[Event "1000GM 0004 IM Norm 2022"]
[Site "Saint Louis"]
[Date "2022.09.24"]
[Round "6.1"]
[White "Denby, Caleb"]
[Black "Yim, Sung Ho"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "2201"]
[BlackElo "2207"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2022.09.21"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,60,-21,-8,-9,18,-4,0,0,-11,0,0,-31,-22,-28,-31,-29,-31,-43,-43,-46,-60,-128,-121,-173,-167,-154,-82,-115,-81,-300,-279,-383,-366,-783,-769,-854,-504,-689,-681,-675,-593,-1047,-1020,-1425,-1431,-29975,-29948,-29962,-29958,-6507,-6482,-29991,-29992]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:05:01]} 2. c4 {[%emt 0:00:07]} e6 {[%emt 0:00:09]} 3. Nc3 {[%emt 0:00:04]} Bb4 {[%emt 0:00:06]} 4. f3 {[%emt 0:00:08]} c5 {[%emt 0:00:24]} 5. d5 {[%emt 0:00:03]} b5 {[%emt 0:00:22]} 6. e4 {[%emt 0:00:09] E20: Nimzo-Indian: 4 g3 and 4 f3.} d6 {[%emt 0:01:09] is the new trend.} 7. Nge2 {[%emt 0:00:07]} bxc4 {[%emt 0:02:07]} 8. Nf4 {[%emt 0:00:07] The position is equal.} e5 {[%emt 0:00:11]} 9. Nfe2 {[%emt 0:00:05]} Nbd7 {[%emt 0:02:59]} 10. h4 {[%emt 0:01:47]} Nb6 $36 {[%emt 0:02:02][%mdl 2048] [#] Black is more active.} 11. Bg5 $146 {[%emt 0:06:48]} ({Predecessor:} 11. Kf2 Bd7 12. h5 h6 13. g4 Qe7 14. Ng3 O-O-O 15. Qc2 Bxc3 16. Qxc3 g6 17. a4 gxh5 {1-0 (30) Tutisani,N (2442)-Hasanzade,T (2297) Terme Catez 2022}) 11... h6 {[%emt 0:02:10]} 12. Bd2 {[%emt 0:00:31]} Ng8 {[%emt 0:01:26]} 13. g4 {[%emt 0:02:57] Inhibits f5.} h5 {[%emt 0:02:46]} 14. g5 {[%emt 0:00:57]} Ne7 {[%emt 0:04:52]} 15. f4 {[%emt 0:09:31] [#]} (15. Ng3 $15) 15... Bg4 $1 $17 {[%emt 0:11:23] And now ...exf4 would win. Black is more active.} 16. Qc2 {[%emt 0:13:43]} (16. Bh3 $17 {was called for.}) 16... exf4 $19 {[%emt 0:10:41]} 17. Nxf4 {[%emt 0:00:13] [#]} Qd7 {[%emt 0:01:06]} (17... Ng6 $142 $1 {Strongly threatening ...0-0.} 18. Be2 Ne5) 18. a4 {[%emt 0:05:37]} a5 {[%emt 0:07:51][%cal Ba7a5,Ba5b4,Bb4b3][%mdl 32] ...0-0 is the strong threat.} 19. Nb5 $2 {[%emt 0:01:34] This costs White the game.