3 {[%emt 0:04:36]} Rc8 {[%emt 0:13:18]} 14. Bc3 {[%emt 0:04:46]} h6 {[%emt 0:05:03]} 15. Nf4 {[%emt 0:09:56]} (15. h4 $16) 15... Kf7 {[%emt 0:03:23]} (15... g5 $14 16. Nh5 Nc6) 16. Nh5 {[%emt 0:02:32]} ({White should play} 16. Rfe1 $16) 16... g6 {[%emt 0:11:41]} (16... Rg8 $11) 17. Nf6 $16 {[%emt 0:00:22]} Bb5 {[%emt 0:00:08]} 18. Nd4 {[%emt 0:10:51] White is much more active. Pair of Knights!} (18. Rfd1 $142) 18... Bg7 {[%emt 0:02:10]} (18... Nc6 $16 {was worth a try.} 19. Rac1 (19. Nxd5 $2 Nxd4 20. Qe3 Qd8 $19) 19... Rd8 20. Nxc6 (20. Nxb5 Qxb5 21. d4 Be7 $11) 20... Bxc6) 19. a4 {[%emt 0:01:40][%cal Ba2a4,Ba4a5][%mdl 32]} Ba6 {[%emt 0:04:48]} 20. Rac1 {[%emt 0:13:48]} g5 {[%emt 0:04:12]} (20... h5 $142 21. Nf3 Bh6) 21. Rfe1 $18 {[%emt 0:06:17]} Rhd8 $2 {[%emt 0:09:49]} (21... Rxc3 22. bxc3 Ng6 23. Nxd5 (23. Rb1 Qc5 $18) 23... Qc5) 22. Qh3 {[%emt 0:02:49]} Rc6 {[%emt 0:02:41]} (22... Ng6 $142 23. a5 Nf4 24. axb6 Nxh3+ 25. gxh3 axb6) 23. a5 {[%emt 0:08:15]} Qc7 {[%emt 0:00:16]} 24. Nxc6 {[%emt 0:00:04]} (24. Qh5+ $142 Ng6 25. Rcd1 (25. Nxc6 bxc6 26. Bd4 Bxd3 $18)) 24... bxc6 {[%emt 0:00:51]} 25. Bb4 {[%emt 0:03:18]} Ng6 {[%emt 0:00:24]} 26. Bd6 {[%emt 0:00:16]} Rxd6 {[%emt 0:00:31]} (26... Qxa5 $142 27. Nh5 Qd2) 27. exd6 {[%emt 0:00:28] Chess con chili.} Qxd6 {[%emt 0:00:09] [#]} 28. Nh5 {[%emt 0:03:06]} ({Only move:} 28. Qe3 $1 $18 {[%cal Re3a7]} Kxf6 (28... d4 29. Ne8) 29. Qxa7) 28... Bd4 {[%emt 0:03:47]} ({Black should try} 28... Bxb2 $14 29. Rcd1 Bc3) 29. Ng3 {[%emt 0:03:11]} Kg7 {[%emt 0:07:15][%mdl 8192] [#]} (29... Qf4 $16 30. Nh1 (30. Qxh6 Qxf2+ 31. Kh1 Nf4 $11) 30... Bb5) 30. Qxf5 $3 {[%emt 0:02:02][%mdl 512] Strongly threatening Nh5+.} Nf4 {[%emt 0:01:53] Inhibits Nh5+.} 31. Qg4 {[%emt 0:01:57] aiming for Nh5+.} Bxf2+ $2 {[%emt 0:00:23]} (31... c5 32. Ne2 Bxf2+ 33. Kxf2 Nxd3+ 34. Kg1 Qe5) 32. Kxf2 {[%emt 0:00:28] Weighted Error Value: White=0.48/Black=0.90} 1-0

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.19"]
[Round "6.3"]
[White "Leenhouts, Koen"]
[Black "Lanchava, Tea"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2416"]
[BlackElo "2232"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 9,82,70,81,65,100,93,113,120,167,156,160,157,168,158,163,163,167,154,222,214,233,214,247,232,254,247,283,284,274,267,409,193,192,200,203,200,216,200,211,207,269,197,567,580,718,720,722,720,710,699,688,687,739,762,737,750,1203,1043,1065,1056,2070,2054,1788,1083,1082,585,585,583,568,559,587,585,566,562,528]} 1. d4 {[%emt 0:01:13]} d6 {[%emt 0:00:17]} 2. c4 {[%emt 0:00:54]} g6 {[%emt 0:00:09]} 3. e4 {[%emt 0:00:16]} Nd7 {[%emt 0:00:26]} 4. Nc3 {[%emt 0:01:15]} c6 {[%emt 0:01:33]} 5. Be3 {[%emt 0:02:37]} e5 {[%emt 0:04:24]} 6. d5 {[%emt 0:05:38] A41: 1 d4 d6: Tartakower System and Modern Defence.} c5 {[%emt 0:00:39]} 7. Bd3 {[%emt 0:04:23] [#]} Nh6 $146 {[%emt 0:02:33]} ({Predecessor:} 7... h5 8. Qd2 Bh6 9. Nge2 Bxe3 10. Qxe3 Kf8 11. O-O-O Kg7 12. g3 Nh6 13. f4 a6 {0-1 (43) Kovac,L (2096)-Kireev,A (2360) Trnava 2011}) 8. h4 {[%emt 0:04:37][%cal Bh2h4,Bh4h5][%mdl 32] White is better.} Rg8 {[%emt 0:03:08]} (8... Nb6 $16) 9. g4 $18 {[%emt 0:02:29] Black must now prevent g5.} f6 {[%emt 0:00:34]} 10. f3 {[%emt 0:02:13] White is more active.} Nf7 {[%emt 0:02:37]} 11. h5 {[%emt 0:04:35]} Be7 {[%emt 0:13:03]} 12. Nge2 {[%emt 0:01:26]} Nf8 {[%emt 0:01:18]} 13. a3 {[%emt 0:02:16]} f5 {[%emt 0:16:10]} (13... Bd7 $16 14. Kf2 b6) 14. hxg6 {[%emt 0:02:14]} hxg6 {[%emt 0:00:05]} 15. exf5 {[%emt 0:00:28]} (15. gxf5 a6 16. Qc2 Bg5) 15... gxf5 {[%emt 0:00:12]} 16. gxf5 {[%emt 0:00:05]} (16. Bxf5 $6 Bxf5 17. gxf5 Bg5) 16... Bh4+ {[%emt 0:03:12]} 17. Kd2 {[%emt 0:00:32]} Bg5 {[%emt 0:00:30]} 18. Bxg5 {[%emt 0:03:04]} ({Don't take} 18. f4 Bf6 19. Qb3 b6 $18) 18... Rxg5 {[%emt 0:08:09]} 19. Ne4 {[%emt 0:00:38]} Rg8 {[%emt 0:03:29]} (19... Rxf5 $142 20. Kc2 b5) 20. Rg1 {[%emt 0:08:35]} (20. Rh5 $142) 20... Rxg1 {[%emt 0:05:35]} 21. Qxg1 {[%emt 0:00:09]} Bxf5 {[%emt 0:00:24] [#]} 22. Nxc5 $1 {[%emt 0:02:36][%mdl 512]} Bxd3 {[%emt 0:18:04]} 23. Nxd3 {[%emt 0:00:04]} Qf6 {[%emt 0:00:18]} 24. Nc3 {[%emt 0:01:20][%cal Be2c3,Bc3e4,Be4f6][%mdl 32]} Ng5 {[%emt 0:03:24]} 25. Ne4 {[%emt 0:05:22]} Nxf3+ $2 {[%emt 0:00:19]} (25... Nxe4+ {is more resistant.