[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.05"]
[Round "1.1"]
[White "Zatonskih, Anna"]
[Black "Yu, Jennifer"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "2368"]
[BlackElo "2297"]
[Annotator "TA"]
[PlyCount "168"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,168,-1,-8,4,0,0,0,4,0,0,0,15,0,29,4,11,8,19,19,19,17,15,18,19,17,15,9,16,18,36,19,33,25,70,79,73,67,52,69,75,69,85,42,54,0,0,0,0,0,0,0,0,-3,-3,-43,-43,-81,-88,-88,-83,-113,-112,-121,-95,-91,-70,-81,-71,-100,-97,-90,-66,-90,-104,-88,-92,-82,-83,-87,-97,-89,-83,-86,-33,-80,-78,-81,-79,-89,-35,-59,-15,-56,-17,-193,-194,-180,-187,-182,-190,-191,-185,-205,-198,-203,-200,-219,-210,-185,-136,-135,-120,-216,-92,-92,-115,-115,-123,-352,-234,-227,-6,-13,0,0,0,-72,-72,-72,-72,-72,-72,-72,-72,-72,-72,-72,-72,-79,-79,-86,-86,-86,-86,-12848,-12848,-12849,-12849,-27997,-27997,-27999,-27999,-27999,-27999,-27999,-27999,-27997,-27997,-27998,-27997]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:28]} 2. c4 {[%emt 0:00:51]} e6 {[%emt 0:00:14]} 3. Nc3 {[%emt 0:00:35]} Bb4 {[%emt 0:00:34]} 4. Bd2 {[%emt 0:09:23]} O-O {[%emt 0:01:20]} 5. a3 {[%emt 0:01:42]} Bxc3 {[%emt 0:00:41]} 6. Bxc3 {[%emt 0:00:05]} d5 {[%emt 0:00:13] E20: Nimzo-Indian: 4 g3 and 4 f3.} 7. e3 {[%emt 0:02:07]} b6 {[%emt 0:02:43]} 8. Nf3 {[%emt 0:08:01]} Bb7 {[%emt 0:04:21] The position is equal.} 9. Be2 {[%emt 0:10:30]} Ne4 {[%emt 0:02:12]} 10. Rc1 {[%emt 0:04:24]} Nd7 {[%emt 0:02:12]} 11. O-O {[%emt 0:02:36]} Rc8 {[%emt 0:06:55]} 12. b4 {[%emt 0:15:02]} Nxc3 {[%emt 0:13:56]} 13. Rxc3 {[%emt 0:00:12]} c5 {[%emt 0:00:03] [#]} 14. cxd5 $146 {[%emt 0:08:51]} ({Predecessor:} 14. bxc5 bxc5 15. cxd5 Bxd5 16. dxc5 Rxc5 17. Rxc5 Nxc5 18. Qc2 Qa5 19. Qb2 Ne4 20. Rc1 {1-0 (32) Strifler,J (2014)-Sasaeac,A (2022) Gyula 2001}) 14... Bxd5 {[%emt 0:00:21]} 15. dxc5 {[%emt 0:02:57]} (15. bxc5 {keeps more tension.} bxc5 16. Qd2 Bxf3 17. Bxf3 Nb6 18. Rd1) 15... bxc5 {[%emt 0:00:31]} 16. Qc2 {[%emt 0:01:51][%cal Rb4c5]} cxb4 {[%emt 0:06:01]} 17. axb4 {[%emt 0:00:24]} Rxc3 {[%emt 0:14:34]} 18. Qxc3 {[%emt 0:00:09]} Qb8 {[%emt 0:00:08]} 19. Rc1 {[%emt 0:11:18]} Nf6 {[%emt 0:00:55]} 20. Nd4 {[%emt 0:07:58]} Ne4 {[%emt 0:03:43]} 21. Qa3 {[%emt 0:00:31]} h6 {[%emt 0:18:23]} 22. b5 {[%emt 0:04:29]} Rc8 {[%emt 0:06:40]} 23. Nc6 {[%emt 0:02:30]} Bxc6 {[%emt 0:00:02]} 24. bxc6 {[%emt 0:00:05]} Qb6 {[%emt 0:00:22]} 25. Bd3 {[%emt 0:02:28]} Nf6 {[%emt 0:04:43][%cal Be4f6,Bf6d5,Bd5b4][%mdl 32]} 26. Qa4 {[%emt 0:00:47]} Nd5 {[%emt 0:02:32]} 27. Qa6 {[%emt 0:02:28]} (27. Be4 $14) 27... Qxa6 $11 {[%emt 0:02:40]} 28. Bxa6 {[%emt 0:00:01][%mdl 4096] Endgame KRB-KRN} Rc7 {[%emt 0:00:04]} 29. Kf1 {[%emt 0:00:31]} Kf8 {[%emt 0:00:36]} 30. e4 {[%emt 0:01:16]} Nb4 {[%emt 0:01:26][%csl LRa6,LRc6]} 31. Bb5 {[%emt 0:00:18]} Ke7 {[%emt 0:04:08]} 32. Ke2 {[%emt 0:00:29]} Kd6 {[%emt 0:01:27][%cal Rb4c6]} 33. Rd1+ {[%emt 0:00:59]} Kc5 {[%emt 0:00:28]} 34. Ba4 {[%emt 0:00:35]} Nxc6 {[%emt 0:00:25]} 35. Bxc6 {[%emt 0:00:41]} Kxc6 $17 {[%emt 0:00:05] KR-KR} ({Don't play} 35... Rxc6 $6 36. Rd7 $11) 36. Rc1+ {[%emt 0:00:23]} Kd7 {[%emt 0:01:21]} 37. Ra1 {[%emt 0:00:14]} Kd6 {[%emt 0:00:06]} 38. Ke3 {[%emt 0:00:14]} Kc5 {[%emt 0:00:56]} 39. Rc1+ {[%emt 0:00:28]} Kb6 $1 {[%emt 0:00:06]} 40. Rb1+ {[%emt 0:00:02]} Ka5 {[%emt 0:00:40]} 41. Ra1+ {[%emt 0:31:25]} Kb4 {[%emt 0:30:59]} 42. Rb1+ {[%emt 0:00:10]} Ka3 {[%emt 0:00:00]} 43. Ra1+ {[%emt 0:00:00]} Kb2 {[%emt 0:00:00]} 44. Ra5 {[%emt 0:00:00]} Kb3 {[%emt 0:00:00]} 45. Ra1 {[%emt 0:00:00]} Rd7 {[%emt 0:00:00]} 46. h4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} ({Black should try} 46... Kb4 $17 {...a5 is the strong threat.} 47. Rb1+ Kc5 48. Rc1+ Kb5 49. Rb1+ Kc6) 47. h5 {[%emt 0:00:00]} (47. g4 $15 {is superior.}) 47... Kb4 {[%emt 0:00:00]} 48. Rb1+ {[%emt 0:00:00]} Kc5 {[%emt 0:00:00]} 49. Rc1+ {[%emt 0:00:00]} Kd6 {[%emt 0:00:36]} (49... Kb5 $17 {aiming for ...a5.} 50. Rb1+ Kc6) 50. Ra1 $15 {[%emt 0:00:00]} Rb7 {[%emt 0:00:36]} 51. g3 {[%emt 0:00:00]} Kc6 {[%emt 0:03:01] Threatens to win with ...Rb3+.} (51... Kc5 $5 {[%cal Rb7b3]} 52. f4 Rb3+ 53. Kd2 f6 54. fxe5 fxe5 55. Ra5+ Kb6 56. Rxe5 Rxg3 57. Re6+ Kb5 $17) 52. Rc1+ $2 {[%emt 0:00:00]} (52. f4 $11) 52... Kb6 $1 $19 {[%emt 0:00:39]} 53. Rb1+ {[%emt 0:00:00]} Kc7 {[%emt 0:00:05]} 54. Rc1+ {[%emt 0:00:00]} Kb8 $1 {[%emt 0:00:55]} 55. Ra1 {[%emt 0:01:27]} Rb3+ {[%emt 0:00:05]} 56. Kd2 {[%emt 0:03:58]} Kb7 {[%emt 0:00:43]} 57. Ra5 {[%emt 0:00:43]} f6 {[%emt 0:00:06]} 58. Rd5 {[%emt 0:01:39]} Kc6 {[%emt 0:00:08] Prevents Rd7.} 59. Rd8 {[%emt 0:00:28]} Rb7 {[%emt 0:01:34]} (59... a5 $19 60. Rg8 Rb2+ 61. Kc3 Rxf2 62. Rxg7 Rf3+ 63. Kb2 Kc5) 60. Kc3 $17 {[%emt 0:00:44]} a5 {[%emt 0:00:55][%cal Ba7a5,Ba5a4][%mdl 32]} 61. f4 {[%emt 0:01:21]} (61. Rd5 $17) 61... exf4 {[%emt 0:00:42]} (61... Re7 $1 $19 {is more deadly. Strongly threatening ...exf4.} 62. Rg8 exf4 63. gxf4 a4 64. Rc8+ Rc7) 62. gxf4 {[%emt 0:00:01]} Re7 {[%emt 0:00:29]} 63. Rd4 {[%emt 0:00:54]} Ra7 {[%emt 0:00:29] And now ...a4 would win.} 64. Kb3 $2 {[%emt 0:00:18]} (64. Rd1 $17) 64... a4+ {[%emt 0:00:36]} 65. Ka3 {[%emt 0:00:01]} Kc5 $2 {[%emt 0:00:05] Prevents Rc4+.} (65... Ra5 $19 66. f5 Ra7) 66. Rb4 $1 $11 {[%emt 0:01:20]} Rd7 {[%emt 0:00:39] White must now prevent ...Rd3+.} 67. Rxa4 {[%emt 0:00:19]} Rb7 {[%emt 0:00:36]} 68. e5 {[%emt 0:00:30]} (68. Ka2 $1 $11 {remains equal.}) 68... fxe5 $17 {[%emt 0:00:12]} 69. fxe5 {[%emt 0:00:37]} Kd5 {[%emt 0:00:04]} 70. Rg4 {[%emt 0:00:08]} Kxe5 {[%emt 0:00:24]} 71. Rg6 {[%emt 0:00:01]} Kd4 {[%emt 0:00:50]} 72. Ka4 {[%emt 0:00:14]} Ke3 {[%emt 0:00:37]} 73. Ka5 {[%emt 0:00:33]} Kf3 {[%emt 0:00:39]} 74. Ka4 {[%emt 0:00:45]} Re7 {[%emt 0:00:45]} 75. Kb3 {[%emt 0:00:39]} Re3+ {[%emt 0:00:41]} 76. Kc4 {[%emt 0:00:35] [#]} Re4+ $1 {[%emt 0:00:27]} 77. Kd5 $2 {[%emt 0:00:01][%mdl 8192]} (77. Kd3 $17) 77... Rg4 $19 {[%emt 0:00:21]} 78. Ke6 {[%emt 0:00:19] [#]} Rg5 $1 {[%emt 0:00:23]} 79. Rxg5 {[%emt 0:01:49]} hxg5 {[%emt 0:00:04] KPP-KP. Black mates.} 80. Kf5 {[%emt 0:00:23]} g4 {[%emt 0:00:07]} 81. Kg6 {[%emt 0:00:02]} g3 {[%emt 0:00:04]} 82. Kxg7 {[%emt 0:00:04]} g2 {[%emt 0:00:03]} 83. h6 {[%emt 0:00:05]} g1=Q+ {[%emt 0:00:03]} 84. Kh8 {[%emt 0:00:42]} Qd4+ {[%emt 0:00:05] Weighted Error Value: White=0.15 (very precise) /Black=0.08 (flawless)} 0-1

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.05"]
[Round "1.2"]
[White "Abrahamyan, Tatev"]
[Black "Krush, Irina"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2308"]
[BlackElo "2432"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,86,25,24,-12,14,0,5,-32,-17,-60,-59,-134,-116,-112,4,0,3,0,0,0,35,22,45,0,0,0,0,-58,-68,-58,-65,-68,0,0,0,0,0,8,0,-97,-107,-105,-110,-108,-70,-77,0,0,0,0,0,0,0,0,0,-114,95,88,89,90,95,127,51,0,0,0,35,0,0,0,32]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:15]} 2. Nf3 {[%emt 0:00:13]} e6 {[%emt 0:00:16]} 3. d4 {[%emt 0:00:27]} cxd4 {[%emt 0:00:10]} 4. Nxd4 {[%emt 0:00:04]} a6 {[%emt 0:00:10]} 5. Bd3 {[%emt 0:00:47]} Bc5 {[%emt 0:00:14]} 6. Nb3 {[%emt 0:00:29]} Ba7 {[%emt 0:00:10]} 7. Nc3 {[%emt 0:03:10]} Nc6 {[%emt 0:02:02]} 8. Qe2 {[%emt 0:00:56]} d6 {[%emt 0:01:14]} 9. Be3 {[%emt 0:01:45]} b5 {[%emt 0:01:28]} 10. O-O-O {[%emt 0:04:34] B42: Sicilian: Kan Variation: 5 Bd3.} Nge7 {[%emt 0:04:12]} 11. f4 {[%emt 0:05:58]} b4 {[%emt 0:03:59]} 12. Nb1 {[%emt 0:19:18]} a5 {[%emt 0:03:00]} 13. Bb5 {[%emt 0:07:32]} O-O {[%emt 0:01:02][%cal Oa5a4] [#]} 14. Nd4 $146 {[%emt 0:14:15]} (14. a4 $15) ({Predecessor:} 14. a4 Qc7 15. g4 Bxe3+ 16. Qxe3 Na7 17. Nd4 Qc5 18. Rhe1 Bb7 19. Bd3 e5 20. fxe5 dxe5 {1-0 (60) Vega Gutierrez,S (2385)-Cramling,P (2454) Mulhouse 2022}) 14... Nxd4 {[%emt 0:16:06]} 15. Bxd4 {[%emt 0:00:09]} a4 {[%emt 0:05:01]} ({Better is} 15... Bxd4 $17 16. Rxd4 Qb6) 16. a3 $11 {[%emt 0:06:44]} bxa3 {[%emt 0:08:28]} 17. Nxa3 {[%emt 0:00:18]} Bxd4 {[%emt 0:03:56]} 18. Rxd4 {[%emt 0:01:54]} Qb6 {[%emt 0:01:39]} 19. Rhd1 {[%emt 0:08:18]} ({But not} 19. Rxa4 Rxa4 20. Bxa4 d5 $11) 19... d5 {[%emt 0:00:19]} 20. Rxa4 {[%emt 0:06:56]} Rxa4 {[%emt 0:10:28]} 21. Bxa4 {[%emt 0:00:03]} Ba6 {[%emt 0:00:10]} 22. Qf3 {[%emt 0:01:41]} ({White should try} 22. Qd2 $11) 22... Qb4 $36 {[%emt 0:07:52][%csl LRa4,LRe4][%mdl 2048] Black fights for an advantage.} 23. Bb3 {[%emt 0:00:51][%cal Re4d5]} dxe4 {[%emt 0:04:39]} 24. Qf2 {[%emt 0:02:06]} Rc8 {[%emt 0:07:47]} (24... Qb7 $15) 25. Qd4 $11 {[%emt 0:07:50] White threatens Qd8+ and mate.} Nc6 {[%emt 0:07:42][%cal Be7c6,Bc6b4,Bb4d3,Bd3f4,Bf4g2][%mdl 32] Against Qd8+} (25... Qxb3 $2 {is a self mate.} 26. Qd8+ $3 {[%mdl 512]} Rxd8 27. Rxd8# (27. cxb3 $2 {perishes.} Bd3 $19)) 26. Qxb4 {[%emt 0:03:16]} Nxb4 {[%emt 0:00:00]} 27. Rd4 {[%emt 0:00:42]} Nd3+ {[%emt 0:00:00]} 28. Kb1 {[%emt 0:01:06]} (28. Kd2 $11 Nxf4 29. g3) 28... Nxf4 $17 {[%emt 0:03:39] Hoping for ...Bb7.} 29. Rxe4 {[%emt 0:00:08]} Nxg2 {[%emt 0:00:51]} 30. Nc4 {[%emt 0:02:01]} Rd8 {[%emt 0:06:37] Prevents Nd6.} 31. Ne5 {[%emt 0:01:01]} Bb7 {[%emt 0:00:42]} (31... Rd1+ $17 32. Ka2 Re1 33. Rxe1 Nxe1) 32. Rb4 $11 {[%emt 0:00:35]} Ba8 {[%emt 0:00:13]} 33. Ra4 {[%emt 0:00:55]} Bd5 {[%emt 0:01:52]} 34. Bxd5 {[%emt 0:00:27]} exd5 {[%emt 0:00:02][%mdl 4096] Endgame KRN-KRN} 35. Nc6 {[%emt 0:00:35]} Re8 {[%emt 0:00:23] aiming for ...f5.} 36. b4 {[%emt 0:00:39] [#]} (36. Ne7+ $11 Kf8 37. Nxd5) 36... Ne3 $2 {[%emt 0:00:28]} (36... f5 $1 $17 {and life is bright. White must now prevent ...f4.} 37. b5 f4) 37. b5 $16 {[%emt 0:00:21] And now b6 would win.} Nc4 {[%emt 0:00:14] [#]} 38. Ne7+ {[%emt 0:00:26]} Kf8 {[%emt 0:00:46]} 39. Nxd5 {[%emt 0:00:06]} Rd8 {[%emt 0:01:23]} 40. Nc3 {[%emt 0:01:10]} Rc8 {[%emt 0:00:15]} 41. Nd5 {[%emt 0:10:15] Strongly threatening b6.} Rd8 $1 {[%emt 0:05:00]} 42. Nc3 {[%emt 0:12:35]} Rc8 {[%emt 0:00:08]} 43. Nd5 {[%emt 0:00:11] Threatens to win with b6.} Rd8 $1 {[%emt 0:01:21] Weighted Error Value: White=0.24 (precise) /Black=0.29 (precise)} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.05"]
[Round "1.3"]
[White "Foisor, Sabina-Francesca"]
[Black "Paikidze, Nazi"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2203"]
[BlackElo "2354"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,81,5,13,0,7,0,21,21,27,19,19,0,11,15,22,26,29,0,11,-20,-14,-38,-45,-41,-37,-39,14,0,0,-104,-105,-109,43,20,20,20,25,-74,-71,-69,-70,-64,-62,-58,0,0,0,0,0,-3,-10,-10,-10,-10,0,0,0,-2484,0,0,0,-1829,0,0]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:11]} e6 {[%emt 0:00:08]} 3. e3 {[%emt 0:00:16]} b6 {[%emt 0:01:58]} 4. Bd3 {[%emt 0:00:24]} Bb7 {[%emt 0:00:09]} 5. b3 {[%emt 0:01:21]} Be7 {[%emt 0:02:42]} 6. Bb2 {[%emt 0:00:24]} c5 {[%emt 0:00:53]} 7. O-O {[%emt 0:01:31]} O-O {[%emt 0:01:35]} 8. Nbd2 {[%emt 0:00:06]} d6 {[%emt 0:02:28]} 9. Qe2 {[%emt 0:05:31]} Nbd7 {[%emt 0:04:40]} 10. c4 {[%emt 0:07:42]} Re8 {[%emt 0:01:13]} 11. Rac1 {[%emt 0:05:14] E14: Queen's Indian: Classical Variation (4 e3).} Bf8 {[%emt 0:03:19]} 12. Bb1 {[%emt 0:02:36]} e5 {[%emt 0:07:00] [#] ...exd4 is the strong threat.} 13. d5 $146 {[%emt 0:06:53]} ({Predecessor:} 13. dxe5 dxe5 14. Rfd1 Qc7 15. Nf1 Rad8 16. e4 Qc6 17. Ng3 Qe6 18. Bc3 g6 19. Qb2 Bh6 {½-½ (34) Horak,J (2029)-Pecka,J (1610) Ricany 2020}) 13... b5 {[%emt 0:04:09]} 14. h4 {[%emt 0:10:59]} g6 {[%emt 0:04:11]} 15. g3 {[%emt 0:07:33]} Bg7 {[%emt 0:02:47]} 16. e4 {[%emt 0:02:51]} a6 {[%emt 0:01:15]} 17. Bd3 {[%emt 0:12:15]} b4 {[%emt 0:01:18]} 18. Ng5 {[%emt 0:06:18]} Nh5 {[%emt 0:04:51]} 19. Rce1 {[%emt 0:03:45]} Bc8 {[%emt 0:04:18]} 20. Qf3 {[%emt 0:08:26]} Rf8 {[%emt 0:08:46]} 21. Qg2 {[%emt 0:01:38]} h6 {[%emt 0:01:26]} 22. Nh3 {[%emt 0:02:33]} f5 {[%emt 0:01:57]} (22... Ndf6 $15) 23. f4 {[%emt 0:02:50]} Ra7 {[%emt 0:07:21]} 24. exf5 {[%emt 0:01:38]} (24. Bc2 $11) 24... gxf5 $17 {[%emt 0:00:31]} 25. Be2 {[%emt 0:01:36] [#] Black must now prevent fxe5.} Qe8 {[%emt 0:07:11]} ({Black should play} 25... e4 $17 26. Bxg7 (26. Nxe4 $2 fxe4 27. Bxg7 Nxg7 $19) 26... Nxg7) 26. g4 {[%emt 0:01:35]} Nxf4 {[%emt 0:02:07]} (26... fxg4 $2 27. Bxg4 Ndf6 28. Bxc8 Qxc8 29. fxe5 dxe5 30. Bxe5 $18) 27. Nxf4 {[%emt 0:00:44]} exf4 {[%emt 0:00:02]} 28. Bxg7 {[%emt 0:02:27]} (28. gxf5 $11 Ne5 29. Ne4 (29. Rxf4 Bxf5 30. Ne4 Bxe4 $11)) 28... Kxg7 {[%emt 0:02:48]} (28... Qe3+ $2 29. Kh1 Kxg7 30. Bf3 $18) 29. gxf5+ {[%emt 0:01:16]} Kh8 {[%emt 0:00:12]} 30. Qe4 {[%emt 0:02:07]} Ne5 {[%emt 0:05:04]} 31. Rxf4 {[%emt 0:00:03]} Bxf5 {[%emt 0:05:58]} 32. Rxf5 $11 {[%emt 0:00:20]} Qg6+ {[%emt 0:00:58]} 33. Bg4 $1 {[%emt 0:00:08]} Rg8 {[%emt 0:01:06]} 34. Rf4 {[%emt 0:02:13]} Qh5 {[%emt 0:03:56]} 35. Nf3 {[%emt 0:01:23][%cal Rf3e5]} Nxg4 {[%emt 0:02:34]} 36. Kf1 {[%emt 0:00:09]} Rag7 {[%emt 0:01:20]} 37. Re2 {[%emt 0:01:04]} Ne5 {[%emt 0:00:58] [#] Threatens to win with ...Nxf3.} 38. Re3 {[%emt 0:00:46][%mdl 8192]} ({Don't blunder} 38. Nxe5 $2 Rg1+ 39. Kf2 R8g2+ 40. Qxg2 Rxg2+ 41. Kxg2 Qxe2+ 42. Rf2 Qxe5 $19) (38. Rf5 $11 Qg6 39. Ke1) 38... Ng4 $2 {[%emt 0:03:48]} (38... Nxf3 $19 39. Qxf3 Qg6) 39. Re2 {[%emt 0:00:10]} Ne5 $2 {[%emt 0:00:41][%mdl 8192]} (39... Rf7 $11) 40. Re3 $19 {[%emt 0:00:49]} ({Wrong is} 40. Nxe5 $2 Rg1+ 41. Kf2 R8g2+ 42. Qxg2 Rxg2+ 43. Kxg2 Qxe2+ 44. Rf2 Qxe5 $19) 40... Ng4 $2 {[%emt 0:01:58]} ({Better is} 40... Nxf3 $19 41. Qxf3 Qg6) 41. Re2 {[%emt 0:04:58] Weighted Error Value: White=0.35/Black=0.42} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.05"]