} (19. Bg2 $17) 19... O-O {[%emt 0:02:10]} 20. Bxc4 {[%emt 0:02:16]} Ng6 {[%emt 0:03:03]} 21. Nxg6 $2 {[%emt 0:10:42]} (21. Bxb4 cxb4 22. O-O) 21... fxg6 {[%emt 0:00:04]} 22. Rf1 {[%emt 0:00:04]} Bf3 {[%emt 0:05:30]} 23. Bxb4 {[%emt 0:13:24]} axb4 {[%emt 0:15:32]} 24. Be2 {[%emt 0:02:11]} Qg4 {[%emt 0:02:31][%csl LRe4,LRh4]} 25. Bxf3 {[%emt 0:27:42]} Rxf3 {[%emt 0:00:31]} 26. Rxf3 {[%emt 0:00:03]} Qxf3 {[%emt 0:00:05]} 27. a5 {[%emt 0:00:20]} b3 {[%emt 0:05:03]} 28. Qe2 {[%emt 0:00:17]} Qh1+ {[%emt 0:00:54]} 29. Qf1 {[%emt 0:00:18]} Qxe4+ {[%emt 0:00:30]} 30. Kd2 {[%emt 0:00:27]} Nc4+ {[%emt 0:00:34] Weighted Error Value: White=1.30/Black=0.28 (precise)} 0-1

[Event "1000GM 0004 IM Norm 2022"]
[Site "Saint Louis"]
[Date "2022.09.24"]
[Round "6.2"]
[White "Wang, Tianqi"]
[Black "Tsolakidou, Stavroula"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2424"]
[BlackElo "2400"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2022.09.21"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 11,48,41,34,14,17,4,18,13,13,10,10,-19,100,112,106,108,97,64,74,0,0,0,0,-65,-56,-104,51,50,46,43,56,34,81,23,36,25,9,0,15]} 1. e4 {[%emt 0:00:05]} e5 {[%emt 0:04:57]} 2. Nf3 {[%emt 0:00:43]} Nc6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:44][%cal Bb1c3,Bc3e4,Be4g5][%mdl 32]} Nf6 {[%emt 0:00:42]} 4. d4 {[%emt 0:00:13]} exd4 {[%emt 0:00:06]} 5. Nxd4 {[%emt 0:00:05]} Nxe4 {[%emt 0:01:50]} 6. Nxe4 {[%emt 0:00:10]} Qe7 $1 {[%emt 0:00:03] [#]} 7. Bd3 {[%emt 0:00:15] Nf5 is the strong threat. C47: Scotch Four Knights and Four Knights with 4 g3.} Nxd4 {[%emt 0:01:14]} 8. O-O {[%emt 0:00:08]} Ne6 {[%emt 0:01:04] Prevents Bg5.} 9. Re1 {[%emt 0:03:25]} d5 {[%emt 0:01:42]} 10. Ng5 {[%emt 0:07:51]} h6 {[%emt 0:01:51]} 11. Qh5 {[%emt 0:11:40][%cal Og5f7] [#]} hxg5 {[%emt 0:20:38]} 12. Qxh8 $16 {[%emt 0:00:38] White is much more active.} Bd7 {[%emt 0:00:17] [#]} 13. Qh3 $146 {[%emt 0:09:45]} ({Predecessor:} 13. Qh5 O-O-O 14. Be3 g6 15. Qf3 d4 16. Bd2 f5 17. Ba6 c6 18. Bc4 g4 19. Qb3 {1-0 (31) Dubov,D (2711)-Rasulov,V (2445) Chess.com INT 2022}) 13... O-O-O {[%emt 0:16:43]} 14. Bf5 {[%emt 0:01:26]} Qf6 {[%emt 0:06:11]} 15. Bxe6 {[%emt 0:03:40]} (15. c3 $16) 15... Bxe6 $11 {[%emt 0:05:35]} 16. Qe3 {[%emt 0:00:46][%csl LRa7,LRg5]} Bd6 $1 {[%emt 0:01:07] Hoping for ...d4.} 17. Qxg5 {[%emt 0:01:36]} ({White should try} 17. Qxa7 $11 d4 18. f3 (18. Qa8+ Kd7 $11)) 17... Bxh2+ $1 $15 {[%emt 0:00:44]} 18. Kf1 {[%emt 0:01:20]} ({Don't blunder} 18. Kxh2 $2 Qxf2 19. Qxd8+ Kxd8 20. Bg5+ Kc8 $19) (18. Kh1 $15 {might be stronger.