} 26. fxe4 Qh6+ 27. Kc2 b6) 26. Ke3 {[%emt 0:01:17] White is clearly winning.} Nxg1 {[%emt 0:08:32]} 27. Nxf6+ {[%emt 0:00:08]} Kf7 {[%emt 0:00:08]} 28. Ne4 {[%emt 0:00:19]} ({Not} 28. Rxg1 Kxf6 29. Nf2 Kf7 $18) 28... Nh3 {[%emt 0:00:17]} 29. Nxd6+ {[%emt 0:00:27]} Ke7 {[%emt 0:00:30]} 30. Nxb7 {[%emt 0:00:30]} Nd7 {[%emt 0:00:22]} 31. Rh1 {[%emt 0:01:32]} Ng5 {[%emt 0:00:12]} 32. c5 {[%emt 0:07:35][%cal Bc4c5,Bc5c6][%mdl 32]} Rf8 {[%emt 0:03:13]} 33. c6 {[%emt 0:01:03]} Rf3+ {[%emt 0:01:00]} 34. Ke2 {[%emt 0:01:42]} e4 {[%emt 0:00:05]} 35. d6+ {[%emt 0:00:59]} Ke6 {[%emt 0:00:33]} 36. Ndc5+ {[%emt 0:01:16]} Nxc5 {[%emt 0:01:46]} 37. Nxc5+ {[%emt 0:00:09]} Kxd6 {[%emt 0:01:01] [#]} 38. Nxe4+ $1 {[%emt 0:00:07][%mdl 512]} Kxc6 {[%emt 0:00:04]} 39. Nxg5 {[%emt 0:00:13] Threatening mate with Rh6+.} Rg3 {[%emt 0:00:26]} 40. Ne4 {[%emt 0:00:06]} Rg2+ {[%emt 0:00:10]} 41. Nf2 {[%emt 0:00:05]} Kb5 {[%emt 0:00:01] Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.17 (very precise) /Black=0.51} 1-0

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.19"]
[Round "6.4"]
[White "Pham, Khoi"]
[Black "Elgersma, Onno"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2291"]
[BlackElo "2303"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 9,57,15,19,9,20,2,4,4,14,7,8,0,0,0,0,6,15,0,0,-9,0,0,0,0,7,0,7,0,0,-7,0,-22,-24,-19,0,0,45,46,145,127,112,134,480,477,670,648,535,352,1268,1255]} 1. e4 {[%emt 0:00:02]} c6 {[%emt 0:00:10]} 2. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:05]} 3. e5 {[%emt 0:00:04]} Bf5 {[%emt 0:00:04]} 4. h4 {[%emt 0:00:05]} h5 {[%emt 0:00:27]} 5. Bd3 {[%emt 0:00:05]} Bxd3 {[%emt 0:00:04]} 6. Qxd3 {[%emt 0:00:05][%cal Oe5e6] e6! is the strong threat. B12: Caro-Kann: Advance Variation.} Qa5+ {[%emt 0:00:04]} 7. Nd2 {[%emt 0:00:07][%cal Oe5e6] aiming for e6!} e6 {[%emt 0:00:04]} 8. Ngf3 {[%emt 0:00:05] The position is equal.} Nh6 {[%emt 0:00:10]} 9. O-O {[%emt 0:00:07]} Nf5 {[%emt 0:00:06]} 10. Nb3 $1 {[%emt 0:00:04][%mdl 4] is more profitable than 10.c4 at the moment.} Qa6 {[%emt 0:00:04]} 11. Qd1 {[%emt 0:00:05]} b6 {[%emt 0:00:23]} 12. Bg5 {[%emt 0:01:18]} c5 {[%emt 0:01:47]} 13. c3 {[%emt 0:03:05]} Nc6 {[%emt 0:00:55]} 14. dxc5 {[%emt 0:00:57]} Bxc5 {[%emt 0:00:50]} 15. Nxc5 {[%emt 0:01:15]} bxc5 {[%emt 0:00:07]} 16. Re1 {[%emt 0:00:15][%cal Bf1e1,Be1e3,Be3d3][%mdl 32] [#]} Qb7 $146 {[%emt 0:21:00]} ({Predecessor:} 16... Rc8 17. b3 Rc7 18. Rc1 Qxa2 19. Ra1 Qb2 20. Bd2 O-O 21. Rb1 Qa2 22. Ra1 Qb2 23. Rb1 Qa2 24. Ra1 Qb2 25. Rb1 {½-½ (25) Dubov,D (2714)-Anton Guijarro,D (2669) Terme Catez 2021}) 17. b3 {[%emt 0:02:20]} Qd7 {[%emt 0:00:24]} 18. Nd2 {[%emt 0:03:25]} a5 {[%emt 0:03:44][%cal Ba7a5,Ba5a4][%mdl 32]} 19. Nf1 {[%emt 0:08:14]} a4 {[%emt 0:06:52]} 20. Ne3 {[%emt 0:07:00]} Nxe3 {[%emt 0:01:40]} 21. Rxe3 {[%emt 0:00:12]} d4 {[%emt 0:04:02]} 22. cxd4 {[%emt 0:01:42]} cxd4 {[%emt 0:00:29]} (22... Qxd4 $5 {[%cal Ra4b3]} 23. Rc1 Qxd1+ 24. Rxd1 axb3 25. axb3 O-O $11) 23. Rd3 {[%emt 0:02:37]} Qd5 {[%emt 0:18:29]} (23... Ra5 $14) 24. Rc1 $16 {[%emt 0:08:22] And now b4 would win.} axb3 {[%emt 0:00:54]} 25. axb3 {[%emt 0:00:13][%cal Ba2b3,Bb3b4,Bb4b5][%mdl 32]} Qe4 $2 {[%emt 0:18:14][%mdl 8192] [#] A mistake that costs the game.} (25... Rb8 $16) 26. Rc5 $1 $18 {[%emt 0:03:49]} Ra6 {[%emt 0:19:54]} (26... O-O $142 27. f3 Qf5) 27. b4 {[%emt 0:02:07] Strongly threatening b5.} O-O {[%emt 0:07:22]} 28. b5 {[%emt 0:00:47]} Nb4 {[%emt 0:01:41]} (28... Ra5 29. Rxc6 Rxb5) 29. Rxd4 {[%emt 0:00:32] Weighted Error Value: White=0.04 (flawless) /Black=0.47} 1-0

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.19"]
[Round "6.5"]
[White "De Winter, Arthur"]
[Black "Van Foreest, Machteld"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2090"]