[Round "1.4"]
[White "Lee, Megan"]
[Black "Wu, Rochelle"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2226"]
[BlackElo "2317"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,89,-44,-26,-52,-39,-35,-56,-47,-47,-37,-36,-45,-45,-51,-13,-31,-16,-39,-16,-32,-6,-32,0,-15,-17,-24,0,-51,-42,-61,0,0,11,18,52,-25,49,46,81,81,86,86,82,81,82,60,81,47,65,0,0,0,6,-71,181,156,172,95,96,96,103,103,104,105,106,106,108,106,110,110,127,119,120,113,737,728,710,639]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:13]} 2. Nf3 {[%emt 0:00:08]} e6 {[%emt 0:00:38]} 3. d4 {[%emt 0:00:06]} cxd4 {[%emt 0:00:22]} 4. Nxd4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:25]} 5. Bd3 {[%emt 0:05:50]} Nc6 {[%emt 0:01:30]} 6. c3 {[%emt 0:05:09]} d5 {[%emt 0:06:56]} 7. Nxc6 {[%emt 0:10:46] The main line 7.Nxc6 scores better than 7.exd5.} bxc6 {[%emt 0:00:05]} 8. Qe2 {[%emt 0:04:30] B40: Sicilian: 2...e6, Unusual lines.} Nxe4 {[%emt 0:04:03]} 9. Bxe4 {[%emt 0:02:08]} dxe4 {[%emt 0:00:06]} 10. Qxe4 {[%emt 0:03:05] Black is slightly better.} Qd5 {[%emt 0:00:21]} 11. Nd2 {[%emt 0:03:09]} Ba6 {[%emt 0:01:41] [#]} 12. Qxd5 $146 {[%emt 0:00:43]} ({Predecessor:} 12. b3 Be7 13. c4 Qxe4+ 14. Nxe4 f5 15. Ng5 O-O-O 16. Nf7 Bf6 17. Rb1 c5 18. Bb2 {1-0 (41) Foukal,J-Olsar,Z (2065) Valasska Bystrice 2009}) 12... cxd5 {[%emt 0:00:16]} 13. Nb3 {[%emt 0:00:27]} Rb8 {[%emt 0:09:14]} 14. Bf4 {[%emt 0:08:09]} Rc8 {[%emt 0:03:00]} 15. O-O-O {[%emt 0:06:45]} Be7 {[%emt 0:04:12]} 16. Rhe1 {[%emt 0:02:10]} O-O {[%emt 0:04:19]} 17. Kc2 {[%emt 0:19:28]} Rfd8 {[%emt 0:08:02]} 18. Be3 {[%emt 0:06:30]} Rd7 {[%emt 0:03:23]} 19. Bd4 {[%emt 0:01:16]} Bc4 {[%emt 0:12:56]} 20. Nd2 {[%emt 0:02:12]} ({White should try} 20. a4 $11) 20... Bb5 $15 {[%emt 0:00:09]} ({Don't play} 20... Bxa2 21. Ra1 Bc4 22. Nxc4 Rxc4 23. Rxa7 Rxa7 24. Bxa7 $11) 21. f4 {[%emt 0:04:02]} Rc6 {[%emt 0:05:47]} (21... Rb7 $15) 22. Ra1 $11 {[%emt 0:03:18]} f6 {[%emt 0:07:56]} 23. a4 {[%emt 0:02:18]} Ba6 {[%emt 0:00:17]} 24. Rab1 {[%emt 0:03:20]} (24. Nf3 $14) 24... Rb7 {[%emt 0:04:23]} ({Black should play} 24... Bb4 $1 $11) 25. Nb3 $1 $14 {[%emt 0:03:21] Strongly threatening Na5.} Rbc7 {[%emt 0:11:59]} 26. Na5 {[%emt 0:00:54] Inhibits Rc4.} Rd6 {[%emt 0:00:06] [#]} 27. b4 $1 {[%emt 0:00:26]} Bc8 {[%emt 0:03:26]} 28. b5 {[%emt 0:00:33] Against Ra6} Bd7 {[%emt 0:03:27]} 29. Kb2 {[%emt 0:01:18] White has more active pieces.} Kf7 {[%emt 0:01:18]} 30. Nb3 {[%emt 0:00:01]} Be8 {[%emt 0:02:59]} 31. Re2 {[%emt 0:02:04]} (31. Kc2 $14) 31... Rc4 $11 {[%emt 0:01:04]} 32. Ra1 {[%emt 0:00:01]} a6 {[%emt 0:00:51]} 33. Nd2 {[%emt 0:00:50] [#]} (33. Bc5 $11 {remains equal.}) 33... Rxd4 $4 {[%emt 0:00:48][%mdl 8192]} 34. cxd4 $18 {[%emt 0:00:06]} axb5 {[%emt 0:00:03]} 35. axb5 {[%emt 0:01:19]} (35. a5 $18) 35... Bxb5 $16 {[%emt 0:00:28]} 36. Re3 {[%emt 0:00:06]} Rd7 {[%emt 0:00:47]} 37. Ra5 {[%emt 0:01:33]} Bc6 {[%emt 0:00:41]} 38. Ra6 $36 {[%emt 0:00:21][%mdl 2048] White is really pushing.} Rb7+ {[%emt 0:00:11]} 39. Rb3 {[%emt 0:00:28]} Rxb3+ {[%emt 0:00:40]} 40. Nxb3 {[%emt 0:00:31] KRN-KB} Bb5 {[%emt 0:00:06]} 41. Ra7 {[%emt 0:30:35]} Bf1 {[%emt 0:30:11]} 42. g3 {[%emt 0:00:00]} Bh3 {[%emt 0:00:00]} 43. Na5 {[%emt 0:00:00] Hoping for Nc6.} Kf8 $2 {[%emt 0:00:00][%mdl 8192]} (43... Ke8 $16) 44. Nc6 $18 {[%emt 0:00:00]} Bd6 {[%emt 0:00:00]} 45. Rd7 {[%emt 0:00:00] Weighted Error Value: White=0.19 (very precise) /Black=0.28 (precise)} 1-0

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.05"]
[Round "1.5"]
[White "Eswaran, Ashritha"]
[Black "Lee, Alice"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2365"]
[BlackElo "2263"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,74,6,13,-21,16,11,93,81,83,62,70,60,43,45,184,0,6,-109,-41,-59,-63,-57,-52,-59,-42,-52,-29,-63,-43,-131,-126,-126,-135,-290,-275,-488,-516,-486,-512,-1813,-1800,-1667,-1625,-1950,-1789,-1976,-1932,-3011,-2631,-29983,-29984,-29984,-29985,-29985,-29986,-29999,-29987,-29992,-29990,-29991,-29992,-29992,-2083]} 1. c4 {[%emt 0:00:06]} c6 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:24]} d5 {[%emt 0:00:15]} 3. e3 {[%emt 0:00:37]} Nf6 {[%emt 0:00:26]} 4. Nc3 {[%emt 0:00:38]} e6 {[%emt 0:00:15]} 5. b3 {[%emt 0:00:20]} Nbd7 {[%emt 0:00:38]} 6. Bb2 {[%emt 0:00:25]} Bd6 {[%emt 0:00:58]} 7. Qc2 {[%emt 0:00:40]} O-O {[%emt 0:01:11]} 8. Rg1 {[%emt 0:01:03] A11: English Opening: 1...c6.} Re8 {[%emt 0:11:00]} 9. g4 {[%emt 0:01:37]} Nf8 {[%emt 0:09:23]} (9... g6 $11) 10. g5 $16 {[%emt 0:05:02] White is better.} N6d7 {[%emt 0:00:29]} 11. h4 {[%emt 0:01:50][%cal Bh2h4,Bh4h5][%mdl 32] [#]} a6 $146 {[%emt 0:12:42]} ({Predecessor:} 11... f5 12. h5 a6 13. cxd5 cxd5 14. Nd4 Nc5 15. f4 b5 16. h6 Ng6 17. hxg7 b4 18. Nxf5 bxc3 {1-0 (45) Castrillon Gomez,M (2212)-Salcedo,J (2020) Cali 2021}) 12. h5 {[%emt 0:06:36]} b5 {[%emt 0:03:23]} 13. Bd3 {[%emt 0:10:24][%cal Od3h7] And now Bxh7+! would win.} Bb7 {[%emt 0:09:43] [#]} (13... g6 $14) 14. g6 $2 {[%emt 0:08:01]} (14. Bxh7+ $1 $18 {[%mdl 512]} Nxh7 15. g6 fxg6 16. Nxb5 $1 (16. Qxg6 $2 Qf6 $17)) 14... fxg6 $11 {[%emt 0:03:46]} 15. Ng5 {[%emt 0:07:31] [#]} (15. cxb5 axb5 16. hxg6 h6 $17) (15. O-O-O $11) 15... bxc4 {[%emt 0:12:38]} (15... gxh5 16. Bxh7+ Nxh7 17. Qxh7+ Kf8 18. Qh8+ Ke7 19. Qxg7#) (15... h6 $1 $17 {[%cal Rh6g5]} 16. Nf7 Kxf7 17. Bxg6+ Ke7 18. Bxe8 Kxe8 19. Rxg7 bxc4 20. bxc4 Qh4) 16. bxc4 $15 {[%emt 0:00:54][%cal Rh5g6]} h6 $1 {[%emt 0:04:01]} (16... gxh5 {gets mated.} 17. Bxh7+ Nxh7 18. Qxh7+ Kf8 19. Qh8+ Ke7 20. Qxg7#) 17. Nf7 {[%emt 0:01:45][%mdl 64] Decoy} Kxf7 {[%emt 0:00:08][%cal Bg8f7,Bf7e7,Be7d8,Bd8e8][%mdl 32]} 18. Bxg6+ {[%emt 0:00:04]} Ke7 {[%emt 0:03:07]} ({But not} 18... Kg8 19. Bxe8 Ne5 {[#]} 20. O-O-O $1 $16) 19. Bxe8 {[%emt 0:09:53]} Qxe8 {[%emt 0:00:35]} 20. Rxg7+ {[%emt 0:03:42]} Kd8 {[%emt 0:00:04]} 21. Qa4 {[%emt 0:05:57] Black keeps a firm grip on the game.} (21. Rb1 $15) 21... Qxh5 {[%emt 0:02:55][%cal Od7e5] aiming for ...Ne5! Chess con chili.} 22. cxd5 {[%emt 0:02:00]} exd5 {[%emt 0:06:33]} 23. Qa5+ $2 {[%emt 0:04:04]} (23. Ba3 $17 c5 24. Qg4 Qh1+ 25. Qg1 Qxg1+ 26. Rxg1) 23... Ke8 $19 {[%emt 0:00:48]} 24. Ba3 $2 {[%emt 0:01:45]} (24. d4) 24... c5 {[%emt 0:02:47]} ({Don't blunder} 24... Bxa3 $2 25. Qxa3 c5 26. Qb3 $19) 25. Rb1 {[%emt 0:00:17]} d4 {[%emt 0:03:54]} 26. exd4 {[%emt 0:04:30]} (26. Rxb7 $142 Qh1+ 27. Ke2 Qxb7 28. exd4) 26... Qh1+ {[%emt 0:05:48]} 27. Ke2 {[%emt 0:00:09]} Bf3+ {[%emt 0:00:05] This bishop pair is nice.} 28. Kd3 {[%emt 0:00:46] [#]} Be4+ $1 {[%emt 0:00:06][%mdl 512]} 29. Nxe4 {[%emt 0:04:54]} (29. Kc4 Bxb1) 29... Qxb1+ {[%emt 0:00:06]} 30. Ke3 {[%emt 0:00:22]} cxd4+ {[%emt 0:01:26]} 31. Kxd4 {[%emt 0:00:15]} Ne6+ {[%emt 0:01:11] Black mates.} 32. Ke3 {[%emt 0:03:27]} Bf4+ {[%emt 0:01:14]} 33. Kf3 {[%emt 0:00:09]} Ne5+ {[%emt 0:00:13]} 34. Ke2 {[%emt 0:05:50]} Qxe4+ {[%emt 0:00:08]} 35. Kd1 {[%emt 0:00:01]} Nxg7 {[%emt 0:00:32]} 36. Qc5 {[%emt 0:00:30]} Qf3+ {[%emt 0:00:15]} 37. Kc2 {[%emt 0:00:13]} Qc6 {[%emt 0:00:06] Weighted Error Value: White=1.04/Black=0.14 (very precise)} (37... Qd3+ $142 38. Kc1 Bxd2+ 39. Kb2 Rb8+ 40. Bb4 Rxb4+ 41. Qxb4 Bxb4 42. a3 Nc4+ 43. Ka2 Qxa3+ 44. Kb1 Qb2#) 0-1

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.05"]
[Round "1.6"]
[White "Tokhirjonova, Gulrukhbegim"]
[Black "Morris-Suzuki, Sophie"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2336"]
[BlackElo "2126"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,72,8,18,13,16,11,14,7,7,0,0,0,1,0,0,0,18,0,8,0,7,0,27,39,35,37,45,27,84,83,70,74,62,58,67,58,81,29,37,7,203,199,324,317,1117,1081,1463,1463,1342,218,1153,853,29987,29981,29981,29982,29981,29982,29982,29981,29998,29999,29999]} 1. e4 {[%emt 0:01:33]} c5 {[%emt 0:00:11]} 2. Nf3 {[%emt 0:00:32]} d6 {[%emt 0:00:11]} 3. Bb5+ {[%emt 0:03:04]} Bd7 {[%emt 0:00:44]} 4. a4 {[%emt 0:01:02]} Nc6 {[%emt 0:04:48]} 5. O-O {[%emt 0:01:03]} Nf6 {[%emt 0:04:03]} 6. Re1 {[%emt 0:04:49]} a6 {[%emt 0:02:19]} 7. Bf1 {[%emt 0:11:11] B52: Sicilian: Moscow Variation with 3...Bd7.} Bg4 {[%emt 0:01:41][%cal Bd7g4,Bg4h5,Bh5g6][%mdl 32]} 8. h3 {[%emt 0:00:47]} Bh5 {[%emt 0:05:11]} 9. g4 {[%emt 0:03:07] The position is equal.} Bg6 {[%emt 0:01:41]} 10. Nc3 {[%emt 0:03:24] [#]} e6 $146 {[%emt 0:05:16]} ({Predecessor:} 10... e5 11. d3 Be7 12. Bg2 Nd4 13. Nd2 h5 14. Nc4 hxg4 15. hxg4 Ne6 16. Nd5 Kf8 {0-1 (31) Suleymanli,A (2537)-Mamedov,R (2656) Chess.com INT 2022}) 11. Bg2 {[%emt 0:03:33]} Be7 {[%emt 0:06:49]} 12. d4 {[%emt 0:03:27]} cxd4 {[%emt 0:17:17]} 13. Nxd4 {[%emt 0:00:56]} Nxd4 {[%emt 0:03:16]} 14. Qxd4 {[%emt 0:00:10]} O-O {[%emt 0:03:17]} 15. Be3 {[%emt 0:10:40]} Nd7 {[%emt 0:02:11]} 16. Qd2 {[%emt 0:01:17]} Nb6 {[%emt 0:16:43]} 17. b3 {[%emt 0:03:01] Against Nc4} Rc8 {[%emt 0:01:22]} 18. a5 {[%emt 0:04:02]} Nd7 {[%emt 0:05:18]} 19. Na4 {[%emt 0:13:30]} d5 {[%emt 0:09:47] [#]} (19... h5 $11 {remains equal.}) 20. Rad1 $1 $16 {[%emt 0:03:10]} Rc7 {[%emt 0:02:25] Against c4} 21. Nb6 {[%emt 0:16:19] aiming for f4.} Nf6 {[%emt 0:00:01]} 22. exd5 {[%emt 0:03:48] White is more active.} Rxc2 {[%emt 0:00:23]} 23. Qd4 {[%emt 0:00:20] Hoping for d6.} Nxd5 {[%emt 0:02:58]} 24. Bxd5 {[%emt 0:04:49]} ({Better is} 24. Nxd5 $16 exd5 25. Qxd5) 24... exd5 $11 {[%emt 0:01:36]} 25. Nxd5 {[%emt 0:00:07]} Bf6 {[%emt 0:02:53] [#] A mistake that costs the game.} (25... Bh4 $11) 26. Qf4 $1 $18 {[%emt 0:01:04]} Bh4 {[%emt 0:00:36]} (26... Qb8 $142) 27. g5 {[%emt 0:01:33]} Qxa5 $2 {[%emt 0:00:22]} (27... Bxg5 28. Qxg5 Qxg5+ 29. Bxg5 h6) 28. Qxh4 {[%emt 0:00:46] Ne7+ is the strong threat.} Re8 {[%emt 0:00:12] [#] Inhibits Ne7+.} 29. Bd2 $1 {[%emt 0:00:56][%cal Re1e8][%mdl 512]} Qb5 {[%emt 0:00:43]} 30. Rxe8+ Qxe8 {[%emt 0:00:01]} 31. Re1 {[%emt 0:00:48][%cal Re1e8]} Qd7 {[%emt 0:01:11]} 32. Ne7+ {[%emt 0:00:52] White mates.} Kh8 {[%emt 0:00:04]} 33. Nxg6+ {[%emt 0:00:10]} fxg6 {[%emt 0:00:01] [#]} 34. Qd4 $3 {[%emt 0:00:33][%mdl 512]} Qc8 {[%emt 0:00:39] [#]} 35. Bc3 $1 {[%emt 0:00:22][%csl Gc3][%cal Rd4g7][%mdl 512]} Qf8 {[%emt 0:00:41] [#]} (35... Rxc3 36. Qxc3) 36. Qxg7+ $1 {[%emt 0:00:28][%mdl 512]} Qxg7 {[%emt 0:00:06]} 37. Re8# {[%emt 0:00:05] Weighted Error Value: White=0.05 (flawless) /Black=0.49} 1-0

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.05"]
[Round "1.7"]
[White "Cervantes Landeiro, Thalia"]
[Black "Yan, Ruiyang"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2272"]
[BlackElo "2220"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,94,24,26,23,28,27,29,31,36,20,25,22,22,28,31,15,17,24,33,20,29,13,35,39,44,46,43,12,0,0,0,0,11,7,13,7,1,8,19,10,43,37,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-76,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:11]} 2. c4 {[%emt 0:00:07]} e6 {[%emt 0:00:05]} 3. Nf3 {[%emt 0:00:06]} a6 {[%emt 0:00:04]} 4. Nc3 {[%emt 0:04:07]} d5 {[%emt 0:00:07]} 5. cxd5 {[%emt 0:02:22]} exd5 {[%emt 0:00:06]} 6. Bg5 {[%emt 0:00:40] D37: Queen's Gambit Declined: 5 Bf4.} Be6 {[%emt 0:00:07]} 7. e3 {[%emt 0:01:41]} Nbd7 {[%emt 0:00:19]} 8. Bd3 {[%emt 0:01:48] White has an edge.} Bd6 {[%emt 0:00:40]} 9. Qc2 {[%emt 0:01:42]} c6 {[%emt 0:04:39]} 10. Bf4 {[%emt 0:11:24]} Qc7 {[%emt 0:03:34]} 11. Bxd6 {[%emt 0:00:28]} Qxd6 {[%emt 0:00:06]} 12. h3 {[%emt 0:00:41]} O-O {[%emt 0:05:31]} 13. O-O {[%emt 0:05:15]} Rfe8 {[%emt 0:10:31]} 14. Rac1 {[%emt 0:11:14]} a5 {[%emt 0:06:15] [#]} 15. Na4 $146 {[%emt 0:02:48]} ({Predecessor:} 15. b3 h6 16. Rfd1 Rac8 17. Qb2 Qe7 18. Ne5 g6 19. Nf3 Nh5 20. Re1 {½-½ (31) Elyoseph,H (2428)-Schmidt,T (2425) ICCF email 2018}) 15... Ne4 {[%emt 0:13:13]} 16. Nc5 {[%emt 0:03:03]} Ndxc5 {[%emt 0:10:56]} 17. dxc5 {[%emt 0:00:11]} Qc7 {[%emt 0:03:33]} 18. Nd4 {[%emt 0:04:43] Prevents Bf5.} Bd7 {[%emt 0:04:59]} 19. b3 {[%emt 0:08:09]} h6 {[%emt 0:05:14]} 20. a3 {[%emt 0:05:34]} f5 {[%emt 0:08:35]} 21. Ne2 {[%emt 0:04:04]} Qe5 {[%emt 0:03:14]} 22. Rb1 {[%emt 0:03:15]} Qe7 {[%emt 0:06:24]} 23. b4 {[%emt 0:06:46]} axb4 {[%emt 0:00:14]} 24. axb4 {[%emt 0:00:03]} Ra3 {[%emt 0:06:36]} 25. Bxe4 {[%emt 0:03:42]} Qxe4 {[%emt 0:01:21]} 26. Qxe4 {[%emt 0:05:45]} Rxe4 {[%emt 0:00:14]} 27. Nd4 {[%emt 0:00:31]} Ra4 {[%emt 0:03:32]} 28. b5 {[%emt 0:06:12]} f4 {[%emt 0:00:48]} 29. bxc6 {[%emt 0:01:07]} Bxc6 {[%emt 0:00:20]} (29... bxc6 {feels hotter.} 30. Ne2 fxe3 31. Nc3 exf2+ 32. Kh2 Rab4) 30. Rb6 {[%emt 0:04:35]} fxe3 {[%emt 0:00:50]} 31. fxe3 {[%emt 0:00:02]} Rxe3 {[%emt 0:00:10]} 32. Nxc6 {[%emt 0:00:14]} bxc6 {[%emt 0:00:04]} 33. Rxc6 $11 {[%emt 0:00:11][%mdl 4096] Endgame KRR-KRR} Ra2 {[%emt 0:01:38]} 34. Rf4 {[%emt 0:02:21]} Rg3 {[%emt 0:01:20]} 35. Rc8+ {[%emt 0:00:21]} Kh7 {[%emt 0:00:04]} 36. Rf2 {[%emt 0:00:12] The position is equal.} Rxf2 {[%emt 0:00:20]} 37. Kxf2 {[%emt 0:00:06] KR-KR} Rc3 {[%emt 0:00:03]} 38. c6 {[%emt 0:00:39]} h5 {[%emt 0:00:10]} 39. c7 {[%emt 0:01:06]} d4 {[%emt 0:00:06]} 40. Rd8 {[%emt 0:00:52]} Rxc7 {[%emt 0:00:03]} 41. Rxd4 {[%emt 0:30:06]} Rc5 {[%emt 0:30:03]} 42. Kf3 {[%emt 0:00:18]} Kg6 {[%emt 0:00:07]} 43. Kf4 {[%emt 0:01:05]} Rf5+ {[%emt 0:00:04]} 44. Kg3 {[%emt 0:00:18]} Rg5+ {[%emt 0:00:03]} 45. Kf3 {[%emt 0:00:09]} Rf5+ {[%emt 0:00:04]} 46. Kg3 {[%emt 0:00:06]} Rg5+ {[%emt 0:00:02]} 47. Kf3 {[%emt 0:00:07]} Rf5+ {[%emt 0:00:03] Weighted Error Value: White=0.06 (flawless) /Black=0.03 (flawless)} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.06"]
