[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.14"]
[Round "1.1"]
[White "Tabatabaei, M. Amin"]
[Black "Adhiban, B.."]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2686"]
[BlackElo "2610"]
[Annotator "TA"]
[PlyCount "134"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 14,134,16,16,19,18,20,12,7,5,31,10,15,13,110,127,141,136,141,110,56,50,116,79,106,100,120,123,110,119,111,36,32,31,24,25,34,31,31,31,18,15,15,15,20,8,8,8,12,8,10,8,8,8,8,7,17,8,8,10,20,13,20,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,0,8,0,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,-8,-8,-8,-8]} 1. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:41]} 2. c4 {[%emt 0:00:27]} e6 {[%emt 0:00:13]} 3. cxd5 {[%emt 0:01:10]} exd5 {[%emt 0:00:04]} 4. Nc3 {[%emt 0:00:08]} c6 {[%emt 0:01:09]} 5. Bf4 {[%emt 0:00:25]} Bd6 {[%emt 0:01:17]} 6. Bxd6 {[%emt 0:00:22]} Qxd6 {[%emt 0:00:02]} 7. e3 {[%emt 0:00:13]} Nf6 {[%emt 0:04:46]} 8. Bd3 {[%emt 0:01:00]} O-O {[%emt 0:00:07] D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6.} 9. h3 {[%emt 0:02:43]} Re8 {[%emt 0:01:36]} 10. Qc2 {[%emt 0:02:43] [#]} b6 $146 {[%emt 0:04:57]} ({Predecessor:} 10... Nbd7 11. Nf3 Nf8 12. O-O Ng6 13. Rab1 Bd7 14. b4 a5 15. bxa5 Rxa5 16. Rxb7 Rea8 17. Rfb1 Bc8 18. R7b4 Nf8 19. a4 N8d7 20. R4b2 g6 21. Nd2 Ba6 {1-0 Keymer,V (2698)-Kilic,E (2437) Titled Tuesday intern op 22nd Nov Early blitz 2022 (9)}) 11. Rc1 {[%emt 0:09:35]} c5 {[%emt 0:34:00]} 12. dxc5 {[%emt 0:17:25]} bxc5 {[%emt 0:00:14]} 13. Nb5 {[%emt 0:01:18][%csl LRc5,LRd6][%mdl 64] Deflection} Qd8 {[%emt 0:02:36]} (13... Qa6 $11 {remains equal.} 14. Qxc5 Nbd7) 14. Qxc5 $16 {[%emt 0:01:46]} Na6 {[%emt 0:03:51] Inhibits Nc7.} 15. Qa3 $36 {[%emt 0:13:17][%mdl 2048] White is really pushing.} d4 {[%emt 0:07:40]} 16. Nf3 {[%emt 0:01:31]} (16. Nd6 $6 Re6 17. Nxf7 (17. Bxa6 Bxa6 18. Rc6 Bb5 $19 {[%mdl 64] Pin}) 17... Kxf7 $11) 16... dxe3 {[%emt 0:01:06][%cal Oa6b4]} 17. O-O $1 {[%emt 0:00:13]} exf2+ {[%emt 0:06:09]} (17... e2 $2 18. Rfe1 $18) ({Black should play} 17... Nb4 $14 18. Qxb4 (18. Bxh7+ Nxh7 19. Qxb4 Rb8 $11) 18... Qxd3) 18. Rxf2 {[%emt 0:00:14] Strongly threatening Ng5.} Qb6 {[%emt 0:00:29]} 19. Nd6 {[%emt 0:06:52]} Rd8 {[%emt 0:04:37] [#]} 20. Nxf7 {[%emt 0:03:14][%mdl 576] Decoy. White is much more active.} Rxd3 {[%emt 0:04:10][%mdl 64] Deflection} (20... Kxf7 $2 21. Ng5+ (21. Re1 Bb7 $14) 21... Ke8 22. Re1+ (22. Bxh7 Rd5 $18) 22... Kd7 23. Qe7+ (23. Bxh7 Kc7 $11) 23... Kc6 24. Bxa6 (24. Qxg7 Rxd3 25. Qxf6+ Kb7 $11) 24... Bxa6 25. Re6+ (25. Qxg7 Rd6 $18) 25... Kb5 26. Rxb6+ axb6 27. Qxg7 Rd1+ 28. Kh2 $18) 21. Qxd3 {[%emt 0:00:58]} Nb4 {[%emt 0:00:04] [#]} 22. Qd8+ {[%emt 0:11:34]} ({Reject} 22. Qc4 $6 Be6 $11) (22. Qd6 $1 $16 {[%cal Oa2a3] Black must now prevent a3!} Qxf2+ {[%mdl 64] Decoy} 23. Kxf2 Ne4+ 24. Ke3 Nxd6 25. Nxd6) 22... Qxd8 $1 $14 {[%emt 0:00:24]} 23. Nxd8 {[%emt 0:00:02]} Nd3 {[%emt 0:00:16]} 24. Rc7 {[%emt 0:00:30]} Nxf2 {[%emt 0:03:13]} 25. Kxf2 {[%emt 0:00:28]} Nd5 $1 {[%emt 0:01:00]} 26. Rc5 {[%emt 0:06:53]} Nb4 {[%emt 0:00:20] aiming for ...Nd3+.} 27. Ne5 {[%emt 0:00:06] Inhibits Nd3+. The position is equal.} Bxh3 $1 {[%emt 0:01:24][%mdl 64] Discovered Attack} 28. Ndc6 {[%emt 0:03:38]} Nxc6 {[%emt 0:00:12]} 29. Rxc6 $11 {[%emt 0:00:37][%mdl 4096] Endgame KRB-KRN} Re8 {[%emt 0:02:57]} 30. Rc5 {[%emt 0:00:29]} Be6 {[%emt 0:03:16]} 31. a3 {[%emt 0:00:10]} Bb3 {[%emt 0:12:34]} 32. Nc6 {[%emt 0:04:19]} a6 {[%emt 0:00:50]} 33. Nd4 {[%emt 0:00:23]} Rb8 {[%emt 0:02:34]} 34. Ke3 {[%emt 0:00:05]} h5 {[%emt 0:01:30]} 35. g3 {[%emt 0:02:50]} Bf7 {[%emt 0:01:42]} 36. b4 {[%emt 0:00:12]} Re8+ {[%emt 0:00:03]} 37. Kf4 {[%emt 0:00:31]} Bg6 {[%emt 0:00:46] Threatens to win with ...Re4+.} 38. Re5 {[%emt 0:01:01] Prevents Re4+.} Rxe5 {[%emt 0:04:09]} 39. Kxe5 {[%emt 0:00:07] a4 would be deadly. KB-KN} Be8 {[%emt 0:00:05] Inhibits a4.} 40. Kf5 {[%emt 0:03:13]} Kf7 {[%emt 0:01:18]} 41. Kg5 {[%emt 0:50:14]} g6 {[%emt 0:07:16]} 42. Nb3 {[%emt 0:00:00]} Ke7 {[%emt 0:14:09]} 43. Nc5 {[%emt 0:00:00]} a5 {[%emt 0:00:51]} 44. bxa5 {[%emt 0:00:00] Hoping for a6.} Kd6 {[%emt 0:00:07]} 45. Ne4+ {[%emt 0:00:00]} Kc6 {[%emt 0:02:36]} 46. Kf6 {[%emt 0:00:00]} (46. Nf6 $5 Bf7 $8 47. Ne4 $11) 46... Kc7 {[%emt 0:00:37]} 47. Nc5 {[%emt 0:00:00]} Kc6 {[%emt 0:03:21]} 48. Na6 {[%emt 0:00:00] Ke7 is the strong threat.} Kb7 {[%emt 0:01:49]} 49. Nc5+ {[%emt 0:00:00]} Kc6 {[%emt 0:03:44]} 50. Ne4 {[%emt 0:00:00]} Kc7 {[%emt 0:01:17]} 51. Nc3 {[%emt 0:00:00]} Kb7 {[%emt 0:06:15]} 52. Nd5 {[%emt 0:00:00]} Bc6 {[%emt 0:01:28]} 53. Ne7 {[%emt 0:00:00][%cal Oe7c6] Intending Nxc6! and mate.} Bf3 {[%emt 0:00:49]} 54. Nxg6 {[%emt 0:00:00]} Ka6 {[%emt 0:00:09]} 55. Ne5 {[%emt 0:00:00]} Be2 {[%emt 0:00:52]} 56. Nc6 {[%emt 0:00:00]} Bf3 {[%emt 0:00:22]} 57. Nd4 {[%emt 0:01:41]} Bd1 {[%emt 0:00:10]} 58. Ne6 {[%emt 0:00:04]} Kxa5 {[%emt 0:00:25]} 59. Nc5 {[%emt 0:00:01]} Bc2 {[%emt 0:02:55]} 60. Ke5 {[%emt 0:00:31]} Kb5 {[%emt 0:01:37]} 61. Kd4 {[%emt 0:00:05]} Bf5 {[%emt 0:03:12]} 62. Kd5 {[%emt 0:00:40]} Bg4 {[%emt 0:00:42]} 63. Kd6 {[%emt 0:01:10]} Bf3 {[%emt 0:01:07]} 64. Nd3 {[%emt 0:01:12]} Ka4 {[%emt 0:00:15]} 65. Nf4 {[%emt 0:00:13]} Kxa3 {[%emt 0:00:15]} 66. Nxh5 {[%emt 0:00:06]} Bxh5 {[%emt 0:00:04]} 67. g4 {[%emt 0:00:05]} Bxg4 {[%emt 0:00:02] An interesting game.   Weighted Error Value: White=0.05 (flawless) /Black=0.07 (flawless)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.14"]
[Round "1.2"]
[White "Donchenko, Alexander"]
[Black "Sindarov, Javokhir"]
[Result "1/2-1/2"]
[ECO "A31"]
[WhiteElo "2627"]
[BlackElo "2654"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 13,66,22,36,20,33,23,21,7,4,-17,-23,-67,-69,-71,-63,-168,-168,-134,-74,-73,-76,-76,-74,-87,-88,-74,-75,-83,-40,-47,0,0,9,0,0,0,0,-4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-4,0]} 1. Nf3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:12]} 2. c4 {[%emt 0:00:17]} g6 {[%emt 0:00:32]} 3. Nc3 {[%emt 0:00:15]} c5 {[%emt 0:01:00]} 4. d4 {[%emt 0:00:28]} cxd4 {[%emt 0:02:34]} 5. Nxd4 {[%emt 0:01:19]} Nc6 {[%emt 0:00:09]} 6. g3 {[%emt 0:01:03]} d6 $1 {[%emt 0:19:35][%mdl 4] now scores much better than the old 6...Bg7.} 7. Bg2 {[%emt 0:01:24]} Bd7 {[%emt 0:00:29]} 8. Nc2 {[%emt 0:04:21] A31: Symmetrical English: 2 Nf3 Nf6 3 d4.} Bg7 {[%emt 0:00:40]} 9. b3 {[%emt 0:02:22]} h5 {[%emt 0:05:22]} 10. Bb2 {[%emt 0:10:04]} h4 {[%emt 0:00:58]} 11. Nd5 {[%emt 0:02:34] [#]} Ne5 $146 {[%emt 0:14:50][%cal Bc6e5,Be5d3,Bd3f2][%mdl 32]} ({Predecessor:} 11... Nh5 12. Bxg7 Nxg7 13. Qd2 h3 14. Be4 e6 15. Nc3 f5 16. Bf3 Ne5 17. Qxd6 Nxf3+ 18. exf3 {½-½ Roiz,M (2605)-Akopian,V (2650) Wch Rapid St Petersburg 2018 (4)}) 12. Bd4 {[%emt 0:21:48]} Nxd5 {[%emt 0:21:22]} 13. Bxd5 {[%emt 0:03:01]} Bc6 $1 {[%emt 0:00:20]} 14. f4 {[%emt 0:13:29]} (14. Bxc6+ $15 bxc6 15. Qd2) 14... Bxd5 $19 {[%emt 0:23:58]} 15. cxd5 {[%emt 0:00:16]} Qa5+ {[%emt 0:03:39]} (15... hxg3 $142 $1 16. fxe5 Rxh2) 16. Qd2 $17 {[%emt 0:03:03] [#]} (16. Kf2 $2 hxg3+ 17. Kxg3 Qxd5 $17) 16... Nd3+ $1 {[%emt 0:00:41]} 17. Kd1 {[%emt 0:04:03][%cal Be1d1,Bd1d2,Bd2d3,Bd3d4,Bd4c3,Bc3b2][%mdl 32] [#]} Qxd2+ {[%emt 0:00:14]} ({Of course not} 17... Qxd5 18. Qxd3 Qxh1+ 19. Kd2 Qxh2 20. Bxg7 $11) 18. Kxd2 {[%emt 0:00:02]} Bxd4 {[%emt 0:00:07]} 19. Nxd4 {[%emt 0:00:11]} Nf2 {[%emt 0:00:03]} 20. Rhg1 {[%emt 0:06:17]} Ng4 {[%emt 0:00:38]} 21. Kd3 {[%emt 0:12:36]} h3 {[%emt 0:06:23]} (21... Kd7 $15 {might be stronger.}) 22. Nf3 $1 $36 {[%emt 0:00:57][%mdl 2048] White has some pressure. The position is equal.} Rh5 {[%emt 0:02:43]} 23. Kd4 {[%emt 0:04:58]} e5+ {[%emt 0:01:30]} 24. dxe6 $1 {[%emt 0:00:24]} fxe6 {[%emt 0:00:03]} 25. Rac1 {[%emt 0:03:15]} Rd5+ {[%emt 0:00:24]} 26. Kc3 {[%emt 0:00:21]} e5 {[%emt 0:03:17]} 27. e4 {[%emt 0:05:21]} Rc8+ {[%emt 0:00:37]} 28. Kb2 $1 {[%emt 0:00:03]} Rxc1 {[%emt 0:00:50]} 29. Rxc1 {[%emt 0:00:28]} Rd3 {[%emt 0:00:46]} 30. Rc3 {[%emt 0:00:23]} Rd1 {[%emt 0:00:17]} 31. Rc1 {[%emt 0:00:22]} Rd3 {[%emt 0:00:57]} 32. Rc3 {[%emt 0:00:07]} Rd1 {[%emt 0:00:22]} 33. Rc1 {[%emt 0:00:10]} Rd3 {[%emt 0:00:44] Black had all chances to win.   Weighted Error Value: White=0.10 (very precise) /Black=0.06 (flawless)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.14"]
[Round "1.3"]
[White "L'Ami, Erwin"]
[Black "Supi, Luis Paulo"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2627"]
[BlackElo "2608"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 11,100,27,18,12,23,22,25,0,31,26,14,11,53,30,31,27,59,45,52,50,62,0,87,18,21,0,-11,-2,8,0,11,-59,-75,-72,-65,-83,-92,-195,-183,-168,-189,-194,-175,-204,-209,-205,-192,-245,-234,-316,-294,-318,-340,-356,-355,-364,-359,-317,-147,-205,-167,-232,-254,-238,-255,-242,-247,-232,-227,-520,-267,-316,-350,-331,-352,-338,-275,-186,-16,-16,-16,-16,0,0,0,0,389,0,0,0,0]} 1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:10]} e6 {[%emt 0:00:15]} 3. Nf3 {[%emt 0:00:27]} Nf6 {[%emt 0:00:41]} 4. g3 {[%emt 0:01:25]} Be7 {[%emt 0:01:44]} 5. Bg2 {[%emt 0:00:41]} O-O {[%emt 0:00:05]} 6. O-O {[%emt 0:00:16]} a5 {[%emt 0:01:14]} 7. Nc3 {[%emt 0:05:34] E06: Closed Catalan: Early deviations.} c6 {[%emt 0:00:14]} 8. b3 {[%emt 0:04:19]} b6 {[%emt 0:00:47]} 9. Ne5 {[%emt 0:07:03] White has an edge.} Bb7 {[%emt 0:10:41]} 10. Bb2 {[%emt 0:05:46]} Nfd7 {[%emt 0:14:27]} 11. Nd3 {[%emt 0:06:47] [#]} Na6 $146 {[%emt 0:00:37]} ({Predecessor:} 11... Bf6 12. cxd5 exd5 13. Nf4 Na6 14. e4 dxe4 15. Nxe4 Be7 16. d5 cxd5 17. Nxd5 Bxd5 18. Qxd5 Nb4 19. Qf5 Ra7 20. Rfd1 g6 21. Qf4 Qb8 22. Qh6 f6 23. Ng5 {1-0 Willson,O (1909)-Waters,C (2147) GBR-ch 102nd 2015 (7)}) 12. e4 {[%emt 0:05:01]} dxc4 {[%emt 0:02:01]} 13. bxc4 {[%emt 0:00:38]} e5 {[%emt 0:02:06][%mdl 64] Deflection} 14. Nxe5 {[%emt 0:04:17]} Nxe5 {[%emt 0:01:38]} 15. dxe5 {[%emt 0:00:08]} Nc5 {[%emt 0:03:06]} 16. Qe2 {[%emt 0:07:31]} ({White should try} 16. Qb1 $14) 16... Qc7 {[%emt 0:10:58]} (16... Qd3 $1 $11) 17. Nd1 {[%emt 0:07:01]} (17. Rfd1 $16) 17... Na4 {[%emt 0:11:20]} 18. Ne3 {[%emt 0:04:07]} Bc5 {[%emt 0:01:17] Repels Bd4} 19. Nf5 {[%emt 0:05:53]} (19. Rfd1 {simplifies} Nxb2 20. Qxb2 Rae8 21. Nf5) 19... Rae8 {[%emt 0:13:21] [#]} (19... Nxb2 {simplifies} 20. Qxb2 Bc8 21. Kh1 Rd8) 20. Qg4 $1 {[%emt 0:20:12][%csl Gf5][%cal Rg4g7]} g6 {[%emt 0:08:38] [#]} 21. Qh4 {[%emt 0:05:26]} f6 $1 $15 {[%emt 0:07:35]} (21... Nxb2 22. Nh6+ Kg7 23. Nf5+ gxf5 24. Qg5+ Kh8 25. Qf6+ Kg8 26. Qg5+ Kh8 27. Qf6+ Kg8 28. Qg5+ Kh8 $11) (21... gxf5 22. Qg5+ Kh8 23. Qf6+ Kg8 24. Qg5+ Kh8 25. Qf6+ Kg8 26. Qg5+ $11) 22. Nh6+ {[%emt 0:04:08]} Kh8 {[%emt 0:00:13]} 23. Bc1 {[%emt 0:00:20]} Qxe5 {[%emt 0:01:53]} (23... fxe5 $6 24. Bg5 $11) 24. Bf4 {[%emt 0:03:07]} (24. Rb1 $17) 24... Qe6 $1 $36 {[%emt 0:01:33][%mdl 2048] Black is on the roll.} 25. Be3 {[%emt 0:04:38]} Bxe3 {[%emt 0:00:51]} (25... Qxc4 26. Ng4 Qe6 27. Rfc1 $17) 26. fxe3 {[%emt 0:00:04]} Kg7 {[%emt 0:04:29]} (26... Qxc4 $2 27. Rxf6 Kg7 28. Rxf8 Rxf8 29. Qe7+ Rf7 30. Nxf7 Qxf7 31. Qd8 $18) 27. Ng4 {[%emt 0:02:23][%cal Oe4e5]} h5 {[%emt 0:00:40]} (27... Qxc4 $2 28. Nxf6 h5 29. Nxe8+ Rxe8 30. Qf6+ Kh7 31. Qf7+ Qxf7 32. Rxf7+ Kh6 33. Rxb7 $18) 28. Nf2 {[%emt 0:00:06]} Nc3 {[%emt 0:01:47]} (28... Qxc4 29. Rac1 Qxa2 30. e5) 29. c5 {[%emt 0:03:11]} (29. Qh3 $142) 29... b5 {[%emt 0:01:25][%cal Bb6b5,Bb5b4][%mdl 32]} (29... bxc5 30. Bf3) 30. Kh1 {[%emt 0:00:39]} b4 {[%emt 0:01:58]} (30... Nxa2 31. g4 $17) 31. g4 {[%emt 0:01:16]} Rh8 {[%emt 0:01:11]} (31... Nxa2 32. gxh5 g5 33. Qg3 $11) 32. g5 {[%emt 0:01:45]} fxg5 {[%emt 0:00:16]} (32... Nxa2 33. gxf6+ Qxf6 34. Qxf6+ Kxf6 35. Rxa2 $18) 33. Qxg5 {[%emt 0:00:02]} Ba6 {[%emt 0:01:22]} (33... Nxa2 34. Rfd1 Nc3 35. Rd6 $16) 34. Rg1 {[%emt 0:00:58] White is weak on the light squares} Ref8 {[%emt 0:02:42]} (34... Nxa2 35. Bh3 Qf6 36. Qxf6+ (36. Rxa2 Qxg5 37. Rxg5 Rhf8 $16) 36... Kxf6 37. Rxa2 $18) (34... Be2 $19 {is more deadly. aiming for ...Rhf8.} 35. Bh3 Bf3+ 36. Bg2 Rhf8) 35. Nh3 $17 {[%emt 0:01:09]} Qf6 {[%emt 0:03:15] Prevents Nf4.} ({But not} 35... Nxa2 36. Nf4 Qf6 37. Qxf6+ Kxf6 38. Rxa2 $18) 36. Qg3 {[%emt 0:00:46]} (36. Qxf6+ $142 Kxf6 37. Nf4 (37. e5+ Kxe5 38. Bxc6 Rhg8 $17)) 36... Ne2 $1 $19 {[%emt 0:00:35][%csl LRg1,LRg3]} 37. Qc7+ {[%emt 0:00:06]} Rf7 {[%emt 0:00:49]} 38. Qxa5 {[%emt 0:00:07]} Nxg1 {[%emt 0:00:32]} 39. Rxg1 {[%emt 0:00:15] [#]} Bc8 {[%emt 0:00:43]} 40. Nf4 $2 {[%emt 0:00:57]} (40. Qxb4 Bxh3 41. Bxh3 Qf3+ 42. Bg2 Qxe3 43. Qb2+ Kh7 44. Qb3 Qxb3 45. axb3) 40... g5 {[%emt 0:00:50]} 41. Ne2 {[%emt 0:11:26]} h4 {[%emt 0:09:25][%cal Bh5h4,Bh4h3][%mdl 32]} 42. Nd4 {[%emt 0:03:05]} h3 {[%emt 0:01:49]} 43. Bf3 {[%emt 0:01:01]} Kh6 {[%emt 0:04:48][%cal Og5g4] Threatens to win with ...g4!} 44. Qxb4 {[%emt 0:02:29] [#]} g4 $2 {[%emt 0:01:45]} 45. Nf5+ $1 $11 {[%emt 0:03:00]} Bxf5 {[%emt 0:04:07]} 46. exf5 {[%emt 0:00:16]} gxf3 {[%emt 0:19:08]} (46... Qxf5 $5 47. Bxg4 Rb8 $11) 47. Qf4+ {[%emt 0:02:05]} Kh7 {[%emt 0:00:06]} 48. Rg6 $1 {[%emt 0:00:20]} Qa1+ {[%emt 0:00:03]} (48... Qxf5 $2 49. Qh6#) 49. Rg1 {[%emt 0:00:09]} Qf6 {[%emt 0:00:03]} (49... Qxa2 $2 50. Qh4#) 50. Rg6 $1 {[%emt 0:00:06]} Qa1+ {[%emt 0:00:08]} (50... Qxf5 $2 51. Qh6#) 51. Rg1 {[%emt 0:00:06] White happily takes the draw. An exciting game.   Weighted Error Value: White=0.28 (precise) /Black=0.25 (precise)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.14"]
[Round "1.4"]
[White "Yilmaz, Mustafa"]
[Black "Ivic, Velimir"]
[Result "1/2-1/2"]
[ECO "D33"]
[WhiteElo "2609"]
[BlackElo "2585"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 16,90,26,28,28,17,29,27,26,35,36,33,27,35,34,12,34,31,40,52,56,40,75,46,102,93,143,146,149,120,188,174,177,132,147,116,145,142,140,141,132,112,101,90,147,143,148,136,124,123,125,121,214,121,122,128,122,86,107,12,58,59,56,57,61,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:23]} 2. c4 {[%emt 0:00:31]} c5 {[%emt 0:00:45]} 3. Nc3 {[%emt 0:01:19]} e6 {[%emt 0:00:35]} 4. g3 {[%emt 0:01:30]} d5 {[%emt 0:00:34]} 5. cxd5 {[%emt 0:00:53]} exd5 {[%emt 0:00:06]} 6. d4 {[%emt 0:00:24]} Nc6 {[%emt 0:00:17]} 7. Bg2 {[%emt 0:01:02]} cxd4 $1 {[%emt 0:00:30][%mdl 4] is currently scoring better than 7...Be7.} 8. Nxd4 {[%emt 0:00:41]} Bc5 {[%emt 0:00:22]} 9. Nb3 {[%emt 0:02:23][%csl LRc5,LRd5]} Bb6 {[%emt 0:00:34] D33: Tarrasch Defence: 6 g3 sidelines.} 10. Na4 {[%emt 0:02:00]} O-O {[%emt 0:02:32]} 11. Nxb6 {[%emt 0:01:10]} axb6 {[%emt 0:00:14] White has an edge.} 12. Be3 {[%emt 0:00:35]} h5 {[%emt 0:06:21]} 13. O-O {[%emt 0:06:48][%cal Be1g1,Bg1g2,Bg2h1][%mdl 32]} h4 {[%emt 0:04:14]} 14. gxh4 {[%emt 0:03:32]} Qd6 {[%emt 0:02:32] [#] ...Ng4 would be deadly.} 15. f3 $146 {[%emt 0:13:24] Wards off Ng4} ({Predecessor:} 15. Qd2 Ra4 16. Nd4 Re8 17. Bf4 Qb4 18. Qxb4 Rxb4 19. e3 Nxd4 20. exd4 Rxb2 21. Rfb1 Rxb1+ 22. Rxb1 {½-½ Zhou,J (2583)-Ali Marandi,C (2532) Saint Louis Summer-B 2022 (7)}) 15... Nh5 {[%emt 0:06:29]} 16. Bxb6 {[%emt 0:07:50]} Nf4 {[%emt 0:06:17]} 17. e3 {[%emt 0:17:18]} Nxg2 {[%emt 0:06:15]} 18. Kxg2 {[%emt 0:00:02]} Re8 {[%emt 0:01:59]} 19. Kh1 {[%emt 0:04:23]} (19. Rg1 {feels hotter.} Qh6 20. Qxd5 Qxh4 21. Kh1) 19... Bf5 {[%emt 0:15:04]} (19... Qf6 $14) 20. Rg1 $16 {[%emt 0:05:17]} f6 {[%emt 0:03:42]} (20... Bg6 $142) 21. Bc5 {[%emt 0:08:07]} Qd7 {[%emt 0:02:17]} 22. Nd4 {[%emt 0:03:19]} Nd8 {[%emt 0:02:31]} (22... Nxd4 $16 {keeps fighting.} 23. Qxd4 (23. Bxd4 Kh7 $18) 23... Kh7) 23. Qb3 {[%emt 0:02:58] Black must now prevent Nxf5.} Rc8 {[%emt 0:05:59]} 24. Ba3 {[%emt 0:09:46]} Bh7 {[%emt 0:14:15]} 25. Rad1 {[%emt 0:01:29]} Nf7 {[%emt 0:03:10]} 26. Rg3 {[%emt 0:01:41] And now Rdg1 would win.} Kh8 {[%emt 0:06:28]} 27. Rdg1 {[%emt 0:00:42]} Rg8 {[%emt 0:00:16]} 28. Qb5 {[%emt 0:02:54]} Qxb5 {[%emt 0:02:42]} 29. Nxb5 {[%emt 0:00:01]} Rce8 {[%emt 0:01:56]} (29... Bd3 $142 30. Nc3 Bc4) 30. Bc5 {[%emt 0:03:20]} Nh6 {[%emt 0:04:28]} 31. Nd6 {[%emt 0:01:48][%csl LRb7,LRe8] Prevents Nf5.} Re6 {[%emt 0:00:50]} 32. Rd1 {[%emt 0:02:19]} b6 {[%emt 0:02:16]} 33. Bb4 {[%emt 0:00:45]} ({Weaker is} 33. Bxb6 Rxd6 34. Bc5 Re6 35. Rxd5 Nf5 $17) 33... Ra8 {[%emt 0:03:06]} (33... Rxe3 $16 {was called for.} 34. Rxd5 Rd3) 34. a3 {[%emt 0:01:37]} ({White should try} 34. Rxd5 $18 {Threatens to win with e4.} Rxe3 35. Bd2) 34... Rxe3 {[%emt 0:01:19]} 35. Rxd5 {[%emt 0:00:22]} Bg8 {[%emt 0:01:03]} 36. Rh5 {[%emt 0:03:20] Nf5 is the strong threat.} Rd3 {[%emt 0:01:18]} 37. Rb5 {[%emt 0:02:00]} ({Better is} 37. Kg2 $16) 37... Bd5 {[%emt 0:01:23]} (37... Rb8 $11) 38. Rxb6 $14 {[%emt 0:01:09]} Ng4 {[%emt 0:02:29][%mdl 64] [#] Decoy} 39. Kg2 {[%emt 0:00:39]} ({Stronger than} 39. Rxg4 Bxf3+ 40. Kg1 Bxg4 $17) 39... Ne5 {[%emt 0:00:56]} 40. Kf2 {[%emt 0:00:26]} ({White should play} 40. Bc3 $14 Bxf3+ 41. Kg1) 40... Rb3 $11 {[%emt 0:01:16] The position is equal.} 41. f4 {[%emt 0:25:38]} Rxb2+ {[%emt 0:16:51]} 42. Ke3 $1 {[%emt 0:00:15]} Nf3 {[%emt 0:04:43][%mdl 64] [#] Double Attack} 43. Rb5 {[%emt 0:06:13]} ({Don't play} 43. Rxf3 Rb3+ 44. Ke2 Bxf3+ 45. Kf2 Bd1 $19) 43... Rb3+ {[%emt 0:04:41]} 44. Kf2 {[%emt 0:00:01]} Rb2+ {[%emt 0:00:14]} 45. Ke3 {[%emt 0:00:23]} Rb3+ {[%emt 0:00:18] White really could win this.   Weighted Error Value: White=0.16 (very precise) /Black=0.15 (very precise)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.14"]
[Round "1.5"]
[White "Warmerdam, Max"]
[Black "Pechac, Jergus"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "2616"]
[BlackElo "2637"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 9,60,0,1,14,15,2,21,8,4,-37,-27,-32,0,0,0,-16,10,0,52,41,56,39,52,0,0,0,0,0,0,0,0,0,1084,1083,1945,1960,1939,0,0,0,1931,1870,2031,547,2012,2035,1839,1807,29984,29985,29991,29990,29999]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:44]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:12]} 3. Bb5 {[%emt 0:00:10]} Nge7 {[%emt 0:01:08]} 4. Nc3 {[%emt 0:00:41]} Ng6 {[%emt 0:00:12]} 5. Bc4 {[%emt 0:00:23]} Bc5 {[%emt 0:00:27] [#]} 6. h4 $146 {[%emt 0:00:32] C60: Ruy Lopez: Unusual Black 3rd moves and 3...g6.} ({Predecessor:} 6. O-O d6 7. Nd5 Be6 8. c3 a6 9. Ng5 Qd7 10. h3 Ba7 11. Bb3 Na5 12. Bc2 c6 {1-0 Rivollier,F (1654)-Guy,D (1686) FRA-EU email 2017 [49]}) 6... h6 {[%emt 0:00:18]} 7. Nd5 {[%emt 0:00:18]} Nge7 {[%emt 0:06:30]} 8. c3 {[%emt 0:02:13] The position is equal.} O-O {[%emt 0:00:53]} 9. Ng5 {[%emt 0:21:57][%cal Od5f6]} Nxd5 {[%emt 0:01:01]} (9... hxg5 $2 10. hxg5 $18) 10. exd5 {[%emt 0:01:59]} b5 {[%emt 0:00:21]} (10... hxg5 11. hxg5 g6 12. Qf3 $16 (12. dxc6 Qxg5 13. Qf3 Qf5 $14)) (10... Ne7 $5) 11. Bb3 {[%emt 0:12:59]} Na5 {[%emt 0:00:10]} (11... hxg5 12. hxg5 g6 13. Qf3 $16 (13. dxc6 Qxg5 14. Qf3 Qf5 $14)) 12. Bc2 {[%emt 0:00:09][%cal Ob2b4] aiming for b4!} Nb7 {[%emt 0:00:44]} (12... hxg5 13. Bh7+ Kh8 14. Qh5 Bxf2+ 15. Kf1 Re8 16. hxg5) (12... Bb6 $5) 13. Qh5 {[%emt 0:08:38] Threatens to win with Nh7.} d6 {[%emt 0:00:33] [#]} (13... Qe8 $11) 14. d4 $1 {[%emt 0:04:50]} exd4 {[%emt 0:00:30] [#]} 15. O-O $1 {[%emt 0:00:30] And now Nh7 would win.} f5 {[%emt 0:19:10]} (15... hxg5 $2 16. Qh7#) (15... Qe8 16. cxd4) 16. Nf3 {[%emt 0:13:38]} (16. Ne6 $14 Bxe6 17. dxe6) 16... dxc3 {[%emt 0:17:45] ...Qf6 is the strong threat.} 17. Bxh6 $1 {[%emt 0:00:54]} cxb2 {[%emt 0:31:30]} 18. Rae1 {[%emt 0:00:34][%cal Oh6g7,Ba1e1,Be1e7,Be7g7][%mdl 32]} Qf6 {[%emt 0:02:01]} (18... gxh6 19. Qg6+ Kh8 20. Qxh6+ Kg8 21. Ng5 Qd7 22. Re6 Qg7 23. Rg6) 19. Bd2 {[%emt 0:03:56][%cal Od2c3] Black must now prevent Bc3!} Bd7 {[%emt 0:02:52]} 20. Bc3 $1 $40 {[%emt 0:10:19][%mdl 192] Deflection. White attacks. Some like it hot} Qh6 {[%emt 0:02:43][%mdl 8192] [#]} (20... Qxc3 21. Ng5 Bxf2+ 22. Kh1) (20... Bxf2+ $11 21. Rxf2 Qxc3) 21. Re7 $1 $18 {[%emt 0:00:25][%mdl 64] Double Attack} Qxh5 {[%emt 0:06:34]} (21... Rf6 22. Qxh6) 22. Rxg7+ {[%emt 0:00:09]} (22. Rxd7 $2 {loses.} Rf7 23. Rxf7 Qxf7 $19) 22... Kh8 {[%emt 0:00:05]} 23. Rf7+ {[%emt 0:00:13]} Kg8 $1 {[%emt 0:00:13]} 24. Rg7+ {[%emt 0:00:04]} (24. Rxd7 $2 {is the wrong capture.} Rf7 25. Rxf7 Qxf7 $19) 24... Kh8 {[%emt 0:00:05][%cal Oh5h6] Hoping for ...Qh6!} 25. Rxd7+ {[%emt 0:00:54]} Rf6 {[%emt 0:00:13]} 26. Bxf6+ {[%emt 0:00:05] A strong pair of Bishops.} Kg8 {[%emt 0:00:05]} 27. Rg7+ {[%emt 0:01:00]} Kf8 {[%emt 0:00:09]} 28. Ng5 {[%emt 0:00:08] Threatening mate with Ne6+.} Bxf2+ {[%emt 0:02:09]} 29. Rxf2 {[%emt 0:00:48] White mates.} Nc5 {[%emt 0:00:09]} 30. Bxb2 {[%emt 0:00:53]} Qe8 {[%emt 0:00:26]} 31. Nh7# {[%emt 0:00:05] Magnificent play by Warmerdam!   Weighted Error Value: White=0.21 (precise) /Black=0.41} 1-0

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.14"]
[Round "1.6"]
[White "Mishra, Abhimanyu"]
[Black "Roebers, Eline"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2559"]
[BlackElo "2361"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 17,65,27,34,35,35,34,46,25,37,33,50,49,66,50,57,75,90,73,76,70,66,56,82,79,108,111,114,108,92,95,112,130,155,159,142,126,125,64,176,175,175,175,231,231,262,248,256,261,507,506]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:29]} 2. c4 {[%emt 0:00:12]} e6 {[%emt 0:00:17]} 3. Nf3 {[%emt 0:00:30]} Bb4+ {[%emt 0:00:40]} 4. Nbd2 {[%emt 0:01:23]} b6 {[%emt 0:01:21]} 5. a3 {[%emt 0:01:50]} Bxd2+ {[%emt 0:00:52]} 6. Qxd2 {[%emt 0:00:53]} Bb7 {[%emt 0:01:29]} 7. e3 {[%emt 0:01:45]} O-O {[%emt 0:02:03]} 8. Be2 {[%emt 0:00:48]} d5 {[%emt 0:02:51] is cutting edge theory.} 9. O-O {[%emt 0:04:55]} c5 {[%emt 0:10:48]} 10. dxc5 {[%emt 0:10:58] E14: Queen's Indian: Classical Variation (4 e3).} bxc5 {[%emt 0:02:38] [#]} 11. b3 $146 {[%emt 0:02:47]} ({Predecessor:} 11. cxd5 exd5 12. b4 Ne4 13. Qc2 c4 14. Bb2 Nd7 15. Bd4 Qe7 16. Rfd1 Nb6 17. a4 Qxb4 {1-0 Chatalbashev,B (2507)-Zapata,K (2184) Castelldefels op 3rd 2006 (3)}) 11... Nbd7 {[%emt 0:10:01]} 12. Rd1 {[%emt 0:12:23] White is slightly better.} Rb8 {[%emt 0:07:19][%cal Ba8b8,Bb8b6,Bb6g6][%mdl 32]} 13. Bb2 {[%emt 0:01:40]} Ba8 {[%emt 0:06:01]} 14. Qc3 {[%emt 0:08:48]} Qe7 {[%emt 0:04:29]} 15. Rac1 {[%emt 0:03:18]} Rfd8 {[%emt 0:06:59]} 16. Nd2 {[%emt 0:04:18]} Rb6 {[%emt 0:10:23]} 17. h3 {[%emt 0:09:01]} h6 {[%emt 0:02:51]} 18. cxd5 {[%emt 0:09:22]} exd5 {[%emt 0:00:44][%cal Od5d4]} 19. Bf3 {[%emt 0:01:24]} Ne8 {[%emt 0:07:45]} 20. Bg4 {[%emt 0:07:50]} Rg6 {[%emt 0:04:11]} 21. Nf3 {[%emt 0:03:02]} Nd6 {[%emt 0:04:05] [#]} 22. Ne5 $1 {[%emt 0:04:39]} Nxe5 {[%emt 0:02:24]} 23. Qxe5 {[%emt 0:00:05]} Qb7 {[%emt 0:01:35]} 24. Rxc5 {[%emt 0:04:47] White is more active. Black is weak on the dark squares} Qxb3 {[%emt 0:13:12][%cal Og6g4] [#] ...Rxg4! would be deadly.} 25. Rdc1 $1 $36 {[%emt 0:04:42][%mdl 2048] White is really pushing.} Re8 {[%emt 0:04:20]} 26. Qc3 {[%emt 0:02:49]} Qb7 {[%emt 0:00:11][%cal Od5d4] Hoping for ...d4!} 27. Qb4 {[%emt 0:01:22]} ({White should play} 27. Qd4 $16) 27... Qxb4 {[%emt 0:03:06]} (27... d4 $1 $14 28. Qxb7 (28. Qxd4 $2 Qxg2#) 28... Bxb7) 28. axb4 $18 {[%emt 0:00:02]} Nc4 {[%emt 0:00:06]} 29. Bd4 {[%emt 0:01:07] Black must now prevent Rc7. This pair of bishops is nice.} a6 {[%emt 0:01:07]} (29... Rb6 {might work better.} 30. b5 Reb8) 30. Ra1 {[%emt 0:02:32]} Rb8 {[%emt 0:00:34]} 31. Rc8+ {[%emt 0:00:57]} Rxc8 {[%emt 0:00:14]} 32. Bxc8 {[%emt 0:00:06]} Bc6 $2 {[%emt 0:00:51]} (32... Rd6 33. Bxa6 Rd8) 33. Rxa6 {[%emt 0:01:12] Weighted Error Value: White=0.07 (flawless) /Black=0.28 (precise)} 1-0

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.14"]
[Round "1.7"]
[White "Beerdsen, Thomas"]
[Black "Vaishali, Rameshbabu"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2515"]
[BlackElo "2425"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 16,50,14,24,22,6,14,0,0,-4,0,0,0,-13,45,43,77,72,103,116,152,128,361,371,368,144,133,127,153,63,67,59,60,0,0,0,51]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:29]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:07]} 3. Bb5 {[%emt 0:00:07]} e6 {[%emt 0:00:07]} 4. O-O {[%emt 0:00:30]} Nge7 {[%emt 0:00:15]} 5. Re1 {[%emt 0:00:21]} a6 {[%emt 0:00:31]} 6. Bf1 {[%emt 0:00:17]} d5 {[%emt 0:00:18]} 7. exd5 {[%emt 0:07:34]} Nxd5 {[%emt 0:00:05]} 8. d4 {[%emt 0:01:52]} Nf6 {[%emt 0:00:20]} 9. Be3 {[%emt 0:07:37]} cxd4 {[%emt 0:00:33] B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} 10. Nxd4 {[%emt 0:03:35]} Bd7 {[%emt 0:00:08] 10...Bd7 scores better than 10...Nxd4.} 11. Nc3 {[%emt 0:08:34]} Be7 {[%emt 0:10:54]} 12. Qf3 {[%emt 0:05:33] [#]} Nxd4 $146 {[%emt 0:05:09]} ({Predecessor:} 12... O-O 13. Rad1 Qc7 14. Qg3 Qxg3 15. hxg3 Rac8 16. a3 Ne5 17. Bf4 Ng6 18. Bg5 h6 19. Bxf6 Bxf6 {0-1 Boruchovsky,A (2551)-Grischuk,A (2745) Titled Tuesday intern op 16th Aug Late blitz 2022 (3)}) 13. Bxd4 {[%emt 0:00:06]} Bc6 {[%emt 0:00:11]} 14. Qf4 {[%emt 0:04:06] [#]} g5 {[%emt 0:30:14]} 15. Qe5 $14 {[%emt 0:10:18]} (15. Qxg5 $2 Qxd4 16. Qe3 Qxe3 17. Rxe3 Bc5 $19) 15... Rg8 {[%emt 0:00:21]} 16. Rad1 $1 {[%emt 0:02:58]} Nd7 {[%emt 0:03:21]} 17. Qg3 {[%emt 0:17:28]} h5 {[%emt 0:09:02]} 18. Qh3 {[%emt 0:14:17][%cal Oe1e6] Strongly threatening Rxe6! White has more active pieces. The black rooks are badly placed.} h4 $2 {[%emt 0:27:21] [#]} (18... Bf6 $16 {might work better.}) 19. Rxe6 $1 $18 {[%emt 0:03:21][%mdl 512]} g4 {[%emt 0:02:57] [#]} (19... Qc7 20. Ree1) 20. Qxh4 {[%emt 0:17:07]} (20. Rxe7+ Qxe7 21. Qe3 Qxe3 22. fxe3 Rd8 $15) (20. Qe3 $1 $18 fxe6 21. Qxe6) 20... fxe6 $16 {[%emt 0:00:09]} 21. Qh5+ {[%emt 0:00:04]} Kf8 {[%emt 0:00:04] [#] ...Rg5 would be deadly.} 22. Qh6+ {[%emt 0:00:05]} (22. Bc4 $1 $16 {[%cal Rc4e6]} Bf6 23. Bc5+ (23. Bxe6 Qe7 $11) 23... Nxc5 24. Rxd8+ Rxd8 25. Qxc5+ Kf7 26. Qe3 (26. Qf5 Rd6 $16)) 22... Kf7 $14 {[%emt 0:00:14]} 23. Qh7+ $1 {[%emt 0:00:17][%mdl 1024] White has compensation.} Kf8 {[%emt 0:00:06] aiming for ...Bg5.} 24. Qh6+ {[%emt 0:00:06]} (24. Bc4 $14 Bf6 25. Bxe6) 24... Kf7 $1 $11 {[%emt 0:00:03]} 25. Qh7+ {[%emt 0:04:23]} (25. Bc4 $11 Bf6 26. Qh5+ Rg6 27. Qh7+ (27. Bxe6+ Kg7 $11) 27... Rg7 28. Qh5+ (28. Qf5 $2 Nf8 $17) 28... Rg6 29. Qh7+ (29. Bxe6+ Kg7 $11) 29... Rg7 30. Qh5+ (30. Qf5 Nf8 $17) 30... Rg6) 25... Kf8 {[%emt 0:00:02] Weighted Error Value: White=0.22 (precise) /Black=0.27 (precise)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.15"]
[Round "2.1"]
[White "Supi, Luis Paulo"]
[Black "Warmerdam, Max"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2608"]
[BlackElo "2616"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 11,50,15,8,-2,0,0,21,21,21,22,30,21,32,23,26,17,31,25,26,25,37,35,32,28,26,25,30,-16,-16,-20,0,-21,-22,-22,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:24]} Nc6 {[%emt 0:00:06]} 3. Bc4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:06]} 4. d3 {[%emt 0:00:04]} Bc5 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:03:26]} h6 {[%emt 0:00:55]} 6. O-O {[%emt 0:02:47]} O-O {[%emt 0:03:53]} 7. Bd5 {[%emt 0:03:02] 7.h3 gains popularity. C50: Hungarian Defence and Giuoco Pianissimo.} Re8 {[%emt 0:18:38]} 8. Bxc6 {[%emt 0:01:52]} bxc6 {[%emt 0:04:52] [#]} 9. Nxe5 $146 {[%emt 0:10:37][%mdl 64] Remove Defender, Decoy} ({Predecessor:} 9. b3 d5 10. b4 Bxb4 11. Rb1 Bxc3 12. Bd2 Bxd2 13. Qxd2 Nd7 14. d4 Qf6 15. Ng5 hxg5 16. exd5 cxd5 17. dxe5 Rxe5 {0-1 Zahirovic,R-Basrak,T (1651) Osijek-Baranja op U16 Girls 15th 2014 (3.6)}) 9... Rxe5 {[%emt 0:01:19]} 10. d4 {[%emt 0:00:06]} Re6 {[%emt 0:02:54] Strongly threatening ...Bb6.} 11. dxc5 {[%emt 0:00:32]} Nxe4 {[%emt 0:00:08]} 12. Nxe4 {[%emt 0:03:26]} Rxe4 {[%emt 0:00:11]} 13. Re1 {[%emt 0:01:40]} Rxe1+ {[%emt 0:08:08]} 14. Qxe1 {[%emt 0:00:37]} d5 {[%emt 0:03:15] Black is weak on the dark squares} 15. Qe5 {[%emt 0:07:45]} Be6 {[%emt 0:05:21]} 16. Bf4 {[%emt 0:13:23]} Qe7 {[%emt 0:00:53]} 17. Qc3 {[%emt 0:02:31]} Bf5 {[%emt 0:05:51]} 18. Re1 {[%emt 0:03:10]} Qd7 {[%emt 0:01:11]} 19. Be5 {[%emt 0:19:37]} (19. f3 $142) 19... Re8 $11 {[%emt 0:03:49][%cal Od5d4] The position is equal.} 20. Kf1 {[%emt 0:13:41]} Qc8 {[%emt 0:05:17]} 21. a3 {[%emt 0:02:57]} f6 {[%emt 0:19:46]} 22. Bd4 {[%emt 0:00:09]} Qa6+ {[%emt 0:00:29]} 23. Kg1 {[%emt 0:00:10]} Re2 {[%emt 0:01:07]} 24. Rc1 {[%emt 0:04:12]} Kh7 {[%emt 0:04:50]} 25. h3 {[%emt 0:01:14]} Qc4 {[%emt 0:02:52] Weighted Error Value: White=0.06 (flawless) /Black=0.05 (flawless)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.15"]
[Round "2.2"]
[White "Yilmaz, Mustafa"]
[Black "Mishra, Abhimanyu"]
[Result "1/2-1/2"]
[ECO "D44"]
[WhiteElo "2609"]
[BlackElo "2559"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 23,60,54,51,29,46,45,50,36,53,45,44,35,31,30,52,0,0,0,0,0,0,0,0,0,0,0,670,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 {[%emt 0:00:04]} d5 {[%emt 0:00:05]} 2. d4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:10]} 3. c4 {[%emt 0:00:07]} c6 {[%emt 0:00:20]} 4. Nc3 {[%emt 0:00:05]} e6 {[%emt 0:00:12]} 5. Bg5 {[%emt 0:00:20]} dxc4 {[%emt 0:00:33]} 6. e4 {[%emt 0:01:43][%cal Be2e4,Be4e5][%mdl 32]} b5 {[%emt 0:00:30]} 7. e5 {[%emt 0:00:06]} h6 {[%emt 0:00:08]} 8. Bh4 {[%emt 0:00:06]} g5 {[%emt 0:00:22]} 9. Nxg5 {[%emt 0:00:12]} hxg5 {[%emt 0:00:17]} 10. Bxg5 {[%emt 0:00:05]} Be7 {[%emt 0:00:25]} 11. exf6 {[%emt 0:00:13]} Bxf6 {[%emt 0:00:17]} 12. Bxf6 {[%emt 0:00:09]} Qxf6 {[%emt 0:00:09]} 13. Be2 {[%emt 0:00:05][%cal Oc3b5] D44: Semi-Slav: Botvinnik System.} (13. g3 $5 {[%cal Rc3b5]}) 13... Na6 {[%emt 0:05:15]} 14. a4 {[%emt 0:00:46][%cal Ba2a4,Ba4b5,Bb5b6,Bb6a7][%mdl 32]} Bb7 {[%emt 0:05:29]} 15. axb5 {[%emt 0:01:52][%mdl 64] [#] Discovered Attack. White is slightly better.} Nb4 $146 {[%emt 0:01:15][%cal Oc6c5]} (15... cxb5 16. Nxb5 (16. Bf3 Bxf3 17. Qxf3 Qxf3 $17) 16... Qe7 17. Bf3 $16 (17. Bxc4 Nb4 $16)) ({Predecessor:} 15... cxb5 16. Nxb5 Kf8 17. Nd6 Bxg2 18. Rg1 Rxh2 19. Rxa6 Rd8 20. Qd2 Bb7 21. Ne4 Qe7 22. Rxa7 Rh4 23. Qg5 Qxg5 24. Nxg5 Rb8 25. Nxf7 Rxd4 26. Ne5 {1-0 Maghsoodloo,P (2721)-Durarbayli,V (2628) Shusha Rapid 2022 (2)}) 16. b6 {[%emt 0:00:30]} (16. Bxc4 Qf5 17. O-O c5 $11) 16... c5 {[%emt 0:01:49][%mdl 64] Discovered Attack} 17. Rxa7 {[%emt 0:12:19]} ({But not} 17. Bxc4 Bxg2 18. Rg1 axb6 19. Rxa8+ (19. Rxg2 $2 {is the wrong capture.} Rxa1 {[%mdl 64] Deflection} 20. Qxa1 Nc2+ 21. Kf1 Nxa1 $19) (19. Bb5+ $2 Ke7 $19) 19... Bxa8 20. dxc5 Qe5+ 21. Kf1 bxc5 22. Bb5+ Ke7 23. Qd7+ Kf6 $15) (17. bxa7 Qf5 18. Nb5 (18. Bxc4 $2 Nc2+ 19. Kd2 Nxa1 $19) (18. Qa4+ Bc6 $17) 18... Ke7 $17) 17... Rxa7 {[%emt 0:01:02]} 18. bxa7 {[%emt 0:00:05]} Ke7 $1 {[%emt 0:02:07]} 19. dxc5 {[%emt 0:02:03]} (19. Qd2 $14) 19... Rd8 $11 {[%emt 0:00:17]} 20. Qa4 {[%emt 0:00:22]} Qg5 $1 {[%emt 0:01:43] Strongly threatening ...Qc1+.} 21. Qxb4 {[%emt 0:00:56]} Qd2+ $1 {[%emt 0:00:13]} 22. Kf1 {[%emt 0:00:05] Intending c6+ and mate.} Qc1+ {[%emt 0:00:04]} 23. Bd1 {[%emt 0:00:09]} Rxd1+ {[%emt 0:00:15]} 24. Nxd1 {[%emt 0:00:03]} Qxd1+ {[%emt 0:00:07]} 25. Qe1 {[%emt 0:00:03]} Bxg2+ $1 {[%emt 0:00:08][%mdl 64] [#] Decoy. The position is equal.} 26. Kxg2 {[%emt 0:00:04]} Qg4+ {[%emt 0:00:07]} 27. Kf1 {[%emt 0:00:04]} Qh3+ {[%emt 0:00:06]} 28. Kg1 {[%emt 0:00:04]} Qg4+ {[%emt 0:00:05]} 29. Kf1 {[%emt 0:00:04]} Qh3+ {[%emt 0:00:04]} 30. Kg1 {[%emt 0:00:05]} Qg4+ {[%emt 0:00:05] Weighted Error Value: White=0.11 (very precise) /Black=0.01 (flawless)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.15"]
[Round "2.3"]
[White "Ivic, Velimir"]
[Black "Sindarov, Javokhir"]
[Result "1/2-1/2"]
[ECO "D87"]
[WhiteElo "2585"]
[BlackElo "2654"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 19,115,8,27,7,11,0,0,0,0,0,0,0,38,2,9,0,0,0,0,0,52,52,189,167,173,172,195,162,178,126,242,268,224,156,139,142,156,164,163,165,160,125,148,144,126,64,77,65,71,2,5,11,50,51,119,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:12]} Nf6 {[%emt 0:00:32]} 2. c4 {[%emt 0:00:08]} g6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:20]} d5 {[%emt 0:00:06]} 4. cxd5 {[%emt 0:00:22]} Nxd5 {[%emt 0:00:05]} 5. e4 {[%emt 0:00:13]} Nxc3 {[%emt 0:00:04]} 6. bxc3 {[%emt 0:00:05]} Bg7 {[%emt 0:00:08]} 7. Bc4 {[%emt 0:00:26]} c5 {[%emt 0:00:39]} 8. Ne2 {[%emt 0:00:13]} Nc6 {[%emt 0:00:27]} 9. Be3 {[%emt 0:00:11]} O-O {[%emt 0:00:13]} 10. O-O {[%emt 0:00:41]} b6 {[%emt 0:00:28]} 11. Rc1 {[%emt 0:01:30] D87: Exchange Grünfeld: Classical Line: Variations without ...cxd4.} Bb7 {[%emt 0:02:33]} 12. Bb5 $1 {[%emt 0:00:41][%mdl 4] is currently scoring better than 12.Qd2.} Rc8 {[%emt 0:06:08]} 13. Qd2 {[%emt 0:01:18]} e6 {[%emt 0:07:12]} 14. Rfd1 {[%emt 0:00:36]} cxd4 {[%emt 0:16:05]} 15. cxd4 {[%emt 0:00:07]} Qd6 {[%emt 0:03:02]} 16. Bf4 {[%emt 0:37:30] [#]} Qa3 $146 {[%emt 0:16:57]} ({Predecessor:} 16... e5 17. d5 Na5 18. Be3 Rxc1 19. Rxc1 Rc8 20. h3 Bf8 21. Rxc8 Bxc8 22. Qc3 Bd7 23. Bxd7 Qxd7 24. Qxe5 {½-½ Harikrishna,P (2731)-Ding,L (2801) Tata Steel India rapid 2019 (2)}) 17. d5 {[%emt 0:01:41]} exd5 {[%emt 0:00:21]} 18. exd5 {[%emt 0:00:09][%cal Be4d5,Bd5c6,Bc6c7][%mdl 32]} Ne5 {[%emt 0:00:04]} 19. Bc6 {[%emt 0:01:37]} Bxc6 {[%emt 0:29:10]} (19... Nxc6 20. dxc6 Rxc6 21. Rxc6 (21. Bd6 Rxd6 22. Qxd6 Qxa2 $11) 21... Bxc6 22. Bd6 $14) (19... Ba6 $11) 20. dxc6 $14 {[%emt 0:00:44]} (20. Bxe5 Ba4 21. Bxg7 Kxg7 $11) 20... Rfe8 {[%emt 0:00:04]} (20... Nxc6 21. Bd6 Qb2 22. Qxb2 (22. Bxf8 Qxd2 23. Rxd2 Bxf8 $16) 22... Bxb2 23. Rc2 $16) (20... Rxc6 21. Rxc6 Nxc6 22. Bd6 $16) (20... Qe7 $1 $14) 21. c7 $18 {[%emt 0:19:54]} Qe7 {[%emt 0:00:14]} 22. Qc2 {[%emt 0:02:36]} Bf8 {[%emt 0:12:53]} 23. Qa4 {[%emt 0:13:19]} Qh4 {[%emt 0:10:19]} 24. Rd4 {[%emt 0:12:54]} (24. Qxa7 Bc5 25. Bg3 Qe7 $11) (24. Qa6 $18 {Bxe5 would be deadly.} Qf6 25. Bg3 (25. Qxa7 Bc5 $14)) 24... Qg4 {[%emt 0:04:03]} (24... Nf3+ $2 25. gxf3 Rxe2 26. Be3 $18 (26. Qxa7 $2 {gets mated.} Qxf2+ 27. Kh1 Qg2#)) (24... Ng4 $16 {keeps fighting.} 25. Bg3 {[%mdl 64] Discovered Attack} Qe7) 25. Ng3 {[%emt 0:03:48]} Qe6 {[%emt 0:00:05]} 26. Bxe5 {[%emt 0:05:49]} ({Weaker is} 26. Qxa7 Nc6 27. Qxb6 Nxd4 28. Qxd4 Bg7 $11) 26... Qxe5 {[%emt 0:00:07]} 27. Re4 $1 {[%emt 0:00:19][%mdl 64] Skewer} Qb2 {[%emt 0:00:55]} 28. Qc6 {[%emt 0:00:40] Black is weak on the light squares} Re7 {[%emt 0:00:55]} 29. Rxe7 {[%emt 0:02:54]} Bxe7 {[%emt 0:00:03]} 30. Ne4 {[%emt 0:01:10] Prevents Bc5} Kg7 {[%emt 0:00:52]} 31. g3 {[%emt 0:01:24] Black must now prevent Rd1.} Qe5 {[%emt 0:00:38]} (31... Qxa2 $2 32. Rd1 Qe6 33. Nd6 $18) (31... f5 $2 32. Rc4 Qe5 33. Qd7 $18) 32. Qd7 {[%emt 0:01:39]} (32. Qb7 $16 Qe6 33. Kg2) 32... Qe6 $14 {[%emt 0:00:13] [#]} 33. Qd4+ {[%emt 0:00:17]} Kg8 {[%emt 0:00:13] [#]} 34. a4 {[%emt 0:01:02] White has more active pieces.} (34. h4 $1 $16) 34... f5 $132 {[%emt 0:00:52][%mdl 2048] Black is not keeping still} 35. Nd2 {[%emt 0:00:02] With the idea Nf3.} Qd6 {[%emt 0:00:28]} 36. Qc4+ {[%emt 0:00:37]} Kg7 {[%emt 0:00:08]} ({Black should play} 36... Kf8 $1 $14 37. Rc2 Bf6) 37. Nb3 {[%emt 0:01:19]} ({Better is} 37. Nf3 $16) 37... Bf6 {[%emt 0:00:11] The position is equal.} 38. a5 {[%emt 0:00:30]} b5 {[%emt 0:01:23][%mdl 64] Deflection} 39. Qxb5 {[%emt 0:00:27]} Rxc7 {[%emt 0:00:05]} 40. Rxc7+ {[%emt 0:00:17]} Qxc7 {[%emt 0:00:03][%mdl 4096] Endgame KQB-KQN} 41. Nc5 {[%emt 0:02:11]} Kh6 {[%emt 0:00:13]} 42. Ne6 {[%emt 0:06:32]} Qc2 {[%emt 0:11:02]} 43. Qd5 {[%emt 0:05:44]} a6 {[%emt 0:15:21]} 44. h4 {[%emt 0:22:18] Threatens to win with Qd6.} Qb1+ {[%emt 0:00:05]} 45. Kg2 {[%emt 0:00:20] Hoping for Qd2+.} Qe4+ {[%emt 0:00:03]} 46. Qxe4 {[%emt 0:00:04]} fxe4 {[%emt 0:00:02] KB-KN} 47. Nc5 {[%emt 0:07:04]} Bc3 {[%emt 0:00:13]} 48. Nxa6 {[%emt 0:00:06]} Bxa5 {[%emt 0:00:03]} 49. Nc5 {[%emt 0:00:05]} e3 {[%emt 0:00:07]} 50. fxe3 {[%emt 0:00:05] Ne6 is the strong threat.} g5 {[%emt 0:00:12]} (50... Bb6 51. Ne6 $16) 51. hxg5+ {[%emt 0:00:28]} Kxg5 {[%emt 0:00:07]} 52. Kf3 {[%emt 0:00:19]} h5 {[%emt 0:00:30]} 53. Ne6+ {[%emt 0:02:40]} Kf6 {[%emt 0:00:11]} 54. Nf4 {[%emt 0:00:05]} Kg5 {[%emt 0:00:04]} 55. e4 {[%emt 0:02:50]} Bc3 {[%emt 0:00:05]} 56. Nh3+ {[%emt 0:00:54]} Kf6 {[%emt 0:00:04]} 57. g4 {[%emt 0:00:04]} hxg4+ {[%emt 0:00:05]} 58. Kxg4 {[%emt 0:00:02] Blacks defense is rewarded with a draw.   Weighted Error Value: White=0.15 (very precise) /Black=0.14 (very precise)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.15"]
[Round "2.4"]
[White "Vaishali, Rameshbabu"]
[Black "Donchenko, Alexander"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "2425"]
[BlackElo "2627"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 16,61,0,0,-5,-7,0,0,0,0,0,0,9,0,0,0,9,7,14,0,0,0,15,11,22,0,18,0,30,22,42,0,0,0,0,0,0,-16,-15,-11,-8,-10,-8,-55,-47,-50,-53,-54]} 1. e4 {[%emt 0:00:36]} c5 {[%emt 0:00:17]} 2. Nf3 {[%emt 0:00:05]} d6 {[%emt 0:00:10]} 3. d4 {[%emt 0:00:14]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:06]} a6 {[%emt 0:00:06]} 6. Be2 {[%emt 0:00:06]} e6 {[%emt 0:00:34]} 7. Be3 {[%emt 0:00:24]} Be7 {[%emt 0:00:35]} 8. O-O {[%emt 0:02:54]} O-O {[%emt 0:02:00]} 9. f4 {[%emt 0:01:00]} e5 {[%emt 0:02:19] B85: Sicilian Scheveningen: 6 Be2 a6, lines with early Be3.} 10. fxe5 {[%emt 0:10:17]} dxe5 {[%emt 0:00:20]} 11. Nf5 {[%emt 0:00:21]} Bxf5 {[%emt 0:06:42] The position is equal.} 12. Rxf5 {[%emt 0:01:19]} Nc6 {[%emt 0:05:31]} 13. Bd3 {[%emt 0:09:56] [#]} Qd6 $146 {[%emt 0:11:46]} ({Predecessor:} 13... b5 14. a3 Rc8 15. Kh1 g6 16. Rf2 Nd4 17. Bh6 Re8 18. h3 Nh5 19. Qg4 Bh4 {1-0 Schnabel,R (2235)-Petersen,M (1818) Berlin Lichtenrade op 15th 2019 (9)}) 14. Bg5 {[%emt 0:15:16]} h6 {[%emt 0:16:48]} 15. Bxf6 {[%emt 0:01:53]} Bxf6 {[%emt 0:00:06]} 16. Nd5 {[%emt 0:00:17] [#] Black must now prevent Nxf6+.} Bg5 {[%emt 0:00:26]} 17. c3 {[%emt 0:11:35]} Ne7 {[%emt 0:07:46]} 18. Nxe7+ {[%emt 0:00:49]} Bxe7 {[%emt 0:00:17]} 19. Qe2 {[%emt 0:03:00]} b5 {[%emt 0:08:57]} 20. a4 {[%emt 0:05:30]} Bg5 {[%emt 0:04:53]} 21. Rf3 {[%emt 0:05:47]} Rad8 {[%emt 0:08:22]} 22. g3 {[%emt 0:06:14]} h5 {[%emt 0:05:17]} 23. Kh1 {[%emt 0:08:31]} (23. Kg2 {feels hotter.} h4 24. axb5 axb5 25. Bxb5 Qb6 26. Ra6) 23... h4 {[%emt 0:02:56]} ({Don't take} 23... bxa4 24. h4 (24. Rxa4 h4 $14) (24. Bxa6 Qc6 $11) 24... Be7 25. Rxa4 $16) 24. axb5 {[%emt 0:21:33]} axb5 {[%emt 0:00:24]} 25. gxh4 {[%emt 0:01:36]} Bf4 {[%emt 0:01:03]} 26. Bxb5 {[%emt 0:00:39]} Qh6 {[%emt 0:01:34]} 27. Bd3 {[%emt 0:00:46]} Qxh4 {[%emt 0:04:00]} 28. b4 {[%emt 0:01:24] White is weak on the dark squares} Rd6 {[%emt 0:04:36] And now ...Rfd8 would win.} 29. Rg1 {[%emt 0:01:05]} (29. Qg2 $11) 29... Rfd8 $15 {[%emt 0:02:16][%cal Od6d3][%mdl 1024] [#] ...Rxd3! is the strong threat. Black has compensation.} 30. Rg2 {[%emt 0:00:22]} R8d7 {[%emt 0:00:18] Threatens to win with ...Qd8.} 31. Qf1 {[%emt 0:00:00] Weighted Error Value: White=0.08 (flawless) /Black=0.04 (flawless)} 0-1

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.15"]
[Round "2.5"]
[White "Adhiban, B.."]
[Black "Beerdsen, Thomas"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2610"]
[BlackElo "2515"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 9,117,0,27,0,0,0,6,3,32,20,22,20,22,28,29,0,0,0,0,0,0,0,43,23,22,0,27,18,47,37,77,79,72,83,108,80,89,85,75,73,74,31,110,92,124,102,103,96,111,0,41,47,64,55,44,0,0,16,87,81,120,125,246,-120,-100,-412,28,-306,-309,-425,-305,-299,-295,-295,-290,-309,-280,-356,-284,-316,-315,-307,-304,-296,-293,-281,-293,-283,-251,-245,-178,-185,-113,-113,-113,-105,-25,-38,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 {[%emt 0:00:16]} d5 {[%emt 0:00:41]} 2. d4 {[%emt 0:00:18]} Nf6 {[%emt 0:00:14]} 3. c4 {[%emt 0:00:09]} c6 {[%emt 0:00:12]} 4. Nc3 {[%emt 0:00:44]} e6 {[%emt 0:00:15]} 5. Qd3 {[%emt 0:04:01]} Nbd7 {[%emt 0:10:52]} 6. g3 {[%emt 0:01:38] D43: Semi-Slav: 5 Bg5 h6.} b6 $1 {[%emt 0:07:21][%mdl 4] is recently more successful than 6...Bd6.} 7. Bg2 {[%emt 0:12:36]} Ba6 {[%emt 0:05:30]} 8. b3 {[%emt 0:00:11]} Bb4 {[%emt 0:05:07]} 9. O-O {[%emt 0:02:01]} O-O {[%emt 0:06:05]} 10. Bb2 {[%emt 0:13:10]} Rc8 {[%emt 0:02:09]} 11. Rfd1 {[%emt 0:05:28]} Qe7 {[%emt 0:04:00] [#]} 12. a4 $146 {[%emt 0:07:28]} ({Predecessor:} 12. a3 Bd6 13. a4 Bb4 14. Na2 Bd6 15. Nc3 Bb4 16. Na2 Ba3 17. Bxa3 Qxa3 18. Qc3 {0-1 Smirnov,A (2466)-Maletin,P (2570) Zudov Memorial 10th 2014 (3)}) 12... Rfd8 {[%emt 0:03:59]} 13. Rac1 {[%emt 0:02:18]} h6 {[%emt 0:07:06]} 14. e3 {[%emt 0:28:42]} Ba5 {[%emt 0:17:01]} 15. Ba1 {[%emt 0:19:46]} Qb4 {[%emt 0:14:09]} 16. Na2 {[%emt 0:02:05]} Qe7 {[%emt 0:03:00]} 17. Nc3 {[%emt 0:00:10]} dxc4 {[%emt 0:05:11]} 18. bxc4 {[%emt 0:00:04]} Qb4 {[%emt 0:00:28]} 19. Nd2 {[%emt 0:03:20][%cal Bf3d2,Bd2e4,Be4d6][%mdl 32]} e5 {[%emt 0:04:33]} 20. Qc2 {[%emt 0:00:34][%cal Oc4c5]} exd4 {[%emt 0:01:52]} (20... Bxc4 $2 21. Rb1 $18) 21. exd4 {[%emt 0:00:01][%cal Oc4c5]} Nf8 {[%emt 0:01:50]} (21... Bxc4 $2 22. Rb1 $18) 22. Nce4 {[%emt 0:01:03]} (22. c5 {is more complex.} bxc5 23. Na2 Qb8 24. Nb3) 22... Nxe4 {[%emt 0:00:39]} 23. Nxe4 {[%emt 0:00:05]} Ne6 {[%emt 0:00:21]} 24. Bh3 {[%emt 0:02:46]} Qe7 {[%emt 0:01:24]} 25. c5 {[%emt 0:00:39]} Rc7 {[%emt 0:02:16]} (25... Rb8 $14) 26. Nd6 $16 {[%emt 0:02:20]} Rcd7 {[%emt 0:01:21]} 27. Bc3 {[%emt 0:00:35] Dodges Bb4} Bxc3 {[%emt 0:00:47]} 28. Qxc3 {[%emt 0:00:01]} Qf6 {[%emt 0:01:19]} 29. Kg2 {[%emt 0:01:52]} (29. Bxe6 $16 Qxe6 30. Re1) 29... Be2 {[%emt 0:01:56]} (29... Re7 $5 {[%cal Re6g5]}) 30. Rd2 {[%emt 0:00:20]} Bh5 {[%emt 0:00:27]} 31. f4 $1 {[%emt 0:00:39]} Re7 {[%emt 0:01:37][%cal Bd7e7,Be7c7,Bc7c6][%mdl 32]} 32. d5 {[%emt 0:00:31]} (32. Kh1 {is interesting.} Bg6 33. f5 Ng5 34. fxg6 Nxh3 35. gxf7+ Kf8 36. Kg2) 32... Qxc3 {[%emt 0:01:25]} 33. Rxc3 {[%emt 0:00:03]} Nxc5 {[%emt 0:00:13]} (33... cxd5 $11 {keeps the balance.} 34. c6 Rxd6 35. Bxe6 Rc7 36. Bxd5 Kf8) 34. dxc6 {[%emt 0:00:30]} Rc7 {[%emt 0:00:58]} (34... Nxa4 $2 35. c7 $18) 35. Bd7 {[%emt 0:00:46] White is more active.} a6 {[%emt 0:01:04]} (35... Nxd7 $2 36. Nb5 Rcc8 37. c7 $18 (37. cxd7 Rxc3 38. Nxc3 Bg4 $17)) (35... Kf8 $16 36. a5 Bg6) 36. Ne8 $2 {[%emt 0:00:45]} (36. a5 $1 $18 {[%cal Ra5b6]} Nxd7 37. Nb7) 36... Rxc6 $17 {[%emt 0:00:11][%mdl 64] Pin} 37. a5 $2 {[%emt 0:00:32][%mdl 8192]} bxa5 $2 {[%emt 0:00:47]} (37... Rxd7 38. Rxd7 Nxd7 39. Rxc6 bxa5 40. Rxa6 $18) ({Black should try} 37... Re6 $1 $19 38. axb6 Nxd7) 38. Rd4 {[%emt 0:00:26][%mdl 8192]} (38. Rd5 $11 {and White is okay.} Bg6 39. Bxc6 Be4+ 40. Kh3 Bxd5 41. Rxc5 Bxc6 42. Rxc6 Rxe8 43. Rxa6) 38... Ne6 $1 $19 {[%emt 0:00:36][%mdl 64] Discovered Attack} (38... Rxd7 39. Rxd7 f6 40. Rd8 $18 (40. Rxg7+ Kf8 $18)) 39. Bxe6 {[%emt 0:00:32]} Rxd4 {[%emt 0:00:29]} (39... Rxc3 40. Rxd8 Bf3+ 41. Kf2 fxe6 42. Nc7+ Kf7 43. Rd7+ Kg6 44. Nxe6 $17) 40. Rxc6 {[%emt 0:00:09] Hoping for Bc4.} fxe6 {[%emt 0:00:17][%mdl 4096] Endgame KRB-KRN} 41. Nc7 {[%emt 0:09:37]} Rd2+ {[%emt 0:09:45]} 42. Kg1 {[%emt 0:17:37]} Be2 {[%emt 0:08:20] ...a4 is the strong threat.} 43. Rc5 {[%emt 0:05:19]} a4 {[%emt 0:02:23]} 44. Ra5 {[%emt 0:00:07]} Ra2 {[%emt 0:01:08]} 45. Kf2 {[%emt 0:04:57]} Bd1+ {[%emt 0:05:38]} 46. Ke3 {[%emt 0:01:17]} Rxh2 {[%emt 0:09:34]} 47. Rxa6 {[%emt 0:00:10]} Rg2 {[%emt 0:01:13]} 48. Nxe6 {[%emt 0:01:30]} a3 {[%emt 0:05:42][%cal Ba4a3,Ba3a2][%mdl 32]} 49. Ke4 {[%emt 0:02:37]} a2 {[%emt 0:02:14] White must now prevent ...Re2+.} 50. Nd4 {[%emt 0:00:16] Dodges Re2+} Kh7 {[%emt 0:03:32]} ({Worse is} 50... Rxg3 51. Rxa2 Rg1 52. f5 $15) (50... Bh5 $19 {...Bf7 would be deadly.} 51. f5 Kh7) 51. f5 $17 {[%emt 0:04:03]} Bh5 {[%emt 0:00:38]} ({Not} 51... Rxg3 52. Rxa2 h5 53. Ra1 $15) 52. Ra7 {[%emt 0:00:11] [#]} Bf7 {[%emt 0:01:05]} 53. Ne6 $11 {[%emt 0:00:16]} Rxg3 {[%emt 0:04:51] Threatens to win with ...Rg2.} (53... Rf2 {seems wilder.} 54. Ke5 Re2+ 55. Kd6 Kh8) 54. Rxa2 {[%emt 0:00:11] The position is equal.} g6 {[%emt 0:00:54]} 55. Ra7 {[%emt 0:01:38]} Kg8 {[%emt 0:00:35]} 56. Ra8+ {[%emt 0:00:09]} Kh7 {[%emt 0:00:04]} 57. Ra7 {[%emt 0:00:39]} Kg8 {[%emt 0:00:06]} 58. Ra8+ {[%emt 0:00:05]} Kh7 {[%emt 0:00:05]} 59. Ra7 {[%emt 0:00:05] Black had all chances to win.   Weighted Error Value: White=0.40/Black=0.36} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.15"]
[Round "2.6"]
[White "Roebers, Eline"]
[Black "L'Ami, Erwin"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2361"]
[BlackElo "2627"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 21,91,20,27,17,22,14,19,-3,24,20,29,30,39,18,32,39,41,29,38,27,36,39,54,27,50,16,60,66,106,43,75,56,60,72,47,0,236,235,330,352,331,337,314,351,341,351,334,291,620,558,677,676,677,625,625,613,597,566,554,52,546,552,509,504,952,942,1773,1595,1343,1114,717,717]} 1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:16]} 2. Nf3 {[%emt 0:00:11]} Nc6 {[%emt 0:00:07]} 3. Bb5 {[%emt 0:00:04]} a6 {[%emt 0:00:12]} 4. Ba4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:10]} 5. O-O {[%emt 0:00:12]} Be7 {[%emt 0:00:18]} 6. Re1 {[%emt 0:00:09]} b5 {[%emt 0:00:07]} 7. Bb3 {[%emt 0:00:04]} d6 {[%emt 0:00:09]} 8. c3 {[%emt 0:00:17]} O-O {[%emt 0:00:11]} 9. h3 {[%emt 0:00:09]} Nb8 {[%emt 0:01:27]} 10. d4 {[%emt 0:00:29]} Nbd7 {[%emt 0:00:12]} 11. Nbd2 {[%emt 0:00:12][%cal Bb1d2,Bd2f1,Bf1g3,Bg3f5][%mdl 32]} c5 {[%emt 0:01:01]} 12. Nf1 {[%emt 0:04:26] C95: Closed Ruy Lopez: Breyer Variation with 10 d4.} Re8 {[%emt 0:02:55]} 13. Ng3 {[%emt 0:10:40]} Bf8 {[%emt 0:02:05]} 14. Bc2 {[%emt 0:07:08] The position is equal.} Qc7 {[%emt 0:05:34]} 15. Be3 {[%emt 0:03:16]} Bb7 {[%emt 0:10:51]} 16. d5 {[%emt 0:04:06]} c4 {[%emt 0:04:12]} 17. Nh2 {[%emt 0:03:57] [#]} a5 $146 {[%emt 0:04:06]} ({Predecessor:} 17... g6 18. Qd2 Nc5 19. Rf1 Bg7 20. Bh6 Bc8 21. Bxg7 Kxg7 22. f4 exf4 23. Rxf4 Nfd7 24. Ng4 Ne5 25. Nxe5 Rxe5 {1-0 Alvarez Calzadilla,J (2287)-Quintiliano Pinto,R (2469) Titled Tuesday intern op 20th Apr blitz 2021 (5)}) 18. Nf5 {[%emt 0:09:13]} a4 {[%emt 0:03:53]} 19. a3 {[%emt 0:03:19]} Kh8 {[%emt 0:05:10]} 20. g4 {[%emt 0:05:53]} Nc5 {[%emt 0:08:35]} 21. Qf3 {[%emt 0:04:58]} Ng8 {[%emt 0:04:30]} 22. g5 {[%emt 0:09:10]} g6 {[%emt 0:17:48]} 23. Ng3 {[%emt 0:02:58]} Be7 {[%emt 0:01:09]} 24. h4 {[%emt 0:10:35]} (24. Qxf7 $2 Rf8 $19) 24... Rf8 {[%emt 0:02:30]} 25. h5 {[%emt 0:08:00]} (25. Qg2 $16) 25... Bc8 {[%emt 0:04:31]} 26. Qh1 {[%emt 0:04:08]} Qd7 {[%emt 0:09:00]} 27. f4 {[%emt 0:07:45]} (27. Qg2 {simplifies} Nd3 28. Bxd3 cxd3 29. hxg6 hxg6 30. Rad1) 27... Qh3 {[%emt 0:06:39] Wards off f5} 28. Qf3 {[%emt 0:01:39]} (28. Qg2 $14) 28... exf4 $2 {[%emt 0:03:56] [#]} (28... Nb3 $11 {and Black stays safe.}) 29. Bd4+ $1 $18 {[%emt 0:03:13]} f6 {[%emt 0:01:57]} (29... Bf6 {might work better.}) 30. Qxf4 {[%emt 0:00:30] Threatens to win with Re3.} Nd7 {[%emt 0:01:11]} 31. Re3 {[%emt 0:03:57]} Ne5 {[%emt 0:01:13] [#]} 32. Nf5 $1 {[%emt 0:00:55][%mdl 576] Discovered Attack} Qxh5 {[%emt 0:00:45]} 33. Nxe7 {[%emt 0:00:34][%mdl 64] Remove Defender, Deflection} Nxe7 {[%emt 0:00:35]} 34. gxf6 {[%emt 0:00:06]} g5 $2 {[%emt 0:02:19] [#]} (34... Ng8 35. f7 Ra7 {[%mdl 64] Decoy}) 35. Bxe5 $1 {[%emt 0:01:26]} gxf4 {[%emt 0:00:16]} (35... dxe5 36. Qxe5) 36. fxe7+ {[%emt 0:00:06]} Kg8 {[%emt 0:00:07]} 37. exf8=Q+ {[%emt 0:00:09]} Kxf8 {[%emt 0:00:02]} 38. Bxd6+ {[%emt 0:00:25]} Ke8 {[%emt 0:00:07]} 39. Bxf4 {[%emt 0:00:15]} Ra7 {[%emt 0:00:06]} 40. Kh1 $2 {[%emt 0:04:10]} ({White should try} 40. Rg3 $18 Rf7 41. Rf1) 40... Rg7 {[%emt 0:01:58][%mdl 8192] This costs Black the game.} (40... Rf7 $14 41. Bg3 Qg5) 41. Rg1 {[%emt 0:04:30] White is clearly winning.} Rxg1+ {[%emt 0:03:37]} 42. Kxg1 {[%emt 0:00:09]} Bg4 {[%emt 0:00:18]} (42... Qf7 $142 43. Rf3 h5) 43. e5 {[%emt 0:07:37]} Bf5 {[%emt 0:01:36]} 44. Bxf5 {[%emt 0:01:17]} Qxf5 {[%emt 0:00:11]} 45. Bg3 {[%emt 0:01:30] d6 would be deadly.} Qb1+ {[%emt 0:00:51]} 46. Nf1 {[%emt 0:00:09] A superb game by Roebers.   Weighted Error Value: White=0.30/Black=0.56} 1-0