[BlackElo "2287"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 12,64,22,18,27,3,30,32,12,20,17,22,31,9,44,17,20,12,8,0,0,-7,0,0,-6,-4,18,0,0,-18,-16,-33,0,-21,-21,-22,-21,-32,-18,-18,0,-6,0,0,0,0,0,0,0,-869,-834,-775,-765,-29997,-29998]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:19]} 2. Nf3 {[%emt 0:00:08]} e6 {[%emt 0:00:06]} 3. b3 {[%emt 0:00:07]} b6 {[%emt 0:00:09]} 4. Bb2 {[%emt 0:00:15]} Bb7 {[%emt 0:01:10]} 5. Nc3 {[%emt 0:00:12]} Nc6 {[%emt 0:12:23]} 6. d4 {[%emt 0:06:03]} cxd4 {[%emt 0:01:09]} 7. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:13:18] B40: Sicilian: 2...e6, Unusual lines.} 8. Nxc6 {[%emt 0:11:00]} dxc6 {[%emt 0:02:48]} 9. e5 {[%emt 0:16:11] [#]} Qxd1+ $146 {[%emt 0:04:17] White is slightly better.} ({Predecessor:} 9... Nd5 10. Ne4 Qh4 11. Qf3 O-O-O 12. a3 c5 13. Rd1 Nb4 14. Rxd8+ Kxd8 15. Bd3 Nxd3+ 16. cxd3 {½-½ (45) Toman,A (2205)-Bosak,Z (2250) ICCF email 2003}) 10. Rxd1 {[%emt 0:00:18]} Nd5 {[%emt 0:00:05]} 11. Ne4 {[%emt 0:01:15][%cal Bc3e4,Be4d2,Bd2c4,Bc4a5][%mdl 32]} O-O-O {[%emt 0:01:52]} 12. a3 {[%emt 0:06:01]} Be7 {[%emt 0:04:39]} 13. g3 {[%emt 0:05:49]} c5 {[%emt 0:06:13][%cal Od5c3] [#] And now ...Nc3! would win.} 14. Bg2 {[%emt 0:00:38]} f5 {[%emt 0:02:15]} (14... Nc7 {with more complications.} 15. O-O Nb5 16. f4 Nd4) 15. Nd2 {[%emt 0:06:57]} Kb8 {[%emt 0:08:18][%cal Od5e3]} 16. Rg1 {[%emt 0:03:05]} b5 {[%emt 0:02:01]} 17. c4 {[%emt 0:10:57]} bxc4 {[%emt 0:02:33]} 18. Nxc4 {[%emt 0:00:05]} Rd7 {[%emt 0:05:05]} (18... Kc7 {feels hotter.} 19. Nd6 Rb8 20. b4 cxb4 21. axb4 Bc6) 19. Na5 {[%emt 0:14:10]} Ba8 {[%emt 0:04:06]} 20. Ke2 {[%emt 0:01:40]} Rhd8 {[%emt 0:02:54][%cal Bh8d8,Bd8d2,Bd2d3][%mdl 32]} 21. Rc1 {[%emt 0:03:03]} Bg5 {[%emt 0:09:56]} (21... Ne3 $5 22. Kxe3 Rd3+ 23. Ke2 Rd2+ 24. Ke1 Rxb2 25. Bxa8 Kxa8 $15) 22. Rxc5 {[%emt 0:05:52] [#] Hoping for Bc1.} Nf4+ $1 {[%emt 0:10:36][%mdl 64] Discovered Attack} 23. gxf4 {[%emt 0:00:17]} Rd2+ {[%emt 0:00:05]} 24. Ke1 $1 {[%emt 0:02:31]} Rd1+ {[%emt 0:02:52][%mdl 1024] Black has compensation.} 25. Ke2 {[%emt 0:00:03]} R8d2+ {[%emt 0:00:32]} 26. Ke3 {[%emt 0:00:05]} Rd3+ {[%emt 0:00:46]} 27. Ke2 {[%emt 0:00:05]} R1d2+ $40 {[%emt 0:00:12][%cal Bd1d2,Bd2f2,Bf2h2][%mdl 160] White needs to defend precisely.} ({Don't play} 27... R3d2+ 28. Ke3 Bxf4+ 29. Kxf4 $17) 28. Ke1 $1 {[%emt 0:01:40]} Bh4 {[%emt 0:00:59]} 29. Rb5+ {[%emt 0:04:53]} Kc8 {[%emt 0:00:13] ( -> ...Rd1+). Really sharp!} 30. Bxa8 $4 {[%emt 0:00:09][%mdl 8192]} (30. Rc5+ $11 Kd8 31. Bxa8 Rd1+ 32. Ke2 R1d2+ 33. Ke1 (33. Kf1 {gets mated.} Rxf2+ 34. Ke1 Rxh2+) 33... Rd1+ 34. Ke2 R1d2+ 35. Ke1 (35. Kf1 Rxf2+ 36. Ke1 Rxh2+)) 30... Rxf2 $19 {[%emt 0:03:51]} 31. Rc5+ {[%emt 0:05:05]} Kb8 {[%emt 0:00:37]} 32. Bb7 {[%emt 0:03:27]} Rxh2+ {[%emt 0:00:13][%mdl 64] Discovered Attack.  Weighted Error Value: White=0.60/Black=0.04 (flawless)} 0-1

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.19"]
[Round "6.6"]
[White "Becx, Cesar"]
[Black "Grutter, Tim"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "2101"]
[BlackElo "2241"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 14,74,-21,-37,29,25,37,23,103,37,51,24,24,24,24,26,31,32,23,0,0,0,0,0,0,0,6,8,11,0,0,0,0,0,0,0,0,0,-2,-18,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. f4 {[%emt 0:00:01]} g6 {[%emt 0:00:03]} 2. Nf3 {[%emt 0:00:04]} Bg7 {[%emt 0:00:04]} 3. d3 {[%emt 0:00:18]} c5 {[%emt 0:00:33]} 4. g3 {[%emt 0:00:05]} e6 {[%emt 0:00:45]} 5. Bg2 {[%emt 0:00:04]} Ne7 {[%emt 0:00:03]} 6. O-O {[%emt 0:00:17]} Nbc6 {[%emt 0:01:06]} 7. Nc3 {[%emt 0:00:38]} d5 {[%emt 0:05:45]} 8. e4 {[%emt 0:02:52]} dxe4 {[%emt 0:03:12] B24: Closed Sicilian: 3 g3 sidelines.} (8... O-O $15) 9. dxe4 $11 {[%emt 0:03:46]} Qxd1 {[%emt 0:02:13]} 10. Rxd1 {[%emt 0:03:34] [#]} Nd4 $146 {[%emt 0:15:43] [#]} (10... Bxc3 $11 11. bxc3 O-O) ({Predecessor:} 10... a6 11. Na4 c4 12. Nb6 Rb8 13. e5 O-O 14. Nxc4 b5 15. Nd6 Nd5 16. Nxc8 Rbxc8 {1-0 (42) Chandler,M (1022)-Slavin,P (1087) LSS email 2014}) 11. Nxd4 {[%emt 0:11:31]} (11. Be3 $1 $16) 11... Bxd4+ $14 {[%emt 0:00:17]} 12. Kf1 {[%emt 0:01:08] Nb5 is the strong threat.