} Qxg5 19. Bxg5) 18... Bd6 $2 {[%emt 0:00:54]} ({Better is} 18... Qd4 $17 {Strongly threatening ...Qc4+.} 19. f3 Qc4+ 20. Kf2 f6) 19. Qxf6 $14 {[%emt 0:00:13]} gxf6 {[%emt 0:00:03]} 20. Be3 {[%emt 0:04:04]} c5 {[%emt 0:00:55]} 21. c3 $1 {[%emt 0:03:01] Inhibits d4.} Kd7 {[%emt 0:00:54]} (21... b6 $14 {is superior.}) 22. Rad1 {[%emt 0:02:50]} (22. Ke2 $16) 22... Rg8 {[%emt 0:05:30]} 23. Rd2 {[%emt 0:09:48]} Kc6 {[%emt 0:02:48]} 24. Red1 {[%emt 0:06:58]} b6 {[%emt 0:02:45] Weighted Error Value: White=0.23 (precise) /Black=0.26 (precise)} 1/2-1/2

[Event "1000GM 0004 IM Norm 2022"]
[Site "Saint Louis"]
[Date "2022.09.24"]
[Round "6.3"]
[White "Chen, Ryo"]
[Black "Cervantes Landeiro, Thalia"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2256"]
[BlackElo "2280"]
[Annotator "TA"]
[PlyCount "148"]
[EventDate "2022.09.21"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 15,148,8,16,14,32,13,34,9,29,28,17,19,51,50,57,53,106,91,126,95,96,88,92,95,104,91,87,93,94,95,106,61,58,22,15,11,25,27,43,46,83,71,49,41,42,43,39,23,62,57,53,53,53,53,70,73,116,8,8,8,40,29,35,35,76,72,129,121,113,80,295,285,297,292,292,253,290,156,144,158,421,421,421,421,421,421,421,421,421,421,421,391,383,366,177,177,428,421,414,414,870,514,683,684,1095,354,1029,974,570,93,119,119,119,0,399,390,389,386,1199,1174,1014,1014,29965,29969,29969,29970,29973,29975,29975,29976,29974,29975,29975,29976,29970]} 1. e4 {[%emt 0:00:01]} e5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:07]} 3. Bb5 {[%emt 0:00:08]} a6 {[%emt 0:00:10]} 4. Ba4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:09]} 5. d3 {[%emt 0:00:41]} b5 {[%emt 0:01:26]} 6. Bb3 {[%emt 0:00:05]} Bc5 {[%emt 0:00:34]} 7. O-O {[%emt 0:00:33]} d6 {[%emt 0:02:37]} 8. c3 {[%emt 0:00:20]} O-O {[%emt 0:03:52] 8...h6 injects fresh life into this line.} 9. Bg5 {[%emt 0:00:49] C78: Ruy Lopez: Archangelsk and Möller Defences.} Bb6 {[%emt 0:07:53]} 10. Nbd2 {[%emt 0:00:37][%cal Bb1d2,Bd2f1,Bf1e3][%mdl 32]} Be6 {[%emt 0:04:15]} 11. Re1 {[%emt 0:00:32] White is slightly better.