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.15"]
[Round "2.7"]
[White "Pechac, Jergus"]
[Black "Tabatabaei, M. Amin"]
[Result "0-1"]
[ECO "C34"]
[WhiteElo "2637"]
[BlackElo "2686"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 9,90,-54,-46,-50,195,192,181,179,178,177,210,68,53,55,43,47,36,4,30,20,42,37,57,61,62,79,78,75,56,0,93,68,73,79,63,64,102,-71,-72,-64,-52,-70,-49,-46,-46,-46,-46,-46,-49,-47,-48,-66,-30,-48,-43,-45,-50,-70,-70,-60,-58,-99,-101,-155,-154,-148,-156,-139,-143,-156,-172,-162,-160,-208,-218,-213,-214,-203,-202,-282,-274,-569,-562]} 1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:30]} 2. f4 {[%emt 0:00:57]} exf4 {[%emt 0:01:37]} 3. Nf3 {[%emt 0:00:07]} Nf6 {[%emt 0:04:23]} 4. e5 {[%emt 0:00:14]} Nh5 {[%emt 0:00:37]} 5. d4 {[%emt 0:00:30]} d6 {[%emt 0:01:40]} 6. Qe2 {[%emt 0:01:02] C34: King's Gambit Accepted: 3 Nf3: 3...Nf6 and 3...d6.} Be7 {[%emt 0:00:09]} (6... dxe5 $15 7. Nxe5 Qh4+ 8. Kd1 Be7) 7. exd6 $1 $18 {[%emt 0:00:10]} Qxd6 {[%emt 0:06:47]} 8. Qb5+ {[%emt 0:01:29] White is clearly better.} Nc6 {[%emt 0:00:23][%cal Og7g5]} 9. Qxh5 {[%emt 0:00:09]} Nxd4 {[%emt 0:00:10] [#]} 10. Bd3 $146 {[%emt 0:10:48]} ({White has to play} 10. Nxd4 $18 Qxd4 11. Bd3) ({Predecessor:} 10. Nxd4 Qxd4 11. Nc3 O-O 12. Bd2 g6 13. Qd5 Bh4+ 14. Kd1 Qg7 15. Kc1 Rd8 16. Qf3 {0-1 Ploder,U (1873)-Tan,J (2526) Reinstorf op 2022 (3)}) 10... g6 $14 {[%emt 0:01:18]} 11. Qa5 {[%emt 0:02:01]} Nxf3+ {[%emt 0:06:49]} 12. gxf3 {[%emt 0:00:50]} O-O $1 {[%emt 0:00:08]} 13. Nc3 {[%emt 0:02:51] And now Ne4 would win.} (13. Qa4 {seems wilder.} Bg5 14. h4 Bd7 15. Qa3) 13... Qe6+ {[%emt 0:06:36]} 14. Ne2 $1 {[%emt 0:04:18]} Bh4+ {[%emt 0:06:42]} 15. Kd1 {[%emt 0:00:25]} Qh3 {[%emt 0:01:15]} 16. Bxf4 {[%emt 0:02:06] aiming for Bh6.} Qxf3 {[%emt 0:03:14]} 17. Kd2 {[%emt 0:04:03] Hoping for Raf1.} Bh3 {[%emt 0:10:24] Prevents Raf1} 18. Bg3 {[%emt 0:05:38]} (18. Bxc7 Rfe8 19. Rae1 b6 $17) (18. Qxc7 $2 Rac8 19. Qa5 Rfe8 $19) 18... b6 {[%emt 0:19:57]} 19. Qb5 {[%emt 0:06:24]} (19. Qa4 $14 Bg5+ 20. Bf4) 19... a6 {[%emt 0:04:45]} (19... c6 $1 $11 20. Qe5 Bg2) 20. Qc4 {[%emt 0:01:38]} Bg5+ {[%emt 0:03:18]} 21. Bf4 {[%emt 0:00:49]} Bf6 {[%emt 0:01:28]} 22. Rhg1 $1 {[%emt 0:20:02][%cal Od3g6] Threatens to win with Bxg6!} (22. Qxc7 $2 {perishes.} Rfe8 23. Rhg1 Rac8 $19) 22... Rfe8 {[%emt 0:01:24][%cal Bf8e8,Be8e6,Be6d6][%mdl 32] Strongly threatening ...b5.} 23. Rae1 $2 {[%emt 0:09:50]} ({Reject} 23. Bxc7 $6 Rac8 24. Qf4 Qc6 $15) (23. Rg3 $1 $16 {[%cal Rg3f3] is forced if you want to stay better.} Qh5 24. Rag1 (24. Bxc7 Bxb2 25. Rb1 Be6 $16)) 23... b5 $1 $17 {[%emt 0:03:57]} 24. Qxc7 {[%emt 0:09:31]} Rac8 {[%emt 0:01:01]} 25. Qd6 {[%emt 0:06:07][%csl LRa6,LRf6]} Re6 {[%emt 0:00:28] Black is much more active.} (25... Bxb2 $5 {[%cal Rf3f2]} 26. Bh6 Qh5 $11) 26. Rg3 $1 {[%emt 0:00:31][%cal Bg1g3,Bg3h3,Bh3h4,Bh4b4,Bb4b1][%mdl 32]} Qf2 {[%emt 0:00:28] Really sharp!} 27. Be3 $1 {[%emt 0:01:17]} Qxe1+ {[%emt 0:03:34]} (27... Qxh2 $2 28. Rxg6+ hxg6 29. Qxh2 $18) 28. Kxe1 {[%emt 0:00:08]} Rxd6 {[%emt 0:00:04]} 29. Rxh3 {[%emt 0:00:12]} Bxb2 {[%emt 0:00:03]} 30. Rh4 {[%emt 0:01:22]} f5 {[%emt 0:03:16]} 31. a4 {[%emt 0:04:43]} Bf6 $1 $36 {[%emt 0:02:02][%mdl 2048] Black has the initiative.} 32. Rb4 {[%emt 0:00:08]} Be7 {[%emt 0:01:36][%cal Od6d3] ...Rxd3! would be deadly.} 33. Rb1 {[%emt 0:00:58]} bxa4 {[%emt 0:01:06]} 34. Ra1 {[%emt 0:04:20] [#]} a3 $1 {[%emt 0:00:26]} 35. Bc1 {[%emt 0:01:40] [#]} (35. Ra2 Re6) 35... Rd5 $1 {[%emt 0:00:42]} 36. Bxa3 {[%emt 0:00:36] [#]} (36. Ra2 $142) 36... Ra5 $1 {[%emt 0:00:39]} 37. Bb2 {[%emt 0:00:08]} Rxa1+ {[%emt 0:00:03]} 38. Bxa1 {[%emt 0:00:08]} a5 {[%emt 0:00:02]} 39. Nf4 {[%emt 0:02:28]} Kf7 {[%emt 0:03:34]} 40. Nd5 {[%emt 0:00:34]} Bd6 {[%emt 0:00:24]} 41. h3 {[%emt 0:50:25]} (41. Nb6 $17 Rb8 42. Bc4+ Ke8 43. Bd4) 41... Re8+ $19 {[%emt 0:25:34]} 42. Kd2 {[%emt 0:00:00]} Be5 {[%emt 0:00:13] Against Nf6} 43. Bxe5 {[%emt 0:00:00]} Rxe5 {[%emt 0:00:13]} 44. c4 {[%emt 0:00:00]} Ke6 {[%emt 0:08:16]} 45. Kc3 $2 {[%emt 0:00:00]} (45. Nc3 {was worth a try.}) 45... Rxd5 {[%emt 0:09:35] Excellently played by Tabatabaei!   Weighted Error Value: White=0.28 (precise) /Black=0.15 (very precise)} 0-1

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.16"]
[Round "3.1"]
[White "Mishra, Abhimanyu"]
[Black "Ivic, Velimir"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2559"]
[BlackElo "2585"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 13,96,27,23,27,33,30,21,0,7,10,0,0,0,-26,-15,-27,0,0,0,0,0,0,7,-14,0,-14,0,6,14,0,0,0,0,0,0,-22,0,-29,0,-7,0,0,0,0,0,0,0,0,0,-111,-51,-71,-66,-275,-278,-286,-262,-266,-237,-197,-92,-655,-365,-968,-950,-929,-895,-29977,-29978,-29978,-29979,-29982,-29974,-29976,-29973,-29976,-29977,-29977,-29978,-29981,-29982,-29981,-29982,-29983,-29984]} 1. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:27]} 2. Nf3 {[%emt 0:00:11]} Nf6 {[%emt 0:00:18]} 3. c4 {[%emt 0:00:16]} c6 {[%emt 0:00:22]} 4. e3 {[%emt 0:00:17]} Bg4 {[%emt 0:00:33]} 5. Nc3 {[%emt 0:02:17]} e6 {[%emt 0:00:29]} 6. h3 {[%emt 0:00:44]} Bh5 {[%emt 0:00:33]} 7. g4 {[%emt 0:01:27]} Bg6 {[%emt 0:00:08]} 8. Ne5 {[%emt 0:00:36] D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4.} Nbd7 {[%emt 0:01:20]} 9. Nxg6 {[%emt 0:00:33]} hxg6 {[%emt 0:00:07]} 10. Bd2 {[%emt 0:01:48] The position is equal.} Bb4 {[%emt 0:03:23]} 11. cxd5 {[%emt 0:03:17]} exd5 {[%emt 0:04:28]} 12. Bd3 {[%emt 0:01:17]} Qe7 {[%emt 0:02:13]} 13. a3 {[%emt 0:08:41]} Bxc3 {[%emt 0:03:06]} 14. Bxc3 {[%emt 0:02:42]} a5 {[%emt 0:08:52]} 15. Qe2 {[%emt 0:10:01]} Ne4 {[%emt 0:01:51] [#]} 16. Kf1 $146 {[%emt 0:09:05]} ({Predecessor:} 16. Bxe4 Qxe4 17. f3 Qe7 18. O-O-O b5 19. Qe1 b4 20. axb4 {0-1 Khurtsidze,N (2443)-Gunina,V (2507) EU-ch (Women) 14th 2013 (7)}) 16... f5 {[%emt 0:10:56]} 17. Kg2 {[%emt 0:08:32]} O-O {[%emt 0:05:45]} 18. f3 {[%emt 0:09:47]} Nd6 {[%emt 0:11:16]} 19. Be1 {[%emt 0:08:56]} Rfe8 {[%emt 0:08:26]} 20. Bf2 {[%emt 0:00:29]} a4 {[%emt 0:01:07]} 21. Rhe1 {[%emt 0:07:29]} Nb6 {[%emt 0:02:43]} 22. Bg3 {[%emt 0:04:35]} Nbc4 {[%emt 0:12:37][%cal Rc4e3]} 23. Bf4 {[%emt 0:04:49]} b5 {[%emt 0:00:42]} 24. g5 {[%emt 0:03:54]} Qf7 {[%emt 0:01:57][%cal Oc4e3]} 25. Qf2 {[%emt 0:01:30]} Re6 {[%emt 0:00:32]} 26. Re2 {[%emt 0:02:33]} Rae8 {[%emt 0:01:13]} 27. h4 {[%emt 0:01:19]} R6e7 {[%emt 0:04:33]} 28. Rae1 {[%emt 0:03:23]} Nb7 {[%emt 0:02:06]} 29. e4 {[%emt 0:06:04]} fxe4 {[%emt 0:01:29]} 30. fxe4 {[%emt 0:00:02]} Rf8 {[%emt 0:01:13]} 31. Bxc4 {[%emt 0:01:49]} (31. exd5 $11 Rxe2 32. Rxe2 Qxd5+ 33. Be4) 31... bxc4 {[%emt 0:00:28]} (31... dxc4 $17 32. Bg3 Qe6) 32. Be5 $15 {[%emt 0:01:08]} Qe6 {[%emt 0:07:58]} 33. Qe3 {[%emt 0:00:47] [#]} (33. Qg3 $15) 33... Nc5 $1 $19 {[%emt 0:05:09][%mdl 576] aiming for ...Nd3. Deflection} 34. Bxg7 {[%emt 0:02:33] White is weak on the light squares} ({Of course not} 34. exd5 Qxd5+ 35. Kg1 (35. Kh2 $2 Nd3 $19) 35... Rf3 36. dxc5 Rxe3 37. Rxe3 Qxc5) 34... Rxg7 {[%emt 0:00:37]} ({And not} 34... Kxg7 35. dxc5 Kg8 36. Qh3 $11) 35. dxc5 {[%emt 0:00:23] [#]} d4 {[%emt 0:00:07][%cal Bd5d4,Bd4d3][%mdl 544]} 36. Qh3 {[%emt 0:01:44]} Qe5 {[%emt 0:00:32]} (36... Qe7 $19 {has better winning chances.} 37. e5 d3) 37. Qg3 {[%emt 0:01:07][%mdl 8192]} (37. Rf1 $17) 37... Qxc5 {[%emt 0:00:32] White must now prevent ...Rgf7.} 38. e5 $2 {[%emt 0:01:21]} (38. Rf1 Rxf1 39. Kxf1) 38... Qd5+ {[%emt 0:01:11]} 39. Kh2 {[%emt 0:00:56]} d3 {[%emt 0:03:42]} 40. Rf2 {[%emt 0:01:10]} Rxf2+ {[%emt 0:01:26] Black mates.} 41. Qxf2 {[%emt 0:02:12] KQR-KQR} Rf7 {[%emt 0:03:26]} 42. Qd2 {[%emt 0:15:44]} Qf3 {[%emt 0:03:42]} 43. Qg2 {[%emt 0:03:00]} Qf2 {[%emt 0:06:16]} 44. Qxf2 {[%emt 0:04:07]} Rxf2+ {[%emt 0:00:32]} 45. Kg3 {[%emt 0:01:45]} Rxb2 {[%emt 0:00:08]} 46. Kf3 {[%emt 0:03:15]} c3 {[%emt 0:04:26]} 47. Ke3 {[%emt 0:00:44]} c2 {[%emt 0:00:25]} 48. Kd2 {[%emt 0:00:58] [#]} c1=Q+ $1 {[%emt 0:00:16][%mdl 576] Decoy, Promotion.   Weighted Error Value: White=0.53/Black=0.19 (very precise)} 0-1

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.16"]
[Round "3.2"]
[White "Donchenko, Alexander"]
[Black "Adhiban, B.."]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2627"]
[BlackElo "2610"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 11,91,41,59,35,26,8,15,16,17,18,24,13,34,28,52,55,59,47,78,81,91,92,100,97,91,67,67,65,83,68,54,16,37,47,85,89,104,85,100,24,29,22,36,37,33,0,0,0,20,23,22,28,21,48,50,20,47,61,39,46,99,13,91,83,142,66,143,0,35,40,36,52,60,0,0,0,0,0,0,0,0,0]} 1. Nf3 {[%emt 0:00:03][%cal Bg1f3,Bf3d4,Bd4b5,Bb5a3,Ba3c2][%mdl 32]} c5 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:14]} g6 {[%emt 0:00:10]} 3. d4 {[%emt 0:00:37]} cxd4 {[%emt 0:00:12]} 4. Nxd4 {[%emt 0:00:08]} Bg7 {[%emt 0:00:16]} 5. e4 {[%emt 0:00:34]} Nc6 {[%emt 0:00:09]} 6. Be3 {[%emt 0:00:43]} Qb6 {[%emt 0:00:07][%cal Rc6d4]} 7. Nb5 {[%emt 0:09:49] B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0.} (7. Nb3 $5 {[%cal Re3b6]} Qc7 8. Qd2 $14 (8. Nc3 Bxc3+ 9. bxc3 Nf6 $11)) 7... Qa5+ {[%emt 0:00:03]} 8. Bd2 {[%emt 0:03:39]} Qd8 {[%emt 0:00:02]} 9. N1c3 {[%emt 0:01:07]} a6 {[%emt 0:02:26]} 10. Na3 {[%emt 0:00:25]} d6 {[%emt 0:01:56]} 11. Be2 {[%emt 0:03:22]} Nd4 {[%emt 0:03:25]} 12. O-O {[%emt 0:07:51] [#]} e5 $146 {[%emt 0:00:23]} ({Predecessor:} 12... Nf6 13. Nc2 Nxc2 14. Qxc2 O-O 15. Rac1 Be6 16. b3 Rc8 17. Qd3 Nd7 18. Nd5 Nc5 {½-½ Demchenko,A (2653)-Niedbala,B (2381) Piestany Slovakia op-A 2022 (2)}) 13. Nc2 {[%emt 0:05:53]} Ne7 {[%emt 0:00:41]} 14. Bg5 {[%emt 0:06:39] Strongly threatening Nxd4.} h6 {[%emt 0:06:35]} 15. Bxe7 {[%emt 0:00:48]} Nxe2+ {[%emt 0:05:45]} 16. Qxe2 {[%emt 0:00:29]} Qxe7 {[%emt 0:00:02]} 17. Nd5 {[%emt 0:07:26]} Qd8 {[%emt 0:00:02]} 18. b4 {[%emt 0:00:16]} Be6 {[%emt 0:00:47]} 19. Nce3 {[%emt 0:03:00]} Rc8 {[%emt 0:03:43]} 20. Rac1 {[%emt 0:06:55]} O-O {[%emt 0:00:13]} 21. c5 {[%emt 0:03:17]} dxc5 {[%emt 0:05:05]} 22. bxc5 {[%emt 0:00:58]} Kh7 {[%emt 0:04:33]} 23. Qb2 $1 {[%emt 0:12:42]} Rb8 {[%emt 0:00:56]} 24. Rfd1 {[%emt 0:03:37] White is much more active.} f5 {[%emt 0:03:03]} 25. Qb6 {[%emt 0:05:52]} (25. exf5 $16 gxf5 26. Qc2) 25... Qxb6 $11 {[%emt 0:00:48]} 26. cxb6 {[%emt 0:00:07]} fxe4 {[%emt 0:01:43]} 27. Rc7 {[%emt 0:06:36] aiming for Nc3.} Rf7 {[%emt 0:03:16]} 28. Kf1 {[%emt 0:04:09]} (28. Nc3 $5 {[%cal Rd1d6]} Rc8 29. Rxf7 Bxf7 30. Rd7 Rxc3 31. Rxf7 Rc1+ 32. Nf1 $14) 28... Bf8 {[%emt 0:08:00]} 29. Rdc1 {[%emt 0:05:17] Rxf7+ is the strong threat.} Bd6 {[%emt 0:03:26]} 30. Rxf7+ {[%emt 0:03:59]} Bxf7 {[%emt 0:00:02]} 31. Nf6+ {[%emt 0:00:23]} Kg7 {[%emt 0:00:07]} 32. Nxe4 {[%emt 0:00:05] Excellent horsemanship.} Rd8 {[%emt 0:00:38]} 33. a4 {[%emt 0:03:51]} Kf8 {[%emt 0:12:29]} 34. Nxd6 {[%emt 0:00:48]} Rxd6 $14 {[%emt 0:00:04][%mdl 4096] Endgame KRB-KRN} 35. a5 {[%emt 0:00:18] Threatens to win with Rc7.} Ke7 {[%emt 0:00:36]} (35... Be6 $14) 36. Ke2 {[%emt 0:05:17]} (36. Ng4 $1 $16) 36... h5 {[%emt 0:03:31]} (36... Bb3 $11 {keeps the balance.}) 37. Rc5 $1 $16 {[%emt 0:00:46]} ({Of course not} 37. Rc7+ $6 Rd7 $11) 37... e4 {[%emt 0:00:27] [#]} (37... Be8 $142) 38. Re5+ {[%emt 0:00:56]} ({Reject} 38. Rc7+ $6 Rd7 $11) (38. g4 $1 $16 {[%cal Rg4h5]}) 38... Re6 {[%emt 0:00:07] [#]} ({Black should play} 38... Kf6 $14 39. Rxe4 Be6) 39. Rc5 {[%emt 0:00:04]} (39. Nc4 $1 $16) 39... Kd6 {[%emt 0:00:49]} 40. Rd5+ {[%emt 0:00:58]} (40. Rc7 $5 Re7 $8 41. Rc8 $11) 40... Kc6 {[%emt 0:00:53]} 41. Rg5 {[%emt 0:04:02]} Re8 {[%emt 0:18:41]} 42. g4 {[%emt 0:23:36]} (42. h4 $14) 42... Rh8 $1 $11 {[%emt 0:01:52] The position is equal.} 43. Re5 {[%emt 0:05:22]} Re8 {[%emt 0:01:06] Against Re7} 44. Rg5 {[%emt 0:00:06]} Rh8 $1 {[%emt 0:00:04]} 45. Re5 {[%emt 0:00:59]} Re8 {[%emt 0:00:16] Prevents Re7.} 46. Rg5 {[%emt 0:00:29] Weighted Error Value: White=0.20 (precise) /Black=0.16 (very precise)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.16"]
[Round "3.3"]
[White "Tabatabaei, M. Amin"]
[Black "Supi, Luis Paulo"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2686"]
[BlackElo "2608"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 9,97,19,30,0,15,20,27,0,1,0,6,0,0,-7,-2,-8,0,0,0,-54,-41,-55,-43,-113,-99,-122,-114,-123,-127,-123,-16,-92,-92,-87,-89,-89,-89,-89,-89,-97,-89,-89,-89,-89,-89,-102,-89,-99,-89,-89,-87,-89,-87,-89,-68,-82,-76,-76,-76,-79,-61,-79,-62,-79,-33,-78,-70,-70,-70,-70,-26,-70,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:29]} c5 {[%emt 0:00:01]} 2. Nf3 {[%emt 0:00:27]} d6 {[%emt 0:00:02]} 3. d4 {[%emt 0:00:23]} cxd4 {[%emt 0:00:02]} 4. Nxd4 {[%emt 0:00:10]} Nf6 {[%emt 0:00:04]} 5. Nc3 {[%emt 0:00:09]} a6 {[%emt 0:00:10]} 6. Qd3 {[%emt 0:00:11] B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} Nbd7 {[%emt 0:01:51]} 7. Be2 {[%emt 0:00:16]} e6 {[%emt 0:01:22]} 8. a4 {[%emt 0:04:08] White has an edge. 8.g4 is setting a new trend.} b6 {[%emt 0:00:41]} 9. O-O {[%emt 0:02:43]} Bb7 {[%emt 0:00:40]} 10. Qg3 {[%emt 0:01:24]} Nxe4 {[%emt 0:15:02]} 11. Nxe4 {[%emt 0:05:17]} Bxe4 {[%emt 0:00:05]} 12. Re1 {[%emt 0:00:55][%cal Oe2a6]} Nf6 {[%emt 0:04:19] [#]} 13. a5 $146 {[%emt 0:09:36]} ({Predecessor:} 13. Bd2 d5 14. Bf3 Bxf3 15. Qxf3 Bc5 16. Bc3 Ne4 17. b4 Bd6 18. Bb2 Qc7 19. Qh3 {0-1 Van Foreest,J (2701)-Duda,J (2729) EU-Cup Online Final rapid 2021 (1.1)}) 13... bxa5 {[%emt 0:08:29]} 14. Bd2 {[%emt 0:13:04]} (14. Bc4 $11) 14... Be7 $15 {[%emt 0:02:36]} 15. Bxa5 {[%emt 0:01:24]} (15. Qxg7 $2 {loses.} Rg8 16. Qh6 Rxg2+ 17. Kf1 Rg6 $19) 15... Qd7 {[%emt 0:03:55]} 16. Bc3 {[%emt 0:00:31]} (16. Qxg7 $2 {perishes.} Rg8 $19) (16. Bd2 $15) 16... O-O $17 {[%emt 0:05:07]} 17. Bd3 {[%emt 0:01:13]} Bxd3 {[%emt 0:03:26]} 18. Qxd3 {[%emt 0:00:03]} Qb7 {[%emt 0:05:28]} 19. Ra5 {[%emt 0:02:40]} Nd5 {[%emt 0:03:42]} ({Black should try} 19... d5 $17 {Strongly threatening ...Ne4.} 20. f3 Bb4) 20. Nf5 {[%emt 0:02:01]} Nxc3 {[%emt 0:00:18]} 21. Nxe7+ {[%emt 0:00:13]} Qxe7 {[%emt 0:00:01]} 22. Qxc3 {[%emt 0:01:18]} h6 {[%emt 0:07:29]} 23. Qd3 {[%emt 0:05:49]} Qb7 {[%emt 0:01:12]} 24. Qxd6 {[%emt 0:02:01]} Qxb2 {[%emt 0:00:16]} 25. Rxa6 {[%emt 0:00:40]} Rxa6 {[%emt 0:05:36]} 26. Qxa6 {[%emt 0:00:22]} Qxc2 {[%emt 0:00:03][%mdl 4096] Endgame KQR-KQR} 27. Qe2 {[%emt 0:00:21]} Qc5 {[%emt 0:02:13]} 28. Qe3 {[%emt 0:00:50]} Qe7 {[%emt 0:00:05]} 29. g3 {[%emt 0:00:19]} Rd8 {[%emt 0:00:56]} 30. h4 {[%emt 0:00:11]} Qb4 {[%emt 0:02:17]} 31. Kg2 {[%emt 0:02:18]} Re8 {[%emt 0:02:42]} 32. Qe4 {[%emt 0:00:14]} Qb5 {[%emt 0:00:32]} (32... Qxe4+ {simplifies} 33. Rxe4 Rd8 34. g4 h5) 33. Rb1 {[%emt 0:02:27]} Qc5 {[%emt 0:00:43]} 34. Qf3 {[%emt 0:03:10]} Qd6 {[%emt 0:01:57]} 35. Rb7 {[%emt 0:03:40]} Rf8 {[%emt 0:00:29]} 36. Ra7 {[%emt 0:01:22]} e5 {[%emt 0:04:53]} (36... Qc5 $17 37. Ra3 Rc8) 37. Qb7 {[%emt 0:02:36]} Qe6 {[%emt 0:00:35]} 38. Ra6 {[%emt 0:01:09]} Qf5 {[%emt 0:02:01]} 39. Qf3 {[%emt 0:01:37]} Qc2 {[%emt 0:00:15]} (39... Qxf3+ {simplifies} 40. Kxf3 h5 41. Ke4 f6) 40. Qd5 {[%emt 0:01:20]} e4 {[%emt 0:01:09]} ({Black should play} 40... Re8 $15) 41. Ra2 $36 {[%emt 0:52:33][%mdl 2048] White has the initiative. The position is equal.} Qb1 {[%emt 0:50:53]} 42. Ra8 {[%emt 0:00:18]} g6 {[%emt 0:02:21]} 43. Rxf8+ {[%emt 0:00:24]} Kxf8 {[%emt 0:00:01] KQ-KQ} 44. Qd8+ {[%emt 0:00:08]} Kg7 {[%emt 0:00:04]} 45. Qd4+ {[%emt 0:00:03]} Kh7 {[%emt 0:00:19]} 46. Qd5 {[%emt 0:00:06] Wards off Qb7} Kg7 {[%emt 0:00:21]} 47. Qe5+ {[%emt 0:00:10]} Kh7 {[%emt 0:00:11]} 48. Qd5 {[%emt 0:00:05]} Kg7 {[%emt 0:00:03]} 49. Qe5+ {[%emt 0:00:06] Weighted Error Value: White=0.14 (very precise) /Black=0.12 (very precise)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.16"]
[Round "3.4"]
[White "Warmerdam, Max"]
[Black "Roebers, Eline"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2616"]
[BlackElo "2361"]
[Annotator "TA"]
[PlyCount "169"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 10,169,22,10,22,21,25,33,43,35,54,9,11,6,18,0,9,9,13,0,45,8,12,11,23,17,34,-11,-15,-46,-45,-52,-64,-49,-47,-62,-39,-82,-96,-119,-25,-32,-21,-42,-42,-56,-55,-45,-43,-43,-43,-41,-43,-56,-61,-51,-40,-130,-16,-16,-16,-16,-19,-47,0,0,0,0,0,0,0,-7,0,0,0,-7,0,0,0,0,0,-18,-8,-18,-1,-13,0,-1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-22,0,-327,-80,-80,-62,-62,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:07]} e6 {[%emt 0:00:03]} 3. Nf3 {[%emt 0:00:07]} Bb4+ {[%emt 0:00:07]} 4. Nbd2 {[%emt 0:00:05]} O-O {[%emt 0:00:20]} 5. a3 {[%emt 0:00:47]} Be7 {[%emt 0:00:05]} 6. e4 {[%emt 0:00:42]} d6 {[%emt 0:00:26] E11: Bogo-Indian.} (6... d5 $5 {[%cal Rd5e4]}) 7. Be2 {[%emt 0:00:07]} e5 {[%emt 0:02:30] 7...Nfd7 is a critical line.} 8. dxe5 {[%emt 0:01:44]} dxe5 {[%emt 0:00:06] White is slightly better.} 9. Nxe5 {[%emt 0:00:06]} Re8 {[%emt 0:00:04]} 10. Nef3 {[%emt 0:06:35] [#]} Bf8 $146 {[%emt 0:05:08]} ({Predecessor:} 10... Nc6 11. O-O a5 12. b3 Bc5 13. Bb2 Nxe4 14. Nxe4 Qxd1 15. Raxd1 Rxe4 16. Bd3 Re8 {½-½ Van Wely,L (2646)-Bachmann,A (2648) ESP-chT CECLUB Honor 2017 (4.3)}) 11. O-O {[%emt 0:07:22]} Nc6 {[%emt 0:16:17]} 12. Qc2 {[%emt 0:10:52]} Bf5 {[%emt 0:06:18]} 13. Bd3 {[%emt 0:02:28]} Bg6 {[%emt 0:00:05]} 14. Re1 {[%emt 0:09:46]} Qd6 {[%emt 0:09:17]} 15. Qc3 {[%emt 0:11:14]} a5 {[%emt 0:08:37]} 16. h3 {[%emt 0:12:48]} Nd7 {[%emt 0:07:33]} 17. Bc2 {[%emt 0:03:16]} Be7 {[%emt 0:08:24]} 18. Nf1 {[%emt 0:09:34] Rd1 is the strong threat.} (18. e5 {is more complex.} Ncxe5 19. Nxe5 Bf6 20. Bxg6 hxg6 21. f4) 18... Bf6 {[%emt 0:02:31]} 19. Qd2 {[%emt 0:00:07]} Qxd2 {[%emt 0:02:17]} 20. N1xd2 {[%emt 0:01:07]} Nc5 {[%emt 0:02:44]} 21. Rb1 {[%emt 0:00:29]} a4 {[%emt 0:01:05][%mdl 1024] Black has compensation.} 22. g4 {[%emt 0:03:34]} Rad8 {[%emt 0:06:58]} 23. Re2 {[%emt 0:04:53]} Na5 {[%emt 0:11:38]} 24. g5 {[%emt 0:11:33]} Be5 {[%emt 0:01:58]} (24... Be7 $17 25. Re3 Bd6) 25. Nxe5 $11 {[%emt 0:01:30]} Rxe5 {[%emt 0:00:05]} 26. Nf3 {[%emt 0:00:10]} Rxe4 {[%emt 0:06:57]} 27. Bxe4 {[%emt 0:00:19]} Bxe4 {[%emt 0:10:15]} 28. Rxe4 {[%emt 0:00:09]} Nxe4 {[%emt 0:00:03]} 29. Bf4 {[%emt 0:00:07]} Nxc4 {[%emt 0:00:41]} 30. Bxc7 {[%emt 0:00:16]} Rd3 {[%emt 0:00:39]} 31. Re1 $1 {[%emt 0:04:04]} f5 {[%emt 0:00:09]} (31... Rxf3 $2 32. Rxe4 h6 33. Rxc4 $18) 32. gxf6 $1 {[%emt 0:00:05]} Nxf6 {[%emt 0:00:06] A dynamic duo of knights.} 33. Kg2 {[%emt 0:01:56] [#]} (33. Ne5 $15 Nxe5 34. Bxe5) 33... b5 {[%emt 0:02:08]} ({Inferior is} 33... Nxb2 34. Rb1 Nd1 35. Rxb7 $11) (33... Rb3 $1 $17 34. Be5 Nxb2) 34. Ne5 {[%emt 0:01:52]} Nxe5 {[%emt 0:00:36]} 35. Bxe5 {[%emt 0:00:12][%mdl 4096] Endgame KRB-KRN} Kf7 {[%emt 0:00:34]} 36. Rc1 {[%emt 0:01:45]} Nd7 {[%emt 0:00:54]} (36... Ke6 $15 37. Rc3 Rxc3 38. Bxc3 Kf5) 37. Rc7 {[%emt 0:00:15]} g6 {[%emt 0:00:24]} 38. Bc3 {[%emt 0:00:21]} Ke6 {[%emt 0:00:38]} 39. Rc8 {[%emt 0:00:20]} Rd5 {[%emt 0:00:36]} 40. Rh8 {[%emt 0:01:30]} Rh5 {[%emt 0:00:31]} 41. Kg3 {[%emt 0:55:13]} Nc5 {[%emt 0:03:16] Strongly threatening ...Ne4+.} 42. f3 {[%emt 0:00:00] Prevents Ne4+} Rg5+ {[%emt 0:12:22]} 43. Kf4 {[%emt 0:00:00]} Rh5 {[%emt 0:02:28]} 44. Kg4 {[%emt 0:00:00]} Nb7 {[%emt 0:03:42]} 45. Be1 {[%emt 0:00:00]} Nd6 {[%emt 0:02:03]} 46. Rb8 {[%emt 0:00:00]} Rf5 {[%emt 0:06:52]} 47. Bc3 {[%emt 0:00:00]} Nf7 {[%emt 0:03:11]} 48. f4 {[%emt 0:00:00]} Nh6+ {[%emt 0:05:55]} 49. Kf3 {[%emt 0:00:00]} Nf7 {[%emt 0:02:59]} 50. Kg3 {[%emt 0:00:00]} Rd5 {[%emt 0:04:22]} 51. Rb6+ {[%emt 0:00:00]} Kd7 {[%emt 0:00:11]} 52. Rb7+ {[%emt 0:00:00]} Ke6 {[%emt 0:00:10]} 53. Rb6+ {[%emt 0:00:00]} Kd7 {[%emt 0:00:07]} 54. Rb7+ {[%emt 0:00:00]} Ke6 {[%emt 0:00:05]} 55. h4 {[%emt 0:00:23]} Nd6 {[%emt 0:06:40]} 56. Rxh7 {[%emt 0:03:40]} Kf5 {[%emt 0:02:26]} 57. Kf3 {[%emt 0:03:47] Hoping for h5.} Rd3+ {[%emt 0:00:43]} 58. Ke2 {[%emt 0:00:06]} Rh3 {[%emt 0:00:21]} 59. Rd7 {[%emt 0:00:13]} Ke6 {[%emt 0:00:26]} 60. Rg7 {[%emt 0:00:22]} Kf5 {[%emt 0:00:40]} 61. Rd7 {[%emt 0:01:48]} Ke6 {[%emt 0:00:30]} 62. Rh7 {[%emt 0:00:26]} Kf5 {[%emt 0:00:00]} 63. Bb4 {[%emt 0:00:00]} Nc4 {[%emt 0:00:00]} 64. Rb7 {[%emt 0:00:00]} Ke4 {[%emt 0:00:00]} 65. Rxb5 {[%emt 0:00:00]} Rh2+ {[%emt 0:00:00]} 66. Ke1 {[%emt 0:00:53]} Nxb2 {[%emt 0:02:31][%cal Oe4f3]} 67. Re5+ $2 {[%emt 0:01:27][%mdl 8192] [#]} (67. Rb6 $1 $11 {and White is okay.}) 67... Kxf4 $2 {[%emt 0:01:12]} (67... Kf3 $1 $19 {is more deadly. ...Nd3+ would be deadly.} 68. Re8 (68. Rd5 $2 Nc4 $19) 68... Nd3+ 69. Kd1 Nxb4 70. axb4 a3) 68. Rb5 $17 {[%emt 0:01:23] Threatens to win with Bd6+.} Nd3+ {[%emt 0:00:41]} 69. Kd1 {[%emt 0:00:02] Black must now prevent Bd6+.} Ke3 {[%emt 0:00:35]} ({Better is} 69... Rxh4 $15 70. Be7 Rh5) 70. Bc5+ $1 $11 {[%emt 0:00:15] The position is equal.} Nxc5 {[%emt 0:00:13]} 71. Rxc5 {[%emt 0:15:01]} Rxh4 {[%emt 0:15:27] KR-KR} 72. Rg5 $1 {[%emt 0:00:20] Repels Rg4} Rd4+ {[%emt 0:00:37]} 73. Kc2 {[%emt 0:00:42]} Rd6 {[%emt 0:00:05]} 74. Ra5 {[%emt 0:00:04]} Rc6+ {[%emt 0:00:30]} 75. Kb2 {[%emt 0:01:41]} Kf3 {[%emt 0:00:04]} 76. Rxa4 {[%emt 0:00:26]} g5 {[%emt 0:00:04]} 77. Ra8 {[%emt 0:00:27]} Rf6 {[%emt 0:01:06]} ({Reject} 77... g4 $6 78. Rf8+ Ke3 79. Rg8 $17) 78. Rg8 {[%emt 0:00:14]} g4 {[%emt 0:00:04]} 79. a4 {[%emt 0:00:50]} g3 {[%emt 0:00:38]} 80. Kb3 $1 {[%emt 0:00:44]} g2 {[%emt 0:01:30]} 81. a5 {[%emt 0:00:10]} Rf4 {[%emt 0:00:44] ( -> ...Rg4)} 82. a6 {[%emt 0:00:10] Intending a7 and mate.} Rg4 {[%emt 0:00:25]} 83. Rxg4 {[%emt 0:00:04]} Kxg4 {[%emt 0:00:03]} 84. a7 {[%emt 0:00:04]} g1=Q {[%emt 0:00:04]} 85. a8=Q {[%emt 0:00:03] Weighted Error Value: White=0.10 (very precise) /Black=0.11 (very precise)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.16"]
[Round "3.5"]
[White "L'Ami, Erwin"]
[Black "Yilmaz, Mustafa"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2627"]
[BlackElo "2609"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 14,76,0,4,0,-43,95,93,116,75,74,0,0,0,0,-9,-23,-64,-90,-82,-67,-83,-73,-87,-90,-91,-95,-103,-91,-87,-90,-93,-99,-87,-96,-93,-87,-157,-120,-110,-110,-123,-116,-109,-109,-242,-235,-837,-228,-344,0,-722,0,-358,-341,-386,-354,-508,-364,-465,-462,-447,-417,-403,-390]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:20]} 2. Nf3 {[%emt 0:00:10]} d6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:10]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:04]} 5. Nc3 {[%emt 0:00:15]} a6 {[%emt 0:00:05]} 6. f4 {[%emt 0:00:11]} e5 {[%emt 0:04:42]} 7. Nf3 {[%emt 0:00:44]} Nbd7 {[%emt 0:01:02]} 8. a4 {[%emt 0:01:00]} Qc7 {[%emt 0:01:42] [#] B93: Sicilian Najdorf: 6 f4.} 9. g4 $146 {[%emt 0:01:30][%cal Bg2g4,Bg4g5][%mdl 32]} ({Predecessor:} 9. Bd3 Be7 10. O-O O-O 11. Kh1 Nc5 12. Qe1 Re8 13. fxe5 dxe5 14. Qg3 Be6 15. Qxe5 Bd6 16. Qg5 h6 17. Qh4 Ng4 18. Nd5 Qd8 19. Bf4 Bxd5 20. Qxg4 Be6 21. Qg3 Bxf4 22. Qxf4 Nxd3 23. cxd3 Qxd3 24. Rad1 Qc4 25. Nd4 {½-½ Smirin,I (2607)-Dominguez Perez,L (2758) Wch Rapid Moscow 2019 (6)}) 9... exf4 {[%emt 0:23:00]} (9... d5 $15 {keeps the upper hand.} 10. Nxd5 Nxd5 11. exd5 (11. Qxd5 exf4 12. Bd2 Be7 $17) 11... exf4) 10. g5 $16 {[%emt 0:05:59]} Nh5 {[%emt 0:04:48] White is better.} 11. Nd5 {[%emt 0:04:36]} Qd8 {[%emt 0:01:38]} 12. Nxf4 {[%emt 0:16:04]} (12. Bxf4 Nxf4 13. Nxf4 Be7 $11) (12. Nd4 $16 g6 13. Be2 (13. Bxf4 $2 Nxf4 14. Nxf4 Qxg5 $19)) 12... Nxf4 $11 {[%emt 0:00:57]} 13. Bxf4 {[%emt 0:00:26]} Nc5 {[%emt 0:02:42]} 14. Bc4 {[%emt 0:04:27]} Be7 {[%emt 0:08:08]} 15. e5 {[%emt 0:14:11][%cal Re5d6]} (15. Bd5 {simplifies} O-O 16. c3 Bg4 17. O-O) 15... Be6 {[%emt 0:07:38]} 16. exd6 {[%emt 0:15:54] [#] And now Qd4 would win.} Bxc4 {[%emt 0:00:35]} 17. Qd4 {[%emt 0:00:50]} Ne6 $1 {[%emt 0:05:59][%csl LRd4,LRg5]} (17... Qa5+ 18. Bd2 Qd8 19. Qxg7 $16 (19. Qxc5 Rc8 $16) (19. Qxc4 Bxd6 20. O-O-O O-O $11)) 18. Qxc4 {[%emt 0:01:03]} Bxd6 {[%emt 0:04:31]} 19. Bxd6 {[%emt 0:02:38]} Qxd6 {[%emt 0:00:09]} 20. Rd1 {[%emt 0:00:34]} Qe7 {[%emt 0:05:32]} (20... Qb6 {keeps more tension.} 21. Qb3 Qa5+ 22. Kf2 Rc8) 21. O-O {[%emt 0:02:26]} Nxg5 {[%emt 0:17:31]} 22. Nxg5 {[%emt 0:09:31]} Qxg5+ {[%emt 0:00:02]} 23. Kh1 {[%emt 0:00:17][%csl Gf1][%cal Rc4f7] [#]} O-O {[%emt 0:00:05]} 24. Rd7 {[%emt 0:00:33][%cal Rd7f7]} b5 {[%emt 0:00:56]} 25. Qd4 {[%emt 0:08:03]} ({Better is} 25. axb5 axb5 26. Qb3) 25... Qg6 {[%emt 0:03:23]} 26. axb5 {[%emt 0:03:23]} axb5 {[%emt 0:00:13]} 27. Qd5 {[%emt 0:00:17][%cal Od7f7] Rdxf7! would be deadly.} Rae8 {[%emt 0:04:45]} (27... Qxc2 {gets mated.} 28. Rdxf7 (28. Rfxf7 Kh8 $17) 28... h6 29. Rxf8+ Kh7 30. Rxa8 Kg6 31. Rg1+) 28. c3 {[%emt 0:05:16]} h6 {[%emt 0:10:32]} 29. Rb7 {[%emt 0:04:55]} (29. Qf5 $17 {keeps fighting.}) 29... Re2 $40 {[%emt 0:00:12][%mdl 128] Black attacks with force.} 30. Rxb5 $2 {[%emt 0:01:59]} (30. b4) 30... Qc2 $2 {[%emt 0:00:02]} (30... Rfe8 {[%cal Oe2f2]} 31. Qf3 Rd2) 31. Kg1 {[%emt 0:03:26] Dodges Rf2} (31. Qh5 $142) 31... Qg6+ $2 {[%emt 0:01:19]} (31... Rxh2 32. Rb4 Rd2) 32. Kh1 {[%emt 0:00:07]} Qc2 {[%emt 0:00:05]} (32... Rfe8 $142 {[%cal Oe2f2] ( -> ...Rf2!)} 33. Qf3 Rd2) 33. Kg1 {[%emt 0:00:06] Wards off Rf2} Rxh2 {[%emt 0:01:06] ...Rd2 is the strong threat.} 34. Qf3 {[%emt 0:01:03]} Rd2 {[%emt 0:01:08] Strongly threatening ...Qg6+.} 35. Rf5 {[%emt 0:00:46]} (35. Rb4 $142) 35... Qb3 {[%emt 0:01:36]} ({Weaker is} 35... Qxb2 36. Rxf7 Qb6+ 37. Kh1 Rxf7 38. Qxf7+ Kh7 39. Qf5+ Qg6 40. Qxg6+ Kxg6 41. Rg1+ Kf6 42. Rf1+ Ke7 43. Re1+ Kd7 44. Re5 $17) 36. Rf4 {[%emt 0:00:40]} Rxb2 {[%emt 0:00:50]} ({Worse is} 36... Qxb2 37. Rxf7 Qb6+ 38. Kh1 Rxf7 39. Qxf7+ Kh8 40. Qe8+ Kh7 41. Qe4+ Qg6 42. Qxg6+ Kxg6 43. Rg1+ Kf6 44. Rf1+ Kg6 45. Rg1+ Kf6 46. Rf1+ Kg6 $17) 37. Rb4 {[%emt 0:00:08]} Qa2 {[%emt 0:00:19]} 38. Rxb2 {[%emt 0:00:14]} Qxb2 {[%emt 0:00:02] Weighted Error Value: White=0.51/Black=0.73} 0-1

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.16"]
[Round "3.6"]
[White "Beerdsen, Thomas"]
[Black "Pechac, Jergus"]
[Result "1/2-1/2"]
[ECO "C52"]
[WhiteElo "2515"]
[BlackElo "2637"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 14,71,-19,-14,-14,-34,-35,-29,-27,-12,-14,-23,-34,-32,-25,-12,11,8,16,0,101,0,0,7,0,-8,166,145,203,193,235,110,81,72,160,142,249,29,14,19,19,27,25,0,23,31,29,0,0,0,0,0,0,-8,-8,-8,-8,-8,-8,-27]} 1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:12]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:06]} 3. Bc4 {[%emt 0:00:06]} Bc5 {[%emt 0:00:09]} 4. b4 {[%emt 0:00:05]} Bxb4 {[%emt 0:00:09]} 5. c3 {[%emt 0:00:06]} Ba5 {[%emt 0:00:13]} 6. d4 {[%emt 0:00:10]} d6 {[%emt 0:00:51]} 7. Qb3 {[%emt 0:00:21]} Qd7 {[%emt 0:00:33]} 8. O-O {[%emt 0:00:32] now supersedes 8.dxe5.} Bb6 {[%emt 0:00:20] C52: Evans Gambit Accepted: 5 c3 Ba5.} 9. Nbd2 {[%emt 0:00:15]} (9. Bb5 $5 {[%cal Rd4d5]}) 9... Na5 {[%emt 0:00:32]} 10. Qc2 {[%emt 0:00:14]} f6 {[%emt 0:02:02] Black has an edge.} 11. a4 {[%emt 0:02:29]} Ne7 {[%emt 0:00:07]} 12. Ba2 {[%emt 0:13:33]} Nec6 {[%emt 0:01:09][%cal Re5d4]} 13. Ba3 {[%emt 0:06:46]} exd4 {[%emt 0:04:36] [#]} 14. cxd4 $146 {[%emt 0:05:26]} ({Predecessor:} 14. Nxd4 Bxd4 15. cxd4 Nxd4 16. Qd1 Ndc6 17. Nc4 Nxc4 18. Bxc4 a5 19. Qd2 Qe7 20. Rab1 {½-½ Enkalo,M (2342)-Ruiz Jarabo Pelayo,F (2290) W-Cup20 sf08 email 2015}) 14... Nxd4 {[%emt 0:04:20]} 15. Nxd4 {[%emt 0:01:12]} Bxd4 {[%emt 0:00:06]} 16. Rad1 {[%emt 0:04:19]} Qe7 {[%emt 0:10:45] [#]} (16... Nc6 $11 {keeps the balance.}) 17. e5 {[%emt 0:27:21]} fxe5 $11 {[%emt 0:02:31]} (17... Qxe5 18. Qxc7 Bd7 19. Rfe1 $18) 18. Nf3 {[%emt 0:01:00]} Nc6 {[%emt 0:02:40] Threatens to win with ...Bb6.} 19. Bd5 {[%emt 0:03:26]} Kd8 $2 {[%emt 0:11:47]} (19... Be6 $1 $11 {and Black is okay.} 20. Bxc6+ bxc6 21. Nxd4 (21. Qxc6+ Kf7 $15) 21... exd4 22. Qxc6+ Kf7) 20. Rfe1 $1 $18 {[%emt 0:17:33]} Qf6 {[%emt 0:00:06]} (20... Qd7 $16 {might work better.}) 21. Bxc6 {[%emt 0:01:55]} bxc6 {[%emt 0:00:11]} 22. Qxc6 {[%emt 0:00:57]} (22. Bxd6 $1 $18 {and the rest is easy.} cxd6 23. Nxd4) 22... Rb8 $16 {[%emt 0:00:05] aiming for ...Bb7.} 23. Rc1 {[%emt 0:01:21]} Bb6 {[%emt 0:15:53]} ({Better is} 23... Rb7) 24. Nxe5 {[%emt 0:06:53][%cal Oa4a5] White is more active.} Re8 {[%emt 0:00:23] [#]} (24... Qxf2+ $2 25. Kh1 $18) (24... Bh3 $16 {was worth a try.}) 25. Bxd6 $1 {[%emt 0:03:23][%mdl 512]} cxd6 $11 {[%emt 0:05:20] [#]} (25... Bxf2+ 26. Kh1 Rxe5 27. Bxc7+ Ke7 28. Rxe5+ Be6 29. Bxb8 Kf7 30. Rf1) 26. Nf7+ {[%emt 0:00:51][%mdl 64] Deflection} Qxf7 {[%emt 0:00:03]} 27. Qxd6+ {[%emt 0:04:13]} Qd7 {[%emt 0:00:07]} 28. Rxe8+ {[%emt 0:00:06]} Kxe8 {[%emt 0:00:03]} 29. Qxb8 {[%emt 0:00:07]} Kd8 {[%emt 0:02:05]} (29... Bxf2+ $2 30. Kh1 (30. Kf1 $2 Qd3+ 31. Kxf2 Qd2+ 32. Kf3 Qxc1 $19) 30... Kd8 31. Qb4 $18 (31. Qb3 Qe6 $18)) 30. Qf4 {[%emt 0:01:50] Strongly threatening Qf8+.} (30. Kh1 $5) 30... Qf5 {[%emt 0:00:41] Wards off Qf8+. The position is equal.} 31. Qg3 {[%emt 0:03:28]} g6 {[%emt 0:01:44]} 32. a5 {[%emt 0:02:02] The board is on fire.} Bxa5 {[%emt 0:03:58] A strong pair of Bishops.} 33. Qd6+ {[%emt 0:00:30]} Bd7 {[%emt 0:00:45] ...Bb6 is the strong threat.} 34. Qb8+ {[%emt 0:00:13]} Ke7 {[%emt 0:00:10] ...Bb6 would be deadly.} 35. Qxa7 {[%emt 0:00:10]} Qd5 {[%emt 0:06:45]} 36. Qc5+ {[%emt 0:02:48] Blacks defense is rewarded with a draw. A brilliant game!   Weighted Error Value: White=0.19 (very precise) /Black=0.25 (precise)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.16"]
[Round "3.7"]
[White "Sindarov, Javokhir"]
[Black "Vaishali, Rameshbabu"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2654"]
[BlackElo "2425"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 12,73,13,0,0,-8,8,12,6,10,18,17,16,7,16,23,23,25,19,20,11,9,27,24,29,32,35,27,37,33,33,17,88,83,81,79,89,65,129,126,131,136,129,132,253,245,225,237,245,221,348,304,486,474,518,493,633,633,607,421,509,500,500,463]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:39]} 2. Nf3 {[%emt 0:01:10]} Nc6 {[%emt 0:00:08]} 3. Bb5 {[%emt 0:00:56]} e6 {[%emt 0:00:06]} 4. O-O {[%emt 0:01:10]} Nge7 {[%emt 0:00:05]} 5. Re1 {[%emt 0:00:41]} a6 {[%emt 0:00:06]} 6. Bf1 {[%emt 0:00:12]} d5 {[%emt 0:00:06]} 7. d3 {[%emt 0:00:13]} d4 {[%emt 0:09:03] The main line 7...d4 scores better than 7...g6. B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} 8. e5 {[%emt 0:00:28]} Ng6 {[%emt 0:12:51]} 9. g3 {[%emt 0:00:08]} Qc7 {[%emt 0:02:01][%cal Rc6e5] The position is equal.} 10. Bg2 {[%emt 0:01:01]} Ngxe5 {[%emt 0:15:24]} 11. Nxe5 {[%emt 0:00:31]} Nxe5 {[%emt 0:00:02]} 12. Bf4 {[%emt 0:00:08]} Bd6 {[%emt 0:00:05]} 13. Qh5 {[%emt 0:00:07][%cal Rf4e5]} Ng6 {[%emt 0:00:05]} 14. Bxd6 {[%emt 0:00:04]} Qxd6 {[%emt 0:00:04]} 15. Nd2 {[%emt 0:00:07][%cal Bb1d2,Bd2e4,Be4c5,Bc5b3,Bb3a5,Ba5c4][%mdl 32]} O-O {[%emt 0:03:48]} 16. Ne4 $36 {[%emt 0:00:03][%csl LRc5,LRd6][%mdl 2048] White has some pressure.} Qc7 {[%emt 0:00:37]} 17. Qxc5 {[%emt 0:00:24]} Qxc5 {[%emt 0:00:10]} 18. Nxc5 {[%emt 0:00:04][%cal Oh2h4] [#]} Ra7 $146 {[%emt 0:07:09]} ({Predecessor:} 18... Rb8 19. a4 b6 20. Nb3 Rd8 21. f4 Ne7 22. a5 Bb7 23. Bxb7 Rxb7 24. axb6 Rxb6 {1-0 Navara,D (2676)-Lammens,T (2223) EU-Cup 37th Mayrhofen 2022 (1.2)}) 19. Nb3 {[%emt 0:53:25]} Rd8 $1 {[%emt 0:00:55]} 20. Na5 {[%emt 0:00:15]} Ne7 {[%emt 0:02:21]} 21. a4 {[%emt 0:01:39]} Nd5 {[%emt 0:19:02]} (21... Bd7 $11) 22. Bxd5 {[%emt 0:06:40] White stays focused until the end.} Rxd5 {[%emt 0:00:04]} 23. Nc4 {[%emt 0:00:05]} a5 {[%emt 0:03:05]} 24. Nb6 {[%emt 0:00:09][%csl LRc8,LRd5] White is more active.} Rc5 {[%emt 0:04:46] [#]} (24... Rd8 $1 $14) 25. Re4 $1 $16 {[%emt 0:00:58]} e5 {[%emt 0:02:47]} 26. Nxc8 {[%emt 0:08:03]} Rxc8 {[%emt 0:00:03]} 27. Rxe5 {[%emt 0:00:06][%mdl 4096] Endgame KRR-KRR} f6 {[%emt 0:00:13] [#]} (27... b6 $16) 28. Re7 $1 $18 {[%emt 0:02:05]} Rxc2 {[%emt 0:14:11]} 29. Rae1 {[%emt 0:00:21]} h5 {[%emt 0:02:14]} 30. Rd7 {[%emt 0:02:05] Black must now prevent Ree7.} Rxb2 {[%emt 0:00:14]} (30... Kf8 {might work better.} 31. Ree7 (31. Rxd4 b5 $14) 31... Rxb2) 31. Ree7 {[%emt 0:00:42]} (31. Rxd4 b6 $15) 31... Rb4 {[%emt 0:01:51]} (31... Kf8 $142 32. Rf7+ Ke8 33. Rfe7+ Kf8 34. Rf7+ (34. Rxg7 Rb4 $18) 34... Ke8 35. Rxg7 Ra6) 32. Rxg7+ {[%emt 0:00:10] White is clearly winning.} Kh8 {[%emt 0:00:03]} 33. h4 {[%emt 0:01:11]} Ra6 {[%emt 0:10:14]} 34. Rge7 {[%emt 0:00:07][%cal Rd7d8] Prevents Re6.} Ra8 {[%emt 0:00:07] Wards off Rd8+} 35. g4 {[%emt 0:00:16]} Rb6 {[%emt 0:01:51]} 36. Rh7+ {[%emt 0:00:50]} ({Weaker is} 36. Rxd4 Rb4 37. Rxb4 axb4 $16) 36... Kg8 {[%emt 0:00:01]} 37. Rxh5 {[%emt 0:00:19] Weighted Error Value: White=0.07 (flawless) /Black=0.32} 1-0

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.17"]
[Round "4.1"]
[White "Roebers, Eline"]
[Black "Tabatabaei, M. Amin"]
[Result "1/2-1/2"]
[ECO "B60"]
[WhiteElo "2361"]
[BlackElo "2686"]
[Annotator "TA"]
[PlyCount "124"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 11,124,22,61,25,24,22,60,62,58,12,19,18,20,0,0,-38,-12,-46,-33,-33,0,-6,-11,-2,-12,-3,0,-2,-12,-35,-29,-35,-35,-57,-61,-102,-96,-114,0,0,24,19,11,13,43,43,72,0,0,0,0,0,10,0,0,0,3,0,0,0,0,-27,-6,-14,-5,-6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,20,0,0,0,17,0,0,0,0,0,94,53,61,0,0,0,0,0,0,0,82,0,68,0,8,0,0,0,0,0,0,0,0,0,39]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:36]} 2. Nf3 {[%emt 0:00:12]} d6 {[%emt 0:00:15]} 3. d4 {[%emt 0:00:08]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:07]} 5. Nc3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:26]} 6. Bg5 {[%emt 0:00:30]} Bd7 {[%emt 0:00:29]} 7. Nxc6 {[%emt 0:14:07] B60: Sicilian: Richter-Rauzer: Unusual Black 6th moves and 6...Bd7 without 7 Qd2.} bxc6 {[%emt 0:00:33]} 8. Bc4 {[%emt 0:07:09]} h6 {[%emt 0:00:39]} 9. Bxf6 {[%emt 0:06:14][%mdl 64] [#] Remove Defender. White is slightly better.} exf6 {[%emt 0:00:13] [#] Black is weak on the light squares} 10. Qd3 $146 {[%emt 0:05:11]} (10. Qh5 $14 {is more appropriate.} g6 11. Qf3) ({Predecessor:} 10. Qh5 g6 11. Qe2 Be7 12. O-O O-O 13. Rad1 Kg7 14. Kh1 f5 15. exf5 Bxf5 16. Rfe1 {0-1 Paravyan,D (2586)-Shevchenko,K (2649) MrDodgy Online Inv Gp-B 3rd blitz 2022 (2)}) 10... Be7 $11 {[%emt 0:13:47]} 11. O-O {[%emt 0:04:08]} O-O {[%emt 0:00:28]} 12. Ne2 {[%emt 0:06:49]} a5 {[%emt 0:02:13][%cal Of6f5]} 13. a4 {[%emt 0:05:42]} Rb8 {[%emt 0:06:28]} 14. Bb3 {[%emt 0:00:25] [#]} f5 $1 {[%emt 0:03:07][%mdl 64] Deflection} 15. exf5 {[%emt 0:02:30]} d5 {[%emt 0:00:11]} 16. c4 $1 {[%emt 0:05:15]} Qb6 {[%emt 0:03:38]} 17. Bc2 {[%emt 0:01:11]} Bf6 {[%emt 0:00:07][%cal Od5c4]} 18. cxd5 {[%emt 0:06:38]} cxd5 {[%emt 0:01:06][%cal Of8c8]} 19. Nc3 {[%emt 0:08:27]} d4 {[%emt 0:15:12]} 20. Nd5 {[%emt 0:03:07]} Qd6 {[%emt 0:00:15]} 21. Nxf6+ {[%emt 0:04:15]} Qxf6 {[%emt 0:00:11]} 22. Rfd1 {[%emt 0:00:04]} Rb4 {[%emt 0:00:36][%cal Of8c8][%mdl 1024] Black has compensation.} 23. Rac1 {[%emt 0:02:16]} Rc8 $1 {[%emt 0:04:37]} 24. b3 {[%emt 0:05:24]} Rcb8 {[%emt 0:17:26]} (24... Rc3 $17 25. Qd2 Bc6) 25. Qf3 {[%emt 0:06:47]} Qd6 {[%emt 0:01:30] Wards off Qd5} (25... Bc6 $5 {[%cal Rc6f3]} 26. Be4 Bxe4 27. Qxe4 Rxb3 $11) 26. Rd2 {[%emt 0:01:05]} Rc8 {[%emt 0:01:41]} 27. Rcd1 {[%emt 0:00:43]} Re8 {[%emt 0:12:34]} 28. Qg3 {[%emt 0:04:02]} Qf6 {[%emt 0:04:53]} 29. h3 {[%emt 0:04:28]} (29. Qc7 $16 Qe5 30. Qxe5 (30. Qxd7 $2 Qe1+ {[%mdl 64] Back Rank} 31. Rxe1 Rxe1#) 30... Rxe5 31. f3 (31. Rxd4 $2 Rxd4 32. Kf1 Rxd1+ 33. Bxd1 Bxf5 $19)) 29... Re5 {[%emt 0:03:42]} 30. Qf3 {[%emt 0:03:58]} (30. Rxd4 $2 {perishes.} Rxd4 31. Rd3 Re2 32. Rxd4 Qxd4 $19) 30... Bc6 {[%emt 0:06:29]} 31. Qg3 {[%emt 0:00:59]} Rc5 {[%emt 0:00:48]} 32. Re2 {[%emt 0:01:15]} (32. Qc7 {is interesting.} Re5 33. f4 Rc5 34. Re2) 32... Bd7 {[%emt 0:01:08]} 33. Qf3 {[%emt 0:00:58]} Bxf5 {[%emt 0:00:54]} 34. Bxf5 {[%emt 0:00:14]} (34. Re8+ {is more complex.} Kh7 35. Be4 Rb6 36. g4) 34... Rxf5 {[%emt 0:00:49]} 35. Qd3 {[%emt 0:01:30] Threatens to win with Re8+.} g6 {[%emt 0:00:46]} 36. Rdd2 {[%emt 0:01:17]} (36. Re8+ {seems wilder.} Kg7 37. Qc2 Rb6 38. Re4) 36... Kg7 {[%emt 0:01:39]} 37. Qc2 {[%emt 0:01:00] Wards off Rc5} h5 {[%emt 0:02:47]} 38. Rd3 {[%emt 0:00:38]} h4 {[%emt 0:00:15]} 39. Re4 {[%emt 0:00:31]} Re5 {[%emt 0:01:52]} 40. Qe2 {[%emt 0:00:33]} (40. Rexd4 Re1+ 41. Kh2 Rxd4 42. Rxd4 Qxd4 43. g4 hxg3+ 44. Kxg3 Qe5+ 45. Kg2 Qd5+ 46. Kg3 Rg1+ 47. Kf4 g5+ 48. Ke3 Re1+) (40. Rdxd4 Rxd4 41. Re3 Rxe3 42. fxe3 Rd5 $19) 40... Re6 {[%emt 0:04:42]} 41. Qg4 {[%emt 0:03:43]} Rxe4 {[%emt 0:06:52]} 42. Qxe4 {[%emt 0:00:44][%mdl 4096] Endgame KQR-KQR} Qd8 {[%emt 0:05:19]} 43. Qe5+ {[%emt 0:03:00]} Kg8 {[%emt 0:00:43]} 44. Qc5 {[%emt 0:01:09]} Kg7 {[%emt 0:02:35]} 45. Qe5+ {[%emt 0:00:08]} f6 {[%emt 0:00:46]} 46. Qc5 {[%emt 0:06:43]} (46. Qe4 $5 {[%cal Re4h4]}) 46... Kh6 {[%emt 0:01:52]} 47. Kf1 {[%emt 0:02:00]} g5 {[%emt 0:01:41]} 48. Kg1 {[%emt 0:01:54]} Kg6 {[%emt 0:00:06]} 49. Qc2 {[%emt 0:01:12]} Kf7 {[%emt 0:00:47]} 50. Qc5 {[%emt 0:00:52][%cal Of2f4]} Ke6 {[%emt 0:02:05] Inhibits f4.} (50... Kg7 $11) 51. Rd1 {[%emt 0:03:44] aiming for Qa7. White is much more active.} Kf7 {[%emt 0:00:59]} 52. Rd3 {[%emt 0:00:15]} (52. f4 $14) 52... Kg7 {[%emt 0:01:11]} 53. Kf1 {[%emt 0:00:46]} Kg6 {[%emt 0:00:20]} 54. Qc2 {[%emt 0:00:26]} Kh6 {[%emt 0:04:18]} 55. Qc5 {[%emt 0:00:36][%cal Of2f4]} Kh7 {[%emt 0:11:32]} (55... Kg7 $11 {remains equal.}) 56. Kg1 {[%emt 0:00:47]} (56. f4 $16) 56... Kg8 {[%emt 0:00:07]} (56... Kg7 $11) 57. Kf1 {[%emt 0:01:14]} (57. f4 $14) 57... Kf7 {[%emt 0:00:03] The position is equal.} 58. Kg1 {[%emt 0:02:32][%cal Of2f4]} (58. f4 {feels hotter.} Qb6 59. Qd5+ Qe6 60. Qxa5 Rxb3 61. Qc7+) 58... Qe7 {[%emt 0:02:28] Against f4} 59. Qd5+ {[%emt 0:04:04]} Qe6 {[%emt 0:05:39]} 60. Rxd4 {[%emt 0:01:10] And now Qxe6+ would win.} Qxd5 {[%emt 0:00:14]} 61. Rxd5 {[%emt 0:00:04]} Rxb3 {[%emt 0:00:05]} 62. Rxa5 {[%emt 0:00:10]} Rb1+ {[%emt 0:00:05] Weighted Error Value: White=0.13 (very precise) /Black=0.15 (very precise)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.17"]
[Round "4.2"]
[White "Ivic, Velimir"]
[Black "Vaishali, Rameshbabu"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2585"]
[BlackElo "2425"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 35,93,16,16,27,20,26,17,30,19,19,28,6,123,162,160,112,242,54,54,54,54,54,54,54,54,54,54,0,0,0,0,0,0,0,0,0,304,304,304,304,415,403,347,317,314,279,29982,29983,29983,1200,29984,29985,29988,29989,29989,29973,29990,29991,29991,29992]} 1. e4 {[%emt 0:00:12]} c5 {[%emt 0:00:36]} 2. Nf3 {[%emt 0:00:09]} e6 {[%emt 0:00:05]} 3. d4 {[%emt 0:01:15]} cxd4 {[%emt 0:00:03]} 4. Nxd4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:03]} 5. Nc3 {[%emt 0:00:16]} Nc6 {[%emt 0:00:06]} 6. Nxc6 {[%emt 0:07:24]} bxc6 {[%emt 0:00:02]} 7. e5 {[%emt 0:00:06]} Nd5 {[%emt 0:00:04]} 8. Ne4 {[%emt 0:00:06]} Qc7 {[%emt 0:00:13]} 9. f4 {[%emt 0:00:12]} Qb6 {[%emt 0:00:10]} 10. c4 {[%emt 0:06:41]} Bb4+ {[%emt 0:00:10]} 11. Ke2 {[%emt 0:00:07]} f5 {[%emt 0:00:14]} 12. Nf2 {[%emt 0:00:50]} Ba6 {[%emt 0:00:12]} 13. Kf3 {[%emt 0:00:08]} Ne7 {[%emt 0:00:08]} 14. Be3 {[%emt 0:00:06]} Bc5 {[%emt 0:00:08]} 15. Bxc5 {[%emt 0:00:07]} Qxc5 {[%emt 0:00:03]} 16. Qd6 {[%emt 0:00:11]} Qb6 {[%emt 0:00:33]} 17. b3 {[%emt 0:06:52]} c5 {[%emt 0:01:11]} 18. Rd1 {[%emt 0:02:28]} Bb7+ {[%emt 0:01:07]} (18... Qxd6 {simplifies} 19. exd6 Bb7+ 20. Ke3 Ng6) 19. Ke3 $1 {[%emt 0:02:21] The main line 19.Ke3 scores better than 19.Kg3. B45: Sicilian Four Knights.} Qxd6 {[%emt 0:14:09] is the legacy move (19...Kf7).} 20. exd6 {[%emt 0:16:39]} Ng6 {[%emt 0:14:17]} 21. Nd3 {[%emt 0:01:09] The position is equal.} Rc8 {[%emt 0:00:07]} 22. h4 {[%emt 0:04:41]} h5 {[%emt 0:05:40]} 23. Be2 {[%emt 0:05:14]} Kf7 {[%emt 0:02:16]} (23... Bxg2 24. Rhg1 Nxh4 25. Kf2 $16) (23... Be4 $1 $11 {keeps the balance.}) 24. Bf3 $16 {[%emt 0:02:35]} Bxf3 {[%emt 0:05:47]} 25. gxf3 {[%emt 0:00:42] [#]} Rhe8 $146 {[%emt 0:04:34]} (25... Rh6 $16) ({Predecessor:} 25... Kf6 26. Rhg1 Nf8 27. Ne5 Rb8 28. Rg5 g6 29. Rdg1 Rg8 30. Rd1 Rb6 31. Rd3 Rb7 {½-½ Murdzia,P (2446)-Mikhaletz,L (2471) POL-chT 59th 2003 (9)}) 26. Ne5+ $2 {[%emt 0:18:05]} ({Only move:} 26. Rhg1 $18) 26... Nxe5 $14 {[%emt 0:00:08]} 27. fxe5 {[%emt 0:00:02][%mdl 4096] Endgame KRR-KRR} a5 {[%emt 0:03:06]} 28. Rb1 {[%emt 0:04:02]} Rc6 {[%emt 0:01:46]} 29. Rb2 {[%emt 0:03:01]} Rb8 {[%emt 0:01:41]} 30. Rhb1 {[%emt 0:01:07]} Rcb6 {[%emt 0:04:52]} 31. a3 {[%emt 0:02:26]} (31. Kd3 $14) 31... g5 $1 $11 {[%emt 0:19:25]} 32. hxg5 {[%emt 0:02:21][%cal Og5g6]} Kg6 {[%emt 0:00:03]} 33. f4 {[%emt 0:03:22][%cal Ob3b4]} h4 {[%emt 0:00:50]} 34. Kf3 {[%emt 0:05:29]} Kh5 $1 {[%emt 0:01:48]} 35. g6 {[%emt 0:03:57][%mdl 64] Hoping for g7. Decoy} Kxg6 {[%emt 0:01:55][%mdl 8192]} (35... Kh6 $1 $11 {and Black stays safe.}) 36. Rg1+ $18 {[%emt 0:02:36]} Kf7 {[%emt 0:01:14] [#]} 37. b4 {[%emt 0:00:32][%mdl 512] Rbg2 would be deadly.} axb4 {[%emt 0:02:43]} (37... cxb4 $2 38. Rbg2 Rf8 39. Rg7+ Ke8 40. c5 $18) (37... h3 38. b5) 38. Rbg2 {[%emt 0:00:46] White threatens Rg7+ and mate.} Rf8 {[%emt 0:15:48]} (38... bxa3 $2 39. Rg7+ Ke8 40. Rg8+ Kf7 41. R1g7#) 39. Rg7+ {[%emt 0:00:28]} Ke8 {[%emt 0:00:02]} 40. axb4 {[%emt 0:02:15]} cxb4 {[%emt 0:08:22]} (40... Rxb4 $18 41. Ra1 Rb8) 41. Ra1 {[%emt 0:58:00]} Rb8 {[%emt 0:50:08] [#]} 42. Re7+ $1 {[%emt 0:00:00]} (42. Ra7 Rf7 $11) 42... Kd8 {[%emt 0:00:00]} 43. Ra7 {[%emt 0:00:00] White mates.} h3 {[%emt 0:00:00]} 44. Rexd7+ {[%emt 0:00:00]} Ke8 {[%emt 0:00:00]} 45. Re7+ {[%emt 0:00:00]} Kd8 {[%emt 0:00:00]} 46. c5 {[%emt 0:00:00]} ({Not} 46. Rxe6 Rh8 47. Ree7 h2 48. Red7+ Ke8 49. Re7+ Kf8 50. Rf7+ Ke8 51. Rae7+ (51. Rxf5 h1=Q+ 52. Ke3 Rh3+ 53. Kd4 Qg1+ 54. Ke4 Qe3+ 55. Kd5 Qxa7 56. Rg5 Rd3+ 57. Ke4 Re3+ 58. Kd5 Qb7+ 59. Kd4 Qe4+ 60. Kc5 Rc8+ {[%mdl 64] Skewer} 61. Kb6 Qc6+ 62. Ka5 Ra8+ 63. Kxb4 Qb6#) 51... Kd8 52. Rd7+ (52. Rxf5 h1=Q+ 53. Ke3 Qg1+ 54. Ke4 Qb1+ {[%mdl 64] Skewer} 55. Ke3 Qg1+ 56. Ke4 Qb1+ {[%mdl 64] Skewer, Deflection} 57. Kd5 Qxf5 58. Ra7 b3 59. Rg7 Qxf4 60. Rg1 Rb4) 52... Ke8 53. Rfe7+ Kf8 54. Rf7+ Ke8 55. Rde7+ Kd8 56. Rd7+ (56. Rxf5 h1=Q+ 57. Ke3 Qg1+ 58. Ke4 Qb1+ {[%mdl 64] Skewer, Deflection} 59. Kf3 Qxf5 60. Rg7 Qd3+ 61. Kg2 Ra8) 56... Ke8 $11) 46... h2 {[%emt 0:00:00]} 47. Kg2 {[%emt 0:00:00] Weighted Error Value: White=0.14 (very precise) /Black=0.48} (47. Rxe6 {leads to mate.} h1=Q+ 48. Ke3 Rh8) 1-0