[Round "2.1"]
[White "Paikidze, Nazi"]
[Black "Lee, Megan"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2354"]
[BlackElo "2226"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,56,-16,-24,-11,-20,0,16,19,12,19,19,18,19,27,35,35,21,21,0,56,70,50,-64,-61,-106,-115,-167,-175,-381,-391,-375,-362,-469,-320,-534,-525,-949,-967,-996,-957,-1194,-1188,-29988,-1095]} 1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:06]} exd4 {[%emt 0:00:08]} 4. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:32][%cal Bg8f6,Bf6d5,Bd5b4][%mdl 32]} 5. Nxc6 {[%emt 0:00:10]} bxc6 {[%emt 0:00:06]} 6. e5 {[%emt 0:00:05]} Qe7 {[%emt 0:00:40]} 7. Qe2 {[%emt 0:00:07]} Nd5 {[%emt 0:00:20]} 8. h4 {[%emt 0:00:06]} Qe6 {[%emt 0:06:11] C45: Scotch Game.} 9. Nd2 {[%emt 0:00:17] 9.Nd2 is better than 9.g3.} Nb4 {[%emt 0:06:06]} 10. Nf3 {[%emt 0:00:56]} Ba6 {[%emt 0:04:32] The position is equal.} 11. c4 $1 {[%emt 0:03:30] next Nd4 is good for White.} c5 {[%emt 0:16:09] Inhibits Nd4.} 12. a3 {[%emt 0:26:17]} Nc6 {[%emt 0:02:35]} 13. Bd2 {[%emt 0:01:15] [#]} h6 $146 {[%emt 0:24:49]} ({Predecessor:} 13... Be7 14. Bc3 Rb8 15. Rh3 O-O 16. O-O-O f6 17. Rg3 fxe5 18. Nxe5 Nd4 19. Bxd4 cxd4 20. Rxd4 {½-½ (44) Vasquez,F (2029)-Sanner,Z (2120) FICGS email 2008}) 14. Bc3 {[%emt 0:03:29]} O-O-O {[%emt 0:06:33]} 15. g3 {[%emt 0:06:08]} Be7 {[%emt 0:01:07]} 16. Nd2 {[%emt 0:11:32]} Rhe8 {[%emt 0:04:37]} (16... Nd4 $11 17. Bxd4 cxd4) 17. Bh3 $14 {[%emt 0:07:31]} f5 {[%emt 0:02:59]} 18. Bg2 {[%emt 0:00:40] [#]} ({Better is} 18. O-O-O $1 $14) 18... Nxe5 $1 $15 {[%emt 0:02:49] ...Nd3+ is the strong threat.} 19. Bxe5 {[%emt 0:14:55] Black must now prevent 0-0-0.} ({Much weaker is} 19. Qxe5 Qxe5+ 20. Bxe5 Bf6 $17) (19. O-O Nxc4) 19... Bf6 $1 {[%emt 0:01:01]} 20. f4 {[%emt 0:01:41] [#]} (20. O-O $17 Qxe5 21. Qf3 (21. Qxe5 Bxe5 22. Rab1 f4 $17)) 20... d6 $1 $19 {[%emt 0:01:55][%cal Bd7d6,Bd6e5,Be5e4][%mdl 32]} 21. O-O $2 {[%emt 0:13:54]} (21. Bc6 {was necessary.}) 21... dxe5 {[%emt 0:00:43]} 22. Rfe1 {[%emt 0:03:01]} e4 {[%emt 0:00:59]} 23. Rab1 {[%emt 0:01:35]} Qd7 {[%emt 0:03:54]} 24. Nb3 {[%emt 0:00:54]} (24. Nf1 {is a better defense.}) 24... Qd3 {[%emt 0:00:23]} 25. Na5 {[%emt 0:00:46]} Qxg3 {[%emt 0:00:27] Threatens to win with ...Bd4+.} 26. Nc6 {[%emt 0:01:26]} Rd6 {[%emt 0:01:22]} 27. Ne5 {[%emt 0:00:31]} Qxf4 {[%emt 0:00:21]} 28. Nf3 {[%emt 0:00:47] [#]} Red8 {[%emt 0:00:21] Weighted Error Value: White=0.99/Black=0.17 (very precise)} (28... exf3 $142 $1 29. Qxe8+ Rd8 30. Re4 Bd4+ 31. Kh1 Qg3 32. Qxd8+ Kxd8 33. Rxd4+ cxd4 34. Bxf3 Qxf3+ 35. Kh2 Qf2+ 36. Kh3 Bc8 37. Rg1 f4+ 38. Rg4 Qg3#) 0-1

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.06"]
[Round "2.2"]
[White "Morris-Suzuki, Sophie"]
[Black "Cervantes Landeiro, Thalia"]
[Result "1/2-1/2"]
[ECO "B56"]
[WhiteElo "2126"]
[BlackElo "2272"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,67,38,34,26,24,33,39,23,38,39,22,45,34,50,42,30,41,39,60,24,30,2,28,34,31,21,44,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,5,0,0,0,0,0,38,37,40,0,0,0,46,0]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:12]} d6 {[%emt 0:00:07]} 3. d4 {[%emt 0:00:09]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:13]} Bd7 {[%emt 0:00:07]} 6. Bg5 {[%emt 0:01:43]} e6 {[%emt 0:00:12]} 7. Ndb5 {[%emt 0:08:07] B56: Classical Sicilian: Unusual Lines.} Bxb5 {[%emt 0:00:17]} 8. Bxb5+ {[%emt 0:00:08]} Nc6 {[%emt 0:00:10]} 9. Qf3 {[%emt 0:01:13][%cal Oe4e5] [#] aiming for e5!} Be7 {[%emt 0:00:36]} 10. e5 {[%emt 0:01:05]} dxe5 $1 {[%emt 0:00:17][%mdl 4] now scores much better than the old 10...Nd5.} 11. Bxc6+ {[%emt 0:00:14]} ({Much worse is} 11. Rd1 Qc7 $15) 11... bxc6 {[%emt 0:00:11]} 12. Qxc6+ {[%emt 0:00:10]} Kf8 $1 {[%emt 0:00:18]} 13. O-O {[%emt 0:04:16]} Qc8 {[%emt 0:00:18]} 14. Qf3 {[%emt 0:00:55]} Rb8 {[%emt 0:00:54]} 15. Rab1 {[%emt 0:04:57]} h6 {[%emt 0:03:41]} 16. Bh4 {[%emt 0:00:41] [#]} Rb4 $146 {[%emt 0:11:23]} (16... g5 $5 17. Bg3 $8 Nd7 $11) ({Predecessor:} 16... g5 17. Bg3 Nd7 18. Rfd1 f6 19. Ne4 Kg7 20. c4 Nc5 21. Nd6 Bxd6 22. Rxd6 Qb7 {1-0 (53) Zlebcik,L (2488)-Gildred,T (2400) ICCF email 2009}) 17. Bg3 {[%emt 0:01:17]} e4 {[%emt 0:06:27]} 18. Qe2 {[%emt 0:00:50]} Qc6 {[%emt 0:11:16]} 19. Rfd1 {[%emt 0:10:59]} Kg8 {[%emt 0:05:06]} 20. Be5 {[%emt 0:13:26]} Kh7 {[%emt 0:06:30]} 21. Rd4 {[%emt 0:09:24]} Nd7 {[%emt 0:20:18]} 22. a3 {[%emt 0:03:21] [#] And now Rxd7 would win.} Rxd4 {[%emt 0:11:23]} 23. Bxd4 {[%emt 0:00:02]} Bf6 {[%emt 0:01:06]} 24. Qe3 {[%emt 0:05:22]} a6 {[%emt 0:02:34]} 25. Bxf6 {[%emt 0:15:54]} Nxf6 {[%emt 0:00:09]} 26. Qd4 {[%emt 0:00:53]} Rb8 {[%emt 0:02:31]} 27. h3 {[%emt 0:00:34]} Rb7 {[%emt 0:04:16][%cal Bb8b7,Bb7c7,Bc7c6,Bc6b6][%mdl 32]} 28. Qa4 {[%emt 0:04:49]} Rc7 {[%emt 0:01:24]} 29. Qxc6 {[%emt 0:03:19]} Rxc6 {[%emt 0:00:02]} 30. Rd1 {[%emt 0:05:01]} Rb6 {[%emt 0:03:13]} 31. Na4 {[%emt 0:00:57]} Rc6 {[%emt 0:00:09]} 32. Nc3 {[%emt 0:01:27]} Rb6 {[%emt 0:04:55]} 33. Na4 {[%emt 0:00:42]} Rc6 {[%emt 0:00:10]} 34. Nc3 {[%emt 0:00:24] Weighted Error Value: White=0.08 (flawless) /Black=0.05 (flawless)} (34. Rc1 $14) 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.06"]
[Round "2.3"]
[White "Lee, Alice"]
[Black "Tokhirjonova, Gulrukhbegim"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2263"]
[BlackElo "2336"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,115,21,25,21,28,27,27,21,16,16,25,32,22,23,24,18,26,19,15,8,2,0,0,0,0,0,0,-8,-6,-23,0,-4,0,0,0,-14,32,31,30,20,26,21,21,0,0,-8,196,160,522,515,495,550,541,553,515,540,548,552,480,372,462,442,600,547,600,539,539,531,531,529,643,639,629,585,660,645,624,618,29964,29965,29965,29966,29966,29967,29967,29968,29968,29969,29969,29969,29978,29978,29978,29969,29980,29979]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:01:49]} 2. c4 {[%emt 0:00:11]} dxc4 {[%emt 0:00:45]} 3. Nf3 {[%emt 0:00:53]} Nf6 {[%emt 0:01:01]} 4. e3 {[%emt 0:00:12]} e6 {[%emt 0:01:10]} 5. Bxc4 {[%emt 0:00:12]} c5 {[%emt 0:00:55]} 6. O-O {[%emt 0:00:12]} Nc6 {[%emt 0:01:12]} 7. dxc5 {[%emt 0:06:28]} Qxd1 {[%emt 0:02:20]} 8. Rxd1 {[%emt 0:00:06]} Bxc5 {[%emt 0:00:46]} 9. a3 {[%emt 0:01:07]} a6 {[%emt 0:01:15]} 10. b4 {[%emt 0:01:52]} Be7 {[%emt 0:01:41]} 11. Bb2 {[%emt 0:01:00]} O-O {[%emt 0:01:24]} 12. Nbd2 {[%emt 0:03:42][%cal Bb1d2,Bd2c4,Bc4b6][%mdl 32] D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4.} Bd7 {[%emt 0:02:44]} 13. Bf1 {[%emt 0:05:21]} Rfd8 {[%emt 0:07:34] [#]} 14. Nc4 $146 {[%emt 0:06:38] White has an edge.} ({Predecessor:} 14. g3 Be8 15. Bg2 Nd5 16. Nc4 b5 17. Nce5 a5 18. Nxc6 Bxc6 19. Nd4 Be8 20. bxa5 Rxa5 {½-½ (54) Goryachkina,A (2610)-Gaponenko,I (2347) Warsaw 2021}) 14... Be8 {[%emt 0:02:13]} 15. Nd4 {[%emt 0:03:24]} Rac8 {[%emt 0:04:06]} 16. Nb6 {[%emt 0:05:06]} Rc7 {[%emt 0:10:58]} 17. Rac1 {[%emt 0:06:13]} Kf8 {[%emt 0:10:01]} 18. Re1 {[%emt 0:11:18]} Nd5 {[%emt 0:08:30]} 19. Nxd5 {[%emt 0:07:18]} Rxd5 {[%emt 0:01:45]} 20. Bd3 {[%emt 0:04:35]} Rdd7 {[%emt 0:12:07]} 21. Nxc6 {[%emt 0:05:25]} (21. Bxh7 Nxd4 22. exd4 (22. Bxd4 g6 $17) 22... g6 23. Rxc7 Rxc7 $17) 21... Rxd3 {[%emt 0:02:24]} 22. Nxe7 {[%emt 0:00:47]} Rxe7 {[%emt 0:01:15]} 23. Bd4 {[%emt 0:02:26] [#] Threatens to win with Bc5.} Rd7 {[%emt 0:00:11]} 24. Rc8 {[%emt 0:01:16] Bc5+ is the strong threat.} f6 {[%emt 0:00:23]} 25. f4 {[%emt 0:00:43]} Ke7 {[%emt 0:03:33]} 26. g4 {[%emt 0:04:29]} Rd8 {[%emt 0:01:12]} 27. Rc7+ {[%emt 0:03:04]} Rd7 {[%emt 0:00:10]} 28. Rec1 {[%emt 0:01:11]} Kd6 {[%emt 0:04:48]} (28... Rxa3 $11 29. Kf2 Rb3) 29. Rc8 $14 {[%emt 0:00:49]} Bg6 {[%emt 0:00:39]} 30. Kf2 {[%emt 0:02:10] Hoping for Ke2.} e5 {[%emt 0:09:57]} 31. Bc5+ {[%emt 0:00:44]} Kd5 {[%emt 0:00:27]} 32. f5 {[%emt 0:00:32]} Bf7 {[%emt 0:00:04]} 33. Kf3 {[%emt 0:01:49] And now Bf8 would win.} e4+ $2 {[%emt 0:02:17] This move loses the game for Black.} (33... g6 $1 $11) 34. Ke2 {[%emt 0:03:12] Black must now prevent Bf8.} g6 $2 {[%emt 0:02:00] [#]} (34... Ke5 $16) 35. Bf8 $1 $18 {[%emt 0:01:18][%csl Gb4,Gc8,Gf8][%cal Rc1c5]} Ke5 {[%emt 0:00:35]} 36. R1c5+ {[%emt 0:01:16]} R3d5 {[%emt 0:00:49]} 37. Rxd5+ {[%emt 0:00:16]} Rxd5 {[%emt 0:00:07]} 38. Rc7 $1 {[%emt 0:00:04][%csl LRb7,LRf7]} gxf5 {[%emt 0:01:13]} 39. Rxf7 {[%emt 0:00:15]} fxg4 {[%emt 0:00:06][%mdl 4096] Endgame KRB-KR} 40. Bg7 {[%emt 0:02:10]} Rd6 {[%emt 0:01:09]} 41. Rxb7 {[%emt 0:30:22]} Rc6 {[%emt 0:30:03]} 42. Bh6 {[%emt 0:00:50]} Rc2+ {[%emt 0:01:51]} 43. Kd1 {[%emt 0:00:07]} Ra2 {[%emt 0:00:04]} 44. Bf4+ {[%emt 0:00:27]} Kd5 {[%emt 0:00:12]} 45. Rxh7 {[%emt 0:00:27]} Kc4 {[%emt 0:00:50]} 46. Rd7 {[%emt 0:00:33]} Kc3 {[%emt 0:00:20]} 47. Rd4 {[%emt 0:00:12]} Rxa3 {[%emt 0:02:18]} 48. Rxe4 {[%emt 0:00:11]} Ra4 {[%emt 0:00:07]} 49. Rd4 {[%emt 0:00:45]} Rxb4 {[%emt 0:00:00]} 50. Rxb4 {[%emt 0:00:00] White mates.} Kxb4 {[%emt 0:00:00] KB-K3P} 51. Kc2 {[%emt 0:00:00]} Kc4 {[%emt 0:00:00]} 52. Kb2 {[%emt 0:00:00]} Kb4 {[%emt 0:00:00]} 53. Bd6+ {[%emt 0:00:00]} Kc4 {[%emt 0:00:00]} 54. Ka3 {[%emt 0:00:00]} Kb5 {[%emt 0:00:00]} 55. Kb3 {[%emt 0:00:00]} a5 {[%emt 0:00:00]} 56. Be7 {[%emt 0:00:00]} f5 {[%emt 0:00:00]} 57. Kc3 {[%emt 0:00:00]} Ka4 {[%emt 0:00:00]} 58. Kd4 {[%emt 0:00:00] Weighted Error Value: White=0.07 (flawless) /Black=0.39} 1-0

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.06"]
[Round "2.4"]
[White "Yu, Jennifer"]
[Black "Yan, Ruiyang"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2297"]
[BlackElo "2220"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,91,2,12,7,7,7,6,7,10,-5,0,0,0,0,0,0,18,0,14,-1,-9,-10,-8,-25,0,-16,25,8,10,13,6,10,15,8,33,8,0,6,7,12,90,56,66,54,82,82,106,106,126,118,175,161,570,551,557,531,518,326,316,315,325,323,305,282,338,315,370,354,577,574,1654,1797,1593,1510,1194,1215,1847,1325]} 1. Nf3 {[%emt 0:02:41]} Nf6 {[%emt 0:00:19]} 2. c4 {[%emt 0:00:26]} e6 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:18]} d5 {[%emt 0:00:06]} 4. e3 {[%emt 0:00:06]} c5 {[%emt 0:03:09]} 5. cxd5 {[%emt 0:00:39]} exd5 {[%emt 0:00:38]} 6. d4 {[%emt 0:00:49]} Nc6 {[%emt 0:05:33]} 7. Be2 {[%emt 0:03:46]} cxd4 {[%emt 0:08:39]} 8. Nxd4 {[%emt 0:00:39]} Bc5 {[%emt 0:02:09]} 9. Bf3 {[%emt 0:06:38] D32: Tarrasch Defence: Sidelines and lines without g3.} Ne5 {[%emt 0:13:40]} 10. O-O {[%emt 0:04:44]} O-O {[%emt 0:07:06]} 11. h3 {[%emt 0:07:46] [#] The position is equal.} Re8 $146 {[%emt 0:07:46]} ({Predecessor:} 11... Bb6 12. b3 Re8 13. Bb2 a6 14. Rc1 Qd6 15. Re1 Bd7 16. Be2 Rac8 17. Bf1 Ba5 18. Re2 h5 19. Rec2 h4 20. a3 Bc7 21. f4 Nc6 22. Nxc6 bxc6 23. Qd3 Bb6 24. Na4 Bxe3+ {0-1 (24) Bautista Sanchez,J (2223)-Strikovic,A (2567) Sabadell 2007}) 12. Nb3 {[%emt 0:14:24]} Nxf3+ {[%emt 0:04:10]} 13. Qxf3 {[%emt 0:00:06]} Bb6 {[%emt 0:00:14]} 14. Rd1 {[%emt 0:03:18][%cal Rc3d5]} Be6 {[%emt 0:00:59]} 15. Nd4 {[%emt 0:02:15][%cal Bb3d4,Bd4e2,Be2f4][%mdl 32]} Rc8 {[%emt 0:06:46]} 16. Nde2 {[%emt 0:10:41]} Ne4 {[%emt 0:06:10]} 17. Nf4 {[%emt 0:00:06]} Nxc3 {[%emt 0:00:22]} 18. bxc3 {[%emt 0:00:06][%cal Rf4d5]} Qf6 {[%emt 0:00:50]} 19. Bb2 {[%emt 0:06:13]} Rc4 {[%emt 0:04:32]} 20. Qh5 {[%emt 0:03:00]} Rc5 {[%emt 0:09:30][%cal Od5d4] [#] ...d4! is the strong threat.} (20... Rxf4 $5 21. exf4 Qxf4 $15) 21. Nxd5 {[%emt 0:17:24]} Bxd5 {[%emt 0:01:33]} 22. Rxd5 {[%emt 0:00:03]} g6 {[%emt 0:00:12]} 23. Qd1 {[%emt 0:00:02]} Rxd5 $1 {[%emt 0:00:08]} 24. Qxd5 {[%emt 0:00:03]} Rd8 $1 {[%emt 0:00:11]} 25. Qb5 {[%emt 0:10:34]} ({Don't go for} 25. Qxb7 $2 Rd2 26. Qa8+ Kg7 $19) (25. Qb3 $5 {[%cal Rc3c4]}) 25... Rd2 {[%emt 0:00:19]} 26. Rf1 {[%emt 0:00:02]} Qc6 {[%emt 0:04:34]} 27. Qb3 {[%emt 0:02:07]} Qf6 {[%emt 0:07:20]} (27... Re2 $1 $11 {keeps the balance.}) 28. Bc1 {[%emt 0:02:44]} Rd3 {[%emt 0:02:26]} 29. Qb5 {[%emt 0:00:06]} Rd8 {[%emt 0:00:57]} 30. c4 $36 {[%emt 0:00:38][%cal Bc3c4,Bc4c5][%mdl 2080] White has strong initiative. White now steadily converts the win.} Rc8 {[%emt 0:01:29]} 31. Bb2 {[%emt 0:01:33]} Qe6 {[%emt 0:00:09] [#]} 32. Rc1 $1 {[%emt 0:00:23]} Rd8 {[%emt 0:02:45]} (32... Rc6 $16 33. a4 Qd7) 33. c5 {[%emt 0:01:21]} Rd5 $2 {[%emt 0:00:22]} (33... Bc7 34. Qxb7 Qd7) 34. Qb4 $18 {[%emt 0:00:58]} Bc7 {[%emt 0:00:58]} 35. Qxb7 {[%emt 0:00:11]} Qd7 {[%emt 0:00:40] ( -> ...Rd1+)} 36. Qa8+ {[%emt 0:00:19]} Qd8 {[%emt 0:00:26]} 37. Qxd8+ {[%emt 0:00:12]} Rxd8 {[%emt 0:00:03][%mdl 4096] Endgame KRB-KRB} 38. Bd4 {[%emt 0:00:11]} Rb8 {[%emt 0:00:09]} 39. g3 {[%emt 0:00:43]} h5 {[%emt 0:00:15]} 40. Kg2 {[%emt 0:00:21]} Rb5 {[%emt 0:00:11]} 41. g4 {[%emt 0:05:23]} hxg4 $2 {[%emt 0:00:38]} (41... Kf8 {was necessary.} 42. Bf6 Ra5) 42. hxg4 {[%emt 0:00:05][%cal Bh3g4,Bg4g5][%mdl 32] Hoping for Bf6. White is clearly winning.} Kf8 {[%emt 0:00:09]} 43. Bf6 {[%emt 0:02:09]} Ke8 {[%emt 0:00:15]} 44. c6 {[%emt 0:00:05] Rh1 would kill now.} Rb6 {[%emt 0:00:13]} 45. g5 {[%emt 0:00:15]} Ra6 {[%emt 0:00:15]} 46. Rc4 {[%emt 0:00:32] Weighted Error Value: White=0.19 (very precise) /Black=0.30} 1-0