} (12. Kh1 $5 {[%cal Rc3b5]}) 12... Bxc3 {[%emt 0:01:38]} 13. bxc3 {[%emt 0:00:04]} Bd7 {[%emt 0:16:37]} 14. c4 {[%emt 0:06:06]} O-O-O {[%emt 0:02:52]} 15. Bb2 {[%emt 0:00:05]} Rhe8 {[%emt 0:00:05]} 16. Bf6 {[%emt 0:00:59]} Ba4 {[%emt 0:01:27] The position is equal.} 17. Rxd8+ {[%emt 0:29:12]} Kxd8 {[%emt 0:00:18]} 18. Ke2 {[%emt 0:00:28]} Kc8 {[%emt 0:06:08]} 19. Kd3 {[%emt 0:24:27]} Rd8+ {[%emt 0:04:30]} 20. Kc3 {[%emt 0:00:24]} Rd7 {[%emt 0:00:09]} 21. Bxe7 {[%emt 0:00:18]} (21. Re1 {seems wilder.} Nc6 22. f5 Nd4 23. fxe6 Nxe6 24. Bh3) 21... Rxe7 $11 {[%emt 0:00:08][%mdl 4096] Endgame KRB-KRB} 22. e5 {[%emt 0:00:09]} Rd7 {[%emt 0:04:28]} 23. Bf3 {[%emt 0:06:14]} Kc7 {[%emt 0:00:41]} 24. Rd1 {[%emt 0:03:45]} Rxd1 {[%emt 0:00:07]} 25. Bxd1 {[%emt 0:00:05] KB-KB} Bc6 {[%emt 0:00:04]} 26. g4 {[%emt 0:04:23]} a6 {[%emt 0:08:23]} 27. Be2 {[%emt 0:04:28]} Be4 {[%emt 0:01:33]} 28. Bd3 {[%emt 0:00:50]} Bf3 {[%emt 0:00:53]} 29. g5 {[%emt 0:00:13]} Kb6 {[%emt 0:01:41]} 30. Kb3 {[%emt 0:01:17]} Ka5 {[%emt 0:02:38]} 31. Ka3 {[%emt 0:02:28]} Bc6 {[%emt 0:04:16]} 32. h4 {[%emt 0:01:07]} b5 {[%emt 0:01:39]} 33. cxb5 {[%emt 0:00:57]} axb5 {[%emt 0:01:35] [#] Strongly threatening ...c4.} 34. c4 {[%emt 0:00:30] Threatens to win with cxb5.} b4+ {[%emt 0:02:55]} 35. Kb2 {[%emt 0:00:47]} Bf3 {[%emt 0:00:53]} 36. Bf1 {[%emt 0:00:36]} Ka4 {[%emt 0:01:35]} 37. Bd3 {[%emt 0:00:13]} Ka5 {[%emt 0:19:23] Weighted Error Value: White=0.06 (flawless) /Black=0.14 (very precise)} 1/2-1/2

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.19"]
[Round "6.7"]
[White "Khabichev, Valeriy"]
[Black "De Groote, Ewoud"]
[Result "0-1"]
[ECO "C51"]
[WhiteElo "2075"]
[BlackElo "2230"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 12,88,0,0,0,0,0,0,0,7,0,-33,-35,-68,-71,-118,-108,-194,-129,-150,-136,-113,-109,-103,-103,-104,-99,-227,-233,-285,-287,-375,-387,-535,-537,-533,-519,-545,-539,-535,-535,-519,-494,-491,-491,-479,-469,-490,-495,-503,-505,-496,-451,-443,-449,-452,-447,-460,-445,-513,-499,-653,-518,-516,-514,-546,-584,-596,-597,-589,-577,-574,-574,-725,-729,-700,-693,-739,-636]} 1. e4 {[%emt 0:00:06]} e5 {[%emt 0:00:20]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:04]} 3. Bc4 {[%emt 0:00:17]} Bc5 {[%emt 0:00:55]} 4. b4 {[%emt 0:00:28]} Bxb4 {[%emt 0:03:00]} 5. c3 {[%emt 0:00:03]} Be7 {[%emt 0:02:26]} 6. d4 {[%emt 0:00:32]} Na5 {[%emt 0:03:12]} 7. Bd3 {[%emt 0:04:59]} d6 {[%emt 0:09:17] C51: Evans Gambit: Declined and Accepted without 5...Ba5.} 8. dxe5 {[%emt 0:06:23]} dxe5 {[%emt 0:10:33]} 9. Nxe5 {[%emt 0:02:06]} Nf6 {[%emt 0:07:58] The position is equal.} 10. O-O {[%emt 0:03:32]} O-O {[%emt 0:03:28]} 11. Qa4 {[%emt 0:05:27]} c5 {[%emt 0:09:05][%cal Oc5c4]} 12. Rd1 {[%emt 0:09:21]} Qc7 {[%emt 0:03:56] [#]} 13. Nf3 $146 {[%emt 0:05:23] [#]} ({White should try} 13. Nd2) ({Predecessor:} 13. f4 c4 14. Bc2 a6 15. Ba3 b5 16. Qxa5 Qxa5 17. Bxe7 Qb6+ 18. Rd4 Re8 19. Ba3 {0-1 (27) Howell,C (1954)-Okhai,S (2075) England 2017}) 13... c4 $1 $17 {[%emt 0:01:44]} 14. e5 {[%emt 0:13:22]} (14. Bf1 $17) 14... cxd3 {[%emt 0:05:22]} (14... Bd7 $19 15. Bxh7+ Kh8 16. Rxd7 Nxd7) 15. exf6 {[%emt 0:01:49]} Bxf6 {[%emt 0:00:04]} 16. Rxd3 {[%emt 0:07:05]} Qc4 {[%emt 0:11:24]} 17. Qxc4 {[%emt 0:04:12]} Nxc4 {[%emt 0:00:02]} 18. Nd4 {[%emt 0:05:18]} Re8 {[%emt 0:04:03][%cal Re8e1] [#]} 19. Bd2 {[%emt 0:08:21] Against Re1+. Now White is beyond hope.} (19. Nd2 $17) 19... Bd7 $19 {[%emt 0:02:34]} 20. h3 {[%emt 0:07:11]} Rad8 {[%emt 0:05:21][%cal Od7f5,Ba8d8,Bd8d4,Bd4d1,Bd1g1,Bg1h1,Bh1h3,Bh3f3][%mdl 32]} 21. g4 {[%emt 0:00:50]} Ba4 {[%emt 0:02:04]} 22. Rg3 {[%emt 0:05:17]} Bxd4 {[%emt 0:02:08] Black is clearly winning.} 23. cxd4 {[%emt 0:00:10]} Rxd4 {[%emt 0:01:49]} 24. Bc3 {[%emt 0:03:03]} Rd1+ {[%emt 0:00:07]} 25. Kh2 {[%emt 0:00:24]} Re2 {[%emt 0:02:52]} 26. Rg1 {[%emt 0:04:32]} Rxf2+ {[%emt 0:02:06]} 27. Kg3 {[%emt 0:00:07] Threatens to win with Rxd1.} Rxg1+ {[%emt 0:02:14]} 28. Kxf2 {[%emt 0:00:03]} Rh1 {[%emt 0:02:40]} 29. Be1 {[%emt 0:02:06]} Rxh3 {[%emt 0:02:02]} 30. Nc3 {[%emt 0:00:01]} Bc6 {[%emt 0:00:40]} 31. Rd1 {[%emt 0:00:01] Threatening mate with Rd8+.} Rf3+ {[%emt 0:00:33]} 32. Ke2 {[%emt 0:00:14] Rd8+ would kill now.