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.17"]
[Round "4.3"]
[White "Adhiban, B.."]
[Black "Sindarov, Javokhir"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "2610"]
[BlackElo "2654"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 18,78,14,11,5,3,7,0,22,19,20,14,10,12,18,14,31,0,0,0,-6,-16,0,0,9,0,0,0,0,0,0,0,0,0,0,-4,-6,-8,0,0,-4,-4,-8,-8,0,0,0,0,8,8,40,40,43,26,26,26,24,26,28,0,17,0,31]} 1. d4 {[%emt 0:00:23]} Nf6 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:03]} g6 {[%emt 0:00:17]} 3. f3 {[%emt 0:00:08]} Bg7 {[%emt 0:01:04]} 4. e4 {[%emt 0:00:06]} d6 {[%emt 0:00:04]} 5. Nc3 {[%emt 0:00:06]} O-O {[%emt 0:00:04]} 6. Be3 {[%emt 0:00:05]} c5 {[%emt 0:00:05]} 7. dxc5 {[%emt 0:00:11]} dxc5 {[%emt 0:00:20]} 8. Qxd8 {[%emt 0:00:09]} Rxd8 {[%emt 0:00:09]} 9. Bxc5 {[%emt 0:00:03]} Nc6 {[%emt 0:00:32]} 10. Rd1 {[%emt 0:00:07]} Rxd1+ {[%emt 0:06:55] E81: King's Indian: Sämisch: 6th move deviations (including 6 Be3 c6).} 11. Kxd1 {[%emt 0:00:02]} Nd7 {[%emt 0:06:39]} 12. Bf2 {[%emt 0:00:03]} Bxc3 {[%emt 0:01:32]} 13. bxc3 {[%emt 0:00:02]} Nde5 {[%emt 0:00:05]} 14. Ne2 {[%emt 0:00:05] [#]} Nxc4 $146 {[%emt 0:05:07]} ({Predecessor:} 14... f5 15. exf5 Bxf5 16. Nd4 Rd8 17. Kc1 Nd3+ 18. Bxd3 Bxd3 19. Nxc6 bxc6 20. Rd1 a6 21. Rxd3 Rxd3 {1-0 Van Foreest,J (2702)-Jones,G (2665) FRA-chT Top 16 Gp Haute 2022 (4.3)}) 15. Nf4 {[%emt 0:06:13]} Nd6 {[%emt 0:32:01]} 16. Nd5 {[%emt 0:04:59]} Bd7 {[%emt 0:14:09]} 17. Bg3 {[%emt 0:03:04][%cal Od5e7]} Rd8 {[%emt 0:01:47]} 18. Bd3 {[%emt 0:12:22]} ({Wrong is} 18. Nxe7+ $2 Nxe7 19. Kc1 Ba4 $19) 18... Be6 {[%emt 0:04:39]} 19. Kc2 {[%emt 0:06:55]} Bxd5 {[%emt 0:01:38]} 20. exd5 {[%emt 0:00:02]} Na5 {[%emt 0:00:06]} 21. Re1 {[%emt 0:05:27]} Kf8 {[%emt 0:00:16]} 22. Bf4 {[%emt 0:00:14]} f6 {[%emt 0:10:25]} 23. h4 {[%emt 0:05:01][%cal Oh4h5]} Ndc4 {[%emt 0:00:10]} 24. Re4 {[%emt 0:07:47]} Nb6 {[%emt 0:19:26]} 25. d6 {[%emt 0:18:30]} e5 {[%emt 0:00:15]} 26. Be3 {[%emt 0:00:07]} Kf7 {[%emt 0:00:02]} 27. h5 {[%emt 0:00:06]} Rxd6 {[%emt 0:00:07]} 28. hxg6+ {[%emt 0:00:10]} hxg6 {[%emt 0:00:03]} 29. Rh4 {[%emt 0:00:08]} f5 {[%emt 0:04:01]} 30. Rh7+ {[%emt 0:01:16]} Kg8 {[%emt 0:00:37]} 31. Rc7 {[%emt 0:00:36]} Rc6 {[%emt 0:00:59]} 32. Bxb6 {[%emt 0:13:00]} axb6 $11 {[%emt 0:00:02][%mdl 4096] Endgame KRB-KRN} 33. Re7 {[%emt 0:00:08]} Kf8 {[%emt 0:00:56]} 34. Rxe5 {[%emt 0:00:06]} Rc5 {[%emt 0:00:02]} 35. Re1 {[%emt 0:07:22]} Nc6 {[%emt 0:00:44]} 36. Rb1 {[%emt 0:02:56]} Ra5 {[%emt 0:00:02]} 37. Bc4 {[%emt 0:00:17]} Rc5 {[%emt 0:00:13]} 38. Bd3 {[%emt 0:02:26]} (38. Bf1 $5 {[%cal Rb1b6]}) 38... Ra5 {[%emt 0:00:02]} 39. Bc4 {[%emt 0:01:31]} Rc5 {[%emt 0:00:03] Weighted Error Value: White=0.04 (flawless) /Black=0.03 (flawless)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.17"]
[Round "4.4"]
[White "Yilmaz, Mustafa"]
[Black "Warmerdam, Max"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2609"]
[BlackElo "2616"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 23,91,0,0,1,9,6,0,0,0,0,0,-5,0,-13,20,28,31,30,31,4,10,7,51,41,37,51,42,46,51,49,49,31,35,30,34,34,32,13,52,40,32,32,39,37,120,119,409,406,399,388,366,335,429,429,420,241,486,239,268,258,338,260,354,295,275,249,335,306,286,273]} 1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:07]} c6 {[%emt 0:00:07]} 3. Nf3 {[%emt 0:00:48]} Nf6 {[%emt 0:00:15]} 4. Nc3 {[%emt 0:01:37]} e6 {[%emt 0:00:06]} 5. e3 {[%emt 0:00:49]} Nbd7 {[%emt 0:00:06]} 6. Be2 {[%emt 0:00:43]} Bd6 {[%emt 0:00:07]} 7. O-O {[%emt 0:01:05]} O-O {[%emt 0:00:21]} 8. b3 {[%emt 0:01:10]} b6 {[%emt 0:00:57]} 9. Bb2 {[%emt 0:02:10]} Bb7 {[%emt 0:00:42]} 10. Qc2 {[%emt 0:02:40]} Qe7 {[%emt 0:03:14]} 11. Rad1 {[%emt 0:06:07]} Rad8 {[%emt 0:05:34]} 12. Rfe1 {[%emt 0:10:55]} Rfe8 {[%emt 0:04:18]} 13. h3 {[%emt 0:06:04] D45: Semi-Slav: 5 e3.} h6 {[%emt 0:02:16]} 14. Bf1 {[%emt 0:00:42]} c5 {[%emt 0:19:38]} 15. cxd5 {[%emt 0:02:21] The position is equal.} exd5 {[%emt 0:01:23] [#]} 16. Ba1 $146 {[%emt 0:05:14]} ({Predecessor:} 16. Qf5 Bb8 17. Bb5 a6 18. Bxd7 Rxd7 19. Na4 Qe4 20. Qxe4 dxe4 21. Nh4 Rd5 22. dxc5 {1-0 Gorshtein,I (2417)-Kardashevskiy,E (2429) Novi Sad TS Mix 227th 2021 (5)}) 16... Rc8 {[%emt 0:11:54]} 17. Qb2 {[%emt 0:08:56]} cxd4 {[%emt 0:17:39]} 18. Nxd4 {[%emt 0:28:38]} Ba3 {[%emt 0:02:52]} ({But not} 18... Qe5 19. f4 Qe7 20. Nf5 $16) (18... Bb4 $5 {[%cal Rb4c3]} 19. Ndb5 d4 20. Rxd4 a6 $15) 19. Qb1 {[%emt 0:02:47]} Bb4 {[%emt 0:00:34]} 20. Rc1 {[%emt 0:01:43]} Ne5 {[%emt 0:10:15]} 21. Rc2 {[%emt 0:03:45]} Ne4 {[%emt 0:10:27][%cal Re4c3]} 22. Rec1 {[%emt 0:00:38][%cal Oc3d5] [#] And now Nxd5! would win.} Bxc3 {[%emt 0:06:27]} 23. Bxc3 {[%emt 0:00:03]} Rxc3 {[%emt 0:00:09]} 24. Rxc3 {[%emt 0:00:06]} Nxc3 {[%emt 0:00:03]} 25. Rxc3 {[%emt 0:00:04]} Rc8 $1 {[%emt 0:00:04]} 26. Rxc8+ {[%emt 0:06:56]} Bxc8 {[%emt 0:00:01]} 27. Qb2 {[%emt 0:03:29]} Bd7 {[%emt 0:00:40]} 28. b4 {[%emt 0:02:42]} Nc6 {[%emt 0:01:53]} 29. Nxc6 {[%emt 0:02:09]} Bxc6 $14 {[%emt 0:00:01][%mdl 4096] Endgame KQB-KQB} 30. Qd4 {[%emt 0:00:40]} Qd7 {[%emt 0:08:07]} 31. Be2 {[%emt 0:04:00]} Qf5 {[%emt 0:04:59]} 32. Bd3 {[%emt 0:00:57] Repels Qb1+} Qd7 {[%emt 0:00:05]} 33. Qf4 {[%emt 0:01:28] Qb8+ is the strong threat.} Kf8 {[%emt 0:00:46]} (33... Qc8 $14) 34. b5 $16 {[%emt 0:01:29] White is more active.} Ba8 $2 {[%emt 0:00:21][%mdl 8192] This move loses the game for Black.} (34... Bb7 $16) 35. Qb8+ $18 {[%emt 0:00:25]} Qe8 {[%emt 0:00:03]} 36. Qxa7 {[%emt 0:00:27]} Qd8 {[%emt 0:00:02]} 37. Be2 {[%emt 0:03:12]} d4 {[%emt 0:00:19]} 38. exd4 {[%emt 0:00:29] [#] Threatens to win with Bc4.} ({Less strong is} 38. Bc4 Bd5 39. Bxd5 Qxd5 $16) 38... Bd5 {[%emt 0:00:10] Dodges Bc4} 39. Bf1 {[%emt 0:01:18]} (39. a4 $142) 39... Be6 $2 {[%emt 0:00:13]} (39... g6 {was necessary.} 40. a3 h5) 40. Qa3+ {[%emt 0:00:42]} (40. a4 $142) 40... Kg8 {[%emt 0:00:01]} 41. Qb2 {[%emt 0:03:54]} Qa8 {[%emt 0:02:23]} 42. a3 {[%emt 0:00:52]} Qe4 {[%emt 0:00:53]} 43. Qd2 {[%emt 0:05:37]} Bd5 {[%emt 0:01:00]} 44. Kh2 {[%emt 0:01:49]} Qb1 {[%emt 0:00:59]} 45. Bd3 {[%emt 0:03:29]} Qb3 {[%emt 0:04:03]} 46. Qc2 {[%emt 0:16:02] Weighted Error Value: White=0.22 (precise) /Black=0.41} 1-0

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.17"]
[Round "4.5"]
[White "Pechac, Jergus"]
[Black "Donchenko, Alexander"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2637"]
[BlackElo "2627"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 13,72,0,6,-6,-12,-1,7,0,0,-6,0,-19,8,-4,14,11,12,12,12,12,12,9,9,9,10,8,16,16,20,12,21,20,14,0,22,21,44,38,28,-31,-7,-25,-27,-152,-142,-162,-166,-179,-181,-272,-271,-411,-395,-583,-566,-576,-572,-564,-533,-730,-584]} 1. e4 {[%emt 0:00:13]} c5 {[%emt 0:00:15]} 2. c3 {[%emt 0:00:20]} Nf6 {[%emt 0:00:44]} 3. e5 {[%emt 0:00:07]} Nd5 {[%emt 0:00:06]} 4. d4 {[%emt 0:00:15]} cxd4 {[%emt 0:00:40]} 5. Bc4 {[%emt 0:00:31]} Nb6 {[%emt 0:03:17]} 6. Bb3 {[%emt 0:00:12]} d6 {[%emt 0:02:43]} 7. Nf3 {[%emt 0:00:08]} Nc6 {[%emt 0:04:03] [#]} 8. a4 $146 {[%emt 0:00:47] B22: Sicilian: 2 c3.} ({Predecessor:} 8. exd6 Qxd6 9. O-O e6 10. cxd4 Be7 11. Nc3 O-O 12. Ne4 Qd8 13. Bf4 Nd5 14. Bd2 b6 15. Qe2 Bb7 16. Rfd1 Rc8 17. Rac1 Rc7 18. Neg5 Nxd4 19. Nxd4 Bxg5 20. Rxc7 Nxc7 21. Bb4 Re8 {½-½ Firouzja,A (2702)-Sarana,A (2655) Titled Tuesday intern op 6th Aug blitz 2019 (7)}) 8... e6 {[%emt 0:12:31]} 9. exd6 {[%emt 0:02:18]} Bxd6 {[%emt 0:06:06]} 10. cxd4 {[%emt 0:00:08] The position is equal.} Nd5 {[%emt 0:03:29]} 11. Nc3 {[%emt 0:00:36]} O-O {[%emt 0:04:09]} 12. O-O {[%emt 0:00:12]} b6 {[%emt 0:08:55]} 13. Re1 {[%emt 0:09:08]} Bb7 {[%emt 0:05:49]} (13... Nce7 {keeps more tension.} 14. Qd3 Bb7 15. Ng5 Nf6) 14. Nxd5 {[%emt 0:10:51]} exd5 {[%emt 0:00:13]} 15. Bg5 {[%emt 0:00:24]} Qd7 {[%emt 0:01:01]} 16. Ne5 {[%emt 0:00:22]} (16. Bxd5 Bxh2+ 17. Kxh2 Qxd5 $17) 16... Qf5 {[%emt 0:08:59][%csl LRe5,LRg5]} 17. Bh4 {[%emt 0:00:53] Bc2 would be deadly.} Nxe5 {[%emt 0:06:32]} 18. dxe5 {[%emt 0:00:06]} Bc5 {[%emt 0:00:07]} (18... Bxe5 $2 19. Bc2 Bxh2+ 20. Kxh2 Qf4+ 21. Bg3 $18) 19. Bc2 {[%emt 0:00:57]} Qf4 {[%emt 0:01:14]} 20. Bg3 {[%emt 0:00:18]} (20. Qh5 $2 g6 21. Qf3 Qxh4 $19) 20... Qh6 {[%emt 0:01:26]} 21. Qf3 {[%emt 0:14:38]} Rad8 {[%emt 0:05:30]} 22. Bf4 {[%emt 0:05:34]} Qh4 {[%emt 0:03:41]} 23. g3 {[%emt 0:06:24]} Qe7 {[%emt 0:00:38]} 24. h4 {[%emt 0:09:21]} d4 {[%emt 0:06:48]} (24... Qd7 {with more complications.} 25. Bg5 d4 26. Qd3 g6) 25. Qd3 {[%emt 0:00:06][%csl Gc2][%cal Rd3h7] [#]} g6 {[%emt 0:00:04]} 26. f3 {[%emt 0:00:04]} ({Don't play} 26. Bg5 Qe6 27. Bxd8 Qh3 $11) ({Better is} 26. Bb3 $11) 26... Qe6 {[%emt 0:01:56] Black wants to play ...Bd5.} (26... Bd5 $5 {[%cal Re7e6]}) 27. Kg2 {[%emt 0:00:20]} (27. Bb3 $5 {[%cal Rb3e6]} Ba6 28. Bxe6 Bxd3 29. Bb3 $11) 27... Bd5 {[%emt 0:01:57]} 28. b3 {[%emt 0:00:21] Repels Bc4} (28. Qd1 $11) 28... Bb4 $17 {[%emt 0:00:49]} 29. Re2 {[%emt 0:00:14]} Rc8 {[%emt 0:00:47][%cal Bd8c8,Bc8c3,Bc3c5][%mdl 32] [#] Threatens to win with ...Rc3.} 30. Rf1 {[%emt 0:00:44]} ({Much weaker is} 30. Qxd4 Bc3 31. Qg1 Bxa1 32. Qxa1 Bxb3 $19) 30... Rfd8 {[%emt 0:01:12]} 31. Kh2 {[%emt 0:01:48]} (31. Bd2 $142 Bxd2 32. Qxd2) 31... Bb7 $19 {[%emt 0:01:41] And now ...Rc3 would win.} 32. Bg5 {[%emt 0:04:33]} (32. Bd2 $142 Bxd2 33. Rxd2) 32... Rc3 {[%emt 0:03:46]} 33. Qb5 {[%emt 0:00:34]} (33. Bxd8 {might work better.} Rxd3 34. Bxd3) 33... Be7 {[%emt 0:01:45] Black is clearly winning.} 34. Bxe7 {[%emt 0:05:08]} Qxe7 {[%emt 0:00:05]} 35. Be4 {[%emt 0:01:18] Prevents Rd5} d3 {[%emt 0:01:33]} 36. Rd2 {[%emt 0:02:58]} Rc5 {[%emt 0:03:20] Weighted Error Value: White=0.37/Black=0.05 (flawless)} 0-1

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.17"]
[Round "4.6"]
[White "Supi, Luis Paulo"]
[Black "Beerdsen, Thomas"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2608"]
[BlackElo "2515"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 11,79,4,22,-8,18,12,23,-22,24,0,0,-2,14,-19,44,0,68,0,75,91,133,67,65,70,183,82,86,88,0,0,262,285,280,60,61,54,65,69,77,62,79,84,66,64,88,0,0,-12,169,158,1072,612,565,416,405,376,385,383,365,0,0,0,1,-109,-112,-247,-110,-180,-169,-183]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:00:06]} 2. c3 {[%emt 0:01:07]} Nf6 {[%emt 0:04:01]} 3. e5 {[%emt 0:00:08]} Nd5 {[%emt 0:00:03]} 4. Nf3 {[%emt 0:00:15]} e6 {[%emt 0:01:35]} 5. d4 {[%emt 0:01:44]} cxd4 {[%emt 0:00:11]} 6. cxd4 {[%emt 0:00:02]} b6 {[%emt 0:00:08] [#]} 7. h4 $146 {[%emt 0:02:28][%cal Bh2h4,Bh4h5,Bh5h6][%mdl 32] B22: Sicilian: 2 c3.} ({Predecessor:} 7. Bb5 Be7 8. Nc3 Nxc3 9. bxc3 Bb7 10. h4 a6 11. Bd3 d6 12. Bf4 Qc7 13. Rh3 Nd7 14. Kf1 dxe5 15. Nxe5 {½-½ Abdusattorov,N (2713)-Wang,H (2722) Gashimov Memorial Rapid 8th 2022 (5)}) 7... Qc7 {[%emt 0:08:23]} 8. h5 {[%emt 0:02:19]} Nc6 {[%emt 0:15:21][%cal Oc6d4]} 9. Na3 {[%emt 0:23:26] White has an edge.} a6 {[%emt 0:05:36] Against Nb5} (9... Bxa3 {is more appropriate.} 10. bxa3 h6) 10. h6 {[%emt 0:03:25]} b5 {[%emt 0:21:13]} 11. Bd2 {[%emt 0:06:02]} Bb7 {[%emt 0:03:40]} 12. Rc1 {[%emt 0:02:34]} Qb6 {[%emt 0:03:01]} ({Black should play} 12... g6 $11) 13. Nc2 {[%emt 0:06:33]} f6 {[%emt 0:07:31]} ({Better is} 13... g6 $11) 14. Bd3 {[%emt 0:03:47]} ({White should try} 14. hxg7 $14 Bxg7 15. exf6 Bxf6 16. Bd3) 14... fxe5 {[%emt 0:03:58]} (14... g6 $1 $11) 15. dxe5 $16 {[%emt 0:06:07]} gxh6 {[%emt 0:02:01]} 16. Be4 {[%emt 0:03:48]} (16. Kf1 $1 $16) 16... Nce7 $14 {[%emt 0:07:36][%cal Od5c3,Bc6e7,Be7d5,Bd5f4][%mdl 32]} 17. Ne3 {[%emt 0:04:46]} Rg8 {[%emt 0:04:32]} (17... Kd8 $14) 18. Nh2 {[%emt 0:06:05]} (18. Bxh7 $18 {has better winning chances.} Rh8 19. Be4) 18... Nf4 $16 {[%emt 0:03:45]} 19. Neg4 $1 {[%emt 0:06:59]} Bxe4 {[%emt 0:01:22]} (19... Nxg2+ $2 20. Bxg2 Bxg2 21. Rg1 $18) 20. Nf6+ {[%emt 0:03:31]} Kd8 $2 {[%emt 0:00:26][%mdl 8192]} (20... Kf7 $11 21. Bxf4 Bxg2 22. Nxg8 Bxh1 23. Nxe7 Bxe7) 21. Bxf4 $18 {[%emt 0:01:02][%csl Gf6][%cal Rd1d7]} Nd5 {[%emt 0:01:03]} (21... Bxg2 $2 22. Qxd7#) 22. Nxe4 {[%emt 0:03:09] A dynamic duo of knights.} ({Only move:} 22. Nxg8 $18 Nxf4 23. O-O) 22... Nxf4 $14 {[%emt 0:00:26]} 23. Qf3 $40 {[%emt 0:03:45][%mdl 128] White attacks.} (23. Nf6 Qb7 24. Qd4 (24. Nxg8 Qe4+ 25. Kf1 Qxg2+ 26. Ke1 Qe4+ 27. Kd2 Qd3+ 28. Ke1 Ng2#) (24. Qd2 $2 Bb4 $19 {[%mdl 64] Decoy}) 24... Nxg2+ 25. Ke2 Rg7) 23... Bb4+ {[%emt 0:02:33]} (23... Nxg2+ $2 24. Kf1 Rc8 25. Rxc8+ Kxc8 26. Qf7 Ne3+ 27. fxe3 $18) 24. Kf1 {[%emt 0:01:15]} Nd5 {[%emt 0:01:57]} 25. Nf6 {[%emt 0:02:16]} Rf8 {[%emt 0:00:25]} 26. Nhg4 {[%emt 0:04:20] Chess con chili. White is more active.} Rc8 {[%emt 0:01:40]} 27. Rxc8+ {[%emt 0:01:37]} Kxc8 {[%emt 0:00:05] [#]} 28. Rxh6 {[%emt 0:02:33]} (28. Nxd5 $6 exd5 29. Nf6 (29. Qxd5 Rf4 $11) 29... Qc7 30. Qxd5 Qc1+ 31. Ke2 Qc2+ 32. Kf3 Qf5+ 33. Kg3 Rxf6 34. Qa8+ Kc7 35. Qa7+ (35. exf6 $2 Bd6+ 36. Kh4 Qg5+ 37. Kh3 Qh5#) 35... Kc8 36. Qa8+ (36. exf6 $2 Bd6+ 37. Kh4 Qg5+ 38. Kh3 Qh5#) 36... Kc7 37. Qa7+ (37. exf6 $2 Bd6+ 38. Kh4 Qg5+ 39. Kh3 Qh5#) 37... Kc8 38. Qa8+ $11 (38. exf6 $2 Bd6+ 39. Kh4 Qg5+ 40. Kh3 Qh5#)) (28. g3 $1 $16) 28... Qd4 $11 {[%emt 0:04:25]} 29. g3 {[%emt 0:02:33]} d6 $2 {[%emt 0:00:34]} (29... Qxb2 $11 {and Black has nothing to worry.} 30. Qb3 Qxb3 31. axb3 Nxf6 32. exf6 (32. Nxf6 Rh8 $15) 32... Bc3) 30. Qe4 {[%emt 0:05:10]} (30. Rxh7 $6 dxe5 31. Qe4 Bc5 $11) (30. Qe2 $6 Nxf6 31. exf6 Qd5 $16) 30... Qxb2 {[%emt 0:02:06]} (30... dxe5 $16 31. Qc2+ Qc4+ 32. Qxc4+ bxc4) 31. Kg2 {[%emt 0:01:35]} Nc7 {[%emt 0:04:11]} 32. exd6 {[%emt 0:00:55]} (32. Nxh7 d5 33. Qg6 Rh8 $11) (32. Qxh7 Rd8 $14) (32. Rxh7 d5 33. Qe3 Qc3 34. Qxc3 (34. Qb6 Rd8 $16) 34... Bxc3 $18) 32... Bxd6 {[%emt 0:00:06]} 33. Qc6 {[%emt 0:00:43] Wards off Qc3. Strongly threatening Qd7+.} ({Worse is} 33. Rxh7 Rxf6 34. Qc6 Rf5 35. Qd7+ (35. Qxd6 Qc2 $11) 35... Kb7 36. Qxd6 Qc2 $11) (33. Qxh7 Rd8 $11) (33. Nxh7 Rh8 $11) 33... Qd4 {[%emt 0:00:54]} 34. Rxh7 {[%emt 0:00:32] Ne4 is the strong threat.} Rd8 {[%emt 0:00:20] [#]} 35. Kh3 $2 {[%emt 0:00:47]} ({White has to play} 35. Ne3 $1 $18 Qxf6 36. Nd5 exd5 37. Rxc7+ Bxc7 38. Qxf6) 35... Qc4 $1 {[%emt 0:00:31]} 36. Qf3 {[%emt 0:00:20]} Qxa2 {[%emt 0:00:41]} ({Much less strong is} 36... Nd5 37. Ne4 $14) 37. Ne4 {[%emt 0:00:13]} (37. Nh6 $11 Qb2 38. Nf7) 37... Qd5 $17 {[%emt 0:00:22]} 38. Rf7 {[%emt 0:01:03] Against Qf5} (38. Ne3 $17 {is a better defense.} Qc6 39. Kg2) 38... Kb8 {[%emt 0:01:12]} (38... a5 $19 {is more deadly. Hoping for ...a4.} 39. Kg2 b4) 39. Kg2 {[%emt 0:00:17]} (39. Ngf6 $17 {was called for.} Qc6 40. Qe3) 39... Qc6 $19 {[%emt 0:00:57]} 40. Ngf6 {[%emt 0:00:42] An exciting game.   Weighted Error Value: White=0.66/Black=0.34} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.17"]
[Round "4.7"]
[White "Mishra, Abhimanyu"]
[Black "L'Ami, Erwin"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2559"]
[BlackElo "2627"]
[Annotator "TA"]
[PlyCount "154"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 14,154,25,0,41,62,44,37,39,44,37,48,60,54,66,41,77,97,99,93,96,43,64,60,49,5,71,64,68,72,102,101,102,110,88,62,64,76,144,122,118,22,14,-18,-28,-33,-34,-34,-38,-33,-33,-33,-37,-70,-70,-63,-63,-89,-81,-87,-79,-112,-112,-122,-111,-127,-90,-106,-90,-96,-85,-106,-105,-126,-126,-129,-124,-153,-152,-152,-145,-191,-169,-219,-219,-218,-216,-268,-261,-259,-260,-250,-143,-137,-135,-268,-268,-260,-257,-497,-195,-199,-82,-82,-64,-58,-46,-174,-173,-195,-190,-195,-193,-318,-306,-319,-202,-189,0,-329,-325,-327,-304,-554,-313,-516,-515,-654,-649,-609,-593,-606,-531,-12843,-12843,-12844,-12844,-12845,-12845,-12845,-12846,-29986,-29979]} 1. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:12]} 2. Nf3 {[%emt 0:00:10]} Nf6 {[%emt 0:00:36]} 3. c4 {[%emt 0:00:20]} e6 {[%emt 0:00:11]} 4. g3 {[%emt 0:00:22]} dxc4 {[%emt 0:01:44]} 5. Bg2 {[%emt 0:00:33]} c5 {[%emt 0:00:11]} 6. O-O {[%emt 0:01:21]} Nc6 {[%emt 0:02:02]} 7. Qa4 {[%emt 0:01:15]} Bd7 {[%emt 0:00:56]} 8. dxc5 {[%emt 0:00:54]} (8. Qxc4 $5 {[%cal Rd4c5]} b5 9. Qd3 $11) 8... Qa5 {[%emt 0:08:44] 8...Na5 is becoming the main line. E04: Open Catalan: 5 Nf3.} (8... Na5 $5 {[%cal Rd7a4]} 9. Qc2 Bxc5 $11) 9. Qxa5 {[%emt 0:17:03]} Nxa5 {[%emt 0:00:11]} 10. Bd2 {[%emt 0:00:12]} Nc6 {[%emt 0:02:47] White is slightly better.} 11. Na3 {[%emt 0:00:22]} Bxc5 {[%emt 0:02:45]} 12. Nxc4 {[%emt 0:00:31] [#]} Nd5 $146 {[%emt 0:10:39]} ({Predecessor:} 12... O-O 13. Rfd1 Rfd8 14. Rac1 Be8 15. Nfe5 Nxe5 16. Nxe5 Rac8 17. Nd3 b6 18. Nxc5 Rxc5 {½-½ Baenziger,F (2426)-Naumann,A (2504) AUT-chT 2223 2022 (3.2)}) 13. a3 {[%emt 0:13:23]} Be7 {[%emt 0:06:16]} 14. b4 {[%emt 0:07:21]} O-O {[%emt 0:05:38]} 15. b5 {[%emt 0:03:41]} Nb8 {[%emt 0:02:55]} 16. a4 {[%emt 0:08:14]} a6 {[%emt 0:09:47]} 17. b6 {[%emt 0:07:02]} (17. Rab1 $16) 17... Rc8 {[%emt 0:03:39]} 18. Rfc1 {[%emt 0:04:26]} Nc6 {[%emt 0:02:44]} 19. a5 {[%emt 0:05:42]} (19. e4 $5 {[%cal Re4d5]} Nf6 20. Bf4 $14) 19... f6 {[%emt 0:06:30]} (19... Be8 $11 {remains equal.}) 20. e4 $16 {[%emt 0:06:54][%cal Be2e4,Be4e5][%mdl 32]} Ndb4 {[%emt 0:00:16]} 21. e5 $1 $36 {[%emt 0:02:58][%mdl 2048] White is really pushing.} Nd5 {[%emt 0:02:29]} 22. Nd6 {[%emt 0:09:37]} Bxd6 {[%emt 0:03:10]} 23. exd6 {[%emt 0:00:03]} Rd8 {[%emt 0:01:30]} 24. Ne1 {[%emt 0:02:10]} Be8 {[%emt 0:01:41]} 25. Nd3 $1 {[%emt 0:05:49] Strongly threatening Nc5.} Rxd6 {[%emt 0:01:23]} (25... Nd4 $142) 26. Nc5 {[%emt 0:01:13]} Nd8 {[%emt 0:04:21]} 27. Ne4 {[%emt 0:01:26]} (27. Rd1 $1 $16) 27... Rc6 $11 {[%emt 0:07:18]} 28. Nc3 {[%emt 0:01:11] [#]} Nxc3 {[%emt 0:04:16]} 29. Bxc6 {[%emt 0:03:57] This pair of bishops is nice.} (29. Bxc3 Rc4) 29... Ne2+ {[%emt 0:00:22]} 30. Kf1 {[%emt 0:00:03]} Nxc6 {[%emt 0:00:12]} 31. Kxe2 {[%emt 0:00:29]} Nd4+ {[%emt 0:00:11]} 32. Ke3 {[%emt 0:02:53]} Nb3 {[%emt 0:00:28][%csl LRa1,LRc1]} 33. Bb4 {[%emt 0:01:05][%cal Oa1b1]} Nxa1 {[%emt 0:03:39]} 34. Rxa1 $15 {[%emt 0:00:02][%mdl 4096] Endgame KRB-KRB} Rc8 {[%emt 0:01:22] Inhibits Rc1.} 35. Ra3 {[%emt 0:01:00]} Rc4 {[%emt 0:00:57]} 36. Bd2 {[%emt 0:01:13]} Bc6 {[%emt 0:00:52]} 37. f3 {[%emt 0:01:55]} Rc5 {[%emt 0:00:29]} 38. Rd3 {[%emt 0:01:06]} Kf7 {[%emt 0:01:25]} 39. Rd8 {[%emt 0:00:57]} Rb5 {[%emt 0:06:23]} 40. f4 {[%emt 0:00:52]} h6 {[%emt 0:04:12]} 41. Bc3 {[%emt 0:11:23]} Rb1 {[%emt 0:06:06]} 42. Rd6 {[%emt 0:04:20]} Ke7 {[%emt 0:02:50]} 43. Rd4 {[%emt 0:01:14]} g5 {[%emt 0:09:31]} 44. Rc4 {[%emt 0:07:48]} Kf7 {[%emt 0:12:58]} 45. Rd4 {[%emt 0:07:24]} Rf1 {[%emt 0:03:21]} 46. Bb4 {[%emt 0:06:42]} Kg6 {[%emt 0:01:11]} 47. Be7 {[%emt 0:03:06]} (47. fxg5 $17 {keeps fighting.} hxg5 48. Rc4 Rf3+ 49. Kd2) 47... Bd5 {[%emt 0:02:01]} 48. Bf8 {[%emt 0:03:04]} (48. fxg5 $142 hxg5 49. Bb4) 48... Re1+ $1 $19 {[%emt 0:01:33]} 49. Kd3 {[%emt 0:01:34]} Rh1 {[%emt 0:00:56]} 50. fxg5 {[%emt 0:01:04]} hxg5 {[%emt 0:00:14]} 51. h4 {[%emt 0:00:11]} Rh3 {[%emt 0:07:35]} 52. Bd6 {[%emt 0:00:28] [#]} Bc6 {[%emt 0:01:00]} (52... Bg2 $1 $19 53. hxg5 e5) 53. Kd2 $17 {[%emt 0:02:57]} e5 {[%emt 0:04:07]} 54. Rc4 {[%emt 0:01:03]} (54. Bxe5 $17 gxh4 55. Rd6) 54... Bd5 $19 {[%emt 0:02:14]} ({Weaker is} 54... Rxg3 55. Rxc6 bxc6 56. Kc2 $11) 55. Rc5 {[%emt 0:01:27] [#]} Be4 {[%emt 0:02:51]} 56. Bxe5 $2 {[%emt 0:02:35]} (56. hxg5 Rxg3 57. Rc4) 56... gxh4 $2 {[%emt 0:01:08]} (56... fxe5 57. Rxe5 Bf5) 57. Bc7 {[%emt 0:01:08]} f5 {[%emt 0:02:27]} (57... hxg3 $19 {has better winning chances. White must now prevent ...g2.} 58. Rc3 Rh2+ 59. Ke3 f5 60. Bxg3 Ra2) 58. gxh4 $17 {[%emt 0:00:51]} Rd3+ {[%emt 0:00:10]} 59. Ke2 {[%emt 0:00:51]} Kh5 {[%emt 0:00:09]} 60. Re5 {[%emt 0:00:48]} (60. Bf4 $15) 60... Kxh4 $19 {[%emt 0:00:49]} 61. Re8 {[%emt 0:00:00]} Ra3 {[%emt 0:00:00]} 62. Re5 {[%emt 0:00:00]} Kg4 {[%emt 0:00:00]} 63. Bd6 {[%emt 0:00:00]} (63. Re7 $142) 63... Ra4 {[%emt 0:00:00]} 64. Kf2 {[%emt 0:00:00]} Bc6 {[%emt 0:00:00] Wards off Re8} 65. Rc5 {[%emt 0:00:00][%cal Oc5c6] Threatens to win with Rxc6!} Be4 {[%emt 0:00:00]} (65... Bf3 $142 66. Be5 Ra2+ 67. Ke1 f4) 66. Re5 $1 {[%emt 0:00:28]} f4 {[%emt 0:00:00][%cal Bf5f4,Bf4f3][%mdl 32]} 67. Re7 {[%emt 0:02:19]} Bd5 {[%emt 0:00:00]} 68. Bc7 $2 {[%emt 0:01:11]} (68. Re1 {was called for.}) 68... Rxa5 {[%emt 0:00:00] ...f3 is the strong threat.} 69. Rg7+ $2 {[%emt 0:00:34]} (69. Re2) 69... Kf5 {[%emt 0:00:00]} 70. Rh7 {[%emt 0:00:07]} Ra2+ {[%emt 0:00:00]} 71. Ke1 {[%emt 0:15:20]} f3 {[%emt 0:14:18]} 72. Rh5+ {[%emt 0:00:29]} Ke4 {[%emt 0:00:06]} 73. Re5+ {[%emt 0:00:40]} Kd4 {[%emt 0:00:07]} 74. Rf5 {[%emt 0:00:11] [#]} Ke3 $1 {[%emt 0:01:06][%cal Ra2a1]} 75. Bf4+ {[%emt 0:00:38]} Ke4 {[%emt 0:00:07][%mdl 64] Deflection} 76. Re5+ {[%emt 0:00:12]} Kd4 {[%emt 0:00:17] ( -> ...f2+)} 77. Bg3 {[%emt 0:01:15] [#]} f2+ $1 {[%emt 0:00:09] Weighted Error Value: White=0.26 (precise) /Black=0.19 (very precise)} 0-1

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.18"]
[Round "5.1"]
[White "Tabatabaei, M. Amin"]
[Black "Yilmaz, Mustafa"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2686"]
[BlackElo "2609"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 16,98,28,13,15,17,18,6,30,-17,-27,-27,-23,-33,-25,-22,-23,-23,-30,-26,0,0,0,0,0,0,0,-10,0,0,0,0,0,0,0,-1,0,-32,-20,-66,-37,-40,-54,-111,-31,-51,-26,-93,-70,-58,-58,-64,-20,-49,-7,-30,-17,-22,-15,-285,-289,-424,-414,-401,-364,-362,-350,-343,-306,-298,-291,-2019,-1951,-6079,-6103,-6086,-6086,-5933,-5916,-5916,-5783,-5531,-5506,-5239,-5239]} 1. c4 {[%emt 0:13:47]} e6 {[%emt 0:04:57]} 2. Nc3 {[%emt 0:00:43]} d5 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:36]} 4. cxd5 {[%emt 0:00:07]} exd5 {[%emt 0:00:04]} 5. Bg5 {[%emt 0:00:10]} c6 {[%emt 0:01:09]} 6. e3 {[%emt 0:00:36]} Be7 {[%emt 0:00:16]} 7. Bd3 {[%emt 0:00:15]} Nbd7 {[%emt 0:00:39]} 8. Nf3 {[%emt 0:02:20]} Ne4 {[%emt 0:01:26]} 9. Bf4 {[%emt 0:00:31]} (9. Nxe4 $2 dxe4 10. Bxe4 (10. Bxe7 $2 Qxe7 11. O-O O-O $19) 10... Bxg5 $19) 9... Ndf6 {[%emt 0:00:24] D35: Queen's Gambit Declined: Exchange Variation.} 10. O-O {[%emt 0:03:10]} O-O {[%emt 0:09:46]} 11. Ne5 {[%emt 0:02:59]} Bd6 {[%emt 0:09:09] [#] The position is equal.} 12. Na4 $146 {[%emt 0:13:20]} (12. Nxe4 $142 dxe4 13. Bc4) ({Predecessor:} 12. h3 Qc7 13. Ne2 Nc5 14. Bc2 Ne6 15. Bg3 g6 16. Bh4 Ne8 17. f3 f6 18. Nd3 {½-½ Nichols,S (2350)-Enev,Z (2382) ZH-2021-0-01923}) 12... g5 $11 {[%emt 0:12:38]} 13. Bxe4 {[%emt 0:07:47]} Nxe4 {[%emt 0:07:15]} 14. f3 $1 {[%emt 0:01:26]} gxf4 {[%emt 0:01:34]} 15. fxe4 {[%emt 0:00:14]} dxe4 {[%emt 0:05:54]} 16. exf4 {[%emt 0:11:46]} ({Much weaker is} 16. Rxf4 f6 17. Qb3+ Kg7 $17) 16... f6 {[%emt 0:03:09]} (16... Bc7 {feels hotter.} 17. f5 Qg5 18. Qg4 Qxg4 19. Nxg4 Kg7) 17. Nc4 {[%emt 0:01:46]} ({But not} 17. Qb3+ Kg7 18. Nc4 Be7 $17) 17... Bc7 {[%emt 0:06:05] Threatens to win with ...b5.} 18. Ne3 {[%emt 0:02:20]} Kh8 {[%emt 0:04:39]} 19. Rc1 {[%emt 0:02:59]} Qe7 {[%emt 0:03:41]} 20. Qc2 {[%emt 0:08:56]} Bd6 {[%emt 0:02:09]} 21. a3 {[%emt 0:05:41]} Re8 {[%emt 0:03:07]} 22. Rce1 {[%emt 0:01:04]} Qc7 {[%emt 0:02:56]} 23. g3 {[%emt 0:01:38]} Bh3 {[%emt 0:06:15]} 24. Rf2 {[%emt 0:00:10]} Rad8 {[%emt 0:00:56]} 25. Nc3 {[%emt 0:01:21]} Qe7 {[%emt 0:01:36]} 26. Rd2 {[%emt 0:07:02]} Bc7 {[%emt 0:02:00]} 27. Ncd1 {[%emt 0:01:03]} (27. Kh1 $11 {might be stronger.}) 27... Bb6 {[%emt 0:04:47]} (27... Qg7 $5 {[%cal Rc7f4]} 28. Nf2 Bc8 $15) 28. Nf2 {[%emt 0:00:20]} Be6 {[%emt 0:02:38] A strong pair of Bishops.} 29. Qc3 {[%emt 0:03:11] [#]} (29. f5 $15 Bg8 30. Qc3) 29... Bf7 {[%emt 0:03:01]} (29... f5 $1 $17 {aiming for ...Qg7.} 30. Nc2 (30. d5+ Qg7 $17) 30... Qg7) 30. b4 {[%emt 0:01:01]} Qe6 {[%emt 0:02:58]} 31. Rb1 {[%emt 0:04:36]} (31. Nc2 $11) 31... Rd6 {[%emt 0:01:11]} 32. f5 {[%emt 0:02:09]} Qd7 {[%emt 0:01:17][%cal Rb6d4]} 33. Rbd1 {[%emt 0:00:02]} Bd5 {[%emt 0:02:34]} 34. Kg2 {[%emt 0:02:58]} Kg7 {[%emt 0:00:28]} 35. Nh3 {[%emt 0:00:34]} Bf7 {[%emt 0:01:07]} 36. Nf4 {[%emt 0:01:35]} Rd8 {[%emt 0:00:56][%cal Rb6d4]} 37. d5 $2 {[%emt 0:01:19][%mdl 8192] Loses the game.} (37. Qc2 $11) 37... cxd5 $19 {[%emt 0:03:17] ...d4 would be deadly.} 38. Rxd5 {[%emt 0:02:54]} (38. Rd4 $142) 38... Bxd5 {[%emt 0:00:32]} 39. Rxd5 {[%emt 0:00:48]} Rxd5 {[%emt 0:01:54][%mdl 64] Remove Defender} 40. Nexd5 {[%emt 0:03:50]} Qxf5 {[%emt 0:00:19]} 41. Nxf6 {[%emt 0:50:02]} Kf7 {[%emt 0:10:39]} 42. N6d5 {[%emt 0:00:00]} e3 {[%emt 0:08:50]} ({Weaker is} 42... Rxd5 43. Qc4 $11) 43. Kf3 {[%emt 0:00:00] Against Qe4+} (43. Qc4 Rc8 44. Nxe3+ Rxc4 45. Nxf5 Rc2+ 46. Kh3) 43... Rxd5 {[%emt 0:13:06] Black is clearly winning.} 44. Qb3 {[%emt 0:00:00] [#] Repels e2} e2 $1 {[%emt 0:00:41]} 45. Kxe2 {[%emt 0:00:00]} Qe4+ {[%emt 0:00:54]} 46. Kf1 {[%emt 0:00:00]} Qh1+ {[%emt 0:00:11]} 47. Ke2 {[%emt 0:00:00]} Qxh2+ {[%emt 0:00:14]} 48. Kf3 {[%emt 0:00:00] [#]} Qf2+ $1 {[%emt 0:00:08]} 49. Ke4 {[%emt 0:00:00]} Qd4+ {[%emt 0:00:06] Weighted Error Value: White=0.53/Black=0.10 (very precise)} 0-1

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.18"]
[Round "5.2"]
[White "Donchenko, Alexander"]
[Black "Supi, Luis Paulo"]
[Result "1/2-1/2"]
[ECO "D59"]
[WhiteElo "2627"]
[BlackElo "2608"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 23,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-2,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:02]} 2. c4 {[%emt 0:00:14]} e6 {[%emt 0:00:01]} 3. Nc3 {[%emt 0:00:23]} Be7 {[%emt 0:01:29]} 4. Nf3 {[%emt 0:05:29]} Nf6 {[%emt 0:00:05]} 5. Bg5 {[%emt 0:00:26]} h6 {[%emt 0:00:16]} 6. Bh4 {[%emt 0:00:08]} O-O {[%emt 0:00:15]} 7. e3 {[%emt 0:00:18]} b6 {[%emt 0:00:28]} 8. cxd5 {[%emt 0:07:13]} Nxd5 {[%emt 0:00:14]} 9. Bxe7 {[%emt 0:00:37]} Qxe7 {[%emt 0:00:11]} 10. Rc1 {[%emt 0:03:39]} Bb7 {[%emt 0:02:06]} 11. Bd3 {[%emt 0:01:19]} Rc8 {[%emt 0:01:29]} 12. O-O {[%emt 0:07:49]} c5 {[%emt 0:03:52] The position is equal.} 13. Nxd5 {[%emt 0:07:53] D59: Queen's Gambit Declined: Tartakower Defence: Main line (8 cxd5 Nxd5).} Bxd5 {[%emt 0:01:33]} 14. Ne5 {[%emt 0:16:41]} Nd7 {[%emt 0:09:30]} 15. Nxd7 {[%emt 0:01:56]} Qxd7 {[%emt 0:01:12]} 16. dxc5 {[%emt 0:01:27]} Rxc5 {[%emt 0:08:39]} 17. Rxc5 {[%emt 0:04:01]} bxc5 {[%emt 0:00:18]} 18. Bc4 {[%emt 0:00:14]} Rd8 {[%emt 0:01:56][%cal Ba8d8,Bd8d5,Bd5d2][%mdl 32]} 19. Bxd5 {[%emt 0:00:34]} Qxd5 {[%emt 0:00:12] [#]} 20. Qxd5 $146 {[%emt 0:00:35]} ({Predecessor:} 20. Qa4 c4 21. g3 Rb8 22. Rd1 Qf3 23. Qc2 g6 24. Rd2 Rc8 25. h4 h5 26. Qc3 {1-0 Bouchaud,V (2195)-Toth,C (2355) Oz.com qual blitz 2000 (5)}) 20... Rxd5 $11 {[%emt 0:00:05] KR-KR} 21. f3 {[%emt 0:00:07]} Rd2 {[%emt 0:00:47]} 22. Rf2 {[%emt 0:00:05]} Rd1+ {[%emt 0:00:03]} 23. Rf1 {[%emt 0:00:04]} Rd2 {[%emt 0:00:09]} 24. Rf2 {[%emt 0:00:05]} Rd1+ {[%emt 0:00:05]} 25. Rf1 {[%emt 0:00:04]} Rd2 {[%emt 0:00:07] A rather calm draw.   Weighted Error Value: White=0.00 (flawless) /Black=0.00 (flawless)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.18"]
[Round "5.3"]
[White "L'Ami, Erwin"]
[Black "Ivic, Velimir"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2627"]
[BlackElo "2585"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 15,77,26,26,13,66,70,63,58,57,66,70,41,40,50,50,0,0,0,50,38,61,33,28,14,20,21,21,21,15,8,17,14,14,15,15,0,0,0,0,0,0,3,17,0,4,4,14,4,4,4,4,4,10,6,4,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:22]} 2. c4 {[%emt 0:00:10]} c6 {[%emt 0:00:05]} 3. Nf3 {[%emt 0:00:10]} Nf6 {[%emt 0:00:12]} 4. e3 {[%emt 0:00:08]} Bf5 {[%emt 0:00:35][%cal Bc8f5,Bf5e4,Be4g6][%mdl 32]} 5. Nc3 {[%emt 0:00:25]} e6 {[%emt 0:00:14]} 6. Nh4 {[%emt 0:00:08]} Be4 {[%emt 0:00:33]} 7. f3 {[%emt 0:00:31]} Bg6 {[%emt 0:00:06]} 8. Qb3 {[%emt 0:00:20]} Qc7 {[%emt 0:00:54]} 9. cxd5 {[%emt 0:02:03] D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5.} Nxd5 {[%emt 0:00:34]} (9... cxd5 $11 10. Nxg6 hxg6) 10. e4 $14 {[%emt 0:06:33]} Nxc3 {[%emt 0:00:14]} 11. bxc3 {[%emt 0:00:08] White is slightly better.} Be7 {[%emt 0:00:12]} 12. Nxg6 {[%emt 0:00:48]} hxg6 {[%emt 0:00:06] [#]} 13. Be3 $146 {[%emt 0:03:35]} ({Predecessor:} 13. g3 Nd7 14. Be3 O-O 15. Be2 c5 16. Kf2 e5 17. Rac1 Rac8 18. Rhd1 c4 19. Qb2 {½-½ So,W (2776)-Korobov,A (2671) Warsaw Superbet Classic rapid 2022 (1)}) 13... Bh4+ {[%emt 0:09:18]} 14. Kd2 {[%emt 0:01:49]} Nd7 {[%emt 0:04:58]} 15. Bd3 {[%emt 0:01:57]} (15. Rb1 $14) 15... Be7 $11 {[%emt 0:03:03]} 16. g3 {[%emt 0:23:38]} O-O {[%emt 0:07:54]} ({Better is} 16... O-O-O $11) 17. Ke2 $14 {[%emt 0:04:13]} b5 {[%emt 0:04:21]} 18. Rhc1 {[%emt 0:17:12]} Rfb8 {[%emt 0:14:38]} 19. a4 {[%emt 0:05:51]} bxa4 {[%emt 0:06:46] The position is equal.} 20. Qxa4 {[%emt 0:00:26]} a5 {[%emt 0:05:44]} 21. Rcb1 {[%emt 0:05:21] Prevents Rb2+} Nb6 {[%emt 0:02:52]} 22. Qc2 {[%emt 0:02:33]} c5 {[%emt 0:02:57]} 23. Bf4 {[%emt 0:09:46]} Bd6 {[%emt 0:00:24] [#] ...c4 is the strong threat.} 24. dxc5 {[%emt 0:01:56]} Qxc5 {[%emt 0:00:17] aiming for ...Bxf4.} 25. Rb5 {[%emt 0:00:30]} Qc7 {[%emt 0:00:30]} 26. Bxd6 {[%emt 0:01:53]} (26. Raxa5 $2 {perishes.} Bxf4 27. Rxa8 Rxa8 $19) 26... Qxd6 {[%emt 0:00:06]} 27. Rbxa5 {[%emt 0:00:12]} Rxa5 {[%emt 0:00:37]} 28. Rxa5 {[%emt 0:00:07]} Nd7 {[%emt 0:01:42]} (28... Rd8 {seems wilder.} 29. Rb5 g5 30. Rb4 Qc5) 29. Ra1 {[%emt 0:03:00]} Nc5 {[%emt 0:21:56]} 30. Bc4 {[%emt 0:04:27]} Qe5 {[%emt 0:02:54]} 31. Kf1 {[%emt 0:00:51]} g5 {[%emt 0:01:33]} 32. Re1 {[%emt 0:03:23]} Rc8 {[%emt 0:02:53]} 33. Be2 {[%emt 0:01:28]} g6 {[%emt 0:04:02]} 34. Kg2 {[%emt 0:03:13]} Kg7 {[%emt 0:01:43]} 35. Rd1 {[%emt 0:02:21]} g4 {[%emt 0:05:26]} 36. f4 {[%emt 0:01:31]} Qxe4+ {[%emt 0:00:26]} 37. Qxe4 {[%emt 0:00:08]} Nxe4 {[%emt 0:00:03]} 38. Bxg4 {[%emt 0:00:13]} Rxc3 {[%emt 0:00:13]} 39. Re1 {[%emt 0:00:37] Weighted Error Value: White=0.06 (flawless) /Black=0.06 (flawless)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.18"]
[Round "5.4"]
[White "Sindarov, Javokhir"]
[Black "Pechac, Jergus"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2654"]
[BlackElo "2637"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 9,105,29,46,51,43,52,63,22,46,25,45,54,42,44,28,14,15,11,14,20,29,19,48,43,54,46,60,47,76,70,75,67,66,67,141,81,163,94,98,101,101,102,100,95,95,93,104,112,113,117,112,96,122,81,153,153,139,150,155,155,155,150,150,150,180,180,192,192,192,192,192,192,192,192,252,252,270,95,697,700,686,463,722,714,705,704,695,675,695,677,623,456,29969,29970,29953,29954,5206,730]} 1. e4 {[%emt 0:00:01]} d5 {[%emt 0:02:18]} 2. exd5 {[%emt 0:00:09]} Qxd5 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:04]} Qd6 {[%emt 0:00:08]} 4. d4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:07]} 5. Nf3 {[%emt 0:00:31]} Nc6 {[%emt 0:12:21]} 6. Nb5 {[%emt 0:12:24] B01: Scandinavian Defence.} Qd8 {[%emt 0:00:00]} (6... Qe6+ $2 7. Ne5 Kd8 8. Bc4 $18) 7. c4 {[%emt 0:00:16]} Bg4 {[%emt 0:00:00]} 8. Be2 {[%emt 0:04:28] White is slightly better.} (8. Bf4 e5 9. Bxe5 (9. dxe5 Bb4+ 10. Nc3 Qxd1+ 11. Rxd1 Ne4 $15) 9... Bb4+ 10. Nc3 Qe7 $15) (8. d5 $5 a6 9. Nc3 $14) 8... a6 {[%emt 0:00:00]} 9. Nc3 {[%emt 0:00:18] [#]} Bxf3 $146 {[%emt 0:00:00]} ({Predecessor:} 9... e6 10. O-O Be7 11. h3 Bxf3 12. Bxf3 Nxd4 13. Bxb7 Ra7 14. Be3 Rxb7 15. Bxd4 O-O {½-½ Berezjuk,S (2440)-Vojtek,V (2374) SVK-chT 0607 2006 (11)}) 10. Bxf3 {[%emt 0:00:07]} Nxd4 {[%emt 0:00:00]} 11. Bxb7 {[%emt 0:08:04] This pair of bishops is nice.} Rb8 {[%emt 0:00:00]} 12. Be3 {[%emt 0:01:42][%cal Bc1e3,Be3d4,Bd4e5][%mdl 32]} Rxb7 {[%emt 0:00:00]} 13. Bxd4 {[%emt 0:00:08]} c6 $1 {[%emt 0:01:33]} 14. Ne2 {[%emt 0:10:39][%cal Bc3e2,Be2g3,Bg3e4,Be4c5][%mdl 32]} e6 {[%emt 0:09:15]} 15. O-O $36 {[%emt 0:00:37][%mdl 2048] Black is under pressure.} c5 {[%emt 0:03:32]} 16. Be5 {[%emt 0:06:17]} Qxd1 {[%emt 0:01:32]} 17. Raxd1 {[%emt 0:00:10]} Nd7 {[%emt 0:17:13]} 18. Bc3 {[%emt 0:00:09]} Nb8 {[%emt 0:01:09]} 19. Ng3 {[%emt 0:14:35]} Nc6 {[%emt 0:00:35]} 20. Ne4 {[%emt 0:00:39][%cal Oc3g7] Hoping for Bxg7!} Nd4 {[%emt 0:02:33]} 21. Rfe1 {[%emt 0:04:40] Dodges Ne2+} h5 {[%emt 0:32:06]} (21... Rd7 $14) 22. Rd2 {[%emt 0:05:27]} (22. b4 $142 $1 {[%cal Rb4c5]}) 22... Nf5 {[%emt 0:00:58]} (22... Be7 $16) 23. Red1 {[%emt 0:05:45]} (23. Nf6+ $18 Ke7 24. Ne4) 23... Be7 $16 {[%emt 0:01:10]} 24. Nxc5 {[%emt 0:01:07][%mdl 64] Double Attack. White is much more active.} Rc7 {[%emt 0:00:06]} 25. Nxa6 {[%emt 0:03:03]} Rxc4 {[%emt 0:00:08] [#]} 26. Bb4 $1 {[%emt 0:02:33][%cal Od2d7][%mdl 64] aiming for Rd7! Deflection} O-O {[%emt 0:11:19]} (26... Bxb4 $2 27. Rd8+ Ke7 28. Rxh8 $18) (26... Rxb4 $2 27. Nxb4 Bg5 28. Rc2 $18) 27. Bxe7 {[%emt 0:00:16]} Nxe7 {[%emt 0:00:06]} 28. b3 {[%emt 0:00:04] Inhibits Ra4.} Rc6 {[%emt 0:01:06]} 29. Nb4 {[%emt 0:00:05]} Rb6 {[%emt 0:00:08]} 30. a3 {[%emt 0:00:19]} Kh7 {[%emt 0:02:03]} 31. Rd7 {[%emt 0:12:09]} Nd5 {[%emt 0:07:49]} 32. Nxd5 {[%emt 0:01:09]} exd5 {[%emt 0:00:02]} 33. R7xd5 {[%emt 0:05:47]} Rxb3 {[%emt 0:00:07]} 34. Rxh5+ {[%emt 0:00:24][%mdl 4096] Endgame KRR-KRR} Kg6 {[%emt 0:00:03]} 35. Ra5 {[%emt 0:09:06]} Rd8 {[%emt 0:00:08][%cal Rd8d1]} 36. Ra1 {[%emt 0:00:04]} (36. Rxd8 $2 Rb1+) 36... Rd2 {[%emt 0:00:39][%cal Od2a2]} 37. h4 $1 {[%emt 0:00:13]} Rbb2 {[%emt 0:03:27]} 38. Rg5+ {[%emt 0:00:29]} Kf6 {[%emt 0:01:30]} 39. f3 {[%emt 0:02:01][%cal Bf2f3,Bf3f4][%mdl 32]} g6 {[%emt 0:02:39]} 40. Rg4 {[%emt 0:00:05]} Rd5 {[%emt 0:01:10]} 41. a4 {[%emt 0:50:07][%cal Ba3a4,Ba4a5][%mdl 32]} Kg7 {[%emt 0:50:32]} (41... Ra5 $142 42. Kh2 Rb8) 42. a5 $18 {[%emt 0:01:09] a6 would be deadly.} f5 {[%emt 0:00:00] [#]} 43. Rg5 {[%emt 0:00:00]} (43. Rg3 $1 $18) 43... Kh6 {[%emt 0:00:00][%mdl 8192] This costs Black the game.} (43... Kf6 $16) 44. f4 {[%emt 0:00:00]} (44. a6 Rbd2 $16) 44... Rbb5 {[%emt 0:00:00]} 45. h5 {[%emt 0:00:00]} (45. a6 Ra5 46. Re1 (46. Rxa5 Rxa5 47. g3 Rxa6 $14) 46... Rxa6 $14) 45... gxh5 {[%emt 0:00:00] [#]} (45... Rxa5 $142 46. Rxa5 (46. Rxg6+ Kxh5 47. Rg5+ Kh6 $18) 46... Rxa5 47. hxg6 (47. Rxg6+ Kxh5 48. Rg7 Kh4 $14) 47... Kg7) 46. Ra3 $1 {[%emt 0:00:00] White wants to mate with Rh3.} ({Weaker is} 46. a6 Ra5 47. Re1 (47. Rxa5 Rxa5 48. Kh2 Rxa6 $11) 47... Rxa6 $11) 46... Rd1+ {[%emt 0:00:00]} 47. Kh2 {[%emt 0:00:00] Intending Rh3 and mate.} Rbb1 {[%emt 0:00:00]} 48. Rxf5 {[%emt 0:00:00] Black must now prevent a6.} h4 {[%emt 0:00:00][%csl Gb1][%cal Rd1h1]} 49. Kh3 {[%emt 0:00:00]} Rh1+ {[%emt 0:00:00]} 50. Kg4 {[%emt 0:00:00]} Rbg1 {[%emt 0:00:00]} (50... Rh2 $18 51. a6 Rxg2+ 52. Kh3 (52. Kxh4 Rh1+ 53. Rh3 Ra1 $11) 52... Rg8) 51. Rh5+ {[%emt 0:00:00]} Kg6 {[%emt 0:00:00]} 52. Rg5+ {[%emt 0:00:00]} Kf6 {[%emt 0:00:00]} 53. Kh5 {[%emt 0:00:00] Weighted Error Value: White=0.10 (very precise) /Black=0.41} (53. a6 $142 Rxg2+ 54. Kh5) 1-0

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.18"]
[Round "5.5"]
[White "Warmerdam, Max"]
[Black "Mishra, Abhimanyu"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2616"]
[BlackElo "2559"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 9,69,27,33,33,37,29,32,34,31,0,0,0,0,0,0,0,4,-4,-8,0,0,0,0,0,0,0,23,-8,-8,-27,-12,-30,-18,-14,-26,-21,-26,-20,-11,-31,0,0,0,0,0,0,10,0,33,0,0,0,0,0,0,0,0,0,0,0,2,0]} 1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:05]} c6 {[%emt 0:00:15]} 3. Nf3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:11]} 4. e3 {[%emt 0:00:06]} e6 {[%emt 0:00:21]} 5. b3 {[%emt 0:00:07]} c5 {[%emt 0:00:25]} 6. Bb2 {[%emt 0:00:08] D30: Queen's Gambit Declined: Systems without Nc3.} cxd4 {[%emt 0:00:45]} 7. Nxd4 {[%emt 0:00:05]} e5 {[%emt 0:01:13]} 8. Nf3 {[%emt 0:00:07] White is slightly better.} Nc6 {[%emt 0:00:18]} 9. cxd5 {[%emt 0:00:07]} Nxd5 {[%emt 0:00:23]} 10. a3 {[%emt 0:00:08]} f6 {[%emt 0:07:40] [#]} 11. Nbd2 $146 {[%emt 0:00:10]} ({Predecessor:} 11. Bd3 Be6 12. O-O Qd7 13. Qe2 Qf7 14. Nbd2 Be7 15. Rac1 O-O 16. b4 a5 17. b5 {½-½ Andersen,R (2237)-Slawinski,T (2369) W-ch38 prel12 email 2014}) 11... Be6 {[%emt 0:00:44]} 12. Qb1 {[%emt 0:00:32]} Qd7 {[%emt 0:00:45]} 13. b4 {[%emt 0:00:21]} Rd8 {[%emt 0:01:16]} 14. Be2 {[%emt 0:07:09]} Be7 {[%emt 0:06:56]} 15. O-O {[%emt 0:00:09]} O-O {[%emt 0:04:53]} 16. Rd1 {[%emt 0:03:24]} Qe8 {[%emt 0:05:38]} 17. Bd3 {[%emt 0:17:29]} Kh8 {[%emt 0:07:52]} 18. Nh4 {[%emt 0:23:48]} g6 {[%emt 0:10:27]} 19. Nhf3 {[%emt 0:03:06]} (19. Bxg6 {is interesting.} hxg6 20. Nxg6+ Kg7 21. Nxf8 Bxf8 22. Nf1) 19... Nb6 {[%emt 0:12:57]} 20. b5 {[%emt 0:01:28]} Na5 {[%emt 0:01:57]} 21. Bc3 {[%emt 0:00:31]} Nac4 {[%emt 0:01:58]} 22. Nxc4 {[%emt 0:00:39]} Nxc4 {[%emt 0:01:30]} 23. Bb4 {[%emt 0:11:12]} Qf7 {[%emt 0:05:28][%cal Od8d3]} 24. Be2 {[%emt 0:03:55]} Rc8 {[%emt 0:09:24]} 25. Nd2 {[%emt 0:14:01]} Nb6 {[%emt 0:09:18]} 26. Ne4 {[%emt 0:01:14]} Nd5 {[%emt 0:00:46]} 27. Qb2 {[%emt 0:03:48]} Rfd8 {[%emt 0:04:45]} 28. h3 {[%emt 0:02:02]} b6 {[%emt 0:03:22]} 29. Bg4 {[%emt 0:02:59]} Nxb4 $1 {[%emt 0:02:19] The position is equal.} 30. axb4 {[%emt 0:05:12]} Bxg4 {[%emt 0:02:20]} 31. hxg4 {[%emt 0:01:44]} Rxd1+ {[%emt 0:03:11]} 32. Rxd1 {[%emt 0:00:02][%cal Og4g5]} Qe6 {[%emt 0:00:18]} 33. f3 {[%emt 0:03:01]} Rc7 {[%emt 0:02:09]} 34. Nc3 {[%emt 0:04:51]} Rd7 {[%emt 0:01:50] Dodges Nd5} 35. Rxd7 {[%emt 0:00:11] Weighted Error Value: White=0.07 (flawless) /Black=0.04 (flawless)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.18"]
[Round "5.6"]
[White "Beerdsen, Thomas"]
[Black "Roebers, Eline"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "2515"]
[BlackElo "2361"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 15,65,0,0,0,0,-10,-20,-135,-127,-187,-196,-185,-187,-204,-176,-131,-143,-309,-283,-450,-441,-445,-433,-451,-431,-421,-435,-390,-367,-349,-321,-302,-316,-306,-292,-281,-313,-295,-188,-242,-232,-239,668,146,655,649,1424,597,29987,29988,29989,29990]} 1. e4 {[%emt 0:00:03]} e6 {[%emt 0:00:07]} 2. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:06]} Bb4 {[%emt 0:00:04]} 4. Bd2 {[%emt 0:02:19]} dxe4 {[%emt 0:02:28]} 5. Qg4 {[%emt 0:03:38]} Nf6 {[%emt 0:02:14]} 6. Qxg7 {[%emt 0:00:42]} Rg8 {[%emt 0:00:05][%cal Bh8g8,Bg8g4,Bg4c4][%mdl 32]} 7. Qh6 {[%emt 0:00:05]} Qxd4 {[%emt 0:10:38]} 8. O-O-O {[%emt 0:01:44]} Bf8 {[%emt 0:02:57]} 9. Qh4 {[%emt 0:18:31] C15: French: 3 Nc3 Bb4: Unusual White 4th moves.} Rg4 {[%emt 0:04:12] Wards off Bg5} 10. Qh3 {[%emt 0:00:10]} Qxf2 {[%emt 0:00:47] [#]} 11. g3 $146 {[%emt 0:24:21] Inhibits Rh4.} (11. Be3 $11 Qh4 12. g3 Qxh3 13. Nxh3) ({Predecessor:} 11. Nb5 Na6 12. Be2 Rg6 13. g4 Qb6 14. Nc3 h6 15. Na4 Qc6 16. Nc3 Nb4 17. a3 {1-0 Bernadskiy,V (2589)-Short,N (2633) Cattolica Vergani Cup 2022 (9)}) 11... Qc5 $17 {[%emt 0:25:24]} 12. Bg2 {[%emt 0:03:32]} (12. Kb1 $17 {is a better defense.}) 12... e3 $19 {[%emt 0:04:27]} 13. Be1 {[%emt 0:00:20]} Nc6 {[%emt 0:00:06][%cal Bb8c6,Bc6d4,Bd4e2][%mdl 32] aiming for ...e5.} 14. Nge2 {[%emt 0:01:15]} Rc4 {[%emt 0:14:27] ...e5 would be deadly.} 15. g4 {[%emt 0:09:52]} e5 {[%emt 0:05:59]} ({Worse is} 15... Nxg4 16. Qxh7 Nf2 17. Rf1 $17) (15... Rxg4 $2 16. Rf1 $18) 16. Qf3 {[%emt 0:01:13]} (16. Nd5 $17 Rxc2+ 17. Kb1) 16... Be7 $1 {[%emt 0:05:17]} ({Weaker is} 16... Bxg4 17. Qxf6 Bxe2 18. Rd5 $14) (16... Rxg4 17. Bh4 Rxh4 18. Qxf6 $16) 17. g5 {[%emt 0:03:58]} (17. h3 {keeps fighting.} Nd4 18. Qf1) 17... Bg4 {[%emt 0:03:19]} 18. Qf1 {[%emt 0:02:12] [#]} Nd4 $1 {[%emt 0:03:30]} 19. Kb1 {[%emt 0:10:14]} (19. Rxd4 exd4) 19... Nxe2 {[%emt 0:19:38]} 20. Nxe2 {[%emt 0:00:28]} Rxc2 {[%emt 0:02:10]} 21. Bf3 {[%emt 0:00:30]} Bf5 {[%emt 0:00:42][%csl Gc5][%cal Rc2c1]} 22. Bc6+ {[%emt 0:01:11]} bxc6 {[%emt 0:01:59][%csl Gc5][%cal Rc2c1]} 23. Qxf5 {[%emt 0:00:06]} Rxe2 {[%emt 0:00:10]} 24. gxf6 {[%emt 0:00:14] [#]} Bxf6 {[%emt 0:00:45]} 25. Rg1 {[%emt 0:01:31] [#]} (25. a3 a5) 25... Kf8 {[%emt 0:00:01] Inhibits Rg8+.} 26. Bc3 {[%emt 0:00:31] [#]} (26. Qxf6 $2 {leads to mate.} Qc2+ 27. Ka1 Qxd1#) 26... Rb8 $1 {[%emt 0:00:07]} 27. Ka1 {[%emt 0:00:50]} Rf2 {[%emt 0:01:10]} 28. Qxh7 {[%emt 0:00:55]} e2 $4 {[%emt 0:00:43][%mdl 8192]} (28... Ke7 $19 29. Qh3 Rd2) 29. Qg8+ $40 {[%emt 0:00:28][%mdl 192] Skewer. White goes for the king.} Ke7 {[%emt 0:00:07]} 30. Qxb8 {[%emt 0:00:05] Threatening mate with Qd8+.} exd1=Q+ {[%emt 0:01:02]} 31. Rxd1 {[%emt 0:00:05] Qd8+ would kill now.} Qd6 {[%emt 0:00:45][%cal Rd6d1] Inhibits Qd8+.} 32. Bb4 {[%emt 0:00:09][%mdl 64] Pin} c5 {[%emt 0:00:04]} 33. Bxc5 {[%emt 0:00:04][%mdl 64] Pin, Double Attack. A cool game by Beerdsen.   Weighted Error Value: White=0.27 (precise) /Black=0.37} 1-0