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.06"]
[Round "2.5"]
[White "Zatonskih, Anna"]
[Black "Abrahamyan, Tatev"]
[Result "1/2-1/2"]
[ECO "E36"]
[WhiteElo "2368"]
[BlackElo "2308"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,41,18,15,8,17,0,0,0,0,-8,0,-9,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:08]} e6 {[%emt 0:00:19]} 3. Nc3 {[%emt 0:00:15]} Bb4 {[%emt 0:00:05]} 4. Qc2 {[%emt 0:00:18]} O-O {[%emt 0:00:30]} 5. a3 {[%emt 0:01:06]} Bxc3+ {[%emt 0:00:06]} 6. Qxc3 {[%emt 0:00:06]} d5 $1 {[%emt 0:00:32][%mdl 4] is currently scoring better than 6...b6.} 7. Nf3 {[%emt 0:01:05]} Nbd7 {[%emt 0:05:32] The position is equal.} 8. Bg5 {[%emt 0:17:15] E36: Nimzo-Indian: Classical: 4...d5 5 a3.} h6 {[%emt 0:33:32]} 9. Bxf6 {[%emt 0:11:42]} Nxf6 {[%emt 0:00:25]} 10. e3 {[%emt 0:00:06]} b6 {[%emt 0:06:47]} 11. Be2 {[%emt 0:05:54]} Bb7 {[%emt 0:02:27]} 12. O-O {[%emt 0:00:32] [#]} Qe7 $146 {[%emt 0:03:17]} ({Predecessor:} 12... c5 13. dxc5 Ne4 14. Qe5 Nxc5 15. Rfd1 Rc8 16. Rac1 Qf6 17. Qxf6 gxf6 18. Nd4 dxc4 19. Rxc4 {½-½ (47) Atalik,S (2494)-Wachinger,N (2347) Novi Sad 2021}) 13. Rac1 {[%emt 0:05:51]} dxc4 {[%emt 0:06:46]} 14. Qxc4 {[%emt 0:00:29]} Rfc8 {[%emt 0:01:16]} 15. Qb5 {[%emt 0:08:29]} c6 {[%emt 0:05:26]} 16. Qa4 {[%emt 0:01:30]} c5 {[%emt 0:02:36]} 17. Rfd1 {[%emt 0:02:24]} Bc6 {[%emt 0:09:25]} 18. Qa6 {[%emt 0:04:21]} Bb7 {[%emt 0:01:05]} 19. Qa4 {[%emt 0:00:07]} Bc6 {[%emt 0:00:05]} 20. Qa6 {[%emt 0:02:53]} Bb7 {[%emt 0:00:04]} 21. Qa4 {[%emt 0:08:41] Not much happened in this game.  Weighted Error Value: White=0.03 (flawless) /Black=0.01 (flawless)} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.06"]
[Round "2.6"]
[White "Krush, Irina"]
[Black "Foisor, Sabina-Francesca"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2432"]
[BlackElo "2203"]
[Annotator "TA"]
[PlyCount "140"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,140,0,0,0,0,0,0,16,22,32,0,41,30,29,23,27,17,47,12,28,31,56,0,0,0,0,0,16,18,45,36,49,12,28,-15,-32,-19,-13,-36,25,28,18,20,16,25,28,19,100,99,114,114,114,105,126,119,119,110,119,112,112,97,110,108,117,110,108,82,103,103,103,103,112,122,108,107,389,389,389,389,620,606,622,584,478,469,445,400,437,356,475,255,325,153,151,142,1100,388,359,52,388,388,388,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 {[%emt 0:03:20]} c6 {[%emt 0:00:11]} 2. Nf3 {[%emt 0:00:29]} d5 {[%emt 0:00:08]} 3. e3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:31]} 4. Nc3 {[%emt 0:00:12]} e6 {[%emt 0:01:55]} 5. b3 {[%emt 0:00:21]} Bd6 {[%emt 0:01:48]} 6. Bb2 {[%emt 0:00:12]} O-O {[%emt 0:05:05]} 7. Be2 {[%emt 0:00:35]} e5 {[%emt 0:06:38] A11: English Opening: 1...c6.} 8. cxd5 {[%emt 0:01:27]} cxd5 {[%emt 0:00:04]} 9. Nb5 {[%emt 0:00:41]} Nc6 $1 {[%emt 0:00:09][%mdl 4] outshines the older 9...e4.} 10. Nxd6 {[%emt 0:00:10]} Qxd6 {[%emt 0:00:03]} 11. O-O {[%emt 0:03:11]} Bg4 {[%emt 0:06:10]} 12. h3 {[%emt 0:06:45]} Bh5 {[%emt 0:05:57] [#]} 13. d3 $146 {[%emt 0:08:11]} ({Predecessor:} 13. Rc1 Rac8 14. d3 Rfd8 15. Qd2 h6 16. Nh4 Bxe2 17. Qxe2 Qe6 18. f4 e4 19. f5 {1-0 (47) Sihite,C (2252)-Yakovich,Y (2526) Chess.com INT 2020}) 13... Rfe8 {[%emt 0:03:02]} 14. Rc1 {[%emt 0:00:50]} Rad8 {[%emt 0:07:00]} 15. Qd2 {[%emt 0:17:40]} (15. d4 $5 {[%cal Rd4e5]} Bxf3 16. Bxf3 $14) 15... Bxf3 {[%emt 0:21:54]} 16. Bxf3 {[%emt 0:00:28]} e4 {[%emt 0:00:02]} 17. Be2 {[%emt 0:08:52]} (17. dxe4 $14 Nxe4 18. Qd3) 17... d4 $11 {[%emt 0:03:17]} 18. Rcd1 {[%emt 0:02:49]} dxe3 {[%emt 0:06:58]} 19. fxe3 {[%emt 0:09:11]} exd3 {[%emt 0:03:37]} 20. Bxd3 {[%emt 0:05:17]} Ne4 {[%emt 0:06:42]} 21. Qe2 {[%emt 0:02:43]} Qe7 {[%emt 0:03:15]} 22. Rf4 {[%emt 0:04:57]} Ng5 {[%emt 0:03:11]} 23. Rdf1 {[%emt 0:05:00]} Qxe3+ {[%emt 0:05:39]} 24. Qxe3 {[%emt 0:00:13]} Rxe3 {[%emt 0:00:03]} 25. Bc4 {[%emt 0:00:47] This bishop pair is nice.} Ne5 {[%emt 0:01:46]} (25... Rd7 $1 $15) 26. Bxe5 {[%emt 0:06:48]} Rxe5 {[%emt 0:00:02]} 27. Bxf7+ {[%emt 0:00:16]} Nxf7 {[%emt 0:00:05]} 28. Rxf7 {[%emt 0:00:06][%mdl 4096] Endgame KRR-KRR} Rb5 $1 {[%emt 0:05:54]} 29. Rc7 {[%emt 0:01:16]} a5 {[%emt 0:01:42]} (29... h6 $1 $11 {remains equal.}) 30. Rff7 $16 {[%emt 0:03:39] White is more active.} Rd1+ {[%emt 0:00:11]} 31. Kh2 {[%emt 0:02:01]} Rg5 {[%emt 0:01:15]} 32. Rf2 {[%emt 0:00:17] Inhibits Rd2. White wants to mate with Rc8+.} (32. Rxb7 Rd2 33. Kh1 Rgxg2 $15) 32... h5 {[%emt 0:00:45]} 33. Rxb7 {[%emt 0:00:08]} Kh7 {[%emt 0:00:50]} 34. Rc7 {[%emt 0:00:45]} Re5 {[%emt 0:00:46]} 35. Rff7 {[%emt 0:03:36]} Rg5 {[%emt 0:00:06]} 36. Rc2 {[%emt 0:00:27] Prevents Rd2.} Kh6 {[%emt 0:00:51]} 37. Rfc7 {[%emt 0:01:07]} Rdd5 {[%emt 0:00:14]} 38. R7c4 {[%emt 0:01:04]} Rge5 {[%emt 0:00:34]} 39. h4 {[%emt 0:02:01]} Rb5 {[%emt 0:01:02]} 40. Rc6+ {[%emt 0:01:28]} Kh7 {[%emt 0:00:24][%cal Oa5a4]} 41. R2c3 {[%emt 0:08:52]} Re2 {[%emt 0:07:33]} 42. a4 {[%emt 0:00:43]} Rb4 {[%emt 0:02:31]} 43. R6c4 {[%emt 0:00:19] Black must now prevent Rxb4.} Re4 $2 {[%emt 0:01:05][%mdl 8192]} (43... Rb2 $16) 44. Rxe4 $18 {[%emt 0:02:19]} Rxe4 {[%emt 0:00:02] KR-KR} 45. Rc5 $1 {[%emt 0:09:49][%csl LRa5,LRh5]} Rxh4+ {[%emt 0:02:09]} (45... Re3 $142 46. Rxh5+ Kg6 47. Rxa5 Rxb3 48. h5+ Kh6) 46. Kg1 {[%emt 0:00:02]} Kh6 {[%emt 0:03:43]} 47. Rxa5 {[%emt 0:00:09]} Rd4 {[%emt 0:00:17]} 48. Rb5 {[%emt 0:01:17]} h4 {[%emt 0:06:44]} 49. a5 {[%emt 0:01:58]} Rd1+ {[%emt 0:00:06]} 50. Kf2 {[%emt 0:01:29] Strongly threatening b4.} Ra1 {[%emt 0:00:06]} 51. Kf3 {[%emt 0:01:23]} (51. Rb6+ $142 Kg5 52. a6) 51... Ra2 {[%emt 0:03:46] [#]} 52. b4 {[%emt 0:00:44]} (52. Kg4 $1 $18 {is the precise move to win.}) 52... g5 $16 {[%emt 0:01:04]} 53. Rb8 {[%emt 0:03:27]} Ra3+ $2 {[%emt 0:02:16][%mdl 8192]} (53... Kg7 $16 54. Rc8 Ra4) 54. Ke4 $2 {[%emt 0:00:35]} (54. Kg4 {Threatens to win with Rb6+.} Rg3+ 55. Kf5 Rxg2 56. b5 Rf2+ 57. Kg4 Rf4+ 58. Kh3) 54... Ra2 $18 {[%emt 0:03:07] [#]} 55. Rb6+ $2 {[%emt 0:03:24]} ({Only move:} 55. Kf5 $1 $18) 55... Kh5 $2 {[%emt 0:00:07][%mdl 8192]} (55... Kg7 $1 $14) 56. a6 {[%emt 0:00:05]} Rxg2 {[%emt 0:02:27]} 57. Rb5 $2 {[%emt 0:00:01]} (57. Rb8 $18 Re2+ 58. Kf5 Rf2+ 59. Ke6 Re2+ 60. Kf6 (60. Kf5 Rf2+ 61. Ke6 Re2+ 62. Kf5 $16)) 57... h3 $1 $11 {[%emt 0:00:30] The position is equal.} 58. a7 {[%emt 0:02:29]} Ra2 $1 {[%emt 0:01:05] ( -> ...h2)} (58... h2 {leads to mate.} 59. a8=Q Rg1 60. Qh8+ Kg4 61. Qxh2 Re1+ 62. Kd3) 59. Rb7 {[%emt 0:00:19]} (59. Ra5 {gets mated.} Rxa5 60. bxa5 h2 61. Kf3 h1=Q+ 62. Ke3 g4 63. a6 Qa8 64. Kf4 Qxa7 65. Ke4 g3 66. Kf3 Qf2+ 67. Ke4 g2 68. Kd3 g1=Q 69. Kc3 Qd4+ 70. Kb3 Qb1+ 71. Ka3 Qdb4#) 59... Kg4 {[%emt 0:00:58]} 60. b5 {[%emt 0:00:55]} (60. Rh7 $5 {[%cal Rb4b5]} h2 61. b5 Rxa7 62. Rxh2 $11) 60... h2 {[%emt 0:00:23]} 61. Rh7 {[%emt 0:00:08] White threatens b6 and mate.} Rxa7 {[%emt 0:00:29]} 62. Rxh2 {[%emt 0:00:07]} Ra4+ {[%emt 0:00:36]} 63. Kd5 {[%emt 0:00:19]} Rb4 {[%emt 0:00:10] aiming for ...Kg3.} 64. Kc5 {[%emt 0:00:56]} Rb1 {[%emt 0:00:06]} 65. Rc2 {[%emt 0:00:30]} Kf3 {[%emt 0:00:44]} 66. Rc3+ {[%emt 0:00:10]} Kf4 {[%emt 0:00:47]} 67. Rc4+ {[%emt 0:00:13]} Kf3 {[%emt 0:00:05]} 68. Rc3+ {[%emt 0:01:09]} Kf4 {[%emt 0:00:04]} 69. Rc4+ {[%emt 0:00:06]} Kf3 {[%emt 0:00:04]} 70. Rc3+ {[%emt 0:00:07]} Kf4 {[%emt 0:00:17] Black defended with fortune.  Weighted Error Value: White=0.42/Black=0.36} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.06"]
[Round "2.7"]
[White "Wu, Rochelle"]
[Black "Eswaran, Ashritha"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2317"]
[BlackElo "2365"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,125,0,0,0,0,0,3,0,9,10,11,20,4,11,8,11,0,6,0,-15,-9,-12,0,-54,10,12,8,8,49,52,54,-19,0,0,11,20,32,32,31,17,24,16,16,19,64,34,60,0,70,76,86,48,87,87,70,86,83,81,87,68,137,76,79,62,70,45,46,45,46,53,56,34,39,31,78,77,77,77,79,75,129,100,105,102,127,115,120,112,123,123,128,135,124,125,125,139,175,159,260,244,249,236,602,582,566,529,632,625,1109,1094,29977,29978,5711,4952]} 1. d4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:18]} 2. c4 {[%emt 0:00:12]} e6 {[%emt 0:00:17]} 3. Nc3 {[%emt 0:00:31]} Bb4 {[%emt 0:00:18]} 4. Qc2 {[%emt 0:00:17]} O-O {[%emt 0:00:20]} 5. e4 {[%emt 0:00:36]} d5 {[%emt 0:00:29]} 6. e5 {[%emt 0:00:35]} Ne4 {[%emt 0:00:08]} 7. Bd3 {[%emt 0:00:31]} c5 $1 {[%emt 0:00:38] And now ...Nc6 would win.} 8. Nge2 {[%emt 0:00:30] E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0.} cxd4 {[%emt 0:00:22]} 9. Nxd4 {[%emt 0:00:11]} Nd7 {[%emt 0:00:15][%cal Bb8d7,Bd7c5,Bc5a4][%mdl 32]} 10. Bf4 {[%emt 0:00:25] The position is equal.} Ndc5 {[%emt 0:00:35]} 11. O-O {[%emt 0:00:30][%cal Rd3e4]} Bxc3 {[%emt 0:00:55]} 12. bxc3 {[%emt 0:00:16]} Bd7 {[%emt 0:00:43]} 13. Be2 {[%emt 0:07:49]} Na4 {[%emt 0:02:42]} 14. cxd5 {[%emt 0:14:49]} exd5 {[%emt 0:01:05]} 15. c4 {[%emt 0:03:44] 15.c4 has lost popularity.} Rc8 {[%emt 0:01:41]} 16. f3 {[%emt 0:22:49]} Nec3 {[%emt 0:08:51]} 17. Bd3 {[%emt 0:00:44] [#]} g6 $146 {[%emt 0:05:57]} ({Predecessor:} 17... h6 18. Rae1 dxc4 19. Bf5 Nd5 20. Bg3 Nab6 21. e6 Ba4 22. Qe4 Kh8 23. exf7 Nc3 {1-0 (30) Richardt,M (2027)-Crowther,M Lichess.org INT 2020}) 18. Bd2 {[%emt 0:06:48] [#]} ({White should try} 18. c5 $11) 18... Nb5 $1 {[%emt 0:03:30]} 19. Qxa4 $11 {[%emt 0:02:04]} (19. Nxb5 Bxb5 20. Be3 Qe7 $17) 19... Nxd4 {[%emt 0:00:13]} 20. Qxa7 {[%emt 0:03:14]} Nc6 {[%emt 0:05:56]} (20... dxc4 $5 {[%cal Rd4c6]} 21. Qxd4 Bb5 22. Qxd8 Rfxd8 $14) 21. Qe3 {[%emt 0:01:05]} ({Reject} 21. Qxb7 Rb8 22. Qa6 Nxe5 $11) 21... dxc4 {[%emt 0:02:55]} 22. Bc2 {[%emt 0:04:08]} ({White should play} 22. Bxc4 $14 Qc7 23. Rfc1) 22... Be6 {[%emt 0:01:51]} 23. Bc3 {[%emt 0:01:06]} Ne7 {[%emt 0:02:49]} (23... b5 $5 {[%cal Rb5b4]}) 24. Be4 $1 {[%emt 0:01:41]} Qc7 {[%emt 0:03:40]} 25. Rfd1 {[%emt 0:03:55]} Rcd8 {[%emt 0:03:33]} 26. Bb4 {[%emt 0:04:40]} Rxd1+ {[%emt 0:04:13]} 27. Rxd1 {[%emt 0:00:06]} Ra8 {[%emt 0:00:48]} 28. Rd2 {[%emt 0:06:15]} Re8 {[%emt 0:08:59]} 29. Bc3 {[%emt 0:03:27] White is much more active.} b5 {[%emt 0:02:51]} 30. Qd4 {[%emt 0:01:02]} (30. g4 $14) 30... Kg7 {[%emt 0:04:52]} (30... Nd5 $11 31. Bxd5 Rd8) 31. g4 $14 {[%emt 0:01:13]} Rc8 {[%emt 0:01:47]} 32. Qd6 {[%emt 0:05:27]} Nc6 {[%emt 0:03:38][%cal Ob5b4] aiming for ...b4!} 33. Qxc7 {[%emt 0:02:44]} Rxc7 {[%emt 0:00:05]} 34. a3 {[%emt 0:00:03] Against b4} Ne7 {[%emt 0:05:25]} 35. Kf2 {[%emt 0:00:05]} Ra7 {[%emt 0:01:39]} 36. Bb4 {[%emt 0:00:52]} g5 {[%emt 0:00:35]} (36... Rc7 $14) 37. Bc5 {[%emt 0:02:52]} (37. Rd8 $142) 37... Rc7 $16 {[%emt 0:00:06]} 38. Bd6 {[%emt 0:00:04] A strong pair of Bishops.} Ra7 {[%emt 0:04:08]} 39. Rb2 {[%emt 0:00:10]} Nd5 $1 {[%emt 0:02:55]} 40. Bxd5 {[%emt 0:01:32]} Bxd5 {[%emt 0:00:07]} 41. Rxb5 $14 {[%emt 0:30:04][%mdl 4096] Endgame KRB-KRB} Be6 {[%emt 0:30:07][%cal Oh7h5]} 42. Ke3 {[%emt 0:01:15]} c3 {[%emt 0:02:51]} 43. Rb8 {[%emt 0:00:00] Hoping for Bf8+.} f5 {[%emt 0:00:00]} (43... h5 $14 {should be considered.}) 44. exf6+ {[%emt 0:00:00] White leaves nothing to chance now.} Kxf6 {[%emt 0:00:00]} 45. Kd3 {[%emt 0:00:00]} Bc4+ {[%emt 0:00:00]} 46. Kxc3 {[%emt 0:00:00]} ({Don't go for} 46. Kxc4 $2 c2 47. Rf8+ Ke6 48. Re8+ Kxd6 $19) 46... Be2 {[%emt 0:00:00]} (46... Bd5 $142) 47. Rb2 {[%emt 0:00:00]} Bd1 {[%emt 0:00:00]} 48. Rd2 {[%emt 0:00:00]} Ba4 {[%emt 0:00:00]} 49. Bc5 {[%emt 0:00:00]} Rb7 {[%emt 0:00:00]} 50. Bb4 {[%emt 0:00:00]} Ke5 {[%emt 0:00:00]} 51. Rd4 {[%emt 0:00:00]} Rc7+ {[%emt 0:00:00]} 52. Kd3 {[%emt 0:00:00] Bd6+ is the strong threat.} Bb5+ {[%emt 0:00:00]} 53. Ke3 {[%emt 0:00:00] Strongly threatening Bd6+.} Rc2 {[%emt 0:00:00][%csl Gb5][%cal Rc2e2]} 54. Rd2 {[%emt 0:00:00] Against Re2+} Rc1 {[%emt 0:00:00]} 55. Kf2 {[%emt 0:00:19]} h6 {[%emt 0:00:00]} (55... Ke6 $16 56. Rd8 Rc2+ 57. Kg3 Bf1) 56. Bf8 $18 {[%emt 0:00:53]} Kf6 {[%emt 0:00:00]} 57. Bxh6 {[%emt 0:01:04]} Rc3 $2 {[%emt 0:00:00] [#]} (57... Rc5 58. Rd6+ Kf7) 58. Bxg5+ $1 {[%emt 0:00:05]} Ke6 {[%emt 0:00:00]} 59. Be3 {[%emt 0:00:34]} Rxa3 {[%emt 0:00:00]} 60. h4 {[%emt 0:00:05][%cal Bh2h4,Bh4h5,Bh5h6,Bh6h7][%mdl 32]} Bc6 {[%emt 0:00:00]} 61. h5 {[%emt 0:00:10]} Ke5 {[%emt 0:00:00]} 62. h6 {[%emt 0:00:34]} Ra8 {[%emt 0:00:00]} 63. h7 {[%emt 0:00:07] Weighted Error Value: White=0.11 (very precise) /Black=0.34} 1-0

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.07"]
[Round "3.1"]
[White "Cervantes Landeiro, Thalia"]
[Black "Lee, Alice"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2272"]