} h6 {[%emt 0:03:59]} 12. Bh4 {[%emt 0:00:12]} g5 {[%emt 0:04:57]} 13. Bg3 {[%emt 0:00:18] [#]} Nh7 $146 {[%emt 0:11:57]} ({Predecessor:} 13... Nd7 14. Nf1 Qf6 15. Ne3 Bxe3 16. Rxe3 Ne7 17. Bc2 Ng6 18. d4 Nb6 19. b3 h5 {1-0 (41) Carlsen,M (2813)-Ponomariov,R (2737) Nice 2010}) 14. Nf1 {[%emt 0:01:11]} Qf6 {[%emt 0:05:51]} 15. Ne3 {[%emt 0:03:12]} Ne7 {[%emt 0:01:30]} ({Better is} 15... Bxe3 $14 16. fxe3 Bxb3 17. axb3 Qg6) 16. d4 $16 {[%emt 0:05:24][%cal Rd4e5]} Ng6 {[%emt 0:03:31]} 17. Bxe6 {[%emt 0:17:46]} fxe6 {[%emt 0:01:45]} 18. dxe5 $1 {[%emt 0:16:47]} dxe5 {[%emt 0:01:25]} 19. Ng4 {[%emt 0:03:24][%csl LRe5,LRf6,LRh6]} Qg7 {[%emt 0:00:36]} 20. Ngxe5 {[%emt 0:00:43]} Nxe5 {[%emt 0:01:46]} 21. Nxe5 {[%emt 0:01:09]} Bxf2+ {[%emt 0:07:01]} 22. Bxf2 {[%emt 0:00:07]} Qxe5 {[%emt 0:00:10]} 23. Bg3 {[%emt 0:03:11]} Qc5+ {[%emt 0:03:26]} 24. Kh1 {[%emt 0:01:08]} (24. Qd4 $5 {[%cal Rd4c5]} Qc6 25. Rf1 $14) 24... Nf6 {[%emt 0:01:59]} 25. Qe2 {[%emt 0:03:05]} Rad8 {[%emt 0:04:56]} 26. a4 {[%emt 0:00:56]} Rd7 {[%emt 0:05:55]} 27. axb5 {[%emt 0:00:32]} axb5 {[%emt 0:00:44]} 28. Ra6 {[%emt 0:03:11] Inhibits Qc6.} c6 {[%emt 0:07:16]} 29. Bf2 {[%emt 0:03:13]} Qc4 {[%emt 0:01:19]} 30. Qxc4 {[%emt 0:01:12]} bxc4 {[%emt 0:00:03]} 31. Bg1 {[%emt 0:06:38]} Ng4 {[%emt 0:06:38]} 32. Rxc6 {[%emt 0:01:46]} Nf2+ {[%emt 0:00:24]} 33. Bxf2 {[%emt 0:00:10]} Rxf2 {[%emt 0:00:04]} 34. Rxe6 {[%emt 0:00:30]} Rxb2 {[%emt 0:00:39][%cal Ob2e2]} 35. Rxh6 $14 {[%emt 0:00:38][%mdl 4096] Endgame KRR-KRR} Kg7 {[%emt 0:00:57]} 36. Rh3 {[%emt 0:08:38]} (36. Rc6 $16) 36... Re2 $1 $11 {[%emt 0:01:19][%cal Re2e1]} 37. Rf1 {[%emt 0:00:57]} Rxe4 {[%emt 0:00:19]} 38. Rg3 {[%emt 0:00:27]} Kg6 {[%emt 0:01:23]} 39. h3 {[%emt 0:00:36]} Rd5 {[%emt 0:04:42]} 40. Rf8 {[%emt 0:02:43]} Rc5 {[%emt 0:00:30]} (40... Rf5 $142 41. Rc8 Rfe5) 41. Rg8+ $16 {[%emt 0:00:25]} Kh6 {[%emt 0:01:13]} 42. Kh2 {[%emt 0:04:51]} Rf4 $2 {[%emt 0:01:08]} (42... Rf5 $16) 43. Re3 $18 {[%emt 0:01:07]} Kh7 {[%emt 0:00:08]} 44. Rd8 {[%emt 0:00:23]} Kg6 {[%emt 0:00:30]} 45. Rd6+ {[%emt 0:00:33]} Rf6 {[%emt 0:00:47]} 46. Rd4 {[%emt 0:02:13]} ({White must play} 46. Rxf6+ $1 $18 Kxf6 47. Re4) 46... Ra6 {[%emt 0:00:35]} 47. Kg3 {[%emt 0:01:24] Threatens to win with Kg4. White is more active.