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.18"]
[Round "5.7"]
[White "Vaishali, Rameshbabu"]
[Black "Adhiban, B.."]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "2425"]
[BlackElo "2610"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 20,73,45,42,50,40,64,55,39,49,27,0,43,25,35,15,14,31,22,10,39,39,40,31,39,27,49,0,62,62,49,53,54,20,16,17,27,19,20,8,18,20,20,19,20,12,43,0,2,1,32,36,31,0,0,-657]} 1. e4 {[%emt 0:00:17]} c5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:06]} 3. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:03]} g6 {[%emt 0:00:04]} 5. c4 {[%emt 0:00:27]} Nf6 {[%emt 0:00:16]} 6. Nc3 {[%emt 0:00:07]} d6 {[%emt 0:00:11]} 7. f3 {[%emt 0:01:06]} Nxd4 {[%emt 0:00:24]} 8. Qxd4 {[%emt 0:00:03]} Bg7 {[%emt 0:00:12]} 9. Be3 {[%emt 0:00:09]} O-O {[%emt 0:00:23]} 10. Qd2 {[%emt 0:00:19]} Be6 {[%emt 0:00:23]} 11. Rc1 {[%emt 0:01:23][%cal Ba1c1,Bc1c2,Bc2d2,Bd2d5,Bd5a5][%mdl 32]} a6 {[%emt 0:00:42] B36: Sicilian: Maroczy Bind: Gurgenidze System.} 12. b3 $1 {[%emt 0:02:53] 12.b3 is better than 12.Be2.} Qc7 {[%emt 0:00:09]} 13. Be2 {[%emt 0:07:44]} Rfc8 {[%emt 0:00:51][%cal Ob7b5] White is slightly better.} 14. O-O {[%emt 0:04:04] [#]} Qa5 $146 {[%emt 0:00:10][%cal Ob7b5]} ({Predecessor:} 14... Qd7 15. Na4 Qc7 16. Nb6 Rab8 17. Nxc8 Rxc8 18. Qe1 Bd7 19. b4 Qb8 20. Qd2 b5 21. c5 {1-0 Balog,M-Weszelovszki,G Gyongyos Matra op 25th 2002 (4.30)}) 15. Rfd1 {[%emt 0:21:15]} Nd7 {[%emt 0:02:29]} 16. Rc2 {[%emt 0:14:37]} b5 {[%emt 0:10:21][%cal Rb5c4]} 17. Nd5 {[%emt 0:01:27]} (17. Rdc1 $5 {[%cal Rc4b5]}) 17... Qxd2 {[%emt 0:00:21][%mdl 64] [#] Remove Defender} 18. Rcxd2 {[%emt 0:00:39]} Bxd5 {[%emt 0:01:56]} 19. Rxd5 {[%emt 0:01:44]} b4 {[%emt 0:06:50]} 20. f4 {[%emt 0:06:36][%cal Oe4e5]} Nf6 {[%emt 0:08:58][%csl LRd5,LRe4]} 21. Ra5 {[%emt 0:01:33] [#] Black must now prevent Bf3.} Nxe4 {[%emt 0:02:17]} 22. Bf3 {[%emt 0:00:10]} f5 {[%emt 0:02:29]} 23. Bd4 {[%emt 0:07:38]} (23. g4 $14) 23... Bh6 {[%emt 0:27:28]} (23... Bxd4+ $11 24. Rxd4 Rc5 25. Rxc5 (25. Bxe4 fxe4 26. Rxc5 dxc5 $11) 25... dxc5) 24. g3 $14 {[%emt 0:03:44] White is more active.} e6 {[%emt 0:14:13][%cal Od6d5]} 25. Re1 {[%emt 0:01:58] Repels d5} Kf7 {[%emt 0:00:06]} 26. Bxe4 {[%emt 0:06:14]} fxe4 {[%emt 0:00:09]} 27. Rxe4 {[%emt 0:00:14]} Rc6 {[%emt 0:00:09]} 28. Kf2 {[%emt 0:03:53]} Bf8 {[%emt 0:00:36]} 29. Re2 {[%emt 0:04:23]} Rd8 {[%emt 0:00:39]} 30. Rd2 {[%emt 0:01:49]} Be7 {[%emt 0:01:12]} 31. Be3 {[%emt 0:05:03]} Rb8 {[%emt 0:04:28]} 32. Kf3 {[%emt 0:01:37]} h5 {[%emt 0:04:00]} 33. Ke4 {[%emt 0:00:53]} Bd8 {[%emt 0:01:56]} 34. Ra4 {[%emt 0:00:03]} Bf6 {[%emt 0:00:13][%cal Od6d5]} 35. Kf3 {[%emt 0:01:48]} Rb7 {[%emt 0:04:12]} 36. Ra5 {[%emt 0:01:39]} Bd8 {[%emt 0:02:31]} 37. Ke4 $2 {[%emt 0:00:46][%mdl 40960] Weighted Error Value: White=0.11 (very precise) /Black=0.10 (very precise) . An unexpected result.} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.20"]
[Round "6.1"]
[White "Ivic, Velimir"]
[Black "Adhiban, B.."]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2585"]
[BlackElo "2610"]
[Annotator "TA"]
[PlyCount "128"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 22,128,72,40,46,17,45,45,52,37,79,92,137,94,194,173,178,162,235,239,252,239,227,212,249,142,206,98,218,225,287,273,276,276,387,141,165,128,122,117,112,137,123,121,210,104,152,123,116,104,108,110,110,104,113,108,112,110,93,108,128,56,56,54,55,47,47,46,47,46,45,45,47,47,47,47,47,47,47,47,45,45,51,35,34,22,23,24,22,25,25,21,21,22,25,25,26,0,8,0,21,8,17,14,14,0,13,0,23]} 1. d4 {[%emt 0:00:14]} Nf6 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:19]} g6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:13]} Bg7 {[%emt 0:00:05]} 4. e4 {[%emt 0:00:17]} d6 {[%emt 0:00:05]} 5. Nf3 {[%emt 0:00:25]} O-O {[%emt 0:00:38]} 6. Be2 {[%emt 0:00:15]} e5 {[%emt 0:00:07]} 7. O-O {[%emt 0:00:20]} exd4 {[%emt 0:00:15]} 8. Nxd4 {[%emt 0:00:08]} Re8 {[%emt 0:00:02]} 9. f3 {[%emt 0:00:17]} c6 {[%emt 0:00:02]} 10. Bg5 {[%emt 0:02:18]} h6 {[%emt 0:00:58]} 11. Bh4 {[%emt 0:00:54]} Nbd7 {[%emt 0:00:10]} 12. Kh1 {[%emt 0:05:12]} Ne5 {[%emt 0:00:07] E94: King's Indian: Classical: 6 Be2 e5 7 0-0: Various Black 7th moves.} 13. Qc2 {[%emt 0:16:09]} g5 {[%emt 0:00:24]} 14. Bf2 {[%emt 0:00:40]} Nh5 {[%emt 0:00:06] White is slightly better.} 15. Rad1 {[%emt 0:08:08]} Qf6 {[%emt 0:04:42] [#]} 16. g3 $146 {[%emt 0:16:23]} ({Predecessor:} 16. Be3 Nf4 17. Rf2 Nxe2 18. Ncxe2 Be6 19. Nxe6 Qxe6 20. b3 g4 21. Nd4 Qg6 22. Nf5 {1-0 Tukmakov,V (2574)-Svendsen,T (2104) Basel Hilton op 02nd 2000 (1)}) 16... Bh3 {[%emt 0:11:26] Prevents Nf5.} 17. Rfe1 {[%emt 0:02:49]} Ng4 {[%emt 0:05:54]} (17... a6 $16 {is a better defense.}) 18. Bg1 $1 $18 {[%emt 0:04:42]} Ne5 {[%emt 0:00:56]} 19. Nf5 $1 {[%emt 0:05:04][%mdl 64] Discovered Attack} (19. f4 $6 gxf4 20. Bxh5 fxg3 21. hxg3 Qg5 $16) 19... Bf8 {[%emt 0:02:59] [#]} (19... Qg6 {was necessary.} 20. Nxd6 (20. Rxd6 Bf6 $18) 20... Re6) 20. f4 $1 {[%emt 0:04:40][%mdl 576] Discovered Attack} Ng4 {[%emt 0:09:38]} 21. Bf1 $1 {[%emt 0:01:03]} (21. Bd4 Qg6 $16) 21... Bxf1 {[%emt 0:00:15]} 22. Rxf1 {[%emt 0:00:06] And now h3 would win.} Qe6 {[%emt 0:03:26]} 23. b3 {[%emt 0:07:07]} ({White should try} 23. Qe2 $18 Qxf5 24. exf5 Rxe2 25. Nxe2) 23... a6 {[%emt 0:18:42]} (23... Ngf6 $16) 24. Qg2 {[%emt 0:10:51]} (24. Qe2 $1 $18 Ngf6 25. fxg5 hxg5 26. Be3 (26. Bd4 Rac8 $18)) 24... b5 {[%emt 0:02:55] [#]} (24... Ngf6 $16 {was worth a try.}) 25. Nd4 $1 {[%emt 0:02:35][%csl LRc6,LRe6]} Qg6 {[%emt 0:01:08]} 26. Nxc6 {[%emt 0:09:06]} gxf4 {[%emt 0:02:26]} 27. gxf4 {[%emt 0:00:27]} bxc4 {[%emt 0:00:13]} (27... Ngf6 $142 28. Qf3 (28. cxb5 Qxg2+ 29. Kxg2 axb5 $14) 28... Qg4 29. Qxg4+ (29. cxb5 Qxf3+ 30. Rxf3 axb5 $16) 29... Nxg4) 28. b4 $2 {[%emt 0:03:30]} ({Less strong is} 28. bxc4 Rac8 $18) (28. Bd4 $18 {and White stays clearly on top.} Ne3 29. Bxe3 Qxg2+ 30. Kxg2) 28... Rac8 {[%emt 0:03:02]} 29. Nd4 {[%emt 0:00:18]} Ngf6 {[%emt 0:00:50][%cal Rf6e4]} 30. Qf3 {[%emt 0:01:39] Rf2 is the strong threat.} Qg4 {[%emt 0:01:58]} (30... Nxe4 $2 31. f5 Nhg3+ 32. hxg3 Nxg3+ 33. Kg2 Nxf5+ 34. Kh2 $18) 31. Qxg4+ {[%emt 0:01:18]} Nxg4 {[%emt 0:00:04]} 32. Nf5 {[%emt 0:00:50][%mdl 64] Discovered Attack} Re6 {[%emt 0:06:49] [#]} (32... Ngf6 $16 {keeps fighting.}) 33. Bd4 {[%emt 0:01:58]} (33. Kg2 $1 $18) 33... Kh7 {[%emt 0:06:50] Black is weak on the dark squares} ({Black should play} 33... Ngf6) 34. a4 {[%emt 0:01:35] aiming for b5.} Ngf6 {[%emt 0:02:34]} 35. e5 {[%emt 0:00:54] White is much more active.} Ng4 {[%emt 0:01:52][%cal Rd6e5]} 36. exd6 {[%emt 0:01:23]} Bxd6 {[%emt 0:00:08]} 37. Rg1 {[%emt 0:03:48]} Rg8 {[%emt 0:11:22]} 38. h3 {[%emt 0:00:29][%cal Bh2h3,Bh3g4][%mdl 32] Dancing on a razor blade.} Nxf4 {[%emt 0:00:30]} 39. Rxg4 {[%emt 0:00:36]} (39. hxg4 {is more complex.} Bxb4 40. Be3 Rxe3 41. Nxe3 Bxc3 42. Rd7) 39... Rxg4 {[%emt 0:00:09]} 40. hxg4 {[%emt 0:00:02] b5 would be deadly.} Bxb4 {[%emt 0:00:08]} 41. Rf1 {[%emt 0:12:18]} (41. Na2 $16 Ba5 42. Be3) 41... Bxc3 $14 {[%emt 0:06:35]} 42. Bxc3 {[%emt 0:04:10]} ({Don't do} 42. Rxf4 Bd2 43. Rf3 Re4 $16) 42... Nd5 {[%emt 0:00:14]} 43. Rf3 {[%emt 0:03:26]} Re4 {[%emt 0:04:16]} 44. Nd6 {[%emt 0:10:32]} Rxg4 {[%emt 0:01:42]} 45. Rxf7+ {[%emt 0:00:11]} Kg6 {[%emt 0:03:37]} 46. Rf3 {[%emt 0:00:12]} h5 {[%emt 0:12:03]} 47. a5 {[%emt 0:07:26]} Nxc3 {[%emt 0:12:49]} 48. Rxc3 {[%emt 0:00:02][%mdl 4096] Endgame KRN-KR} Rg5 {[%emt 0:01:57]} 49. Nxc4 {[%emt 0:00:10]} Rc5 {[%emt 0:00:25]} 50. Kg2 {[%emt 0:00:13]} Kf6 {[%emt 0:00:27]} 51. Kf3 {[%emt 0:03:54]} Ke6 {[%emt 0:08:03]} 52. Re3+ {[%emt 0:01:43]} Kd5 {[%emt 0:00:58]} 53. Nb6+ {[%emt 0:00:03]} Kd4 {[%emt 0:08:11]} 54. Re4+ {[%emt 0:01:05]} Kd3 {[%emt 0:00:11]} 55. Ra4 {[%emt 0:00:12]} Rf5+ {[%emt 0:00:06]} 56. Kg3 {[%emt 0:00:04]} Kc3 {[%emt 0:00:22]} 57. Nd7 {[%emt 0:02:32]} Kb3 {[%emt 0:01:18]} 58. Ra1 {[%emt 0:00:07]} Kb2 {[%emt 0:00:40]} 59. Ra4 {[%emt 0:00:08]} (59. Rh1 $5 {[%cal Rd7b6]}) 59... Kb3 {[%emt 0:00:05] The position is equal.} 60. Nb6 {[%emt 0:00:03]} Kc3 {[%emt 0:00:33]} 61. Kg2 {[%emt 0:01:20]} Kb3 {[%emt 0:01:57]} 62. Ra1 {[%emt 0:00:19]} Kb4 {[%emt 0:02:03]} 63. Ra4+ {[%emt 0:00:40]} Kb3 {[%emt 0:00:09]} 64. Kg3 {[%emt 0:03:00]} Kc3 {[%emt 0:00:07] Black escapes into a draw.   Weighted Error Value: White=0.21 (precise) /Black=0.21 (precise)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.20"]
[Round "6.2"]
[White "Pechac, Jergus"]
[Black "Vaishali, Rameshbabu"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2637"]
[BlackElo "2425"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 20,81,11,5,8,20,39,30,39,27,70,77,67,66,110,108,84,91,114,78,72,66,66,39,40,29,45,34,56,9,1,0,0,0,22,0,0,0,0,0,0,0,28,22,26,0,25,0,0,0,0,0,0,0,0,0,0,-17,0,0,0,0,0,-343]} 1. d4 {[%emt 0:01:15]} Nf6 {[%emt 0:00:12]} 2. c4 {[%emt 0:00:31]} g6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:29]} d5 {[%emt 0:00:04]} 4. cxd5 {[%emt 0:02:50]} Nxd5 {[%emt 0:00:03]} 5. e4 {[%emt 0:00:58]} Nxc3 {[%emt 0:00:03]} 6. bxc3 {[%emt 0:00:08]} Bg7 {[%emt 0:00:04]} 7. Be3 {[%emt 0:00:59]} c5 {[%emt 0:00:07]} 8. Rc1 {[%emt 0:01:12]} Qa5 {[%emt 0:03:35]} 9. Qd2 {[%emt 0:00:52]} cxd4 {[%emt 0:05:27]} 10. cxd4 {[%emt 0:00:10]} Qxd2+ {[%emt 0:00:03]} 11. Bxd2 {[%emt 0:00:42]} O-O {[%emt 0:00:14] D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3.} 12. Nf3 {[%emt 0:00:29]} b6 {[%emt 0:06:50]} 13. Bd3 {[%emt 0:20:45]} Ba6 {[%emt 0:03:02] White has an edge.} 14. Ke2 {[%emt 0:01:30]} Rd8 {[%emt 0:03:11]} 15. Bxa6 $1 {[%emt 0:05:07]} Nxa6 {[%emt 0:00:03]} 16. Rc4 {[%emt 0:00:18] [#]} Rac8 $146 {[%emt 0:05:04]} ({Predecessor:} 16... Rd7 17. Rhc1 Rad8 18. a4 Kf8 19. h4 h6 20. Be3 Ke8 21. g4 Rb7 {1-0 Hammes,M (2332)-Goormachtigh,J (2184) EU-Cup 32nd Novi Sad 2016 (7.5)}) 17. Rhc1 {[%emt 0:00:18]} Rxc4 {[%emt 0:00:22]} 18. Rxc4 {[%emt 0:00:07]} e6 {[%emt 0:00:08]} 19. Bg5 {[%emt 0:08:49]} f6 {[%emt 0:02:10]} 20. Be3 {[%emt 0:02:40]} Rd7 {[%emt 0:01:59]} 21. Bf4 {[%emt 0:05:17]} g5 {[%emt 0:14:23]} 22. Bg3 {[%emt 0:00:07] aiming for Ra4.} Bf8 {[%emt 0:06:28] [#]} 23. a3 $1 {[%emt 0:09:41] Hoping for Ra4.} Rb7 {[%emt 0:06:54]} 24. e5 {[%emt 0:24:42]} (24. h4 $14) 24... g4 $11 {[%emt 0:01:32]} 25. Nd2 {[%emt 0:00:13]} f5 {[%emt 0:02:22][%cal Oa6c7]} 26. Rc6 {[%emt 0:01:08]} Kf7 {[%emt 0:17:10]} 27. Nc4 {[%emt 0:00:23][%cal Od4d5]} Nc7 $1 {[%emt 0:07:05]} 28. Nd6+ {[%emt 0:06:54]} Bxd6 {[%emt 0:00:03]} 29. exd6 {[%emt 0:00:06][%mdl 4096] Endgame KRB-KRN} Nd5 {[%emt 0:00:06]} 30. Be5 {[%emt 0:00:38]} Rb8 {[%emt 0:01:44] Dodges Rc8} (30... Ke8 $5 {[%cal Re8d7]}) 31. h3 {[%emt 0:05:48]} b5 {[%emt 0:08:53]} 32. Kd2 {[%emt 0:03:21]} h5 {[%emt 0:02:59]} 33. Kc2 {[%emt 0:01:30]} Ra8 {[%emt 0:10:17] The position is equal.} 34. Kb3 {[%emt 0:06:39]} Ke8 {[%emt 0:00:23]} 35. Rc1 {[%emt 0:00:28]} Kd7 {[%emt 0:00:19]} 36. Rh1 {[%emt 0:00:35]} a5 {[%emt 0:01:30]} 37. a4 {[%emt 0:00:36]} bxa4+ {[%emt 0:03:21]} 38. Ka3 {[%emt 0:00:07]} Rb8 {[%emt 0:00:40] [#] ( -> ...Nc3)} 39. Kxa4 {[%emt 0:00:16]} Nb6+ {[%emt 0:00:32]} 40. Kb5 {[%emt 0:00:13]} Nc8+ {[%emt 0:00:31]} 41. Kc5 $2 {[%emt 0:10:46][%mdl 8192] Weighted Error Value: White=0.07 (flawless) /Black=0.07 (flawless)} (41. Kxa5 $11 {and White has nothing to worry.} Nxd6 42. Ka4) 0-1

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.20"]
[Round "6.3"]
[White "Supi, Luis Paulo"]
[Black "Sindarov, Javokhir"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2608"]
[BlackElo "2654"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 10,84,14,6,11,14,13,0,0,-2,0,0,0,-37,-37,-50,-48,-45,-48,-60,-55,-54,-54,-68,-65,-60,-64,-63,-59,-56,-59,-63,-59,-74,-58,-62,-75,-106,-104,-112,-105,-132,-132,-141,-141,-154,-112,-199,-203,-204,-150,-150,-150,-150,-153,-185,-208,-175,-150,-150,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:03]} 3. Bc4 {[%emt 0:00:16]} Nf6 {[%emt 0:00:07]} 4. d3 {[%emt 0:00:03]} Bc5 {[%emt 0:00:04]} 5. h3 {[%emt 0:00:37]} O-O {[%emt 0:02:28]} 6. Nc3 {[%emt 0:01:13]} a6 {[%emt 0:02:12] seems to push 6...d6 aside. C50: Hungarian Defence and Giuoco Pianissimo.} 7. a4 {[%emt 0:02:54]} d6 {[%emt 0:14:02]} 8. Bg5 {[%emt 0:00:56]} h6 {[%emt 0:08:10]} 9. Bh4 {[%emt 0:00:14] [#]} Be6 $146 {[%emt 0:00:05]} ({Predecessor:} 9... Re8 10. O-O Bd7 11. Nd5 Re6 12. Nxf6+ Rxf6 13. Bxf6 Qxf6 14. Nh2 Qg6 15. Qf3 Rf8 {1-0 Romanchenko,A-Ribeiro,M (1139) EU-ch Hybrid U10 Girls 2021 (6)}) 10. Nd5 {[%emt 0:13:57]} g5 {[%emt 0:24:06][%cal Bg7g5,Bg5g4][%mdl 32]} 11. Nxf6+ {[%emt 0:25:45]} (11. Nxg5 $5 hxg5 12. Bxg5 Bxd5 13. exd5 $11) 11... Qxf6 {[%emt 0:00:09]} 12. Bxe6 {[%emt 0:00:09]} Qxe6 {[%emt 0:07:41]} (12... gxh4 13. Bg4 $14) 13. Bg3 {[%emt 0:00:10]} Ne7 {[%emt 0:00:10]} 14. h4 {[%emt 0:06:45]} g4 {[%emt 0:01:56]} 15. Nd2 {[%emt 0:00:06]} h5 {[%emt 0:09:34]} 16. O-O {[%emt 0:02:58]} f5 {[%emt 0:08:33]} 17. exf5 {[%emt 0:00:08]} Nxf5 {[%emt 0:00:03]} 18. Ne4 {[%emt 0:02:25]} Ba7 {[%emt 0:00:19] White must now prevent ...d5.} 19. Kh2 {[%emt 0:02:15]} d5 {[%emt 0:05:27]} 20. Ng5 {[%emt 0:00:18]} Qf6 $36 {[%emt 0:00:04][%mdl 2048] Black is pushing.} 21. Qe2 {[%emt 0:07:22]} Rae8 {[%emt 0:00:48]} 22. Rae1 {[%emt 0:03:05][%cal Rg3e5]} c6 {[%emt 0:02:51][%cal Bc7c6,Bc6d5][%mdl 32]} 23. c4 {[%emt 0:03:29]} (23. Bxe5 $2 Bb8 24. d4 (24. f4 $2 gxf3 25. Nxf3 Rxe5 $19) 24... Nxd4 $19) 23... Bd4 {[%emt 0:02:19]} 24. Qd1 {[%emt 0:05:20]} Qd6 {[%emt 0:12:30]} (24... Bxb2 $6 25. cxd5 Bd4 26. Ne4 $11) 25. cxd5 {[%emt 0:01:04]} cxd5 {[%emt 0:00:22]} (25... Qxd5 26. Re2 $11) 26. Qb3 {[%emt 0:01:11]} Re7 {[%emt 0:03:01]} 27. Ne4 {[%emt 0:01:41]} Qe6 {[%emt 0:00:06]} 28. Nc3 {[%emt 0:01:41] [#]} (28. Ng5 $17 {was called for.} Qd6 29. Rc1) 28... Ref7 $1 $19 {[%emt 0:00:22]} 29. Qd1 {[%emt 0:15:28]} Nxg3 {[%emt 0:00:29]} 30. fxg3 {[%emt 0:00:05]} Bf2 {[%emt 0:00:20]} 31. Rxf2 {[%emt 0:00:05]} Rxf2 {[%emt 0:00:03]} 32. d4 {[%emt 0:02:32]} e4 {[%emt 0:03:43]} (32... Rxb2 33. Rxe5 Qf7 34. Qd3 $16) 33. Qb3 {[%emt 0:00:53][%cal Oe1e4]} Qf7 {[%emt 0:00:47][%cal Of2g2] [#] ( -> ...Rxg2+!)} 34. Nd1 {[%emt 0:02:47]} Rd2 {[%emt 0:00:34]} ({Better is} 34... Rf6 $17 {...Rc8 would be deadly.} 35. Ne3 Rd8) 35. Qe3 $11 {[%emt 0:01:15] The position is equal.} Rc2 {[%emt 0:02:39] aiming for ...Kh7.} 36. Qg5+ $1 {[%emt 0:00:32]} Kh7 {[%emt 0:00:06] Strongly threatening ...Qf5.} 37. Ne3 {[%emt 0:00:53][%csl LRc2,LRd5] Inhibits Qf5.} Rf2 {[%emt 0:00:10]} (37... Rxb2 38. Rf1 Rf2 39. Rxf2 Qxf2 40. Qxh5+ (40. Nxd5 Qf5 $11) 40... Kg7 41. Qxg4+ (41. Nxg4 Qxd4 42. Ne5 b5 $11) 41... Kh8 42. Qh5+ (42. Nxd5 Qf5 $17) 42... Kg7 43. Qe5+ (43. Nxd5 Qf5 $19) 43... Kh7 44. Nxd5 $16) 38. Rc1 {[%emt 0:01:18]} Rg8 {[%emt 0:01:37]} ({Much less strong is} 38... Rxb2 39. Rf1 Rf2 40. Rxf2 Qxf2 41. Qxh5+ (41. Nxd5 Qf7 $15) 41... Kg7 42. Qxg4+ (42. Nxg4 Qxd4 43. Qh6+ Kf7 $11) 42... Kh6 43. Qg5+ (43. Nxd5 Qf5 $17) 43... Kh7 44. Qh5+ (44. Nxd5 Qf5 $16) 44... Kg7 45. Qe5+ (45. Nxd5 Qf5 $17) 45... Kh7 46. Nxd5 $16) 39. Qe5 {[%emt 0:00:44] And now Rc7 would win.} Re8 {[%emt 0:00:06] Repels Rc7} (39... Rxb2 $2 40. Rc7 $18) 40. Qg5 {[%emt 0:01:13][%cal Oc1c7]} Rg8 {[%emt 0:01:03]} (40... Rxb2 41. Rf1 Qg6 42. Qxd5 $18) 41. Qe5 {[%emt 0:50:38]} Re8 {[%emt 0:25:35] Inhibits Rc7.} (41... Rxb2 $2 42. Rc7 $18) 42. Qg5 {[%emt 0:00:00][%cal Oc1c7]} Rg8 {[%emt 0:02:35] And White is the lucky defender.   Weighted Error Value: White=0.08 (flawless) /Black=0.12 (very precise)} (42... Rxb2 $2 43. Rf1 Qg6 44. Qxd5 $18) 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.20"]
[Round "6.4"]
[White "Roebers, Eline"]
[Black "Donchenko, Alexander"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2361"]
[BlackElo "2627"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 9,54,10,16,12,12,-14,21,0,0,0,-10,-26,-18,-29,-39,-48,-36,-130,-110,-160,-66,-103,-85,-123,-117,-140,-108,-141,-97,-154,-115,-133,-144,-135,-112,-214,-224,-259,-218,-658,-658,-650,-640,-1019,-1002,-981,-959]} 1. e4 {[%emt 0:00:03]} c6 {[%emt 0:00:22]} 2. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:07]} 3. e5 {[%emt 0:00:03]} Bf5 {[%emt 0:00:32]} 4. h4 {[%emt 0:00:05]} h5 {[%emt 0:00:33]} 5. Bd3 {[%emt 0:00:04]} Bxd3 {[%emt 0:00:07]} 6. Qxd3 {[%emt 0:00:05][%cal Oe5e6] And now e6! would win. B12: Caro-Kann: Advance Variation.} Qa5+ {[%emt 0:00:23]} 7. b4 {[%emt 0:00:46]} Qa6 {[%emt 0:02:28] Black is weak on the dark squares} 8. Qd1 {[%emt 0:00:48][%cal Oe5e6] The position is equal.} e6 {[%emt 0:03:11]} 9. c3 {[%emt 0:02:05] [#]} Qb6 $146 {[%emt 0:05:53]} ({Predecessor:} 9... Ne7 10. Ne2 Nd7 11. a4 Nf5 12. Nd2 Be7 13. Nf3 b6 14. g3 c5 15. b5 Qb7 {1-0 Kramnik,V (2753)-Melkumyan,H (2645) Chess.com Rapid CGC KO 2022 (1.1)}) 10. Nd2 {[%emt 0:12:10]} a5 {[%emt 0:02:09]} 11. bxa5 {[%emt 0:01:42]} Qxa5 {[%emt 0:01:40]} 12. Rh3 {[%emt 0:09:20]} Ne7 {[%emt 0:10:52][%cal Bg8e7,Be7f5,Bf5h4][%mdl 32]} 13. c4 {[%emt 0:15:22]} Nf5 $17 {[%emt 0:04:59]} (13... dxc4 $2 14. Ra3 Qxa3 15. Bxa3 Rxa3 16. Nxc4 $18) 14. c5 {[%emt 0:01:32] [#]} ({White should play} 14. Rb3) 14... Qc7 {[%emt 0:08:45] Black has more active pieces.} ({But not} 14... Nxd4 15. Ra3 $18) (14... Qb4 $1 $17 {[%cal Rb4d4]} 15. Ne2 Nxd4) 15. Bb2 {[%emt 0:05:53]} Nd7 {[%emt 0:03:59]} 16. Rb3 {[%emt 0:04:00]} Nxh4 {[%emt 0:03:22]} 17. Kf1 {[%emt 0:01:51]} Be7 {[%emt 0:03:31]} 18. Rb1 {[%emt 0:07:10]} Rxa2 {[%emt 0:09:09]} 19. Ne2 {[%emt 0:06:43]} (19. Ndf3 $142) 19... Nf5 {[%emt 0:05:00]} 20. Ba3 {[%emt 0:03:54]} Qa5 {[%emt 0:02:09][%csl LRa3,LRd2]} 21. Bb4 {[%emt 0:01:09]} Qa8 {[%emt 0:03:04]} 22. Rh3 {[%emt 0:03:30]} (22. Kg1 $17) 22... g6 $19 {[%emt 0:04:31][%cal Bg7g6,Bg6g5,Bg5g4][%mdl 32]} 23. Nf3 {[%emt 0:06:18]} g5 {[%emt 0:05:06] Hoping for ...g4.} 24. Nc3 $2 {[%emt 0:04:35]} (24. Nh2) 24... g4 {[%emt 0:02:00][%csl LRf3,LRh3] Black is clearly winning.} 25. Nxa2 {[%emt 0:09:42]} Qxa2 {[%emt 0:00:35]} 26. Rh1 {[%emt 0:04:39]} gxf3 {[%emt 0:00:31]} 27. gxf3 {[%emt 0:00:05] [#]} Nxd4 $1 {[%emt 0:01:16][%mdl 64] Deflection.   Weighted Error Value: White=0.90/Black=0.15 (very precise)} 0-1

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.20"]
[Round "6.5"]
[White "Yilmaz, Mustafa"]
[Black "Beerdsen, Thomas"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2609"]
[BlackElo "2515"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 19,55,0,0,0,31,29,77,0,0,0,0,0,0,0,20,15,41,33,36,27,36,16,96,31,27,28,116,45,68,47,118,121,112,-5,85,0,111,0]} 1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:05]} c6 {[%emt 0:00:06]} 3. Nf3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:07]} 4. Nc3 {[%emt 0:00:27]} e6 {[%emt 0:00:07]} 5. e3 {[%emt 0:00:45]} Nbd7 {[%emt 0:00:13]} 6. Be2 {[%emt 0:01:31]} Bd6 {[%emt 0:00:18]} 7. O-O {[%emt 0:00:30]} O-O {[%emt 0:00:08]} 8. b3 {[%emt 0:01:10]} b6 {[%emt 0:00:30]} 9. Bb2 {[%emt 0:01:06]} Bb7 {[%emt 0:00:07]} 10. Qc2 {[%emt 0:00:58]} Qe7 {[%emt 0:00:31]} 11. a4 {[%emt 0:01:01] D45: Semi-Slav: 5 e3.} Rac8 {[%emt 0:14:45]} 12. a5 {[%emt 0:03:09] [#]} c5 $146 {[%emt 0:04:07]} (12... Bb8 $11) ({Predecessor:} 12... Bb8 13. Rfc1 c5 14. a6 Ba8 15. cxd5 exd5 16. Qf5 Qe6 17. Bd3 g6 18. Qxe6 fxe6 {1-0 Narayanan,S (2647)-Sturt,R (2485) Yerevan op-A 3rd 2021 (4)}) 13. a6 {[%emt 0:04:02]} ({Better is} 13. axb6 $16 axb6 14. Ra7) 13... Ba8 $11 {[%emt 0:00:57]} 14. Rfd1 {[%emt 0:13:11]} Rfd8 {[%emt 0:09:56]} 15. Rac1 {[%emt 0:07:19]} cxd4 {[%emt 0:07:49]} 16. exd4 {[%emt 0:04:02]} dxc4 {[%emt 0:10:13]} 17. bxc4 {[%emt 0:01:25]} Nf8 {[%emt 0:10:06]} 18. Nb5 {[%emt 0:07:36]} Ng6 {[%emt 0:07:33]} 19. Qb3 {[%emt 0:17:11]} Ne4 {[%emt 0:05:32]} 20. Nxd6 {[%emt 0:07:26]} Qxd6 {[%emt 0:05:04]} (20... Nxd6 $11 21. Bf1 Ne4) 21. Bf1 {[%emt 0:03:01]} (21. c5 $16 bxc5 22. dxc5) 21... Qf4 $14 {[%emt 0:05:14]} 22. Qe3 {[%emt 0:09:10]} Qf5 {[%emt 0:05:25]} (22... Qxe3 $11 23. fxe3 Ne7) 23. Re1 {[%emt 0:05:32]} (23. c5 $1 $16) 23... Qh5 {[%emt 0:05:03]} 24. Be2 {[%emt 0:03:00]} Nd6 {[%emt 0:02:20]} (24... Qg4 $14) 25. Ne5 $16 {[%emt 0:11:05]} Qh4 {[%emt 0:00:21] [#]} 26. Nf3 {[%emt 0:04:33]} (26. Bd3 $1 $16) 26... Qh5 {[%emt 0:00:25]} (26... Qf6 $11 {keeps the balance.}) 27. Ne5 {[%emt 0:00:05]} Qh4 {[%emt 0:00:04] [#]} 28. Nf3 {[%emt 0:00:08] Weighted Error Value: White=0.31/Black=0.28 (precise)} ({White should try} 28. Bd3 $1 $16) 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.20"]
[Round "6.6"]
[White "Mishra, Abhimanyu"]
[Black "Tabatabaei, M. Amin"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2559"]
[BlackElo "2686"]
[Annotator "TA"]
[PlyCount "157"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 12,157,18,18,33,2,33,45,27,15,25,23,24,17,28,28,49,27,46,23,35,29,50,25,21,-14,28,34,31,26,28,31,53,42,69,44,37,58,51,33,51,56,59,27,31,19,29,28,15,0,2,17,23,11,22,0,0,0,0,0,0,0,0,0,0,0,7,0,0,0,0,0,0,-13,0,0,0,0,0,0,0,0,0,0,50,28,27,29,42,44,276,275,275,269,254,223,196,210,198,226,199,212,267,125,91,32,568,490,564,536,388,243,1643,1612,12849,12264,29970,29972,29972,29973,29974,47,47,47,29975,29976,29976,29977,29977,0,29976,29977,29976,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:24]} 2. Nf3 {[%emt 0:00:10]} Nf6 {[%emt 0:00:09]} 3. c4 {[%emt 0:00:19]} c6 {[%emt 0:00:07]} 4. e3 {[%emt 0:00:50]} Bf5 {[%emt 0:00:08]} 5. Nc3 {[%emt 0:00:52]} e6 {[%emt 0:00:05]} 6. Nh4 {[%emt 0:00:28]} Be4 {[%emt 0:00:10]} 7. f3 {[%emt 0:00:57]} Bg6 {[%emt 0:00:07] D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5.} 8. Bd2 {[%emt 0:00:42]} Be7 $1 {[%emt 0:00:10] The main line 8...Be7 scores better than 8...Nbd7.} 9. Nxg6 {[%emt 0:01:31]} hxg6 {[%emt 0:00:07] White is slightly better.} 10. Qc2 {[%emt 0:01:01]} a5 {[%emt 0:00:13]} 11. cxd5 {[%emt 0:03:45]} Nxd5 {[%emt 0:00:22] [#]} 12. Nxd5 $146 {[%emt 0:02:03]} ({Predecessor:} 12. g3 Na6 13. a3 Nac7 14. Bg2 Rc8 15. Ne2 Nb5 16. e4 Nf6 17. Be3 O-O 18. Rd1 {1-0 Atalik,S (2436)-Gurel,E (2437) SRB-chT Premier 2022 (10.5)}) 12... Qxd5 {[%emt 0:05:56]} 13. Bc4 {[%emt 0:03:59]} Qg5 {[%emt 0:01:42]} 14. g3 {[%emt 0:14:30]} (14. O-O {feels hotter.} Nd7 15. e4 Qh4 16. h3) 14... Bb4 {[%emt 0:06:53]} 15. O-O-O {[%emt 0:03:51]} Nd7 {[%emt 0:01:57]} 16. f4 {[%emt 0:08:11]} Qe7 {[%emt 0:00:29]} 17. e4 {[%emt 0:00:56]} Bxd2+ {[%emt 0:01:46]} 18. Rxd2 {[%emt 0:01:42]} Nb6 {[%emt 0:04:34]} (18... g5 $5 {[%cal Rg5f4]}) 19. Be2 {[%emt 0:11:13]} a4 {[%emt 0:00:54]} 20. h4 {[%emt 0:00:12]} a3 {[%emt 0:03:37]} 21. b3 {[%emt 0:00:39]} Nd7 {[%emt 0:08:34]} 22. Kb1 {[%emt 0:04:04]} Rc8 {[%emt 0:02:38]} 23. Qd3 {[%emt 0:08:54]} Qb4 {[%emt 0:04:47]} 24. Rc1 {[%emt 0:04:03]} O-O {[%emt 0:06:30]} 25. e5 {[%emt 0:06:11] Dodges Nf6} Rfd8 {[%emt 0:01:48]} 26. h5 {[%emt 0:01:53]} Nf8 {[%emt 0:18:53]} 27. Qc3 {[%emt 0:08:47]} (27. Rc4 $5 {[%cal Rc4b4]} Qe7 28. hxg6 $14) 27... Qxc3 {[%emt 0:06:53]} 28. Rxc3 {[%emt 0:00:07]} gxh5 {[%emt 0:00:21]} 29. Bxh5 {[%emt 0:00:41]} Nd7 {[%emt 0:00:02][%cal Bf8d7,Bd7b6,Bb6a8,Ba8c7,Bc7d5][%mdl 32]} 30. Kc2 {[%emt 0:03:48]} Nb6 {[%emt 0:00:38] aiming for ...Nd5.} 31. Bf3 {[%emt 0:00:41]} Na8 {[%emt 0:12:31]} 32. b4 {[%emt 0:07:39]} Nc7 $1 {[%emt 0:00:35]} (32... Nb6 33. Rdd3 $16) 33. Be2 {[%emt 0:02:56]} Nd5 {[%emt 0:01:15]} 34. Rb3 {[%emt 0:00:02]} Ra8 {[%emt 0:02:02]} 35. Bf3 {[%emt 0:02:22]} Nc7 {[%emt 0:06:05]} 36. Kd3 {[%emt 0:01:18]} Ra4 {[%emt 0:02:03]} 37. Ke3 {[%emt 0:01:53]} Rda8 {[%emt 0:01:15]} 38. Rdd3 {[%emt 0:03:38]} R8a6 {[%emt 0:02:01]} 39. Be4 {[%emt 0:01:20]} Kf8 {[%emt 0:03:43]} 40. g4 {[%emt 0:00:45]} g6 {[%emt 0:01:11]} 41. Rdc3 {[%emt 0:13:16]} Ke7 {[%emt 0:02:30]} 42. Kd3 {[%emt 0:04:52]} Ra8 {[%emt 0:02:50]} 43. Rc1 {[%emt 0:06:21]} Rh8 {[%emt 0:10:01] White must now prevent ...Rh2.} 44. Rh1 {[%emt 0:00:22] Wards off Rh2} Rxh1 {[%emt 0:07:44]} 45. Bxh1 $11 {[%emt 0:00:08][%mdl 4096] Endgame KRB-KRN} Ra8 {[%emt 0:00:04]} 46. Bg2 {[%emt 0:04:48]} Nb5 {[%emt 0:04:43]} 47. Kc4 {[%emt 0:01:53]} g5 {[%emt 0:00:10]} 48. fxg5 $14 {[%emt 0:06:13]} Rd8 {[%emt 0:11:09]} 49. Rd3 {[%emt 0:00:27]} Rg8 {[%emt 0:01:03]} 50. Kc5 {[%emt 0:02:54] Threatens to win with Kb6.} Rxg5 $2 {[%emt 0:00:02] [#]} (50... Rh8 $1 $14) 51. Bxc6 $1 $18 {[%emt 0:02:15][%mdl 576] Double Attack} Nd6 {[%emt 0:04:12] [#]} (51... bxc6 52. Kxc6 Na7+ 53. Kb7 $16) 52. Bd5 $1 {[%emt 0:03:55][%cal Oc5b6][%mdl 512] Strongly threatening Kb6!} Kd7 {[%emt 0:01:04]} (52... f6 53. Re3) 53. Rxa3 {[%emt 0:07:41][%cal Oa3a7] Ra7! would be deadly.} (53. exd6 Rxd5+ 54. Kb6 Kc8 $16) 53... b6+ {[%emt 0:00:22]} 54. Kxb6 {[%emt 0:00:05]} Nc8+ {[%emt 0:00:03]} 55. Kc5 {[%emt 0:02:20]} exd5 {[%emt 0:00:02] KRN-KR} 56. Rf3 {[%emt 0:00:34]} Ne7 {[%emt 0:03:11]} 57. Rxf7 {[%emt 0:00:33]} (57. Rf6 $18 {and White stays clearly on top.}) 57... Rg8 $16 {[%emt 0:00:04] [#]} 58. Rf6 {[%emt 0:00:59] White is more active.} (58. g5 $1 $16) 58... Rxg4 $2 {[%emt 0:02:13][%mdl 8192]} (58... Rc8+ $14 59. Kb5 Rc4) 59. Rd6+ {[%emt 0:00:46]} Kc8 {[%emt 0:00:55]} 60. a4 {[%emt 0:00:31][%cal Ba2a4,Ba4a5][%mdl 32]} Rg1 {[%emt 0:00:50]} 61. b5 {[%emt 0:00:00]} Rc1+ $2 {[%emt 0:00:00]} (61... Ra1 62. Ra6 Kb7) 62. Kb6 $18 {[%emt 0:00:00]} Rc4 {[%emt 0:00:00]} 63. a5 {[%emt 0:00:00]} Kb8 {[%emt 0:00:00]} 64. Rd8+ {[%emt 0:00:00]} Nc8+ {[%emt 0:00:00]} 65. Ka6 {[%emt 0:00:00]} Rxd4 {[%emt 0:00:00]} 66. e6 $2 {[%emt 0:00:35]} (66. b6 Rb4 67. e6 Re4 68. Rxc8+ {[%mdl 64] Deflection} (68. Rxd5 Rxe6 69. Rh5 Nd6 $11) 68... Kxc8 69. Ka7 Rb4 70. a6 Kd8 71. b7) 66... Re4 $14 {[%emt 0:00:00]} 67. Re8 {[%emt 0:00:09][%mdl 1024] White threatens b6 and mate. White has compensation.} Re1 $2 {[%emt 0:00:00][%mdl 8192]} (67... Rg4 $14) 68. b6 {[%emt 0:00:59]} Rb1 {[%emt 0:00:00]} 69. Rd8 {[%emt 0:02:16]} Re1 {[%emt 0:00:00]} 70. Re8 {[%emt 0:00:02]} ({And not} 70. Rxd5 Rxe6 71. Rd8 Rf6 $11) 70... Rb1 {[%emt 0:00:00]} 71. Rf8 {[%emt 0:15:24]} Re1 {[%emt 0:14:39] [#]} 72. Rf6 $2 {[%emt 0:00:23]} (72. Rxc8+ $1 {mates} Kxc8 73. Ka7 Rb1 74. a6 Kd8 75. b7 d4 76. Ka8 (76. b8=R+ Rxb8 77. Kxb8 d3 $11) 76... Rg1 77. b8=Q+ (77. b8=R+ Ke7 $14) 77... Ke7 78. a7 Kxe6 79. Qb5) 72... d4 $11 {[%emt 0:01:25] The position is equal.} 73. b7 {[%emt 0:00:59]} d3 {[%emt 0:00:04]} 74. bxc8=Q+ {[%emt 0:00:34]} Kxc8 {[%emt 0:00:07]} 75. Rf8+ {[%emt 0:00:41]} Kc7 {[%emt 0:00:10][%cal Od3d2]} 76. Rf7+ {[%emt 0:00:11]} Kc8 {[%emt 0:02:01][%cal Od3d2]} 77. Rf8+ {[%emt 0:00:04]} Kc7 {[%emt 0:00:03][%cal Od3d2] ( -> ...d2!)} 78. Rf7+ {[%emt 0:00:06]} Kc8 {[%emt 0:00:02]} 79. Rf8+ {[%emt 0:00:08] Black defended with fortune.   Weighted Error Value: White=0.12 (very precise) /Black=0.25 (precise)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.20"]
[Round "6.7"]
[White "L'Ami, Erwin"]
[Black "Warmerdam, Max"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2627"]
[BlackElo "2616"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 15,99,31,36,18,22,0,14,19,28,11,22,0,100,-7,-4,0,-4,-22,-2,-16,-6,-21,0,-53,-67,-54,-45,-66,-70,-69,-67,-58,-45,-54,-61,-40,8,-64,12,9,269,258,29973,-385,29974,29975,29974,29976,29976,29976,1545,739,956,241,247,239,672,653,672,665,672,661,661,620,611,529,466,0,431,403,852,837,1723,1723,1723,1723,1716,1708,1589,1509,1443,1349,1265,1031,6231,5839]} 1. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:03]} 2. c4 {[%emt 0:00:13]} c6 {[%emt 0:00:05]} 3. Nf3 {[%emt 0:00:22]} Nf6 {[%emt 0:00:06]} 4. e3 {[%emt 0:00:08]} Bf5 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:42]} e6 {[%emt 0:00:08]} 6. Nh4 {[%emt 0:00:41]} Be4 {[%emt 0:00:41]} 7. f3 {[%emt 0:00:16]} Bg6 {[%emt 0:00:06]} 8. Qb3 {[%emt 0:00:26]} Qc7 {[%emt 0:01:07]} 9. cxd5 {[%emt 0:00:21] D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5.} cxd5 {[%emt 0:00:20]} 10. Bd2 {[%emt 0:03:35]} Nc6 {[%emt 0:00:33]} 11. O-O-O {[%emt 0:02:37] The position is equal.} a6 {[%emt 0:00:06] And now ...Na5 would win.} 12. Nxg6 {[%emt 0:02:27]} hxg6 {[%emt 0:00:05]} 13. Kb1 {[%emt 0:00:23]} b5 {[%emt 0:00:11] [#]} (13... Rxh2 $2 14. Rxh2 Nxd4 15. exd4 $18) (13... Be7 $11) 14. Ne2 $146 {[%emt 0:11:23]} (14. Nxb5 $1 $16 axb5 15. Rc1) ({Predecessor:} 14. Rc1 Na5 15. Qc2 Nc4 16. Bxc4 bxc4 17. e4 Be7 18. Bg5 Qc6 19. h4 Rb8 20. Ka1 {½-½ Sintoro,A (1800)-Boettcher,F (1929) IECG CB.2004.0.00113 email}) 14... Na5 {[%emt 0:09:29]} 15. Bxa5 {[%emt 0:05:36]} Qxa5 {[%emt 0:00:22]} 16. e4 {[%emt 0:06:18]} Be7 {[%emt 0:03:35]} 17. Qe3 {[%emt 0:12:57]} Rc8 {[%emt 0:31:15]} 18. Nf4 {[%emt 0:08:33]} O-O {[%emt 0:01:50]} 19. exd5 {[%emt 0:06:54]} (19. h4 $11) 19... Bd6 $1 $15 {[%emt 0:08:05]} 20. Bd3 {[%emt 0:05:48]} Bxf4 {[%emt 0:01:26][%mdl 64] Remove Defender} (20... exd5 21. Nxg6 Rfe8 22. Ne5 $16) (20... Nxd5 21. Nxd5 exd5 22. Qg5 $11) 21. Qxf4 {[%emt 0:00:44] Black must now prevent dxe6.} Nxd5 {[%emt 0:00:06]} (21... exd5 22. Rc1 $11) 22. Qd2 {[%emt 0:01:03]} b4 {[%emt 0:15:04][%cal Od5c3] ...Nc3+! is the strong threat.} 23. Ka1 {[%emt 0:05:06]} Qa4 {[%emt 0:01:48]} 24. h4 {[%emt 0:12:01][%cal Bh2h4,Bh4h5,Bh5g6,Bg6f7][%mdl 32]} b3 {[%emt 0:00:25][%csl Gb3][%cal Ra4a2]} 25. a3 {[%emt 0:00:09]} a5 {[%emt 0:19:14]} (25... Nc3 $15 26. Rc1 (26. bxc3 $2 Qxa3+ 27. Kb1 b2 $19) 26... Nb5 27. Bxb5 axb5) 26. Kb1 {[%emt 0:09:10]} (26. h5 $11 Qxd4 27. hxg6) 26... Rc7 {[%emt 0:00:23]} (26... Qxd4 $15 27. Ba6 Qxd2 28. Rxd2 Rcd8) 27. h5 $11 {[%emt 0:03:25]} Rfc8 $2 {[%emt 0:00:53][%mdl 8192] White now steadily converts the win.} (27... Qxd4 $11 {and Black is okay.} 28. hxg6 fxg6) 28. hxg6 $18 {[%emt 0:00:23]} Rc2 $2 {[%emt 0:09:11] [#]} (28... Qxd4 $2 29. gxf7+ Kf8 30. Rh8+ (30. Qxa5 $2 Rc2 $19 {[%mdl 64] Promotion}) 30... Ke7 31. Re8+ (31. Qg5+ Qf6 $16) 31... Kxf7 32. Bg6+ Kxg6 33. Rxe6+ Kf7 34. Qxd4 $18) (28... Kf8 $18 29. Qe1 Rc2 30. Rh8+ Ke7 31. Rxc8 Rxc8 32. gxf7 Qd7 33. Qxa5 Qc7 34. Qxc7+ Rxc7) 29. Rh8+ $3 {[%emt 0:02:15][%mdl 576] Deflection} Kxh8 {[%emt 0:00:04] [#]} 30. gxf7 $1 {[%emt 0:00:08][%cal Rd1h1]} Rxb2+ {[%emt 0:00:02]} 31. Kxb2 {[%emt 0:01:34][%cal Rd1h1]} (31. Qxb2 g6 $18) 31... Qxd4+ {[%emt 0:00:06] [#]} 32. Kb1 $1 {[%emt 0:00:08]} (32. Kxb3 Rc3+ 33. Ka2 Nb4+ 34. axb4 Qd5+ 35. Kb2 (35. Ka1 Ra3+ 36. Kb1 Qb3+ 37. Qb2 Qxd1+ 38. Qc1 Qxd3+ 39. Qc2 Qf1+ 40. Qc1 Ra1+ {[%mdl 64] Skewer, Deflection} 41. Kxa1 Qxc1+ 42. Ka2 Qc4+ 43. Kb1 Qxb4+ 44. Kc2 a4 45. g4 a3 46. g5 a2 47. f8=Q+ Qxf8 48. Kb2 Qa8 49. Kc3 a1=Q+ 50. Kd3 Qxf3+ 51. Kc4 Qfc3+ 52. Kb5 Qaa5#) 35... Qb3+ 36. Ka1 Qa4+ 37. Qa2 Qxd1+ 38. Bb1 Rc8 $11) 32... Qh4 {[%emt 0:00:05]} 33. Rc1 {[%emt 0:08:21]} (33. Qc1 $142 Rxc1+ 34. Rxc1 Nc3+ 35. Rxc3 Qd8 36. Bg6 Qf8 37. Rc1 Qxf7 38. Bxf7) 33... Rb8 {[%emt 0:05:53]} 34. Qe1 $2 {[%emt 0:02:39]} (34. Qb2 {White wants to mate with Qe5.} Rf8 35. Qe5 (35. Qxb3 g6 $18)) 34... Qxe1 {[%emt 0:03:39]} 35. Rxe1 {[%emt 0:00:02][%cal Re1h1][%mdl 4096] Endgame KRB-KRN} g5 $2 {[%emt 0:00:32]} (35... Nc3+ 36. Kc1 b2+ 37. Kd2 b1=Q 38. Bxb1 Nxb1+ 39. Rxb1 Rd8+ 40. Ke3 g6) 36. Rxe6 {[%emt 0:00:36] Re8+ would kill now.} Nc3+ {[%emt 0:00:20]} 37. Kc1 {[%emt 0:00:48]} (37. Kb2 Na4+ 38. Kb1 Rf8 $18) 37... Rf8 {[%emt 0:00:48]} 38. Re8 {[%emt 0:00:26]} Kg7 {[%emt 0:00:01]} 39. Bc4 {[%emt 0:00:28]} a4 {[%emt 0:00:15]} 40. Kb2 {[%emt 0:00:38]} Nd1+ {[%emt 0:00:07]} 41. Kc1 $2 {[%emt 0:02:40]} (41. Ka1 $18) 41... Nf2 $2 {[%emt 0:03:26][%mdl 8192]} (41... Nc3 $11 42. g4 Rxf7) 42. Kd2 {[%emt 0:03:26]} g4 {[%emt 0:03:55]} (42... Nh1 $142 43. Re5 Kf6) 43. fxg4 {[%emt 0:15:26] White is clearly winning.} Nxg4 {[%emt 0:00:47]} 44. Bd5 {[%emt 0:01:45]} Nf2 {[%emt 0:07:06]} 45. Rxf8 {[%emt 0:08:28]} Kxf8 {[%emt 0:00:05]} 46. Bc6 {[%emt 0:00:15]} b2 {[%emt 0:07:24]} 47. Kc2 {[%emt 0:00:14]} (47. Bxa4 b1=Q 48. Ke3 Ng4+ 49. Kd4 Qb6+ 50. Kc4 Ne5+ 51. Kd5 Nxf7 52. Bc2 Qb5+ 53. Kd4 Qb2+ 54. Kd3 Ne5+ 55. Ke4 Nd7 56. Bd3 Nc5+ {[%mdl 64] Deflection} 57. Kd5 Nxd3 58. Ke4 Qxa3 59. g4 Ke7 60. g5 Ke6 61. Ke3 Ke5 62. g6 Nf4+ 63. Kd2 Qb2+ 64. Kd1 Qe2+ 65. Kc1 Nd3+ 66. Kb1 Qb2#) 47... Nd1 {[%emt 0:00:47]} 48. Bf3 {[%emt 0:02:25]} (48. Kxd1 b1=Q+ 49. Kd2 Qb2+ 50. Ke3 Qc3+ 51. Ke4 Qxc6+ 52. Ke5 Qc5+ 53. Ke4 Qxa3 54. g4 Qd6 55. g5 a3 56. g6 Qxg6+ 57. Kf3 a2 58. Kf2 a1=Q 59. Ke3 Qg3+ 60. Kd2 Qb2+ 61. Kd1 Qg1#) ({Stronger than} 48. Bxa4 Nc3 49. Kxb2 Nxa4+ 50. Kb3 Nc5+ 51. Kc4 Nb7 $11) 48... Ne3+ {[%emt 0:00:09]} 49. Kxb2 {[%emt 0:00:07]} Nc4+ {[%emt 0:00:10]} 50. Kc3 {[%emt 0:01:17] A cool game by L'Ami.   Weighted Error Value: White=0.43/Black=0.80} 1-0

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.21"]
[Round "7.1"]
[White "Donchenko, Alexander"]
[Black "Yilmaz, Mustafa"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2627"]
[BlackElo "2609"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 11,93,22,22,5,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,13,11,15,12,16,9,34,34,30,34,41,41,58,60,60,60,60,59,101,101,116,101,101,101,101,101,108,109,112,101,101,101,101,101,154,101,172,150,491,485,452,453,527,505,538,527,546,542,582,556,672,672,666,565,742,547,658,742,742,623,742,734]} 1. d4 {[%emt 0:00:03] Kapnisis,Spyridon} Nf6 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:11]} e6 {[%emt 0:00:11]} 3. Nf3 {[%emt 0:00:16]} d5 {[%emt 0:00:15]} 4. Nc3 {[%emt 0:00:13]} Bb4 {[%emt 0:00:44]} 5. Qa4+ {[%emt 0:00:14]} Nc6 {[%emt 0:00:07]} 6. e3 {[%emt 0:00:08]} O-O {[%emt 0:00:43]} 7. Qc2 {[%emt 0:00:15] D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} b6 {[%emt 0:04:27]} 8. Bd2 {[%emt 0:01:51]} Bb7 {[%emt 0:00:47]} 9. cxd5 {[%emt 0:00:57] The position is equal.} exd5 {[%emt 0:00:13]} 10. a3 {[%emt 0:00:17]} Bd6 {[%emt 0:04:03]} 11. Nb5 {[%emt 0:01:20]} Be7 {[%emt 0:17:37]} 12. Bd3 {[%emt 0:00:24]} a6 {[%emt 0:00:26]} 13. Nc3 {[%emt 0:00:07]} Bd6 {[%emt 0:00:14]} 14. O-O {[%emt 0:02:01]} Ne7 {[%emt 0:00:46]} 15. b4 {[%emt 0:05:33][%cal Bb2b4,Bb4b5][%mdl 32]} Ng6 {[%emt 0:00:21]} 16. b5 {[%emt 0:04:08] [#]} Re8 $146 {[%emt 0:00:01]} ({Predecessor:} 16... a5 17. a4 Re8 18. Bc1 Ne4 19. Ba3 Rc8 20. Rfc1 Nh4 21. Nxh4 Qxh4 22. g3 Qg5 23. Nxe4 dxe4 24. Bf1 Qf5 {½-½ Robson,R (2676)-Swiercz,D (2656) Saint Louis Spring-A 2022 (6)}) 17. Rfc1 {[%emt 0:08:16]} a5 {[%emt 0:00:15]} 18. Ne2 {[%emt 0:04:55]} Ne4 {[%emt 0:02:56]} 19. Be1 {[%emt 0:07:04]} h5 {[%emt 0:08:22]} 20. Ng3 {[%emt 0:15:10]} Nxg3 {[%emt 0:01:24]} 21. hxg3 {[%emt 0:01:24]} Qf6 {[%emt 0:00:39]} 22. Bc3 {[%emt 0:05:38][%cal Be1c3,Bc3b2,Bb2a3][%mdl 32]} Rad8 {[%emt 0:20:14]} 23. a4 {[%emt 0:06:56]} Bc8 {[%emt 0:14:45]} 24. Bb2 {[%emt 0:03:02]} Bg4 {[%emt 0:01:41]} 25. Nh2 {[%emt 0:04:43]} Be6 {[%emt 0:06:03]} 26. Ba3 {[%emt 0:04:09]} Rc8 {[%emt 0:00:28]} 27. Qd1 {[%emt 0:04:34]} h4 {[%emt 0:06:17]} 28. Bxd6 {[%emt 0:00:43]} cxd6 {[%emt 0:00:01]} 29. g4 {[%emt 0:00:41]} Ne7 {[%emt 0:05:01] Repels Rc6} 30. Rxc8 {[%emt 0:04:12]} Rxc8 {[%emt 0:01:12]} 31. Rc1 {[%emt 0:01:03]} g5 {[%emt 0:03:52]} 32. Rxc8+ {[%emt 0:02:52]} Nxc8 {[%emt 0:00:02]} 33. Qc2 {[%emt 0:00:16]} Kf8 {[%emt 0:05:26] [#]} 34. f4 {[%emt 0:06:10]} (34. Bf5 $142 $1 {[%mdl 512]}) 34... Qe7 {[%emt 0:01:54]} (34... Bd7 $16) 35. Kf2 {[%emt 0:08:08]} Qf6 $2 {[%emt 0:04:37] A mistake that costs the game.} (35... Qd8 $16 36. Bf5 gxf4) 36. f5 $18 {[%emt 0:01:24] White is clearly winning.} Bd7 {[%emt 0:01:41]} 37. Qc7 {[%emt 0:01:30] Inhibits Qd8.} Qe7 {[%emt 0:00:35]} 38. Qb7 {[%emt 0:01:32]} f6 {[%emt 0:00:14]} 39. Bc2 {[%emt 0:05:03]} ({Weaker is} 39. Qxd5 Be8 40. Qc4 Qd8 $18) 39... Ke8 {[%emt 0:00:39]} 40. Nf3 {[%emt 0:00:54]} Kd8 {[%emt 0:00:35]} 41. Qxd5 {[%emt 0:51:21]} Be8 {[%emt 0:01:34] Black is weak on the light squares} 42. Bb3 {[%emt 0:00:00]} Qd7 {[%emt 0:04:29]} 43. e4 {[%emt 0:00:00][%cal Be3e4,Be4e5][%mdl 32]} Ne7 {[%emt 0:02:04]} 44. Qa8+ {[%emt 0:00:00]} Qc8 {[%emt 0:00:11]} 45. Qa7 {[%emt 0:00:00]} Qc7 {[%emt 0:00:46]} 46. Qxc7+ {[%emt 0:00:00]} Kxc7 {[%emt 0:00:02]} 47. e5 {[%emt 0:00:00] Weighted Error Value: White=0.05 (flawless) /Black=0.28 (precise)} 1-0

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.21"]
[Round "7.2"]
[White "Warmerdam, Max"]
[Black "Ivic, Velimir"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2616"]
[BlackElo "2585"]
[Annotator "TA"]
[PlyCount "145"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 10,145,36,13,19,4,38,35,41,42,43,32,29,18,24,25,20,25,52,29,34,0,0,-10,-6,-13,-7,-7,0,-12,-18,-19,0,-20,-23,-23,0,-31,-16,-25,-9,-37,0,-22,0,0,0,0,0,0,0,0,0,-20,0,-51,0,-57,0,0,0,-13,-8,-68,-48,-67,-39,-114,-135,-164,-156,-150,-108,-102,-35,-91,-60,-106,-20,-33,-8,-66,-43,-43,-43,-43,-43,-64,-64,-64,-64,-64,-64,-64,-64,-64,-64,-64,-64,-64,-48,-55,-48,-48,-48,-55,-48,-49,-54,-54,-47,-47,-47,-47,-47,-47,0,-47,-29,-29,-29,-29,-11,-11,-11,-21,-11,-118,-118,-118,-118,-118,-118,-118,-118,-118,-118,-118]} 1. e4 {[%emt 0:00:04]} c6 {[%emt 0:00:24]} 2. d4 {[%emt 0:00:39]} d5 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:11]} dxe4 {[%emt 0:00:22]} 4. Nxe4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:13]} 5. Nxf6+ {[%emt 0:00:07]} exf6 {[%emt 0:00:04]} 6. Be3 {[%emt 0:00:07]} Bd6 {[%emt 0:04:28] B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} 7. Bd3 {[%emt 0:00:07]} Nd7 {[%emt 0:01:56]} 8. Ne2 {[%emt 0:00:27] [#]} Nf8 $146 {[%emt 0:00:27] White is slightly better.} ({Predecessor:} 8... f5 9. O-O Nf6 10. c4 O-O 11. Qc2 Ng4 12. h3 Nxe3 13. fxe3 g6 14. Rf3 Bd7 {1-0 Vokhidov,S (2552)-Keymer,V (2672) Chess.com Rapid Wk25 Swiss 2022 (7)}) 9. c4 {[%emt 0:09:48]} Ng6 {[%emt 0:01:45]} 10. Qc2 {[%emt 0:01:29]} O-O {[%emt 0:03:00]} 11. O-O {[%emt 0:01:22]} Be6 {[%emt 0:06:10]} 12. Nc3 {[%emt 0:07:36]} Qc7 {[%emt 0:17:23]} 13. g3 {[%emt 0:01:02]} Bh3 {[%emt 0:06:26]} 14. Rfe1 {[%emt 0:02:26]} (14. c5 $5 {[%cal Rc5d6]} Be7 15. Rfe1 $14) 14... Qd7 {[%emt 0:02:32]} 15. Ne4 {[%emt 0:09:35]} Bb4 {[%emt 0:05:30]} 16. Nc5 {[%emt 0:04:11]} (16. Red1 $5) 16... Bxc5 {[%emt 0:02:34]} 17. dxc5 {[%emt 0:00:02]} Rad8 {[%emt 0:05:30]} 18. Rad1 {[%emt 0:06:25] [#] Threatens to win with Bxg6.} Bg4 {[%emt 0:02:27]} 19. Rd2 {[%emt 0:00:44] aiming for Bxg6.} Qc8 {[%emt 0:04:12] White must now prevent ...Ne5.} 20. f4 {[%emt 0:01:46] Repels Ne5} Rfe8 {[%emt 0:02:25]} 21. Be4 {[%emt 0:04:49]} h5 {[%emt 0:17:05]} 22. Rd6 {[%emt 0:02:04]} Ne7 {[%emt 0:04:23]} (22... Re7 $5 {[%cal Rd8e8]}) 23. Bf2 {[%emt 0:03:34]} Nf5 {[%emt 0:00:24]} 24. Rxd8 {[%emt 0:05:00]} Rxd8 {[%emt 0:00:05]} 25. Qc3 {[%emt 0:00:38]} Kf8 {[%emt 0:05:06]} 26. Bg2 {[%emt 0:02:53]} Ne7 {[%emt 0:01:01]} 27. b4 {[%emt 0:05:58][%cal Bb2b4,Bb4b5][%mdl 32]} Bh3 {[%emt 0:02:34]} 28. Bh1 {[%emt 0:04:38]} Rd7 {[%emt 0:02:01]} 29. Bf3 {[%emt 0:19:32]} h4 {[%emt 0:00:13]} 30. Qa3 {[%emt 0:01:32]} a6 {[%emt 0:02:04]} 31. b5 {[%emt 0:03:22]} Be6 {[%emt 0:00:14]} (31... hxg3 {simplifies} 32. hxg3 axb5 33. cxb5 Be6) 32. Qa4 {[%emt 0:02:55]} (32. bxa6 $11 bxa6 33. Be2 (33. gxh4 Bxc4 34. Qa5 Bd5 $15)) 32... Rd3 {[%emt 0:03:07]} (32... cxb5 $15 33. cxb5 axb5 34. Qxb5 Nc6) 33. Be2 {[%emt 0:00:18]} (33. bxa6 $11 bxa6 34. Be4 hxg3 35. hxg3 (35. Bxd3 gxf2+ 36. Kxf2 Qb8 $11)) 33... Rd2 {[%emt 0:01:36]} (33... axb5 $15 34. cxb5 Rd2) 34. bxa6 {[%emt 0:00:18]} bxa6 {[%emt 0:00:13]} 35. Be3 {[%emt 0:01:01]} Rd8 {[%emt 0:00:46][%cal Bd2d8,Bd8e8,Be8e1][%mdl 32]} 36. Rd1 {[%emt 0:01:11]} (36. Qa5 $11) 36... Re8 $1 $15 {[%emt 0:00:43]} 37. Re1 {[%emt 0:03:41]} (37. gxh4 $2 {too greedy.} Bg4 38. Bf1 Bxd1 39. Qxd1 Nf5 $19) 37... Bg4 {[%emt 0:00:21]} 38. Bd3 {[%emt 0:01:52]} ({White should try} 38. Bxg4 $1 $15 Qxg4 39. Bf2) 38... Nf5 $17 {[%emt 0:02:37][%cal Be7f5,Bf5d4,Bd4c2][%mdl 32]} 39. Bf2 {[%emt 0:00:07]} Rxe1+ {[%emt 0:01:09]} 40. Bxe1 {[%emt 0:00:01]} Nd4 {[%emt 0:05:19] And now ...Qd8 would win.} 41. Kf2 {[%emt 0:09:11]} Bf5 {[%emt 0:27:14]} ({Better is} 41... Qe8 $17 {...Nf3 would be deadly.} 42. Bc3 Nf5) 42. Bf1 {[%emt 0:03:20]} (42. Qd1 $15) 42... Nc2 {[%emt 0:10:09]} 43. Qb3 {[%emt 0:10:53]} (43. Qa5 $1 $15) 43... Be4 {[%emt 0:00:53]} (43... Kg8 $17 {...Be4 is the strong threat.} 44. Qf3 Qd7) 44. Bd3 $11 {[%emt 0:03:33]} Nd4 {[%emt 0:03:10]} 45. Qb2 {[%emt 0:01:13] White is weak on the light squares} (45. Qd1 $11 Qf5 46. Qb1 Bxd3 47. Qb8+ Ke7 48. Qd6+ Ke8 49. Qb8+ Ke7 50. Qd6+ Ke8 51. Qb8+ Ke7) 45... hxg3+ {[%emt 0:02:31]} 46. hxg3 {[%emt 0:00:26]} Bxd3 {[%emt 0:00:07]} 47. Qxd4 $15 {[%emt 0:00:05][%mdl 4096] Endgame KQB-KQB} Bb1 {[%emt 0:00:09]} 48. Ba5 {[%emt 0:20:15]} Bxa2 {[%emt 0:04:48]} 49. g4 {[%emt 0:00:04]} Kg8 {[%emt 0:00:58]} (49... Qxg4 $2 50. Qd8#) 50. f5 {[%emt 0:04:12]} Qb8 {[%emt 0:00:54] Strongly threatening ...Qh2+.} 51. Qd8+ {[%emt 0:01:41]} Qxd8 {[%emt 0:00:04]} 52. Bxd8 {[%emt 0:00:02]} Bxc4 {[%emt 0:00:20] KB-KB} 53. Kf3 {[%emt 0:00:13]} Kf8 {[%emt 0:00:18]} 54. Ba5 {[%emt 0:00:24]} g6 {[%emt 0:00:55]} 55. Bc3 {[%emt 0:00:46]} Kg7 {[%emt 0:00:05]} 56. Kf4 {[%emt 0:00:26]} Bd3 {[%emt 0:00:13]} 57. Bd2 {[%emt 0:03:40]} Bc2 {[%emt 0:01:22]} 58. Bc3 {[%emt 0:00:04]} Kh6 {[%emt 0:00:42]} 59. Bd2 {[%emt 0:01:10]} gxf5 {[%emt 0:01:54]} 60. gxf5 {[%emt 0:00:04]} Kh5 {[%emt 0:00:04]} 61. Bc3 {[%emt 0:00:57]} Bb1 {[%emt 0:00:35]} 62. Be1 {[%emt 0:02:03]} Bc2 {[%emt 0:01:52]} 63. Bc3 {[%emt 0:00:19]} Kh4 {[%emt 0:00:13]} 64. Bxf6+ {[%emt 0:01:09]} Kh3 {[%emt 0:00:05]} 65. Bc3 {[%emt 0:00:28]} Kg2 {[%emt 0:00:18]} 66. f6 {[%emt 0:00:05]} Kf2 {[%emt 0:00:46]} 67. Ba5 {[%emt 0:00:16]} Ke2 {[%emt 0:00:09]} 68. Bb6 {[%emt 0:00:19]} (68. Ke5 $1 $11 {was the only way to keep the balance.}) 68... Kd3 $17 {[%emt 0:00:15] Black is better.} 69. Kf3 {[%emt 0:00:18]} Bb3 {[%emt 0:01:25]} 70. Kf2 {[%emt 0:00:29]} Be6 {[%emt 0:03:09]} 71. Ke1 {[%emt 0:15:17]} Bg4 {[%emt 0:15:05]} 72. Ba5 {[%emt 0:00:49]} Kc4 {[%emt 0:00:46]} 73. Bb6 {[%emt 0:00:05] Weighted Error Value: White=0.16 (very precise) /Black=0.13 (very precise)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.21"]
[Round "7.3"]
[White "Sindarov, Javokhir"]
[Black "Roebers, Eline"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2654"]
[BlackElo "2361"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 9,83,10,2,7,10,10,16,0,17,15,27,31,29,31,16,23,17,28,22,11,45,16,18,12,104,91,99,39,31,48,51,54,65,44,62,0,0,0,29,16,31,43,107,94,100,89,210,220,212,217,229,223,220,211,221,214,250,247,236,255,436,431,417,424,408,400,386,361,334,304,571,569,747,748,660,655]} 1. e4 {[%emt 0:00:04]} e6 {[%emt 0:00:03]} 2. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:04]} 3. Nd2 {[%emt 0:00:07]} c5 {[%emt 0:01:00]} 4. exd5 {[%emt 0:00:19]} Qxd5 {[%emt 0:00:07]} 5. dxc5 {[%emt 0:00:07]} Nf6 {[%emt 0:01:15]} 6. Nb3 {[%emt 0:04:58] C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5.} Qxd1+ {[%emt 0:14:03]} 7. Kxd1 {[%emt 0:00:07]} Be7 {[%emt 0:00:05]} 8. Nf3 {[%emt 0:33:03] The position is equal.} Nbd7 {[%emt 0:07:58]} 9. Bb5 {[%emt 0:04:07]} a6 {[%emt 0:01:06] Black is weak on the dark squares} 10. Ba4 {[%emt 0:02:16]} O-O {[%emt 0:01:10]} 11. Be3 {[%emt 0:00:09]} Nd5 {[%emt 0:11:33]} 12. Bd4 {[%emt 0:03:19] [#]} f6 $146 {[%emt 0:00:31]} ({Predecessor:} 12... Rd8 13. Ke2 f6 14. c4 Nf4+ 15. Kf1 e5 16. Be3 Nd3 17. c6 N7c5 18. Nxc5 Bxc5 {1-0 Namitbir,S (2339)-Berczes,D (2446) Budapest SixDays 11 GM 2022 (6)}) 13. c4 {[%emt 0:06:56]} Nb4 {[%emt 0:01:14]} 14. a3 {[%emt 0:03:55]} Nc6 {[%emt 0:03:48]} (14... Nd3 $5 {[%cal Re6e5]}) 15. Bxc6 {[%emt 0:00:43]} bxc6 {[%emt 0:00:05]} 16. Na5 {[%emt 0:00:13]} Nb8 {[%emt 0:07:02]} (16... Nxc5 $11 {remains equal.} 17. b4 (17. Nxc6 Bd6 $11) 17... Na4) 17. b4 {[%emt 0:05:16]} Bd8 {[%emt 0:10:25]} 18. Nb3 {[%emt 0:00:40] White is much more active.} (18. Kc2 $16) 18... e5 $14 {[%emt 0:01:22]} 19. Be3 {[%emt 0:00:09]} Be6 {[%emt 0:00:45]} 20. Nfd2 {[%emt 0:01:21]} Nd7 {[%emt 0:07:24]} 21. Kc2 {[%emt 0:00:35]} a5 {[%emt 0:10:15]} 22. Rhd1 {[%emt 0:00:12]} (22. f3 $14) 22... f5 $11 {[%emt 0:05:48] Threatens to win with ...f4.} 23. f3 {[%emt 0:02:40]} a4 {[%emt 0:06:35]} 24. Nc1 {[%emt 0:00:11][%cal Bb3c1,Bc1e2,Be2f4][%mdl 32]} Bf6 {[%emt 0:00:02]} 25. Ne2 {[%emt 0:23:49]} f4 {[%emt 0:04:33]} (25... Rad8 $14) 26. Bf2 {[%emt 0:04:28]} e4 {[%emt 0:00:16] ...e3 would be deadly.} 27. Nxf4 {[%emt 0:00:04]} Bf5 {[%emt 0:02:27] This move loses the game for Black.} (27... Bf7 $16) 28. fxe4 $1 $18 {[%emt 0:00:13]} Bxa1 {[%emt 0:03:31]} 29. exf5 {[%emt 0:00:15]} ({Not} 29. Rxa1 Bxe4+ 30. Nxe4 Rxf4 $15) 29... Rxf5 {[%emt 0:03:39]} 30. Rxa1 {[%emt 0:00:08]} Rxf4 {[%emt 0:00:01] [#]} 31. Bg3 {[%emt 0:00:06]} Rg4 {[%emt 0:04:15] [#]} 32. Re1 {[%emt 0:00:47] Dodges Re8} Rc8 {[%emt 0:02:14]} 33. Re2 {[%emt 0:00:46]} Nf6 {[%emt 0:00:20]} 34. Kd3 {[%emt 0:04:20]} Kf7 $2 {[%emt 0:00:23]} (34... Rg5 {was necessary.} 35. Nf3 Rf5) 35. Nf3 {[%emt 0:00:52]} Nd7 {[%emt 0:01:35]} 36. Nd4 {[%emt 0:03:04]} Nf6 {[%emt 0:00:36]} 37. Be5 {[%emt 0:02:15]} Ne8 {[%emt 0:00:49]} 38. h3 {[%emt 0:01:09]} Rg6 {[%emt 0:00:22]} 39. Kc3 {[%emt 0:01:10]} Nc7 $2 {[%emt 0:00:45]} (39... Nf6 40. Kd3 h6) 40. Rf2+ {[%emt 0:00:38] White is clearly winning.} Kg8 {[%emt 0:00:23]} 41. Bd6 {[%emt 0:51:37]} Ne6 {[%emt 0:00:43]} 42. Nf5 {[%emt 0:00:00] Weighted Error Value: White=0.05 (flawless) /Black=0.29 (precise)} 1-0