} h6 {[%emt 0:02:42]} ({Don't blunder} 32... Re3+ $2 33. Kf2 $19) 33. Rd4 {[%emt 0:00:17]} Ne5 {[%emt 0:00:49]} 34. Bd2 {[%emt 0:00:53]} Rh3 {[%emt 0:01:16]} 35. Rd8+ {[%emt 0:02:25]} Kh7 {[%emt 0:00:01]} 36. g5 {[%emt 0:00:13]} Rh2+ {[%emt 0:00:50]} 37. Kd1 {[%emt 0:00:28]} Nf3 {[%emt 0:00:15]} 38. Be3 {[%emt 0:01:10]} hxg5 {[%emt 0:00:19][%cal Bh6g5,Bg5g4,Bg4g3][%mdl 32]} 39. Bxa7 {[%emt 0:00:02]} g4 {[%emt 0:00:58]} 40. Bb8 {[%emt 0:00:14]} Rh1+ {[%emt 0:00:39]} 41. Kc2 {[%emt 0:00:01]} Re1 {[%emt 0:00:44]} 42. Bg3 {[%emt 0:00:21]} Rg1 {[%emt 0:00:50]} 43. Bc7 {[%emt 0:00:19]} g3 {[%emt 0:00:34]} 44. Bb6 {[%emt 0:00:51]} Re1 {[%emt 0:00:13] Weighted Error Value: White=0.31/Black=0.10 (very precise)} 0-1

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.19"]
[Round "6.8"]
[White "Maters, Arthur"]
[Black "Tabak, Stefan"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2048"]
[BlackElo "2160"]
[Annotator "TA"]
[PlyCount "127"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 13,127,16,16,16,25,26,21,-10,0,0,0,0,7,0,0,0,0,0,0,0,0,0,0,0,0,-6,-12,-10,-8,-6,-2,-20,0,-19,-7,-10,0,-11,-17,-3,1,0,0,0,0,0,0,-18,-14,-17,45,0,86,77,77,0,75,72,106,67,69,63,102,8,10,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,12,17,19,0,41,36,28,28,28,29,74,80,69,60,283,54,393,378,29973,721,583,498,1471,1577,1400,1108,1037,310,29978,29979,29979,29980,29989,29971,29990,29991]} 1. e4 {[%emt 0:00:01]} c5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:05]} 3. Bb5 {[%emt 0:00:03]} g6 {[%emt 0:00:05]} 4. O-O {[%emt 0:00:03]} Bg7 {[%emt 0:00:05]} 5. Re1 {[%emt 0:00:04]} e5 {[%emt 0:05:30]} 6. Bxc6 {[%emt 0:02:02]} dxc6 {[%emt 0:00:13]} 7. d3 {[%emt 0:00:12]} Qc7 {[%emt 0:00:50]} 8. Be3 {[%emt 0:00:30] B31: Sicilian: 2...Nc6 3 Bb5 g6.} b6 {[%emt 0:00:04]} 9. a4 {[%emt 0:00:32] 9.a3 is more advanced technology.} a5 {[%emt 0:00:04]} 10. c3 {[%emt 0:15:25] The position is equal.} Nf6 {[%emt 0:03:02]} 11. d4 {[%emt 0:01:33]} cxd4 {[%emt 0:01:24]} 12. cxd4 {[%emt 0:00:11]} exd4 {[%emt 0:13:35] [#]} 13. Qxd4 $146 {[%emt 0:02:28]} ({Predecessor:} 13. Bxd4 O-O 14. Qb3 c5 15. Be5 Qc6 16. Nc3 Be6 17. Qc2 Bc4 18. Rad1 Rad8 19. b3 {1-0 (30) Reinhard,M (2034)-Rechner,K (2049) Nordrheinwestfalen 2017}) 13... c5 {[%emt 0:00:13]} 14. Qd2 {[%emt 0:08:08]} O-O {[%emt 0:00:32]} 15. Bf4 {[%emt 0:03:05]} Qb7 {[%emt 0:02:51]} 16. Nc3 {[%emt 0:00:53]} Bg4 {[%emt 0:02:45]} 17. Ne5 {[%emt 0:04:27]} Be6 {[%emt 0:01:16]} 18. Nf3 {[%emt 0:15:23]} Rad8 {[%emt 0:02:03]} 19. Qe2 {[%emt 0:02:40]} Rfe8 {[%emt 0:02:46]} 20. Rad1 {[%emt 0:04:45]} Rxd1 {[%emt 0:10:36]} 21. Qxd1 {[%emt 0:04:12]} Bg4 {[%emt 0:12:12]} 22. h3 {[%emt 0:01:25]} Bd7 {[%emt 0:12:35][%cal Rf6e4]} 23. Qd3 {[%emt 0:07:16]} Nh5 {[%emt 0:01:43]} 24. Bg5 {[%emt 0:02:52]} h6 {[%emt 0:07:29]} 25. Be3 {[%emt 0:02:52]} Bc6 {[%emt 0:00:29][%cal Rc6e4]} 26. Nd2 $1 {[%emt 0:07:38]} Kh7 {[%emt 0:01:17]} 27. b3 {[%emt 0:05:21]} Nf6 {[%emt 0:06:38][%cal Rf6e4]} 28. f3 {[%emt 0:02:08]} Nd7 {[%emt 0:05:49]} 29. Nc4 {[%emt 0:01:20] Nd6 is the strong threat.} Ne5 {[%emt 0:00:13]} 30. Qd2 {[%emt 0:00:10]} Nxc4 {[%emt 0:04:10]} 31. bxc4 {[%emt 0:00:06]} Qb8 {[%emt 0:14:42]} (31... f5 $11) 32. Rb1 {[%emt 0:01:39]} h5 {[%emt 0:00:00]} (32... f5 $1 $11 {keeps the balance.}) 33. Nd5 $16 {[%emt 0:05:44]} Bxd5 {[%emt 0:00:00]} 34. Qxd5 {[%emt 0:00:17]} (34. exd5 $2 Rxe3 $1 {[%mdl 512]} 35. Qxe3 Bd4 36. Qxd4 cxd4 $19) (34. cxd5 $16 {And now Bxc5 would win.} Qd6 35. Bf4) 34... Re6 {[%emt 0:00:00] [#]} (34... Qc7 $11) 35. Qxc5 $1 {[%emt 0:03:14]} Qg3 {[%emt 0:00:00]} 36. Bf2 {[%emt 0:00:18]} Qf4 {[%emt 0:00:00]} 37. Qe3 {[%emt 0:00:13]} Qe5 {[%emt 0:00:00]} 38. g3 {[%emt 0:02:26]} (38. Rxb6 Rxb6 39. Qxb6 Qa1+ 40. Kh2 Be5+ 41. g3 Qxa4 $11) (38. Qb3 $16) 38... Rc6 $11 {[%emt 0:00:00]} 39. Qd3 {[%emt 0:00:26]} Qe6 {[%emt 0:00:00]} 40. Qd5 {[%emt 0:00:31]} Rxc4 {[%emt 0:00:00]} 41. Qxe6 {[%emt 0:00:01]} (41. Bxb6 Qxd5 42. exd5 Rb4 43. Rxb4 axb4 $17) 41... fxe6 {[%emt 0:00:00]} 42. Rxb6 {[%emt 0:00:03][%mdl 4096] Endgame KRB-KRB} e5 {[%emt 0:00:00]} 43. Ra6 {[%emt 0:01:12]} Rxa4 {[%emt 0:00:00]} 44. Be1 {[%emt 0:00:01]} Ra1 {[%emt 0:00:00]} 45. Kf2 {[%emt 0:00:02]} Ra2+ {[%emt 0:00:00]} 46. Ke3 {[%emt 0:00:16]} Ra3+ {[%emt 0:00:00]} 47. Ke2 {[%emt 0:00:01]} a4 {[%emt 0:00:00]} 48. h4 {[%emt 0:00:10]} Ra2+ {[%emt 0:00:00]} 49. Kd3 {[%emt 0:00:09]} Ra3+ {[%emt 0:00:00]} 50. Bc3 {[%emt 0:00:25]} Ra2 $1 {[%emt 0:00:00]} 51. Ra7 {[%emt 0:00:05]} Kg8 {[%emt 0:00:00]} 52. Kc4 {[%emt 0:00:08]} Rf2 {[%emt 0:00:00]} 53. f4 $1 {[%emt 0:00:01][%cal Bf3f4,Bf4e5,Be5e6,Be6e7][%mdl 32] Hoping for Ra8+.