} Rac6 $2 {[%emt 0:00:43]} (47... Ra2 $16 48. Rd6+ Kg7 49. Re7+ Kf8) 48. Kg4 {[%emt 0:00:40]} Rf6 {[%emt 0:00:31]} 49. Ree4 {[%emt 0:00:55]} Rfc6 {[%emt 0:00:13]} 50. g3 {[%emt 0:00:51]} Kf6 {[%emt 0:00:27]} 51. Re8 {[%emt 0:01:21]} Kf7 {[%emt 0:00:24]} 52. Rde4 {[%emt 0:02:26]} Kf6 {[%emt 0:00:45]} 53. Rg8 {[%emt 0:01:12]} Rd6 {[%emt 0:00:40]} 54. Rf8+ {[%emt 0:00:55]} Kg6 {[%emt 0:00:29]} (54... Kg7 {is a better defense.} 55. Rf2 Rd7) 55. Rf3 {[%emt 0:01:03] Strongly threatening Re8.} Rdc6 $2 {[%emt 0:00:38]} (55... Rd3 {was necessary.} 56. h4 gxh4 57. Re6+ (57. gxh4 Rc7 $16) 57... Kg7) 56. Rfe3 {[%emt 0:00:55]} Kf6 {[%emt 0:00:02]} 57. Kh5 {[%emt 0:00:31] Black must now prevent g4.} Rf5 {[%emt 0:00:54]} (57... Kg7 $142 58. Re7+ Kf6) 58. Re8 {[%emt 0:00:48]} Kg7 {[%emt 0:00:33] Inhibits Rf8.} 59. R3e7+ {[%emt 0:00:53]} Rf7 {[%emt 0:00:13]} 60. Rxf7+ {[%emt 0:00:23]} ({And not} 60. Kxg5 Rg6+ 61. Kh5 Rh6+ 62. Kg5 Rg6+ 63. Kh5 Rh6+ 64. Kg5 Rg6+ $11) 60... Kxf7 {[%emt 0:00:01] KR-KR} 61. Re5 {[%emt 0:01:20]} Rd6 {[%emt 0:01:22]} 62. Rf5+ $2 {[%emt 0:00:31]} (62. Kxg5 $18 Rd3 63. Kg4 (63. Rf5+ Ke6 $16)) 62... Ke6 $16 {[%emt 0:00:20]} 63. Kg4 {[%emt 0:00:17]} Rd3 {[%emt 0:00:29]} 64. Rf3 {[%emt 0:00:29]} (64. Rxg5 $16 {And now h4 would win.} Rxc3 65. h4) 64... Rd5 $2 {[%emt 0:00:11][%mdl 8192]} (64... Kd5 $1 $11) 65. h4 $18 {[%emt 0:00:36]} gxh4 {[%emt 0:00:31]} 66. gxh4 {[%emt 0:00:11][%cal Bg3h4,Bh4h5,Bh5h6,Bh6h7][%mdl 32] h5 would kill now.} Rd8 $2 {[%emt 0:00:33]} (66... Rd1 67. Re3+ Kf6) 67. h5 {[%emt 0:00:10] Intending h6 and mate.} Rg8+ {[%emt 0:00:28]} 68. Kh4 {[%emt 0:00:07] Threatening mate with h6.} Ke5 {[%emt 0:00:49]} 69. h6 {[%emt 0:00:09] White mates.} Ke4 {[%emt 0:00:39] [#]} 70. Rg3 $1 {[%emt 0:00:06]} Rh8 {[%emt 0:00:17] [#]} 71. Kh5 $1 {[%emt 0:00:11]} Kf5 {[%emt 0:00:37]} 72. Rg7 {[%emt 0:01:12]} Kf6 {[%emt 0:00:38]} 73. Rc7 {[%emt 0:00:12]} Re8 {[%emt 0:00:24]} 74. h7 {[%emt 0:00:24]} Rh8 {[%emt 0:00:39] Weighted Error Value: White=0.17 (very precise) /Black=0.33} 1-0

[Event "1000GM 0004 IM Norm 2022"]
[Site "Saint Louis"]
[Date "2022.09.24"]
[Round "6.4"]
[White "Marek, Matyas"]
[Black "Krishnan, Varun"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2338"]