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.21"]
[Round "7.4"]
[White "Beerdsen, Thomas"]
[Black "Mishra, Abhimanyu"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2515"]
[BlackElo "2559"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 22,115,47,53,50,47,48,61,52,0,0,0,0,0,40,29,25,22,47,21,66,92,162,154,293,293,271,271,262,238,386,379,379,177,187,184,216,182,167,126,125,125,127,102,116,106,97,105,284,277,277,233,469,447,461,466,489,0,336,0,471,493,543,416,518,341,506,476,477,472,461,416,493,488,491,488,475,441,489,370,833,830,847,782,806,799,2114,2003,1670,1555,29965,29964,29967,29968,29981,762]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:08]} d6 {[%emt 0:00:12]} 3. d4 {[%emt 0:00:07]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:22]} 5. Nc3 {[%emt 0:00:06]} a6 {[%emt 0:00:26]} 6. Bg5 {[%emt 0:00:16]} e6 {[%emt 0:00:34]} 7. f4 {[%emt 0:00:11]} Be7 {[%emt 0:00:17]} 8. Qf3 {[%emt 0:00:12]} Qc7 {[%emt 0:00:18]} 9. O-O-O {[%emt 0:00:11]} Nbd7 {[%emt 0:00:41]} 10. g4 {[%emt 0:00:14][%cal Bg2g4,Bg4g5][%mdl 32]} h6 {[%emt 0:00:37]} 11. Bxf6 {[%emt 0:00:11]} Bxf6 {[%emt 0:00:30]} 12. h4 {[%emt 0:00:12]} Nb6 {[%emt 0:00:29] B99: Sicilian Najdorf: 6 Bg5 e6 7 f4 Be7 8 Qf3 Qc7 9 0-0-0 Nbd7.} 13. Be2 {[%emt 0:00:13]} Bd7 {[%emt 0:01:34]} 14. g5 {[%emt 0:00:07]} Be7 {[%emt 0:00:13] [#] White is slightly better.} 15. a4 $146 {[%emt 0:00:06]} ({Predecessor:} 15. Rhg1 hxg5 16. hxg5 g6 17. f5 e5 18. Nb3 gxf5 19. exf5 O-O-O 20. Na5 Kb8 21. Qe4 {0-1 Kaufman,R (2209)-De Firmian,N (2464) Banff op 2022 (4)}) 15... Nxa4 $11 {[%emt 0:24:05]} 16. Nxa4 {[%emt 0:00:08]} Bxa4 {[%emt 0:00:08]} 17. Rd3 {[%emt 0:00:06]} Qc5 {[%emt 0:16:00][%cal Rh6g5]} 18. Rhd1 $1 {[%emt 0:13:30]} Bd7 {[%emt 0:08:24] [#]} 19. e5 $1 {[%emt 0:28:34]} d5 {[%emt 0:08:10]} (19... dxe5 $2 20. Nb3 (20. Qxb7 Qa7 $17) 20... Bc6 21. Nxc5 $18) 20. f5 {[%emt 0:08:18]} hxg5 {[%emt 0:04:35]} 21. fxe6 {[%emt 0:04:40]} fxe6 {[%emt 0:04:10] [#]} (21... Bxe6 $16 22. Nxe6 fxe6) 22. Rf1 $1 $18 {[%emt 0:09:09] Qf7+ would be deadly.} Rf8 {[%emt 0:12:47] Against Qf7+} (22... gxh4 $2 23. Qf7+ Kd8 24. Nxe6+ Bxe6 25. Qxe6 $18) (22... Rc8 $16) 23. Qh5+ {[%emt 0:00:21]} Kd8 {[%emt 0:00:02]} 24. Rxf8+ {[%emt 0:01:04]} Bxf8 {[%emt 0:00:03]} 25. Bg4 {[%emt 0:03:23]} Rc8 {[%emt 0:14:46]} (25... Qe7 $142 26. Rf3 Kc8 27. Nxe6 (27. Qxg5 Kc7 $16) (27. hxg5 Kb8 $16) 27... Bxe6) 26. Bxe6 {[%emt 0:06:47]} (26. Nxe6+ $2 Bxe6 27. Bd1 gxh4 28. Qxh4+ Be7 $19) (26. Qxg5+ Qe7 $16) 26... Qe7 {[%emt 0:00:52]} 27. Bxd5 {[%emt 0:09:35]} (27. Qxg5 Qxg5+ 28. hxg5 Bxe6 29. Nxe6+ Ke7 $14) (27. Bxd7 $142 Qxd7 28. Rf3 (28. hxg5 Kc7 $16)) 27... Kc7 {[%emt 0:01:18]} 28. e6 {[%emt 0:03:57]} (28. Qxg5 $6 Qxg5+ 29. hxg5 Re8 $16) (28. hxg5 $6 Qxe5 29. Qf7 Qe1+ 30. Rd1 Qe7 $14) 28... Ba4 {[%emt 0:02:30]} 29. Rf3 {[%emt 0:02:37] Threatens to win with Rf7.} (29. Qxg5 Qxg5+ 30. hxg5 Be7 $14) (29. hxg5 Kb8) 29... Qb4 {[%emt 0:03:32][%cal Rb4e1]} 30. c3 {[%emt 0:04:42]} (30. Rf7+ Kd6 31. Qd1 (31. Bxb7 Qe1+ 32. Qd1 Qxd1+ 33. Kxd1 Rc4 $11) 31... Kxd5) 30... Kb8 {[%emt 0:01:21]} 31. Kb1 $36 {[%emt 0:03:13][%mdl 2048] Black is under strong pressure. The board is on fire.} Qd6 {[%emt 0:04:18]} 32. Qxg5 {[%emt 0:01:09] Black must now prevent Rf7. White is much more active.} Be7 {[%emt 0:00:06]} 33. Qg3 {[%emt 0:06:24]} (33. Qxg7 Qxd5 34. Qxe7 Bb3 $11) 33... Qxg3 {[%emt 0:01:01]} 34. Rxg3 {[%emt 0:00:05]} Bxh4 $2 {[%emt 0:01:44]} (34... Bf6 $16 {was called for.}) 35. Rxg7 {[%emt 0:00:06]} Rc7 {[%emt 0:00:05]} 36. Rg8+ {[%emt 0:02:05]} Ka7 $2 {[%emt 0:00:58]} (36... Rc8 37. Rg7 Rc5) 37. Nf5 {[%emt 0:01:03]} Bf6 {[%emt 0:00:34]} 38. Rf8 {[%emt 0:02:33] Repels Bb5} Bg5 {[%emt 0:00:31]} 39. Rg8 {[%emt 0:01:54]} Bf6 {[%emt 0:00:37] A strong pair of Bishops.} 40. Rf8 {[%emt 0:01:21] Inhibits Bb5.} (40. c4 $142) 40... Bg5 $1 {[%emt 0:00:41]} 41. Nd6 {[%emt 0:10:08]} a5 {[%emt 0:20:12]} 42. Rf7 {[%emt 0:13:31]} Kb8 {[%emt 0:04:11]} 43. Nxb7 {[%emt 0:00:26]} ({Not} 43. Bxb7 Be7 $16) 43... Bb3 {[%emt 0:01:45]} (43... Bh6 {was worth a try.} 44. Rf6 (44. Nxa5 Rc5 $18) 44... Bg7) 44. Rf5 {[%emt 0:02:37]} ({Weaker is} 44. Bxb3 Rxb7 45. Rf5 Be7 $18) 44... Be7 {[%emt 0:03:36]} 45. Nxa5 {[%emt 0:00:10]} Ba4 {[%emt 0:00:10]} 46. Be4 {[%emt 0:03:09]} Ka7 {[%emt 0:00:50]} 47. Bc2 {[%emt 0:01:27]} Be8 {[%emt 0:00:28]} 48. Nb3 {[%emt 0:00:08]} Kb6 {[%emt 0:00:16]} 49. Nd4 {[%emt 0:00:21]} Bc5 {[%emt 0:00:16]} 50. Rd5 {[%emt 0:00:52]} Rg7 $2 {[%emt 0:00:24]} (50... Re7 51. b4 Bxd4) 51. b4 {[%emt 0:00:22]} Be7 {[%emt 0:00:08]} 52. Nf5 {[%emt 0:00:38]} Rg1+ {[%emt 0:00:03]} 53. Rd1 {[%emt 0:00:16]} Rxd1+ {[%emt 0:00:06]} 54. Bxd1 {[%emt 0:00:04]} Bf6 {[%emt 0:00:22]} 55. Kb2 {[%emt 0:00:16] White wants to mate with Nd6.} Bc6 {[%emt 0:00:06]} 56. Bh5 {[%emt 0:00:20] White mates.} Kb5 {[%emt 0:00:23]} 57. e7 {[%emt 0:00:39]} Kc4 {[%emt 0:00:07]} 58. Be2+ {[%emt 0:00:09] Artfully played by Beerdsen.   Weighted Error Value: White=0.44/Black=0.46} ({Inferior is} 58. e8=R Bxc3+ 59. Kc2 Ba4+ 60. Kc1 Bxe8 $11) 1-0

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.21"]
[Round "7.5"]
[White "Tabatabaei, M. Amin"]
[Black "L'Ami, Erwin"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2686"]
[BlackElo "2627"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 13,121,48,45,37,59,59,49,60,50,58,56,54,72,72,72,67,71,62,72,62,68,51,68,0,80,102,104,96,162,83,169,170,171,174,403,371,353,98,92,96,80,73,108,107,102,85,258,243,392,386,373,356,633,472,658,595,1268,0,1114,0,1089,1058,1034,119,989,997,869,406,406,0,0,0,0,0,0,0,0,0,552,551,545,526,532,487,423,421,420,402,341,51,54,79,12833,12834,12833,12833,12842,12843,12843,12843,12844,12844,12845,12845,12845,12846,12846,12847,12847,12847]} 1. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:08]} e6 {[%emt 0:00:11]} 3. Nf3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:09]} 4. g3 {[%emt 0:00:03]} dxc4 {[%emt 0:02:59]} 5. Bg2 {[%emt 0:01:10]} Nbd7 {[%emt 0:00:16]} 6. O-O {[%emt 0:02:10]} c6 {[%emt 0:02:07]} 7. a4 {[%emt 0:04:25]} a5 {[%emt 0:06:25]} 8. Qc2 {[%emt 0:03:14] E04: Open Catalan: 5 Nf3.} b5 {[%emt 0:04:54]} 9. Ne5 {[%emt 0:15:49]} Nxe5 {[%emt 0:01:42]} 10. dxe5 {[%emt 0:00:08] White is slightly better.} Nd5 {[%emt 0:00:07]} 11. axb5 {[%emt 0:00:07]} cxb5 {[%emt 0:00:06]} 12. Nc3 {[%emt 0:04:39]} Qb6 {[%emt 0:01:37]} 13. Nxd5 {[%emt 0:00:39]} exd5 {[%emt 0:00:10]} 14. Bxd5 {[%emt 0:00:03]} Ra7 {[%emt 0:03:19]} 15. Qe4 {[%emt 0:07:52] White is more active.} Bc5 {[%emt 0:01:24]} 16. Bc6+ $1 {[%emt 0:04:36]} Bd7 {[%emt 0:01:10]} 17. Bxd7+ {[%emt 0:00:49]} Rxd7 {[%emt 0:00:11]} 18. Qg4 {[%emt 0:03:45] [#]} (18. Qa8+ $14 Rd8 19. Qxa5) 18... a4 $146 {[%emt 0:36:15]} (18... Rf8 $1 $11) ({Predecessor:} 18... Rg8 19. Bg5 a4 20. Rfd1 Qc6 21. e3 Be7 22. Bxe7 Kxe7 23. Qg5+ Ke8 24. Rd6 Rxd6 25. exd6 Qd7 26. Rd1 f5 27. Rd5 g6 28. Qf6 {1-0 Matlakov,M (2671)-Sychev,K (2489) Wch Rapid Almaty 2022 (2)}) 19. Qxg7 $16 {[%emt 0:01:56]} Rf8 {[%emt 0:01:07]} 20. Qxh7 {[%emt 0:08:22] And now Qh5 would win.} Bd4 {[%emt 0:10:13]} (20... Qg6 $16 21. Qh3 Bd4) 21. Qe4 {[%emt 0:15:12]} (21. Bf4 $18) 21... Qb7 {[%emt 0:02:49]} (21... Qe6 $16 {was called for.}) 22. Qf5 $1 $18 {[%emt 0:03:14]} (22. Qxb7 $6 Rxb7 23. h4 Bxe5 $14) 22... Qd5 {[%emt 0:03:15]} 23. Bf4 {[%emt 0:00:24]} Bxb2 $2 {[%emt 0:04:39] [#]} (23... Qe6 {was worth a try.} 24. Qh5 Bxb2) 24. Rad1 $1 {[%emt 0:02:01][%mdl 512]} Qe6 {[%emt 0:01:39]} 25. Qb1 {[%emt 0:15:30]} (25. Qh5 $1 $18 {is the precise move to win.} Bd4 26. Qf3) 25... a3 $16 {[%emt 0:01:37]} 26. Rxd7 {[%emt 0:00:05]} Qxd7 {[%emt 0:08:23]} 27. Qe4 {[%emt 0:00:05]} Rg8 {[%emt 0:03:49]} 28. Qa8+ {[%emt 0:01:30][%mdl 64] Skewer} Qd8 {[%emt 0:00:06]} 29. Qb7 {[%emt 0:00:43]} c3 $2 {[%emt 0:01:47]} (29... Rg6 $16) 30. h4 $1 $40 {[%emt 0:15:44][%mdl 128] Black is in trouble.} (30. Qxb5+ Qd7 31. Qb4 a2 $16) 30... Rg6 {[%emt 0:06:00]} (30... b4 {keeps fighting.} 31. e6 fxe6) 31. Bg5 $1 {[%emt 0:00:09]} (31. Qxb5+ Kf8 $11) 31... Rxg5 {[%emt 0:01:43]} 32. hxg5 {[%emt 0:00:05][%mdl 4096] Endgame e6 would be deadly. KQR-KQB} Qd7 {[%emt 0:00:33]} (32... Kf8 33. g6 (33. Qxb5 a2 $14) 33... fxg6) 33. Qb8+ {[%emt 0:00:35]} Ke7 {[%emt 0:00:35]} 34. Qh8 {[%emt 0:01:30][%cal Og5g6] aiming for g6!} (34. Qb6 a2 35. Qf6+ Kf8 36. Qh8+ Ke7 $18) 34... a2 {[%emt 0:04:50]} 35. Qf6+ $2 {[%emt 0:00:07]} (35. g6 $18 {White threatens g7 and mate.} fxg6 36. Qh7+ Kd8 37. Qg8+ (37. Qxg6 a1=Q $17) 37... Kc7 38. Qxa2 (38. Qxg6 $2 a1=Q $19)) 35... Ke8 $2 {[%emt 0:00:24][%mdl 8192]} (35... Kf8 $11) 36. Qh8+ {[%emt 0:00:03]} Ke7 {[%emt 0:00:02] [#]} 37. g6 $1 {[%emt 0:00:21]} fxg6 {[%emt 0:00:22]} 38. Qf6+ {[%emt 0:00:56]} Ke8 {[%emt 0:00:03] [#]} 39. e6 $1 {[%emt 0:00:30]} (39. Qxg6+ Kf8 $11) 39... Qe7 {[%emt 0:01:39]} 40. Qh8+ {[%emt 0:01:04]} (40. Qxg6+ Kf8 $11) 40... Qf8 {[%emt 0:00:06]} 41. Qh7 {[%emt 0:06:29]} (41. Qh1 $18 {White wants to mate with Rd1.} Ke7 42. Qd5) 41... Qe7 $11 {[%emt 0:10:30]} 42. Qg8+ {[%emt 0:13:54]} Qf8 {[%emt 0:00:08]} 43. Qxg6+ {[%emt 0:10:50]} Ke7 {[%emt 0:02:13]} 44. Qe4 {[%emt 0:13:19] Hoping for Qb4+.} Qe8 {[%emt 0:05:00]} 45. Qb4+ {[%emt 0:06:29]} Kf6 $2 {[%emt 0:00:42][%mdl 8192]} (45... Kxe6 $11 {and Black stays safe.} 46. Qb3+ (46. Qe4+ Kf7 $11) 46... Kd6) 46. Qd4+ $18 {[%emt 0:00:45]} Kxe6 {[%emt 0:02:51]} 47. Qe3+ {[%emt 0:00:05]} (47. Qe4+ Kf7 48. Qf4+ Kg8 $11) 47... Kf7 {[%emt 0:01:32]} 48. Qa7+ {[%emt 0:00:04]} Kf6 {[%emt 0:01:27] White must now prevent ...Qe6.} 49. Qxa2 {[%emt 0:00:02]} Qxe2 {[%emt 0:00:12]} 50. Qb3 {[%emt 0:01:44] Threatens to win with Qb4.} Ke7 {[%emt 0:07:14] [#]} 51. Qb4+ {[%emt 0:00:19]} (51. Kg2 $1 $18) 51... Kd7 $1 $14 {[%emt 0:05:00]} 52. Kg2 $1 {[%emt 0:01:15] Rh1 is the strong threat.} (52. Qc5 c2 53. Qd5+ Kc7 54. Qc5+ Kb7 55. Qd5+ Kb6 56. Qd6+ (56. Qd8+ $2 Kc5 $19) 56... Ka5 $11) 52... Qc4 $2 {[%emt 0:06:51][%mdl 8192]} (52... Qe5 $16) 53. Rd1+ $18 {[%emt 0:00:14] White is clearly winning.} Kc6 {[%emt 0:00:08]} 54. Qe7 {[%emt 0:00:44] Threatening mate with Rd6+.} c2 {[%emt 0:09:15]} 55. Rd6+ {[%emt 0:00:01]} Kc5 {[%emt 0:00:05]} 56. Rd8+ {[%emt 0:01:12]} Kb6 {[%emt 0:00:18]} 57. Rb8+ {[%emt 0:00:04]} Ka5 {[%emt 0:02:07]} 58. Ra8+ {[%emt 0:00:06]} Kb6 {[%emt 0:00:04]} 59. Qa7+ {[%emt 0:00:22]} Kc6 {[%emt 0:00:04]} 60. Rc8+ {[%emt 0:00:04]} Kd5 {[%emt 0:00:54]} 61. Qd7+ {[%emt 0:00:23][%mdl 64] Deflection. An exciting game.   Weighted Error Value: White=0.64/Black=0.82} ({Not} 61. Rxc4 Kxc4 62. Qa2+ (62. Qc7+ Kb3 $11) 62... Kc3 63. Qa5+ Kc4 64. Qc7+ Kb3 65. Qf7+ Kb4 66. Qe7+ (66. Qf4+ Kb3 $11) 66... Kb3 67. Qe3+ Ka2 68. Qe6+ Ka3 69. Qd6+ (69. Qe3+ Ka2 $11) 69... Ka4 70. Qa6+ (70. Qf4+ $2 b4 $19) 70... Kb4 71. Qd6+ Ka4 72. Qa6+ (72. Qf4+ $2 b4 $19) 72... Kb4 73. Qd6+ Ka4 $11) 1-0

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.21"]
[Round "7.6"]
[White "Vaishali, Rameshbabu"]
[Black "Supi, Luis Paulo"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2425"]
[BlackElo "2608"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 11,71,10,21,2,4,-2,8,-18,0,0,0,0,0,0,0,-41,-21,-13,0,0,0,-143,-147,-125,-147,-127,0,0,0,0,0,0,0,0,0,-27,30,10,14,-29,-28,-25,-14,-66,-24,-20,0,-60,0,-22,-7,-5,-5,-17,0,0,34,34,37,37,237,237]} 1. e4 {[%emt 0:00:24]} c5 {[%emt 0:00:02]} 2. Nf3 {[%emt 0:00:05]} d6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:02]} 4. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:03]} 5. Nc3 {[%emt 0:00:04]} a6 {[%emt 0:00:02]} 6. Bg5 {[%emt 0:00:06]} Nbd7 {[%emt 0:00:20]} 7. g4 {[%emt 0:00:27] B94: Sicilian Najdorf: 6 Bg5 Nbd7.} b5 {[%emt 0:01:38] [#]} 8. Bg2 $146 {[%emt 0:03:05][%cal Oe4e5]} ({Predecessor:} 8. a3 Bb7 9. f3 e6 10. Qd2 Be7 11. h4 Qc7 12. O-O-O Nb6 13. Rg1 Nc4 14. Bxc4 Qxc4 {0-1 Okike,D (2170)-Bakhmatsky,V (2447) Titled Tuesday intern op 5th Nov blitz 2019 (2)}) 8... Bb7 {[%emt 0:00:37]} 9. Be3 {[%emt 0:05:41] The position is equal.} Rc8 {[%emt 0:08:08]} 10. g5 {[%emt 0:36:17]} Rxc3 $1 {[%emt 0:00:14]} 11. bxc3 {[%emt 0:00:02]} Nxe4 {[%emt 0:00:07]} 12. Qg4 {[%emt 0:01:17]} Ne5 {[%emt 0:12:30]} 13. Qh4 {[%emt 0:04:07]} (13. Qh3 $5 {[%cal Ra2a4]}) 13... Qa8 {[%emt 0:09:46]} 14. O-O $1 {[%emt 0:04:18]} Nxc3 {[%emt 0:15:28]} 15. Bxb7 {[%emt 0:00:55]} Qxb7 {[%emt 0:01:31]} 16. Rfe1 {[%emt 0:01:53] [#] Wards off Ne2+} (16. f4 $1 $11 Nc4 17. Rae1) 16... g6 $1 $17 {[%emt 0:22:55]} 17. f4 {[%emt 0:21:27]} Nc4 {[%emt 0:02:45] A dynamic duo of knights.} 18. f5 {[%emt 0:00:48]} Qe4 {[%emt 0:08:03]} (18... gxf5 $17 {Threatens to win with ...Ne5.} 19. Nxf5 Rg8) 19. Qh3 $1 $11 {[%emt 0:05:20] Hoping for Bf2.} Nxe3 {[%emt 0:02:07]} 20. Qxe3 {[%emt 0:00:22]} Qxe3+ {[%emt 0:00:46]} 21. Rxe3 {[%emt 0:00:02]} Nd5 {[%emt 0:01:03]} 22. Ra3 {[%emt 0:06:22]} Nc7 {[%emt 0:00:54]} 23. Rf1 {[%emt 0:01:04]} Rg8 {[%emt 0:08:01]} (23... gxf5 $142 24. Nxf5 Rg8) 24. Rc3 {[%emt 0:01:52]} (24. f6 $5 {[%cal Ra3c3]}) 24... Kd7 {[%emt 0:01:09]} 25. fxg6 {[%emt 0:02:35]} Bg7 {[%emt 0:01:12]} 26. Rd3 {[%emt 0:01:23]} fxg6 {[%emt 0:00:30]} 27. Rf7 {[%emt 0:00:54]} (27. c3 $11) 27... Ke8 {[%emt 0:01:37]} 28. Rf2 {[%emt 0:02:04]} Kd7 {[%emt 0:02:35]} 29. Rf7 {[%emt 0:00:25]} Ke8 {[%emt 0:02:46]} 30. Rf2 {[%emt 0:00:07]} h6 {[%emt 0:02:14]} 31. gxh6 {[%emt 0:03:24]} Bxh6 {[%emt 0:00:01]} 32. Nc6 {[%emt 0:00:17]} Bg5 {[%emt 0:03:13]} 33. Re2 {[%emt 0:00:36]} Kd7 {[%emt 0:00:40]} 34. Ne5+ {[%emt 0:00:08][%mdl 1024] White has compensation.} Kc8 {[%emt 0:00:14]} 35. Rg3 $1 {[%emt 0:01:43]} Bh4 {[%emt 0:01:34] [#]} (35... Bf6 $14 36. Nxg6 (36. Rxg6 Rf8 $11) 36... Rg7) 36. Nxg6 {[%emt 0:00:43][%mdl 64] Discovered Attack.   Weighted Error Value: White=0.14 (very precise) /Black=0.24 (precise)} 1-0

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.21"]
[Round "7.7"]
[White "Adhiban, B.."]
[Black "Pechac, Jergus"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "2610"]
[BlackElo "2637"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 9,72,19,18,11,15,7,12,14,14,7,2,5,0,4,0,0,0,-21,0,0,0,0,0,-120,-97,-117,-76,-80,-79,-87,-63,-60,-54,-84,-103,-104,-73,-89,-85,-155,-168,-310,-213,-277,-200,-218,-217,-440,-432,-486,-449,-536,-389,-357,-323,-729,-739,-733,-731,-1250,-1249,-1240,-1181,-1150,-1172]} 1. e4 {[%emt 0:00:06]} e5 {[%emt 0:00:25]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:21]} 3. Bb5 {[%emt 0:00:06]} Nf6 {[%emt 0:00:44]} 4. d3 {[%emt 0:00:29]} Bc5 {[%emt 0:00:31]} 5. Bxc6 {[%emt 0:04:21]} dxc6 {[%emt 0:00:41]} 6. Nbd2 {[%emt 0:00:04] C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5.} Nd7 {[%emt 0:01:25]} 7. Nc4 {[%emt 0:05:22]} f6 {[%emt 0:01:16]} 8. O-O {[%emt 0:07:09] [#] The position is equal. 8.c3 is more fashionable.} a5 $146 {[%emt 0:02:12]} ({Predecessor:} 8... O-O 9. Ne3 Rf7 10. Nf5 Bf8 11. Kh1 Nc5 12. g4 g6 13. Ne3 a5 14. a4 b5 {0-1 Abdusattorov,N (2713)-So,W (2760) Speed Chess Chess.com INT blitz 2022 (1.12)}) 9. d4 {[%emt 0:11:00]} exd4 {[%emt 0:01:51]} 10. Nxd4 {[%emt 0:00:08]} Qe7 {[%emt 0:01:17] Prevents Ne6} 11. Nf5 {[%emt 0:22:15]} Qf7 {[%emt 0:00:19]} 12. b3 {[%emt 0:05:09]} b5 {[%emt 0:11:18]} 13. Nd2 {[%emt 0:00:28]} g6 {[%emt 0:03:23]} 14. Nh6 {[%emt 0:08:11] Excellent horsemanship.} Qg7 {[%emt 0:00:46]} 15. Nf3 {[%emt 0:07:12][%cal Oe4e5]} Bb7 {[%emt 0:00:50]} 16. Ng4 {[%emt 0:10:05]} (16. Nd4 $1 $11 Qe7 17. Ndf5) 16... h5 $36 {[%emt 0:14:21][%mdl 2048] Keeping White busy.} 17. Ne3 {[%emt 0:00:24]} O-O-O {[%emt 0:00:06][%cal Of6f5]} 18. Bb2 {[%emt 0:03:13]} Rhe8 {[%emt 0:03:53]} (18... Bxe3 {feels hotter.} 19. fxe3 Nc5 20. Nd2 Nxe4 21. Nxe4 Rxd1 22. Raxd1 Qh6) 19. Nd2 {[%emt 0:00:17]} Bb6 {[%emt 0:03:03]} 20. Qf3 {[%emt 0:01:20]} Ne5 {[%emt 0:04:10]} 21. Bxe5 {[%emt 0:02:15]} Rxe5 {[%emt 0:00:08] White is now going downhill.} ({Much weaker is} 21... fxe5 $6 22. Qe2 $11) 22. Rad1 {[%emt 0:02:35]} Rde8 {[%emt 0:02:14][%cal Of6f5] Black is much more active. The white rooks are badly placed.} 23. Rfe1 {[%emt 0:02:17]} Kb8 {[%emt 0:03:18]} 24. h3 {[%emt 0:01:33] [#]} (24. Kf1 $142) 24... f5 $1 {[%emt 0:10:32][%mdl 512]} 25. Nef1 {[%emt 0:09:30]} (25. c4 $142) (25. a4 fxe4) 25... Qe7 {[%emt 0:05:47]} 26. Qg3 {[%emt 0:02:22][%cal Od2f3]} fxe4 {[%emt 0:00:11]} 27. Ne3 {[%emt 0:00:22]} Bc5 {[%emt 0:02:47]} 28. Qxg6 $2 {[%emt 0:01:05]} (28. Re2 {keeps fighting.}) 28... Rg5 $19 {[%emt 0:00:40]} 29. Qh6 {[%emt 0:00:07][%cal Od2e4] [#]} Reg8 $1 {[%emt 0:03:20] Dodges Nxe4. And now ...Bxe3 would win.} 30. Ndf1 {[%emt 0:00:03]} Qe5 {[%emt 0:11:39]} 31. h4 {[%emt 0:01:33]} R5g6 {[%emt 0:00:23]} 32. Qh7 {[%emt 0:00:12]} (32. Rd8+ Ka7 33. Qh7) 32... R6g7 {[%emt 0:00:21] Black is clearly winning.} 33. Qh6 {[%emt 0:00:17]} Ka7 {[%emt 0:01:16]} 34. Ng3 {[%emt 0:02:51]} Rxg3 {[%emt 0:00:20]} 35. fxg3 {[%emt 0:00:02]} Qxg3 {[%emt 0:00:10][%csl Gg8][%cal Rg3g2]} 36. Re2 {[%emt 0:00:41]} Rg6 {[%emt 0:00:06] Weighted Error Value: White=0.77/Black=0.19 (very precise)} 0-1

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.22"]
[Round "8.1"]
[White "Mishra, Abhimanyu"]
[Black "Donchenko, Alexander"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2559"]
[BlackElo "2627"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 12,57,32,20,25,6,25,25,33,17,21,8,43,0,0,0,22,10,14,6,13,11,8,8,2,0,0,0,0,10,15,0,0,0,0,0,0,0,0,0,29,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:13]} 2. c4 {[%emt 0:00:14]} c6 {[%emt 0:00:08]} 3. Nf3 {[%emt 0:00:54]} d5 {[%emt 0:00:09]} 4. e3 {[%emt 0:00:19]} Bf5 {[%emt 0:00:12]} 5. Nc3 {[%emt 0:00:36]} e6 {[%emt 0:00:13]} 6. Nh4 {[%emt 0:00:46]} Be4 {[%emt 0:00:09]} 7. f3 {[%emt 0:00:24]} Bg6 {[%emt 0:00:08] D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5.} 8. Bd2 {[%emt 0:01:00]} Be7 $1 {[%emt 0:00:13] 8...Be7 is better than 8...Nbd7.} 9. Nxg6 {[%emt 0:00:42]} hxg6 {[%emt 0:00:07] White has an edge.} 10. Qc2 {[%emt 0:00:32]} Nbd7 {[%emt 0:00:17][%cal Bb8d7,Bd7b6,Bb6c4][%mdl 32]} 11. O-O-O {[%emt 0:00:53]} a6 {[%emt 0:00:15]} 12. Kb1 {[%emt 0:01:08]} dxc4 $1 {[%emt 0:00:30]} 13. Bxc4 {[%emt 0:00:39]} c5 {[%emt 0:00:14]} 14. g4 {[%emt 0:03:48] [#]} Nb6 $146 {[%emt 0:00:25] [#]} ({Predecessor:} 14... cxd4 15. exd4 Nb6 16. Bb3 Rc8 17. Qd3 Nbd5 18. Nxd5 Nxd5 19. f4 Qd7 20. f5 gxf5 21. gxf5 exf5 {1-0 Vidit,S (2724)-Nyzhnyk,I (2687) Saint Louis Fall-A 2022 (9)}) 15. dxc5 $1 {[%emt 0:03:06]} Nxc4 {[%emt 0:00:16]} 16. Qa4+ {[%emt 0:00:02]} Nd7 {[%emt 0:00:12] And now ...Nxd2+ would win.} 17. Qxc4 {[%emt 0:00:04]} Nxc5 {[%emt 0:00:10]} 18. Ne4 {[%emt 0:00:18]} Nxe4 {[%emt 0:00:21]} 19. Qxe4 {[%emt 0:00:29]} Qb6 {[%emt 0:00:08]} 20. Bc3 {[%emt 0:01:48]} Bf6 {[%emt 0:00:34]} 21. Bxf6 {[%emt 0:00:51]} gxf6 {[%emt 0:00:07]} 22. h4 {[%emt 0:00:09]} Rd8 $1 {[%emt 0:00:24]} 23. Rxd8+ {[%emt 0:06:54]} Qxd8 $11 {[%emt 0:00:13][%mdl 4096] Endgame KQR-KQR} 24. a3 {[%emt 0:02:17]} Kf8 {[%emt 0:10:35]} 25. h5 {[%emt 0:08:45]} Kg7 {[%emt 0:06:35]} 26. Rc1 {[%emt 0:06:34]} gxh5 {[%emt 0:07:46] The position is equal.} 27. gxh5 {[%emt 0:00:54]} (27. Qxb7 $2 {too greedy.} h4 28. Qxa6 Qd2 $19) 27... Rxh5 {[%emt 0:01:16]} 28. Qxb7 {[%emt 0:03:41]} Qd3+ {[%emt 0:02:37]} 29. Ka1 {[%emt 0:02:53] A rather calm draw.   Weighted Error Value: White=0.08 (flawless) /Black=0.03 (flawless)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.22"]
[Round "8.2"]
[White "Yilmaz, Mustafa"]
[Black "Sindarov, Javokhir"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2609"]
[BlackElo "2654"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 9,75,45,49,49,41,18,14,19,13,14,24,13,23,41,45,12,16,0,66,34,38,33,44,-6,44,56,62,48,72,56,79,22,14,22,17,22,150,158,143,148,392,376,674,656,616,618,614,586,764,641,597,635,586,600,649,647,702,689,789,653,633,600,631,629,551,0,29996,29997]} 1. Nf3 {[%emt 0:00:03] Mikhalchishin,Adrian} Nf6 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:18]} g6 {[%emt 0:00:13]} 3. Nc3 {[%emt 0:00:21]} Bg7 {[%emt 0:00:07]} 4. e4 {[%emt 0:00:50]} e5 {[%emt 0:00:07]} 5. Nxe5 {[%emt 0:01:35]} O-O {[%emt 0:00:32]} 6. Nf3 {[%emt 0:03:03] A16: English Opening: 1...Nf6 with ...d5.} Re8 $1 {[%emt 0:00:12]} 7. Bd3 $1 {[%emt 0:00:38][%mdl 4] is now more promising than 7.d3.} Nxe4 {[%emt 0:00:30]} 8. Bxe4 {[%emt 0:01:00] Black must now prevent d3. The position is equal.} Bxc3 {[%emt 0:00:10][%mdl 64] [#] Remove Defender} 9. dxc3 {[%emt 0:00:03]} Rxe4+ {[%emt 0:00:06]} 10. Be3 {[%emt 0:00:08]} d6 {[%emt 0:01:50]} 11. c5 {[%emt 0:07:52]} d5 {[%emt 0:11:45] [#]} 12. O-O $146 {[%emt 0:03:46]} ({Predecessor:} 12. h3 b6 13. O-O Bb7 14. Re1 Nd7 15. Nd2 Re8 16. Nb3 Qh4 17. Qd2 f6 18. f4 {1-0 So,W (2754)-Mamedyarov,S (2774) Croatia GCT Zagreb 2019 (6)}) 12... Bg4 {[%emt 0:48:06]} 13. Qb3 {[%emt 0:26:25]} (13. Re1 $5 {[%cal Rd1b3]}) 13... Nc6 {[%emt 0:00:08]} (13... Bxf3 $1 $11 14. gxf3 Re5) 14. Nd4 {[%emt 0:12:32]} ({Don't play} 14. Qxb7 Bxf3 15. Qxc6 (15. gxf3 Re6 $11) 15... Rg4 $11) (14. Nd2 $5 {[%cal Rd2e4]} Re6 15. Rfe1 $11) 14... Na5 {[%emt 0:01:15]} 15. Qb5 {[%emt 0:03:40]} b6 {[%emt 0:08:15]} 16. c6 {[%emt 0:08:30] Prevents Bd7.} (16. Rfe1 $14) 16... Qd6 {[%emt 0:12:05]} (16... Nc4 $11) 17. Bg5 $14 {[%emt 0:03:39]} f6 {[%emt 0:06:26]} 18. Bc1 {[%emt 0:13:26]} Bf5 {[%emt 0:04:36]} 19. b3 {[%emt 0:05:58]} a6 {[%emt 0:08:30] [#]} 20. Qd3 {[%emt 0:05:53]} ({Of course not} 20. Nxf5 gxf5 21. Qd3 Rae8 $11) (20. Qa4 $1 $16) 20... Nxc6 $11 {[%emt 0:00:48][%cal Oe4d4] Threatens to win with ...Rxd4!} 21. Nxf5 {[%emt 0:00:12]} gxf5 {[%emt 0:00:04]} 22. f3 {[%emt 0:04:45][%cal Bf2f3,Bf3f4][%mdl 32]} Ne5 {[%emt 0:01:16] White now steadily converts the win.} (22... Re7 $11) 23. Qc2 $16 {[%emt 0:02:11]} Rh4 {[%emt 0:00:07][%cal Oe5g4]} 24. Qxf5 {[%emt 0:01:38] Strongly threatening g3.} Rxh2 $2 {[%emt 0:03:17]} (24... Kf7 $16 {was necessary.}) 25. f4 $18 {[%emt 0:01:13][%cal Of4e5] fxe5! is the strong threat.} (25. Kxh2 $2 {perishes.} Nxf3+ 26. Kh3 Qh2+ 27. Kg4 Qxg2+ 28. Kh5 Qh2+ 29. Kg4 Ne5+ $19) 25... Rxg2+ $2 {[%emt 0:00:34]} (25... Rh4) 26. Kxg2 {[%emt 0:00:17]} Ng6 {[%emt 0:00:04] ...Nh4+ would be deadly.} 27. Qh3 {[%emt 0:02:40] Prevents Nh4+} d4 {[%emt 0:02:08]} 28. Bd2 {[%emt 0:00:52]} Kh8 {[%emt 0:00:40]} 29. Rae1 {[%emt 0:00:30]} dxc3 {[%emt 0:00:19]} 30. Qxc3 {[%emt 0:00:32]} Rg8 {[%emt 0:00:14]} 31. Kf3 {[%emt 0:00:44][%cal Bg2f3,Bf3e2,Be2d1][%mdl 32]} Ne7 {[%emt 0:00:52]} 32. Ke2 {[%emt 0:00:24]} Nd5 {[%emt 0:00:17]} 33. Qf3 {[%emt 0:00:49]} Qc6 {[%emt 0:00:16]} 34. Rc1 {[%emt 0:00:24]} Qd7 {[%emt 0:00:59]} 35. Kd1 {[%emt 0:00:20]} Nb4 {[%emt 0:00:32]} 36. Rc4 {[%emt 0:00:45]} Rd8 {[%emt 0:00:04][%csl Gd8][%cal Rd7d2]} 37. Qc3 {[%emt 0:00:26]} ({White should try} 37. Qe3 $18 c5 38. Re4) 37... Nd3 {[%emt 0:00:56][%mdl 8192]} (37... Qg4+ $11 38. Qf3 Qd7) 38. Qxf6+ {[%emt 0:00:12] Artfully played by Yilmaz.   Weighted Error Value: White=0.20 (precise) /Black=0.42} 1-0

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.22"]
[Round "8.3"]
[White "Ivic, Velimir"]
[Black "Pechac, Jergus"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2585"]
[BlackElo "2637"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 16,83,19,-8,-5,2,6,23,13,12,19,20,21,0,14,11,0,0,2,4,54,65,83,64,65,71,71,69,68,65,73,37,47,35,42,28,28,30,24,24,61,61,81,60,118,126,117,64,51,50,70,59,48,69,66,0,20,31,609,599,594,583,555,523,5039,4702,29988,-14,29989,29990]} 1. e4 {[%emt 0:00:09]} e5 {[%emt 0:00:17]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:09]} 3. Bb5 {[%emt 0:00:05]} Nf6 {[%emt 0:00:12]} 4. O-O {[%emt 0:00:20]} Nxe4 {[%emt 0:00:08]} 5. d4 {[%emt 0:00:07]} Nd6 {[%emt 0:00:17]} 6. Bxc6 {[%emt 0:00:06]} dxc6 {[%emt 0:00:07]} 7. dxe5 {[%emt 0:00:05]} Nf5 {[%emt 0:00:12]} 8. Qxd8+ {[%emt 0:00:07]} Kxd8 {[%emt 0:00:05]} 9. h3 {[%emt 0:00:55] is cutting edge theory.} Be7 {[%emt 0:00:33] C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} 10. Nc3 {[%emt 0:04:04]} Nh4 {[%emt 0:00:47] And now ...Nxf3+ would win.} 11. Nxh4 {[%emt 0:02:23]} Bxh4 {[%emt 0:00:08] White has an edge.} 12. Be3 {[%emt 0:00:12]} h5 {[%emt 0:05:12] Black is weak on the dark squares} 13. Rad1+ {[%emt 0:02:21]} Ke8 $1 {[%emt 0:00:17]} 14. Ne4 $5 {[%emt 0:01:56][%mdl 4] An interesting side line.} Bf5 {[%emt 0:06:15]} 15. Ng5 $36 {[%emt 0:01:14][%mdl 2048] [#] White has some pressure.} Bxc2 $146 {[%emt 0:03:19] ...Bxg5 would be deadly.} ({Predecessor:} 15... Rf8 16. Rd4 Bxg5 17. Bxg5 f6 18. exf6 gxf6 19. Bh4 Kf7 20. Rf4 Kg6 21. Re1 Bxc2 {½-½ Anton Guijarro,D (2679)-Tari,A (2625) Tata Steel 83rd 2021 (5)}) 16. Rd4 {[%emt 0:00:15]} Bxg5 {[%emt 0:00:14]} 17. Bxg5 {[%emt 0:00:06]} c5 {[%emt 0:04:46]} (17... Rf8 $11) 18. Rd2 $1 $14 {[%emt 0:04:03]} Ba4 {[%emt 0:00:22]} 19. b3 {[%emt 0:06:17] White is more active.} Bc6 {[%emt 0:00:30]} 20. Rfd1 {[%emt 0:00:24] Threatening mate with Rd8+.} f6 {[%emt 0:00:07]} 21. exf6 {[%emt 0:00:09]} gxf6 {[%emt 0:02:35]} 22. Bxf6 {[%emt 0:00:22]} Rg8 {[%emt 0:00:38]} 23. f4 {[%emt 0:06:13]} Kf7 {[%emt 0:02:28]} 24. Bg5 {[%emt 0:01:14]} a5 {[%emt 0:01:59]} 25. Rc1 {[%emt 0:06:44]} b6 {[%emt 0:01:39]} 26. Kf2 {[%emt 0:09:05]} Rae8 {[%emt 0:01:08]} 27. Kg3 {[%emt 0:02:12]} Rg6 {[%emt 0:07:03]} 28. Rcd1 {[%emt 0:04:12]} Rge6 {[%emt 0:07:05]} 29. Kh4 $1 {[%emt 0:05:10]} Re2 {[%emt 0:11:39]} (29... Re3 $14) 30. g3 $1 $16 {[%emt 0:03:06]} a4 {[%emt 0:06:53]} 31. bxa4 {[%emt 0:12:24]} (31. Kxh5 R2e3 32. Rf1 Bb5 $17) (31. Bd8 $1 $16) 31... Bxa4 {[%emt 0:00:13]} 32. Rxe2 {[%emt 0:00:47]} Rxe2 {[%emt 0:00:10][%mdl 4096] Endgame KRB-KRB} 33. Rd8 {[%emt 0:00:50]} c4 {[%emt 0:05:41]} 34. Rc8 {[%emt 0:09:32]} c5 {[%emt 0:00:14]} (34... Rxa2 $2 35. Rxc7+ Ke6 36. Rxc4 $18) 35. f5 {[%emt 0:07:33]} ({White should play} 35. Kxh5 $14 Re8 36. Rxe8 Bxe8 37. f5) 35... c3 {[%emt 0:00:20]} (35... Rf2 $5 {[%cal Rf2f5]}) 36. Rc7+ {[%emt 0:03:14]} Kf8 $2 {[%emt 0:00:52][%mdl 8192]} (36... Kg8 $14) 37. Bh6+ $1 $18 {[%emt 0:04:05]} Kg8 {[%emt 0:00:58]} 38. f6 {[%emt 0:12:10][%cal Bf5f6,Bf6f7][%mdl 32] Intending f7+ and mate.} ({Weaker is} 38. Kxh5 Be8+ 39. Kg5 Rd2 40. Rg7+ Kf8 $16) 38... Rf2 {[%emt 0:00:12] [#]} 39. Rg7+ $1 {[%emt 0:00:09]} Kh8 {[%emt 0:00:07] [#]} 40. f7 {[%emt 0:00:34]} (40. Kxh5 Be8+ 41. Kg4 Rxf6 $17) 40... c2 {[%emt 0:00:06]} 41. Rg8+ {[%emt 0:50:29]} ({Worse is} 41. Kxh5 Rxf7 42. Rxf7 Be8 $11) 41... Kh7 {[%emt 0:50:13]} 42. Bf4 {[%emt 0:00:20] Weighted Error Value: White=0.07 (flawless) /Black=0.56} (42. f8=R $2 {is the wrong capture.} Rxf8 {[%mdl 64] Deflection} 43. Bxf8 c1=Q $19) 1-0

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.22"]
[Round "8.4"]
[White "L'Ami, Erwin"]
[Black "Beerdsen, Thomas"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2627"]
[BlackElo "2515"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 9,93,2,16,15,12,8,14,-12,-4,-6,-10,-7,-7,-20,-21,-23,-19,-27,0,-10,0,-37,-37,-42,-39,-64,-58,-45,-38,-36,-16,-81,-35,-62,-44,-55,-39,-66,-11,-11,0,-31,0,-70,0,0,-8,-23,145,-237,-188,-281,-187,-248,-114,-114,-114,-97,-92,-87,-57,-67,-38,-420,0,0,156,-428,-427,-421,70,0,0,-416,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:10]} c6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:01:04]} Nf6 {[%emt 0:00:08]} 4. e3 {[%emt 0:00:27]} e6 {[%emt 0:07:35]} 5. b3 {[%emt 0:02:56]} Nbd7 {[%emt 0:03:15]} 6. Bb2 {[%emt 0:00:44] D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6.} Bd6 {[%emt 0:07:51]} 7. Bd3 $1 {[%emt 0:04:50][%mdl 4] now scores much better than the old 7.Nf3.} O-O {[%emt 0:08:28]} 8. c5 {[%emt 0:14:12]} Bc7 {[%emt 0:03:21]} 9. f4 $1 {[%emt 0:00:49]} b6 {[%emt 0:08:30]} 10. cxb6 {[%emt 0:08:09] [#]} axb6 $146 {[%emt 0:06:52][%cal Ba7b6,Bb6b5][%mdl 32]} ({Predecessor:} 10... Bxb6 11. Nf3 c5 12. O-O cxd4 13. exd4 Bb7 14. Na4 Ne4 15. b4 Bc7 16. Ne5 Nxe5 17. fxe5 {½-½ Maghsoodloo,P (2720)-Erigaisi,A (2718) Tata Steel India Rapid 2022 (7)}) 11. Nf3 {[%emt 0:01:51]} Ba6 {[%emt 0:02:10]} 12. O-O {[%emt 0:00:39]} Bxd3 {[%emt 0:06:53]} 13. Qxd3 {[%emt 0:00:30]} b5 {[%emt 0:00:28]} 14. Rfc1 {[%emt 0:05:56]} Qb8 {[%emt 0:05:35]} (14... Bd6 {keeps more tension.} 15. Ne5 Qb6 16. a4 Rfb8) 15. Rc2 {[%emt 0:09:11]} Qb7 {[%emt 0:02:08]} 16. Rac1 {[%emt 0:03:57][%cal Oc3b5]} Rfc8 {[%emt 0:02:23]} 17. h3 {[%emt 0:10:45]} h6 {[%emt 0:01:51]} 18. g4 {[%emt 0:04:46]} Bd8 {[%emt 0:05:28]} 19. g5 {[%emt 0:06:05]} hxg5 {[%emt 0:02:58]} 20. Nxg5 {[%emt 0:01:44]} (20. fxg5 $11 Nh5 21. g6) 20... Be7 {[%emt 0:02:03]} (20... Nf8 $17) 21. Kh2 {[%emt 0:06:34]} c5 {[%emt 0:04:34]} 22. dxc5 {[%emt 0:03:22]} Rxc5 {[%emt 0:05:49]} 23. Rg1 {[%emt 0:04:25]} Bf8 {[%emt 0:04:42]} (23... b4 $15 24. Na4 Rxc2+ 25. Qxc2 Rc8) 24. Rcg2 $11 {[%emt 0:01:27]} e5 {[%emt 0:06:03]} 25. b4 {[%emt 0:05:55]} (25. Nxf7 Kxf7 26. Qg6+ (26. Qf5 $2 exf4 27. b4 f3 $19) 26... Ke7 $17) 25... Rc4 {[%emt 0:01:35]} (25... e4 {simplifies} 26. Qd2 Rc4 27. a3 d4) 26. a3 {[%emt 0:00:11]} (26. Nxf7 $2 Kxf7 27. a3 (27. Qf5 $2 d4 $19) 27... Kg8 $19) (26. Qf5 $11 exf4 27. Nh7 Nxh7 28. Nxb5 (28. Nxd5 f6 $17)) 26... exf4 {[%emt 0:02:42]} (26... Re8 $15) 27. exf4 {[%emt 0:01:18]} Rxf4 {[%emt 0:00:50] ...d4 is the strong threat.} 28. Nxb5 {[%emt 0:04:12][%cal Og5f7] Strongly threatening Nxf7!} Re8 $2 {[%emt 0:03:18]} (28... Rc4 29. Nd4 $16 (29. Nh7 Ra6 $14)) (28... Qc6 $11) 29. Nd4 $2 {[%emt 0:03:38][%mdl 8192] White is more active.} (29. Nxf7 $1 $16 Ree4 30. Nh6+ (30. Nbd6 Qb8 $14) 30... Kh7 31. Nf7 Ng4+ {[%mdl 64] Discovered Attack} 32. Rxg4 (32. hxg4 Rxf7 33. Rd1 Qb6 $16) 32... Rxf7 33. Kh1) 29... Ne5 $19 {[%emt 0:01:12]} 30. Qd1 {[%emt 0:00:42]} (30. Qb5 {was called for.} Qa7 31. Nc2) 30... Qb6 {[%emt 0:01:30] Threatens to win with ...Nc4.} 31. Ndf3 {[%emt 0:02:38] [#]} (31. Rf1 $142 Bd6 32. Kh1 (32. Rxf4 Ng6 $17 {[%mdl 64] Pin})) 31... Nfg4+ {[%emt 0:02:14]} 32. Rxg4 $17 {[%emt 0:01:00]} (32. hxg4 $2 {too greedy.} Nxf3+ 33. Qxf3 Rxf3 34. Nxf3 Qh6+ 35. Kg3 Bd6+ $19) 32... Nxg4+ {[%emt 0:00:12]} 33. hxg4 {[%emt 0:01:32]} Qh6+ {[%emt 0:00:56]} 34. Kg2 {[%emt 0:00:46]} Rxg4+ {[%emt 0:00:49]} 35. Kf2 {[%emt 0:00:18]} Rf4 {[%emt 0:01:19] White must now prevent ...Be7.} 36. Qxd5 $2 {[%emt 0:00:54][%mdl 8192]} ({White should try} 36. Rg2 $15) 36... Qh2+ $2 {[%emt 0:00:59]} (36... Qh4+ $1 $19 37. Rg3 Bd6 38. Qxd6 Qh2+ {[%mdl 64] Skewer} 39. Rg2 Rxf3+ {[%mdl 64] Discovered Attack} 40. Nxf3 Qxd6 41. Bxg7 Qd3 42. Bd4+ Kh7 43. Ng5+ Kg6 44. Nf3+ Kf5) 37. Rg2 $11 {[%emt 0:00:11]} Qh1 {[%emt 0:01:18]} (37... Qh4+ $11 38. Kg1 Rxf3 {[%mdl 64] Remove Defender} 39. Nxf3 Re1+ 40. Nxe1 Qxe1+ 41. Kh2 Qh4+ 42. Kg1 Qe1+ 43. Kh2 Qh4+ 44. Kg1 Qe1+) 38. Rg1 $2 {[%emt 0:01:04]} (38. Kg3 $16 Bd6 39. Qxd6 Rg4+ {[%mdl 64] Decoy} 40. Kxg4 Qxg2+ 41. Kh4 Qxb2 42. Qd5) 38... Qh4+ $19 {[%emt 0:00:21]} 39. Rg3 {[%emt 0:00:09] [#] And now Be5 would win.} Qh1 $2 {[%emt 0:00:28]} (39... Bd6 $1 $19 40. Qxd6 Qh2+ {[%mdl 64] Skewer} 41. Rg2 Rxf3+ {[%mdl 64] Discovered Attack} 42. Nxf3 Qxd6 43. Rxg7+ Kf8) 40. Rg1 {[%emt 0:00:31]} ({Better is} 40. Bc3 $1 $14) 40... Qh4+ $2 {[%emt 0:00:41][%mdl 8192]} (40... Qh2+ $11 41. Rg2 Qh4+ 42. Kg1 Rxf3 43. Nxf3 Re1+ 44. Nxe1 Qxe1+ 45. Kh2 Qh4+ 46. Kg1 Qe1+ 47. Kh2 Qh4+ 48. Kg1 Qe1+) 41. Rg3 {[%emt 0:01:12] [#] Be5 would be deadly.} Qh2+ $2 {[%emt 0:03:58]} (41... Bd6 $1 $19 42. Qxd6 Qh2+ {[%mdl 64] Skewer} 43. Rg2 Rxf3+ {[%mdl 64] Discovered Attack} 44. Nxf3 Qxd6 45. Rxg7+ Kf8) 42. Rg2 $11 {[%emt 0:01:18] The position is equal.} Qh4+ {[%emt 0:00:17]} 43. Kg1 {[%emt 0:14:23]} Rxf3 {[%emt 0:00:17][%mdl 64] Remove Defender} 44. Nxf3 {[%emt 0:00:40]} Re1+ $1 {[%emt 0:00:05]} 45. Nxe1 {[%emt 0:00:05]} Qxe1+ {[%emt 0:00:05]} 46. Kh2 {[%emt 0:00:03]} Qh4+ {[%emt 0:00:07]} 47. Kg1 {[%emt 0:00:03] An interesting game.   Weighted Error Value: White=0.56/Black=0.64} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.22"]
[Round "8.5"]
[White "Warmerdam, Max"]
[Black "Tabatabaei, M. Amin"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "2616"]
[BlackElo "2686"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 20,34,4,3,19,9,12,13,8,0,17,19,22,15,25,20,24]} 1. Nf3 {[%emt 0:00:04]} d5 {[%emt 0:03:00]} 2. g3 {[%emt 0:00:06]} g6 {[%emt 0:04:40]} 3. Bg2 {[%emt 0:00:59]} Bg7 {[%emt 0:00:08]} 4. d4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:10]} 5. c4 {[%emt 0:00:03]} c6 {[%emt 0:00:16]} 6. cxd5 {[%emt 0:00:24]} cxd5 {[%emt 0:00:07]} 7. Nc3 {[%emt 0:00:04]} O-O {[%emt 0:01:03]} 8. Ne5 {[%emt 0:00:05]} e6 {[%emt 0:05:22]} 9. O-O {[%emt 0:00:15]} Bd7 {[%emt 0:00:38]} 10. Bf4 {[%emt 0:02:25]} Nc6 {[%emt 0:16:40]} 11. Qd2 {[%emt 0:00:41]} Qb6 {[%emt 0:07:44] D79: Fianchetto Grünfeld: Symmetrical Variation (6 0-0 c6 7 cxd5 cxd5).} 12. Rfd1 {[%emt 0:03:21]} Nxe5 {[%emt 0:01:23]} 13. Bxe5 {[%emt 0:02:09] [#]} Rfc8 $146 {[%emt 0:03:15]} ({Predecessor:} 13... Rfd8 14. Rac1 Bc6 15. b3 Rd7 16. b4 Ne4 17. Nxe4 dxe4 18. Bxg7 Kxg7 19. Rc5 Rad8 {½-½ Kuljasevic,D (2569)-Kozul,Z (2601) CRO-ch 12th Opatija 2012 (8.6)}) 14. Rac1 {[%emt 0:03:32]} Bc6 {[%emt 0:00:49]} 15. h4 {[%emt 0:10:50]} a6 {[%emt 0:02:02]} 16. Rc2 {[%emt 0:04:51]} Qd8 {[%emt 0:00:30]} 17. Rdc1 {[%emt 0:17:17]} Ne8 {[%emt 0:01:58] An uneventful encounter.   Weighted Error Value: White=0.04 (flawless) /Black=0.06 (flawless)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.22"]
[Round "8.6"]
[White "Roebers, Eline"]
[Black "Vaishali, Rameshbabu"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2361"]
[BlackElo "2425"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 29,80,12,25,7,16,0,0,0,10,17,14,16,16,16,20,14,10,8,8,10,10,-35,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-27,-8,-8,-8,-8,-8]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:22]} 2. Nf3 {[%emt 0:00:04][%cal Bg1f3,Bf3d4,Bd4b5][%mdl 32]} e6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:03]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:04]} 5. Nc3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:03]} 6. Ndb5 {[%emt 0:00:03]} d6 {[%emt 0:00:05]} 7. Bf4 {[%emt 0:00:03]} e5 {[%emt 0:00:05]} 8. Bg5 {[%emt 0:00:04]} a6 {[%emt 0:00:06]} 9. Na3 {[%emt 0:00:04]} b5 {[%emt 0:00:04]} 10. Bxf6 {[%emt 0:00:04]} gxf6 {[%emt 0:00:04]} 11. Nd5 {[%emt 0:00:03]} f5 {[%emt 0:00:15]} 12. g3 {[%emt 0:00:05]} fxe4 {[%emt 0:00:24]} 13. Bg2 {[%emt 0:00:06]} Bg7 {[%emt 0:00:04]} 14. Bxe4 {[%emt 0:00:07]} Be6 {[%emt 0:00:33]} 15. Qh5 {[%emt 0:00:05]} Rc8 {[%emt 0:00:14] 15...Rc8 has become a bit dusty these days.} 16. O-O {[%emt 0:01:02] B33: Sicilian: Pelikan and Sveshnikov Variations.} Ne7 {[%emt 0:00:29]} 17. Nxe7 {[%emt 0:02:01]} Qxe7 {[%emt 0:00:07]} 18. Rad1 {[%emt 0:00:03]} h6 {[%emt 0:06:42] [#]} (18... Bxa2 $2 19. b3 $18) 19. Rd2 $146 {[%emt 0:33:31]} ({Predecessor:} 19. c3 O-O 20. Nc2 f5 21. Bd5 Rc5 22. Ne3 Bxd5 23. Nxd5 Qe6 24. Qf3 f4 25. Qe4 {½-½ Motylev,A (2649)-Grachev,B (2649) FIDE World Cup 2015 (1.4)}) 19... b4 {[%emt 0:11:38]} (19... Bxa2 20. b3 $16) 20. Nb1 {[%emt 0:00:30]} O-O {[%emt 0:00:21]} 21. c3 {[%emt 0:07:20]} a5 {[%emt 0:02:19]} 22. a3 {[%emt 0:02:18]} f5 {[%emt 0:18:12]} 23. Bd5 {[%emt 0:00:57]} e4 {[%emt 0:06:11][%cal Be5e4,Be4e3][%mdl 32]} 24. axb4 {[%emt 0:09:53]} axb4 {[%emt 0:01:49]} 25. Rfd1 {[%emt 0:02:45]} (25. cxb4 {simplifies} Bxd5 26. Rxd5 f4 27. Nc3) 25... e3 {[%emt 0:06:05]} ({Don't do} 25... bxc3 26. Nxc3 Rcd8 27. Bxe6+ (27. Qg6 Rf6 $14) 27... Qxe6 28. Nd5 $16) 26. Bxe6+ {[%emt 0:07:50]} ({Much weaker is} 26. fxe3 Bxd5 27. Rxd5 Qxe3+ 28. Kh1 Qe4+ 29. Kg1 f4 30. Rxd6 (30. Qg4 Rc5 $17) 30... fxg3 31. Qd5+ Qxd5 32. R6xd5 gxh2+ 33. Kh1 Rf4 $17) 26... Qxe6 {[%emt 0:00:02]} 27. Rxd6 {[%emt 0:00:35]} Qe4 {[%emt 0:01:25]} 28. Qe2 {[%emt 0:23:35]} f4 {[%emt 0:07:42] [#] White must now prevent ...fxg3.} 29. f3 $1 {[%emt 0:06:09]} Qc4 {[%emt 0:24:19]} 30. R6d3 {[%emt 0:01:59]} Rcd8 {[%emt 0:06:30]} 31. cxb4 {[%emt 0:07:20] Na3 would be deadly.} Rxd3 {[%emt 0:02:26]} 32. Rxd3 {[%emt 0:03:24]} Qc1+ {[%emt 0:05:43]} 33. Rd1 {[%emt 0:02:40]} Qxb2 {[%emt 0:00:14]} 34. Qxb2 {[%emt 0:01:10]} Bxb2 $11 {[%emt 0:00:02][%mdl 4096] Endgame KRB-KRN} 35. Kf1 {[%emt 0:01:13]} fxg3 {[%emt 0:09:47]} 36. hxg3 {[%emt 0:00:22]} Rxf3+ {[%emt 0:00:07]} 37. Ke2 {[%emt 0:00:04]} Rxg3 {[%emt 0:00:05]} 38. b5 {[%emt 0:00:20]} Be5 {[%emt 0:01:30]} 39. Na3 {[%emt 0:01:01]} Bf4 {[%emt 0:00:58]} 40. Nc4 {[%emt 0:00:41]} Rg2+ {[%emt 0:02:02] An even fight not without its subleties.   Weighted Error Value: White=0.05 (flawless) /Black=0.03 (flawless)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.22"]
[Round "8.7"]
[White "Supi, Luis Paulo"]
[Black "Adhiban, B.."]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2608"]
[BlackElo "2610"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 14,98,12,25,27,8,25,21,33,0,0,-25,-25,-24,-24,-34,-3,-18,-12,-5,-6,-25,-26,-27,-28,-66,-60,-80,-41,-49,-41,-55,-46,-52,-38,-58,-66,-59,-56,-58,-62,-54,-67,-59,-58,-60,-20,-29,-12,-75,-83,-81,-68,-77,-116,-93,-35,-52,-20,-18,-19,-108,-121,-702,-659,-787,-787,-749,-735,-789,-737,-789,-793,-793,-776,-781,-779,-779,-779,-779,-779,-765,-760,-734,-627,-977,-935]} 1. e4 {[%emt 0:00:02]} e6 {[%emt 0:00:14]} 2. d4 {[%emt 0:00:13]} d5 {[%emt 0:00:03]} 3. e5 {[%emt 0:00:04]} c5 {[%emt 0:00:05]} 4. c3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:02]} 5. Nf3 {[%emt 0:00:09]} Bd7 {[%emt 0:00:04]} 6. Be2 {[%emt 0:00:17]} Nge7 {[%emt 0:00:05]} 7. O-O {[%emt 0:01:14]} Ng6 $1 {[%emt 0:00:04] 7...Ng6 is better than 7...Nf5.} 8. Be3 {[%emt 0:00:58]} Qb6 {[%emt 0:00:05] C02: French: Advance Variation.} 9. b3 {[%emt 0:02:45]} Be7 {[%emt 0:03:05]} 10. a3 {[%emt 0:04:23]} a5 {[%emt 0:06:04] [#] The position is equal.} 11. Nbd2 $146 {[%emt 0:01:05]} (11. g3 $5 {[%cal Rh2h4]}) ({Predecessor:} 11. g3 O-O 12. h4 f6 13. h5 Nh8 14. exf6 Rxf6 15. c4 cxd4 16. Bg5 d3 17. Qxd3 Rxf3 18. Qxf3 Bxg5 {0-1 Pajak,J (2310)-Yanofsky,D (2390) Canada-ch (zt) 1986}) 11... O-O {[%emt 0:00:49]} 12. Re1 {[%emt 0:09:27]} cxd4 {[%emt 0:04:40]} 13. cxd4 {[%emt 0:00:15]} Na7 {[%emt 0:04:26]} 14. Bd3 {[%emt 0:24:00][%cal Oh2h4]} Nb5 {[%emt 0:11:51]} 15. Qc1 {[%emt 0:05:11]} Rfc8 {[%emt 0:06:46]} 16. Qb2 {[%emt 0:00:12]} Na7 {[%emt 0:04:26][%cal Bb5a7,Ba7c6,Bc6b4][%mdl 32]} 17. Rac1 {[%emt 0:06:26]} Bb5 {[%emt 0:02:36]} 18. Bb1 {[%emt 0:04:40]} Ba6 {[%emt 0:03:35]} 19. a4 {[%emt 0:13:03] Inhibits Nb5.} Nc6 {[%emt 0:07:21]} 20. g3 {[%emt 0:01:43]} Nb4 {[%emt 0:01:24]} 21. h4 {[%emt 0:00:23]} h6 {[%emt 0:00:23]} 22. h5 {[%emt 0:02:34]} Nf8 {[%emt 0:00:06]} 23. g4 {[%emt 0:01:57]} Qd8 {[%emt 0:02:29]} 24. Kh2 {[%emt 0:05:34]} Nd3 {[%emt 0:00:39]} 25. Bxd3 {[%emt 0:00:08]} Bxd3 {[%emt 0:00:03]} 26. Rc3 {[%emt 0:01:55]} Rxc3 {[%emt 0:05:00]} 27. Qxc3 {[%emt 0:00:02]} Be4 {[%emt 0:00:12]} 28. Qb2 {[%emt 0:04:06]} Bb4 {[%emt 0:04:58]} 29. Kg3 {[%emt 0:00:44]} Nh7 {[%emt 0:18:05] Strongly threatening ...Bxf3.} 30. Rc1 {[%emt 0:02:51]} Bd3 {[%emt 0:00:10]} 31. Nf1 {[%emt 0:01:29]} (31. Ne1 $11 {keeps the balance.} Ba6 32. Qb1) 31... f5 $17 {[%emt 0:01:50] aiming for ...fxg4.} 32. exf6 {[%emt 0:03:37] And now Ne5 would win.} Bd6+ {[%emt 0:06:26] A strong pair of Bishops.} ({But not} 32... gxf6 33. Bxh6 Qe7 34. Rd1 $14) ({Reject} 32... Qxf6 $6 33. Ne5 Bd6 34. Rd1 $11) 33. Kh3 {[%emt 0:03:00]} Qxf6 {[%emt 0:06:56]} ({Much weaker is} 33... gxf6 34. Bxh6 f5 35. g5 $11) 34. N1h2 {[%emt 0:01:41]} Rf8 {[%emt 0:01:15] Black has more active pieces.} (34... Be4 $17 35. Ne5 Ng5+ 36. Bxg5 Qxg5) 35. Ne5 $15 {[%emt 0:01:48]} Bxe5 {[%emt 0:00:13]} 36. dxe5 {[%emt 0:00:03]} Ng5+ $40 {[%emt 0:00:07][%mdl 128] Black attacks.} 37. Kg3 {[%emt 0:03:24] [#]} (37. Kg2 $1 $11 {was the only way to keep the balance.} Qd8 38. Kg3) 37... Ne4+ $1 $17 {[%emt 0:01:16]} 38. Kg2 $2 {[%emt 0:00:03][%mdl 8192] Now White is beyond hope.} (38. Kh3 $17 Nxf2+ 39. Bxf2 Qxf2 40. Qxf2 Rxf2 41. Rc8+ Kh7 42. Kg3) 38... Qh4 $19 {[%emt 0:00:35][%cal Of8f3] Threatens to win with ...Rf3! Black is clearly winning.} 39. Re1 {[%emt 0:05:32] [#]} Rf3 $3 {[%emt 0:04:01][%mdl 576] Deflection} 40. Nxf3 {[%emt 0:02:49]} Qxg4+ {[%emt 0:00:05]} 41. Kh2 {[%emt 0:01:25]} Qxh5+ {[%emt 0:03:17]} 42. Kg2 {[%emt 0:00:51]} Qg4+ {[%emt 0:01:07][%mdl 64] Deflection} 43. Kh2 {[%emt 0:00:06]} Qxf3 {[%emt 0:00:26] White is weak on the light squares} 44. Qd4 {[%emt 0:18:15]} Be2 {[%emt 0:04:31] ( -> ...Qh5+)} 45. Rg1 {[%emt 0:03:39]} Qh5+ {[%emt 0:07:08]} 46. Kg2 {[%emt 0:00:08]} Bg4 {[%emt 0:05:16][%csl Gg4][%cal Rh5h3]} 47. Kf1 {[%emt 0:00:14]} Qh3+ {[%emt 0:01:09]} 48. Ke1 {[%emt 0:00:03]} Qf3 {[%emt 0:00:17][%csl Gg4][%cal Rf3e2]} 49. Kf1 {[%emt 0:00:47]} h5 {[%emt 0:03:22] Artfully played by Adhiban.   Weighted Error Value: White=0.29 (precise) /Black=0.11 (very precise)} 0-1

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.24"]
[Round "9.1"]
[White "Donchenko, Alexander"]
[Black "L'Ami, Erwin"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2627"]
[BlackElo "2627"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 12,114,28,18,14,17,26,18,18,7,16,31,31,25,25,24,25,25,25,32,35,20,29,0,0,0,0,0,0,-40,-27,-43,-43,-54,-46,-52,-40,-45,-45,-44,-48,-43,-36,-40,-36,-61,-33,-62,-62,-62,-62,-62,-62,-64,-65,-69,-35,-45,-30,-30,-32,-30,-43,-50,-30,-30,-30,-30,-22,-33,-13,-27,0,-6,-11,-12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-12847,-12847,-27999,-27999,-27999,-27999,-27999,-27999]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:23]} 2. c4 {[%emt 0:00:10]} e6 {[%emt 0:00:09]} 3. Nc3 {[%emt 0:00:16]} Nf6 {[%emt 0:00:12]} 4. cxd5 {[%emt 0:00:31]} exd5 {[%emt 0:00:09]} 5. Bg5 {[%emt 0:00:20]} c6 {[%emt 0:00:17]} 6. e3 {[%emt 0:00:28]} Bf5 {[%emt 0:00:09]} 7. Qb3 {[%emt 0:00:35]} (7. Qf3 {simplifies} Bg6 8. Bxf6 Qxf6 9. Qxf6 gxf6 10. h4) 7... Qb6 {[%emt 0:01:22] D35: Queen's Gambit Declined: Exchange Variation.} 8. Bxf6 {[%emt 0:00:28]} gxf6 {[%emt 0:00:16]} (8... Qxb3 {simplifies} 9. axb3 gxf6 10. Nf3 h5) 9. Kd2 {[%emt 0:00:18] is recently more successful than 9.Nf3.} (9. Nf3 {simplifies} Bg6 10. Be2 Qxb3 11. axb3 Nd7 12. O-O) 9... Nd7 {[%emt 0:06:29][%cal Bb8d7,Bd7f6,Bf6e4][%mdl 32] The position is equal.} (9... Qxb3 {simplifies} 10. axb3 Nd7 11. Bd3 Bg6) 10. Bd3 {[%emt 0:00:33] [#]} Bxd3 $5 $146 {[%emt 0:08:41][%mdl 8] An interesting novelty.} ({Predecessor:} 10... Bg6 11. Nf3 Qc7 12. Rac1 Nb6 13. Nxd5 Nxd5 14. Qxd5 Bb4+ 15. Ke2 Qe7 16. Qb3 O-O-O {1-0 Xiong,J (2692)-Grischuk,A (2745) Speed Chess Q2 KO blitz 2022 (2.9)}) 11. Kxd3 {[%emt 0:10:49]} Rg8 {[%emt 0:06:13]} 12. g3 {[%emt 0:04:17]} Qxb3 {[%emt 0:10:41]} 13. axb3 {[%emt 0:00:07]} f5 {[%emt 0:00:08]} 14. Nf3 {[%emt 0:08:22][%cal Bg1f3,Bf3h4,Bh4g2,Bg2f4][%mdl 32]} Nf6 {[%emt 0:07:02]} 15. Nh4 {[%emt 0:13:58]} Ne4 {[%emt 0:02:12]} 16. Rhf1 {[%emt 0:02:02]} (16. Nxf5 $2 {too greedy.} Nxf2+ 17. Ke2 Nxh1 18. Rxh1 O-O-O $19) 16... Nd6 {[%emt 0:03:00]} 17. f3 {[%emt 0:00:56]} Be7 {[%emt 0:03:31]} 18. Ng2 {[%emt 0:00:40]} h5 {[%emt 0:02:33][%cal Oh5h4]} 19. Nf4 {[%emt 0:07:08]} h4 {[%emt 0:02:36]} 20. Rg1 {[%emt 0:14:57]} hxg3 {[%emt 0:04:35]} 21. Nce2 {[%emt 0:00:59]} Kd7 {[%emt 0:06:59]} 22. Rxg3 {[%emt 0:01:36]} Rh8 {[%emt 0:02:35]} 23. h3 {[%emt 0:06:18]} Ne8 {[%emt 0:07:16]} 24. Kc2 {[%emt 0:04:34]} Nc7 {[%emt 0:10:19]} 25. Rg7 {[%emt 0:02:25]} Ke8 {[%emt 0:00:44]} 26. Rag1 {[%emt 0:06:49][%cal Oh3h4]} Kf8 {[%emt 0:02:26]} 27. R7g2 {[%emt 0:04:46]} Re8 {[%emt 0:03:25]} 28. Kd3 {[%emt 0:03:30][%cal Oh3h4]} Bd8 {[%emt 0:06:39]} 29. Ng3 {[%emt 0:04:54]} Bg5 $1 {[%emt 0:00:42] And now ...Bxf4 would win.} 30. Nge2 {[%emt 0:02:11]} Bxf4 {[%emt 0:02:06]} 31. Nxf4 {[%emt 0:00:06]} Ne6 {[%emt 0:00:13]} 32. Nxe6+ {[%emt 0:00:51]} Rxe6 $15 {[%emt 0:00:08][%mdl 4096] Endgame KRR-KRR} 33. Rh2 {[%emt 0:00:15]} f4 {[%emt 0:01:44]} 34. e4 {[%emt 0:01:04]} dxe4+ {[%emt 0:00:30]} 35. fxe4 {[%emt 0:00:03]} Reh6 {[%emt 0:00:09]} 36. Rgh1 {[%emt 0:07:00]} Rh4 {[%emt 0:01:17]} 37. Kc2 {[%emt 0:01:29]} Ke7 {[%emt 0:06:47][%cal Of7f5]} 38. Rf1 {[%emt 0:01:16]} Rd8 {[%emt 0:02:20]} 39. Rhf2 {[%emt 0:02:00]} Rxd4 {[%emt 0:01:03]} 40. Rxf4 {[%emt 0:00:02]} Rh7 {[%emt 0:00:21]} 41. R1f3 {[%emt 0:02:12]} c5 {[%emt 0:10:39]} 42. Rf5 {[%emt 0:05:05]} b6 {[%emt 0:00:47]} 43. R5f4 {[%emt 0:00:23]} Rd6 {[%emt 0:02:10]} 44. Kc3 {[%emt 0:04:27]} Rdh6 {[%emt 0:01:57]} 45. b4 {[%emt 0:03:51]} cxb4+ {[%emt 0:02:11]} 46. Kxb4 {[%emt 0:00:11]} Rh4 {[%emt 0:00:36]} 47. Kb5 {[%emt 0:20:38]} ({Much worse is} 47. Rxh4 Rxh4 48. Kb5 Rxe4 $15) 47... Rxf4 {[%emt 0:01:31]} 48. Rxf4 {[%emt 0:00:02]} Rxh3 $11 {[%emt 0:00:21] KR-KR} 49. Ka6 {[%emt 0:00:48]} Rh2 {[%emt 0:01:21]} 50. Kxa7 {[%emt 0:00:06]} Rxb2 {[%emt 0:00:07]} 51. Kb7 {[%emt 0:00:03]} f6 {[%emt 0:05:21]} 52. Kc6 {[%emt 0:00:16]} Ke6 {[%emt 0:00:34]} 53. Kc7 {[%emt 0:00:04]} Rb5 {[%emt 0:12:02]} 54. Kc6 $2 {[%emt 0:00:16][%mdl 8192] [#]} (54. Rh4 $11) 54... Rh5 $19 {[%emt 0:01:14]} 55. Kxb6 {[%emt 0:07:10]} Ke5 {[%emt 0:00:34] Black mates.} 56. Rf1 {[%emt 0:00:29]} Rh4 {[%emt 0:00:45]} 57. Rf5+ {[%emt 0:01:13]} Ke6 $1 {[%emt 0:00:14] Weighted Error Value: White=0.29 (precise) /Black=0.04 (flawless)} ({Weaker is} 57... Kxe4 58. Rxf6 Ke5 59. Rc6 $11) 0-1