[BlackElo "2263"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,83,33,22,33,36,9,13,11,8,21,20,16,23,9,10,8,30,0,0,7,14,24,24,18,20,-14,-9,-25,27,19,6,0,0,0,0,-12,0,-70,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:03]} 2. c4 {[%emt 0:00:06]} c6 {[%emt 0:00:03]} 3. Nf3 {[%emt 0:00:13]} Nf6 {[%emt 0:00:06]} 4. e3 {[%emt 0:00:06]} Bf5 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:15]} e6 {[%emt 0:00:04]} 6. Nh4 {[%emt 0:00:59]} Be4 {[%emt 0:00:07]} 7. f3 {[%emt 0:01:22]} Bg6 {[%emt 0:00:10]} 8. Qb3 {[%emt 0:00:41]} Qc7 {[%emt 0:00:08]} 9. Bd2 {[%emt 0:02:01] D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5.} Be7 {[%emt 0:00:08]} 10. O-O-O {[%emt 0:09:37]} dxc4 {[%emt 0:00:57]} 11. Bxc4 {[%emt 0:00:33]} a6 {[%emt 0:00:20]} 12. Nxg6 {[%emt 0:02:51]} hxg6 {[%emt 0:00:06]} 13. Ne4 {[%emt 0:08:52]} b5 {[%emt 0:03:29]} 14. Be2 {[%emt 0:02:27]} Nbd7 {[%emt 0:03:13]} 15. Kb1 {[%emt 0:08:02]} Rc8 {[%emt 0:09:13]} 16. Be1 {[%emt 0:11:41][%cal Bd2e1,Be1g3,Bg3e5][%mdl 32] [#]} c5 $146 {[%emt 0:07:54]} ({Predecessor:} 16... O-O 17. Nxf6+ Bxf6 18. Qa3 Rfe8 19. e4 Be7 20. Qa5 Qb7 21. Bb4 c5 22. dxc5 Nxc5 {½-½ (31) Susla,V (2324)-Celan,M (2100) LSS email 2016}) 17. Bg3 {[%emt 0:03:37]} Qc6 {[%emt 0:09:41]} 18. Nxc5 {[%emt 0:02:47]} Nxc5 {[%emt 0:00:14]} 19. dxc5 {[%emt 0:00:10]} Bxc5 {[%emt 0:00:41]} (19... Qxc5 $2 20. Rc1 Qf5+ 21. e4 Rxc1+ 22. Rxc1 Nxe4 23. Rc8+ Bd8 24. fxe4 Qxe4+ 25. Qc2 Qxc2+ 26. Kxc2 $18) 20. Be5 {[%emt 0:06:42]} O-O {[%emt 0:03:02][%cal Of6g4]} 21. h4 {[%emt 0:02:34]} (21. Rd2 {is more complex.} Bb6 22. Rhd1 Nd5 23. Bd4) 21... Rfd8 {[%emt 0:03:55]} (21... Be7 $142) 22. Rxd8+ $1 $11 {[%emt 0:11:54]} Rxd8 {[%emt 0:00:07]} 23. Rc1 {[%emt 0:02:56] [#] Threatens to win with Bxf6.} Rd5 {[%emt 0:09:04]} 24. Bxf6 {[%emt 0:06:44]} gxf6 {[%emt 0:00:22]} 25. Qc3 {[%emt 0:01:16] Against Rd2. Hoping for b4.} Qd7 {[%emt 0:06:00]} 26. h5 {[%emt 0:01:39]} ({White should play} 26. e4 $11 Rd2 27. Qxc5 Rxe2 28. Qc8+ Qxc8 29. Rxc8+ Kg7 30. Rc2 Re1+ 31. Rc1) 26... Be7 {[%emt 0:04:54]} ({Much less strong is} 26... Rxh5 27. f4 Rd5 28. Bf3 $14) (26... b4 $15 27. Qb3 gxh5) 27. hxg6 {[%emt 0:02:30] The position is equal.} fxg6 {[%emt 0:00:45]} (27... Rd2 {looks sharper.} 28. Qc8+ Qxc8 29. Rxc8+ Kg7) 28. f4 {[%emt 0:01:39]} Rc5 {[%emt 0:01:12]} 29. Qb3 {[%emt 0:04:00]} Rxc1+ {[%emt 0:09:21]} 30. Kxc1 {[%emt 0:00:02][%mdl 4096] Endgame KQB-KQB} Qc6+ {[%emt 0:00:07]} 31. Kd1 {[%emt 0:00:20]} Qe4 {[%emt 0:00:39]} 32. Bf3 {[%emt 0:00:59]} Qb1+ {[%emt 0:00:46]} 33. Ke2 {[%emt 0:00:08]} Kf7 {[%emt 0:00:22]} 34. a3 {[%emt 0:02:27]} f5 {[%emt 0:03:43]} 35. g4 {[%emt 0:02:33]} Bf6 {[%emt 0:03:03]} 36. gxf5 {[%emt 0:00:29]} gxf5 {[%emt 0:01:10]} 37. Bh5+ {[%emt 0:01:05]} Ke7 {[%emt 0:00:17]} 38. Qb4+ {[%emt 0:00:19]} Kd7 {[%emt 0:00:06]} 39. Qd2+ {[%emt 0:00:37]} Ke7 {[%emt 0:04:12]} 40. Qb4+ {[%emt 0:00:16]} Kd7 {[%emt 0:00:07]} 41. Qd2+ {[%emt 0:30:10]} Ke7 {[%emt 0:35:15]} 42. Qb4+ {[%emt 0:00:18] An even fight not without its subleties.  Weighted Error Value: White=0.08 (flawless) /Black=0.06 (flawless)} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.07"]
[Round "3.2"]
[White "Foisor, Sabina-Francesca"]
[Black "Zatonskih, Anna"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2203"]
[BlackElo "2368"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 29,79,31,46,44,67,44,44,44,39,36,44,55,113,103,103,108,111,108,148,139,144,82,100,106,119,70,63,2,27,20,18,17,22,23,10,9,12,20,16,11,31,8,20,8,28,0,0,0,24,0,8,0]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:13]} 2. c4 {[%emt 0:00:07]} e6 {[%emt 0:00:15]} 3. Nc3 {[%emt 0:00:12]} Nf6 {[%emt 0:01:46]} 4. Nf3 {[%emt 0:03:20]} Be7 {[%emt 0:00:36]} 5. cxd5 {[%emt 0:03:25]} exd5 {[%emt 0:00:32]} 6. Bf4 {[%emt 0:00:04]} c6 {[%emt 0:09:52]} 7. h3 {[%emt 0:00:29]} Nbd7 {[%emt 0:21:40][%cal Bb8d7,Bd7f8,Bf8g6][%mdl 32]} 8. e3 {[%emt 0:01:49]} O-O {[%emt 0:02:16]} 9. Bd3 {[%emt 0:00:15]} Re8 {[%emt 0:01:10]} 10. O-O {[%emt 0:01:09]} Nf8 {[%emt 0:13:54]} 11. Qc2 {[%emt 0:04:04]} Ng6 {[%emt 0:01:26]} 12. Bh2 {[%emt 0:00:56]} Bd6 {[%emt 0:01:09]} 13. Bxd6 {[%emt 0:00:33]} Qxd6 {[%emt 0:00:01]} 14. Rab1 {[%emt 0:00:06]} Bd7 {[%emt 0:08:53]} 15. b4 {[%emt 0:05:25]} a6 {[%emt 0:00:33]} 16. Na4 {[%emt 0:07:55] [#] D35: Queen's Gambit Declined: Exchange Variation.} Qe7 $146 {[%emt 0:12:38]} ({Predecessor:} 16... Rad8 17. Nc5 Bc8 18. a4 Nd7 19. Bf5 Qf6 20. Bxd7 Bxd7 21. Nxd7 Rxd7 22. b5 axb5 23. axb5 h6 {1-0 (38) Banusz,T (2611)-Materia,M (2409) Biel 2022}) 17. Nc5 {[%emt 0:06:23] White is more active.} Bc8 {[%emt 0:00:07]} 18. a4 {[%emt 0:14:07] White is slightly better.} Ne4 {[%emt 0:01:27]} 19. b5 {[%emt 0:02:33]} axb5 {[%emt 0:00:05]} 20. axb5 {[%emt 0:00:03]} f5 {[%emt 0:05:19]} (20... Nxc5 $14 21. Qxc5 (21. dxc5 Qf6 $14) 21... Qxc5 22. dxc5 Nf8) 21. bxc6 {[%emt 0:21:02]} bxc6 {[%emt 0:00:01]} 22. Ra1 {[%emt 0:00:06]} Rxa1 {[%emt 0:01:53]} 23. Rxa1 {[%emt 0:00:01]} Qc7 {[%emt 0:02:43]} 24. Ra8 {[%emt 0:03:25]} Bd7 {[%emt 0:01:13]} 25. Qa2 {[%emt 0:03:17]} (25. Ra2 $142) 25... Rxa8 {[%emt 0:01:41]} 26. Qxa8+ {[%emt 0:00:05]} Qc8 {[%emt 0:00:23]} 27. Qxc8+ {[%emt 0:10:36]} (27. Qa7 $16 Nxc5 28. dxc5 (28. Qxc5 Nh8 $16)) 27... Bxc8 $14 {[%emt 0:00:01]} 28. Bxe4 {[%emt 0:00:33]} (28. Bc2 $14) 28... dxe4 $16 {[%emt 0:01:43][%mdl 4096] Endgame KBN-KNN} 29. Nd2 {[%emt 0:01:41]} Kf7 {[%emt 0:00:24]} 30. g4 {[%emt 0:02:05]} fxg4 {[%emt 0:01:39]} 31. Ndxe4 {[%emt 0:00:26] [#] Hoping for Nd6+. Pair of Knights!} Ke7 {[%emt 0:00:27] Against Nd6} 32. hxg4 {[%emt 0:03:33]} Bxg4 {[%emt 0:00:01]} 33. Kg2 {[%emt 0:00:07]} h5 {[%emt 0:02:40]} 34. Kg3 {[%emt 0:01:45]} Bc8 {[%emt 0:03:06]} 35. f3 {[%emt 0:01:56]} Bf5 {[%emt 0:01:03]} 36. Ng5 {[%emt 0:00:08]} Kf6 {[%emt 0:01:52]} 37. Nh7+ {[%emt 0:00:12]} (37. f4 $5 {[%cal Re3e4]}) 37... Ke7 {[%emt 0:00:02]} 38. Ng5 {[%emt 0:00:33]} Kf6 {[%emt 0:00:01]} 39. Nh7+ {[%emt 0:01:40]} Ke7 {[%emt 0:00:01]} 40. Ng5 {[%emt 0:03:00] Weighted Error Value: White=0.17 (very precise) /Black=0.10 (very precise)} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.07"]
[Round "3.3"]
[White "Yan, Ruiyang"]
[Black "Morris-Suzuki, Sophie"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2220"]
[BlackElo "2126"]
[Annotator "TA"]
[PlyCount "127"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,127,44,46,31,36,53,45,44,43,48,39,59,56,60,31,84,70,70,70,70,70,72,66,70,67,55,51,76,66,68,64,66,31,33,15,80,80,80,76,147,141,141,142,142,142,142,142,142,142,142,100,109,106,319,314,314,309,308,307,255,118,118,119,118,114,109,115,243,254,243,248,230,179,2272,564,1802,1583,1259,1225,2569,2562,12833,12835,12835,12836,12836,12837,12837,12835,12840,12841,12841,12841,12841,12842,12841,12842,12842,12843,12844,12843,12845,12845,12845,12846,12846,12847,12848,12849,29990,12848,12849,12849]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:14]} e6 {[%emt 0:00:08]} 3. d4 {[%emt 0:00:06]} cxd4 {[%emt 0:00:08]} 4. Nxd4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:11]} 5. Nc3 {[%emt 0:00:40]} d6 {[%emt 0:00:08]} 6. Be3 {[%emt 0:05:32]} a6 {[%emt 0:00:31]} 7. f3 {[%emt 0:03:16]} b5 {[%emt 0:00:53]} 8. Qd2 {[%emt 0:05:46]} Bb7 {[%emt 0:03:51]} 9. a4 {[%emt 0:14:29]} b4 {[%emt 0:15:04] B80: Sicilian Scheveningen: 6 g3 and 6 Be3, including English Attack.} 10. Na2 {[%emt 0:06:03]} d5 {[%emt 0:00:13]} 11. e5 {[%emt 0:01:27]} (11. Nxb4 dxe4 12. Be2 Nbd7 $15) 11... Nfd7 {[%emt 0:00:03] White is slightly better.} 12. f4 $1 {[%emt 0:08:00]} Nc5 {[%emt 0:01:47]} 13. Bd3 {[%emt 0:01:07]} (13. Nxb4 $2 Ne4 14. Qd1 Bxb4+ $19) 13... Nxd3+ {[%emt 0:13:58] [#]} 14. cxd3 $146 {[%emt 0:02:24]} ({Predecessor:} 14. Qxd3 Nd7 15. O-O g6 16. Qe2 Rc8 17. f5 Nc5 18. fxe6 Nxe6 19. Nxe6 fxe6 20. Qg4 Rxc2 21. Nxb4 {0-1 (33) Kazmierowski,T (1996)-Baum,J (2308) Pokrzywna 2020}) 14... Nc6 {[%emt 0:07:04]} 15. Nc1 {[%emt 0:05:45]} Na5 {[%emt 0:14:35]} (15... Nxd4 $14 16. Bxd4 Be7) 16. O-O {[%emt 0:09:35]} Bc5 {[%emt 0:02:40]} 17. Ncb3 {[%emt 0:07:10]} Nxb3 {[%emt 0:07:46]} 18. Nxb3 {[%emt 0:00:06]} Be7 {[%emt 0:02:50]} 19. Bd4 {[%emt 0:02:57]} O-O {[%emt 0:08:27]} 20. Qf2 {[%emt 0:09:49]} Bc6 {[%emt 0:02:59]} 21. Bc5 {[%emt 0:04:43]} Bxc5 {[%emt 0:01:58]} 22. Qxc5 {[%emt 0:00:24]} Qd7 {[%emt 0:00:50]} 23. Qd4 {[%emt 0:02:02]} a5 {[%emt 0:04:19]} (23... Bxa4 $2 24. Nc5 (24. Qxb4 Bxb3 25. Qxb3 Qa7+ 26. Rf2 Rab8 $15) 24... Qb5 25. Nxa4 $18 (25. Rxa4 Rfc8 $11)) 24. Rfc1 {[%emt 0:01:48]} Rfc8 {[%emt 0:00:21]} (24... Bxa4 $2 25. Nc5 Qb5 26. Nxa4 $18) 25. Nc5 {[%emt 0:03:38]} Qa7 {[%emt 0:00:34]} (25... Qd8 $1 $11) 26. Qf2 $16 {[%emt 0:00:30]} Qe7 {[%emt 0:06:33]} 27. d4 {[%emt 0:00:09]} b3 {[%emt 0:01:10]} (27... Bd7 $142) 28. Qd2 {[%emt 0:01:07]} Qe8 {[%emt 0:01:31]} 29. Nxb3 {[%emt 0:01:02]} Bxa4 {[%emt 0:00:19]} 30. Rxc8 {[%emt 0:00:07]} ({Resist} 30. Nxa5 Rxc1+ 31. Rxc1 Qb8 $14) 30... Rxc8 {[%emt 0:00:12]} 31. Nc5 {[%emt 0:00:05]} ({Don't play} 31. Nxa5 $6 Rb8 $14) 31... Bc6 {[%emt 0:02:58]} 32. Rxa5 {[%emt 0:00:11] White is much more active.} Qd8 {[%emt 0:00:24]} 33. b3 {[%emt 0:02:53]} Ra8 {[%emt 0:00:47]} 34. b4 {[%emt 0:01:31]} Qb6 $2 {[%emt 0:00:45] [#]} (34... h5 $16 35. Qc3 Qb6) 35. Rxa8+ $1 $18 Bxa8 {[%emt 0:00:01][%mdl 4096] Endgame [#] KQB-KQN} 36. Qa2 $1 {[%emt 0:00:52]} Bc6 {[%emt 0:01:17]} 37. Qa5 {[%emt 0:00:36]} Qb8 {[%emt 0:00:53]} 38. h3 {[%emt 0:01:16]} (38. Na6 $18 {and White stays clearly on top.} Qc8 39. g3) 38... h5 $16 {[%emt 0:00:17]} 39. Kf2 {[%emt 0:00:31]} Bb5 {[%emt 0:00:35]} 40. g4 {[%emt 0:01:00]} hxg4 {[%emt 0:00:12]} 41. hxg4 {[%emt 0:30:05]} Qe8 {[%emt 0:02:55]} (41... g6 $16 {was necessary.} 42. Qa3 Kg7) 42. Qb6 $18 {[%emt 0:00:00]} Bc4 {[%emt 0:01:31]} 43. Kg3 {[%emt 0:00:00]} Kh7 {[%emt 0:03:35]} 44. Qc7 {[%emt 0:00:00] Threatens to win with Qd7.} Kg6 $2 {[%emt 0:02:53]} (44... Bb5 45. Nb7 Bd3) 45. Qd7 {[%emt 0:00:00]} (45. Nb7 $142 {Nd6 is the strong threat.} Kh7 46. Nd6) 45... Qxd7 {[%emt 0:06:12]} 46. Nxd7 {[%emt 0:00:00] KB-KN} f6 {[%emt 0:00:15]} 47. Nb6 {[%emt 0:00:00]} Be2 {[%emt 0:03:54]} 48. Nc8 {[%emt 0:00:00] Black must now prevent Nd6.} fxe5 {[%emt 0:04:19]} 49. fxe5 {[%emt 0:00:00] White threatens Nd6 and mate.} Kf7 {[%emt 0:01:20]} 50. b5 {[%emt 0:00:00][%cal Bb4b5,Bb5b6][%mdl 32]} Ke8 {[%emt 0:00:05]} 51. b6 {[%emt 0:00:00] White wants to mate with b7.} Kd7 {[%emt 0:01:08]} 52. Nd6 {[%emt 0:00:00]} Ba6 {[%emt 0:04:41]} 53. b7 {[%emt 0:00:00]} Kc7 {[%emt 0:00:07]} 54. Ne8+ {[%emt 0:00:00]} Kxb7 {[%emt 0:00:56]} 55. Nxg7 {[%emt 0:00:00]} Kc6 {[%emt 0:00:44]} 56. Nxe6 {[%emt 0:00:00]} Bd3 {[%emt 0:00:50]} 57. Kf4 {[%emt 0:00:00]} Be2 {[%emt 0:02:13]} 58. Nc5 {[%emt 0:00:00]} Kc7 {[%emt 0:00:32]} 59. g5 {[%emt 0:00:00][%cal Bg4g5,Bg5g6][%mdl 32]} Kd8 {[%emt 0:00:57]} 60. e6 {[%emt 0:00:00] Intending g6 and mate.} Ke7 {[%emt 0:00:49]} 61. Ke5 {[%emt 0:00:00]} Bf3 {[%emt 0:00:48]} 62. g6 {[%emt 0:00:00] g7 would kill now.} Kf8 {[%emt 0:00:12]} 63. Kf6 {[%emt 0:00:00]} (63. Nd7+ $142 Kg7 64. e7 Kh6 65. Kf4 Kh5 66. g7 Kh6 67. g8=Q Be4 68. Nf6 Bh1 69. Qh7#) 63... Bh5 {[%emt 0:00:27]} 64. Nd3 {[%emt 0:00:00] Weighted Error Value: White=0.20 (precise) /Black=0.21 (precise)} 1-0

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.07"]
[Round "3.4"]
[White "Eswaran, Ashritha"]
[Black "Paikidze, Nazi"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2365"]
[BlackElo "2354"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,96,23,23,26,25,25,24,20,27,25,40,29,37,24,27,27,19,5,11,0,0,0,0,0,17,16,19,15,9,12,29,11,20,11,8,7,6,0,0,0,0,0,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:09]} c6 {[%emt 0:00:06]} 2. Nc3 {[%emt 0:00:23]} d5 {[%emt 0:00:08]} 3. Nf3 {[%emt 0:00:25]} Bg4 {[%emt 0:00:17]} 4. h3 {[%emt 0:00:19]} Bxf3 {[%emt 0:00:13]} 5. Qxf3 {[%emt 0:00:08]} e6 {[%emt 0:00:05]} 6. Be2 {[%emt 0:00:44]} Nf6 {[%emt 0:01:51]} 7. O-O {[%emt 0:00:42]} Nbd7 {[%emt 0:01:08]} 8. d4 {[%emt 0:01:17] B11: Caro-Kann: Two Knights Variation.} dxe4 {[%emt 0:00:54]} 9. Nxe4 {[%emt 0:00:09]} Nxe4 {[%emt 0:00:59]} 10. Qxe4 {[%emt 0:00:09] White has an edge.} Nf6 {[%emt 0:00:36]} 11. Qd3 {[%emt 0:00:49]} Qc7 {[%emt 0:03:41]} 12. Rd1 {[%emt 0:02:23]} Be7 {[%emt 0:01:14]} 13. a4 {[%emt 0:09:02]} a5 {[%emt 0:04:15] [#]} 14. Bd2 $146 {[%emt 0:01:45]} ({Predecessor:} 14. c4 O-O 15. Qf3 Rad8 16. b3 Rd7 17. Bb2 Rfd8 18. Bd3 {½-½ (18) Strbac,M (2292)-Sljukic,M (2188) Kovacica 2019}) 14... O-O {[%emt 0:06:13]} 15. Be1 {[%emt 0:04:08]} Rfd8 {[%emt 0:11:10]} 16. Qc4 {[%emt 0:09:06]} Rd7 {[%emt 0:04:49]} 17. Bf3 {[%emt 0:04:07]} Rad8 {[%emt 0:03:16]} 18. c3 {[%emt 0:03:26]} e5 {[%emt 0:02:20]} 19. dxe5 {[%emt 0:01:41]} Qxe5 {[%emt 0:03:01] [#] ...Rxd1 is the strong threat.} 20. Qe2 {[%emt 0:03:00]} Qxe2 {[%emt 0:13:58]} 21. Bxe2 {[%emt 0:00:07]} Nd5 {[%emt 0:08:02]} 22. g3 {[%emt 0:04:57]} Bf6 {[%emt 0:01:33] The position is equal.} 23. Bf3 {[%emt 0:09:17]} Nb6 {[%emt 0:04:24][%cal Bd5b6,Bb6d7,Bd7e5,Be5d3][%mdl 32]} 24. Rxd7 {[%emt 0:01:29]} Nxd7 {[%emt 0:05:36]} 25. Ra2 {[%emt 0:10:51]} Ne5 {[%emt 0:07:45]} 26. Be2 {[%emt 0:01:12]} Nd3 {[%emt 0:00:45]} 27. Bxd3 {[%emt 0:01:11]} Rxd3 $11 {[%emt 0:00:01][%mdl 4096] Endgame KRB-KRB} 28. Ra3 {[%emt 0:00:09]} Be7 {[%emt 0:03:54]} 29. Ra1 {[%emt 0:02:06]} f5 {[%emt 0:02:32]} 30. Kf1 {[%emt 0:00:34]} Kf7 {[%emt 0:00:42]} 31. Ke2 {[%emt 0:00:05]} Rd7 {[%emt 0:00:51]} 32. b4 {[%emt 0:03:21]} axb4 {[%emt 0:01:48]} 33. cxb4 {[%emt 0:00:07]} Bf6 {[%emt 0:01:47]} 34. Rc1 {[%emt 0:02:30]} Rd5 {[%emt 0:01:34]} 35. a5 {[%emt 0:03:44]} Re5+ {[%emt 0:00:39]} 36. Kf1 {[%emt 0:01:06]} Rb5 {[%emt 0:01:07]} 37. a6 {[%emt 0:00:47]} bxa6 {[%emt 0:00:06]} 38. Rxc6 {[%emt 0:00:06]} Be7 $1 {[%emt 0:00:23]} 39. Rxa6 {[%emt 0:02:07] Threatens to win with Ra5.} Bxb4 {[%emt 0:00:22]} 40. Bxb4 {[%emt 0:00:21]} Rxb4 {[%emt 0:00:03] KR-KR} 41. Ke2 {[%emt 0:30:21]} Rb3 {[%emt 0:30:42]} 42. h4 {[%emt 0:01:16]} h5 {[%emt 0:00:45]} 43. Kf1 {[%emt 0:00:14]} g6 {[%emt 0:00:37]} 44. Kg2 {[%emt 0:00:09]} Rc3 {[%emt 0:00:14]} 45. Rb6 $1 {[%emt 0:00:07]} Rd3 {[%emt 0:00:12]} 46. Ra6 {[%emt 0:00:12]} Rc3 {[%emt 0:00:04]} 47. Rb6 {[%emt 0:00:08]} Rd3 {[%emt 0:00:02]} 48. Ra6 $1 {[%emt 0:00:09]} Rc3 {[%emt 0:00:08] Weighted Error Value: White=0.03 (flawless) /Black=0.02 (flawless)} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.07"]