[BlackElo "2306"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2022.09.21"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 12,109,10,0,117,114,122,124,120,128,118,120,121,113,131,106,114,97,109,103,136,111,106,98,94,91,107,90,80,95,88,88,117,62,103,98,119,119,160,144,158,158,166,145,177,176,177,185,239,241,346,284,457,470,512,410,635,637,607,602,843,714,712,708,712,708,683,685,797,732,816,816,839,771,768,761,730,728,1154,1159,1009,920,916,901,852,830,2650,2486,29979,29980,29969,29972,29985,29986,29986,29987,29983,29984,29990,29991]} 1. e4 {[%emt 0:00:06]} c5 {[%emt 0:01:41]} 2. Nf3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:03]} 3. Bb5 {[%emt 0:00:05]} g6 {[%emt 0:02:05]} 4. O-O {[%emt 0:00:28]} Bg7 {[%emt 0:00:19]} 5. c3 {[%emt 0:00:42]} e5 {[%emt 0:01:44]} 6. d3 {[%emt 0:12:22]} Nge7 {[%emt 0:03:31]} 7. Be3 {[%emt 0:00:08]} Qb6 {[%emt 0:03:15] B31: Sicilian: 2...Nc6 3 Bb5 g6.} (7... d6 $11 {remains equal.}) 8. Na3 $16 {[%emt 0:01:41][%cal Bb1a3,Ba3c4,Bc4d6][%mdl 32]} O-O {[%emt 0:11:57]} 9. b4 {[%emt 0:00:14]} d6 {[%emt 0:00:47] [#] White is better.} 10. Nc4 $1 {[%emt 0:03:04][%csl LRb6,LRd6]} Qc7 {[%emt 0:03:11]} (10... Qxb5 $2 11. a4 Qxc4 12. dxc4 $18) 11. bxc5 {[%emt 0:00:11]} d5 {[%emt 0:00:54]} 12. Nd6 {[%emt 0:01:47] [#]} Bd7 $146 {[%emt 0:07:00]} ({Predecessor:} 12... Bg4 13. h3 Bxf3 14. Qxf3 d4 15. cxd4 exd4 16. Bg5 Ne5 17. Qg3 b6 18. f4 N5c6 19. f5 Be5 20. Bf4 Bxf4 21. Qxf4 f6 22. Bc4+ {1-0 (22) Joksic,S (2370)-Vadla,Z Donji Milanovac 1979}) 13. Ba4 {[%emt 0:31:13]} b6 {[%emt 0:12:13]} 14. Nb5 {[%emt 0:01:39] White is much more active.} Qb7 {[%emt 0:06:16]} 15. Rb1 {[%emt 0:00:43]} Rab8 {[%emt 0:02:10]} 16. cxb6 {[%emt 0:06:39]} axb6 {[%emt 0:00:11]} 17. c4 {[%emt 0:00:19]} dxe4 {[%emt 0:05:19]} 18. dxe4 {[%emt 0:00:42]} Bg4 {[%emt 0:07:07]} 19. Nc3 {[%emt 0:06:21]} Nd4 {[%emt 0:02:34]} 20. Bxd4 {[%emt 0:00:05]} exd4 {[%emt 0:00:21]} 21. Nd5 {[%emt 0:00:04]} Nxd5 {[%emt 0:00:48]} 22. exd5 {[%emt 0:02:37]} (22. cxd5 $16 f5 23. h3 fxe4 24. hxg4 exf3 25. gxf3) 22... Qc7 {[%emt 0:01:39]} 23. Bc6 {[%emt 0:01:48]} Qf4 {[%emt 0:02:13]} 24. Rb3 {[%emt 0:00:11]} Bf5 {[%emt 0:05:49]} 25. Re1 {[%emt 0:10:54]} d3 {[%emt 0:02:14] [#]} 26. Bb5 {[%emt 0:00:27]} Ra8 {[%emt 0:03:26]} 27. a4 {[%emt 0:06:35]} Ra7 {[%emt 0:01:30]} 28. g3 {[%emt 0:00:22]} Qg4 {[%emt 0:03:05]} 29. Nh4 {[%emt 0:07:40]} d2 {[%emt 0:05:17]} (29... Re7 {might work better.