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.24"]
[Round "9.2"]
[White "Vaishali, Rameshbabu"]
[Black "Yilmaz, Mustafa"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "2425"]
[BlackElo "2609"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 11,68,24,20,14,19,8,0,0,22,-35,12,23,35,-35,-41,-43,-35,-57,-42,-43,-46,-73,-25,-96,-89,-91,-91,-204,-201,-196,-193,-197,-165,-199,-195,-376,-93,-107,-131,-245,-213,-372,-372,-460,-461,-393,-230,-448,-377,-563,-556,-827,-828,-1164,-792,-2071,-2018,-1778,-1757]} 1. e4 {[%emt 0:00:18]} c5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:04]} d6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:03]} 4. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:05]} a6 {[%emt 0:00:05]} 6. Bg5 {[%emt 0:00:05]} Nbd7 {[%emt 0:01:15]} 7. Be3 {[%emt 0:00:27] B94: Sicilian Najdorf: 6 Bg5 Nbd7.} Qc7 {[%emt 0:09:07]} 8. g4 {[%emt 0:01:27] With the idea g5.} h6 {[%emt 0:01:47]} 9. a4 {[%emt 0:01:02] [#] The position is equal.} e6 $146 {[%emt 0:24:43]} ({Predecessor:} 9... b6 10. Bg2 Bb7 11. h4 Ne5 12. g5 hxg5 13. hxg5 Rxh1+ 14. Bxh1 Nfd7 15. Nd5 Bxd5 16. exd5 {1-0 Kochavi,O (2356)-Leib,Y (1673) Ramat Gan Shavuot Rapid 2022 (5)}) 10. h4 {[%emt 0:07:18]} (10. Qe2 $11) 10... h5 {[%emt 0:13:39]} (10... d5 $15) 11. g5 $11 {[%emt 0:01:21]} Ng4 {[%emt 0:00:35] [#]} 12. g6 {[%emt 0:09:58]} Nde5 $15 {[%emt 0:04:03]} 13. gxf7+ {[%emt 0:00:14]} Qxf7 {[%emt 0:00:11]} 14. Qe2 {[%emt 0:05:19]} Nxe3 {[%emt 0:00:55]} 15. fxe3 {[%emt 0:11:57]} Bd7 {[%emt 0:02:20]} 16. O-O-O {[%emt 0:05:50]} O-O-O {[%emt 0:03:39]} (16... Be7 $17) 17. Bh3 {[%emt 0:06:53]} (17. Qd2 $11) 17... Be7 $17 {[%emt 0:02:08]} 18. Rdf1 {[%emt 0:02:43]} Bf6 {[%emt 0:07:41]} 19. Rhg1 {[%emt 0:15:45]} (19. Qd2 $17 {was worth a try.}) 19... Qe7 $19 {[%emt 0:06:02]} 20. Rf4 {[%emt 0:17:25]} Kb8 {[%emt 0:02:33]} (20... Bxh4 21. Nxe6 Bxe6 22. Bxe6+ (22. Nd5 Bxh3 23. Nxe7+ Bxe7 $17) 22... Qxe6 23. Rxh4 $17) 21. Qe1 {[%emt 0:01:11]} Rh6 {[%emt 0:01:48]} 22. Nce2 {[%emt 0:05:45]} Ng6 {[%emt 0:06:31][%cal Be5g6,Bg6h4,Bh4g2,Bg2e3,Be3c2,Bc2a1][%mdl 32]} (22... Bxa4 23. Bxe6 g5 24. hxg5 Bxg5 25. Nc3 Bxf4 26. exf4 $11) 23. Qb4 $2 {[%emt 0:05:30]} (23. Rxf6 {was necessary.} Qxf6 24. Rg5) 23... Rc8 $2 {[%emt 0:03:00]} ({And not} 23... Nxh4 24. Rxf6 Rxf6 25. e5 $15) (23... Bxh4 24. Bxe6 Nxf4 25. Nxf4 $11) ({But not} 23... Nxf4 $2 24. Nxf4 Bxd4 25. exd4 $19) (23... Bxd4 $19 {and Black stays clearly on top.} 24. exd4 Nxf4 25. Nxf4 Qxh4 26. Qxd6+ Ka8) 24. Rxf6 $17 {[%emt 0:08:00]} gxf6 {[%emt 0:02:09]} 25. Qb3 {[%emt 0:00:04]} (25. b3 $17 {might work better.}) 25... Nxh4 $19 {[%emt 0:04:48] aiming for ...e5.} 26. Nxe6 {[%emt 0:01:31]} (26. Nf4) 26... Rg6 {[%emt 0:04:59] Threatens to win with ...Rxg1+.} 27. Rd1 {[%emt 0:00:29] [#]} Rg2 $1 {[%emt 0:01:58][%mdl 576] Deflection} 28. N2d4 {[%emt 0:00:55]} ({Much worse is} 28. Bxg2 Bxe6 29. Qd3 Nxg2 $19) 28... Rg3 {[%emt 0:03:10]} (28... Rh2 $142 29. Bf5 Nf3) 29. Bf1 {[%emt 0:01:34]} (29. Rh1) 29... Bxe6 {[%emt 0:01:16]} 30. Nxe6 {[%emt 0:00:02]} (30. Qxe6 $142 Qxe6 31. Nxe6) 30... Ng2 {[%emt 0:00:58] Black is clearly winning.} 31. Bxa6 {[%emt 0:01:55]} Nxe3 {[%emt 0:01:03]} 32. Rd3 {[%emt 0:00:39] [#]} Nxc2 $1 {[%emt 0:02:46]} 33. Kd2 {[%emt 0:00:30]} (33. Rc3 Ne3) 33... Na1 {[%emt 0:00:44]} 34. Qb6 {[%emt 0:00:27]} Rc6 {[%emt 0:00:36][%mdl 64] Skewer. A brilliant game!   Weighted Error Value: White=1.05/Black=0.66} 0-1

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.24"]
[Round "9.3"]
[White "Tabatabaei, M. Amin"]
[Black "Ivic, Velimir"]
[Result "1/2-1/2"]
[ECO "D33"]
[WhiteElo "2686"]
[BlackElo "2585"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 11,90,39,25,-3,22,23,27,15,15,16,25,24,14,13,20,17,13,20,13,8,16,7,15,0,0,0,26,17,37,33,33,33,28,30,29,46,37,0,64,53,49,32,65,30,67,50,50,30,22,16,23,36,22,23,22,13,22,15,15,14,45,13,18,15,17,16,40,12,33,39,28,6,6,6,6,6,6,6,6,0,6]} 1. Nf3 {[%emt 0:01:16]} Nf6 {[%emt 0:00:32]} 2. c4 {[%emt 0:01:06]} c5 {[%emt 0:01:05]} 3. Nc3 {[%emt 0:00:11]} e6 {[%emt 0:01:06]} 4. g3 {[%emt 0:00:13]} d5 {[%emt 0:00:08]} 5. cxd5 {[%emt 0:00:06]} exd5 {[%emt 0:00:04]} 6. d4 {[%emt 0:00:10]} Nc6 {[%emt 0:00:04]} 7. a3 {[%emt 0:00:15] D33: Tarrasch Defence: 6 g3 sidelines.} cxd4 {[%emt 0:03:57]} 8. Nxd4 {[%emt 0:00:49]} Bc5 {[%emt 0:00:10] 8...Be7 is vanishing.} 9. Be3 {[%emt 0:00:14] White has an edge.} Bb6 {[%emt 0:00:21]} (9... Qb6 $2 10. Na4 Qa5+ 11. Bd2 $18 (11. b4 Nxb4 12. axb4 Bxb4+ 13. Bd2 Ne4 $18)) 10. Na4 {[%emt 0:00:52]} Bxd4 {[%emt 0:10:37]} 11. Bxd4 {[%emt 0:00:54]} O-O {[%emt 0:00:08]} 12. Bg2 {[%emt 0:04:02] [#]} Bg4 $146 {[%emt 0:05:32]} ({Predecessor:} 12... Re8 13. Nc3 Ne4 14. Nxe4 dxe4 15. Bc3 Bg4 16. h3 Bh5 17. Qa4 Bf3 18. Rd1 Qe7 19. Bxf3 exf3 {½-½ Khismatullin,D (2639)-Lorparizangeneh,S (2519) Moscow Aeroflot op-A 16th 2017 (1)}) 13. h3 {[%emt 0:12:40]} Bf5 {[%emt 0:00:25]} 14. O-O {[%emt 0:04:29]} Ne4 {[%emt 0:04:57]} 15. e3 {[%emt 0:05:04]} Re8 {[%emt 0:02:54]} 16. Rc1 {[%emt 0:06:37]} Qd7 {[%emt 0:07:40]} 17. g4 {[%emt 0:17:53]} Bg6 {[%emt 0:00:16]} (17... Nxd4 18. Qxd4 Be6 19. f3 $16) 18. Nc3 {[%emt 0:00:08]} Nxc3 {[%emt 0:12:25]} 19. Bxc3 {[%emt 0:02:23] A strong pair of Bishops.} (19. bxc3 Be4 $15) 19... Rad8 {[%emt 0:00:29]} 20. b4 {[%emt 0:02:00]} a6 {[%emt 0:04:57]} 21. a4 {[%emt 0:08:16]} b5 {[%emt 0:20:30]} 22. axb5 {[%emt 0:01:31]} (22. Ba1 {simplifies} f6 23. axb5 axb5 24. Bxd5+ Qxd5 25. Qxd5+ Rxd5 26. Rxc6 h5 27. Kh2) 22... axb5 {[%emt 0:00:06]} 23. Qe2 {[%emt 0:00:40]} Be4 $1 {[%emt 0:03:19]} 24. Qxb5 {[%emt 0:05:32][%cal Oc3g7]} (24. f3 $5 {[%cal Rf3e4]} d4 25. fxe4 dxc3 26. Qxb5 $14) 24... Rb8 {[%emt 0:12:28]} ({Better is} 24... Nd4 $1 $11 25. Qxd7 (25. Bxd4 $2 {loses.} Qxb5 26. f3 Bd3 $19) 25... Ne2+ 26. Kh2 Rxd7) 25. Qc5 {[%emt 0:02:59]} Nd8 {[%emt 0:00:26] [#] Strongly threatening ...Bxg2.} 26. Rfd1 {[%emt 0:06:44] Threatens to win with Qd4.} Ne6 {[%emt 0:03:26] Wards off Qd4} 27. Qc4 {[%emt 0:04:04]} Qa4 {[%emt 0:02:25]} 28. Qf1 {[%emt 0:10:46]} Rbc8 {[%emt 0:01:54]} 29. Be1 {[%emt 0:01:48]} Bxg2 {[%emt 0:02:08]} 30. Qxg2 {[%emt 0:00:29]} d4 {[%emt 0:00:11]} 31. Ra1 {[%emt 0:01:42]} (31. exd4 $2 {perishes.} Rxc1 32. Rxc1 Nf4 $19) 31... Qb3 {[%emt 0:01:48]} 32. Rab1 {[%emt 0:00:26]} (32. exd4 Nf4 33. Rab1 Qa3 $17) 32... Qa3 {[%emt 0:06:13]} 33. Bd2 {[%emt 0:00:02][%cal Be1d2,Bd2g5,Bg5e3][%mdl 32]} (33. exd4 Nf4 34. Ra1 Nxg2 $19) 33... Qa2 {[%emt 0:01:16]} 34. exd4 {[%emt 0:03:49]} Nxd4 {[%emt 0:00:10]} 35. b5 {[%emt 0:00:14] Black must now prevent b6.} Rcd8 {[%emt 0:01:08]} 36. Bg5 {[%emt 0:03:45]} (36. Be3 $5 Nxb5 37. Qc6 $14) 36... f6 {[%emt 0:02:24]} 37. Be3 {[%emt 0:00:16] And now b6 would win.} Nxb5 {[%emt 0:00:27][%mdl 64] [#] ...Nc3 would be deadly. Deflection} 38. Qc6 {[%emt 0:00:04] Against Nc3} Na3 {[%emt 0:00:48]} 39. Ra1 {[%emt 0:01:25]} Rxd1+ {[%emt 0:00:28]} 40. Rxd1 {[%emt 0:00:01][%cal Rc6e8]} Qe6 {[%emt 0:00:21] Black is weak on the dark squares} 41. Rd6 {[%emt 0:51:52]} Qe4 {[%emt 0:02:54] The position is equal.} 42. Qxe4 {[%emt 0:00:00]} Rxe4 {[%emt 0:00:06]} 43. Rd8+ {[%emt 0:00:00]} Kf7 {[%emt 0:00:06]} 44. Rd7+ {[%emt 0:00:00]} Kg8 $1 {[%emt 0:01:25]} 45. Rd8+ {[%emt 0:00:00]} Kf7 {[%emt 0:00:04] Weighted Error Value: White=0.07 (flawless) /Black=0.09 (flawless)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.24"]
[Round "9.4"]
[White "Beerdsen, Thomas"]
[Black "Warmerdam, Max"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "2515"]
[BlackElo "2616"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 15,110,18,30,0,35,25,54,50,65,34,46,37,43,45,52,28,36,0,62,51,49,50,108,51,47,42,62,0,77,0,0,-40,-43,-35,0,0,137,0,0,0,0,0,0,0,0,-7,-8,-40,0,0,0,-56,-44,-38,-18,-27,0,0,0,-212,0,0,0,-219,-102,-108,-76,-229,-207,-265,-207,-239,-197,-267,-279,-341,-353,-360,-368,-519,-301,-264,-291,-275,-288,-301,-285,-341,-331,-384,-381,-414,-414,-415,-406,-487,-460]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:06]} d6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:06]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:06]} a6 {[%emt 0:00:03]} 6. Bg5 {[%emt 0:00:27]} e6 {[%emt 0:00:06]} 7. f4 {[%emt 0:00:09]} h6 {[%emt 0:00:07]} 8. Bh4 {[%emt 0:00:06]} Qb6 {[%emt 0:00:03]} 9. Qd3 {[%emt 0:00:05] B96: Sicilian Najdorf: 6 Bg5 e6 7 f4, lines other than 7...Qb6 and 7...Be7.} Nc6 {[%emt 0:00:53]} 10. Nb3 {[%emt 0:24:42] [#]} Qc7 $146 {[%emt 0:01:18]} ({Predecessor:} 10... Be7 11. Bf2 Qc7 12. Be2 b5 13. Bf3 Bb7 14. a4 Nb4 15. Qe2 bxa4 16. Rxa4 d5 {½-½ Li,Z-Maninang,R CHN-PHI m Manila 1977 (1.5)}) 11. O-O-O {[%emt 0:02:07] White is slightly better.} b5 {[%emt 0:00:41][%cal Bb7b5,Bb5b4][%mdl 32]} 12. Be2 {[%emt 0:07:26]} b4 {[%emt 0:28:29]} 13. Na4 {[%emt 0:04:22]} Be7 {[%emt 0:02:11]} 14. Bxf6 {[%emt 0:14:42]} gxf6 {[%emt 0:00:43]} 15. Qe3 {[%emt 0:05:21]} (15. Nd2 $5 {[%cal Rd2c4]}) 15... Rb8 {[%emt 0:12:58]} 16. Rd2 {[%emt 0:02:10]} Na7 {[%emt 0:15:23]} (16... e5 $11) 17. Rhd1 $1 $14 {[%emt 0:05:31]} Nb5 {[%emt 0:00:24]} 18. Kb1 {[%emt 0:05:02]} h5 {[%emt 0:20:11]} ({Black should try} 18... Bd7 $14) 19. Qg3 {[%emt 0:12:43]} (19. c3 $16) 19... Kf8 $1 {[%emt 0:01:33] [#]} 20. f5 $1 {[%emt 0:03:53]} e5 {[%emt 0:00:44]} (20... h4 21. Qf4) 21. Qe3 {[%emt 0:01:38]} ({White should play} 21. c4 $14) 21... Qa7 {[%emt 0:08:28]} (21... Bd7 $11 {remains equal.}) 22. Qf3 {[%emt 0:06:36]} (22. Qxa7 $16 Nxa7 23. Na5) 22... Bd7 {[%emt 0:03:17]} 23. g4 {[%emt 0:06:56]} hxg4 {[%emt 0:00:47]} 24. Qxg4 {[%emt 0:00:07][%cal Oa4c5]} Rg8 {[%emt 0:00:14]} 25. Qh5 {[%emt 0:00:36]} Qe3 {[%emt 0:01:27] [#]} (25... Rc8 $11 {keeps the balance.}) 26. Bc4 {[%emt 0:01:43]} (26. Nac5 $1 $16 dxc5 27. Rxd7) 26... Be8 $11 {[%emt 0:00:37]} 27. h4 {[%emt 0:00:28] Repels Qg5} Bd8 {[%emt 0:01:06]} 28. Bd5 {[%emt 0:03:07]} Nc7 {[%emt 0:01:54][%cal Oc7d5] ...Nxd5! would be deadly.} 29. Bc4 {[%emt 0:00:58]} Nb5 {[%emt 0:00:23]} 30. Bd5 $132 {[%emt 0:00:25][%mdl 2048] White puts up resistance} Qf4 {[%emt 0:01:16]} 31. Qh7 {[%emt 0:02:44]} Rg7 {[%emt 0:00:06]} 32. Qh8+ {[%emt 0:00:06]} Rg8 {[%emt 0:00:03] Some like it hot} 33. Qh7 {[%emt 0:00:08]} Qg4 {[%emt 0:03:20]} 34. Qh6+ $1 {[%emt 0:00:20]} Ke7 {[%emt 0:03:02]} 35. Bc4 {[%emt 0:00:34]} Bc7 {[%emt 0:00:15]} (35... Qxe4 $5 36. Bxb5 {[%mdl 64] Remove Defender} Bxb5 37. Rxd6 Qxf5 $11) 36. Qe3 {[%emt 0:01:16][%cal Oa4c5]} Qg3 {[%emt 0:00:32]} 37. Qh6 {[%emt 0:01:00]} (37. Qe2 $1 $11 {and White stays safe.}) 37... Qg7 {[%emt 0:00:33]} 38. Qe3 {[%emt 0:00:26][%cal Ob3c5]} Qg3 {[%emt 0:00:05]} 39. Qh6 {[%emt 0:00:32] [#]} Qf4 {[%emt 0:05:18]} (39... Rg4 $1 $19 {[%cal Rg4h4]} 40. Rd3 Qxh4 41. Qxh4 Rxh4) 40. Qh7 $17 {[%emt 0:00:39]} Qg4 {[%emt 0:00:54]} 41. Qh6 $2 {[%emt 0:20:26] Loses the game.} (41. Rd3 $17) 41... Qxe4 $19 {[%emt 0:11:02]} 42. Bd5 {[%emt 0:04:04]} ({Don't play} 42. Qh7 Rg4 43. Bd5 Rxh4 $19) 42... Qg4 {[%emt 0:00:28]} 43. Qe3 {[%emt 0:03:09]} Qg3 {[%emt 0:01:00] Dodges h5} (43... Qxf5 $2 44. Rf2 Qh5 45. Rdf1) 44. Qh6 {[%emt 0:01:45]} (44. Qe2 $142) 44... Rg4 {[%emt 0:04:36]} 45. h5 {[%emt 0:01:43]} Qf4 {[%emt 0:01:04]} 46. Qh7 {[%emt 0:02:44][%cal Oa4c5]} Qg5 {[%emt 0:02:12]} 47. Rh1 {[%emt 0:06:44]} (47. h6 $142 Rh4 48. Qg7) 47... Rg1+ {[%emt 0:00:23]} 48. Rd1 {[%emt 0:00:26]} Qg7 {[%emt 0:02:23]} 49. Qxg7 {[%emt 0:00:50]} Rxg7 {[%emt 0:00:04][%cal Bg1g7,Bg7h7,Bh7h6][%mdl 32]} 50. h6 {[%emt 0:01:26]} Rh7 {[%emt 0:00:16] Hoping for ...Na7.} 51. Nd2 {[%emt 0:02:34]} Bd7 {[%emt 0:01:56]} 52. Rh5 {[%emt 0:01:00]} Rbh8 {[%emt 0:01:05]} 53. Rdh1 {[%emt 0:00:10]} Nd4 $1 {[%emt 0:00:09][%csl LRa4,LRf5]} 54. b3 {[%emt 0:00:05]} Nxf5 {[%emt 0:00:23] And now ...Ng3 would win.} (54... Bxf5 $2 {perishes.} 55. Nf3 Bxc2+ 56. Kc1 Nxf3 57. Kxc2 Nd4+ 58. Kd1 $19) 55. Be4 {[%emt 0:00:21]} Rxh6 {[%emt 0:00:09] A cool game by Warmerdam.   Weighted Error Value: White=0.32/Black=0.26 (precise)} 0-1

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.24"]
[Round "9.5"]
[White "Sindarov, Javokhir"]
[Black "Mishra, Abhimanyu"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2654"]
[BlackElo "2559"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 9,69,20,29,21,9,10,18,0,8,0,0,0,21,8,13,12,21,23,60,31,26,22,22,29,30,0,54,43,64,71,59,64,89,81,134,130,189,178,212,156,166,128,376,362,493,474,694,633,671,604,609,637,647,642,645,637,811,811,785,783,754,736]} 1. e4 {[%emt 0:00:23]} c5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:01:04]} d6 {[%emt 0:00:15]} 3. d4 {[%emt 0:00:16]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:09]} Nf6 {[%emt 0:00:17]} 5. Nc3 {[%emt 0:01:20]} a6 {[%emt 0:00:14]} 6. Qd3 {[%emt 0:02:21] B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} Nbd7 {[%emt 0:01:05]} 7. Be2 {[%emt 0:01:29]} b5 {[%emt 0:01:57]} 8. Nd5 {[%emt 0:02:58] The position is equal.} Bb7 {[%emt 0:00:32] Repels Nc6} 9. a4 {[%emt 0:00:57] [#]} bxa4 $146 {[%emt 0:00:33]} ({Predecessor:} 9... Nc5 10. Nxf6+ gxf6 11. Qe3 bxa4 12. f3 h5 13. Qf2 e6 14. O-O Qb6 15. b3 axb3 16. Nxb3 {1-0 Vidit,S (2723)-Wei,Y (2727) Chessable Masters Prelim rapid 2022 (11)}) 10. Nxf6+ {[%emt 0:25:41]} (10. Rxa4 Nxd5 11. exd5 Nc5 $17) 10... Nxf6 {[%emt 0:00:48]} 11. f3 {[%emt 0:02:19]} (11. Rxa4 Bxe4 12. Qb3 e5 $15) 11... g6 {[%emt 0:00:44]} (11... e5 $5 12. Nf5 $8 d5 $11) 12. Rxa4 {[%emt 0:06:49]} Nd7 {[%emt 0:17:06]} 13. Nb3 {[%emt 0:08:11]} Ne5 {[%emt 0:12:22]} 14. Qe3 {[%emt 0:01:40]} (14. Qc3 $5 {[%cal Rf3f4]} Rc8 15. Qd2 $14) 14... Bg7 {[%emt 0:01:33]} 15. Bd2 {[%emt 0:00:39]} Qd7 {[%emt 0:03:17]} 16. Ra3 {[%emt 0:04:23]} O-O {[%emt 0:07:23]} 17. Bc3 {[%emt 0:01:10]} Rfc8 {[%emt 0:11:08]} (17... Bc6 $11) 18. O-O $14 {[%emt 0:02:57]} Nc6 {[%emt 0:09:39]} 19. Bxg7 {[%emt 0:07:28]} Kxg7 {[%emt 0:00:07]} 20. Nd2 {[%emt 0:01:53]} Qe6 {[%emt 0:08:25]} 21. Nc4 {[%emt 0:02:02] Hoping for Nb6.} Rc7 {[%emt 0:02:05]} ({Black should play} 21... Rab8) 22. Nb6 {[%emt 0:01:53] White is more active.} Rb8 {[%emt 0:01:39] [#]} (22... Rf8 $16 {is a better defense.} 23. Nd5 (23. Bxa6 Bxa6 24. Rxa6 Nb8 $14) 23... Rcc8) 23. Rc3 $1 $18 {[%emt 0:03:50]} ({Don't take} 23. Bxa6 $6 Bxa6 24. Rxa6 Qe5 $14) 23... f5 {[%emt 0:07:27]} 24. Bc4 {[%emt 0:08:14][%cal Be2c4,Bc4b3,Bb3e6][%mdl 32]} Qe5 {[%emt 0:00:13]} 25. Bb3 {[%emt 0:00:42] f4 is the strong threat.} Rf8 $2 {[%emt 0:06:57] A mistake that costs the game.} (25... fxe4 $16 26. fxe4 e6) 26. f4 {[%emt 0:03:05]} Qa5 {[%emt 0:05:26]} 27. Be6 {[%emt 0:01:55] White is clearly winning.} Rf6 {[%emt 0:00:58] [#]} (27... fxe4 $142 28. f5 Bc8 29. Nxc8 Ne5) 28. b4 $1 {[%emt 0:02:10][%mdl 576] Decoy} Qxb4 {[%emt 0:05:36]} 29. Nd5 {[%emt 0:00:11][%cal Bb6d5,Bd5c7,Bc7e8,Be8f6,Bf6h7][%mdl 32]} Qxe4 {[%emt 0:00:50]} 30. Qxe4 {[%emt 0:00:15]} ({Inferior is} 30. Nxf6 Qxe3+ 31. Rxe3 Kxf6 $15) 30... fxe4 {[%emt 0:00:04]} 31. Nxc7 {[%emt 0:00:04] Strongly threatening Ne8+.} Nd4 {[%emt 0:00:05]} 32. Ne8+ {[%emt 0:00:13]} Kf8 {[%emt 0:00:06]} 33. Nxf6 {[%emt 0:00:04]} Ne2+ {[%emt 0:00:07]} 34. Kf2 {[%emt 0:00:03]} Nxc3 {[%emt 0:00:05]} 35. Nxh7+ {[%emt 0:00:03] Weighted Error Value: White=0.11 (very precise) /Black=0.46} 1-0

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.24"]
[Round "9.6"]
[White "Adhiban, B.."]
[Black "Roebers, Eline"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "2610"]
[BlackElo "2361"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 9,80,-6,23,22,28,29,21,-5,22,-12,38,43,45,27,35,18,34,29,29,18,30,0,64,62,76,58,136,135,108,-11,-11,-11,-12,-45,481,322,339,326,520,488,525,526,522,518,504,0,423,0,503,492,465,458,433,437,29992,5998,5410,5406,1260,668,659,628,542,546,29995,29996,29996,29997,29997,29998,29998,29999,29999]} 1. Nf3 {[%emt 0:01:02]} Nf6 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:06]} e6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:05]} Bb4 {[%emt 0:00:28]} 4. g4 {[%emt 0:00:06]} h6 {[%emt 0:03:17]} 5. Rg1 {[%emt 0:00:06]} b6 {[%emt 0:09:54]} 6. Qb3 {[%emt 0:00:22] A17: English Opening: 1...Nf6 with ...Bb4.} Be7 {[%emt 0:05:07]} 7. d4 {[%emt 0:10:04]} Bb7 {[%emt 0:04:18] [#]} 8. g5 $146 {[%emt 0:00:49] The position is equal.} ({Predecessor:} 8. d5 Na6 9. e4 Nc5 10. Qc2 exd5 11. exd5 c6 12. dxc6 Bxc6 13. Ne5 Qc7 14. Nxc6 dxc6 {0-1 Malinin,Y (2186)-Butvilas,A (2061) Panevezys op-A 2019 (9)}) 8... hxg5 {[%emt 0:00:36]} 9. Bxg5 {[%emt 0:00:03]} d6 {[%emt 0:04:33]} (9... Bxf3 $11 10. exf3 c5) 10. O-O-O $14 {[%emt 0:01:39]} Nbd7 {[%emt 0:04:02]} 11. h4 {[%emt 0:02:27]} a6 {[%emt 0:06:11]} 12. Bh3 {[%emt 0:06:54]} Nh5 {[%emt 0:10:18]} 13. d5 {[%emt 0:09:44]} e5 {[%emt 0:03:13]} 14. Bxd7+ {[%emt 0:03:36]} (14. Be3 {simplifies} Bc8 15. Qc2 Ndf6 16. Bxc8 Qxc8 17. Bg5) 14... Qxd7 {[%emt 0:00:08]} 15. c5 {[%emt 0:00:09] Hoping for c6.} Qd8 {[%emt 0:05:17]} (15... Bc8 $1 $11) 16. Bxe7 {[%emt 0:14:23]} Kxe7 {[%emt 0:05:09]} 17. Ne4 {[%emt 0:17:40][%cal Of3e5] Threatens to win with Nxe5!} Bc8 {[%emt 0:05:29] [#]} (17... Nf6 $14) 18. Nxe5 $1 $16 {[%emt 0:15:11][%mdl 512] White has more active pieces.} dxe5 {[%emt 0:00:17]} 19. d6+ {[%emt 0:05:00]} (19. Ng5 $1 $16 {Threatening mate with d6+.} Ke8 20. d6) 19... cxd6 $1 $11 {[%emt 0:11:28]} (19... Kf8 $2 20. Ng5 Qf6 21. dxc7 $18 (21. cxb6 $2 cxb6 22. Qd5 Ra7 $19)) 20. Rxd6 {[%emt 0:01:52]} Qc7 {[%emt 0:15:27] White must now prevent ...Bf5.} 21. Rg5 {[%emt 0:05:43][%cal Bg1g5,Bg5e5,Be5f5,Bf5f6,Bf6g6,Bg6f6,Bf6f7][%mdl 32] Prevents Bf5. Really sharp!} (21. Qxb6 $2 Qxb6 22. Rxb6 Be6 $19) (21. Qd5 $5 {[%cal Rd5a8]} Bb7 22. c6 Bxc6 23. Rxc6 Qxc6+ 24. Qxc6 $15) 21... bxc5 $2 {[%emt 0:03:09][%mdl 8192] White now steadily converts the win.} (21... Be6 $15 {stays ahead.} 22. Rxe5 Rh6) 22. Rxe5+ $18 {[%emt 0:01:13]} (22. Qd5 Bb7 23. Qxe5+ Kf8 $14) 22... Kf8 {[%emt 0:00:02][%cal Oh5f6] ...Nf6! is the strong threat.} 23. Ng5 $1 {[%emt 0:02:12][%cal Od6d8] White threatens Rd8+! and mate.} (23. Qa4 $2 Bb7 24. Rxc5 Qe7 $19) 23... Bb7 {[%emt 0:04:58] [#]} (23... Qxd6 $2 24. Qxf7#) (23... Bg4 {might work better.}) 24. Rf5 $1 {[%emt 0:01:28][%cal Rf5f7]} Nf6 {[%emt 0:01:17]} (24... Qxd6 $2 25. Qxf7#) 25. Rdxf6 {[%emt 0:01:10]} gxf6 {[%emt 0:00:35]} 26. Rxf6 {[%emt 0:00:05]} Kg8 {[%emt 0:02:35]} 27. Rg6+ $40 {[%emt 0:00:49][%mdl 128] White mounts an attack.} Kf8 {[%emt 0:00:05]} 28. Rf6 {[%emt 0:00:12][%cal Rf6f7]} Kg8 {[%emt 0:00:03]} (28... Rxh4 29. Rxf7+ (29. Qxf7+ Qxf7 30. Rxf7+ Kg8 $15) 29... Kg8 30. Rxc7+ Kh8 31. Qc3+ Rd4 32. Qh3+) 29. Rxf7 {[%emt 0:01:28]} c4 {[%emt 0:00:06] [#]} 30. Qb4 {[%emt 0:02:27]} (30. Qxb7 Qxb7 31. Rxb7 Rxh4 $11) (30. Qc3 Qxf7 31. Nxf7 Kxf7 $16) 30... a5 {[%emt 0:01:59] [#] Strongly threatening ...Qxf7.} 31. Qb5 $1 {[%emt 0:06:15]} (31. Qc3 Qxf7 32. Nxf7 Kxf7 $16) 31... Ba6 {[%emt 0:04:42]} (31... Qxf7 $18 32. Nxf7 Kxf7 33. Qxb7+ Kg6 34. Qg2+ Kh7 35. Qe4+ Kg7 36. Qe7+ (36. Qxc4 $2 Rac8 $19) 36... Kh6 37. Qg5+ Kh7) 32. Qd5 {[%emt 0:00:47]} (32. Qf5 $142 Qc6 33. Rh7 (33. Qxa5 $2 c3 $19) 33... Qh1+ 34. Kc2 Qd1+ {[%mdl 64] Decoy} 35. Kxd1 Rd8+ 36. Kc1 Rd1+ 37. Kxd1 Rxh7 38. Qxh7+ Kf8 39. Qf7#) 32... Bb7 {[%emt 0:00:06]} 33. Qe6 {[%emt 0:00:58][%cal Re6g6]} ({Stronger than} 33. Rxc7+ Bxd5 34. e4 Rf8 35. exd5 Rxh4 $15) ({And not} 33. Qxb7 Qxb7 34. Rxb7 Rxh4 $11) 33... Qc6 {[%emt 0:00:12]} 34. Qe5 {[%emt 0:00:42][%csl Gf7][%cal Re5g7]} ({Worse is} 34. Rxb7+ Qxe6 35. Nxe6 Rxh4 $11) 34... Qh1+ {[%emt 0:00:29]} 35. Kc2 {[%emt 0:00:13][%csl Gf7][%cal Re5g7]} Be4+ {[%emt 0:00:27]} 36. Nxe4 {[%emt 0:00:09][%csl Gf7][%cal Re5g7,Bg5e4,Be4d6,Bd6f5][%mdl 32]} Kxf7 {[%emt 0:00:04]} 37. Nd6+ {[%emt 0:00:17] White mates.} Kg6 {[%emt 0:00:26]} 38. Qg5+ {[%emt 0:00:24]} Kh7 {[%emt 0:00:06]} 39. Qh5+ {[%emt 0:00:06]} Kg7 {[%emt 0:00:05]} 40. Qf7+ {[%emt 0:00:03]} Kh6 {[%emt 0:00:04]} 41. Nf5# {[%emt 0:00:02] Magnificent play by Adhiban!   Weighted Error Value: White=0.53/Black=0.65} 1-0

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.24"]
[Round "9.7"]
[White "Pechac, Jergus"]
[Black "Supi, Luis Paulo"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2637"]
[BlackElo "2608"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 9,75,24,13,0,4,0,38,22,27,10,17,0,14,12,16,9,0,0,0,-2,0,0,11,0,7,-17,-2,-20,0,-28,4,-10,2,-61,27,39,102,21,20,28,36,37,40,37,31,19,22,13,31,0,18,0,1,-46,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:19]} 2. c4 {[%emt 0:00:15]} e6 {[%emt 0:00:02]} 3. Nc3 {[%emt 0:00:18]} Be7 {[%emt 0:00:03]} 4. Bf4 {[%emt 0:00:27]} Nf6 {[%emt 0:00:45]} 5. e3 {[%emt 0:00:12]} O-O {[%emt 0:00:26]} 6. a3 {[%emt 0:00:27] D35: Queen's Gambit Declined: Exchange Variation.} b6 {[%emt 0:00:58]} 7. cxd5 {[%emt 0:00:21]} exd5 {[%emt 0:00:50]} 8. Bd3 {[%emt 0:01:43] White is slightly better.} c5 {[%emt 0:00:41]} 9. Nge2 {[%emt 0:01:13]} Bb7 {[%emt 0:03:06]} 10. Qc2 {[%emt 0:05:56] [#]} Nc6 $146 {[%emt 0:02:24]} (10... c4 $5 11. Bf5 $8 Re8 $11) ({Predecessor:} 10... Nbd7 11. O-O Rc8 12. Bf5 h6 13. Rfd1 c4 14. Nb5 a6 15. Nd6 Bxd6 16. Bxd6 Re8 {1-0 Mikhailovsky,V (2184)-Krishnan,V (2203) Titled Tuesday intern op 22 Mar Early blitz 2022 (6)}) 11. dxc5 {[%emt 0:05:32]} bxc5 {[%emt 0:06:32]} 12. O-O {[%emt 0:00:18]} g6 {[%emt 0:04:30]} 13. Rfd1 {[%emt 0:00:51][%cal Od3c4]} Qc8 {[%emt 0:01:26] ...c4 is the strong threat.} 14. Ng3 {[%emt 0:02:51]} Rd8 {[%emt 0:09:52]} 15. Bf1 {[%emt 0:17:54]} Qe6 {[%emt 0:07:11]} 16. Na4 {[%emt 0:03:45][%cal Bc3a4,Ba4b2,Bb2d3,Bd3f4][%mdl 32]} c4 {[%emt 0:04:31]} 17. b3 {[%emt 0:00:23][%cal Rb3c4]} Na5 {[%emt 0:02:36]} 18. bxc4 {[%emt 0:00:15]} Nxc4 {[%emt 0:00:09]} ({But not} 18... dxc4 19. Bc7 Nb3 20. Bxd8 Nxa1 21. Qb2 Rxd8 22. Rxd8+ Bxd8 23. Qxb7) 19. Qb3 {[%emt 0:02:19]} Rd7 {[%emt 0:04:47]} 20. Nb2 {[%emt 0:07:35][%cal Rb2c4]} Rc8 {[%emt 0:04:25]} 21. Ne2 {[%emt 0:10:27]} (21. Rab1 $11) 21... Nh5 {[%emt 0:04:06]} ({Black should try} 21... Ne4 $15 22. Nxc4 dxc4) 22. Nd4 $11 {[%emt 0:02:54]} Qf6 {[%emt 0:02:35]} (22... Qa6 $14) 23. Qb5 {[%emt 0:02:51]} ({White should play} 23. Nxc4 $16 dxc4 24. Qb5) 23... Nb6 {[%emt 0:04:46]} 24. Nd3 {[%emt 0:04:20] Strongly threatening Be5.} Nxf4 {[%emt 0:01:52]} 25. Nxf4 {[%emt 0:01:34]} Bd6 {[%emt 0:01:26]} 26. g3 {[%emt 0:01:10]} Rdc7 {[%emt 0:06:32]} 27. Bh3 {[%emt 0:04:07]} Rc5 {[%emt 0:02:22]} 28. Qb3 {[%emt 0:02:27]} Rb8 {[%emt 0:03:21]} 29. a4 {[%emt 0:04:27]} Ba6 {[%emt 0:05:42] White must now prevent ...Nc4.} (29... Nc4 $5 {[%cal Rb7c8]} 30. Rab1 Bc8 31. Qxb8 (31. Nxd5 $2 Qe5 $19) 31... Bxb8 32. Rxb8 Nb6 $11) 30. Rab1 {[%emt 0:04:47]} Bc4 {[%emt 0:02:03]} 31. Qb4 {[%emt 0:02:02]} (31. Qb2 $11) 31... Qd8 {[%emt 0:05:53]} (31... Rb5 $1 $15 32. Qxb5 Bxb5 33. axb5 Bxf4 34. gxf4 Rb7) 32. Qb2 {[%emt 0:05:33][%cal Od4e6] [#] Threatens to win with Nde6! The position is equal.} Be5 {[%emt 0:06:41]} (32... Nxa4 33. Qa1 Rxb1 34. Rxb1 $16) 33. Qa3 {[%emt 0:01:20]} Bd6 {[%emt 0:05:16][%cal Oc5b5]} 34. Qa1 {[%emt 0:01:41][%cal Od4e6] Hoping for Nde6!} Be5 $1 {[%emt 0:00:57]} 35. Qa3 {[%emt 0:09:59]} Bd6 {[%emt 0:01:03][%cal Oc5b5]} 36. Qa1 {[%emt 0:02:36][%cal Od4e6] [#] aiming for Nde6!} Be5 $1 {[%emt 0:00:52]} 37. Qa3 {[%emt 0:02:41]} Bd6 {[%emt 0:02:17]} 38. Qa1 {[%emt 0:00:52] Weighted Error Value: White=0.15 (very precise) /Black=0.11 (very precise)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.20"]
[Round "10.1"]
[White "Yilmaz, Mustafa"]
[Black "Adhiban, B.."]
[Result "1/2-1/2"]
[ECO "A33"]
[WhiteElo "2609"]
[BlackElo "2610"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 12,53,11,0,7,10,0,18,12,0,2,-7,15,-2,32,20,35,19,34,39,41,32,29,25,49,59,55,48,68,52,66,72,60,50,53,43,50,18,13,14,21,20,25,25]} 1. Nf3 {[%emt 0:00:05]} c5 {[%emt 0:00:53]} 2. c4 {[%emt 0:00:11]} Nc6 {[%emt 0:00:34]} 3. d4 {[%emt 0:01:33]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:22]} 5. Nc3 {[%emt 0:00:22]} e6 {[%emt 0:00:18]} 6. a3 {[%emt 0:01:26]} Be7 {[%emt 0:00:50]} 7. e4 {[%emt 0:02:03]} O-O {[%emt 0:00:10] A33: Symmetrical English: 2 Nf3 Nf6 3 d4 cxd4 4 Nxd4 e6 5 Nc3 Nc6.} 8. Nf3 {[%emt 0:00:47]} Qc7 {[%emt 0:00:22][%cal Od7d5]} 9. Be2 {[%emt 0:03:14]} b6 {[%emt 0:00:05] The position is equal.} 10. O-O {[%emt 0:02:25]} Bb7 {[%emt 0:00:04]} 11. Bg5 {[%emt 0:01:54]} a6 {[%emt 0:09:52] [#]} 12. Bh4 $146 {[%emt 0:08:32]} ({Predecessor:} 12. Rc1 Ng4 13. Bxe7 Nxe7 14. h3 Nf6 15. e5 Ne8 16. Qd4 Ng6 17. Ne4 f5 18. exf6 Nxf6 {0-1 Bu,X (2682)-Zhou,J (2650) CHN-chT 6th China 2010 (14)}) 12... Nh5 {[%emt 0:00:46]} 13. Re1 {[%emt 0:06:37]} Bxh4 {[%emt 0:02:17]} 14. Nxh4 {[%emt 0:00:02]} Nf4 {[%emt 0:00:06]} 15. Bf1 {[%emt 0:04:24]} Ne5 {[%emt 0:04:18]} 16. Rc1 {[%emt 0:04:25]} (16. Nf3 $5 {[%cal Rf3e5]}) 16... Rac8 {[%emt 0:01:54]} ({Weaker is} 16... Nxc4 17. Bxc4 Qxc4 18. Nd5 $16 (18. Qxd7 Nd3 $11)) 17. Nf3 {[%emt 0:03:23]} Nxf3+ {[%emt 0:11:22]} 18. Qxf3 {[%emt 0:00:07]} f5 {[%emt 0:00:06]} 19. Qe3 {[%emt 0:09:38]} fxe4 {[%emt 0:10:31]} 20. Nxe4 {[%emt 0:01:23]} Bxe4 {[%emt 0:06:15]} 21. Qxe4 {[%emt 0:00:06]} a5 {[%emt 0:00:09]} 22. Rcd1 {[%emt 0:05:33]} Nh5 {[%emt 0:01:39]} 23. Qe5 {[%emt 0:17:33]} Nf6 {[%emt 0:01:02]} 24. Qxc7 {[%emt 0:03:38]} Rxc7 {[%emt 0:00:04]} 25. Rd6 {[%emt 0:03:47]} Rb8 {[%emt 0:00:41]} 26. b3 {[%emt 0:06:05]} Kf7 {[%emt 0:00:34]} 27. Rd4 {[%emt 0:00:51] Weighted Error Value: White=0.07 (flawless) /Black=0.07 (flawless)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.20"]
[Round "10.2"]
[White "Warmerdam, Max"]
[Black "Donchenko, Alexander"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2616"]
[BlackElo "2627"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 9,80,0,-3,-14,-10,-10,-2,-17,-6,0,0,-39,-9,-6,0,-18,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-21,-27,-25,-26,-33,-35,-28,-33,-43,-37,-36,-27,-49,-52,-60,-60,-72,-71,-97,-95,-328,-330,-304,-302,-525,-464,-394,-174,-210,-191,-367,-364,-350,-333,-12837,-12835,-12836,-1235,-1039,-978,-763,-377]} 1. e4 {[%emt 0:00:05]} c5 {[%emt 0:00:17]} 2. Nf3 {[%emt 0:00:06]} d6 {[%emt 0:00:08]} 3. d4 {[%emt 0:00:06]} cxd4 {[%emt 0:00:07]} 4. Qxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:01:12]} 5. e5 {[%emt 0:00:22]} Nc6 {[%emt 0:01:39]} 6. Qa4 {[%emt 0:00:06] B53: Sicilian: 2...d6: Lines with Qxd4.} Ng4 {[%emt 0:02:56] [#] White must now prevent ...Qb6.} 7. Bb5 $1 {[%emt 0:00:33] [#]} Ngxe5 $146 {[%emt 0:00:33]} ({Predecessor:} 7... Qb6 8. O-O Ngxe5 9. Nxe5 dxe5 10. Na3 Bd7 11. Nc4 Qc7 12. Be3 a6 13. Nb6 Rd8 {0-1 Belenkaya,D (2341)-Nechaeva,M (2386) RUS-ch Higher League (Women) 71st 2021 (3)}) 8. Nxe5 {[%emt 0:00:06] The position is equal.} dxe5 {[%emt 0:00:07]} 9. Bxc6+ {[%emt 0:00:03]} bxc6 {[%emt 0:00:07]} 10. Be3 {[%emt 0:00:03]} f6 {[%emt 0:02:22]} 11. Nc3 {[%emt 0:01:46]} Kf7 {[%emt 0:11:45]} 12. O-O {[%emt 0:00:38][%cal Oc3e4]} Bf5 {[%emt 0:04:08]} 13. Qxc6 {[%emt 0:11:17]} a6 {[%emt 0:00:33]} (13... Qc8 $5 {[%cal Rc8c6]} 14. Qxc8 Rxc8 $11) 14. Rfd1 {[%emt 0:19:49]} Qc8 {[%emt 0:00:24]} 15. Qxc8 {[%emt 0:06:27]} Rxc8 {[%emt 0:00:15]} 16. Rac1 {[%emt 0:00:03]} g5 {[%emt 0:08:18]} 17. Rd2 {[%emt 0:04:07]} e6 {[%emt 0:18:34]} 18. Na4 {[%emt 0:01:20]} Be7 {[%emt 0:17:19]} 19. c4 {[%emt 0:03:45]} Be4 {[%emt 0:00:31]} 20. c5 {[%emt 0:03:08]} Bc6 {[%emt 0:05:49]} 21. Nb6 {[%emt 0:01:47]} Rcd8 {[%emt 0:00:14]} 22. Nc4 {[%emt 0:03:37][%cal Oe3g5]} Rxd2 {[%emt 0:01:52]} 23. Bxd2 {[%emt 0:00:19]} Rd8 {[%emt 0:02:06]} 24. Be3 {[%emt 0:06:14]} Ke8 {[%emt 0:02:49]} 25. b4 {[%emt 0:32:37]} Kd7 {[%emt 0:01:13]} 26. f3 {[%emt 0:07:34]} Kc7 {[%emt 0:01:16]} 27. Kf2 {[%emt 0:00:57][%cal Oh2h4]} h5 {[%emt 0:05:43]} 28. h4 {[%emt 0:02:23]} gxh4 {[%emt 0:01:59][%cal Bg5h4,Bh4h3,Bh3g2][%mdl 32]} 29. Nd6 {[%emt 0:02:15]} f5 {[%emt 0:02:20]} (29... Bxd6 {simplifies} 30. cxd6+ Rxd6 31. Ke2 Kb7) 30. Re1 $2 {[%emt 0:01:27] [#] Now White is beyond hope.} (30. a4 $17) 30... h3 $1 $19 {[%emt 0:01:22] Threatens to win with ...f4.} 31. Rh1 {[%emt 0:01:44]} hxg2 {[%emt 0:01:59]} 32. Rxh5 {[%emt 0:00:03]} (32. Kxg2 f4 33. Bc1 Bxd6 34. cxd6+ Rxd6 35. Rf1) 32... Rg8 {[%emt 0:04:42]} 33. Kg1 {[%emt 0:00:05]} Rg7 {[%emt 0:00:19] Wards off Rh7} ({Inferior is} 33... Bxf3 34. Rh7 f4 35. Bxf4 $17 (35. Rxe7+ $2 {is the wrong capture.} Kd8 $19)) (33... f4 $142 34. Bd2 Bxf3) 34. Nc4 {[%emt 0:01:28]} Bxf3 {[%emt 0:03:17] A strong pair of Bishops.} 35. Rh6 {[%emt 0:00:26]} (35. Rh3 Bg4 36. Rh8) 35... f4 {[%emt 0:01:13]} 36. Nxe5 {[%emt 0:00:31]} Bg5 {[%emt 0:00:35]} 37. Rh3 $2 {[%emt 0:00:47]} (37. Rh2 Be4 38. Bf2) 37... fxe3 {[%emt 0:02:35] Black is clearly winning.} 38. Nxf3 {[%emt 0:00:05]} e2 {[%emt 0:00:08] ( -> ...Be3+)} 39. Kxg2 {[%emt 0:00:49]} Bh4+ {[%emt 0:00:58]} 40. Kh2 {[%emt 0:00:01]} e1=Q {[%emt 0:01:49] Weighted Error Value: White=0.37/Black=0.10 (very precise)} (40... Rg4 $142 41. Ne1 Bxe1) 0-1

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.20"]
[Round "10.3"]
[White "L'Ami, Erwin"]
[Black "Sindarov, Javokhir"]
[Result "1/2-1/2"]
[ECO "E48"]
[WhiteElo "2627"]
[BlackElo "2654"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 14,90,0,0,0,0,0,0,-3,0,0,-8,0,0,0,0,-3,0,0,0,0,0,0,0,20,-2,-2,-5,-1,0,0,-21,-20,-20,-18,-20,-16,-19,0,-15,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-10,0,0,0,-18,-8,-3,-1,-30,-30,-30,-30,-30,0,0,0]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:12]} 2. c4 {[%emt 0:00:09]} e6 {[%emt 0:01:06]} 3. Nc3 {[%emt 0:01:16]} Bb4 {[%emt 0:02:09]} 4. e3 {[%emt 0:00:42]} O-O {[%emt 0:02:57]} 5. Bd3 {[%emt 0:00:29]} d5 {[%emt 0:00:39]} 6. Nge2 {[%emt 0:00:55]} dxc4 {[%emt 0:05:06]} 7. Bxc4 {[%emt 0:00:18]} c5 {[%emt 0:00:02]} 8. a3 {[%emt 0:11:53]} Bxc3+ {[%emt 0:06:18] E48: Nimzo-Indian: Rubinstein: 5 Bd3 d5 including 6 Ne2, but excluding 6 a3.} 9. Nxc3 {[%emt 0:01:51]} cxd4 {[%emt 0:01:30]} 10. Qxd4 {[%emt 0:03:23]} Qxd4 {[%emt 0:07:41]} 11. exd4 {[%emt 0:00:11]} Rd8 {[%emt 0:01:21]} 12. Be3 {[%emt 0:03:19] [#]} b6 $146 {[%emt 0:00:47]} ({Predecessor:} 12... Nbd7 13. O-O Nb6 14. Bb3 Bd7 15. Rfd1 Bc6 16. f3 h6 17. Kf2 Nfd5 18. Nxd5 Bxd5 19. Bxd5 Nxd5 {0-1 Boehm,J-Kindermann,S (2480) Dortmunder Schachtage-13 1985 (2)}) 13. f3 {[%emt 0:09:45]} Ba6 {[%emt 0:07:57]} 14. Ba2 {[%emt 0:02:33]} Nc6 {[%emt 0:00:48]} 15. Rd1 {[%emt 0:05:49]} Rd7 {[%emt 0:01:25]} 16. d5 {[%emt 0:11:39]} Nxd5 {[%emt 0:00:07]} 17. Nxd5 {[%emt 0:01:10]} exd5 {[%emt 0:00:10]} 18. Rxd5 {[%emt 0:01:06]} Re7 {[%emt 0:01:57]} 19. Kd2 {[%emt 0:08:47]} Rae8 {[%emt 0:05:41]} 20. Re1 {[%emt 0:03:37]} h6 {[%emt 0:00:22]} 21. Rd6 {[%emt 0:09:26]} Na5 {[%emt 0:09:18] [#] Threatens to win with ...Bc4.} 22. b4 {[%emt 0:03:28]} Nc4+ {[%emt 0:01:10]} 23. Bxc4 {[%emt 0:00:12]} Bxc4 {[%emt 0:00:03]} 24. Rd4 {[%emt 0:00:32]} Bb5 {[%emt 0:00:18]} 25. Rd5 {[%emt 0:00:25]} Bc4 {[%emt 0:01:00]} 26. Rd4 {[%emt 0:00:07]} b5 {[%emt 0:00:07]} 27. a4 {[%emt 0:01:59]} a6 {[%emt 0:00:26][%cal Oc4f1]} 28. a5 {[%emt 0:01:52]} f5 {[%emt 0:01:04]} 29. h4 {[%emt 0:07:05]} g5 {[%emt 0:04:06]} 30. hxg5 {[%emt 0:01:23]} hxg5 {[%emt 0:00:07] [#] And now ...f4 would win.} 31. f4 {[%emt 0:01:35]} g4 {[%emt 0:00:36]} 32. Rd6 {[%emt 0:00:59]} Re4 {[%emt 0:02:38]} 33. g3 {[%emt 0:02:17]} R8e7 {[%emt 0:03:11]} 34. Rd8+ {[%emt 0:00:43]} Kf7 {[%emt 0:00:39]} 35. Rd6 {[%emt 0:00:07]} Re8 {[%emt 0:05:34]} 36. Rd7+ {[%emt 0:03:18]} Ke6 {[%emt 0:00:29]} 37. Rd4 {[%emt 0:00:46]} Rh8 {[%emt 0:00:13]} 38. Bg1 {[%emt 0:02:10]} Bd5 {[%emt 0:01:12]} 39. Rdxe4+ {[%emt 0:09:08]} Bxe4 $11 {[%emt 0:00:30][%mdl 4096] Endgame KRB-KRB} 40. Bc5 {[%emt 0:02:55]} Rh7 {[%emt 0:10:47]} 41. Kc3 {[%emt 0:08:42]} Rh2 {[%emt 0:07:47]} 42. Re3 {[%emt 0:05:36]} Rg2 {[%emt 0:03:39]} 43. Kb3 {[%emt 0:02:53]} Kf6 {[%emt 0:02:11]} 44. Kc3 {[%emt 0:01:22]} Bf3 {[%emt 0:14:20]} 45. Rd3 {[%emt 0:01:58]} Be4 {[%emt 0:20:53] A balanced but interesting game.   Weighted Error Value: White=0.03 (flawless) /Black=0.03 (flawless)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.20"]
[Round "10.4"]
[White "Ivic, Velimir"]
[Black "Supi, Luis Paulo"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2585"]
[BlackElo "2608"]
[Annotator "TA"]
[PlyCount "156"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 14,156,13,17,55,12,50,27,30,32,43,33,14,18,21,17,35,39,48,41,54,5,71,75,112,110,141,135,155,164,162,162,162,160,177,125,143,150,174,166,170,173,156,131,169,175,183,154,181,140,195,165,177,0,189,175,175,162,165,160,200,156,207,190,191,181,172,170,169,166,161,160,229,225,204,149,165,159,156,141,142,98,134,95,94,91,109,91,114,14,30,22,26,0,0,0,22,34,86,19,22,0,75,12,141,0,0,0,0,0,0,0,16,20,22,0,0,0,8,8,6,3,66,33,37,8,8,0,0,0,0,-12,-16,-133,-121,-205,-183,-753,-745,-29977,-29978,-29980,-29981,-29980,-29981]} 1. e4 {[%emt 0:00:16]} c5 {[%emt 0:00:11]} 2. Nf3 {[%emt 0:00:11]} d6 {[%emt 0:00:02]} 3. d4 {[%emt 0:00:14]} cxd4 {[%emt 0:00:02]} 4. Nxd4 {[%emt 0:00:09]} Nf6 {[%emt 0:00:03]} 5. Nc3 {[%emt 0:00:09]} a6 {[%emt 0:00:16]} 6. Be3 {[%emt 0:01:12]} e5 {[%emt 0:00:07]} 7. Nb3 {[%emt 0:00:06]} Be7 {[%emt 0:00:12]} 8. f3 {[%emt 0:00:49]} h5 {[%emt 0:00:57] B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} 9. Qd2 {[%emt 0:01:51]} (9. Na4 $5 {[%cal Ra4b6]}) 9... Nbd7 {[%emt 0:00:06]} 10. a4 {[%emt 0:04:43]} Nf8 {[%emt 0:03:10] White has an edge.} 11. Be2 {[%emt 0:09:09]} Ng6 {[%emt 0:05:32] [#]} 12. a5 $146 {[%emt 0:05:14]} ({Predecessor:} 12. O-O O-O 13. a5 Be6 14. Rfd1 Qc7 15. Nd5 Nxd5 16. exd5 Bf5 17. c4 Nf4 18. Bf1 {1-0 Barski,R (2434)-Warmerdam,M (2614) EU Corporate-ch rapid 2022 (5)}) 12... Be6 {[%emt 0:15:07]} 13. Nd5 {[%emt 0:03:42]} Bxd5 {[%emt 0:02:51]} 14. exd5 {[%emt 0:00:25]} Qd7 {[%emt 0:06:55]} 15. c4 {[%emt 0:04:31]} O-O {[%emt 0:12:21]} 16. O-O {[%emt 0:02:27]} h4 {[%emt 0:04:26]} 17. Rfd1 {[%emt 0:06:30]} (17. Bd3 $14) 17... h3 {[%emt 0:01:14] [#]} (17... Rfe8 $11) 18. g3 $1 $16 {[%emt 0:01:13]} e4 {[%emt 0:00:35] [#]} 19. f4 $1 {[%emt 0:14:56]} Ng4 {[%emt 0:12:19]} 20. Bd4 {[%emt 0:01:17]} Bf6 {[%emt 0:02:02]} 21. Bf1 {[%emt 0:14:42]} Bxd4+ {[%emt 0:06:28]} 22. Nxd4 {[%emt 0:00:07][%cal Bb3d4,Bd4c2,Bc2e3][%mdl 32]} Nf6 {[%emt 0:01:46]} 23. Ra3 {[%emt 0:02:28]} Rfe8 {[%emt 0:06:18]} 24. Re1 {[%emt 0:00:30]} (24. Nc2 $18) 24... Rab8 {[%emt 0:03:13]} 25. b4 {[%emt 0:04:23]} Qg4 {[%emt 0:04:38]} 26. Qd1 {[%emt 0:03:54]} Qc8 {[%emt 0:01:36]} 27. Nc2 {[%emt 0:01:39]} Ne7 {[%emt 0:00:56]} 28. Qd2 {[%emt 0:02:40]} Qd7 {[%emt 0:02:52]} 29. Ne3 {[%emt 0:01:27]} Red8 {[%emt 0:00:09]} 30. Qf2 {[%emt 0:03:45]} Re8 {[%emt 0:03:17]} 31. Qb2 {[%emt 0:05:59]} Ng6 {[%emt 0:01:51]} (31... b6 $16 32. axb6 Rxb6) 32. Qd4 {[%emt 0:01:11]} Ne7 {[%emt 0:01:35]} 33. Qb2 {[%emt 0:00:56]} Ng6 $1 {[%emt 0:00:28]} 34. Rd1 {[%emt 0:01:42]} Ne7 {[%emt 0:01:13]} 35. Qd2 {[%emt 0:03:40]} Red8 {[%emt 0:00:34]} 36. Qc3 {[%emt 0:02:10]} Ng6 {[%emt 0:00:49]} 37. Qe1 {[%emt 0:01:03]} Re8 {[%emt 0:00:37]} (37... Rdc8 $16 38. Be2 b6) 38. Rc1 {[%emt 0:01:14]} Red8 {[%emt 0:01:04]} 39. Rb1 {[%emt 0:00:46]} Re8 {[%emt 0:00:27]} 40. Rd1 {[%emt 0:00:10]} Red8 {[%emt 0:00:50]} 41. c5 {[%emt 0:12:25]} Ne7 {[%emt 0:03:13]} 42. Rc3 {[%emt 0:09:33]} Rbc8 {[%emt 0:21:13]} (42... Re8 $16 43. cxd6 Nc8) 43. Rcc1 $18 {[%emt 0:06:24]} Rb8 {[%emt 0:04:54]} 44. cxd6 {[%emt 0:03:25]} Nc8 {[%emt 0:01:43]} 45. Rc7 {[%emt 0:05:29]} Qxd6 {[%emt 0:00:49]} 46. Rc5 {[%emt 0:00:56]} Qd7 {[%emt 0:04:55] [#]} 47. g4 $1 {[%emt 0:06:21][%mdl 512] And now g5 would win.} Nd6 {[%emt 0:01:40]} (47... b6 48. axb6) 48. Bxh3 {[%emt 0:01:11]} b6 {[%emt 0:00:21]} 49. axb6 {[%emt 0:00:44]} Rxb6 {[%emt 0:00:04]} 50. Rdc1 {[%emt 0:02:29] Threatens to win with Rc7.} Nfe8 {[%emt 0:06:13] Dodges Rc7} 51. Rc6 {[%emt 0:03:49]} (51. Kh1 $16) 51... Rdb8 $1 $11 {[%emt 0:01:38]} 52. Rxb6 {[%emt 0:00:47]} Rxb6 {[%emt 0:00:02]} 53. Bf1 {[%emt 0:06:31]} Qb7 {[%emt 0:03:42]} 54. Rb1 {[%emt 0:00:33]} Nc7 {[%emt 0:03:26]} 55. Qd2 {[%emt 0:00:16]} Kh7 {[%emt 0:03:46]} (55... a5 $14) 56. Rc1 {[%emt 0:00:51]} ({Better is} 56. Kh1 $16) 56... Nce8 $1 {[%emt 0:00:33]} 57. Rb1 {[%emt 0:00:13]} ({White should try} 57. Kh1 $11) 57... Nc7 $1 $16 {[%emt 0:00:22]} 58. Qd4 {[%emt 0:01:57]} (58. Kh1 $16) 58... Kg8 {[%emt 0:05:12]} (58... a5 $1 $11) 59. Rc1 {[%emt 0:00:38]} (59. Qc5 $16) 59... Rxb4 $11 {[%emt 0:01:32]} 60. Qc5 {[%emt 0:00:20][%csl LRc7,LRd6]} Nce8 {[%emt 0:01:37]} 61. Bxa6 {[%emt 0:00:10][%mdl 64] Deflection} Qb8 $1 {[%emt 0:00:15]} 62. Bf1 {[%emt 0:01:45]} Rb1 {[%emt 0:02:22]} 63. Rxb1 {[%emt 0:00:00]} Qxb1 {[%emt 0:00:00]} 64. Kf2 {[%emt 0:00:00]} Qb2+ {[%emt 0:00:00]} 65. Be2 {[%emt 0:00:00]} Qa1 {[%emt 0:00:00]} 66. Nd1 {[%emt 0:00:00]} Qf6 {[%emt 0:00:00]} 67. Kg3 {[%emt 0:00:00]} Qe7 {[%emt 0:00:00]} (67... Qa1 $11) 68. Qd4 {[%emt 0:00:00]} (68. Qb6 {looks sharper.} Qf6 69. Qa7 g5 70. Qf2) 68... Qc7 {[%emt 0:00:00]} 69. h4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 70. Nc3 {[%emt 0:00:00]} Nh5+ {[%emt 0:00:00][%mdl 64] Deflection} 71. Kf2 $1 {[%emt 0:13:45]} Nxf4 {[%emt 0:14:39] ...Qe7 is the strong threat.} 72. Bf1 {[%emt 0:00:13]} Qe7 $36 {[%emt 0:01:43][%mdl 2048] Black has some pressure.} 73. g5 {[%emt 0:01:32]} (73. Nxe4 $1 $11 {remains equal.} Nxe4+ 74. Kf3) 73... Ng6 {[%emt 0:01:29] A dynamic duo of knights.} 74. h5 {[%emt 0:04:36]} (74. Bg2 $17) 74... Nh4 {[%emt 0:00:23]} 75. Qd2 $2 {[%emt 0:02:05]} (75. Qb6) 75... Qe5 $19 {[%emt 0:00:38] ( -> ...Qh2+)} 76. Ke2 {[%emt 0:00:30]} Nc4 {[%emt 0:01:56] Black mates.} 77. Qc1 {[%emt 0:00:30]} Qh2+ {[%emt 0:00:15]} 78. Kd1 {[%emt 0:00:22]} Nb2+ {[%emt 0:00:05] Quite a comeback for Black.   Weighted Error Value: White=0.23 (precise) /Black=0.17 (very precise)} 0-1

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.20"]
[Round "10.5"]
[White "Tabatabaei, M. Amin"]
[Black "Beerdsen, Thomas"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2686"]
[BlackElo "2515"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 11,75,16,27,16,21,0,0,-11,-11,-16,23,-28,26,23,23,31,35,35,35,35,35,35,26,0,0,0,14,0,0,0,0,0,0,0,0,0,8,8,48,48,48,0,0,0,0,0,1364,685,6287,6129,29966,7220,6207,6195,29974,29970,29978,29978,29979,29980,29980,29981,29981,29982,29982,29982]} 1. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:05]} c6 {[%emt 0:00:05]} 3. Nf3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:05]} 4. e3 {[%emt 0:00:03]} Bf5 {[%emt 0:00:13]} 5. Nc3 {[%emt 0:00:05]} e6 {[%emt 0:00:06]} 6. Nh4 {[%emt 0:00:04]} Bg6 {[%emt 0:00:05]} 7. Qb3 {[%emt 0:01:52] And now Nxg6 would win. D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5.} Qc7 {[%emt 0:00:15]} 8. Bd2 {[%emt 0:00:26]} Ne4 {[%emt 0:12:46]} 9. Nxe4 {[%emt 0:08:24] The position is equal.} Bxe4 {[%emt 0:00:12]} 10. cxd5 $5 {[%emt 0:00:25][%mdl 4] [#] Leaves trodden paths.} cxd5 $146 {[%emt 0:07:47]} (10... Be7 {with more complications.} 11. d6 Bxd6 12. Bd3 Bd5) ({Predecessor:} 10... exd5 11. f3 Bg6 12. Nxg6 hxg6 13. e4 Nd7 14. exd5 Bd6 15. dxc6 bxc6 16. Bc4 Nf6 {1-0 Kempinski,R (2599)-Motylev,A (2677) EU-ch rapid Warsaw 2012 (6)}) 11. f3 {[%emt 0:06:31]} (11. Qa4+ $142 Qd7 12. Bb5) 11... Bg6 {[%emt 0:01:46]} (11... Bc2 $142 12. Rc1 Bxb3 13. Rxc7 Ba4) 12. Rc1 {[%emt 0:07:14]} Nc6 {[%emt 0:00:59]} 13. Bb5 {[%emt 0:00:16]} (13. Qa4 {feels hotter.} a6 14. Bb5 Kd7 15. g3) 13... Be7 {[%emt 0:04:18]} 14. Nxg6 {[%emt 0:01:58]} hxg6 {[%emt 0:00:05]} 15. Qa4 {[%emt 0:03:27][%cal Rc1c6] Hoping for Rxc6!} (15. g3 {simplifies} a6 16. Bxc6+ bxc6 17. O-O) 15... Kd7 {[%emt 0:10:40]} 16. Ba5 {[%emt 0:37:33]} Qd6 {[%emt 0:08:38]} 17. a3 {[%emt 0:08:45]} Rac8 {[%emt 0:14:52]} 18. Bb4 {[%emt 0:11:13] Dancing on a razor blade.} Qb8 {[%emt 0:00:40]} 19. Bxc6+ {[%emt 0:05:38]} Rxc6 {[%emt 0:05:45]} 20. Rxc6 {[%emt 0:02:09]} bxc6 {[%emt 0:00:06]} 21. Kf2 {[%emt 0:01:58]} Bxb4 {[%emt 0:12:39]} 22. axb4 $11 {[%emt 0:00:01][%mdl 4096] Endgame KQR-KQR} Rc8 {[%emt 0:00:43]} 23. h4 {[%emt 0:01:45]} Rc7 {[%emt 0:01:24]} 24. Rc1 {[%emt 0:00:19]} Qb5 {[%emt 0:02:29]} 25. Qxb5 {[%emt 0:02:00]} cxb5 {[%emt 0:01:12]} 26. Rxc7+ {[%emt 0:01:21]} (26. Rc5 $14 {is more appropriate.}) 26... Kxc7 $14 {[%emt 0:00:06] KP-KP} 27. Kg3 {[%emt 0:00:44]} Kd6 {[%emt 0:08:51]} 28. Kg4 {[%emt 0:00:26]} f6 $2 {[%emt 0:10:49][%mdl 8192]} (28... Ke7 $11) 29. h5 $1 $18 {[%emt 0:03:42]} gxh5+ {[%emt 0:03:54]} 30. Kxh5 {[%emt 0:00:09] Threatening mate with Kg6.} Ke7 {[%emt 0:01:09]} 31. Kg6 {[%emt 0:02:48]} Kf8 {[%emt 0:00:05]} 32. g4 {[%emt 0:00:56]} Kg8 {[%emt 0:00:25] [#]} 33. f4 $1 {[%emt 0:00:59][%cal Bf3f4,Bf4g5,Bg5g6][%mdl 32] White mates.} a6 {[%emt 0:01:36]} 34. g5 {[%emt 0:02:13]} fxg5 {[%emt 0:00:26]} 35. fxg5 {[%emt 0:00:06]} Kf8 {[%emt 0:00:13] [#]} 36. Kh7 $1 {[%emt 0:00:05]} ({And not} 36. b3 Kg8 $11) 36... Kf7 {[%emt 0:00:15]} 37. g6+ {[%emt 0:00:44]} Kf6 {[%emt 0:01:15]} 38. b3 {[%emt 0:00:05] Weighted Error Value: White=0.08 (flawless) /Black=0.52} 1-0