[Round "3.5"]
[White "Tokhirjonova, Gulrukhbegim"]
[Black "Wu, Rochelle"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2336"]
[BlackElo "2317"]
[Annotator "TA"]
[PlyCount "147"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,147,-24,-17,-7,-12,-25,0,-1,11,33,29,44,90,111,108,110,175,164,184,191,226,210,224,230,240,219,238,97,92,97,96,13,258,236,273,288,547,518,669,700,1037,1071,1258,1181,1249,1164,1238,1099,1063,78,79,78,66,67,85,0,0,0,43,42,42,0,0,0,29,38,38,29,33,30,30,29,35,30,53,67,159,162,147,145,155,135,240,208,255,249,214,165,277,179,205,206,182,71,71,71,71,71,71,71,71,72,72,72,71,79,72,72,217,171,164,97,97,97,202,189,189,143,4105,2037,9076,8485,7350,625,353,266,12823,6069,5080,5409,29981,29982,29985,29986,29986,29987,29987,29988,29988,29983]} 1. e4 {[%emt 0:01:55]} c5 {[%emt 0:00:29]} 2. Nc3 {[%emt 0:00:22]} d6 {[%emt 0:00:36]} 3. f4 {[%emt 0:00:20]} g6 {[%emt 0:00:37]} 4. Bb5+ {[%emt 0:01:17]} Bd7 {[%emt 0:02:12]} 5. Bc4 {[%emt 0:01:30]} Bg7 {[%emt 0:02:02]} 6. Nf3 {[%emt 0:00:53] B23: Closed Sicilian: Lines without g3.} Nc6 {[%emt 0:02:12]} 7. d3 {[%emt 0:00:57]} e6 {[%emt 0:01:44]} 8. f5 {[%emt 0:02:58] The position is equal.} Nd4 {[%emt 0:16:35]} 9. fxe6 {[%emt 0:13:00]} fxe6 {[%emt 0:01:06] [#]} 10. O-O $146 {[%emt 0:05:13][%cal Oe4e5]} ({Predecessor:} 10. Nxd4 cxd4 11. Ne2 Qh4+ 12. g3 Qh5 13. Qd2 b5 14. Bb3 Nh6 15. O-O Ng4 16. Nf4 {1-0 (55) Kosteniuk,A (2510)-Brailly Vignal,B (2361) Chartres 2022}) 10... Qb6 {[%emt 0:05:56]} (10... Nh6 $14 {deserves consideration.}) 11. Ng5 {[%emt 0:07:33]} Nf6 {[%emt 0:03:58]} 12. Ne2 {[%emt 0:05:26]} Nxe2+ {[%emt 0:33:22]} (12... d5 $16) 13. Qxe2 $18 {[%emt 0:00:26]} e5 {[%emt 0:00:13]} 14. a4 {[%emt 0:09:50][%cal Ba2a4,Ba4a5][%mdl 32]} (14. Ne6 Bxe6 15. Bxe6 h6) 14... Ke7 {[%emt 0:01:11]} 15. a5 {[%emt 0:03:53]} Qc7 {[%emt 0:00:20]} 16. b4 {[%emt 0:08:23]} Raf8 {[%emt 0:10:24]} 17. bxc5 {[%emt 0:02:20]} dxc5 {[%emt 0:00:06]} 18. d4 {[%emt 0:10:01]} (18. Nf3 $18) 18... h6 $16 {[%emt 0:02:42]} 19. Nf3 $36 {[%emt 0:03:33][%mdl 2048] White is on the roll. White is more active.} exd4 {[%emt 0:02:31]} 20. Nh4 {[%emt 0:00:54]} (20. a6 $16 {Hoping for e5.} Ng4 21. e5) 20... Be8 $2 {[%emt 0:02:46]} (20... Ng4 $11 21. Nxg6+ Kd8) 21. Bf4 $1 $18 {[%emt 0:01:36][%cal Bc1f4,Bf4b8,Bb8a7,Ba7b6][%mdl 32]} (21. e5 Nd7 $14) 21... Qd7 {[%emt 0:02:12]} 22. Bb8 {[%emt 0:05:49]} Nh5 $2 {[%emt 0:01:41]} (22... Ng4 {was called for.}) 23. Bxa7 {[%emt 0:02:09]} Qd6 {[%emt 0:01:51]} 24. Rab1 {[%emt 0:01:40]} Rxf1+ {[%emt 0:01:53]} 25. Qxf1 {[%emt 0:00:26]} Be5 {[%emt 0:00:57]} 26. Rxb7+ {[%emt 0:00:43]} Kd8 {[%emt 0:01:08]} 27. Nf3 {[%emt 0:00:51]} Rf8 {[%emt 0:00:16]} 28. Bb6+ {[%emt 0:01:09]} Kc8 {[%emt 0:00:12] [#]} 29. Ba6 $2 {[%emt 0:01:25]} (29. Qb1 $1 $18 {and White stays clearly on top. Threatening mate with Ba6.} Rxf3 30. Rc7+ Qxc7 31. Bxc7 Bxc7 32. gxf3) 29... Bxh2+ $16 {[%emt 0:00:46]} 30. Nxh2 {[%emt 0:01:39][%cal Of1f8]} Rxf1+ {[%emt 0:00:03]} 31. Nxf1 {[%emt 0:00:07] Dancing on a razor blade.} Bd7 {[%emt 0:00:59]} 32. Nd2 {[%emt 0:04:53]} (32. Rc7+ $1 $16 Kb8 33. Rxc5) 32... d3 $11 {[%emt 0:01:02]} 33. c3 {[%emt 0:02:43]} Ng3 {[%emt 0:00:45][%cal Oc5c4]} 34. Ra7+ {[%emt 0:00:57][%mdl 1024] White has compensation.} Kb8 {[%emt 0:00:05]} 35. Rb7+ {[%emt 0:00:06]} Kc8 {[%emt 0:00:04]} 36. Ra7+ {[%emt 0:00:46]} Kb8 {[%emt 0:00:01]} 37. Bc7+ {[%emt 0:00:37] This bishop pair is nice.} Kxa7 {[%emt 0:00:14]} 38. Bxd6 {[%emt 0:00:03]} Ne2+ {[%emt 0:00:05]} 39. Kf2 {[%emt 0:00:05]} Kxa6 {[%emt 0:00:03][%mdl 4096] Endgame KBN-KBN} 40. c4 $1 {[%emt 0:01:03]} Kxa5 {[%emt 0:00:31]} 41. Bxc5 {[%emt 0:30:19]} h5 {[%emt 0:06:33]} 42. Ke3 {[%emt 0:00:00]} Ka4 {[%emt 0:03:51]} (42... Be6 $14) 43. Bd6 $16 {[%emt 0:00:00]} ({Don't play} 43. Kxd3 $6 Nf4+ 44. Kc3 Nxg2 $14) 43... Nc1 {[%emt 0:06:23]} 44. Nf3 $1 {[%emt 0:00:00]} Be6 {[%emt 0:05:47]} 45. Kd2 {[%emt 0:00:00]} Nb3+ {[%emt 0:01:03]} (45... Ne2 $16) 46. Kxd3 $18 {[%emt 0:00:00]} Na5 {[%emt 0:00:19]} 47. Ne5 {[%emt 0:00:00]} g5 {[%emt 0:00:05]} 48. Be7 {[%emt 0:00:00]} g4 {[%emt 0:00:07]} (48... Kb3 $142 49. Kd4 (49. Bxg5 Nxc4 50. Nc6 Bg8 $16) 49... g4) 49. Kd4 {[%emt 0:00:00]} Nb3+ {[%emt 0:00:07]} 50. Kc3 {[%emt 0:00:00] Strongly threatening Nd3.} Nc1 {[%emt 0:01:22]} 51. Nd3 {[%emt 0:00:00]} (51. Bg5 $18 Na2+ 52. Kd4) 51... Nxd3 $16 {[%emt 0:01:00]} 52. Kxd3 {[%emt 0:00:00] KB-KB} Ka5 {[%emt 0:06:05]} 53. Kd4 {[%emt 0:00:00]} Kb6 {[%emt 0:00:04]} 54. c5+ {[%emt 0:00:00]} Kc6 {[%emt 0:00:04]} 55. g3 {[%emt 0:00:00]} Ba2 {[%emt 0:02:06]} 56. Ke3 {[%emt 0:00:00]} Kd7 {[%emt 0:02:01]} 57. Bd6 {[%emt 0:00:00]} Bf7 {[%emt 0:00:37]} 58. Kf4 {[%emt 0:00:00]} Ke6 {[%emt 0:00:09]} (58... Kc6 $16) 59. Kg5 $1 $18 {[%emt 0:00:00]} Be8 {[%emt 0:01:43]} 60. Bf4 {[%emt 0:00:00]} Ke7 {[%emt 0:01:23]} 61. Kf5 {[%emt 0:00:00] Threatens to win with Bd6+.} Bd7+ {[%emt 0:00:02]} 62. Ke5 {[%emt 0:00:00]} Bc6 {[%emt 0:00:05]} 63. Bg5+ $1 {[%emt 0:00:00]} Kd7 $2 {[%emt 0:00:02][%mdl 8192]} (63... Kf7 $16 64. Kd6 Bxe4) 64. Kf5 $1 {[%emt 0:00:00] Black must now prevent e5.} Bb7 {[%emt 0:02:30] [#]} 65. e5 $1 {[%emt 0:00:00]} Kc6 {[%emt 0:01:43]} 66. Be7 {[%emt 0:00:55]} (66. Kf6 $142 Kxc5 67. e6) 66... Kd5 {[%emt 0:01:09] [#]} 67. Bd6 $1 {[%emt 0:00:54] And now Kf6 would win.} h4 $2 {[%emt 0:01:07]} (67... Bc8+ 68. Kg5 Ke6 69. Kxh5 Kf7) 68. gxh4 {[%emt 0:01:24][%cal Bg3h4,Bh4h5,Bh5h6][%mdl 32]} g3 {[%emt 0:00:05]} 69. e6 {[%emt 0:00:06] Kf6 would kill now.} g2 {[%emt 0:00:17]} 70. Bh2 {[%emt 0:00:05] White mates.} Kxc5 {[%emt 0:00:40]} 71. h5 {[%emt 0:00:28]} Ba6 {[%emt 0:01:08]} 72. h6 {[%emt 0:01:01]} Kc6 {[%emt 0:00:16]} 73. Kf6 {[%emt 0:00:08]} Bd3 {[%emt 0:00:10]} 74. Kf7 {[%emt 0:00:06] Weighted Error Value: White=0.28 (precise) /Black=0.42} 1-0

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.07"]
[Round "3.6"]
[White "Abrahamyan, Tatev"]
[Black "Yu, Jennifer"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2308"]
[BlackElo "2297"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,75,15,15,15,15,23,20,14,16,8,12,0,22,13,20,27,8,0,12,0,0,0,35,36,203,210,219,214,203,210,196,212,801,798,797,797,762,782,777,772,760,742,706,371,351,50,47,40,5497,689,5465,5414,2466,2345,1513,1085]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:03:23]} 2. Nf3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:13]} 3. Bc4 {[%emt 0:00:18]} Bc5 {[%emt 0:00:34]} 4. c3 {[%emt 0:00:26]} Nf6 {[%emt 0:00:32]} 5. d3 {[%emt 0:00:14]} h6 {[%emt 0:02:13]} 6. O-O {[%emt 0:01:14]} d6 {[%emt 0:00:46]} 7. Re1 {[%emt 0:00:24]} O-O {[%emt 0:00:59]} 8. h3 {[%emt 0:01:46]} a6 {[%emt 0:07:25]} 9. Bb3 {[%emt 0:05:05]} Re8 {[%emt 0:00:29]} 10. Nbd2 {[%emt 0:02:06][%cal Bb1d2,Bd2f1,Bf1g3,Bg3e4,Be4c5][%mdl 32]} Be6 {[%emt 0:03:16]} 11. Bc2 {[%emt 0:02:14]} Ba7 {[%emt 0:01:45]} 12. Nf1 {[%emt 0:02:24] C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} d5 {[%emt 0:01:08]} 13. exd5 {[%emt 0:05:30]} Bxd5 {[%emt 0:09:32] 13...Bxd5 scores better than 13...Nxd5.} 14. Ng3 {[%emt 0:01:09] The position is equal.} Nh7 {[%emt 0:09:40]} 15. Qe2 {[%emt 0:24:23]} Qd7 {[%emt 0:08:28]} 16. Nh4 {[%emt 0:04:47]} Be6 {[%emt 0:13:10] Against Ngf5} 17. Qh5 {[%emt 0:20:41] Hoping for Ngf5.} Nf6 {[%emt 0:03:32]} 18. Qf3 {[%emt 0:02:01]} Bd5 {[%emt 0:10:48]} 19. Ne4 {[%emt 0:00:19] [#]} Nh7 $146 {[%emt 0:04:02]} ({Predecessor:} 19... Nxe4 20. dxe4 Be6 21. Nf5 Ne7 22. h4 Nxf5 23. exf5 Bd5 24. Qg3 Qc6 25. Be3 Bxe3 26. Rxe3 Qf6 27. Rae1 e4 {1-0 (44) Amin,B (2686)-Pantzar,M (2417) Chess.com INT 2020}) 20. Qh5 {[%emt 0:12:29]} Ne7 {[%emt 0:07:31] Against Nf5} 21. Be3 {[%emt 0:05:42]} f5 {[%emt 0:04:25]} 22. Bxa7 {[%emt 0:02:01] Nc5 is the strong threat.} Rxa7 $2 {[%emt 0:06:21]} (22... fxe4 $14 23. Be3 (23. dxe4 Bf7 $17) 23... Bf7 24. Qxe5 exd3) 23. Nc5 $18 {[%emt 0:00:32][%csl LRd7,LRe5]} Qc6 {[%emt 0:00:05] aiming for ...Nf6.} 24. Rxe5 {[%emt 0:01:32][%cal Oh5e2] Threatens to win with Qe2!} Nf6 {[%emt 0:00:03]} 25. Qe2 {[%emt 0:00:30]} Qxc5 {[%emt 0:00:51] [#]} 26. Re1 $1 {[%emt 0:01:40]} g5 $2 {[%emt 0:00:29]} (26... Raa8) 27. Nxf5 {[%emt 0:01:31]} ({Weaker is} 27. d4 Qb5 $16) 27... Nxf5 {[%emt 0:00:08]} 28. Rxe8+ {[%emt 0:00:03]} Nxe8 {[%emt 0:00:04]} 29. Qxe8+ {[%emt 0:00:03]} Qf8 {[%emt 0:01:06]} 30. Qg6+ {[%emt 0:02:02]} Ng7 {[%emt 0:00:07]} 31. d4 {[%emt 0:00:01] And now Qh7+ would win.} Ra8 {[%emt 0:01:47]} 32. Qxh6 {[%emt 0:00:55] White wants to mate with Bh7+.} Qf4 {[%emt 0:00:58] [#]} 33. Bh7+ $2 {[%emt 0:01:49]} (33. Qh7+ $1 $18 Kf8 34. Qh8+ Kf7 35. Qxa8) 33... Kf8 $14 {[%emt 0:00:15]} 34. Bd3 {[%emt 0:00:33] Really sharp!} Bf7 $2 {[%emt 0:00:50][%mdl 8192]} (34... Re8 $14 35. Rxe8+ Kxe8) 35. Qh8+ $18 {[%emt 0:00:25][%mdl 64] Skewer. White is clearly winning.} Bg8 {[%emt 0:00:04]} 36. Bc4 {[%emt 0:00:03][%csl Gc4][%cal Rh8g8]} Qf7 {[%emt 0:00:57]} 37. Bxf7 {[%emt 0:00:06]} Kxf7 {[%emt 0:00:02]} 38. Qh6 {[%emt 0:00:23] Weighted Error Value: White=0.37/Black=0.17 (very precise)} 1-0

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.07"]
[Round "3.7"]
[White "Lee, Megan"]
[Black "Krush, Irina"]
[Result "1/2-1/2"]
[ECO "B62"]
[WhiteElo "2226"]
[BlackElo "2432"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,97,28,26,19,18,16,44,0,0,-18,-13,-26,0,0,0,0,0,0,3,0,47,35,37,29,45,-11,0,-90,-95,-89,-83,-84,-101,-86,-56,-39,-14,-78,-72,-78,-14,-11,-21,-77,-31,-31,-31,-31,-32,-32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:04:58]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:09]} 3. d4 {[%emt 0:00:15]} cxd4 {[%emt 0:00:10]} 4. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:10]} 5. Nc3 {[%emt 0:00:17]} d6 {[%emt 0:00:09]} 6. Bg5 {[%emt 0:00:22]} e6 {[%emt 0:00:12]} 7. Bb5 {[%emt 0:00:35]} Bd7 {[%emt 0:00:12]} 8. Qd3 {[%emt 0:00:38] B62: Sicilian: Richter-Rauzer: 6...e6: Unusual White 7th moves.} h6 $1 {[%emt 0:00:51][%mdl 4] is recently more successful than 8...Be7.} 9. Bh4 {[%emt 0:02:01]} g5 {[%emt 0:00:54]} 10. Bg3 {[%emt 0:00:46] White is slightly better.} (10. Bxc6 $5 bxc6 11. Bg3 $11) 10... Ne5 {[%emt 0:01:49] [#]} 11. Bxe5 $146 {[%emt 0:03:11]} ({Predecessor:} 11. Qe2 a6 12. Bxd7+ Nfxd7 13. h4 Rg8 14. hxg5 hxg5 15. O-O-O Rc8 16. Nb3 Qb6 17. f3 {1-0 (47) Deac,B (2679)-Mosadeghpour,M (2511) Chess.com INT 2022}) 11... dxe5 {[%emt 0:00:12]} 12. Bxd7+ {[%emt 0:20:06]} Nxd7 {[%emt 0:03:26]} 13. Ndb5 {[%emt 0:04:23]} a6 {[%emt 0:06:02]} 14. Nd6+ {[%emt 0:01:24]} Bxd6 {[%emt 0:00:09]} 15. Qxd6 {[%emt 0:00:02]} Rc8 {[%emt 0:13:01]} 16. O-O-O {[%emt 0:04:31]} Rc6 {[%emt 0:03:35]} (16... Qe7 $11 {is superior.}) 17. Qd2 {[%emt 0:02:26]} Qc7 {[%emt 0:01:59]} 18. h4 {[%emt 0:02:36]} g4 {[%emt 0:00:40]} 19. h5 {[%emt 0:09:26]} (19. Qe2 $14) 19... Nb6 {[%emt 0:01:50]} 20. Qe2 {[%emt 0:04:52]} (20. Nb1 $11) 20... Rxc3 $17 {[%emt 0:08:35]} 21. bxc3 {[%emt 0:02:31] [#]} Nc4 $1 {[%emt 0:00:08] aiming for ...Qc5.} 22. Rd3 {[%emt 0:15:45]} Qb6 {[%emt 0:12:17]} 23. Rd8+ {[%emt 0:01:18]} Qxd8 {[%emt 0:00:06]} 24. Qxc4 {[%emt 0:00:05][%mdl 4096] Endgame KQR-KQR} O-O {[%emt 0:03:41]} 25. Qe2 {[%emt 0:07:58]} (25. Rd1 $11 Qg5+ 26. Kb2) 25... Qg5+ {[%emt 0:00:16]} 26. Qd2 {[%emt 0:00:50]} Rd8 {[%emt 0:05:40]} ({Black should try} 26... Kh7 $17) 27. Qxg5+ $11 {[%emt 0:01:41]} hxg5 {[%emt 0:00:02]} 28. Rd1 {[%emt 0:04:19] [#]} (28. g3 $1 $11) 28... Rxd1+ {[%emt 0:03:12]} (28... Rc8 $1 $17) 29. Kxd1 $17 {[%emt 0:00:01] KP-KP} g3 {[%emt 0:00:14]} 30. Ke2 $1 {[%emt 0:09:11]} Kg7 {[%emt 0:11:26] ...Kh6 is the strong threat.} 31. Kf3 $1 {[%emt 0:00:56]} f5 {[%emt 0:02:14]} (31... Kh6 $5 {[%cal Rg3f2]} 32. Kxg3 Kxh5 $11) 32. Kxg3 {[%emt 0:01:13] Hoping for Kh3. The position is equal.} Kh6 {[%emt 0:00:09]} 33. Kh3 {[%emt 0:00:40]} Kxh5 {[%emt 0:00:13] And now ...g4+ would win.} 34. g4+ {[%emt 0:00:16]} Kg6 {[%emt 0:00:27] White must now prevent ...f4.} 35. Kg2 {[%emt 0:01:22]} Kf6 {[%emt 0:03:31] Strongly threatening ...f4.} 36. Kf3 {[%emt 0:00:29]} b6 {[%emt 0:08:06]} 37. c4 {[%emt 0:01:46]} Kg6 {[%emt 0:04:06]} 38. Kg2 {[%emt 0:00:16]} Kf7 {[%emt 0:03:16]} 39. Kf3 {[%emt 0:00:09]} Kf6 {[%emt 0:00:06]} 40. a3 {[%emt 0:01:02]} f4 {[%emt 0:01:36]} 41. Ke2 {[%emt 0:06:45]} Ke7 {[%emt 0:00:22]} 42. Kd3 {[%emt 0:00:52]} Kd6 {[%emt 0:00:20]} 43. f3 {[%emt 0:02:33]} a5 {[%emt 0:01:23]} 44. Kc3 {[%emt 0:00:51]} Kc5 {[%emt 0:00:28]} 45. a4 {[%emt 0:02:56]} Kc6 {[%emt 0:00:46]} 46. Kd2 {[%emt 0:00:10]} Kc5 {[%emt 0:00:11]} 47. Kc3 {[%emt 0:00:03]} Kc6 {[%emt 0:00:06] ( -> ...Kc5)} 48. Kd2 {[%emt 0:00:05]} Kc5 {[%emt 0:00:07]} 49. Kc3 {[%emt 0:00:15] Weighted Error Value: White=0.14 (very precise) /Black=0.10 (very precise)} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.08"]