}) 30. Qxd2 $18 {[%emt 0:00:54]} Bc8 {[%emt 0:01:07]} (30... Bd7 $142 31. Re7 Bxb5 32. Rxa7 Bxc4) 31. Nf3 {[%emt 0:01:54]} Bf5 $2 {[%emt 0:03:46]} (31... Ba6 32. Bxa6 Rxa6) 32. Ne5 {[%emt 0:00:42]} Qh3 {[%emt 0:00:49]} 33. Nc6 {[%emt 0:00:37]} Bh6 {[%emt 0:00:52]} (33... Raa8 $142 34. Ne7+ Kh8 35. Nxf5 Qxf5) 34. Qd4 {[%emt 0:00:57]} Bg7 {[%emt 0:00:38]} 35. Qxb6 {[%emt 0:00:55]} Rd7 {[%emt 0:00:50]} 36. Ne7+ {[%emt 0:02:44]} Rxe7 {[%emt 0:00:03]} 37. Rxe7 {[%emt 0:00:05]} Qg4 {[%emt 0:00:15]} 38. Re1 {[%emt 0:00:17]} Bd4 {[%emt 0:00:29]} 39. Qd6 {[%emt 0:00:39]} Bc2 {[%emt 0:01:25]} 40. Ra3 {[%emt 0:00:45]} g5 {[%emt 0:00:13]} 41. Qb4 {[%emt 0:00:45]} Be4 {[%emt 0:01:10]} 42. Qd2 {[%emt 0:00:16]} Bc5 {[%emt 0:00:14]} 43. h3 {[%emt 0:00:45]} Qf5 {[%emt 0:00:57] [#]} 44. Rae3 $1 {[%emt 0:00:25]} Bxe3 {[%emt 0:00:29]} (44... Qxh3 45. Rxe4) 45. Qxe3 {[%emt 0:00:01]} Bf3 {[%emt 0:00:15] [#]} 46. Bd7 $1 {[%emt 0:00:46][%mdl 512]} Qf6 {[%emt 0:00:24]} 47. Bg4 {[%emt 0:00:47]} Bxg4 {[%emt 0:00:02]} 48. hxg4 {[%emt 0:00:05][%mdl 4096] Endgame Black must now prevent c5. KQR-KQR} Ra8 {[%emt 0:00:55]} 49. c5 {[%emt 0:00:49] Hoping for d6.} Qd8 {[%emt 0:00:23]} 50. d6 {[%emt 0:00:09][%cal Bd5d6,Bd6d7][%mdl 32] White mates.} h6 {[%emt 0:00:14]} 51. Qd4 {[%emt 0:00:40]} Qa5 {[%emt 0:00:09]} 52. Rd1 {[%emt 0:00:20]} Qa6 {[%emt 0:00:16]} 53. d7 {[%emt 0:00:10]} Rd8 {[%emt 0:00:10]} 54. Qd6 {[%emt 0:00:08]} Qxa4 {[%emt 0:00:34]} 55. c6 {[%emt 0:00:06] Weighted Error Value: White=0.14 (very precise) /Black=0.42} 1-0

[Event "1000GM 0004 IM Norm 2022"]
[Site "Saint Louis"]
[Date "2022.09.24"]
[Round "6.5"]
[White "Antova, Gabriela"]
[Black "Eckert, Doug"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2305"]
[BlackElo "2165"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2022.09.21"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,73,31,31,18,39,39,38,31,39,38,52,16,8,7,11,1,10,16,18,15,44,23,46,22,12,14,60,30,60,12,71,62,70,35,22,34,37,4,8,10,81,52,53,29,70,17,60,60,60,17,17,17,21,17,17,0,0,0,0,0,8,8]} 1. d4 {[%emt 0:04:42]} d5 {[%emt 0:00:58]} 2. c4 {[%emt 0:01:07]} c6 {[%emt 0:00:04]} 3. Nf3 {[%emt 0:01:24]} Nf6 {[%emt 0:00:04]} 4. e3 {[%emt 0:00:43]} Bg4 {[%emt 0:00:07]} 5. Nc3 {[%emt 0:08:07]} e6 {[%emt 0:00:28]} 6. h3 {[%emt 0:01:09]} Bh5 {[%emt 0:00:33]} 7. g4 {[%emt 0:06:47]} Bg6 {[%emt 0:00:07]} 8. Ne5 {[%emt 0:03:24] Threatening h4. D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4.