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.20"]
[Round "10.6"]
[White "Mishra, Abhimanyu"]
[Black "Vaishali, Rameshbabu"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2559"]
[BlackElo "2425"]
[Annotator "TA"]
[PlyCount "155"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 9,155,2,16,13,17,17,11,0,0,0,68,30,13,15,6,7,12,8,25,0,25,0,21,20,27,-10,7,11,8,10,16,14,15,13,19,18,23,0,-3,-24,0,-34,4,0,0,-1,0,0,6,2,8,0,4,0,0,-38,7,0,2,0,0,0,0,0,3,0,0,0,0,0,0,0,8,8,8,8,15,15,15,12,19,8,9,9,9,9,9,9,28,8,8,8,47,8,8,8,8,0,3,3,8,8,8,0,0,0,8,3,3,0,8,3,3,0,8,3,18,3,40,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,0,0,0,0,0,3,3]} 1. e4 {[%emt 0:00:01]} c5 {[%emt 0:00:12]} 2. Nf3 {[%emt 0:00:06]} e6 {[%emt 0:00:12]} 3. c3 {[%emt 0:00:32]} Nf6 {[%emt 0:00:46]} 4. Bd3 {[%emt 0:00:12]} Nc6 {[%emt 0:01:20]} 5. Bc2 {[%emt 0:01:49]} d5 {[%emt 0:14:40]} 6. e5 {[%emt 0:01:24] B40: Sicilian: 2...e6, Unusual lines.} Nd7 {[%emt 0:00:05]} 7. d4 {[%emt 0:00:18]} b6 {[%emt 0:00:19]} 8. O-O {[%emt 0:00:59][%cal Oc3c4]} Ba6 {[%emt 0:02:58]} 9. Re1 {[%emt 0:01:27]} cxd4 {[%emt 0:08:54]} ({Black should try} 9... Rc8 $11) 10. cxd4 {[%emt 0:04:56]} Nb4 {[%emt 0:02:07]} 11. Ba4 {[%emt 0:13:48] [#]} Nd3 $146 {[%emt 0:01:17]} ({Predecessor:} 11... Be7 12. a3 Nd3 13. Re3 Nxc1 14. Qxc1 Rc8 15. Rc3 O-O 16. Nbd2 b5 17. Bd1 Rxc3 18. Qxc3 {½-½ Korolchuk,N (2235)-Kozak,M (2192) Novy Bor op 3rd 2012 (8)}) 12. Re3 {[%emt 0:04:27]} Nxc1 {[%emt 0:00:59]} 13. Qxc1 {[%emt 0:00:03]} Rc8 {[%emt 0:00:04]} 14. Qd1 {[%emt 0:04:00]} (14. Rc3 $5) 14... g6 {[%emt 0:07:49]} (14... b5 $5 {[%cal Rb5a4]} 15. Bc2 Be7 $11) 15. Nc3 {[%emt 0:02:01]} Bh6 {[%emt 0:00:16]} 16. Re1 {[%emt 0:00:25][%cal Oc3d5]} O-O {[%emt 0:00:20]} 17. Bb5 {[%emt 0:10:11] [#]} Rxc3 $1 {[%emt 0:02:47][%mdl 64] Remove Defender} 18. Bxa6 {[%emt 0:01:24]} Rc7 {[%emt 0:00:07]} 19. Qe2 {[%emt 0:06:30]} Qe7 {[%emt 0:01:32]} 20. h4 {[%emt 0:06:56]} Nb8 {[%emt 0:01:58]} 21. Bd3 {[%emt 0:00:49]} Nc6 {[%emt 0:00:33][%cal Bb8c6,Bc6a5,Ba5c4][%mdl 32]} 22. a3 {[%emt 0:03:28] Prevents Nb4.} Na5 {[%emt 0:02:54]} 23. Ba6 {[%emt 0:04:38]} Rb8 {[%emt 0:07:40][%cal Ob6b5]} 24. g3 {[%emt 0:08:10]} Nc4 {[%emt 0:21:48]} 25. Bb5 {[%emt 0:03:50]} Ra8 {[%emt 0:05:10]} (25... a6 $5 {[%cal Ra6b5]} 26. Bxc4 (26. Bxa6 b5 $15) 26... Rxc4 $11) 26. Nh2 {[%emt 0:06:15]} a6 {[%emt 0:01:43]} 27. Bxc4 {[%emt 0:00:09]} Rxc4 {[%emt 0:13:06]} 28. Rad1 {[%emt 0:02:30]} b5 {[%emt 0:01:05]} 29. Ng4 {[%emt 0:00:51]} Bg7 {[%emt 0:00:02]} 30. Qf3 {[%emt 0:07:51]} h6 {[%emt 0:04:40]} 31. Qf4 {[%emt 0:02:05]} Kh7 {[%emt 0:00:15]} 32. h5 {[%emt 0:03:04]} Qg5 {[%emt 0:01:48]} 33. hxg6+ {[%emt 0:01:08]} Qxg6 {[%emt 0:00:10]} 34. Kg2 {[%emt 0:04:16]} Rc2 {[%emt 0:04:00]} 35. Rh1 {[%emt 0:02:48] With the idea Rde1.} Qe4+ {[%emt 0:02:07]} 36. Qxe4+ {[%emt 0:00:08]} dxe4 {[%emt 0:00:02]} 37. Rde1 {[%emt 0:01:36]} Rxb2 {[%emt 0:01:57]} 38. Rxe4 {[%emt 0:00:30][%cal Og4h6]} Rd8 {[%emt 0:00:58]} 39. Rf4 {[%emt 0:02:58]} Rd7 {[%emt 0:00:09]} 40. d5 {[%emt 0:01:16]} exd5 {[%emt 0:00:56]} 41. Nf6+ {[%emt 0:16:21]} Bxf6 {[%emt 0:00:07]} 42. Rxf6 $11 {[%emt 0:00:13][%cal Oe5e6][%mdl 4096] Endgame aiming for e6! KRR-KRR} Kg7 {[%emt 0:09:23]} 43. Rxa6 {[%emt 0:15:48]} Re2 {[%emt 0:04:35]} 44. Rh5 {[%emt 0:01:37]} Re7 {[%emt 0:07:13]} 45. Rb6 {[%emt 0:01:59]} R2xe5 {[%emt 0:00:21]} 46. Rxe5 {[%emt 0:00:10]} Rxe5 {[%emt 0:00:02]} 47. Rxb5 {[%emt 0:00:08] KR-KR} Kf6 {[%emt 0:02:38]} 48. Kf3 {[%emt 0:07:00]} Kg5 {[%emt 0:11:32]} 49. a4 {[%emt 0:00:40] And now a5 would win.} f5 $1 {[%emt 0:00:24]} 50. a5 {[%emt 0:02:31] Threatens to win with a6.} Re4 {[%emt 0:00:19]} 51. Rxd5 {[%emt 0:02:04] Black must now prevent Rd8.} Ra4 {[%emt 0:00:03]} 52. Kg2 {[%emt 0:01:36]} Ra2 {[%emt 0:00:29]} 53. Kf3 {[%emt 0:01:13]} Ra3+ {[%emt 0:01:27]} 54. Ke2 {[%emt 0:00:23]} h5 {[%emt 0:00:50]} 55. Rc5 {[%emt 0:00:22]} Kg4 {[%emt 0:01:00]} 56. Kd2 {[%emt 0:00:30]} Ra2+ {[%emt 0:04:31]} 57. Ke3 {[%emt 0:00:43]} Kg5 {[%emt 0:00:32]} 58. Rb5 {[%emt 0:01:53]} Kg4 {[%emt 0:00:54]} 59. Rd5 {[%emt 0:00:12]} Kg5 {[%emt 0:00:28]} 60. Rc5 {[%emt 0:00:06]} Kg4 {[%emt 0:00:10]} 61. Rd5 {[%emt 0:04:09]} Kg5 {[%emt 0:00:07]} 62. f3 {[%emt 0:00:05]} Ra3+ {[%emt 0:01:30]} 63. Ke2 {[%emt 0:01:03]} Ra2+ {[%emt 0:01:38]} 64. Kd3 {[%emt 0:00:00]} Ra3+ {[%emt 0:00:00] The position is equal.} 65. Kc4 {[%emt 0:00:00]} Rxf3 {[%emt 0:00:00]} 66. Rd3 {[%emt 0:00:00]} Rf1 {[%emt 0:00:00]} 67. Rd4 {[%emt 0:00:00]} Rg1 {[%emt 0:00:00]} 68. Rd8 {[%emt 0:00:00]} Rc1+ {[%emt 0:00:00]} 69. Kb5 {[%emt 0:00:00]} Rb1+ {[%emt 0:00:00]} 70. Kc6 {[%emt 0:00:00]} Rc1+ {[%emt 0:00:00]} 71. Kd6 {[%emt 0:12:47]} Ra1 {[%emt 0:10:49]} 72. Rg8+ {[%emt 0:00:26]} Kf6 {[%emt 0:00:08]} 73. Ra8 {[%emt 0:00:17]} f4 {[%emt 0:02:06][%mdl 64] [#] Deflection} 74. gxf4 {[%emt 0:00:56]} h4 {[%emt 0:00:08]} 75. a6 {[%emt 0:00:53]} h3 {[%emt 0:00:06] Hoping for ...Kg7.} 76. Rh8 {[%emt 0:01:00]} ({Don't blunder} 76. Rf8+ $2 Kg7 77. Rf5 Rxa6+ 78. Ke7 h2 $19) 76... Rxa6+ {[%emt 0:00:08]} 77. Kd5 {[%emt 0:00:03]} Kf5 {[%emt 0:00:07]} 78. Rxh3 {[%emt 0:00:09] Weighted Error Value: White=0.08 (flawless) /Black=0.07 (flawless)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.20"]
[Round "10.7"]
[White "Roebers, Eline"]
[Black "Pechac, Jergus"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "2361"]
[BlackElo "2637"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 11,51,19,22,23,14,18,20,18,22,3,27,22,40,10,9,4,41,39,36,16,22,0,0,0,0,0,0,0,0,0,0,0,7,0,0,0,0,0,8,8,4,8]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:07]} 3. Bb5 {[%emt 0:00:03]} Nge7 {[%emt 0:00:08]} 4. d4 {[%emt 0:00:41]} Nxd4 {[%emt 0:00:09]} 5. Nxd4 {[%emt 0:00:05]} exd4 {[%emt 0:00:08]} 6. Qxd4 {[%emt 0:00:08]} Nc6 {[%emt 0:00:09]} 7. Qe3 {[%emt 0:00:32] C60: Ruy Lopez: Unusual Black 3rd moves and 3...g6.} Be7 {[%emt 0:00:09]} 8. O-O {[%emt 0:01:31]} O-O {[%emt 0:00:08]} 9. Nc3 {[%emt 0:04:20][%cal Bb1c3,Bc3d5,Bd5e3][%mdl 32]} Re8 {[%emt 0:00:34]} 10. Rd1 {[%emt 0:01:31]} d6 {[%emt 0:00:46]} 11. Nd5 {[%emt 0:07:27] [#]} Bh4 $146 {[%emt 0:00:23]} (11... Bd7 {keeps more tension.} 12. Qc3 Bh4 13. f3 Ne7) ({Predecessor:} 11... Bd7 12. Bf1 Ne5 13. a4 Bh4 14. g3 c6 15. Nf4 Be7 16. a5 Qc7 17. Qc3 Bg4 {½-½ Blomqvist,E (2550)-Nihal,S (2648) Fagernes op 2022 (8)}) 12. Bf1 {[%emt 0:11:49]} (12. g3 $5 {[%cal Rg3h4]} Bf6 13. Rb1 $14) 12... Ne7 {[%emt 0:02:04]} 13. Qb3 {[%emt 0:03:01]} c6 {[%emt 0:13:30]} 14. Ne3 {[%emt 0:02:36]} Qc7 {[%emt 0:01:45]} 15. c3 {[%emt 0:04:24]} Be6 {[%emt 0:05:32] The position is equal.} 16. Qc2 {[%emt 0:01:55]} d5 {[%emt 0:05:29]} 17. exd5 {[%emt 0:01:37]} Nxd5 {[%emt 0:05:01]} 18. Nxd5 {[%emt 0:05:00]} Bxd5 {[%emt 0:00:15]} 19. Be3 {[%emt 0:02:31]} h6 {[%emt 0:03:43]} 20. Rd2 {[%emt 0:02:07]} b6 {[%emt 0:01:54]} 21. Rad1 {[%emt 0:04:18][%cal Ba1d1,Bd1d2,Bd2d8][%mdl 32]} Rad8 {[%emt 0:00:06]} (21... Bxa2 $2 22. Rd7 Qc8 23. b3 $18) 22. g3 {[%emt 0:06:38]} Bf6 {[%emt 0:01:23]} 23. Bg2 {[%emt 0:00:41]} Bxg2 {[%emt 0:00:11]} (23... Bxa2 $2 24. Rxd8 Rxd8 25. Rxd8+ Qxd8 26. b3 $18 (26. Bxc6 Bd5 $11)) 24. Kxg2 {[%emt 0:00:15]} Rxd2 {[%emt 0:00:09]} 25. Rxd2 {[%emt 0:00:09]} Rd8 {[%emt 0:00:05]} 26. Rxd8+ {[%emt 0:00:28] Weighted Error Value: White=0.06 (flawless) /Black=0.05 (flawless)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.27"]
[Round "11.1"]
[White "Donchenko, Alexander"]
[Black "Tabatabaei, M. Amin"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "2627"]
[BlackElo "2686"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 9,79,0,8,0,0,7,4,-3,13,7,0,2,4,9,18,8,14,8,72,34,26,29,17,18,18,14,18,16,53,54,59,60,60,46,60,49,39,43,43,43,83,78,119,140,256,254,254,254,254,245,243,249,249,243,239,235,550,563,539,495,535,533,713,635,659,647,1070,1050,1102,1089,1070,1043]} 1. Nf3 {[%emt 0:00:04]} Nf6 {[%emt 0:01:33]} 2. c4 {[%emt 0:00:17]} e6 {[%emt 0:00:07]} 3. Nc3 {[%emt 0:00:22]} d5 {[%emt 0:00:21]} 4. e3 {[%emt 0:00:17]} Bd6 {[%emt 0:06:31]} 5. b3 {[%emt 0:00:47]} O-O {[%emt 0:05:53]} 6. Bb2 {[%emt 0:00:26] A17: English Opening: 1...Nf6 with ...Bb4.} Re8 {[%emt 0:00:22]} 7. Nb5 {[%emt 0:06:23]} Be7 {[%emt 0:19:19]} 8. Be5 {[%emt 0:03:45] The position is equal.} Na6 {[%emt 0:00:21]} 9. Be2 {[%emt 0:03:51]} c6 {[%emt 0:01:48]} 10. Nc3 {[%emt 0:00:30]} Nc5 {[%emt 0:02:25]} 11. Qc2 {[%emt 0:04:31]} Ncd7 {[%emt 0:04:43]} 12. Bg3 {[%emt 0:01:22] [#]} dxc4 $146 {[%emt 0:00:19]} ({Predecessor:} 12... a6 13. h3 Bf8 14. O-O b5 15. d4 Bb7 16. Rfd1 Bb4 17. Bh2 Qa5 18. Rdc1 Ba3 {0-1 Ventura Bolet,M (2223)-Moussard,J (2684) Sitges Sunway op 9th 2022 (2)}) 13. bxc4 {[%emt 0:01:51]} b6 {[%emt 0:00:39]} (13... Bb4 $11 {remains equal.}) 14. h3 {[%emt 0:10:13] White is more active.} Bb4 {[%emt 0:06:35]} 15. Bh2 {[%emt 0:04:44]} Bb7 {[%emt 0:06:58]} 16. O-O {[%emt 0:10:34]} Qe7 {[%emt 0:00:40]} 17. d4 {[%emt 0:02:01]} Rac8 {[%emt 0:03:37]} 18. Rfd1 {[%emt 0:07:18]} Bxc3 {[%emt 0:03:16]} 19. Qxc3 {[%emt 0:00:42]} c5 {[%emt 0:02:18]} 20. a4 {[%emt 0:01:30]} Ne4 {[%emt 0:04:19]} 21. Qb3 {[%emt 0:04:05]} cxd4 {[%emt 0:05:24]} 22. exd4 {[%emt 0:00:27]} Nd6 {[%emt 0:00:28]} 23. Rac1 {[%emt 0:07:02][%cal Oa4a5]} Nf5 {[%emt 0:03:31]} 24. a5 {[%emt 0:01:33]} Red8 {[%emt 0:00:19]} 25. Qb1 {[%emt 0:08:49][%cal Oc4c5] White leaves nothing to chance now.} (25. g4 {is interesting.} Nh4 26. Nxh4 Qxh4 27. Ra1) 25... h6 {[%emt 0:06:45] [#]} 26. c5 $1 {[%emt 0:05:58][%cal Rc5b6]} Bxf3 {[%emt 0:02:27]} (26... Nf6 $16) 27. Bxf3 $18 {[%emt 0:00:11]} bxc5 {[%emt 0:00:05]} 28. Bb7 {[%emt 0:05:15] A strong pair of Bishops.} Rb8 {[%emt 0:00:06]} 29. Bxb8 {[%emt 0:03:05]} Rxb8 {[%emt 0:00:03]} 30. dxc5 {[%emt 0:00:18]} Nxc5 {[%emt 0:01:29] [#]} 31. Qb5 {[%emt 0:01:40]} ({Don't take} 31. a6 $6 Nxa6 32. Rc8+ Rxc8 33. Bxc8 Nc5 $16) 31... Nxb7 {[%emt 0:02:55]} 32. a6 {[%emt 0:00:30][%cal Oc1b1,Ba5a6,Ba6b7][%mdl 32] Hoping for Rb1!} e5 $2 {[%emt 0:12:45]} (32... Nfd6 $2 33. Rxd6 Qxd6 34. axb7 $18) (32... Kh7 {is tougher.} 33. Rb1 (33. axb7 Rxb7 34. Qc6 h5 $16) 33... Nfd6 34. Qd3+ f5) 33. Rb1 {[%emt 0:07:06] White is clearly winning.} ({Less strong is} 33. axb7 Rxb7 34. Qd5 Kh7 $18) 33... Nd4 {[%emt 0:02:00]} 34. Qb4 {[%emt 0:01:23][%mdl 64] Pin} Qc7 {[%emt 0:02:13]} 35. axb7 {[%emt 0:01:17]} Qc2 {[%emt 0:01:31]} 36. Qb2 {[%emt 0:02:20]} Qg6 {[%emt 0:00:56]} 37. Rdc1 {[%emt 0:01:24] And now Rc8+ would win.} Nf3+ {[%emt 0:00:18]} 38. Kh1 {[%emt 0:00:37] Rc8+ is the strong threat.} Nh4 {[%emt 0:00:25]} 39. Rc8+ {[%emt 0:00:59]} (39. Qxe5 $2 Qxg2#) 39... Kh7 {[%emt 0:00:01]} 40. Rg1 {[%emt 0:00:55] Excellently played by Donchenko!   Weighted Error Value: White=0.08 (flawless) /Black=0.31} (40. Rxb8 $2 Qxg2#) 1-0

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.27"]
[Round "11.2"]
[White "Pechac, Jergus"]
[Black "Yilmaz, Mustafa"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2637"]
[BlackElo "2609"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 9,62,2,10,8,7,0,10,0,0,0,0,0,4,0,0,0,0,0,14,-3,0,-4,-4,-2,-2,-4,-3,-2,0,-15,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,8]} 1. e4 {[%emt 0:00:11]} c5 {[%emt 0:00:16]} 2. c3 {[%emt 0:00:19]} Nf6 {[%emt 0:00:07]} 3. e5 {[%emt 0:00:06]} Nd5 {[%emt 0:00:03]} 4. Nf3 {[%emt 0:00:58]} d6 {[%emt 0:02:12]} 5. Bb5+ {[%emt 0:04:14]} Bd7 {[%emt 0:03:59] The position is equal.} 6. Bc4 {[%emt 0:04:35] B22: Sicilian: 2 c3.} e6 {[%emt 0:09:59]} 7. d4 {[%emt 0:02:05]} cxd4 {[%emt 0:04:01]} 8. Bxd5 {[%emt 0:02:37]} ({Much weaker is} 8. Qxd4 Nc6 9. Qe4 dxe5 10. Nxe5 Nf6 $15) 8... exd5 {[%emt 0:00:08]} 9. O-O {[%emt 0:00:06] [#]} dxe5 $146 {[%emt 0:26:33]} ({Predecessor:} 9... Be6 10. Nxd4 dxe5 11. Nxe6 fxe6 12. Qh5+ Kd7 13. c4 d4 14. Qxe5 Nc6 15. Qb5 Qb6 {1-0 Blomqvist,E (2544)-Nandhidhaa,P (2358) Rilton Cup 50th 2022 (6)}) 10. Nxe5 {[%emt 0:00:58]} Be7 {[%emt 0:07:43]} 11. Nxd7 {[%emt 0:26:52]} Qxd7 {[%emt 0:00:51]} 12. Qxd4 {[%emt 0:00:15]} O-O {[%emt 0:00:43]} 13. Rd1 {[%emt 0:02:33]} Rd8 {[%emt 0:01:53]} 14. Be3 {[%emt 0:00:23]} Qb5 {[%emt 0:07:08]} 15. c4 {[%emt 0:16:40]} Qxc4 {[%emt 0:00:56]} 16. Qxc4 {[%emt 0:00:05]} dxc4 {[%emt 0:00:03][%cal Rd8d1]} 17. Rxd8+ {[%emt 0:00:08]} Bxd8 {[%emt 0:00:03]} 18. Na3 {[%emt 0:00:07] [#]} c3 $1 {[%emt 0:10:44]} 19. Rc1 {[%emt 0:02:22]} (19. bxc3 Nc6) 19... Bf6 {[%emt 0:03:32]} (19... cxb2 $2 20. Rc8 Kf8 21. Rxd8+ Ke7 22. Rh8 $18) 20. Nb5 {[%emt 0:01:53] aiming for Nc7.} Nc6 {[%emt 0:01:23]} 21. Nxc3 {[%emt 0:00:29]} Rd8 {[%emt 0:02:21]} 22. Kf1 {[%emt 0:01:56]} Bd4 {[%emt 0:02:07]} 23. Bxd4 {[%emt 0:00:11]} Rxd4 {[%emt 0:00:10]} 24. Rd1 {[%emt 0:00:23]} Rxd1+ {[%emt 0:00:07]} 25. Nxd1 $11 {[%emt 0:00:03][%mdl 4096] Endgame KN-KN} Kf8 {[%emt 0:00:06]} 26. Ke2 {[%emt 0:00:03]} Ke7 {[%emt 0:00:05]} 27. Nc3 {[%emt 0:00:09]} h6 {[%emt 0:01:17]} 28. h3 {[%emt 0:00:05]} Kd6 {[%emt 0:00:25]} 29. Kd3 {[%emt 0:00:05]} Ne5+ {[%emt 0:00:21]} 30. Kd4 {[%emt 0:00:06] Threatens to win with Ne4+.} Nc6+ {[%emt 0:00:05]} 31. Kd3 {[%emt 0:00:04]} Ne5+ {[%emt 0:00:05] A rather calm draw.   Weighted Error Value: White=0.03 (flawless) /Black=0.03 (flawless)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.27"]
[Round "11.3"]
[White "Sindarov, Javokhir"]
[Black "Warmerdam, Max"]
[Result "1/2-1/2"]
[ECO "B55"]
[WhiteElo "2654"]
[BlackElo "2616"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 9,80,3,8,4,10,8,9,20,18,8,10,12,20,11,19,14,23,8,22,0,10,13,15,12,12,0,0,0,0,0,17,0,0,0,0,0,4,0,2,0,0,0,3,4,4,0,0,0,11,0,0,0,0,0,6,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:09]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:01:11]} d6 {[%emt 0:00:06]} 3. d4 {[%emt 0:01:54]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:29]} Nf6 {[%emt 0:00:07]} 5. Bd3 {[%emt 0:01:24]} Nc6 {[%emt 0:11:41]} 6. Ne2 {[%emt 0:02:46] B55: Sicilian: 2...d6 3 d4 cxd4 4 Nxd4 Nf6 5 f3.} e6 {[%emt 0:05:57]} 7. O-O {[%emt 0:00:47]} Be7 {[%emt 0:01:14]} 8. c4 {[%emt 0:01:51] [#]} d5 $146 {[%emt 0:01:30]} ({Predecessor:} 8... Qc7 9. Nbc3 a6 10. b3 Rb8 11. Bf4 Nd7 12. Rc1 Nde5 13. Kh1 Bd7 14. Bg3 Qa5 {1-0 Pomar,M (1845)-Gieseler,R (1966) Catarinense-ch 2008 (2.10)}) 9. cxd5 {[%emt 0:07:46]} exd5 {[%emt 0:00:12]} 10. exd5 {[%emt 0:00:08]} Nxd5 {[%emt 0:01:17]} 11. Nbc3 {[%emt 0:02:28]} Nxc3 {[%emt 0:11:46]} 12. Nxc3 {[%emt 0:00:10]} Be6 {[%emt 0:00:07]} 13. Qc2 {[%emt 0:09:03]} Qa5 {[%emt 0:06:46] The position is equal.} 14. Be4 {[%emt 0:10:10]} Rd8 {[%emt 0:12:59]} 15. Be3 {[%emt 0:02:57]} h6 {[%emt 0:06:11]} 16. Bxc6+ {[%emt 0:01:23]} bxc6 {[%emt 0:00:07]} 17. Qa4 {[%emt 0:00:06]} Qxa4 {[%emt 0:03:14]} 18. Nxa4 {[%emt 0:00:17]} O-O {[%emt 0:02:54]} 19. b3 {[%emt 0:01:41]} Rd7 {[%emt 0:04:35]} 20. Bc5 {[%emt 0:18:20]} Bxc5 {[%emt 0:01:30]} 21. Nxc5 {[%emt 0:00:38]} Rd2 {[%emt 0:00:13]} 22. Ne4 {[%emt 0:01:38]} Rd4 {[%emt 0:00:35]} 23. f3 {[%emt 0:03:36]} Rfd8 {[%emt 0:11:52]} 24. Rae1 {[%emt 0:14:43]} Bf5 {[%emt 0:02:46]} 25. Nc3 {[%emt 0:04:06]} Bd3 {[%emt 0:11:44]} 26. Rf2 {[%emt 0:00:15]} c5 {[%emt 0:01:18]} 27. Rc1 {[%emt 0:05:20]} a5 {[%emt 0:00:52]} 28. Rb2 {[%emt 0:04:24]} c4 {[%emt 0:01:27]} 29. b4 {[%emt 0:00:48]} axb4 {[%emt 0:00:10]} 30. Rxb4 {[%emt 0:00:04]} Bf5 {[%emt 0:00:50]} 31. a4 {[%emt 0:01:13][%cal Ba2a4,Ba4a5,Ba5a6,Ba6a7][%mdl 32]} Ra8 {[%emt 0:04:13]} 32. Ra1 {[%emt 0:02:46]} Rd2 {[%emt 0:01:30]} 33. a5 {[%emt 0:05:50] [#] Black must now prevent a6.} Rc2 $1 {[%emt 0:00:10]} 34. Nd5 {[%emt 0:04:53] aiming for Ne7+.} Be6 $1 {[%emt 0:00:41]} 35. Nf4 {[%emt 0:01:04] Nxe6 would be deadly.} c3 {[%emt 0:01:22]} 36. Nxe6 {[%emt 0:01:04]} fxe6 {[%emt 0:01:14]} 37. Rc4 {[%emt 0:00:37]} Rd8 {[%emt 0:00:31] [#] And now ...Rdd2 would win.} 38. a6 {[%emt 0:00:15] Hoping for a7.} Rdd2 {[%emt 0:00:09]} 39. a7 {[%emt 0:00:32]} Rxg2+ {[%emt 0:00:04]} 40. Kf1 {[%emt 0:00:02]} Rgf2+ {[%emt 0:00:22] An interesting draw.   Weighted Error Value: White=0.03 (flawless) /Black=0.02 (flawless)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.27"]
[Round "11.4"]
[White "Beerdsen, Thomas"]
[Black "Ivic, Velimir"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2515"]
[BlackElo "2585"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 19,109,12,18,0,0,0,0,0,0,0,0,-27,-19,-17,-35,-11,0,-49,-39,-50,6,33,17,27,27,0,21,10,10,14,7,-8,-14,-23,84,0,24,-2,0,0,37,47,134,130,153,41,39,25,45,-136,-130,-147,-2,-107,16,41,137,0,0,0,148,131,113,67,370,223,1732,223,223,222,222,222,222,222,2564,458,29988,29989,29990,488,488,488,488,488,889,704,29982,29983,29982,29981,29961,2642]} 1. e4 {[%emt 0:00:05]} c5 {[%emt 0:00:19]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:14]} 3. Bb5 {[%emt 0:00:11]} g6 {[%emt 0:00:35]} 4. O-O {[%emt 0:00:08]} Bg7 {[%emt 0:00:06]} 5. c3 {[%emt 0:00:08]} Nf6 {[%emt 0:01:20]} 6. Re1 {[%emt 0:00:10]} O-O {[%emt 0:00:25]} 7. d4 {[%emt 0:00:08]} a6 {[%emt 0:01:16]} 8. Bxc6 {[%emt 0:03:27]} dxc6 {[%emt 0:00:05]} 9. h3 {[%emt 0:03:28]} cxd4 {[%emt 0:00:44]} 10. cxd4 {[%emt 0:00:06]} c5 {[%emt 0:00:16]} 11. d5 $1 {[%emt 0:04:03] The main line 11.d5 scores better than 11.e5. B31: Sicilian: 2...Nc6 3 Bb5 g6.} b5 {[%emt 0:00:12]} 12. Nc3 {[%emt 0:03:31]} Bb7 {[%emt 0:00:16]} 13. Bf4 {[%emt 0:04:43] [#] The position is equal.} Re8 $146 {[%emt 0:00:36]} ({Predecessor:} 13... c4 14. Be5 e6 15. dxe6 fxe6 16. Bd6 Re8 17. a4 Bf8 18. Bxf8 Qxd1 19. Raxd1 Rxf8 20. axb5 axb5 21. Nxb5 Bxe4 {½-½ Fleetwood,D (2570)-Gusan,B (2555) W-ch40 q02 email 2020}) 14. Be5 {[%emt 0:03:30]} Bh6 {[%emt 0:02:10]} 15. Qc2 {[%emt 0:10:46]} Nd7 {[%emt 0:09:24]} 16. Bg3 {[%emt 0:03:04]} c4 {[%emt 0:02:29]} 17. Rad1 {[%emt 0:08:50]} Nc5 {[%emt 0:03:39]} 18. Ne5 {[%emt 0:14:23]} (18. b3 $11) 18... Rc8 {[%emt 0:04:47]} 19. Ne2 {[%emt 0:07:01]} f6 {[%emt 0:06:57]} (19... Bg7 $1 $15) 20. Ng4 $1 $11 {[%emt 0:01:40]} Bg7 {[%emt 0:02:05]} 21. Nf4 {[%emt 0:03:35] Inhibits Nd3.} Qb6 {[%emt 0:04:39]} 22. h4 {[%emt 0:10:36][%cal Bh3h4,Bh4h5,Bh5h6][%mdl 32]} a5 {[%emt 0:11:16]} 23. h5 {[%emt 0:05:31]} g5 {[%emt 0:01:30]} 24. Ne2 {[%emt 0:01:09]} e5 {[%emt 0:07:39] Repels Nd4} 25. h6 {[%emt 0:03:40]} Bf8 {[%emt 0:00:23]} 26. Nc3 {[%emt 0:01:59][%cal Oc3b5]} Red8 {[%emt 0:18:53]} (26... Rcd8 $11) 27. Re3 {[%emt 0:03:38]} (27. Nxb5 $1 $16 Nd3 28. Rxd3 cxd3 29. Qxd3) 27... Be7 {[%emt 0:01:29]} 28. Rf3 {[%emt 0:01:27][%cal Oc3b5]} Nd3 {[%emt 0:04:36]} 29. a4 {[%emt 0:03:27]} bxa4 {[%emt 0:05:27]} (29... b4 $5 {[%cal Rb4c3]} 30. Nb5 Nf4 $11) 30. Nxa4 {[%emt 0:00:33]} Qa6 {[%emt 0:00:09]} ({Better is} 30... Qd6 $14) 31. b3 $16 {[%emt 0:04:47]} Nf4 {[%emt 0:01:58]} 32. Ne3 {[%emt 0:01:15]} (32. Rc3 $16) 32... cxb3 $14 {[%emt 0:04:55]} 33. Qxb3 {[%emt 0:00:05]} Bb4 {[%emt 0:00:23]} 34. Nb2 $2 {[%emt 0:05:24]} (34. d6+ Kf8 35. Bxf4 gxf4 $15) (34. Kh2 $14 {stays ahead.}) 34... Rc3 $17 {[%emt 0:00:59]} 35. Qa2 {[%emt 0:00:08]} Kf8 {[%emt 0:02:10]} (35... Ne2+ $6 36. Kh2 Ra3 37. Qc4 $11) (35... Ra3 $1 $17 {[%cal Ra3a2]} 36. Qb1 Ne2+ 37. Kh2 Bc8) 36. Nbc4 {[%emt 0:01:05]} (36. Bxf4 $11 {keeps the balance.} gxf4 37. Nec4 Rxf3 38. gxf3) 36... Rc8 {[%emt 0:00:24]} ({Black should try} 36... Qb5 $17 {Threatens to win with ...Bc8.} 37. Bxf4 gxf4) 37. d6 $11 {[%emt 0:00:22]} Re8 {[%emt 0:06:07]} ({But not} 37... R3xc4 38. d7 Rd8 39. Nxc4 $16 (39. Qxc4 Qxc4 {[%mdl 64] Remove Defender} 40. Nxc4 Bxe4 $17)) (37... R8xc4 $2 38. Bxf4 Bxd6 39. Nxc4 Qxc4 40. Qd2 $18) (37... Bxe4 $2 38. Nxe5 fxe5 39. Qe6 Bxd6 40. Rxd6 $18) (37... Rd8 $14 38. Nxe5 fxe5 39. Bxf4 {[%mdl 64] Remove Defender} gxf4) 38. d7 {[%emt 0:00:44]} (38. Kh2 $1 $16) 38... Rd8 {[%emt 0:00:01]} 39. Bxf4 {[%emt 0:00:29]} gxf4 {[%emt 0:04:23] [#]} (39... exf4 $11 {remains equal.} 40. Nd6 Bxd6) 40. Nd6 $1 $40 {[%emt 0:00:32][%csl Gd6][%cal Ra2f7][%mdl 640] Black is in trouble. White is more active.} Rxd7 {[%emt 0:04:21] [#]} (40... Bxd6 $2 41. Qe6 Bb4 42. Qg4 $18) 41. Nef5 {[%emt 0:12:04] Intending Qe6 and mate. Really sharp!} Qc4 {[%emt 0:28:39][%mdl 8192] Prevents Qe6. A mistake that costs the game.} 42. Nxc4 {[%emt 0:11:33] Excellent horsemanship.} Rxd1+ {[%emt 0:00:05]} 43. Kh2 {[%emt 0:00:05][%cal Bg1h2,Bh2h3,Bh3g4][%mdl 32]} Rcc1 {[%emt 0:00:05][%csl Gc1][%cal Rd1h1]} 44. Kh3 {[%emt 0:09:01][%cal Oc4e5] And now Nxe5! would win.} (44. Nxa5 $2 Rh1#) 44... Bxe4 {[%emt 0:00:17] [#]} 45. Kg4 {[%emt 0:05:40]} Bd5 {[%emt 0:18:42]} (45... Bxf3+ $2 46. Kxf3 Rg1 47. Nfd6 $18 (47. Ncd6 Rc3+ 48. Ke4 Re1+ 49. Kd5 Rd1+ 50. Ke6 Rc6 $18)) 46. Qa4 $1 {[%emt 0:04:48]} Rg1 $2 {[%emt 0:00:11] [#]} (46... Bxc4 $2 47. Qc6 $18) (46... Bxf3+ 47. Kxf3 Rd3+ 48. Ke4 Rd4+ 49. Nxd4 Rxc4 {[%mdl 64] Pin}) 47. Qd7 {[%emt 0:01:26]} (47. Ng7 $142 $1 {[%csl Gg7][%cal Ra4e8]} Bxf3+ (47... Bf7 48. Nxa5) 48. Kxf3 Rc3+ 49. Kg4 Rxg2+ 50. Kf5 Rg5+ 51. Ke6 Rxg7 52. Qe8+ {[%mdl 64] Promotion} Kxe8 53. hxg7) 47... Rxg2+ {[%emt 0:00:56] [#]} (47... Bxf3+ $18 48. Kxf3 Rc3+ 49. Nce3 fxe3 50. fxe3 Rf1+ 51. Kg3 Rxf5 52. Qxf5 Rc7 53. Qxf6+ Ke8 54. Qh8+ Bf8 55. Qxe5+ Kd8) 48. Rg3 $3 {[%emt 0:00:52][%mdl 512]} Rxg3+ {[%emt 0:01:10]} (48... Bf3+ 49. Kxf3) 49. Nxg3 {[%emt 0:02:04]} (49. fxg3 $142 Bxc4 50. Ng7 (50. Qxh7 Be2+ 51. Kh3 f3 $18) 50... Kg8 51. Nh5 Be2+ 52. Kf5 Bd3+ 53. Qxd3 Kf8 54. Qd8+ Kf7 55. Nxf6 Rc8 56. Qd5+ Kf8 57. Qe6 fxg3 58. Nxh7#) 49... Bxc4 $18 {[%emt 0:00:35]} 50. Ne4 {[%emt 0:00:26]} Be7 {[%emt 0:01:00]} 51. Nd6 {[%emt 0:04:39][%csl Gd6][%cal Rd7e8]} Be2+ {[%emt 0:02:30]} (51... Rg1+ $142 52. Kf3 Bxd6) 52. f3 {[%emt 0:01:27][%csl Gd6][%cal Rd7e8]} Rg1+ {[%emt 0:02:09]} 53. Kf5 {[%emt 0:00:19][%csl Gd6][%cal Rd7e8] White mates.} Bxd6 {[%emt 0:00:32]} 54. Qxd6+ {[%emt 0:00:04]} Ke8 {[%emt 0:00:05]} 55. Qb8+ {[%emt 0:00:52] Beautiful play by Beerdsen!   Weighted Error Value: White=0.49/Black=0.54} (55. Qc6+ $142 Kd8 56. Qxf6+ Kd7 57. Qe6+ Kc7 58. Qxe5+ Kb6 59. Qd4+ Kb7 60. Qxg1 Bd3+ 61. Kxf4) 1-0

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.27"]
[Round "11.5"]
[White "Adhiban, B.."]
[Black "Mishra, Abhimanyu"]
[Result "1/2-1/2"]
[ECO "B99"]
[WhiteElo "2610"]
[BlackElo "2559"]
[Annotator "TA"]
[PlyCount "146"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 19,146,7,4,0,0,0,0,0,5,0,12,-21,-15,-32,-39,-25,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,49,64,72,57,50,58,51,61,118,107,118,118,115,118,161,161,158,125,125,125,125,125,125,125,125,125,125,125,125,125,315,8,8,8,8,8,8,0,0,0,8,8,8,8,8,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:08]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:06]} d6 {[%emt 0:00:12]} 3. d4 {[%emt 0:00:06]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:18]} Nf6 {[%emt 0:00:20]} 5. Nc3 {[%emt 0:00:08]} a6 {[%emt 0:00:19]} 6. Bg5 {[%emt 0:00:13]} e6 {[%emt 0:00:28]} 7. f4 {[%emt 0:00:09]} Be7 {[%emt 0:00:29]} 8. Qf3 {[%emt 0:00:13]} Qc7 {[%emt 0:00:44]} 9. O-O-O {[%emt 0:00:14]} Nbd7 {[%emt 0:00:14]} 10. Be2 {[%emt 0:01:18]} b5 {[%emt 0:03:11]} 11. a3 {[%emt 0:04:48] B99: Sicilian Najdorf: 6 Bg5 e6 7 f4 Be7 8 Qf3 Qc7 9 0-0-0 Nbd7.} Bb7 {[%emt 0:02:23]} 12. Kb1 {[%emt 0:01:12]} h6 {[%emt 0:10:28] [#]} 13. Bxf6 $146 {[%emt 0:03:50]} ({Predecessor:} 13. Bh4 O-O 14. Qe3 Rac8 15. Bf2 Nb6 16. Rhe1 Bd8 17. h3 Qb8 18. Rf1 Nc4 19. Bxc4 Rxc4 {0-1 Tsirakovsky,S (1838)-Kasabasic,D (1926) RB-2011-0-00106}) 13... Nxf6 {[%emt 0:04:02]} 14. Rhf1 {[%emt 0:04:26]} Rc8 {[%emt 0:09:07]} 15. Bd3 {[%emt 0:13:00]} Qb6 {[%emt 0:09:55]} 16. Nce2 {[%emt 0:07:32][%cal Bc3e2,Be2d4,Bd4b3][%mdl 32]} b4 {[%emt 0:08:14]} 17. a4 {[%emt 0:01:46]} Nd7 {[%emt 0:00:10]} 18. Nb3 {[%emt 0:17:22]} Nc5 {[%emt 0:09:14]} 19. Nxc5 {[%emt 0:01:34]} Qxc5 {[%emt 0:01:02]} 20. Nd4 {[%emt 0:00:57][%cal Of3g4]} O-O {[%emt 0:15:04]} (20... Qxd4 $2 21. Bb5+ axb5 22. Rxd4 $18) 21. Nb3 {[%emt 0:00:28]} Qc7 {[%emt 0:01:21]} 22. g4 {[%emt 0:02:48][%cal Oh2h4]} e5 $1 {[%emt 0:06:59]} 23. g5 {[%emt 0:01:13]} hxg5 {[%emt 0:02:04]} 24. fxg5 {[%emt 0:00:17]} Bxg5 {[%emt 0:06:50]} 25. Qh5 {[%emt 0:07:03]} Bf4 {[%emt 0:06:03] [#]} (25... f6 $11) 26. Rxf4 $1 $14 {[%emt 0:10:13][%mdl 64] Remove Defender} exf4 {[%emt 0:00:04] [#]} 27. e5 $1 {[%emt 0:00:04][%csl Gd3][%cal Rh5h7] The board is on fire. White is more active.} f5 $1 {[%emt 0:00:47]} (27... dxe5 $2 28. Qh7#) (27... g6 $2 28. Rg1 $18) 28. Bxf5 $40 {[%emt 0:02:04][%mdl 128] White is up to no good.} Rxf5 {[%emt 0:00:30]} 29. Qxf5 {[%emt 0:00:05]} Qf7 {[%emt 0:03:52]} (29... dxe5 $2 30. Rd7 $18) (29... Rf8 $1 $14 30. Qe6+ Qf7 31. Qxd6 f3) 30. Qxf7+ $16 {[%emt 0:03:20]} Kxf7 {[%emt 0:00:02]} 31. exd6 {[%emt 0:02:17][%cal Ob3c5][%mdl 4096] Endgame KRB-KRN} Bc6 {[%emt 0:07:41]} 32. Nc5 {[%emt 0:12:40]} f3 {[%emt 0:00:52]} 33. Kc1 {[%emt 0:00:48]} ({Don't play} 33. Nxa6 $6 b3 34. Nc7 (34. cxb3 f2 $11) 34... bxc2+ 35. Kxc2 Bxa4+ 36. b3 Bd7 $11) 33... a5 {[%emt 0:01:50]} 34. d7 {[%emt 0:04:50]} Rd8 {[%emt 0:00:45]} 35. Rd4 {[%emt 0:00:27]} Ke7 {[%emt 0:01:25]} 36. Kd2 {[%emt 0:00:49]} f2 {[%emt 0:00:38]} 37. Ke2 {[%emt 0:00:31]} Rf8 {[%emt 0:00:05] [#]} 38. d8=Q+ $1 {[%emt 0:01:13][%mdl 576] Deflection} Rxd8 {[%emt 0:00:03]} 39. Rxd8 {[%emt 0:00:09]} Kxd8 {[%emt 0:00:10]} 40. Kxf2 {[%emt 0:00:11] KB-KN} Ke7 $2 {[%emt 0:00:51]} (40... Kc7 $16) 41. b3 $2 {[%emt 0:59:39]} (41. Ke3 $18) 41... Kd6 $11 {[%emt 0:14:54] The position is equal.} 42. Nd3 {[%emt 0:00:00]} Be4 $1 {[%emt 0:02:12]} 43. Ke3 {[%emt 0:00:00]} Kd5 {[%emt 0:00:29]} 44. Nf4+ {[%emt 0:00:00]} Ke5 {[%emt 0:00:11]} 45. Nd3+ {[%emt 0:00:00]} Kd5 $1 {[%emt 0:01:08]} 46. Kd2 {[%emt 0:00:00]} Kd4 {[%emt 0:01:29]} 47. Nf4 {[%emt 0:00:00] Black must now prevent Ne6+.} Ke5 {[%emt 0:13:58] Against Ne6} 48. Nh3 {[%emt 0:00:00]} Bd5 {[%emt 0:02:47]} 49. Ng1 {[%emt 0:00:00]} g5 {[%emt 0:02:57][%cal Bg7g5,Bg5g4][%mdl 32]} 50. Nh3 {[%emt 0:00:00]} g4 {[%emt 0:01:11]} 51. Nf2 {[%emt 0:00:00]} Kf4 {[%emt 0:00:54]} 52. Ke2 {[%emt 0:00:00]} Bc6 {[%emt 0:03:35]} 53. Nd3+ {[%emt 0:00:00]} Ke4 {[%emt 0:00:01]} 54. Nf2+ {[%emt 0:00:00]} Kf4 {[%emt 0:00:08]} 55. Nd3+ {[%emt 0:01:34]} Ke4 {[%emt 0:00:07]} 56. Nb2 {[%emt 0:04:34]} Bd5 {[%emt 0:00:42]} 57. Nd1 {[%emt 0:00:12]} Kd4 {[%emt 0:01:28]} 58. Kd2 {[%emt 0:00:34]} (58. Ne3 $5 Be6 $8 59. Kf2 $11) 58... Be6 {[%emt 0:02:08]} 59. Nf2 {[%emt 0:01:07]} Bf5 {[%emt 0:01:02]} 60. Nh1 {[%emt 0:00:44]} Be4 {[%emt 0:02:22]} 61. Nf2 {[%emt 0:00:00]} Bf5 {[%emt 0:00:00]} 62. Nd3 {[%emt 0:00:00]} Ke4 {[%emt 0:00:00]} 63. Ke2 {[%emt 0:00:00]} Kd4 {[%emt 0:00:00] ...Kc3 would be deadly.} 64. Kd2 {[%emt 0:00:00]} Ke4 {[%emt 0:00:00]} 65. Ne1 {[%emt 0:00:00]} Kd4 {[%emt 0:00:00]} 66. Ng2 {[%emt 0:00:00]} Ke4 {[%emt 0:00:00]} 67. Ne3 {[%emt 0:01:28] Hoping for Nxf5.} Be6 {[%emt 0:00:00]} 68. Ke2 {[%emt 0:00:09]} Kd4 {[%emt 0:00:00]} 69. Kf2 {[%emt 0:00:57]} Ke4 {[%emt 0:00:00]} 70. Nf1 {[%emt 0:00:58]} Kd4 {[%emt 0:00:00]} 71. Ne3 {[%emt 0:15:25]} Ke4 {[%emt 0:12:26]} 72. Ng2 {[%emt 0:00:32]} Kd4 {[%emt 0:01:16]} 73. Ne3 {[%emt 0:01:43]} Ke4 {[%emt 0:00:36] White really could win this.   Weighted Error Value: White=0.12 (very precise) /Black=0.09 (flawless)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.27"]
[Round "11.6"]
[White "Vaishali, Rameshbabu"]
[Black "L'Ami, Erwin"]
[Result "1/2-1/2"]
[ECO "C79"]
[WhiteElo "2425"]
[BlackElo "2627"]
[Annotator "TA"]
[PlyCount "123"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 15,123,41,32,28,25,0,0,0,14,14,13,26,19,14,14,12,31,16,44,42,51,33,87,81,114,70,80,76,91,83,85,61,37,41,37,31,72,54,47,48,106,100,115,96,92,62,68,62,66,65,72,14,17,22,12,22,31,8,8,0,3,0,8,0,4,0,15,22,23,0,0,0,0,0,5,0,3,3,4,0,4,0,4,0,5,4,5,0,0,0,0,0,29,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:14]} e5 {[%emt 0:00:10]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:13]} 3. Bb5 {[%emt 0:00:05]} a6 {[%emt 0:00:15]} 4. Ba4 {[%emt 0:00:04]} d6 {[%emt 0:00:12]} 5. O-O {[%emt 0:00:38]} Bd7 {[%emt 0:01:46]} 6. c3 {[%emt 0:01:22]} g6 {[%emt 0:01:14]} 7. d4 {[%emt 0:00:24]} Bg7 {[%emt 0:00:13]} 8. Re1 {[%emt 0:00:21]} Nf6 $1 {[%emt 0:01:18][%mdl 4] is more profitable than 8...Nge7 at the moment.} 9. Nbd2 {[%emt 0:01:35] C79: Ruy Lopez: Steinitz-type lines with 3...a6 4 Ba4 Nf6 5 0-0 d6.} O-O {[%emt 0:01:43]} 10. Nf1 {[%emt 0:07:27]} exd4 {[%emt 0:08:00]} 11. cxd4 {[%emt 0:02:01]} Bg4 {[%emt 0:00:22]} 12. Bxc6 {[%emt 0:09:23]} bxc6 {[%emt 0:00:11]} 13. h3 {[%emt 0:00:04] [#]} Bxf3 $146 {[%emt 0:11:41]} ({Predecessor:} 13... Bd7 14. Bg5 Qb8 15. Qc2 Qb5 16. Ng3 Rfe8 17. Rac1 Rab8 18. b3 Qb4 19. Bd2 Qb6 {1-0 Vuillemin,G (2104)-Pietruske,S (2205) VW-Cup2 Gr12 email 2009}) 14. Qxf3 {[%emt 0:00:04]} Nd7 {[%emt 0:00:28]} 15. Be3 {[%emt 0:01:48]} Qb8 {[%emt 0:02:25]} 16. Qe2 {[%emt 0:13:56]} Qb5 {[%emt 0:08:59]} 17. Rac1 {[%emt 0:02:43]} Rac8 {[%emt 0:05:20]} 18. b3 {[%emt 0:15:57]} f5 {[%emt 0:04:51]} ({Better is} 18... d5 $14) 19. exf5 $16 {[%emt 0:05:48]} gxf5 {[%emt 0:01:28]} 20. Qc4+ {[%emt 0:18:17]} Rf7 {[%emt 0:09:34]} 21. Bf4 {[%emt 0:05:47]} c5 {[%emt 0:07:45]} 22. dxc5 {[%emt 0:02:10] White is more active.} Nxc5 {[%emt 0:03:08]} 23. Red1 {[%emt 0:06:17] Inhibits Nd3.} Re8 {[%emt 0:04:29]} 24. Ng3 {[%emt 0:01:20] Inhibits Re2.} Ne6 {[%emt 0:11:57]} 25. Nh5 {[%emt 0:02:23]} Bb2 {[%emt 0:09:03]} 26. Rc2 {[%emt 0:05:32]} (26. Rd5 $5 {[%cal Rd5b5]} Qxc4 27. Rxc4 $14) 26... Qxc4 {[%emt 0:06:58]} 27. Rxc4 {[%emt 0:00:03]} Ng7 {[%emt 0:04:49]} (27... Nxf4 $14 28. Nxf4 Re4) 28. Nxg7 {[%emt 0:00:38]} Kxg7 {[%emt 0:00:10]} 29. Rc6 {[%emt 0:01:54]} a5 {[%emt 0:01:07]} 30. Bd2 {[%emt 0:04:43]} Ra8 {[%emt 0:01:14]} 31. Rb1 {[%emt 0:01:25]} Bd4 {[%emt 0:00:49]} 32. Rbc1 {[%emt 0:00:48]} Bb6 {[%emt 0:01:12]} 33. Be3 {[%emt 0:01:06]} (33. Re1 $16) 33... Bxe3 $11 {[%emt 0:00:15]} 34. fxe3 {[%emt 0:00:02][%mdl 4096] Endgame KRR-KRR} Ra7 {[%emt 0:00:08]} 35. Kf2 {[%emt 0:00:19]} Kf6 {[%emt 0:01:24]} 36. Kf3 {[%emt 0:00:49]} Ke5 {[%emt 0:00:39]} 37. Rd1 {[%emt 0:00:51]} Ra8 {[%emt 0:02:04]} 38. Rdc1 {[%emt 0:00:19]} Ra7 {[%emt 0:00:09]} 39. Rd1 {[%emt 0:00:02]} Rg7 {[%emt 0:01:10]} 40. Rdc1 {[%emt 0:01:10]} Kd5 {[%emt 0:00:59]} 41. R1c2 {[%emt 0:05:46]} h6 {[%emt 0:07:35]} 42. Kf4 {[%emt 0:02:27]} Ke6 {[%emt 0:02:23]} 43. g3 {[%emt 0:03:21]} Rf7 {[%emt 0:06:36]} 44. Rd2 {[%emt 0:10:10]} Rf8 {[%emt 0:04:08]} 45. Rdc2 {[%emt 0:02:36]} Kd7 {[%emt 0:00:51]} 46. R2c3 {[%emt 0:00:42]} Rf7 {[%emt 0:05:41]} 47. Rc2 {[%emt 0:01:05]} Ke6 {[%emt 0:02:01]} 48. Rd2 {[%emt 0:01:12]} h5 {[%emt 0:05:26]} 49. Rd4 {[%emt 0:04:31]} Rg7 {[%emt 0:03:51]} 50. Rdc4 {[%emt 0:01:13]} Rh7 {[%emt 0:02:54]} 51. Kg5 {[%emt 0:02:39]} Rb7 {[%emt 0:06:52]} 52. Ra6 {[%emt 0:08:19]} Rb8 {[%emt 0:01:46]} 53. Kh4 {[%emt 0:06:13]} Rg8 {[%emt 0:02:50] [#] And now ...Kf6 would win.} 54. e4 {[%emt 0:00:48]} (54. Rxa5 $2 Kf6 55. g4 hxg4+ 56. Kg3 Rxh3+ 57. Kg2 c5 $19) 54... c5 {[%emt 0:02:43] The position is equal.} 55. exf5+ {[%emt 0:03:24]} Kxf5 {[%emt 0:00:06][%cal Og8g4] ( -> ...Rg4+!)} 56. Rf4+ {[%emt 0:00:04]} (56. Rxa5 $2 {gets mated.} Rg4+ 57. hxg4+ hxg4#) 56... Ke5 {[%emt 0:00:13]} 57. Rxa5 {[%emt 0:01:02]} Rhg7 {[%emt 0:00:51]} 58. Rf3 {[%emt 0:00:03]} Ke4 {[%emt 0:00:33]} 59. Rf4+ {[%emt 0:01:59]} Ke5 {[%emt 0:01:21]} 60. Rf3 {[%emt 0:01:00]} Ke4 {[%emt 0:01:06]} 61. Rf4+ {[%emt 0:00:00]} Ke5 {[%emt 0:00:00]} 62. Rf3 {[%emt 0:00:00] Weighted Error Value: White=0.08 (flawless) /Black=0.07 (flawless)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.27"]
[Round "11.7"]
[White "Supi, Luis Paulo"]
[Black "Roebers, Eline"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2608"]
[BlackElo "2361"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 9,55,-4,10,5,41,33,38,4,87,87,89,87,109,99,103,104,119,125,200,193,260,252,263,260,238,147,141,119,122,131,146,64,101,95,232,224,448,485,522,516,500,510,528,537,534,511,691,648]} 1. c4 {[%emt 0:00:11]} e5 {[%emt 0:00:43]} 2. d3 {[%emt 0:00:52]} Bb4+ {[%emt 0:00:36]} 3. Nd2 {[%emt 0:01:06]} c5 {[%emt 0:00:57]} 4. Ngf3 {[%emt 0:01:44]} Nc6 {[%emt 0:01:18]} 5. g3 {[%emt 0:04:28] [#]} f5 $146 {[%emt 0:06:00]} ({Predecessor:} 5... Nge7 6. Bg2 O-O 7. O-O Ba5 8. Qc2 d6 9. a3 h6 10. e3 Bf5 11. Rb1 Qd7 {1-0 Bocharov,D (2524)-Bluebaum,M (2660) Titled Tuesday intern op 29th Sept blitz 2020 (6)}) 6. Bg2 {[%emt 0:01:08] A20: English Opening: 1...e5.} Nf6 {[%emt 0:04:20]} 7. O-O {[%emt 0:01:04]} Ba5 {[%emt 0:00:19]} 8. a3 {[%emt 0:05:51][%cal Ob2b4] White is slightly better.} O-O {[%emt 0:03:21] [#]} (8... d6 $11) 9. b4 $1 $16 {[%emt 0:02:36]} Bc7 {[%emt 0:14:11]} 10. bxc5 {[%emt 0:01:03]} Qe8 {[%emt 0:02:12]} 11. Bb2 {[%emt 0:05:34]} b6 {[%emt 0:05:06]} 12. Nh4 {[%emt 0:08:43]} f4 {[%emt 0:05:54]} 13. cxb6 {[%emt 0:08:51]} axb6 {[%emt 0:00:18]} (13... Bxb6 $16 14. gxf4 exf4) 14. e3 $18 {[%emt 0:02:14]} Kh8 {[%emt 0:12:06]} (14... Ra5 $142 15. exf4 exf4) 15. exf4 {[%emt 0:01:42]} exf4 {[%emt 0:00:18]} 16. Re1 {[%emt 0:02:17]} Qf7 {[%emt 0:00:50]} 17. Ndf3 {[%emt 0:02:29] Black must now prevent Ng5.} Ra5 {[%emt 0:02:27] Repels Ng5} 18. Nd4 {[%emt 0:12:10]} Nxd4 {[%emt 0:08:48]} 19. Bxd4 {[%emt 0:00:14]} d5 {[%emt 0:00:17]} 20. cxd5 {[%emt 0:07:31]} (20. Qb1 $16) 20... Nxd5 {[%emt 0:04:51]} 21. Rc1 {[%emt 0:03:27] White is more active.} Bb7 {[%emt 0:12:47] [#] Loses the game.} (21... Bd6 $16) 22. Qg4 $1 {[%emt 0:06:11][%cal Oh4f5] Strongly threatening Nf5!} Bd8 $2 {[%emt 0:03:30] [#]} (22... Bc8 {is a better defense.} 23. Bxd5 Rxd5 24. Qxg7+ Qxg7 25. Bxg7+ Kxg7) 23. Nf5 $1 {[%emt 0:02:44][%cal Rd4g7,Bh4f5,Bf5d6,Bd6c4][%mdl 608] Deflection. White is clearly winning.} Nf6 {[%emt 0:05:14] [#]} (23... Bf6 24. Nd6) 24. Nd6 $1 {[%emt 0:05:23][%mdl 64] Double Attack} Qg8 {[%emt 0:03:53] [#]} 25. Bxf6 {[%emt 0:01:30]} (25. Qxf4 Bxg2 26. Kxg2 Qd5+ 27. Kg1 Rxa3 $16) 25... Bxg2 {[%emt 0:00:46]} 26. Bxd8 {[%emt 0:00:58]} (26. Kxg2 Bxf6 27. Rc8 (27. Qxf4 Rxa3 28. Qe4 Ra2 $16) (27. gxf4 Qd5+ 28. Ne4 Rxa3 $11) 27... Ra8 $16) 26... Rxd8 {[%emt 0:00:37]} 27. Nc4 {[%emt 0:03:28][%cal Oc4a5]} ({Weaker is} 27. Qxf4 Rf8 $18) (27. Kxg2 Rxd6 28. Rc8 (28. Qxf4 Rxd3 29. Rc7 Rd8 $16) 28... Rd8 29. Rxd8 Qxd8 30. Qxf4 h6 $18) (27. gxf4 Bd5 28. Nc4 Ra6 $16) 27... h5 {[%emt 0:04:17]} 28. Qg6 {[%emt 0:01:27] A superb game by Supi.   Weighted Error Value: White=0.10 (very precise) /Black=0.51} 1-0

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.28"]
[Round "12.1"]
[White "Beerdsen, Thomas"]
[Black "Donchenko, Alexander"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2515"]
[BlackElo "2627"]
[Annotator "TA"]
[PlyCount "44"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 14,44,9,0,0,0,2,0,0,0,0,28,2,-123,-126,-104,-111,-111,-120,-229,-200,-226,-230,-227,-142,-149,-139,-134,-135,-182,-182,-175,-160]} 1. e4 {[%emt 0:00:05]} c6 {[%emt 0:00:14]} 2. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:06]} 3. e5 {[%emt 0:00:07]} Bf5 {[%emt 0:00:42]} 4. h4 {[%emt 0:00:22]} h5 {[%emt 0:00:22]} 5. c4 {[%emt 0:00:23]} e6 {[%emt 0:00:33]} 6. Nc3 {[%emt 0:00:19]} dxc4 {[%emt 0:00:26]} 7. Bxc4 {[%emt 0:00:16]} Nd7 {[%emt 0:00:07]} 8. Nge2 {[%emt 0:00:45]} Be7 {[%emt 0:00:47] B12: Caro-Kann: Advance Variation.} 9. g3 {[%emt 0:00:51]} Nh6 {[%emt 0:00:38]} 10. Bf4 {[%emt 0:01:31]} Qb6 {[%emt 0:01:07] [#] The position is equal.} 11. O-O $146 {[%emt 0:01:24]} ({Predecessor:} 11. Qd2 Rd8 12. Rd1 Ng4 13. Qc1 Qb4 14. Bb3 Be4 15. O-O {1-0 Beerdsen,T (2494)-Elgersma,O (2312) Hilversum op 2022 (4)}) 11... Rd8 {[%emt 0:06:07]} 12. Qc1 {[%emt 0:00:17]} a6 {[%emt 0:01:12]} 13. Be3 {[%emt 0:14:01] [#]} (13. a4 $11 {keeps the balance.}) 13... c5 $1 $17 {[%emt 0:15:37]} 14. Rd1 {[%emt 0:27:26]} Ng4 {[%emt 0:09:19]} 15. Bb3 {[%emt 0:10:37]} O-O {[%emt 0:09:09] Black is more active.} 16. dxc5 {[%emt 0:12:50]} (16. f3 $17 {was necessary.} Nxe3 17. Qxe3) 16... Bxc5 $19 {[%emt 0:02:20][%cal Be7c5,Bc5e3,Be3c1,Bc1b2][%mdl 32] Black is clearly better.} 17. Na4 {[%emt 0:03:15]} Bxe3 {[%emt 0:01:25]} 18. Nxb6 {[%emt 0:00:12]} Bxc1 {[%emt 0:02:42] A strong pair of Bishops.} 19. Nxd7 {[%emt 0:00:47]} Bxb2 {[%emt 0:01:24][%mdl 64] [#] Trapped Piece, Double Attack} 20. Nxf8 {[%emt 0:01:20]} Rxf8 {[%emt 0:00:42]} 21. Nd4 {[%emt 0:03:58]} (21. f4 $17) 21... Bg6 {[%emt 0:05:02][%cal Og4e5][%mdl 1024] Black has strong compensation.} ({Not} 21... Nxe5 22. Nxf5 Bxa1 23. Ne7+ Kh7 24. Rxa1 $15) 22. Rac1 {[%emt 0:01:45]} Nxe5 {[%emt 0:07:12] Weighted Error Value: White=0.29 (precise) /Black=0.12 (very precise)} 0-1

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.28"]
[Round "12.2"]
[White "Yilmaz, Mustafa"]
[Black "Supi, Luis Paulo"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2609"]
[BlackElo "2608"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 13,61,22,27,25,43,43,39,20,41,16,70,49,55,36,55,62,52,47,79,36,88,39,35,44,114,104,93,123,111,97,125,92,130,108,132,-66,0,0,0,0,0,0,0,0,0,0,0,-12,-12,0]} 1. d4 {[%emt 0:00:06] Krasenkow,Michal} d5 {[%emt 0:00:12]} 2. c4 {[%emt 0:00:06]} e6 {[%emt 0:00:02]} 3. Nc3 {[%emt 0:00:04]} Be7 {[%emt 0:00:04]} 4. cxd5 {[%emt 0:00:34]} exd5 {[%emt 0:00:02]} 5. Bf4 {[%emt 0:00:13]} Nf6 {[%emt 0:01:41]} 6. e3 {[%emt 0:01:17]} Bf5 $1 {[%emt 0:00:41][%mdl 4] now scores much better than the old 6...0-0.} 7. Qb3 {[%emt 0:00:41]} Nc6 {[%emt 0:00:17]} 8. g4 {[%emt 0:00:40] 8.a3 is not played anymore. D35: Queen's Gambit Declined: Exchange Variation.} Bc8 {[%emt 0:00:05]} 9. h3 {[%emt 0:10:37] [#]} O-O $146 {[%emt 0:03:17]} ({Predecessor:} 9... Bd6 10. Bxd6 cxd6 11. Nge2 h5 12. g5 Ne4 13. h4 O-O 14. Bg2 Bg4 15. Nf4 Rc8 16. Qxd5 Nxc3 17. bxc3 {0-1 Morozevich,A (2700)-Onischuk,A (2683) Reggio Emilia 53rd 2010 (6)}) 10. Nge2 {[%emt 0:04:04] White is slightly better.} Na5 {[%emt 0:15:48]} 11. Qc2 {[%emt 0:02:51]} Nc4 {[%emt 0:08:03]} (11... c6 $11) 12. Ng3 {[%emt 0:05:54]} Bd6 {[%emt 0:06:51]} 13. Bxd6 {[%emt 0:10:38]} (13. g5 {is interesting.} Bxf4 14. exf4 Re8+ 15. Be2) 13... Nxd6 {[%emt 0:14:54]} 14. Bd3 {[%emt 0:04:19]} Kh8 {[%emt 0:11:34]} 15. f3 {[%emt 0:08:25]} b6 {[%emt 0:03:37]} 16. O-O-O {[%emt 0:12:45]} (16. g5 $5 {[%cal Rg5f6]}) 16... c5 {[%emt 0:01:55] [#]} 17. g5 {[%emt 0:06:52]} (17. dxc5 $1 $16 bxc5 18. Be2) 17... Nfe8 $14 {[%emt 0:03:13]} 18. h4 $36 {[%emt 0:02:36][%mdl 2048] Strongly threatening dxc5. White is more active.} (18. Bxh7 $2 Qxg5 19. dxc5 bxc5 $19) (18. Nxd5 $2 Bb7 19. Be4 cxd4 $17) 18... Bb7 {[%emt 0:01:49]} (18... Be6 $14) 19. Kb1 {[%emt 0:03:26] White has more active pieces.} (19. dxc5 bxc5 20. Bxh7 Nc4 $11) (19. Bxh7 {is more complex.} cxd4 20. exd4 Nc4 21. Rdg1) 19... Rc8 {[%emt 0:06:25]} 20. Bxh7 {[%emt 0:11:11]} cxd4 {[%emt 0:08:19]} 21. exd4 {[%emt 0:00:24] Bd3 would be deadly.} (21. Rxd4 $6 Nb5 22. Ra4 (22. Nxb5 Rxc2 23. Bxc2 Nc7 $11) 22... Ned6 $11) 21... Rxc3 {[%emt 0:01:15]} 22. bxc3 {[%emt 0:05:53]} (22. Qxc3 Kxh7 23. Qa3 a5 $17) 22... Nc4 {[%emt 0:00:11]} 23. Qd3 {[%emt 0:00:59] Hoping for Ka1.} Qd6 {[%emt 0:02:28]} (23... g6 $2 24. h5 (24. Bxg6 Qd6 $16) 24... Ba6 25. Ka1 $18 (25. hxg6 $2 {perishes.} Na3+ {[%mdl 64] Discovered Attack} 26. Kb2 Bxd3 $19) (25. hxg6 $2 Na3+ {[%mdl 64] Discovered Attack} 26. Kb2 Bxd3 $19)) 24. Nf1 {[%emt 0:07:32]} (24. Rdg1 $16) 24... Nc7 {[%emt 0:07:22]} (24... g6 $2 25. h5 Ba6 26. Ka1 $18) (24... Qa3 $1 $15 25. Rh2 Ba6) 25. Bf5 $11 {[%emt 0:01:58] Ka1 is the strong threat. The position is equal.} ({Of course not} 25. Nd2 Ba6 26. Nxc4 Bxc4 $15) 25... Ba6 {[%emt 0:01:41] Threatens to win with ...Na3+.} 26. Ka1 {[%emt 0:00:32] And now Qb1 would win.} Nb2 {[%emt 0:00:30][%mdl 64] [#] Discovered Attack, Double Attack. A dynamic duo of knights.} 27. Qc2 {[%emt 0:01:05]} Nxd1 {[%emt 0:00:08]} 28. Qxd1 {[%emt 0:00:05]} Qa3 {[%emt 0:04:58]} 29. Qd2 {[%emt 0:01:42]} Nb5 {[%emt 0:00:44]} 30. Ne3 {[%emt 0:05:43]} Nxc3 {[%emt 0:01:21]} 31. Qb2 {[%emt 0:00:02] Weighted Error Value: White=0.21 (precise) /Black=0.13 (very precise)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.28"]
[Round "12.3"]
[White "Tabatabaei, M. Amin"]
[Black "Sindarov, Javokhir"]
[Result "1/2-1/2"]
[ECO "E36"]
[WhiteElo "2686"]
[BlackElo "2654"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 12,91,8,18,18,7,25,10,15,7,7,17,39,31,31,38,31,9,20,5,18,6,6,8,8,14,10,6,6,-4,0,0,7,7,8,8,12,14,20,19,17,0,0,0,0,0,0,0,0,0,0,0,0,0,8,8,8,8,8,8,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:50]} Nf6 {[%emt 0:00:23]} 2. c4 {[%emt 0:00:07]} e6 {[%emt 0:01:00]} 3. Nc3 {[%emt 0:00:09]} Bb4 {[%emt 0:00:18]} 4. Qc2 {[%emt 0:00:26]} d5 {[%emt 0:01:51]} 5. a3 {[%emt 0:00:26]} Bxc3+ {[%emt 0:00:10]} 6. Qxc3 {[%emt 0:00:07]} O-O {[%emt 0:00:04]} 7. Bg5 {[%emt 0:00:32]} dxc4 {[%emt 0:03:51] E36: Nimzo-Indian: Classical: 4...d5 5 a3.} 8. Qxc4 {[%emt 0:00:14]} b6 {[%emt 0:02:37]} 9. Rd1 {[%emt 0:01:17]} Ba6 {[%emt 0:09:07]} 10. Qa4 {[%emt 0:00:22]} h6 {[%emt 0:20:16] 10...h6 scores better than 10...Qd7.} 11. Bh4 {[%emt 0:00:19]} Qe8 {[%emt 0:00:53]} 12. Qxe8 {[%emt 0:24:51]} Rxe8 {[%emt 0:00:15]} 13. Bxf6 {[%emt 0:00:17]} gxf6 {[%emt 0:00:04]} 14. Nf3 {[%emt 0:02:10]} Nd7 {[%emt 0:01:57] The position is equal.} 15. e3 {[%emt 0:00:19]} Bb7 {[%emt 0:00:31] [#]} 16. Bc4 $146 {[%emt 0:01:41]} ({Predecessor:} 16. Bb5 Red8 17. O-O Rac8 18. h3 a6 19. Be2 c5 20. dxc5 Nxc5 21. Rxd8+ Rxd8 22. Rd1 Rxd1+ 23. Bxd1 {½-½ Jimenez Martinez,J (2271)-Almagro Llamas,P (2413) ESP-chT CECLUB Div1 2021 (5.3)}) 16... Red8 {[%emt 0:03:45]} 17. Ke2 {[%emt 0:20:08]} c5 {[%emt 0:05:33]} 18. dxc5 {[%emt 0:02:57]} Nxc5 {[%emt 0:00:14]} 19. Rxd8+ {[%emt 0:01:22]} Rxd8 {[%emt 0:00:08]} 20. Nd2 {[%emt 0:23:52]} Kf8 {[%emt 0:07:23]} (20... Bxg2 $2 21. Rg1 $18) 21. f3 {[%emt 0:00:05]} f5 {[%emt 0:00:06]} 22. Rc1 {[%emt 0:03:42]} Ke7 {[%emt 0:00:07]} 23. b4 {[%emt 0:01:53]} Nd7 {[%emt 0:00:27]} 24. Bb5 {[%emt 0:01:22]} Rc8 {[%emt 0:00:05] Prevents Rc7} 25. Rxc8 {[%emt 0:01:23]} Bxc8 {[%emt 0:00:04]} 26. Bxd7 {[%emt 0:01:04]} Bxd7 $11 {[%emt 0:00:21][%mdl 4096] Endgame KB-KN} 27. Nb1 {[%emt 0:01:58]} Kd6 {[%emt 0:03:35]} 28. Nc3 {[%emt 0:00:12]} f6 {[%emt 0:11:02]} 29. Kd3 {[%emt 0:04:47]} e5 {[%emt 0:00:53]} 30. Ke2 {[%emt 0:02:29]} Bc6 {[%emt 0:00:27]} 31. Kf2 {[%emt 0:00:44]} f4 {[%emt 0:05:57]} 32. Ke2 {[%emt 0:09:24]} f5 {[%emt 0:05:50]} 33. exf4 {[%emt 0:00:53]} exf4 {[%emt 0:00:05]} 34. Kd3 {[%emt 0:00:03] Strongly threatening Kd4.} Ke5 {[%emt 0:00:07]} 35. Kc4 {[%emt 0:00:13]} Bd7 {[%emt 0:07:48]} 36. Nd1 {[%emt 0:02:49]} Be6+ {[%emt 0:03:17]} 37. Kc3 {[%emt 0:00:02]} Bd7 $1 {[%emt 0:00:10]} 38. Kc4 {[%emt 0:00:03]} Be6+ {[%emt 0:00:28]} 39. Kc3 {[%emt 0:00:04]} Bd7 $1 {[%emt 0:00:04]} 40. Nb2 {[%emt 0:03:33]} Bb5 {[%emt 0:00:12]} 41. Nd3+ {[%emt 0:07:16]} Bxd3 {[%emt 0:00:16]} 42. Kxd3 {[%emt 0:00:39] [#] Threatens to win with Kc4.} b5 {[%emt 0:00:03]} 43. Kc3 {[%emt 0:00:05]} Kd5 {[%emt 0:00:06]} 44. Kd3 {[%emt 0:00:04]} Ke5 {[%emt 0:00:05]} 45. Kc3 {[%emt 0:00:02]} Kd5 {[%emt 0:00:05]} 46. Kd3 {[%emt 0:00:05] Weighted Error Value: White=0.03 (flawless) /Black=0.03 (flawless)} 1/2-1/2

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.28"]
[Round "12.4"]
[White "Ivic, Velimir"]
[Black "Roebers, Eline"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2585"]
[BlackElo "2361"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 12,69,20,20,23,15,13,5,14,15,18,13,7,16,27,25,23,16,16,12,10,21,20,27,22,22,46,41,34,36,113,137,123,75,259,99,206,204,234,143,240,235,231,233,219,215,215,0,239,234,233,216,230,218,268,202,557,557,904,908]} 1. d4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:03]} 2. c4 {[%emt 0:00:12]} e6 {[%emt 0:00:03]} 3. Nf3 {[%emt 0:00:11]} Bb4+ {[%emt 0:00:25]} 4. Bd2 {[%emt 0:00:18]} Bxd2+ {[%emt 0:00:30]} 5. Qxd2 {[%emt 0:00:12]} O-O {[%emt 0:01:23]} 6. g3 {[%emt 0:00:32]} d5 {[%emt 0:05:33]} 7. Bg2 {[%emt 0:00:48]} c6 {[%emt 0:00:21] E11: Bogo-Indian.} 8. Qc2 {[%emt 0:01:20]} b6 {[%emt 0:02:50] is more profitable than 8...Nbd7 at the moment.} 9. O-O {[%emt 0:00:40]} Bb7 {[%emt 0:01:02] The position is equal.} 10. Nbd2 {[%emt 0:00:29]} Nbd7 {[%emt 0:01:55]} 11. b4 {[%emt 0:01:20]} a5 {[%emt 0:25:46]} 12. a3 {[%emt 0:00:14][%cal Ba2a3,Ba3b4][%mdl 32]} axb4 {[%emt 0:02:20]} 13. axb4 {[%emt 0:00:18] [#]} c5 $146 {[%emt 0:00:31]} ({Predecessor:} 13... Qe7 14. c5 Ba6 15. Rfe1 Bb5 16. e3 Rfc8 17. Ra2 Qd8 18. Rea1 h6 19. h3 Ne8 {½-½ Gleizerov,E (2567)-Tratar,M (2503) Trieste op 15th 2013 (7)}) 14. cxd5 {[%emt 0:16:47]} Bxd5 {[%emt 0:02:50]} 15. e4 {[%emt 0:12:37][%cal Be2e4,Be4e5][%mdl 32]} Bb7 {[%emt 0:01:56]} 16. e5 {[%emt 0:03:43] [#] Threatens to win with Rxa8.} Nd5 {[%emt 0:03:09]} 17. bxc5 {[%emt 0:00:28]} bxc5 {[%emt 0:00:42]} 18. dxc5 {[%emt 0:00:31][%cal Bd4c5,Bc5c6][%mdl 32]} Qc7 {[%emt 0:03:20][%csl LRc5,LRe5]} 19. Rxa8 {[%emt 0:10:15]} (19. Rac1 {looks sharper.} Nb4 20. Qb1 Rfb8 21. Ng5) 19... Rxa8 {[%emt 0:03:04]} 20. Rc1 {[%emt 0:04:21] c6 would be deadly.} Nxe5 {[%emt 0:19:30]} (20... Bc6 $1 $14) 21. Nxe5 $16 {[%emt 0:01:20]} Qxe5 {[%emt 0:00:06]} 22. c6 $40 {[%emt 0:02:19][%mdl 128] White wants a kill.} Ba6 {[%emt 0:00:53]} (22... Bc8 $16) 23. Nf3 $2 {[%emt 0:07:09]} (23. c7 $18 {is the precise move to win.} Rc8 24. Qa4 (24. Bxd5 Qxd5 25. Qc3 h6 $14)) 23... Qc7 {[%emt 0:01:57]} (23... Qf6 $16 {was necessary.}) 24. Nd4 $18 {[%emt 0:04:44]} Rd8 {[%emt 0:04:23]} 25. Qc5 {[%emt 0:01:37] Prevents Nb4. aiming for Ra1.} Nb6 {[%emt 0:05:05]} (25... h6 $16 26. f4 Qd6) 26. h4 {[%emt 0:02:16][%cal Bh2h4,Bh4h5][%mdl 32]} h6 {[%emt 0:01:30]} 27. Ra1 {[%emt 0:01:31] Inhibits Na4.} Bd3 {[%emt 0:00:49]} 28. Ra3 {[%emt 0:05:07]} Bc4 {[%emt 0:00:15]} 29. Ra1 {[%emt 0:04:09][%cal Ba3a1,Ba1c1,Bc1d1,Bd1b1][%mdl 32] And now Rb1 would win.} Bd3 {[%emt 0:01:33] Prevents Rb1.} 30. h5 {[%emt 0:04:21]} Rb8 {[%emt 0:05:49]} 31. Bf3 {[%emt 0:15:58]} Rd8 {[%emt 0:00:43]} 32. Kg2 {[%emt 0:00:44] Hoping for Rd1.} Rb8 {[%emt 0:00:50]} 33. Rc1 {[%emt 0:02:26]} Rd8 $2 {[%emt 0:01:21] [#]} (33... Ba6 34. Ra1 Ra8) 34. Rd1 $1 {[%emt 0:01:30]} Bc4 {[%emt 0:01:16]} 35. Rb1 {[%emt 0:01:11] Weighted Error Value: White=0.26 (precise) /Black=0.45} 1-0

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.28"]
[Round "12.5"]
[White "L'Ami, Erwin"]
[Black "Adhiban, B.."]
[Result "0-1"]
[ECO "C13"]
[WhiteElo "2627"]
[BlackElo "2610"]
[Annotator "TA"]
[PlyCount "168"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 14,168,8,14,27,10,15,20,41,52,45,32,35,43,38,33,45,25,43,25,25,25,25,25,25,25,32,25,41,19,41,37,52,37,41,41,41,37,64,37,41,37,42,37,37,37,37,37,37,37,37,37,46,37,46,32,39,33,43,36,42,29,29,29,29,29,29,29,37,29,29,0,44,37,37,29,29,29,29,29,29,-95,-95,-93,-93,-93,-90,-93,-93,-93,-93,-93,-93,-148,-142,-185,-181,-156,-148,-148,-136,-148,-125,-134,-110,-212,-193,-209,-165,-205,-199,-208,-164,-219,-163,-169,-160,-210,-202,-250,0,-207,-151,-270,-252,-469,-367,-354,-375,-474,-468,-441,-412,-449,-506,-373,-419,-5197,-5190,-2040,-1468,-717,-445,-539,-537,-557,-555,-535,-529,-12831,-12833,-9490,-9509,-2129,-1934,-5704,-5073]} 1. d4 {[%emt 0:00:05]} e6 {[%emt 0:00:43]} 2. e4 {[%emt 0:02:25]} d5 {[%emt 0:00:07]} 3. Nc3 {[%emt 0:00:24]} Nf6 {[%emt 0:00:05]} 4. Bg5 {[%emt 0:01:29]} dxe4 {[%emt 0:00:06]} 5. Nxe4 {[%emt 0:00:22]} Be7 {[%emt 0:00:04]} 6. Nxf6+ {[%emt 0:06:43]} Bxf6 {[%emt 0:00:08]} 7. Bxf6 {[%emt 0:02:33]} Qxf6 {[%emt 0:00:02]} 8. Nf3 {[%emt 0:00:17]} Bd7 {[%emt 0:00:10] C13: French: Classical System: 4 Bg5 Be7, Alekhine-Chatard Attack.} 9. c3 {[%emt 0:05:25]} O-O {[%emt 0:08:12]} 10. Qc2 {[%emt 0:22:17] [#]} Qg6 $146 {[%emt 0:40:47] The position is equal.} ({Predecessor:} 10... Bc6 11. Ne5 h6 12. O-O-O Rd8 13. Kb1 Bd5 14. c4 Bc6 15. f4 a6 16. Bd3 Nd7 17. Rhf1 Nxe5 18. fxe5 {½-½ Korinek,J (1965)-Van Bommel,T (2126) LSS No Engine Cup 117 Preliminary 0 2014}) 11. Qxg6 {[%emt 0:05:17]} hxg6 {[%emt 0:01:04]} 12. h4 {[%emt 0:02:46]} Rd8 {[%emt 0:02:15]} 13. Ne5 {[%emt 0:06:32]} Nc6 {[%emt 0:01:10][%cal Bb8c6,Bc6e7,Be7d5][%mdl 32]} 14. Nxd7 {[%emt 0:02:29]} Rxd7 {[%emt 0:00:32]} 15. O-O-O {[%emt 0:01:10]} Rad8 {[%emt 0:02:45]} 16. Be2 {[%emt 0:01:37]} Ne7 {[%emt 0:00:17]} 17. Bf3 {[%emt 0:03:29]} c6 {[%emt 0:02:39]} 18. Rhe1 {[%emt 0:04:33]} Rd6 {[%emt 0:00:53]} 19. g3 {[%emt 0:01:33]} Kf8 {[%emt 0:00:54]} 20. Re5 {[%emt 0:01:23]} Nd5 {[%emt 0:00:29]} 21. Kc2 {[%emt 0:01:33]} f6 {[%emt 0:07:44]} 22. Re2 {[%emt 0:03:38]} Kf7 {[%emt 0:00:13]} 23. a3 {[%emt 0:02:51]} Nc7 {[%emt 0:01:29]} 24. Red2 {[%emt 0:00:45]} Nd5 {[%emt 0:02:48]} 25. Be2 {[%emt 0:03:15]} Ne7 {[%emt 0:02:04]} 26. Bc4 {[%emt 0:01:58]} Nd5 {[%emt 0:01:55]} 27. Bb3 {[%emt 0:00:23]} Nc7 {[%emt 0:00:22]} 28. Kc1 {[%emt 0:01:19]} Rh8 {[%emt 0:02:54]} 29. Re1 {[%emt 0:01:36]} Rhd8 {[%emt 0:01:54][%cal Oc6c5]} 30. Rde2 {[%emt 0:00:18]} Rh8 {[%emt 0:00:24]} 31. Re4 {[%emt 0:01:52]} Re8 {[%emt 0:00:22]} 32. Kc2 {[%emt 0:01:03]} Rh8 {[%emt 0:00:28]} 33. Bc4 {[%emt 0:01:13]} Nd5 {[%emt 0:00:34]} 34. Ba2 {[%emt 0:03:49]} Nc7 {[%emt 0:00:23]} 35. f4 {[%emt 0:02:18]} a5 {[%emt 0:04:55]} 36. a4 {[%emt 0:04:41]} Rh5 {[%emt 0:03:28]} 37. Bb3 {[%emt 0:02:06]} Rh8 {[%emt 0:00:55]} 38. R4e2 {[%emt 0:01:36]} Nd5 {[%emt 0:05:00]} 39. Kc1 {[%emt 0:07:00]} Nc7 {[%emt 0:00:31]} 40. Kb1 {[%emt 0:00:09]} Ke7 {[%emt 0:04:45]} 41. Rh2 {[%emt 0:04:52]} Nd5 {[%emt 0:03:10]} 42. Rhe2 {[%emt 0:03:47]} Nc7 {[%emt 0:09:03]} 43. Bc2 {[%emt 0:06:04]} Kf7 {[%emt 0:00:38]} 44. Re4 {[%emt 0:01:33]} Nd5 {[%emt 0:04:18]} 45. Bb3 {[%emt 0:00:32]} Nc7 {[%emt 0:00:38]} 46. Kc1 {[%emt 0:00:39]} Ke7 {[%emt 0:04:06]} 47. c4 {[%emt 0:13:31]} (47. Bc4 $11 {remains equal.}) 47... Rhd8 $17 {[%emt 0:06:44]} 48. d5 {[%emt 0:00:28]} cxd5 {[%emt 0:01:47]} 49. cxd5 {[%emt 0:00:13]} Rb6 $1 {[%emt 0:00:17]} ({Of course not} 49... Nxd5 $6 50. Bxd5 Rxd5 51. Rxe6+ Kf8 52. Re7 $11) 50. Bc4 {[%emt 0:05:54][%cal Rd5e6]} Nxd5 {[%emt 0:00:24]} 51. b3 {[%emt 0:00:24]} Rdd6 {[%emt 0:05:15]} 52. Kb2 {[%emt 0:02:22] Prevents Nc3} Nb4 {[%emt 0:02:18] Hoping for ...Nd3+.} 53. R1e2 {[%emt 0:05:28]} (53. R4e3 $142) 53... Nd3+ {[%emt 0:02:23]} 54. Kc2 {[%emt 0:00:54]} Nc5 {[%emt 0:09:05]} 55. R4e3 {[%emt 0:00:10]} Rd4 {[%emt 0:05:07]} 56. Kc3 {[%emt 0:02:33]} Rd1 {[%emt 0:09:00] Black is more active.} 57. Re1 {[%emt 0:02:02]} Rxe1 {[%emt 0:03:10]} 58. Rxe1 {[%emt 0:00:07][%mdl 4096] Endgame KRB-KRN} f5 {[%emt 0:00:04]} 59. Re3 {[%emt 0:04:24]} (59. Re5 $17 Rc6 60. Kb2) 59... Ne4+ $19 {[%emt 0:01:48]} 60. Kc2 {[%emt 0:00:37]} Rc6 {[%emt 0:00:32]} 61. Kd1 {[%emt 0:03:25]} b6 {[%emt 0:00:31]} 62. Ke2 {[%emt 0:00:50]} Rd6 {[%emt 0:01:03]} 63. Ke1 {[%emt 0:01:08]} (63. Bd3 $142 Nc5 64. Bc2) 63... Rd4 {[%emt 0:00:34]} 64. Bd3 {[%emt 0:01:38]} Kd6 {[%emt 0:02:01]} 65. Bc4 {[%emt 0:01:48]} (65. Rf3 $17 {keeps fighting.}) 65... Nc5 {[%emt 0:01:13]} 66. Be2 {[%emt 0:00:29]} Ne4 {[%emt 0:00:00]} 67. Bc4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 68. fxe5+ {[%emt 0:00:00]} (68. Re2 $17 {was worth a try.}) 68... Kxe5 {[%emt 0:00:00]} 69. Kf1 $2 {[%emt 0:00:00]} (69. Be2 {was necessary.}) 69... Rd1+ {[%emt 0:00:00]} 70. Kg2 {[%emt 0:00:00]} Rd2+ {[%emt 0:00:00]} 71. Kg1 {[%emt 0:10:35] [#]} g5 $1 {[%emt 0:12:59][%mdl 512]} 72. hxg5 {[%emt 0:01:22]} f4 {[%emt 0:00:04]} 73. gxf4+ {[%emt 0:00:46]} Kxf4 {[%emt 0:00:02]} 74. Re1 {[%emt 0:03:21]} Nxg5 {[%emt 0:01:20]} 75. Re7 {[%emt 0:00:36]} (75. Kf1 $142 Ne4 76. Bb5) 75... Nf3+ {[%emt 0:00:17] Black is clearly winning.} 76. Kf1 {[%emt 0:00:05]} g5 {[%emt 0:00:06]} 77. Be2 {[%emt 0:01:52]} Nd4 {[%emt 0:00:12][%cal Od2e2]} 78. Bc4 {[%emt 0:00:07]} g4 {[%emt 0:00:40]} 79. Rf7+ {[%emt 0:00:04]} Kg3 {[%emt 0:00:24][%cal Rd2d1] [#]} 80. Ke1 {[%emt 0:00:05] Wards off Rd1+} Rb2 {[%emt 0:00:25] Strongly threatening ...Nf3+.} 81. Rg7 {[%emt 0:01:46]} Nc2+ {[%emt 0:01:46]} ({Weaker is} 81... Nxb3 82. Be2 $17) 82. Kd2 {[%emt 0:00:35]} Na3+ {[%emt 0:00:05]} 83. Kc3 {[%emt 0:00:04]} Nxc4 {[%emt 0:00:04]} 84. Kxc4 {[%emt 0:00:27]} Rf2 {[%emt 0:00:15] Weighted Error Value: White=0.14 (very precise) /Black=0.06 (flawless)} 0-1