} ({But not} 53. Rxa4 Rxf3 54. Ra7 Re3 $11) 53... a3 $2 {[%emt 0:00:00]} ({Black should play} 53... Rc2 $14) 54. Rxa3 $2 {[%emt 0:01:59]} ({Worse is} 54. Bxe5 Bxe5 55. fxe5 a2 $14) (54. Ra8+ $18 Kh7 55. Bxe5 Bxe5 56. fxe5) 54... Rf3 $2 {[%emt 0:00:00][%mdl 8192]} (54... exf4 $14 55. Ra8+ Bf8) 55. Ra8+ $18 {[%emt 0:00:05]} Kh7 $2 {[%emt 0:00:00]} (55... Kf7 $18 56. Bb2 (56. Bxe5 Bxe5 57. fxe5 Rxg3 $11) (56. fxe5 Rxc3+ 57. Kxc3 Bxe5+ 58. Kc4 Bxg3 $18) 56... Rf2) 56. Ra7 {[%emt 0:00:07]} (56. Bxe5 $142 Re3 57. Kd4 Re1 58. Ra7 Kg8 59. Rxg7+ Kf8 60. Rxg6 Ke7 61. f5 Rd1+ 62. Ke3 Re1+ 63. Kd3) 56... Kg8 {[%emt 0:00:00]} 57. Bxe5 {[%emt 0:00:33]} Bxe5 {[%emt 0:00:08]} (57... Bf8 $142 58. Kd5 Rxg3) 58. fxe5 {[%emt 0:00:00] Intending e6 and mate.} Rxg3 {[%emt 0:00:02] KR-KR} 59. e6 {[%emt 0:00:01] White threatens Ra8+ and mate.} Kf8 {[%emt 0:00:06]} 60. Kd5 {[%emt 0:00:12]} g5 $2 {[%emt 0:01:31]} (60... Rf3 $18 61. Kd6 Rd3+ 62. Ke5 Rf3) 61. hxg5 {[%emt 0:00:07] White mates.} Rxg5+ {[%emt 0:00:02]} 62. Kd6 {[%emt 0:00:01]} Rg1 {[%emt 0:00:02]} 63. Ra8+ {[%emt 0:00:04]} Kg7 {[%emt 0:00:02]} 64. e7 {[%emt 0:00:02] Weighted Error Value: White=0.18 (very precise) /Black=0.51} 1-0

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.19"]
[Round "6.9"]
[White "Van Meegen, Ruud"]
[Black "Bosboom, Ardin"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2275"]
[BlackElo "2093"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 15,55,25,38,36,32,33,47,34,43,-16,81,25,200,120,227,220,295,291,295,284,298,293,287,218,350,350,334,271,260,269,299,239,484,483,497,501,577,565,954,919,1058,721]} 1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:05]} c6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:05]} 4. cxd5 {[%emt 0:00:06]} cxd5 {[%emt 0:00:05]} 5. Bf4 {[%emt 0:00:07]} Nc6 {[%emt 0:00:18]} 6. e3 {[%emt 0:00:12]} a6 {[%emt 0:00:06]} 7. Bd3 {[%emt 0:00:09]} e6 {[%emt 0:01:00]} 8. Rc1 {[%emt 0:00:12]} Bd6 {[%emt 0:00:49]} 9. Bxd6 {[%emt 0:00:15] D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3.} Qxd6 {[%emt 0:00:06]} 10. f4 {[%emt 0:00:13]} Bd7 {[%emt 0:03:20]} 11. Nf3 {[%emt 0:00:13] White is slightly better.} Qb4 {[%emt 0:04:48]} 12. O-O {[%emt 0:09:12] [#]} (12. Qe2 $14) 12... Na5 $146 {[%emt 1:41:22]} (12... Qxb2 $11 {keeps the balance.} 13. Na4 Qa3) ({Predecessor:} 12... Ke7 13. Ne5 Rhc8 14. a3 Qa5 15. f5 h5 16. Qe1 Qd8 17. Qg3 Qh8 18. Nxd7 Nxd7 19. fxe6 fxe6 20. e4 dxe4 21. Nxe4 Qh6 22. Qd6+ Ke8 23. Nc5 {1-0 (23) Martinovic,S (2536)-Bodiroga,P (2360) Grubisno Polje 2014}) 13. Ne5 {[%emt 0:10:00]} ({White should try} 13. Rf2 $16) 13... b5 $2 {[%emt 0:00:00] Black is on the road to losing.} (13... Qxb2 $11 {and Black is okay.} 14. g4 Rc8) 14. b3 {[%emt 0:19:27]} Nb7 {[%emt 0:00:00]} (14... Nc6 $16 {might work better.}) 15. g4 $18 {[%emt 0:16:52][%cal Bg2g4,Bg4g5][%mdl 32]} h5 {[%emt 0:00:00]} 16. g5 {[%emt 0:10:55]} Ng4 {[%emt 0:00:00]} 17. Qe1 {[%emt 0:06:50]} ({Weaker is} 17. Nxg4 hxg4 18. Qxg4 Rc8 $16) 17... Nxe5 {[%emt 0:00:00]} 18. fxe5 {[%emt 0:00:10]} Qe7 {[%emt 0:00:00]} 19. h4 {[%emt 0:01:09]} b4 {[%emt 0:00:00]} (19... Rc8 $142 20. Ne2 Rxc1 21. Qxc1 Nd8) 20. Ne2 {[%emt 0:00:49][%cal Bc3e2,Be2f4,Bf4d3,Bd3f4,Bf4g6][%mdl 32]} Bb5 {[%emt 0:00:00]} 21. Nf4 {[%emt 0:00:56][%cal Of4g6] [#] Hoping for Ng6!} Bxd3 {[%emt 0:00:00]} 22. Nxd3 {[%emt 0:00:06]} a5 {[%emt 0:00:00]} 23. Rc2 {[%emt 0:06:59] Qc1 is the strong threat.} O-O $2 {[%emt 0:00:00]} (23... Nd8 24. Nf4 Ra7) 24. Qd1 {[%emt 0:01:54] White is clearly winning.} g6 {[%emt 0:00:00]} 25. Rf6 {[%emt 0:05:54]} Rac8 {[%emt 0:00:00]} 26. Nf4 {[%emt 0:03:37][%cal Of4g6] [#] Black must now prevent Nxg6!} Qd7 {[%emt 0:00:00]} 27. Rf2 {[%emt 0:02:10][%cal Of4g6] Threatens to win with Nxg6!} Qc7 {[%emt 0:00:00]} 28. Nxg6 {[%emt 0:01:17] Weighted Error Value: White=0.24 (precise) /Black=0.69} 1-0