[Round "4.1"]
[White "Krush, Irina"]
[Black "Eswaran, Ashritha"]
[Result "1-0"]
[ECO "E45"]
[WhiteElo "2432"]
[BlackElo "2365"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,99,18,23,6,32,7,14,14,14,7,8,8,11,3,27,16,20,22,17,15,31,36,28,35,89,28,103,78,73,50,66,36,45,0,105,90,166,181,300,280,283,236,416,403,471,496,492,495,484,502,718,740,735,724,764,736,1117,837,938,632,603,598,802,789,1283,1224,1231,1100,2065,2234,2281,2223,2062,1897,29969,29968,29981,29982,29982,29983,29982,29983,29982,29974]} 1. d4 {[%emt 0:00:28]} Nf6 {[%emt 0:00:22]} 2. c4 {[%emt 0:00:10]} e6 {[%emt 0:00:19]} 3. Nc3 {[%emt 0:00:17]} Bb4 {[%emt 0:00:16]} 4. e3 {[%emt 0:00:13]} b6 {[%emt 0:00:25]} 5. Nge2 {[%emt 0:00:26]} Ba6 {[%emt 0:00:28]} 6. a3 {[%emt 0:00:17]} Be7 {[%emt 0:00:21]} 7. Nf4 {[%emt 0:00:19]} d5 {[%emt 0:00:52]} 8. cxd5 {[%emt 0:00:14]} Bxf1 {[%emt 0:00:10]} 9. Kxf1 {[%emt 0:00:08]} exd5 {[%emt 0:00:42]} 10. h4 {[%emt 0:00:22] E45: Nimzo-Indian: Rubinstein: 4...b6 5 Ne2 Ba6.} O-O {[%emt 0:02:15]} 11. g4 {[%emt 0:00:24]} c6 $1 {[%emt 0:02:39]} 12. g5 {[%emt 0:00:16] The position is equal.} Ne8 {[%emt 0:02:44] [#]} 13. Qg4 $146 {[%emt 0:00:25]} (13. Qd3 {looks sharper.} a5 14. f3 Nc7 15. Kg2) ({Predecessor:} 13. Qd3) 13... Qd7 {[%emt 0:06:44]} 14. Qxd7 {[%emt 0:00:48]} Nxd7 {[%emt 0:00:08]} 15. b3 {[%emt 0:03:39]} Nc7 {[%emt 0:06:27]} 16. a4 {[%emt 0:03:53]} Ne6 {[%emt 0:06:14]} 17. Nce2 {[%emt 0:03:03]} Nxf4 {[%emt 0:08:18]} 18. Nxf4 {[%emt 0:00:09]} Rac8 {[%emt 0:00:41]} 19. Ba3 {[%emt 0:03:42]} Bxa3 {[%emt 0:03:43]} 20. Rxa3 {[%emt 0:00:02]} Rfd8 {[%emt 0:00:11]} (20... a5 $14) 21. Ke2 {[%emt 0:19:19]} (21. a5 $16) 21... Nf8 {[%emt 0:05:15]} (21... a5 $1 $11 {remains equal.}) 22. b4 {[%emt 0:09:34] White is more active.} c5 {[%emt 0:06:09]} 23. dxc5 {[%emt 0:00:14]} bxc5 {[%emt 0:00:08]} 24. b5 {[%emt 0:00:50]} Ne6 {[%emt 0:00:58]} 25. Nd3 {[%emt 0:06:33]} d4 {[%emt 0:07:11]} (25... f6 $11 {keeps the balance.}) 26. Ne5 $16 {[%emt 0:01:19] White stays focused until the end.} c4 {[%emt 0:04:55]} (26... Rc7 $16 {was necessary.}) 27. Nc6 $18 {[%emt 0:00:20]} d3+ {[%emt 0:05:09]} (27... Rd7 $142 28. Rc1 c3) 28. Kd2 {[%emt 0:07:07]} Nc5 {[%emt 0:04:26]} 29. f3 {[%emt 0:00:23] Prevents Ne4+. aiming for Ne7+.} ({Weaker is} 29. Nxd8 Ne4+ 30. Kc1 Rxd8 $16) (29. Ne7+ Kf8 30. Nxc8 Ne4+ 31. Kc1 Rxc8 $16) 29... Rd7 {[%emt 0:15:38] Against Ne7+} (29... Nb3+ {was called for.} 30. Rxb3 Rxc6 31. bxc6 cxb3) 30. Rc1 $1 {[%emt 0:01:58]} ({Less strong is} 30. Ne5 Rdc7 $14) 30... Kf8 {[%emt 0:05:10]} (30... Nb3+ $2 {[#]} 31. Rxb3 $1 {[%mdl 512]} cxb3 32. Ne7+ $1 {[%mdl 512]} Kf8 33. Nxc8 $18) 31. Rxc4 {[%emt 0:00:26]} Ne6 {[%emt 0:00:49]} 32. Rxd3 {[%emt 0:01:05]} Rdc7 {[%emt 0:00:07]} 33. Rd6 {[%emt 0:03:28]} Nd8 {[%emt 0:01:27]} 34. Kc3 {[%emt 0:01:18]} Ne6 {[%emt 0:01:04]} 35. Kb4 {[%emt 0:00:57]} g6 {[%emt 0:00:53]} 36. a5 {[%emt 0:04:25]} Rb7 {[%emt 0:00:42]} 37. Nd4 {[%emt 0:09:51]} Rcb8 {[%emt 0:02:04]} 38. Nxe6+ {[%emt 0:01:06]} Ke7 {[%emt 0:00:23]} 39. Rd5 {[%emt 0:00:35]} Kxe6 {[%emt 0:00:27][%mdl 4096] Endgame KRR-KRR} 40. e4 {[%emt 0:00:44] Black must now prevent Rc6+.} Ke7 {[%emt 0:02:13]} 41. Rc6 {[%emt 0:31:41]} Kf8 {[%emt 0:01:54]} 42. Rdc5 {[%emt 0:00:00]} Kg7 {[%emt 0:02:42]} 43. Rc7 {[%emt 0:00:00]} h6 {[%emt 0:00:32]} 44. Rxb7 {[%emt 0:00:00]} Rxb7 {[%emt 0:00:05] KR-KR} 45. Rc6 {[%emt 0:00:00]} hxg5 {[%emt 0:00:40]} 46. hxg5 {[%emt 0:00:00] White mates.} Rd7 {[%emt 0:00:25]} 47. b6 {[%emt 0:00:00]} axb6 {[%emt 0:00:16]} 48. axb6 {[%emt 0:00:00]} Rd1 {[%emt 0:00:07]} 49. Kc5 {[%emt 0:00:00]} Rb1 {[%emt 0:00:39]} 50. Kd6 {[%emt 0:00:00] Weighted Error Value: White=0.21 (precise) /Black=0.37} 1-0

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.08"]
[Round "4.2"]
[White "Lee, Alice"]
[Black "Yan, Ruiyang"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2263"]
[BlackElo "2220"]
[Annotator "TA"]
[PlyCount "176"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,176,25,29,23,31,10,3,13,25,18,23,0,4,0,4,2,0,-8,-8,-12,-13,-16,17,0,0,0,43,11,17,15,16,15,16,12,11,12,11,11,10,18,18,15,14,6,11,0,0,0,0,0,0,0,0,0,0,0,21,22,22,22,25,20,20,0,26,0,38,38,38,38,38,38,38,38,38,38,38,39,45,45,54,45,45,45,45,45,50,50,56,50,66,45,45,45,45,45,45,45,45,18,45,45,45,45,45,50,55,26,26,26,26,25,25,7,10,10,18,0,18,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,0,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8]} 1. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:11]} 2. c4 {[%emt 0:00:02]} e6 {[%emt 0:00:06]} 3. Nf3 {[%emt 0:00:10]} d5 {[%emt 0:00:06]} 4. Nc3 {[%emt 0:00:04]} a6 {[%emt 0:00:05]} 5. cxd5 {[%emt 0:00:04]} exd5 {[%emt 0:00:04]} 6. Bg5 {[%emt 0:00:04] D37: Queen's Gambit Declined: 5 Bf4.} Be6 {[%emt 0:00:14]} 7. Bxf6 {[%emt 0:00:04]} Qxf6 {[%emt 0:00:07]} 8. Qb3 {[%emt 0:00:04][%csl LRb7,LRd5]} Ra7 {[%emt 0:00:49]} 9. a3 {[%emt 0:00:06]} ({Resist} 9. Nxd5 Qd8 10. e4 c6 $14) 9... Qd8 {[%emt 0:00:41]} 10. h4 {[%emt 0:00:06]} h6 {[%emt 0:03:23] Against Ng5} 11. Qc2 {[%emt 0:00:06]} Nd7 {[%emt 0:07:52][%cal Bb8d7,Bd7f6,Bf6g4][%mdl 32]} 12. e4 {[%emt 0:00:17]} dxe4 {[%emt 0:15:08]} 13. Qxe4 {[%emt 0:01:00]} Nf6 {[%emt 0:02:48] Against d5} 14. Qe3 {[%emt 0:00:06][%cal Od4d5]} Ng4 $1 {[%emt 0:02:05] [#]} 15. Qe2 $146 {[%emt 0:00:07] [#] Hoping for d5.} ({Predecessor:} 15. Qd2 Bd6 16. d5 Bf5 17. Bd3 Qf6 18. Bxf5 Qxf5 19. Qd4 Ra8 20. Ne4 O-O {½-½ (20) Moiseenko,A (2620)-Vetoshko,V (2523) Lvov 2021}) 15... c6 {[%emt 0:04:29][%cal Bc7c6,Bc6d5][%mdl 32] Prevents d5.} 16. d5 {[%emt 0:11:15]} cxd5 {[%emt 0:03:40] aiming for ...Bc5.} 17. Nd4 {[%emt 0:02:29]} Nf6 {[%emt 0:06:07]} 18. O-O-O {[%emt 0:04:02]} Qc8 {[%emt 0:09:23][%cal Of8a3]} 19. Kb1 {[%emt 0:16:36][%cal Og2g4] With the idea g4!} Bc5 {[%emt 0:07:29]} 20. Nxe6 {[%emt 0:20:18]} Qxe6 {[%emt 0:00:10]} 21. Nxd5 {[%emt 0:00:20]} (21. Qc2 {is more complex.} O-O 22. Nxd5 b6 23. Bc4) 21... Nxd5 {[%emt 0:04:01]} 22. Rxd5 {[%emt 0:00:06] Threatens to win with Re5.} Qxe2 {[%emt 0:02:44]} 23. Bxe2 {[%emt 0:00:02]} b6 {[%emt 0:00:22]} 24. Rhd1 {[%emt 0:03:38]} O-O {[%emt 0:01:59]} 25. f3 {[%emt 0:00:18]} a5 {[%emt 0:04:21]} 26. Bc4 {[%emt 0:02:02]} g6 {[%emt 0:05:11]} 27. Rd7 {[%emt 0:05:54]} Rxd7 {[%emt 0:00:10]} 28. Rxd7 $11 {[%emt 0:00:05][%mdl 4096] Endgame KRB-KRB} h5 {[%emt 0:07:51]} 29. Rb7 {[%emt 0:01:07]} Kg7 {[%emt 0:02:49]} 30. Kc2 {[%emt 0:00:22]} Bd4 {[%emt 0:02:09]} 31. Kb3 {[%emt 0:01:07]} Bf2 {[%emt 0:05:01]} 32. Ka4 {[%emt 0:00:17]} Bd4 {[%emt 0:00:06]} 33. b3 {[%emt 0:00:08]} Bc5 {[%emt 0:00:07]} 34. Bd5 {[%emt 0:00:11]} Kf6 {[%emt 0:01:06]} 35. Rd7 {[%emt 0:08:37]} Be7 {[%emt 0:01:57]} 36. Rb7 {[%emt 0:01:07]} Bc5 {[%emt 0:00:03]} 37. Bc4 {[%emt 0:00:12]} g5 {[%emt 0:01:14]} 38. hxg5+ {[%emt 0:00:10]} Kxg5 {[%emt 0:00:04]} 39. Bxf7 {[%emt 0:03:35]} Kh4 {[%emt 0:00:06]} 40. b4 {[%emt 0:08:08]} axb4 {[%emt 0:00:07]} 41. axb4 {[%emt 0:30:04]} Be3 {[%emt 0:33:32]} 42. Re7 {[%emt 0:03:54]} Bf2 {[%emt 0:00:00]} 43. Bd5 {[%emt 0:00:00]} Rd8 {[%emt 0:00:00]} 44. Re5 {[%emt 0:00:00]} Kg3 {[%emt 0:00:00]} 45. Rxh5 {[%emt 0:00:00]} Kxg2 {[%emt 0:00:00]} 46. Rg5+ {[%emt 0:00:00]} Kh3 {[%emt 0:00:00]} 47. Be6+ {[%emt 0:00:00]} Kh4 {[%emt 0:00:00]} 48. Rg4+ {[%emt 0:00:00]} Kh5 {[%emt 0:00:00]} 49. Rg2 {[%emt 0:00:00]} Be3 {[%emt 0:00:00]} 50. Bf7+ {[%emt 0:00:00]} Kh6 {[%emt 0:00:00]} 51. Rg6+ {[%emt 0:00:00]} Kh7 {[%emt 0:00:00]} 52. Re6 {[%emt 0:00:00]} Bf2 {[%emt 0:00:00]} 53. Be8 {[%emt 0:01:53]} Kg7 {[%emt 0:00:00]} 54. Kb5 {[%emt 0:00:41]} Rd5+ {[%emt 0:00:00]} 55. Ka6 {[%emt 0:00:32]} Rf5 {[%emt 0:03:18]} 56. Bc6 {[%emt 0:00:16]} Rf6 {[%emt 0:00:30]} 57. Re2 {[%emt 0:00:17]} Bd4 {[%emt 0:00:42]} 58. b5 {[%emt 0:02:15]} Rf7 {[%emt 0:00:28]} 59. Re4 {[%emt 0:01:42]} Bc5 {[%emt 0:01:12]} 60. Rc4 {[%emt 0:01:07][%cal Oc4c5]} Kf6 {[%emt 0:01:01]} 61. f4 {[%emt 0:07:06]} Re7 {[%emt 0:01:10] The position is equal.} 62. Be4 {[%emt 0:00:34]} Rd7 {[%emt 0:01:13]} 63. Bc6 {[%emt 0:04:18] Rxc5 would kill now.} Rd4 {[%emt 0:01:13] [#]} 64. Rxc5 $1 {[%emt 0:00:04]} bxc5 {[%emt 0:00:03] KR-KB} 65. b6 {[%emt 0:00:02]} Rd8 {[%emt 0:00:15]} 66. b7 {[%emt 0:00:22]} Ke6 {[%emt 0:01:34]} 67. Kb6 {[%emt 0:00:50] Strongly threatening Kc7.} Kd6 {[%emt 0:00:07]} 68. Bb5 {[%emt 0:00:39]} Rb8 {[%emt 0:00:48]} 69. Bc4 {[%emt 0:00:27]} Rh8 {[%emt 0:00:43]} 70. Bd3 {[%emt 0:01:40]} Rb8 {[%emt 0:00:16]} 71. f5 {[%emt 0:00:58]} Rf8 {[%emt 0:00:43]} 72. Be2 {[%emt 0:00:36]} Ke5 {[%emt 0:00:43]} 73. Bd3 {[%emt 0:00:17]} (73. Bg4 $5 {[%cal Rf5f6]} Rb8 74. Be2 $11 (74. Kxc5 Rxb7 75. Bf3 Rf7 $11)) 73... c4 {[%emt 0:00:23]} 74. Bc2 {[%emt 0:00:16] White threatens Ka7 and mate.} Kd6 {[%emt 0:00:15]} 75. Bd1 {[%emt 0:01:49]} c3 {[%emt 0:00:20]} 76. Bc2 {[%emt 0:00:32]} Rb8 {[%emt 0:00:14]} 77. Bd3 $1 {[%emt 0:00:20]} Rf8 {[%emt 0:00:10]} 78. Be4 {[%emt 0:00:45]} Rb8 {[%emt 0:00:05]} 79. Bc2 {[%emt 0:00:26]} Rf8 {[%emt 0:00:08]} 80. Bb3 {[%emt 0:00:03]} (80. f6 $5) 80... Rb8 {[%emt 0:00:16]} 81. Ba4 {[%emt 0:01:00]} Rf8 {[%emt 0:00:24]} 82. Bd1 $1 {[%emt 0:00:09]} Rb8 {[%emt 0:00:09]} 83. Bb3 {[%emt 0:00:24]} Rf8 {[%emt 0:00:16]} 84. f6 {[%emt 0:00:00][%cal Bf5f6,Bf6f7][%mdl 32]} Rb8 {[%emt 0:00:33]} 85. f7 {[%emt 0:00:00]} Ke7 {[%emt 0:00:03]} 86. Kc7 {[%emt 0:00:00] Chess con chili.} Rxb7+ {[%emt 0:00:04]} 87. Kxb7 {[%emt 0:00:00]} c2 {[%emt 0:00:04]} 88. Bxc2 {[%emt 0:00:00] Intending Bb3 and mate.} Kxf7 {[%emt 0:00:03] Weighted Error Value: White=0.05 (flawless) /Black=0.05 (flawless)} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.08"]
[Round "4.3"]
[White "Wu, Rochelle"]
[Black "Cervantes Landeiro, Thalia"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2317"]
[BlackElo "2272"]
[Annotator "TA"]
[PlyCount "135"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,135,8,11,17,-31,29,0,-18,0,0,0,0,-10,47,-39,0,-6,-13,-63,-51,-32,-26,-39,-5,-10,142,146,120,135,116,63,50,39,148,57,65,0,110,114,218,96,233,230,230,230,230,230,216,207,309,283,614,0,0,14,8,8,29,0,13,6,23,18,18,8,13,20,41,-41,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:09]} Nf6 {[%emt 0:00:09]} 2. c4 {[%emt 0:00:09]} g6 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:09]} d5 {[%emt 0:00:11]} 4. cxd5 {[%emt 0:00:09]} Nxd5 {[%emt 0:00:08]} 5. Bd2 {[%emt 0:00:23]} Bg7 {[%emt 0:00:59]} 6. e4 {[%emt 0:00:25]} Nxc3 {[%emt 0:04:24]} 7. Bxc3 {[%emt 0:00:17]} O-O {[%emt 0:00:46]} 8. Qd2 {[%emt 0:00:39]} Nd7 {[%emt 0:08:31] D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3.} 9. h4 {[%emt 0:03:54] [#]} (9. Nf3 $11) 9... Nf6 $146 {[%emt 0:06:39]} (9... e5 $1 $15) ({Predecessor:} 9... c5 10. d5 Nf6 11. f3 e5 12. g4 Ne8 13. h5 Nd6 14. hxg6 fxg6 15. Qh2 h6 16. Bxe5 {1-0 (24) Tristan,L (2535)-Savchenko,B (2564) Chess.com INT 2020}) 10. Bd3 {[%emt 0:00:57]} (10. f3 $142) 10... c5 $11 {[%emt 0:08:57]} 11. d5 {[%emt 0:18:49][%cal Oh4h5]} e6 {[%emt 0:05:46]} 12. d6 {[%emt 0:01:11]} e5 {[%emt 0:04:58]} (12... Qxd6 $2 13. e5 Qe7 14. exf6 Bxf6 15. h5 $18) 13. Bc2 $1 {[%emt 0:02:43]} Bd7 {[%emt 0:07:57]} (13... Re8 $11) 14. Ne2 {[%emt 0:10:03]} (14. Bxe5 Re8 15. Nf3 Bg4 $15) (14. Nf3 $14) 14... Ng4 {[%emt 0:05:39]} 15. h5 {[%emt 0:09:36]} Qf6 {[%emt 0:03:33]} 16. f4 {[%emt 0:01:05]} (16. Nc1 $11) 16... b5 $1 $15 {[%emt 0:05:58][%cal Bb7b5,Bb5b4][%mdl 32] Strongly threatening ...b4.} 17. b3 {[%emt 0:03:48]} b4 {[%emt 0:00:57]} 18. Bb2 {[%emt 0:00:11]} Bb5 {[%emt 0:01:07]} 19. O-O-O {[%emt 0:13:08]} Bxe2 $2 {[%emt 0:06:06]} ({Black should try} 19... Rac8 $11) 20. Qxe2 $16 {[%emt 0:00:05]} Qxf4+ {[%emt 0:00:40]} 21. Kb1 {[%emt 0:00:05]} Nf6 {[%emt 0:08:34]} 22. hxg6 {[%emt 0:07:16]} (22. h6 $16 Bh8 23. d7) 22... hxg6 $14 {[%emt 0:01:00]} 23. Qc4 {[%emt 0:04:19]} Nd7 {[%emt 0:04:46]} (23... a5 $14) 24. Rdf1 {[%emt 0:03:21] White has more active pieces. The black rooks are badly placed.} (24. g4 $16) 24... Qd2 {[%emt 0:01:45][%csl LRd6,LRg2] Against Qe2} 25. Rd1 {[%emt 0:00:20]} (25. Qa6 $14) 25... Qg5 {[%emt 0:00:31]} (25... Qf4 $1 $11 {remains equal.