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.28"]
[Round "12.6"]
[White "Warmerdam, Max"]
[Black "Vaishali, Rameshbabu"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2616"]
[BlackElo "2425"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 11,83,4,13,4,20,22,36,0,0,-21,-17,-35,-31,-37,-22,-34,0,0,-18,0,0,-22,-10,-10,-10,-1,-9,-8,32,29,55,52,70,72,83,75,220,222,270,266,283,274,622,612,887,885,838,572,545,271,326,324,280,277,252,249,413,416,405,396,881,839,2118,2127,2129,2089,1832,1726,1370,1176,1399,1376,1162,1093]} 1. Nf3 {[%emt 0:00:03]} Nf6 {[%emt 0:01:13]} 2. c4 {[%emt 0:00:13]} c5 {[%emt 0:00:13]} 3. g3 {[%emt 0:00:14]} Nc6 {[%emt 0:00:54]} 4. Bg2 {[%emt 0:00:18]} d5 {[%emt 0:00:25]} 5. cxd5 {[%emt 0:00:08]} Nxd5 {[%emt 0:00:04]} 6. Nc3 {[%emt 0:00:14]} g6 {[%emt 0:00:22]} 7. h4 {[%emt 0:08:23][%cal Bh2h4,Bh4h5,Bh5h6][%mdl 32] A34: Symmetrical English: 2 Nc3, lines with ...d5.} (7. d4 $5) 7... Bg7 {[%emt 0:00:15]} 8. h5 {[%emt 0:00:34]} Bf5 {[%emt 0:04:14]} 9. h6 {[%emt 0:09:01] White is slightly better.} (9. Qb3 $5 {[%cal Rc3d5]} Ndb4 10. Kf1 $11) 9... Bf6 {[%emt 0:01:11] [#]} 10. Nh2 $146 {[%emt 0:02:39]} ({Predecessor:} 10. O-O O-O 11. Nh2 Nxc3 12. dxc3 Qc8 13. Be3 Bh3 14. Bxc5 Bxg2 15. Kxg2 Bg5 16. Qd5 Bxh6 {½-½ Tabatabaei,M (2660)-Alekseenko,K (2672) Sitges Sunway op 9th 2022 (8)}) 10... Nxc3 {[%emt 0:05:06]} 11. bxc3 {[%emt 0:02:03]} Qd7 {[%emt 0:02:00]} 12. Nf1 {[%emt 0:02:10]} O-O {[%emt 0:12:41]} 13. Ne3 {[%emt 0:00:27]} Rfd8 {[%emt 0:04:58]} 14. Ba3 {[%emt 0:21:35]} Rac8 {[%emt 0:08:53]} 15. Bxc5 {[%emt 0:06:45]} b6 {[%emt 0:30:19]} 16. Ba3 {[%emt 0:04:06][%cal Bc5a3,Ba3c1,Bc1e3][%mdl 32]} Na5 {[%emt 0:00:34]} 17. Nd5 {[%emt 0:05:54]} Nc4 {[%emt 0:14:50]} 18. Nxf6+ {[%emt 0:02:14]} exf6 {[%emt 0:00:03]} 19. Bc1 {[%emt 0:00:07]} Bg4 {[%emt 0:06:48][%cal Og4e2]} 20. d3 {[%emt 0:13:33]} Ne5 {[%emt 0:06:15]} 21. Qc2 {[%emt 0:03:15]} Nc6 {[%emt 0:05:41][%cal Oc6d4] aiming for ...Nd4!} 22. Qb2 {[%emt 0:04:50]} Re8 {[%emt 0:00:32]} 23. Be3 {[%emt 0:00:58]} Ne7 {[%emt 0:01:08] Loses the game.} (23... Qd6 $16 {was necessary.}) 24. c4 $18 {[%emt 0:07:40]} Qe6 {[%emt 0:01:07] [#] Black is weak on the dark squares} 25. Rh4 $1 {[%emt 0:03:37]} Rcd8 {[%emt 0:02:02]} 26. O-O-O {[%emt 0:06:15][%cal Oh4g4]} (26. Rxg4 Qxg4 27. Qxf6 Nf5 $18) 26... b5 $2 {[%emt 0:01:00] [#]} (26... Nf5 27. Rxg4 (27. Bd5 Qc8 $16) 27... Nxe3 28. fxe3 Qxg4) 27. Rxg4 $1 {[%emt 0:02:10][%mdl 576] Deflection} Qxg4 {[%emt 0:00:03]} (27... bxc4 28. Rxc4) 28. Qxf6 {[%emt 0:00:05][%csl Gh6][%cal Rf6g7]} Nf5 {[%emt 0:00:11] Against Qg7+} 29. Be4 {[%emt 0:00:05]} (29. cxb5 Rc8+ 30. Bc6 a6 $17) (29. Bd5 Rxd5 30. cxd5 Qb4 $16) 29... bxc4 {[%emt 0:00:53]} 30. f3 {[%emt 0:01:23]} (30. Bxa7 $2 cxd3 31. exd3 Rc8+ 32. Kd2 Rxe4 33. dxe4 Qxe4 $19) (30. Bf3 $142 Qh3 31. Rh1 (31. dxc4 Rxd1+ 32. Kxd1 Nxe3+ {[%mdl 64] Remove Defender} 33. fxe3 Qxh6 $17) 31... Qxh1+ 32. Bxh1 cxd3 33. exd3 (33. Bxa7 $2 dxe2 34. Qc3 e1=Q+ $19) 33... Rxd3 34. Bf3) 30... Qxg3 {[%emt 0:00:27] ...Qe5 is the strong threat.} 31. Bxf5 {[%emt 0:00:26][%csl Gh6][%cal Rf6g7]} Qe5 {[%emt 0:00:14]} (31... gxf5 32. Rg1 (32. dxc4 Rxd1+ 33. Kxd1 Qe5 $19) (32. dxc4 $2 Rxd1+ 33. Kxd1 Qe5 $19)) 32. Qxe5 {[%emt 0:00:19]} Rxe5 {[%emt 0:00:03]} 33. Be4 {[%emt 0:00:35][%cal Bf5e4,Be4b7,Bb7d5,Bd5g8][%mdl 32]} (33. Bxa7 $2 Rxf5 34. Bb6 Rc8 $17) 33... f5 $2 {[%emt 0:01:00]} (33... cxd3 34. Rxd3 Rxd3 35. exd3 Kf8) 34. Bf4 {[%emt 0:02:08]} (34. dxc4 $2 Rxd1+ 35. Kxd1 fxe4 36. Bxa7 exf3 37. exf3 Ra5 $19) 34... Re6 {[%emt 0:00:49]} 35. Bb7 {[%emt 0:00:05]} (35. dxc4 $2 {too greedy.} Rxd1+ 36. Kxd1 fxe4 $19) 35... Rxe2 $2 {[%emt 0:00:59]} (35... cxd3 36. e4 (36. exd3 Rd7 $17) 36... d2+ 37. Bxd2 Kf8) 36. dxc4 {[%emt 0:00:11][%cal Bd3c4,Bc4c5,Bc5c6][%mdl 32] White is clearly winning.} Rxd1+ {[%emt 0:00:31]} 37. Kxd1 {[%emt 0:00:04]} Rb2 {[%emt 0:00:27]} 38. Bd5+ {[%emt 0:00:07]} Kf8 {[%emt 0:00:02]} 39. c5 {[%emt 0:00:13] Strongly threatening c6.} Ke7 {[%emt 0:00:18]} 40. Bg8 {[%emt 0:01:04]} Rb5 {[%emt 0:01:11]} 41. Bd6+ {[%emt 0:53:37]} Kf6 {[%emt 0:50:20]} 42. c6 {[%emt 0:00:00] A cool game by Warmerdam.   Weighted Error Value: White=0.36/Black=0.47} 1-0

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.28"]
[Round "12.7"]
[White "Mishra, Abhimanyu"]
[Black "Pechac, Jergus"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2559"]
[BlackElo "2637"]
[Annotator "TA"]
[PlyCount "139"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 12,139,16,16,10,13,22,8,9,-12,0,-5,-3,0,47,35,32,31,35,21,60,44,62,0,89,0,0,0,0,0,0,0,0,0,0,0,14,8,0,14,0,5,158,149,149,26,149,143,289,289,285,218,273,258,278,278,271,271,241,224,285,285,281,36,14,0,278,154,153,116,123,0,164,144,147,138,148,143,160,172,193,141,316,306,306,35,35,39,35,43,261,265,258,250,250,250,450,458,458,458,453,445,423,289,227,227,607,600,593,585,916,866,827,738,718,718,672,377,759,712,29976,29979,29978,29979,29978,29979,29982,29983,29983,29982]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:12]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:08]} 3. Bc4 {[%emt 0:00:30]} Nf6 {[%emt 0:00:43]} 4. d3 {[%emt 0:00:44]} Bc5 {[%emt 0:00:49]} 5. c3 {[%emt 0:00:22]} d6 {[%emt 0:01:19]} 6. O-O {[%emt 0:00:25]} h6 {[%emt 0:01:54]} 7. Re1 {[%emt 0:03:15]} O-O {[%emt 0:01:02] C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} 8. Nbd2 {[%emt 0:00:46]} (8. b4 $5 Bb6 $8 9. a4 $11) 8... Bb6 {[%emt 0:01:27]} 9. b4 {[%emt 0:06:49]} Ne7 {[%emt 0:03:53] The position is equal.} 10. Bb3 {[%emt 0:09:44]} c6 {[%emt 0:00:29]} 11. a4 {[%emt 0:01:57]} Ng6 {[%emt 0:01:21] [#]} 12. d4 $1 $146 {[%emt 0:07:49][%mdl 8] A relevant novelty.} (12. a5 $5 Bc7 $8 13. d4 $11) ({Predecessor:} 12. a5 Bc7 13. d4 Re8 14. dxe5 dxe5 15. Qc2 Nh7 16. Bc4 Qf6 17. g3 Bh3 18. Be2 {½-½ Dominguez Perez,L (2758)-So,W (2772) Saint Louis Blitz 2021 (1)}) 12... d5 {[%emt 0:10:10]} (12... Re8 $11 {might be stronger.}) 13. a5 {[%emt 0:14:18]} (13. Nxe5 Nxe5 14. a5 (14. dxe5 Ng4 $15) 14... Nd3 15. axb6 Nxe1 16. Qxe1 Qxb6 $15) 13... Bc7 {[%emt 0:00:46]} 14. exd5 {[%emt 0:03:11]} exd4 {[%emt 0:03:04]} 15. Nxd4 {[%emt 0:01:57]} Nxd5 {[%emt 0:03:33]} 16. Ne4 {[%emt 0:02:46][%cal Oa5a6]} Re8 {[%emt 0:07:18][%cal Oc7h2]} 17. h3 {[%emt 0:06:19]} (17. g3 $14) 17... Be5 {[%emt 0:15:57]} (17... Nxc3 $1 $11 18. Nxc3 (18. Bxf7+ Kxf7 19. Qf3+ Kg8 $11) 18... Rxe1+ 19. Qxe1 Qxd4 20. Qe8+ Kh7 21. Bxf7 Ne7 22. Qxe7 Qxc3 23. Qe4+ Bf5 24. Qxf5+ Kh8) 18. Ra2 {[%emt 0:08:42]} (18. a6 $1 $16) 18... Bxd4 $11 {[%emt 0:08:50]} 19. Qxd4 {[%emt 0:01:03]} f5 {[%emt 0:00:16]} 20. Bxh6 {[%emt 0:05:08][%csl Gh6][%cal Rd4g7]} Qd7 {[%emt 0:00:03][%cal Oe8e4]} 21. Nf6+ {[%emt 0:18:08][%mdl 64] Discovered Attack} gxf6 {[%emt 0:00:14]} 22. Rxe8+ {[%emt 0:00:12]} Qxe8 {[%emt 0:00:06]} 23. Qxf6 $40 {[%emt 0:00:29][%csl Gh6][%cal Rf6g7][%mdl 128] Black needs to defend precisely.} Qe1+ {[%emt 0:11:41]} (23... Qf7 $5 {[%cal Rf7f6]} 24. Qd8+ Kh7 $15) 24. Kh2 {[%emt 0:00:06][%csl Gh6][%cal Rf6g7] Dancing on a razor blade.} Qe5+ {[%emt 0:00:06]} 25. Qxe5 {[%emt 0:00:05]} Nxe5 {[%emt 0:00:05]} 26. Re2 {[%emt 0:00:22]} Nf7 {[%emt 0:02:17]} (26... Ng6 $11) 27. Bxd5 $16 {[%emt 0:02:08]} cxd5 {[%emt 0:00:06]} 28. Re8+ {[%emt 0:00:05]} Kh7 {[%emt 0:00:05]} 29. Bf4 {[%emt 0:00:07][%mdl 1024] White has strong compensation.} b5 {[%emt 0:01:43]} (29... Nh8 $16) 30. a6 $1 $18 {[%emt 0:02:37]} Nh8 {[%emt 0:01:43]} 31. Kg3 {[%emt 0:07:29]} Ng6 {[%emt 0:00:07]} 32. Bd6 {[%emt 0:01:27]} Kg7 {[%emt 0:02:04]} 33. h4 {[%emt 0:00:40][%cal Bh3h4,Bh4h5][%mdl 32]} Kf7 {[%emt 0:00:18]} 34. Rd8 {[%emt 0:00:05]} f4+ {[%emt 0:01:06]} 35. Bxf4 {[%emt 0:01:46]} Ne7 {[%emt 0:00:03][%cal Od5d4]} 36. h5 {[%emt 0:01:35]} Nc6 {[%emt 0:00:03]} 37. Rd6 {[%emt 0:00:33]} (37. Rxd5 $18 Bxa6 38. Rd7+ Kg8 39. h6) 37... Ne7 $14 {[%emt 0:00:04]} 38. Rd8 $2 {[%emt 0:00:05][%mdl 8192]} (38. Kf3 $11) 38... Nc6 $1 $18 {[%emt 0:00:03]} 39. Rh8 {[%emt 0:00:52]} (39. Rxd5 $18 {Hoping for h6.} Bxa6 40. Rd6 Rg8+ 41. Kh4) 39... Kg7 $16 {[%emt 0:00:48]} 40. Re8 {[%emt 0:00:24]} Kf7 {[%emt 0:00:06]} 41. Rh8 {[%emt 0:19:52] Threatens to win with Rh7+. White is much more active.} Kg7 {[%emt 0:02:21] Prevents Rh7+} 42. Rh6 {[%emt 0:00:15]} Ne7 {[%emt 0:00:45]} 43. Kf3 {[%emt 0:04:19]} Bf5 {[%emt 0:07:33]} 44. Rd6 {[%emt 0:05:57]} Kf7 {[%emt 0:10:02]} 45. g4 {[%emt 0:11:34]} Be6 {[%emt 0:00:44]} 46. Be3 {[%emt 0:00:36]} (46. Be5 $18) 46... Rf8 $2 {[%emt 0:08:48]} (46... Rg8 $16) 47. Bd4 $18 {[%emt 0:04:13]} (47. Bxa7 Nc8 48. Bb8 Rg8 $18) 47... Rg8 {[%emt 0:04:35]} 48. Bxa7 $2 {[%emt 0:00:11]} (48. h6 $1 $18 {[%cal Rh6h7] aiming for h7.} Bxg4+ 49. Kf4) 48... Bxg4+ $14 {[%emt 0:01:06]} 49. Kf4 {[%emt 0:00:11] And now Bd4 would win.} Bxh5 {[%emt 0:01:09]} 50. f3 {[%emt 0:03:11] Dodges Rg4+. Strongly threatening Bd4.} Rg3 $2 {[%emt 0:29:46] [#] White leaves nothing to chance now.} 51. Bd4 $1 $18 {[%emt 0:06:19]} Rxf3+ {[%emt 0:00:29]} 52. Kg5 {[%emt 0:00:04]} Rf5+ {[%emt 0:16:46] [#]} 53. Kh4 $1 {[%emt 0:00:01]} Bd1 $2 {[%emt 0:00:28]} (53... Ng6+ {was worth a try.} 54. Kh3 Rf1) 54. a7 {[%emt 0:03:52]} Rh5+ {[%emt 0:00:02]} 55. Kg3 {[%emt 0:00:06] White wants to mate with Rf6+.} Nf5+ {[%emt 0:00:03]} 56. Kg2 {[%emt 0:00:59]} ({Weaker is} 56. Kf4 Nxd6 57. a8=Q (57. a8=B $2 Rf5+ 58. Kg3 Ne4+ 59. Kg2 Bf3+ 60. Kf1 Rh5 $19) 57... Rf5+ 58. Kg3 (58. Ke3 Nc4+ 59. Kd3 Rf3+ $17) 58... Ne4+ 59. Kh2 Rh5+ 60. Kg2 Rg5+ 61. Kf1 Bb3 62. Qb7+ Kg6 $18) 56... Rg5+ {[%emt 0:02:58]} (56... Nxd6 $2 57. a8=Q $18 (57. a8=B $2 Ne4 $19)) 57. Kf1 {[%emt 0:00:23]} Nxd6 {[%emt 0:04:49]} 58. a8=Q {[%emt 0:00:03]} (58. a8=B $2 {loses.} Bb3 59. Kf2 Ke6 $19) 58... Ne4 $2 {[%emt 0:00:13]} (58... Bb3 59. Ke1 Bc4 60. Qa7+ Ke6) 59. Qb7+ {[%emt 0:00:48]} Kg6 {[%emt 0:00:09]} 60. Qxb5 {[%emt 0:00:50] Black must now prevent Qe8+.} Bb3 {[%emt 0:01:09]} 61. Qe8+ {[%emt 0:00:00]} Kf5 {[%emt 0:00:00]} 62. Qf7+ {[%emt 0:00:00]} Kg4 {[%emt 0:00:00]} 63. Kg2 {[%emt 0:00:00] Qf3+ is the strong threat.} Rf5 {[%emt 0:00:00] Against Qf3+} 64. Qe6 {[%emt 0:00:00]} Bd1 $2 {[%emt 0:00:00]} (64... Bc4 65. Be3 Bf1+ 66. Kh2 Nf6) 65. b5 {[%emt 0:00:00][%cal Bb4b5,Bb5b6,Bb6b7][%mdl 32] White threatens b6 and mate.} Ng5 {[%emt 0:00:00] [#]} 66. Qxf5+ $3 {[%emt 0:00:40][%mdl 512] White mates.} Kxf5 {[%emt 0:00:00]} 67. b6 {[%emt 0:00:03]} Bf3+ {[%emt 0:00:00]} 68. Kg1 {[%emt 0:00:42]} Ne6 {[%emt 0:00:00]} 69. b7 {[%emt 0:00:07]} Nxd4 {[%emt 0:00:00]} 70. cxd4 {[%emt 0:00:05] A superb game by Mishra.   Weighted Error Value: White=0.28 (precise) /Black=0.43} (70. b8=B $2 {is the wrong capture.} Nb5 71. Kf2 Ke4 $19) 1-0

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.29"]
[Round "13.1"]
[White "Donchenko, Alexander"]
[Black "Ivic, Velimir"]
[Result "1-0"]
[ECO "D14"]
[WhiteElo "2627"]
[BlackElo "2585"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 20,107,8,8,13,9,11,9,7,8,7,8,13,7,7,6,14,9,16,22,45,31,35,31,54,54,54,54,54,54,81,86,117,117,127,127,131,118,138,115,121,108,170,112,112,112,112,112,170,167,194,25,25,25,41,25,141,12,13,12,13,13,220,156,156,156,2918,2506,8952,4702,2564,490,8952,8952,8952,8403,29968,29969,29969,29970,29956,29956,29946,12782,29980,29981,29981,29982,29982,29982]} 1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:21]} 2. c4 {[%emt 0:00:07]} c6 {[%emt 0:00:17]} 3. Nf3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:11]} 4. cxd5 {[%emt 0:00:15]} cxd5 {[%emt 0:00:40]} 5. Nc3 {[%emt 0:00:09]} Nc6 {[%emt 0:01:31]} 6. Bf4 {[%emt 0:00:14]} Bf5 {[%emt 0:01:59]} 7. e3 {[%emt 0:01:31]} e6 {[%emt 0:00:32]} 8. Qb3 {[%emt 0:00:17]} Bb4 {[%emt 0:01:45]} 9. Bb5 {[%emt 0:00:16]} O-O {[%emt 0:03:07]} 10. Bxc6 {[%emt 0:00:39] Nowadays more popular than 10.0-0.} Bxc3+ {[%emt 0:00:07]} 11. Qxc3 {[%emt 0:00:05]} Rc8 {[%emt 0:00:29][%mdl 64] [#] Pin. D14: Slav Defence: Exchange variation with ...Bf5.} 12. Ne5 $1 {[%emt 0:00:20][%cal Oe1g1]} Ng4 {[%emt 0:01:20]} 13. Nxg4 {[%emt 0:00:14]} Bxg4 {[%emt 0:00:55] [#] The position is equal.} 14. Qb4 $1 {[%emt 0:00:10]} Rxc6 {[%emt 0:01:52] Black is weak on the dark squares} 15. Qxb7 {[%emt 0:00:09]} Qc8 {[%emt 0:05:26]} (15... Rb6 16. Qxa7 Rxb2 17. O-O $14) (15... Qa5+ {feels hotter.} 16. b4 Qa4 17. O-O Be2) 16. Qxc8 {[%emt 0:00:14]} Rfxc8 {[%emt 0:00:03]} 17. O-O {[%emt 0:00:09]} f6 {[%emt 0:14:51] [#]} 18. h4 $146 {[%emt 0:03:22]} ({Predecessor:} 18. b4 a6 19. a4 Bf5 20. h3 Rb6 21. Rfc1 Rc4 22. b5 axb5 23. axb5 Rxc1+ 24. Rxc1 Rxb5 25. Rc8+ Kf7 26. Rc7+ Kg8 27. Rc8+ Kf7 28. Rc7+ Kg8 {½-½ Zhang,P (2638)-Zhou,W (2563) CHN-ch Xinghua Jiangsu 2009 (10)}) 18... Be2 {[%emt 0:08:54]} 19. Rfe1 {[%emt 0:01:08]} Rc2 {[%emt 0:00:24]} 20. b3 {[%emt 0:02:25]} R8c6 {[%emt 0:05:54]} 21. Bb8 {[%emt 0:05:04]} Ra6 {[%emt 0:17:50]} 22. a4 {[%emt 0:02:10]} Rb6 {[%emt 0:01:29]} 23. Bxa7 {[%emt 0:00:29]} Rxb3 {[%emt 0:00:04]} 24. a5 {[%emt 0:04:42]} Bc4 {[%emt 0:11:14]} 25. Bc5 {[%emt 0:18:43]} Rbb2 {[%emt 0:01:53]} 26. Reb1 $1 {[%emt 0:00:25]} (26. a6 $2 Rxf2 27. Kh2 (27. a7 $2 Rxg2+ 28. Kh1 Rh2+ 29. Kg1 Rbg2#) 27... Rxg2+ 28. Kh3 Bd3 $19) 26... Ba6 {[%emt 0:08:44]} (26... Rxf2 $2 27. Rxb2 Rxb2 28. a6 Bxa6 29. Rxa6 $18) 27. Ba3 $1 {[%emt 0:01:02]} Rxb1+ {[%emt 0:10:20]} 28. Rxb1 $16 {[%emt 0:00:26][%mdl 4096] Endgame Rb6 is the strong threat. KRB-KRB} Ra2 {[%emt 0:00:11]} 29. Rb8+ {[%emt 0:14:34]} Kf7 {[%emt 0:00:05]} 30. Ra8 {[%emt 0:00:05]} Rxa3 {[%emt 0:04:17] KRB-KR} (30... Bd3 $16 {was called for.}) 31. Ra7+ {[%emt 0:02:10]} (31. Rxa6 $18 e5 32. Ra7+ Ke6 33. Rxg7) 31... Kg6 {[%emt 0:06:01]} 32. Rxa6 {[%emt 0:00:17] KR-KR} Kf5 {[%emt 0:00:08]} 33. Ra7 {[%emt 0:25:10]} Kg6 {[%emt 0:00:43]} (33... h5 $16 34. a6 (34. Rxg7 Rxa5 35. g3 Rb5 $16) 34... e5) 34. a6 $18 {[%emt 0:09:49]} e5 {[%emt 0:01:49]} 35. Ra8 $2 {[%emt 0:01:44]} (35. dxe5 $1 $18 fxe5 36. g3) 35... exd4 $11 {[%emt 0:01:03]} 36. exd4 {[%emt 0:00:04]} Kf5 {[%emt 0:00:19]} 37. a7 {[%emt 0:08:36] Kf1 would be deadly.} (37. Kf1 $5 {[%cal Ra6a7]}) 37... Kg4 {[%emt 0:00:29]} (37... Ra1+ $11 38. Kh2 Ra2) 38. Rh8 {[%emt 0:00:13]} (38. Kf1 $16) 38... Rxa7 {[%emt 0:00:36]} 39. Rxh7 {[%emt 0:00:03]} Kf5 {[%emt 0:01:22]} 40. h5 {[%emt 0:00:24][%cal Bh4h5,Bh5h6,Bh6h7][%mdl 32] Hoping for Kh2.} Ra1+ {[%emt 0:00:34]} (40... Kg5 $11) 41. Kh2 $16 {[%emt 0:50:03]} g6 {[%emt 0:18:27] [#]} 42. g4+ {[%emt 0:00:00]} Kg5 $2 {[%emt 0:00:05] This costs Black the game.} (42... Kxg4 $16 43. hxg6 Ra8) 43. Rg7 $18 {[%emt 0:00:00]} Kxg4 {[%emt 0:06:02] [#]} 44. h6 $1 {[%emt 0:00:00][%cal Oh6h7] Threatening mate with h7!} ({Worse is} 44. Rxg6+ Kxh5 45. Rxf6 Kg4 $11) 44... Ra8 {[%emt 0:02:29] Repels h7} 45. Rxg6+ {[%emt 0:00:00]} (45. h7 $142) 45... Kf5 {[%emt 0:01:11]} (45... Kh5 $142 46. Rxf6 Kg5) 46. Rg7 {[%emt 0:00:00] White threatens Kg3 and mate.} Rh8 {[%emt 0:02:27]} 47. h7 {[%emt 0:00:00] Kg3 would kill now.} Ke4 {[%emt 0:00:06]} 48. Kg3 {[%emt 0:00:00]} Kxd4 {[%emt 0:00:10]} 49. Kf4 {[%emt 0:00:00]} Kd3 {[%emt 0:00:05]} 50. Re7 {[%emt 0:00:00]} d4 {[%emt 0:02:55]} 51. Kf5 {[%emt 0:00:00]} Kc2 {[%emt 0:01:24]} 52. Kxf6 {[%emt 0:00:00] White mates.} d3 {[%emt 0:00:05]} 53. Kg7 {[%emt 0:00:00]} d2 {[%emt 0:00:05]} 54. Rc7+ {[%emt 0:00:00] Weighted Error Value: White=0.34/Black=0.43} ({And not} 54. Kxh8 d1=Q 55. Kg8 Qd8+ 56. Kf7 Kc3 $11) 1-0

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.29"]
[Round "13.2"]
[White "Roebers, Eline"]
[Black "Yilmaz, Mustafa"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2361"]
[BlackElo "2609"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 10,70,22,8,27,21,28,21,18,0,0,0,0,-8,0,-10,-11,-34,-23,-25,-13,-25,0,0,0,15,8,8,75,-32,-23,-31,0,0,22,-10,-8,-12,-10,-9,-9,-9,-14,-68,-49,-53,-27,-22,-22,-36,-26,-49,0,0,33,-8,-6,-121,-117,-195,-187,-625,-622]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:03]} d6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:03]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:03]} a6 {[%emt 0:00:04]} 6. Bd3 {[%emt 0:00:07]} Bd7 {[%emt 0:08:51] B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} 7. f4 {[%emt 0:06:43]} Nc6 {[%emt 0:03:08]} 8. Nf3 {[%emt 0:11:44]} g6 {[%emt 0:07:53] [#] The position is equal.} 9. a4 $146 {[%emt 0:04:13]} ({Predecessor:} 9. O-O Bg7 10. Nd5 Nxd5 11. exd5 Nd4 12. Nxd4 Bxd4+ 13. Kh1 Bg7 14. f5 Qa5 15. Qe2 gxf5 {1-0 Chojnowski,M (2147)-Gosek,Z (2070) POL-ch blind 36th 2007 (9)}) 9... Bg7 {[%emt 0:02:19]} 10. O-O {[%emt 0:01:18]} O-O {[%emt 0:02:02]} 11. Qe1 {[%emt 0:01:18]} Nb4 {[%emt 0:09:51]} 12. a5 {[%emt 0:08:51]} b6 {[%emt 0:04:18]} 13. axb6 {[%emt 0:03:08]} (13. e5 $5 {[%cal Re5f6]} Nxd3 14. cxd3 $11) 13... Qxb6+ {[%emt 0:00:07]} 14. Kh1 {[%emt 0:00:46]} Rfb8 {[%emt 0:09:34]} 15. Qh4 {[%emt 0:10:41]} Qd8 {[%emt 0:10:55]} 16. e5 {[%emt 0:23:04]} Nxd3 {[%emt 0:02:25]} 17. cxd3 {[%emt 0:01:03]} Ne8 {[%emt 0:00:29]} 18. Nd5 {[%emt 0:10:17] aiming for f5.} f6 {[%emt 0:00:46] [#]} (18... Bf8 $11 {remains equal.}) 19. Re1 {[%emt 0:02:09]} (19. f5 $1 $16 {[%cal Rf5g6]} dxe5 20. fxg6 hxg6 21. Nxe5) 19... e6 $15 {[%emt 0:06:18]} 20. Nc3 {[%emt 0:03:52]} dxe5 {[%emt 0:15:52]} 21. fxe5 {[%emt 0:00:07]} Bc6 {[%emt 0:00:07]} 22. Qh3 {[%emt 0:03:57]} (22. Ne4 {looks sharper.} fxe5 23. Nfg5 h6 24. Qh3) 22... Bxf3 {[%emt 0:03:47]} 23. Qxf3 {[%emt 0:00:22]} fxe5 {[%emt 0:07:55]} 24. Ne4 {[%emt 0:01:18]} ({Of course not} 24. Rf1 Nd6 $15) 24... Qd5 {[%emt 0:01:28]} 25. Qh3 {[%emt 0:02:28]} ({Don't play} 25. Rf1 Nd6 26. Rd1 (26. Nxd6 Qxd6 27. Bd2 Rf8 $17) 26... Nxe4 27. dxe4 Qc6 $17) 25... Nf6 {[%emt 0:01:45]} 26. Nc3 {[%emt 0:02:29]} (26. Bh6 $11 Nxe4 27. dxe4) 26... Qd6 {[%emt 0:00:44]} 27. Ra5 {[%emt 0:00:40]} Nh5 $40 {[%emt 0:03:24][%mdl 128] White needs to defend precisely.} 28. Ne4 {[%emt 0:04:16]} Qb6 {[%emt 0:00:01]} 29. Rc5 {[%emt 0:01:02]} Rf8 {[%emt 0:01:16]} 30. Be3 {[%emt 0:02:51]} Rae8 {[%emt 0:02:27]} (30... Qb3 $15) 31. Rcc1 $11 {[%emt 0:05:19]} Qxb2 {[%emt 0:03:37]} 32. Nd6 {[%emt 0:00:17]} (32. Bc5 $5 {[%cal Rc5f8]}) 32... Re7 {[%emt 0:01:02] White should prevent ...Nf4.} 33. Nc4 {[%emt 0:01:15] [#]} (33. Bc5 $11) 33... Qb5 $1 $17 {[%emt 0:01:18]} 34. Bg5 {[%emt 0:00:44]} (34. g3 $17) 34... Nf4 $19 {[%emt 0:01:06][%mdl 64] Deflection} 35. Qg4 {[%emt 0:00:20] [#]} (35. Bxf4 exf4 36. Rxe6) 35... Nxd3 $1 {[%emt 0:01:12] Weighted Error Value: White=0.42/Black=0.12 (very precise)} 0-1

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.29"]
[Round "13.3"]
[White "Sindarov, Javokhir"]
[Black "Beerdsen, Thomas"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2654"]
[BlackElo "2515"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 12,99,18,0,12,13,8,12,60,12,33,16,29,16,32,24,32,16,33,7,22,13,43,56,54,46,69,59,84,98,175,60,56,51,52,31,28,27,37,0,0,7,30,0,0,8,67,63,60,69,104,118,109,109,97,91,90,99,120,70,141,114,118,115,106,102,89,71,433,243,663,659,598,614,808,977,945,930,1114,1725,1725,1604,1366,1249,29970,5616,5941,5595,29984,29985]} 1. e4 {[%emt 0:00:03]} c6 {[%emt 0:00:05]} 2. Nc3 {[%emt 0:02:03]} d5 {[%emt 0:00:11]} 3. Nf3 {[%emt 0:00:05]} Bg4 {[%emt 0:00:06]} 4. h3 {[%emt 0:00:26]} Bxf3 {[%emt 0:00:08]} 5. Qxf3 {[%emt 0:00:04]} e6 {[%emt 0:00:12]} 6. d3 {[%emt 0:03:04]} Nd7 {[%emt 0:00:36]} 7. Be2 $1 {[%emt 0:02:14][%mdl 4] is recently more successful than 7.Bd2.} Bd6 {[%emt 0:04:44] B11: Caro-Kann: Two Knights Variation.} 8. d4 {[%emt 0:04:24]} Ne7 {[%emt 0:03:06]} 9. O-O {[%emt 0:15:53] [#]} Qb6 $146 {[%emt 0:09:59]} (9... O-O $11 {is more appropriate.}) ({Predecessor:} 9... O-O 10. Bd3 Qb6 11. exd5 cxd5 12. Ne2 e5 13. dxe5 Nxe5 14. Qg3 Nc4 15. Qh4 Ng6 {0-1 Georgiadis,N (2577)-Dragnev,V (2551) AUT-chT 2223 2022 (3.1)}) 10. Qd3 {[%emt 0:05:37]} (10. Rd1 $1 $14) 10... Rd8 {[%emt 0:06:56]} 11. e5 {[%emt 0:10:11]} Bb8 {[%emt 0:01:27]} 12. Na4 {[%emt 0:00:11]} Qa5 {[%emt 0:06:28]} 13. b3 {[%emt 0:00:11]} b5 {[%emt 0:05:36]} 14. Nb2 {[%emt 0:03:00]} O-O {[%emt 0:05:13]} 15. c3 {[%emt 0:35:21]} f6 {[%emt 0:12:59]} 16. f4 {[%emt 0:04:47]} c5 {[%emt 0:05:59][%cal Rf6e5]} 17. Bg4 {[%emt 0:02:26]} (17. Qxb5 Qxc3 18. Bg4 Qxd4+ 19. Kh1 Nxe5 20. Bxe6+ Kh8 $17) 17... Qb6 {[%emt 0:12:30]} 18. Be3 {[%emt 0:00:41]} Kh8 {[%emt 0:05:18]} 19. Qd2 {[%emt 0:06:00] White is much more active.} Nc6 {[%emt 0:06:54]} 20. b4 {[%emt 0:03:51]} (20. Bxe6 $6 fxe5 21. fxe5 cxd4 22. cxd4 Ncxe5 23. Bxd7 (23. dxe5 Qxe6 24. Nd3 Rxf1+ 25. Rxf1 Nxe5 $11) (23. Bxd5 Ng6 $15) 23... Nxd7 $11) 20... Qc7 {[%emt 0:05:33]} (20... cxb4 $16 {was worth a try.} 21. cxb4 (21. Bxe6 bxc3 22. Qxc3 Nxd4 $11) 21... a6) 21. Kh1 {[%emt 0:02:37]} (21. dxc5 fxe5 22. Nd3 (22. Bxe6 d4 $15) 22... e4 $11) (21. Bxe6 cxd4 22. Bxd4 (22. cxd4 fxe5 23. Bxd7 exd4 $11) 22... fxe5 23. Bxd7 (23. fxe5 Ndxe5 24. Rxf8+ Rxf8 $17) 23... Qxd7 24. fxe5 Nxe5 $11) (21. bxc5 $18 {aiming for Nd3.} fxe5 22. fxe5 (22. dxe5 Ndxe5 23. fxe5 h5 $16)) 21... cxd4 $14 {[%emt 0:03:06]} 22. cxd4 {[%emt 0:00:10]} Nb6 {[%emt 0:00:18]} 23. Bg1 {[%emt 0:04:48]} (23. a4 $5 {[%cal Ra4b5]} Nc4 24. Nxc4 bxc4 25. b5 $11 (25. Bxe6 fxe5 26. fxe5 Nxe5 $15)) 23... Nc4 {[%emt 0:02:36]} 24. Qc3 {[%emt 0:00:06]} a5 {[%emt 0:03:19]} 25. bxa5 {[%emt 0:00:56]} (25. Bxe6 axb4 26. Qc2 Ba7 27. Nxc4 bxc4 $17) 25... f5 {[%emt 0:02:19]} 26. Be2 {[%emt 0:00:15]} Ba7 {[%emt 0:00:47]} (26... Qxa5 {simplifies} 27. Qxa5 N6xa5 28. Nd3 Ba7) 27. Nd3 {[%emt 0:00:46]} Rb8 {[%emt 0:01:36]} 28. Rfb1 {[%emt 0:00:45]} Rfc8 {[%emt 0:01:12]} (28... Qxa5 $11 29. Nb4 Rfc8) 29. a6 {[%emt 0:00:50]} Bb6 {[%emt 0:00:41]} 30. Nc5 {[%emt 0:01:42]} (30. Rxb5 Nxd4 31. Rxb6 (31. Bxd4 $2 Bxd4 {[%mdl 64] Discovered Attack} 32. Qxd4 Rxb5 $19) 31... Nxe2 $11) 30... Bxc5 {[%emt 0:01:40]} 31. dxc5 {[%emt 0:00:04]} b4 {[%emt 0:01:16]} 32. Qc1 {[%emt 0:00:21]} N6a5 {[%emt 0:00:15][%cal Bc6a5,Ba5c4,Bc4b2][%mdl 32]} 33. Qe1 {[%emt 0:00:36]} Na3 {[%emt 0:01:31]} 34. Rc1 {[%emt 0:00:02] Prevents Nc2} N5c4 {[%emt 0:00:37] [#]} 35. g4 $1 {[%emt 0:00:14] gxf5 would be deadly.} fxg4 {[%emt 0:00:39]} ({Better is} 35... Qf7 $14) 36. hxg4 {[%emt 0:01:12]} (36. Bxg4 $6 Qc6 $14) 36... Qc6 {[%emt 0:01:13]} 37. Bd3 {[%emt 0:00:22]} (37. a7 $6 Rb7 $11) 37... Nb2 {[%emt 0:01:07] [#]} 38. Bf1 {[%emt 0:00:38]} Nbc4 {[%emt 0:00:25]} 39. Qh4 {[%emt 0:00:15] Threatens to win with Bd3.} b3 $2 {[%emt 0:00:42][%mdl 8192] This move loses the game for Black.} (39... Nd2 $16 {is tougher.}) 40. a7 $40 {[%emt 0:01:23][%mdl 128] Black is in trouble.} (40. Bd3 h6 41. a7 Ra8 42. axb3 d4+ 43. Kh2 Nd2 $16) (40. axb3 $142 Rxb3 41. Ra2) 40... Rb7 $2 {[%emt 0:00:31]} (40... b2 41. axb8=R Rxb8) 41. axb3 $18 {[%emt 0:51:16]} ({But not} 41. Bd3 $2 g5 42. Qh6 (42. fxg5 $2 b2 $19) 42... b2 43. Qf6+ (43. fxg5 $2 Rg7 $19) 43... Rg7 $19) 41... Rxb3 {[%emt 0:03:53]} 42. Ra2 {[%emt 0:00:00] Dodges Nd2. Strongly threatening Rh2.} Rb7 {[%emt 0:07:11] [#]} 43. Rxc4 $1 {[%emt 0:00:00][%mdl 512]} dxc4+ {[%emt 0:00:43]} 44. Bg2 {[%emt 0:00:00]} Qc7 {[%emt 0:02:10]} 45. Be4 {[%emt 0:00:00][%csl Ge4][%cal Rh4h7] Black is weak on the dark squares} g5 {[%emt 0:04:08]} 46. Qxg5 {[%emt 0:00:00]} Rxa7 {[%emt 0:00:09]} 47. c6 {[%emt 0:00:00]} c3 {[%emt 0:01:33]} 48. Bxa7 {[%emt 0:00:00] Qf6+ would kill now. A strong pair of Bishops.} c2 {[%emt 0:00:22]} 49. Qf6+ {[%emt 0:00:00]} (49. Rxa3 $2 {too greedy.} c1=Q+ 50. Kg2 Qxa3 $19) 49... Kg8 {[%emt 0:00:13]} 50. Qxe6+ {[%emt 0:00:00] Excellently played by Sindarov!   Weighted Error Value: White=0.17 (very precise) /Black=0.57} (50. Rxa3 $2 {loses.} c1=Q+ 51. Kh2 Qxa3 $19) 1-0

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.29"]
[Round "13.4"]
[White "Vaishali, Rameshbabu"]
[Black "Tabatabaei, M. Amin"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "2425"]
[BlackElo "2686"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 11,79,8,33,15,8,10,8,11,10,10,15,12,6,12,20,16,21,0,1,0,0,1,0,0,0,0,0,0,0,0,8,-13,-9,-46,-34,-56,-58,-55,-58,-58,-8,-58,-58,-134,-136,-134,-140,-140,-136,-141,-133,-194,-193,-206,-204,-187,-188,-236,-229,-324,-300,-249,-154,-560,-560,-678,-654,-29964,-6499,-1875]} 1. e4 {[%emt 0:00:17]} c5 {[%emt 0:02:32]} 2. Nf3 {[%emt 0:00:05]} d6 {[%emt 0:00:10]} 3. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:03]} 4. Nxd4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:14]} 5. Nc3 {[%emt 0:00:05]} a6 {[%emt 0:01:18]} 6. Bg5 {[%emt 0:00:06]} Nbd7 {[%emt 0:00:23]} 7. Be3 {[%emt 0:00:05] B94: Sicilian Najdorf: 6 Bg5 Nbd7.} (7. Bc4 {with more complications.} Qa5 8. Qd2 e6 9. f3) 7... Qc7 {[%emt 0:00:32]} 8. g4 {[%emt 0:00:05] g5 would be deadly.} h6 {[%emt 0:00:45]} 9. a4 {[%emt 0:00:05] [#] The position is equal.} Ne5 $146 {[%emt 0:00:39]} ({Predecessor:} 9... b6 10. Bg2 Bb7 11. h4 Ne5 12. g5 hxg5 13. hxg5 Rxh1+ 14. Bxh1 Nfd7 15. Nd5 Bxd5 16. exd5 {1-0 Kochavi,O (2356)-Leib,Y (1673) Ramat Gan Shavuot Rapid 2022 (5)}) 10. h3 {[%emt 0:00:11]} Bd7 {[%emt 0:00:47]} 11. f4 {[%emt 0:00:41]} Nc4 {[%emt 0:00:41]} 12. Bxc4 {[%emt 0:00:13]} Qxc4 {[%emt 0:00:06]} 13. Qd3 {[%emt 0:00:15]} Rc8 {[%emt 0:00:41][%cal Og7g5]} (13... Qxd3 {simplifies} 14. cxd3 e6 15. Kf2 Be7) 14. e5 {[%emt 0:00:47]} Qxd3 {[%emt 0:05:22]} 15. cxd3 {[%emt 0:00:03]} dxe5 {[%emt 0:00:15]} 16. fxe5 {[%emt 0:00:06]} Nh7 {[%emt 0:00:11]} 17. Ke2 {[%emt 0:00:41]} e6 {[%emt 0:09:58] Prevents Nd5} 18. Rac1 {[%emt 0:06:18]} Be7 {[%emt 0:01:11]} 19. Ne4 {[%emt 0:16:17]} O-O {[%emt 0:01:11]} 20. a5 {[%emt 0:00:52]} f5 {[%emt 0:06:28]} 21. exf6 {[%emt 0:10:43]} Nxf6 {[%emt 0:00:20]} 22. Nxf6+ {[%emt 0:00:11]} Bxf6 {[%emt 0:00:23]} 23. b4 {[%emt 0:01:19]} Rcd8 {[%emt 0:15:48]} 24. Nb3 {[%emt 0:25:08]} Bb5 {[%emt 0:03:40]} 25. Nc5 {[%emt 0:00:52][%csl LRb7,LRe6]} e5 {[%emt 0:06:49]} (25... Be7 $15) 26. Rhd1 {[%emt 0:02:42]} ({White should play} 26. g5 $1 $11 hxg5 27. Ne6) 26... Be7 $15 {[%emt 0:01:11] This pair of bishops is nice.} 27. Nxb7 {[%emt 0:07:36] [#]} (27. Ne6 $1 $15) 27... Rxd3 $1 $17 {[%emt 0:02:41][%mdl 512]} 28. Rxd3 {[%emt 0:00:10][%cal Oe2d2]} e4 $36 {[%emt 0:00:05][%cal Be5e4,Be4d3][%mdl 2144] Pin. Black is really pushing.} 29. Nc5 {[%emt 0:01:27][%cal Oc5e4] And now Nxe4! would win.} exd3+ {[%emt 0:00:11]} 30. Kd2 {[%emt 0:00:07]} Rf3 {[%emt 0:01:19][%cal Of3e3] ...Rxe3! is the strong threat.} 31. Rh1 {[%emt 0:10:20] [#]} (31. Nxd3 $17 Bg5 32. Re1 (32. Rc8+ $2 Kh7 $19)) 31... Rg3 $1 $19 {[%emt 0:05:16] White must now prevent ...Rg2+.} 32. Rh2 {[%emt 0:13:02] [#] Repels Rg2+} Bd6 $1 {[%emt 0:03:39][%cal Og3e3]} 33. Rf2 {[%emt 0:02:58]} Rxh3 {[%emt 0:01:46]} 34. Nxd3 {[%emt 0:00:52]} (34. Bf4 $142 Be7 35. Rg2) 34... Rg3 {[%emt 0:02:27]} 35. g5 {[%emt 0:05:54]} (35. Rf5 $142 Rxg4 36. Bc5 Bxc5 37. Nxc5) 35... h5 {[%emt 0:03:24][%cal Bh6h5,Bh5h4,Bh4h3,Bh3h2][%mdl 32] Hoping for ...h4.} (35... hxg5 $2 {loses.} 36. Rf5 $19) 36. Nc5 {[%emt 0:02:10]} Be7 {[%emt 0:03:56]} 37. Rf5 $2 {[%emt 0:02:21] White does not recover from this.} (37. Rh2 $17 {is more resistant.}) 37... h4 {[%emt 0:00:20]} 38. Re5 {[%emt 0:02:29] [#]} h3 $1 {[%emt 0:12:00] Strongly threatening ...h2.} 39. Rxe7 {[%emt 0:01:34]} (39. Re4 Rxe3) 39... h2 {[%emt 0:00:06]} 40. Bd4 {[%emt 0:00:21] Weighted Error Value: White=0.58/Black=0.06 (flawless)} 0-1

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.29"]
[Round "13.5"]
[White "Adhiban, B.."]
[Black "Warmerdam, Max"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2610"]
[BlackElo "2616"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 13,104,0,6,0,0,0,20,18,18,21,27,18,24,12,23,9,27,11,8,7,9,3,12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,219,223,222,219,205,224,200,206,211,202,197,0,0,0,0,-7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-29992,-29993,-29994,-29995,-29995,-29996]} 1. c4 {[%emt 0:00:05]} c6 {[%emt 0:00:07]} 2. e4 {[%emt 0:06:34]} d5 {[%emt 0:00:07]} 3. exd5 {[%emt 0:00:05]} cxd5 {[%emt 0:00:18]} 4. d4 {[%emt 0:03:28]} Nf6 {[%emt 0:00:07]} 5. Nc3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:27]} 6. Nf3 {[%emt 0:00:04]} a6 {[%emt 0:00:21]} 7. cxd5 {[%emt 0:10:21] 7.cxd5 scores better than 7.Bg5.} Nxd5 {[%emt 0:00:37]} 8. Bc4 {[%emt 0:00:07] B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} Be6 {[%emt 0:00:44]} 9. Bb3 {[%emt 0:00:10]} Nxc3 {[%emt 0:00:45]} 10. bxc3 {[%emt 0:00:10] The position is equal.} Bxb3 {[%emt 0:00:06]} 11. axb3 {[%emt 0:09:24] Threatens to win with d5.} e6 {[%emt 0:00:54]} 12. O-O {[%emt 0:00:37]} Be7 {[%emt 0:00:15]} 13. c4 {[%emt 0:02:48] [#]} O-O $146 {[%emt 0:02:01]} ({Predecessor:} 13... Bf6 14. Be3 O-O 15. Qd2 Qe7 16. Rad1 Rfd8 17. d5 exd5 18. cxd5 Qa3 19. Bb6 Rd7 {½-½ Kornev,A (2558)-Kurenkov,N (2393) RUS-ch sf Tula 2003 (2)}) 14. Be3 {[%emt 0:00:27]} Qc7 {[%emt 0:03:18]} 15. Qe2 {[%emt 0:02:18]} Rfd8 {[%emt 0:04:39]} 16. Rfd1 {[%emt 0:02:15]} Bf6 {[%emt 0:12:51]} 17. Rac1 {[%emt 0:00:28]} Qa5 {[%emt 0:05:13]} 18. g4 {[%emt 0:14:48]} Rd7 {[%emt 0:02:21]} 19. Rd3 {[%emt 0:01:39]} Rad8 {[%emt 0:03:48][%cal Oh7h5]} 20. Rcd1 {[%emt 0:00:06]} b5 {[%emt 0:05:20]} 21. h3 {[%emt 0:03:15]} h6 {[%emt 0:04:08]} 22. h4 {[%emt 0:06:18]} bxc4 {[%emt 0:02:49]} 23. bxc4 {[%emt 0:00:05]} h5 {[%emt 0:00:06]} 24. g5 {[%emt 0:05:22]} Be7 {[%emt 0:00:23]} 25. g6 {[%emt 0:15:15]} fxg6 {[%emt 0:12:10]} 26. d5 {[%emt 0:00:15]} exd5 {[%emt 0:00:05]} 27. Bg5 {[%emt 0:09:42] Qe6+ would be deadly.} Kh8 {[%emt 0:05:04]} 28. Re3 $36 {[%emt 0:01:51][%cal Rg5e7][%mdl 2048] White has some pressure.} d4 $2 {[%emt 0:16:01]} (28... Qa4 $11 {and Black has nothing to worry.}) 29. Rxe7 $18 {[%emt 0:01:14]} Rxe7 {[%emt 0:04:59]} 30. Bxe7 {[%emt 0:00:05]} Re8 {[%emt 0:00:04] [#]} 31. Qe6 {[%emt 0:02:05]} Nxe7 {[%emt 0:01:29]} (31... Rxe7 32. Qxc6 Qd8 33. Rxd4 $18) 32. Qf7 {[%emt 0:01:01]} Qd8 {[%emt 0:04:29]} 33. Rxd4 {[%emt 0:02:06]} Qc8 {[%emt 0:00:04]} 34. Ng5 $2 {[%emt 0:04:09]} ({Only move:} 34. Ne5 $1 $18 {Strongly threatening Rd7.} Kh7 35. Rd7) 34... Nf5 $11 {[%emt 0:03:41]} 35. Rf4 {[%emt 0:08:35]} Re1+ {[%emt 0:05:01]} 36. Kh2 {[%emt 0:00:09]} Qa8 {[%emt 0:04:06][%csl Ge1][%cal Ra8h1]} (36... Qb8 {is more complex.} 37. Kg2 Qa8+ 38. Qd5 Qxd5+ 39. cxd5 Kg8) 37. Qd5 {[%emt 0:00:21] Dodges Qh1+} Qxd5 {[%emt 0:06:33]} (37... Qb8 {keeps more tension.} 38. Kg2 a5 39. Qxa5 Re8) 38. cxd5 {[%emt 0:00:04][%cal Od5d6][%mdl 4096] Endgame aiming for d6! KRN-KRN} Kg8 {[%emt 0:00:04]} 39. Ra4 {[%emt 0:00:40]} Kf8 {[%emt 0:00:32]} 40. Ne6+ {[%emt 0:00:58]} Ke7 {[%emt 0:00:50]} 41. Rxa6 {[%emt 0:20:36]} Re4 {[%emt 0:02:55]} 42. f4 {[%emt 0:02:02]} Re2+ {[%emt 0:00:55]} 43. Kh3 {[%emt 0:00:41]} Re3+ {[%emt 0:00:09]} 44. Kh2 {[%emt 0:00:13]} Rd3 {[%emt 0:13:47]} 45. Ra7+ {[%emt 0:02:54]} Kf6 {[%emt 0:01:01]} 46. Ra6 {[%emt 0:05:45] Hoping for Nc5+.} Rd2+ {[%emt 0:00:28]} (46... Rxd5 47. Nc7+ Rd6 48. Ne8+ Ke6 49. Nxd6 Nxd6 50. Kh3 $16) 47. Kh3 {[%emt 0:00:05]} Ne3 {[%emt 0:05:21]} ({Don't do} 47... Rxd5 48. Nc7+ Rd6 49. Ne8+ Ke6 50. Nxd6 Nxd6 51. Kg3 $16) 48. Nd4+ {[%emt 0:02:04]} Kf7 {[%emt 0:01:11]} 49. Ra7+ {[%emt 0:07:37]} Ke8 {[%emt 0:01:33]} 50. Ne6 {[%emt 0:02:20][%mdl 8192]} (50. Nf3 $11 Rxd5 51. Rxg7) 50... Nf1 $1 {[%emt 0:01:19][%csl Gf1][%cal Rd2h2] Black mates.} ({Worse is} 50... Nxd5 51. Nxg7+ Kd8 52. f5 gxf5 53. Nxf5 $11) 51. Nxg7+ {[%emt 0:06:00] [#]} Kd8 $1 {[%emt 0:00:06][%csl Gf1][%cal Rd2h2]} 52. Ne6+ {[%emt 0:00:19] [#]} Kc8 $1 {[%emt 0:00:05] Quite a comeback for Black.   Weighted Error Value: White=0.21 (precise) /Black=0.09 (flawless)} 0-1

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.29"]
[Round "13.6"]
[White "Pechac, Jergus"]
[Black "L'Ami, Erwin"]
[Result "0-1"]
[ECO "C93"]
[WhiteElo "2637"]
[BlackElo "2627"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 32,97,29,0,0,0,0,0,25,6,0,0,40,39,33,29,30,37,54,32,58,46,35,0,0,-96,0,-17,-15,-50,-43,-55,-49,-42,-24,-40,-20,-102,-16,-102,-36,-43,-39,-27,64,-24,-10,-98,0,-9,-8,0,0,-125,-106,-130,-104,-486,-460,-754,-686,-840,-834,-717,-684,-29985,-29975,-29999]} 1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:01:09]} Nc6 {[%emt 0:00:09]} 3. Bb5 {[%emt 0:00:07][%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} a6 {[%emt 0:00:16]} 4. Ba4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:09]} 5. O-O {[%emt 0:00:08]} Be7 {[%emt 0:00:05]} 6. Re1 {[%emt 0:00:17]} b5 {[%emt 0:00:20]} 7. Bb3 {[%emt 0:00:05]} d6 {[%emt 0:00:08]} 8. c3 {[%emt 0:00:15]} O-O {[%emt 0:00:08]} 9. h3 {[%emt 0:00:04]} Re8 {[%emt 0:00:08]} 10. Ng5 {[%emt 0:00:35]} Rf8 {[%emt 0:00:08]} 11. Nf3 {[%emt 0:00:04]} Re8 {[%emt 0:00:31]} 12. d4 {[%emt 0:00:06]} Bb7 {[%emt 0:02:11]} 13. Nbd2 {[%emt 0:02:04]} Bf8 {[%emt 0:02:08]} 14. a4 {[%emt 0:00:48]} h6 {[%emt 0:09:30]} 15. Bc2 {[%emt 0:00:23]} Nb8 {[%emt 0:05:09]} 16. b3 {[%emt 0:03:25] 16.b4 is the modern continuation.} Nbd7 {[%emt 0:01:21]} 17. d5 {[%emt 0:03:27]} c6 {[%emt 0:10:07] C93: Closed Ruy Lopez: Smyslov Variation.} 18. c4 {[%emt 0:00:13]} Qc7 {[%emt 0:01:28]} 19. Ba3 {[%emt 0:03:28] [#]} Reb8 $146 {[%emt 0:07:09] The position is equal.} ({Predecessor:} 19... Rec8 20. Rc1 Qb6 21. Qe2 Rc7 22. b4 Rac8 23. a5 Qa7 24. cxb5 axb5 25. dxc6 Bxc6 26. Bb3 Qb7 27. Qd3 d5 28. exd5 Bxd5 29. Rxc7 Rxc7 30. Bxd5 Nxd5 31. Nxe5 {0-1 Karmenov,B (2120)-Nukin,A (2338) Pavlodar op 2010 (6)}) 20. Bd3 {[%emt 0:04:10]} bxa4 {[%emt 0:05:09]} 21. bxa4 {[%emt 0:02:40]} Nc5 {[%emt 0:01:52]} 22. Bxc5 {[%emt 0:02:26]} dxc5 {[%emt 0:00:09]} 23. Nf1 {[%emt 0:00:19]} a5 {[%emt 0:08:12]} 24. Ne3 {[%emt 0:02:35]} Bd6 {[%emt 0:01:56]} 25. Qc2 {[%emt 0:02:34]} Bc8 {[%emt 0:02:33]} 26. Qc3 {[%emt 0:00:15]} Bd7 {[%emt 0:03:07]} 27. Bc2 {[%emt 0:05:08]} Rb4 {[%emt 0:03:21]} 28. Qd3 {[%emt 0:02:51]} (28. Nd2 $11) 28... Re8 {[%emt 0:01:35]} ({Black should try} 28... cxd5 $1 $17 29. Nxd5 Nxd5 30. exd5 f5) 29. g4 {[%emt 0:02:47]} g6 {[%emt 0:07:50]} 30. Kh1 {[%emt 0:02:43]} cxd5 {[%emt 0:09:56]} 31. Nxd5 {[%emt 0:00:10]} Nxd5 {[%emt 0:00:08]} 32. exd5 {[%emt 0:00:07]} Qd8 {[%emt 0:03:00]} 33. Re4 {[%emt 0:01:43]} Qf6 {[%emt 0:03:11]} 34. Ra3 {[%emt 0:07:55]} (34. Qc3 $11) 34... Kg7 {[%emt 0:03:13] Black is more active.} (34... Qh8 $1 $17 35. Qc3 f5 36. gxf5 gxf5) 35. Kg2 {[%emt 0:00:43]} (35. Qc3 $11 {keeps the balance.}) 35... h5 {[%emt 0:05:24]} (35... Qe7 $17 {...f5 would be deadly.} 36. Re3 h5 37. gxh5 Bf5) 36. Qc3 $1 $15 {[%emt 0:01:21]} hxg4 {[%emt 0:03:48]} (36... Bb8 {with more complications.} 37. Ra1 hxg4 38. hxg4 Rh8) 37. hxg4 {[%emt 0:00:07]} Kf8 {[%emt 0:10:20]} ({Black should play} 37... Rh8 $11) 38. Qa1 {[%emt 0:00:56]} (38. g5 $1 $14 Qg7 39. Ra1) 38... Qg7 $11 {[%emt 0:00:43]} 39. Ng5 {[%emt 0:13:58]} (39. Rae3 $11) 39... f6 {[%emt 0:01:33]} (39... Be7 $17 40. Qc1 f5) 40. Ne6+ {[%emt 0:00:41]} Rxe6 {[%emt 0:01:19][%mdl 64] Deflection} (40... Bxe6 $6 41. dxe6 Rxe6 42. Rg3 $15) 41. dxe6 {[%emt 0:50:08]} Bc6 $36 {[%emt 0:02:41][%cal Ob4c4][%mdl 2048] Black is pushing.} 42. f3 {[%emt 0:00:00]} f5 $1 $17 {[%emt 0:16:49]} 43. Qd1 {[%emt 0:00:00] [#]} Be7 {[%emt 0:05:57]} 44. Re1 {[%emt 0:00:00][%mdl 8192] Now White is beyond hope.} (44. Re2 $17) 44... Rxc4 $19 {[%emt 0:01:23]} 45. g5 {[%emt 0:00:00]} (45. Rh1 $142 Rxg4+ 46. Kf1) 45... Qh8 {[%emt 0:03:35] ( -> ...Rg4+)} (45... Bxg5 46. Qd6+ Qe7 47. Qxc6 $15) 46. Rh1 {[%emt 0:00:00] [#]} Rg4+ $1 {[%emt 0:00:38]} ({Worse is} 46... Rh4 47. Qe1 Rxh1 48. Qxh1 Qxh1+ 49. Kxh1 $17) 47. Kf2 {[%emt 0:00:00]} Rh4 {[%emt 0:00:05]} 48. Ra1 {[%emt 0:00:00]} Rh2+ {[%emt 0:03:45]} ({Not} 48... Bxg5 49. Qd6+ Be7 50. Qb8+ (50. Qxc6 $2 {loses.} Rxh1 51. Qa8+ Kg7 $19) 50... Be8 51. Kg2 $15) 49. Kg3 {[%emt 0:00:00]} Qh4# {[%emt 0:00:07] Artfully played by L'Ami.   Weighted Error Value: White=0.92/Black=0.20 (precise)} 0-1

[Event "85th Tata Steel Challengers 2023"]
[Site "Wijk aan Zee"]
[Date "2023.01.29"]
[Round "13.7"]
[White "Supi, Luis Paulo"]
[Black "Mishra, Abhimanyu"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2608"]
[BlackElo "2559"]
[Annotator "TA"]
[PlyCount "147"]
[EventDate "2023.01.10"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:30/3000+30:900+30"]

{[%evp 23,147,0,0,0,0,0,0,-12,0,0,0,-14,0,0,39,39,77,39,68,86,65,77,69,64,59,39,69,64,54,70,82,33,38,40,48,30,63,41,28,24,24,31,31,24,77,75,67,66,100,85,77,91,99,93,128,120,112,91,150,144,169,145,212,212,187,194,187,187,196,171,226,102,208,201,243,243,245,243,252,249,245,231,262,246,242,200,221,156,153,0,212,0,173,122,230,85,87,0,201,160,227,226,218,193,195,196,258,258,257,257,257,256,250,257,266,258,266,266,520,527,435,406,1030,1006,29972,29975]} 1. c4 {[%emt 0:00:32]} c6 {[%emt 0:00:13]} 2. Nf3 {[%emt 0:00:21]} d5 {[%emt 0:00:14]} 3. e3 {[%emt 0:00:23]} Nf6 {[%emt 0:00:32]} 4. Nc3 {[%emt 0:00:34]} e6 {[%emt 0:01:31]} 5. d4 {[%emt 0:01:49]} Nbd7 {[%emt 0:02:19]} 6. Be2 {[%emt 0:00:13]} Bd6 {[%emt 0:02:06]} 7. b3 {[%emt 0:00:33]} O-O {[%emt 0:02:52]} 8. Bb2 {[%emt 0:00:20]} b6 {[%emt 0:00:58]} 9. O-O {[%emt 0:00:36]} Bb7 {[%emt 0:00:08]} 10. Qc2 {[%emt 0:02:53]} Qe7 {[%emt 0:01:10]} 11. Rfe1 {[%emt 0:02:36]} Rfe8 {[%emt 0:00:56]} 12. Rad1 {[%emt 0:00:17]} Rad8 {[%emt 0:00:36]} 13. h3 {[%emt 0:00:38] D45: Semi-Slav: 5 e3.} c5 {[%emt 0:09:55]} 14. cxd5 $1 {[%emt 0:01:01][%mdl 4] is recently more successful than 14.Nd2.} exd5 {[%emt 0:00:55]} 15. Ba1 {[%emt 0:00:06] [#] The position is equal.} h6 $146 {[%emt 0:11:37]} ({Predecessor:} 15... Rc8 16. dxc5 Bxc5 17. Rc1 Bb4 18. Red1 Rc5 19. Qb2 Rec8 20. Nb1 Rxc1 21. Rxc1 Rxc1+ 22. Qxc1 {½-½ Faizrakhmanov,R (2469)-Drygalov,A (2501) RUS-chT Rapid 2022 (9.12)}) 16. Qb2 {[%emt 0:10:41]} Qe6 {[%emt 0:05:12]} 17. Bf1 {[%emt 0:17:58]} Nf8 {[%emt 0:11:55]} 18. Bb5 {[%emt 0:13:50]} Re7 {[%emt 0:07:06]} 19. Bd3 {[%emt 0:03:24]} Bb8 {[%emt 0:12:01]} 20. dxc5 {[%emt 0:02:21]} bxc5 {[%emt 0:00:09]} 21. b4 $1 {[%emt 0:00:23]} N8d7 {[%emt 0:07:05][%cal Bf8d7,Bd7c5,Bc5e6][%mdl 32]} 22. bxc5 {[%emt 0:02:00]} Nxc5 {[%emt 0:00:02]} 23. Bb1 {[%emt 0:02:21]} Qb6 {[%emt 0:04:05]} 24. Nd4 {[%emt 0:07:17]} Be5 {[%emt 0:04:51]} 25. Qa3 {[%emt 0:02:26]} Rde8 {[%emt 0:02:25]} 26. Bc2 {[%emt 0:04:19] Rb1 would be deadly.} Bxd4 {[%emt 0:07:05]} 27. Rxd4 {[%emt 0:00:24]} (27. Na4 $16 Qa5 28. Bxd4) 27... Ne6 $1 $14 {[%emt 0:00:08]} 28. Rb4 {[%emt 0:03:03]} Qc5 {[%emt 0:00:30] White must now prevent ...d4.} 29. Ba4 {[%emt 0:03:46] This pair of bishops is nice.} Rc8 {[%emt 0:05:05]} 30. Qb2 {[%emt 0:07:24]} (30. Ne2 {seems wilder.} Ne4 31. Qb2 Ba6 32. Rc1) 30... Bc6 {[%emt 0:01:41]} 31. Bxc6 {[%emt 0:02:39]} Qxc6 {[%emt 0:00:52]} 32. Ne2 {[%emt 0:00:59] And now Rc1 would win.} Rec7 {[%emt 0:02:19]} 33. Rb8 {[%emt 0:06:50]} Qe8 {[%emt 0:01:56]} (33... Rxb8 $11 34. Qxb8+ Rc8 35. Qxa7 Ra8) 34. Rxc8 $16 {[%emt 0:02:41]} Qxc8 {[%emt 0:00:43]} 35. Qb3 {[%emt 0:02:00]} Qb7 {[%emt 0:00:51]} 36. Bxf6 {[%emt 0:04:28]} Qxb3 {[%emt 0:00:13]} 37. axb3 {[%emt 0:00:05]} gxf6 {[%emt 0:00:02][%mdl 4096] Endgame KRN-KRN} 38. Rd1 {[%emt 0:00:34]} Rb7 {[%emt 0:01:15]} 39. Rxd5 {[%emt 0:01:22]} Rxb3 {[%emt 0:00:08]} 40. Ng3 {[%emt 0:00:30]} Ra3 {[%emt 0:05:24]} (40... a6 $142) 41. Nh5 {[%emt 0:52:18]} a5 {[%emt 0:12:35]} 42. Nxf6+ {[%emt 0:00:00]} Kf8 {[%emt 0:03:15]} (42... Kg7 $16 {might work better.}) 43. g4 $1 $18 {[%emt 0:00:00]} a4 {[%emt 0:13:08]} 44. Ra5 {[%emt 0:00:00]} Ra1+ {[%emt 0:02:08]} 45. Kg2 {[%emt 0:00:00]} a3 {[%emt 0:00:18]} 46. Nd5 {[%emt 0:00:00]} Ng5 {[%emt 0:06:04]} (46... Kg7 {was called for.} 47. Nc3 Nc7) 47. Ra8+ {[%emt 0:00:00]} Kg7 {[%emt 0:00:03]} 48. Nc3 $1 {[%emt 0:00:00]} Ne6 {[%emt 0:03:39]} 49. Nb5 $1 {[%emt 0:00:00] Dodges Nc7} a2 {[%emt 0:00:58]} 50. Nc3 {[%emt 0:00:00]} Rc1 {[%emt 0:00:08]} 51. Nxa2 {[%emt 0:00:00]} Ra1 {[%emt 0:00:06]} 52. Ra5 {[%emt 0:00:00] Dodges Nc5} Kh7 {[%emt 0:02:05]} 53. h4 {[%emt 0:00:00]} Kg7 {[%emt 0:00:33]} 54. f4 {[%emt 0:00:00]} Re1 {[%emt 0:03:17]} 55. Ra3 {[%emt 0:00:00]} Ra1 {[%emt 0:00:31]} 56. Ra5 {[%emt 0:00:00] Inhibits Nc5.} (56. g5 $16) 56... Re1 $1 {[%emt 0:00:09]} 57. Ra3 {[%emt 0:00:00]} Ra1 {[%emt 0:00:03]} 58. Kf3 {[%emt 0:00:00]} (58. g5 $18) 58... Rh1 {[%emt 0:02:39]} (58... Nc7 $16 {is a better defense.} 59. Ra5 Rh1) 59. Kg3 {[%emt 0:05:10]} (59. Nc3 $18 {has better winning chances.}) 59... Rg1+ $16 {[%emt 0:00:24]} 60. Kf3 {[%emt 0:00:04]} (60. Kh2 $1 $16 {[%cal Rh2g1]} Rxg4 61. Kh3) 60... Rh1 $18 {[%emt 0:00:06]} 61. Ra5 {[%emt 0:04:48]} Rh3+ {[%emt 0:04:45]} (61... Nf8 $16 62. Nc3 Rh3+ 63. Kf2 Rxh4) 62. Kf2 {[%emt 0:00:11]} Rxh4 {[%emt 0:00:13] [#]} 63. Kg3 $1 {[%emt 0:00:15]} Rh1 {[%emt 0:00:04]} 64. Nc3 {[%emt 0:00:33]} Rg1+ {[%emt 0:00:00]} (64... Rc1 $142) 65. Kf3 {[%emt 0:00:00]} Rf1+ {[%emt 0:00:00] [#]} 66. Kg2 $1 {[%emt 0:00:00]} Rc1 {[%emt 0:00:00]} 67. Ne4 {[%emt 0:00:00]} Rc6 {[%emt 0:00:00]} 68. Kf3 {[%emt 0:00:00]} Nc7 {[%emt 0:00:44]} 69. Ng3 {[%emt 0:00:00]} Ra6 {[%emt 0:00:25]} 70. Rh5 {[%emt 0:00:00]} Rg6 $2 {[%emt 0:06:39]} (70... Kg8 71. Nf5 Ne6 72. Nxh6+ Kf8) 71. Nf5+ {[%emt 0:03:52]} Kh7 {[%emt 0:15:02]} 72. g5 {[%emt 0:00:20]} f6 {[%emt 0:00:06]} (72... Rb6 $142 73. e4 Ra6) 73. Nxh6 {[%emt 0:00:55] Nf5+ would kill now.} fxg5 {[%emt 0:00:53]} 74. Nf5+ {[%emt 0:00:06] Weighted Error Value: White=0.20 (precise) /Black=0.14 (very precise)} 1-0