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.19"]
[Round "6.10"]
[White "Honkoop, Gilian"]
[Black "Schilstra, Laurens"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2197"]
[BlackElo "1963"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 11,64,37,41,29,28,31,44,54,35,41,50,54,94,94,131,110,118,110,122,106,132,122,159,141,203,159,198,204,188,137,314,312,322,303,332,299,393,392,526,538,805,795,854,694,679,683,640,660,665,614,622,482,429,434,725]} 1. c4 {[%emt 0:00:20]} Nf6 {[%emt 0:00:11]} 2. Nf3 {[%emt 0:00:02]} g6 {[%emt 0:00:08]} 3. d4 {[%emt 0:00:04]} Bg7 {[%emt 0:00:05]} 4. Nc3 {[%emt 0:00:03]} O-O {[%emt 0:00:16]} 5. Bg5 {[%emt 0:01:20]} c6 {[%emt 0:01:33]} 6. e3 {[%emt 0:02:06]} d5 {[%emt 0:00:28]} 7. h3 {[%emt 0:05:13] D91: Grünfeld: 4 Nf3 Bg7 5 Bg5.} Be6 {[%emt 0:07:35]} 8. Qb3 {[%emt 0:04:13] [#]} dxc4 $146 {[%emt 0:05:14]} ({Predecessor:} 8... Qc7 9. Bf4 Qb6 10. c5 Qxb3 11. axb3 Bf5 12. Nh4 Be6 13. Bd3 Nbd7 14. b4 a6 {1-0 (51) Richter,J (2055)-Nyizsnyik,B (1856) Balatonlelle 2006}) 9. Bxc4 {[%emt 0:05:21] White is slightly better.} Bxc4 {[%emt 0:00:05]} 10. Qxc4 {[%emt 0:00:01]} Qa5 {[%emt 0:06:57]} 11. O-O {[%emt 0:05:50]} Qf5 {[%emt 0:03:23] Prevents e4.} 12. Qb4 {[%emt 0:05:35] White is more active.} Nbd7 {[%emt 0:03:04]} 13. Qxe7 {[%emt 0:02:54]} Rfe8 {[%emt 0:00:30]} 14. Qa3 {[%emt 0:00:45]} h6 {[%emt 0:00:49]} 15. Bf4 {[%emt 0:01:12]} g5 {[%emt 0:00:16]} 16. Bg3 {[%emt 0:02:32]} h5 {[%emt 0:04:14]} 17. Rae1 {[%emt 0:07:48]} Nf8 {[%emt 0:10:50]} (17... b5 $16 18. Qd6 Rac8) 18. h4 {[%emt 0:07:19]} gxh4 {[%emt 0:03:17]} 19. Nxh4 {[%emt 0:00:36]} Qg4 {[%emt 0:04:10]} 20. Qc5 {[%emt 0:08:23]} (20. Qb3 $18) 20... b5 $2 {[%emt 0:02:58] [#]} (20... Ng6 $16) 21. Qxc6 $18 {[%emt 0:03:19]} b4 {[%emt 0:02:18]} 22. Ne2 {[%emt 0:00:56]} Rac8 {[%emt 0:00:36]} 23. Qa4 {[%emt 0:01:15]} Rc4 {[%emt 0:03:03]} 24. f3 {[%emt 0:04:35]} Qg5 {[%emt 0:01:52]} 25. e4 {[%emt 0:00:10] White is clearly winning.} Rd8 {[%emt 0:10:17]} 26. Nf5 {[%emt 0:02:25]} Ng6 {[%emt 0:02:11] Against Ne7+} 27. Qb3 {[%emt 0:01:53]} Rc6 {[%emt 0:04:58]} 28. Bf2 {[%emt 0:01:16] [#] Threatens to win with Be3.} Qd2 {[%emt 0:04:20]} 29. d5 {[%emt 0:05:07]} Rcc8 {[%emt 0:01:23]} 30. Be3 {[%emt 0:00:48]} Qc2 {[%emt 0:00:04]} 31. Ned4 {[%emt 0:00:04]} Qxb3 {[%emt 0:00:45]} 32. axb3 {[%emt 0:00:06]} Ne5 {[%emt 0:27:40] Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.18 (very precise) /Black=0.35} (32... Nxd5 $142 33. exd5 Rxd5 34. Nxg7 Kxg7) 1-0

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.19"]
[Round "6.11"]
[White "Wagenvoorde, Guido"]
[Black "Albers, Sasa"]
[Result "0-1"]
[ECO "E17"]
[WhiteElo "2090"]
[BlackElo "2117"]
[Annotator "NA RC"]
[PlyCount "88"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

1. d4 {[%emt 0:02:13]} Nf6 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:03]} 3. Nf3 {[%emt 0:00:05]} b6 {[%emt 0:00:08]} 4. g3 {[%emt 0:00:08]} Bb7 {[%emt 0:00:05]} 5. Bg2 {[%emt 0:00:10]} Be7 {[%emt 0:00:05]} 6. O-O {[%emt 0:00:09]} O-O {[%emt 0:00:04]} 7. d5 {[%emt 0:00:11]} exd5 {[%emt 0:00:24]} 8. Nh4 {[%emt 0:00:09]} c6 {[%emt 0:00:10]} 9. cxd5 {[%emt 0:00:18]} Nxd5 {[%emt 0:00:26]} 10. Nf5 {[%emt 0:00:07]} Nc7 {[%emt 0:05:10]} 11. e4 {[%emt 0:00:23]} d5 {[%emt 0:02:16]} 12. exd5 {[%emt 0:00:10]} cxd5 {[%emt 0:07:58]} 13. Qg4 {[%emt 0:26:57]} Bf6 {[%emt 0:07:53]} 14. Nc3 {[%emt 0:01:24]} Nc6 {[%emt 0:09:18]} 15. Rd1 {[%emt 0:01:35]} Ne7 {[%emt 0:09:38]} 16. Bf4 {[%emt 0:16:43]} Nxf5 {[%emt 0:09:09]} 17. Qxf5 {[%emt 0:00:51]} Qc8 {[%emt 0:00:35]} 18. Qh5 {[%emt 0:08:12]} Bxc3 {[%emt 0:06:59]} 19. bxc3 {[%emt 0:01:04]} Ne6 {[%emt 0:00:05]} 20. Be5 {[%emt 0:04:49]} Rd8 {[%emt 0:02:47]} 21. Bh3 {[%emt 0:05:13]} d4 {[%emt 0:12:54]} 22. Rd3 {[%emt 0:05:08]} Qc6 {[%emt 0:06:22]} 23. f3 {[%emt 0:00:42]} Rd5 {[%emt 0:07:47]} 24. cxd4 {[%emt 0:09:54]} f6 {[%emt 0:05:00]} 25. Qg4 {[%emt 0:03:02]} Ng5 {[%emt 0:00:08]} 26. Bf4 {[%emt 0:04:04]} Rxd4 {[%emt 0:03:15]} 27. Rc1 {[%emt 0:05:04]} Nxh3+ {[%emt 0:13:07]} 28. Qxh3 {[%emt 0:01:07]} Qd5 {[%emt 0:00:01]} 29. Re3 {[%emt 0:02:47]} Rd1+ {[%emt 0:01:13]} 30. Rxd1 {[%emt 0:00:08]} Qxd1+ {[%emt 0:00:01]} 31. Kf2 {[%emt 0:00:09]} Qc2+ {[%emt 0:00:37]} 32. Re2 {[%emt 0:00:18]} Qc5+ {[%emt 0:00:01]} 33. Kg2 {[%emt 0:00:19]} Bd5 {[%emt 0:01:01]} 34. Qd7 {[%emt 0:00:44]} Bf7 {[%emt 0:00:15]} 35. Rd2 {[%emt 0:03:30]} Qc4 {[%emt 0:00:21]} 36. a4 {[%emt 0:02:04]} Re8 {[%emt 0:00:14]} 37. Qxa7 {[%emt 0:00:49]} g5 {[%emt 0:00:19]} 38. Bc7 {[%emt 0:02:17]} Re2+ {[%emt 0:00:04]} 39. Rxe2 {[%emt 0:00:01]} Qxe2+ {[%emt 0:00:01]} 40. Kg1 {[%emt 0:00:01]} Qe3+ {[%emt 0:00:10]} 41. Kg2 {[%emt 0:00:02]} Bd5 {[%emt 0:00:18]} 42. Qb8+ {[%emt 0:02:43]} Kg7 {[%emt 0:00:04]} 43. Bf4 {[%emt 0:00:17]} Qxf3+ {[%emt 0:00:10]} 44. Kh3 {[%emt 0:00:06]} Qh5# {[%emt 0:00:49]} 0-1

[Event "16th HSG Open-A 2022"]
[Site "Hilversum"]
[Date "2022.06.19"]
[Round "6.12"]
[White "Floor, Dirk"]
[Black "Jonsson, Gauti Pall"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "2203"]
[BlackElo "2065"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2022.06.17"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "6600+10"]

{[%evp 12,68,42,45,39,30,36,-31,-9,-18,-14,-40,-35,-50,7,0,27,11,34,-14,48,39,37,5,29,-78,-75,-62,-69,-94,-86,-52,-59,-148,-147,-195,-177,-197,-218,-575,-566,-539,-510,-543,-536,-588,-633,-593,-513,-935,-752,-926,-917,-1300,-1271,-29985,-29986,-29982,-29983]} 1. d4 {[%emt 0:00:02]} e6 {[%emt 0:00:48]} 2. c4 {[%emt 0:01:12]} f5 {[%emt 0:00:57]} 3. Nf3 {[%emt 0:00:29]} Nf6 {[%emt 0:01:22]} 4. a3 {[%emt 0:01:21]} Be7 {[%emt 0:02:50]} 5. g3 {[%emt 0:04:53]} O-O {[%emt 0:02:49]} 6. Bg2 {[%emt 0:00:05]} d6 {[%emt 0:01:24]} 7. O-O {[%emt 0:00:14] [#]} Nbd7 $146 {[%emt 0:05:08] A84: Dutch Defence: 2 c4 Miscellaneous.} ({Predecessor:} 7... Ne4 8. b4 Nd7 9. Qb3 Bf6 10. Bb2 Qe7 11. Nbd2 Ng5 12. Nxg5 Bxg5 13. f4 Bf6 14. e4 fxe4 15. Nxe4 {0-1 (38) Tosic,D (1843)-Ciric,P (2037) Knic 2019}) 8. Ng5 {[%emt 0:07:24]} Nb6 {[%emt 0:02:31]} 9. d5 {[%emt 0:02:01]} (9. Qc2 $14) 9... e5 {[%emt 0:04:38] Black is slightly better.} 10. b3 {[%emt 0:20:04]} h6 {[%emt 0:04:22]} 11. Ne6 {[%emt 0:00:33]} Bxe6 {[%emt 0:01:28]} 12. dxe6 {[%emt 0:01:17]} Qc8 {[%emt 0:02:31]} (12... d5 $15) 13. Nc3 $11 {[%emt 0:03:23]} c6 {[%emt 0:02:06]} 14. a4 {[%emt 0:02:39] Threatens to win with a5.} a5 {[%emt 0:06:27]} 15. e4 {[%emt 0:12:11]} ({But not} 15. Be3 Ra6 $15) (15. Bh3 $14 {deserves consideration.}) 15... Qxe6 {[%emt 0:07:55]} ({Black should try} 15... fxe4 $1 $11 16. Be3 Ra6) 16. Bh3 $14 {[%emt 0:01:22]} g6 {[%emt 0:11:36]} 17. Bxh6 {[%emt 0:02:19]} Rf7 {[%emt 0:02:22]} 18. Be3 {[%emt 0:07:37]} (18. Qd2 $11 Nfd7 19. Be3) 18... Rh7 $17 {[%emt 0:04:02]} 19. Bg2 {[%emt 0:00:21]} Nbd7 {[%emt 0:01:59]} 20. f3 {[%emt 0:09:37]} Kg7 {[%emt 0:01:20]} (20... f4 {feels hotter.} 21. gxf4 exf4 22. Bxf4 g5) 21. Ra2 {[%emt 0:02:39]} Rah8 {[%emt 0:00:36]} 22. Bh1 {[%emt 0:00:33] [#]} (22. h3 $15) 22... Nh5 $1 {[%emt 0:01:37][%cal Oh5g3] aiming for ...Nxg3!} 23. Ne2 {[%emt 0:03:54] [#]} (23. exf5 $17 {was necessary.} gxf5 24. Rg2) 23... Nxg3 $1 $19 {[%emt 0:02:25][%mdl 512]} 24. Nxg3 {[%emt 0:01:43] Strongly threatening f4.} f4 {[%emt 0:40:57]} 25. Nf5+ {[%emt 0:02:30]} (25. Rg2) 25... gxf5 {[%emt 0:00:00]} 26. Rg2+ {[%emt 0:00:43]} Kf8 {[%emt 0:00:00]} 27. exf5 {[%emt 0:00:13]} Qxf5 {[%emt 0:00:00]} 28. Bd2 {[%emt 0:00:57]} d5 {[%emt 0:00:00]} 29. Be1 {[%emt 0:00:55]} Nf6 {[%emt 0:00:00]} 30. Bf2 {[%emt 0:02:47]} (30. Qd2 $142 Qh3 31. Rff2) 30... Rh3 {[%emt 0:00:00]} 31. Bb6 {[%emt 0:03:52]} Nd7 {[%emt 0:00:00]} 32. Ba7 {[%emt 0:03:50]} b6 {[%emt 0:00:00] And now ...Bc5+ would win.} 33. Re1 {[%emt 0:00:14]} Bc5+ {[%emt 0:00:00]} 34. Kf1 {[%emt 0:00:05]} Rxh2 {[%emt 0:00:00] Weighted Error Value: White=1.00/Black=0.20 (precise)} 0-1