} Nfd7 {[%emt 0:02:43]} 9. Nxg6 {[%emt 0:02:13]} hxg6 {[%emt 0:00:05]} 10. Qb3 {[%emt 0:06:39] White is slightly better. is the legacy move (10.Bd2).} Qb6 {[%emt 0:05:26]} 11. Bd2 {[%emt 0:02:39]} Be7 {[%emt 0:03:47]} 12. O-O-O {[%emt 0:07:42] [#]} Qxb3 $146 {[%emt 0:14:46]} ({Predecessor:} 12... Na6 13. e4 dxe4 14. Qxb6 axb6 15. Nxe4 Nf6 16. Ng3 O-O-O 17. Be3 c5 18. Bg2 cxd4 19. Bxd4 {½-½ (50) Serper,G (2574)-Gurevich,M (2667) Cap d'Agde 2000}) 13. axb3 {[%emt 0:00:11]} a5 {[%emt 0:03:50]} 14. e4 {[%emt 0:08:53][%cal Re4d5]} dxe4 {[%emt 0:02:56]} 15. Nxe4 {[%emt 0:00:11]} Nf6 {[%emt 0:00:47]} 16. Bg2 {[%emt 0:02:13]} O-O {[%emt 0:08:57]} 17. f4 {[%emt 0:14:50]} Rd8 {[%emt 0:04:35]} 18. Bc3 {[%emt 0:02:04]} Nxe4 {[%emt 0:01:53]} 19. Bxe4 {[%emt 0:00:08]} Bb4 {[%emt 0:00:46]} (19... a4 $11) 20. Kc2 {[%emt 0:02:52]} Nd7 {[%emt 0:02:51]} 21. h4 {[%emt 0:03:57]} (21. Ra1 $14) 21... Nb6 {[%emt 0:02:37]} (21... Bd6 $11 {keeps the balance.}) 22. h5 $16 {[%emt 0:03:29]} gxh5 {[%emt 0:00:05]} 23. gxh5 {[%emt 0:01:20]} Bxc3 {[%emt 0:00:34]} 24. bxc3 {[%emt 0:00:38]} a4 {[%emt 0:02:42]} 25. Rdg1 {[%emt 0:02:56]} (25. Bd3 $5 {[%cal Rb3a4]}) 25... axb3+ {[%emt 0:03:00]} 26. Kxb3 {[%emt 0:00:01]} Nd7 {[%emt 0:01:37]} (26... Ra5 $11 {remains equal.}) 27. Rg5 {[%emt 0:04:53] Black must now prevent Rhg1. White is more active.} Nf6 {[%emt 0:01:33]} 28. Bf3 {[%emt 0:00:06]} (28. Bb1 $5 {[%cal Rh5h6]}) 28... Kf8 {[%emt 0:01:45]} 29. f5 {[%emt 0:04:06]} ({White should play} 29. Rhg1 $14) 29... Ra5 {[%emt 0:08:24]} 30. c5 $1 {[%emt 0:00:45] fxe6 is the strong threat.} ({Reject} 30. h6 g6 $15) 30... e5 {[%emt 0:06:52]} 31. h6 {[%emt 0:00:08]} gxh6 {[%emt 0:04:21] The position is equal.} 32. Rxh6 {[%emt 0:00:01]} e4 {[%emt 0:02:08]} 33. Rxf6 {[%emt 0:04:10] [#] And now Bh5 would win.} exf3 {[%emt 0:00:05]} 34. Rg3 {[%emt 0:00:34]} Rb5+ {[%emt 0:00:09]} (34... f2 $5 35. Rf3 $8 Ke7 $11) 35. Kc4 {[%emt 0:00:56]} f2 {[%emt 0:00:11]} 36. Rf3 {[%emt 0:00:02]} Kg7 {[%emt 0:01:44] Prevents Rh6.} 37. Rd6 {[%emt 0:00:25] Weighted Error Value: White=0.18 (very precise) /Black=0.17 (very precise)} 1/2-1/2