}) 26. Bd3 {[%emt 0:01:03][%mdl 1024] White has strong compensation.} Rac8 {[%emt 0:02:08]} (26... a5 $16) 27. Qc2 {[%emt 0:01:31]} (27. Be2 $1 $18 {and the rest is easy.}) 27... Qf6 {[%emt 0:03:09]} (27... Nf6 $16) 28. Bb5 {[%emt 0:02:27]} Nb6 {[%emt 0:01:54]} 29. d7 {[%emt 0:04:43]} Rc7 {[%emt 0:01:24][%cal Oa7a6]} 30. Qd3 $1 {[%emt 0:00:40]} Rd8 {[%emt 0:01:16][%cal Oa7a6]} 31. Qh3 {[%emt 0:03:26]} a6 {[%emt 0:01:31]} (31... Kf8 $142) 32. Rdf1 $18 {[%emt 0:02:35] Really sharp!} (32. Bxa6 Qc6 $15) 32... Qe6 $2 {[%emt 0:02:56] [#]} (32... axb5 33. Rxf6 Bxf6 34. Qh7+ Kf8) 33. Qxe6 $2 {[%emt 0:02:15]} ({Not} 33. Qh4 f6 34. Qh7+ (34. Bxa6 c4 $15) 34... Kf8 $14) (33. Qh7+ $1 $18 Kf8 {[#]} 34. Rh6 $1 {[%mdl 512]} (34. Qh4 f6 $11) 34... Rcxd7 35. Rxg6 (35. Bxd7 Qxd7 36. Rh3 Qg4 $11) 35... Qxg6 36. Qxg6 Rd1+ 37. Bc1 Rxf1 38. Qxb6) 33... fxe6 $11 {[%emt 0:00:08]} 34. Bxa6 {[%emt 0:00:05]} Rcxd7 {[%emt 0:01:04]} (34... c4 {looks sharper.} 35. Bc1 c3 36. Rh3 Nxd7 37. Bc4 Nc5) 35. Rc1 {[%emt 0:01:17]} Rc7 {[%emt 0:00:53]} 36. Rhd1 {[%emt 0:00:51]} Rxd1 {[%emt 0:00:44]} 37. Rxd1 {[%emt 0:00:02][%cal Bc1d1,Bd1d6,Bd6e6][%mdl 32]} c4 {[%emt 0:00:09]} 38. Rd6 {[%emt 0:00:53][%csl LRb6,LRe6]} c3 {[%emt 0:00:41]} 39. Bc1 {[%emt 0:02:09]} Nd7 {[%emt 0:00:31]} 40. Bc4 {[%emt 0:02:21] This bishop pair is nice.} Nc5 {[%emt 0:00:49]} 41. Be3 {[%emt 0:03:23]} (41. Rb6 $14) 41... Nxe4 {[%emt 0:03:29]} 42. Rxe6 {[%emt 0:01:14] The position is equal.} Kh7 {[%emt 0:04:12]} 43. Bd3 {[%emt 0:05:20]} Nd2+ {[%emt 0:11:14]} 44. Kc2 {[%emt 0:03:12]} e4 $1 {[%emt 0:01:43]} 45. Bxe4 {[%emt 0:00:56]} Nxe4 {[%emt 0:00:59]} 46. Rxe4 {[%emt 0:00:07][%mdl 4096] Endgame KRB-KRB} Bf8 {[%emt 0:00:59]} 47. Rc4 {[%emt 0:08:29]} Re7 {[%emt 0:03:34]} 48. Kd3 {[%emt 0:00:10]} Rd7+ {[%emt 0:01:38]} 49. Rd4 {[%emt 0:01:02]} Rf7 {[%emt 0:01:08]} 50. Rf4 {[%emt 0:00:13]} Rd7+ {[%emt 0:00:22]} 51. Rd4 {[%emt 0:00:06]} Rb7 {[%emt 0:02:08]} 52. Rd8 {[%emt 0:05:43]} Bg7 {[%emt 0:03:27]} 53. Bd4 {[%emt 0:02:04]} Rc7 {[%emt 0:00:35] White must now prevent ...c2.} 54. Kc2 {[%emt 0:01:36]} Rf7 {[%emt 0:00:19]} 55. Bc5 {[%emt 0:00:28]} Rf5 {[%emt 0:01:33]} 56. Rc8 {[%emt 0:00:51]} Rg5 {[%emt 0:00:33]} 57. Bxb4 {[%emt 0:00:41]} Rxg2+ {[%emt 0:00:08]} 58. Kd3 {[%emt 0:00:04]} Rd2+ {[%emt 0:00:49]} 59. Ke3 {[%emt 0:00:42] aiming for Rc7.} Rxa2 {[%emt 0:00:41]} 60. Bxc3 {[%emt 0:00:10]} Bxc3 {[%emt 0:00:47]} 61. Rxc3 {[%emt 0:00:07] KR-KR} Rb2 {[%emt 0:00:04]} 62. Kf3 {[%emt 0:00:05]} Kh6 {[%emt 0:00:10]} 63. Kg3 {[%emt 0:00:07]} Rb1 {[%emt 0:00:09]} 64. Kg4 {[%emt 0:00:19]} Rb2 {[%emt 0:00:07]} 65. Kg3 {[%emt 0:00:05]} Rb1 {[%emt 0:00:04]} 66. Kg4 {[%emt 0:00:05]} Rb2 {[%emt 0:00:06]} 67. Kg3 {[%emt 0:00:06]} Rb1 {[%emt 0:00:04]} 68. Kg4 {[%emt 0:00:07] Blacks defense is rewarded with a draw.  Weighted Error Value: White=0.26 (precise) /Black=0.33} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.08"]
[Round "4.4"]
[White "Abrahamyan, Tatev"]
[Black "Foisor, Sabina-Francesca"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2308"]
[BlackElo "2203"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,117,6,24,14,28,12,81,72,59,29,17,10,29,25,25,37,20,21,37,44,46,6,20,6,47,50,103,94,117,120,122,114,110,122,110,113,135,29,39,8,104,19,90,88,92,92,92,37,90,83,83,83,90,90,79,81,138,156,152,148,137,122,115,73,73,52,55,37,66,74,79,43,154,154,162,162,189,189,710,707,695,687,672,665,626,586,529,463,447,439,733,199,315,312,29977,29978,29984,29985,29989,29990,29992,29989,29989,29990,29993,29993,29993,29994,29994,29995]} 1. e4 {[%emt 0:00:03][%cal Be2e4,Be4e5][%mdl 32]} c6 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:15]} d5 {[%emt 0:01:03]} 3. d3 {[%emt 0:00:04]} g6 {[%emt 0:00:54]} 4. e5 {[%emt 0:00:12]} Bg7 {[%emt 0:03:39]} 5. d4 {[%emt 0:00:29]} f6 {[%emt 0:06:28]} 6. c4 {[%emt 0:03:46] B10: Caro-Kann: 2 d3 and 2 c4.} Nh6 {[%emt 0:07:58]} 7. Nc3 {[%emt 0:05:07] [#]} Nf7 $146 {[%emt 0:05:07]} (7... O-O $11 {remains equal.}) ({Predecessor:} 7... Be6 8. Qb3 Qd7 9. h3 O-O 10. Bf4 Nf7 11. exf6 exf6 12. Be2 a5 13. cxd5 cxd5 {1-0 (43) Ibarra Jerez,J (2553)-Bazarov,K (2262) Chess.com INT 2021}) 8. exf6 $16 {[%emt 0:06:33] White is better.} Bxf6 {[%emt 0:05:29]} 9. cxd5 {[%emt 0:06:15]} cxd5 {[%emt 0:03:13]} 10. Qb3 {[%emt 0:05:25]} e6 $1 {[%emt 0:03:05]} 11. h4 {[%emt 0:06:48]} Nc6 {[%emt 0:04:07]} 12. Be3 {[%emt 0:06:34]} Bd7 {[%emt 0:05:56]} 13. Bd3 {[%emt 0:08:01]} (13. Qxb7 Rb8 14. Qa6 O-O $11) 13... Qb6 {[%emt 0:07:04]} 14. Qxb6 {[%emt 0:07:21]} axb6 {[%emt 0:00:01]} 15. Rc1 {[%emt 0:00:27]} Nd6 {[%emt 0:06:25]} 16. h5 {[%emt 0:26:53]} Kf7 {[%emt 0:10:29]} 17. g4 {[%emt 0:02:48]} e5 {[%emt 0:12:19]} (17... Nc4 $14) 18. dxe5 {[%emt 0:02:36]} (18. Nxd5 {is interesting.} Bxg4 19. Nxe5+ Bxe5 20. dxe5 Nxe5 21. Rc7+) 18... Nxe5 {[%emt 0:00:03]} 19. Nxe5+ {[%emt 0:00:27]} Bxe5 {[%emt 0:00:01]} 20. Nxd5 {[%emt 0:01:44] aiming for Rc7.} Bc6 {[%emt 0:04:28]} 21. hxg6+ {[%emt 0:00:27]} hxg6 {[%emt 0:00:02]} 22. Rxh8 {[%emt 0:00:31]} Rxh8 {[%emt 0:01:56]} 23. Nb4 {[%emt 0:03:37]} (23. Nxb6 Bxb2 24. Rc2 Bf6 $16) (23. Nf4 $1 $16) 23... Bf3 $1 $11 {[%emt 0:04:07]} 24. Rc7+ {[%emt 0:00:44]} Ke6 {[%emt 0:00:31]} (24... Kf6 $1 $11 {keeps the balance.}) 25. Bg5 {[%emt 0:02:35] White is more active.} (25. Bxb6 Ne4 26. Bxe4 (26. Rxb7 $2 Rh1+ 27. Bf1 Bg2 $19) (26. Bc4+ $2 Kd6 $17) 26... Bxc7 27. Bxf3 Bxb6 $15) (25. Bxg6 $16 {Bg5 is the strong threat.} Rg8 26. Bg5 $1) 25... Rh1+ {[%emt 0:02:32]} (25... Ne4 $1 $11 26. Bxe4 (26. Re7+ Kd6 $11) 26... Bxe4) 26. Kd2 $16 {[%emt 0:00:15][%csl Gg5][%cal Rc7e7]} Ne4+ {[%emt 0:00:31]} 27. Bxe4 {[%emt 0:00:26]} Bxe4 {[%emt 0:00:21]} 28. Re7+ {[%emt 0:01:47]} Kd6 {[%emt 0:00:05]} 29. Nd3 {[%emt 0:00:04]} Bxd3 {[%emt 0:03:42]} 30. Kxd3 {[%emt 0:00:03][%mdl 4096] Endgame KRB-KRB} Rd1+ {[%emt 0:01:40]} 31. Ke4 {[%emt 0:02:15]} Rd4+ {[%emt 0:01:57]} 32. Kf3 {[%emt 0:00:08]} Ra4 {[%emt 0:00:25]} (32... Rd3+ $142 33. Ke2 Rd4) 33. Rxb7 {[%emt 0:00:50]} Kc6 {[%emt 0:00:09]} 34. Re7 {[%emt 0:00:33]} Kd6 {[%emt 0:00:21]} 35. b3 {[%emt 0:01:10]} Rxa2 {[%emt 0:00:12]} 36. Rh7 {[%emt 0:00:37]} Rb2 {[%emt 0:01:12]} 37. Rh6 {[%emt 0:00:12]} Rxb3+ {[%emt 0:00:10]} 38. Be3 {[%emt 0:00:13]} b5 {[%emt 0:00:47]} 39. Rxg6+ {[%emt 0:00:10]} Kd5 {[%emt 0:00:26]} 40. Rg8 {[%emt 0:00:40] Hoping for g5.} b4 {[%emt 0:00:42] [#] Black is now going downhill.} ({Black should play} 40... Rc3 $1 $14) 41. Rd8+ $1 {[%emt 0:04:40]} Ke6 {[%emt 0:07:47]} 42. Ke4 {[%emt 0:08:12] Threatens to win with Re8+.} Bf6 {[%emt 0:02:43]} 43. Rb8 {[%emt 0:01:32]} Rb1 $2 {[%emt 0:00:24]} (43... Bc3 44. f4 Rb1 45. f5+ Kd7) 44. Rb6+ $18 {[%emt 0:05:30]} Kf7 {[%emt 0:03:59]} 45. g5 {[%emt 0:01:08]} Bc3 {[%emt 0:01:10]} 46. g6+ {[%emt 0:07:19]} Ke8 {[%emt 0:06:54]} 47. Rb8+ {[%emt 0:02:12]} Ke7 {[%emt 0:00:14]} 48. Bg5+ {[%emt 0:02:29]} Kd6 {[%emt 0:01:56]} 49. Kf5 {[%emt 0:01:22] And now Bf6 would win.} Rf1 {[%emt 0:04:52]} (49... Ra1 $142 50. Rd8+ Kc7) 50. Bf4+ $2 {[%emt 0:00:43]} (50. f4) 50... Kc5 {[%emt 0:01:13]} (50... Kd5 $142) 51. Rc8+ {[%emt 0:00:27]} Kd5 $2 {[%emt 0:00:51] [#]} (51... Kb5 $18 52. Be3 Rd1 53. Rc5+ Ka6) 52. Rxc3 $1 {[%emt 0:00:20][%mdl 512] White mates.} bxc3 {[%emt 0:00:41] KR-KB} (52... Re1 53. Rd3+) 53. g7 {[%emt 0:00:06]} Rxf2 {[%emt 0:02:17]} 54. g8=Q+ {[%emt 0:00:05]} Kd4 {[%emt 0:00:10]} 55. Qe6 {[%emt 0:00:55]} Rxf4+ {[%emt 0:01:36]} 56. Kxf4 {[%emt 0:00:04]} Kd3 {[%emt 0:00:04]} 57. Qe4+ {[%emt 0:00:54]} Kd2 {[%emt 0:00:02]} 58. Qd4+ {[%emt 0:00:05]} Kc2 {[%emt 0:00:10]} 59. Ke3 {[%emt 0:00:06] Weighted Error Value: White=0.26 (precise) /Black=0.35} 1-0

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.08"]
[Round "4.5"]
[White "Yu, Jennifer"]
[Black "Morris-Suzuki, Sophie"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2297"]
[BlackElo "2126"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,70,22,18,31,16,14,-29,0,-9,18,9,24,0,75,33,155,60,60,70,56,59,131,102,131,122,139,142,140,134,171,127,158,163,466,463,594,567,700,670,12800,12808,1652,2016,29990,29991,29995,29996,29996,29997,29997,29998,29998,29999,29999]} 1. c4 {[%emt 0:00:05]} c5 {[%emt 0:00:13]} 2. Nc3 {[%emt 0:00:25]} Nf6 {[%emt 0:00:17]} 3. e4 {[%emt 0:01:34]} d6 {[%emt 0:01:26]} 4. g3 {[%emt 0:00:56]} Nc6 {[%emt 0:05:41]} 5. Bg2 {[%emt 0:00:47]} g6 {[%emt 0:03:29]} 6. Nge2 {[%emt 0:03:12]} Bg7 {[%emt 0:01:40]} 7. d3 {[%emt 0:03:46]} O-O {[%emt 0:01:01]} 8. O-O {[%emt 0:00:41]} Ne8 {[%emt 0:05:23][%cal Bf6e8,Be8c7,Bc7e6][%mdl 32]} 9. Be3 {[%emt 0:01:34]} Nd4 {[%emt 0:10:11]} 10. Qd2 {[%emt 0:00:47]} Nc7 {[%emt 0:04:44] A36: Symmetrical English vs ...g6: 4 Bg2 Bg7.} 11. f4 {[%emt 0:06:44]} Rb8 {[%emt 0:06:30] [#]} 12. Nd5 $146 {[%emt 0:22:09]} ({Predecessor:} 12. Rac1 b5 13. Bxd4 cxd4 14. Nxb5 Nxb5 15. cxb5 Rxb5 16. Rc2 e5 17. Rfc1 Bg4 18. h3 Bxe2 19. Qxe2 {0-1 (30) Khabibullin,R-Evdokimov,A St Petersburg 1998}) 12... Nxe2+ {[%emt 0:07:20] Black has an edge.} 13. Qxe2 {[%emt 0:00:03]} Ne6 {[%emt 0:00:31]} (13... b5 $5 {[%cal Rb5c4]}) 14. e5 {[%emt 0:07:05]} b5 {[%emt 0:15:44]} 15. Rad1 {[%emt 0:07:22]} Re8 {[%emt 0:13:04]} (15... dxe5 $11 16. fxe5 Bb7) 16. b3 {[%emt 0:05:03]} (16. Qf2 $5 {[%cal Rf4f5]}) 16... b4 {[%emt 0:08:42]} (16... Nd4 $14 17. Bxd4 cxd4) 17. Qf2 {[%emt 0:05:16]} (17. f5 $16 gxf5 18. Qh5) 17... Nd4 $14 {[%emt 0:00:13]} 18. Bxd4 {[%emt 0:07:41]} cxd4 {[%emt 0:00:03]} 19. Qxd4 {[%emt 0:00:06]} Bg4 {[%emt 0:00:31] White now steadily converts the win.} ({Black should try} 19... dxe5 $1 $14 20. fxe5 e6) 20. Rde1 {[%emt 0:02:23]} ({Stronger than} 20. Qxa7 Bxd1 21. Rxd1 dxe5 22. fxe5 e6 23. Nf6+ Bxf6 24. exf6 Qxf6 $15) 20... a5 {[%emt 0:03:12]} 21. Qb2 {[%emt 0:05:55] White has more active pieces.} a4 {[%emt 0:03:15]} 22. d4 {[%emt 0:01:33]} Qa5 {[%emt 0:02:51]} 23. Qd2 {[%emt 0:04:11]} Qa7 {[%emt 0:01:18]} 24. Kh1 {[%emt 0:01:46]} dxe5 {[%emt 0:01:13]} 25. fxe5 {[%emt 0:00:15]} Red8 $2 {[%emt 0:00:35]} (25... Be6 {is a better chance.} 26. Rd1 (26. Nxb4 Qa5 $16) 26... Bg4) 26. Qg5 $18 {[%emt 0:01:23]} Qxd4 {[%emt 0:03:08]} 27. Re4 {[%emt 0:03:18][%cal Be1e4,Be4g4,Bg4h4][%mdl 32]} ({Less strong is} 27. Qxe7 Be6 $16) 27... Qb2 {[%emt 0:00:28]} 28. Rxg4 {[%emt 0:02:24]} Qxa2 {[%emt 0:01:14]} 29. Nxe7+ {[%emt 0:00:34]} Kh8 {[%emt 0:00:31]} 30. Rh4 {[%emt 0:05:10][%cal Oh4h7] Threatening mate with Rxh7+!} Rf8 {[%emt 0:00:21]} 31. Be4 {[%emt 0:00:37] White mates.} Qe2 {[%emt 0:00:38] [#]} 32. Nxg6+ $1 {[%emt 0:00:34]} fxg6 {[%emt 0:00:13] [#]} 33. Rxh7+ $3 {[%emt 0:00:03][%mdl 512]} Kg8 {[%emt 0:00:07] [#]} 34. Rxg7+ $1 {[%emt 0:00:03]} Kxg7 {[%emt 0:00:12]} 35. Qxg6+ {[%emt 0:00:03]} Kh8 {[%emt 0:00:06]} 36. Qh7# {[%emt 0:00:02] Weighted Error Value: White=0.19 (very precise) /Black=0.77} 1-0

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.08"]
[Round "4.6"]
[White "Zatonskih, Anna"]
[Black "Lee, Megan"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2368"]
[BlackElo "2226"]
[Annotator "TA"]
[PlyCount "131"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,131,0,0,0,0,0,0,0,0,0,0,0,0,-7,-13,-4,-4,-13,0,-6,0,0,0,-8,17,0,0,16,61,60,96,102,104,104,108,95,92,93,110,101,109,107,106,101,137,136,141,139,154,141,156,154,202,179,356,365,357,247,284,290,458,318,301,306,315,284,309,268,253,244,279,264,301,293,422,404,393,366,328,270,262,229,285,270,356,346,572,568,668,674,672,666,768,541,547,528,786,765,1577,5273,5273,5214,5202,4271,29983,29984,29993,29990,29990,29989,29989,29990,29991,29990,29990,29990,29995,29990]} 1. d4 {[%emt 0:00:25]} d5 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:08]} c6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:25]} Nf6 {[%emt 0:00:14]} 4. Nf3 {[%emt 0:00:26]} e6 {[%emt 0:00:36]} 5. cxd5 {[%emt 0:05:15]} exd5 {[%emt 0:00:09]} 6. Bf4 {[%emt 0:00:47]} Bf5 {[%emt 0:05:45]} 7. e3 {[%emt 0:05:19]} Qb6 {[%emt 0:05:55]} 8. Qc1 {[%emt 0:07:02]} Nbd7 {[%emt 0:09:44]} 9. Be2 {[%emt 0:03:52] D35: Queen's Gambit Declined: Exchange Variation.} Be7 {[%emt 0:06:36]} 10. h3 {[%emt 0:07:56]} h6 {[%emt 0:07:34]} 11. Ne5 {[%emt 0:07:12] The position is equal.} Nxe5 {[%emt 0:06:38]} 12. Bxe5 {[%emt 0:00:27]} O-O {[%emt 0:08:19]} 13. O-O {[%emt 0:00:12]} Qd8 {[%emt 0:09:43]} 14. Rd1 {[%emt 0:03:35]} Bd6 {[%emt 0:04:32]} 15. Bxd6 {[%emt 0:07:54]} Qxd6 {[%emt 0:00:01] [#]} 16. a3 $146 {[%emt 0:00:15]} ({Predecessor:} 16. Bd3 Bxd3 17. Rxd3 Qe7 18. Qc2 Ne8 19. Ne2 Nd6 20. Rb3 Rfe8 21. Qc5 Qd7 22. Rc1 {½-½ (37) Pluess,P (2206)-Rosenthal,J (2338) Switzerland 2013}) 16... a5 {[%emt 0:07:50]} 17. Qd2 {[%emt 0:05:41]} Rfe8 {[%emt 0:05:28]} 18. Rac1 {[%emt 0:01:00]} Re7 {[%emt 0:03:38]} 19. Bf1 {[%emt 0:04:16]} b5 {[%emt 0:05:31]} 20. Bd3 {[%emt 0:11:57]} Bxd3 {[%emt 0:07:47]} 21. Qxd3 {[%emt 0:00:02]} Rae8 {[%emt 0:02:13]} 22. Rc2 {[%emt 0:05:11]} Nd7 {[%emt 0:00:27]} 23. a4 {[%emt 0:01:56]} b4 {[%emt 0:00:16]} 24. Ne2 {[%emt 0:01:05][%cal Bc3e2,Be2c1,Bc1b3,Bb3d2,Bd2f3,Bf3e5,Be5d3,Bd3c5][%mdl 32]} Nb8 {[%emt 0:00:46] Inhibits Qa6.} 25. Nc1 {[%emt 0:03:06]} Ra7 {[%emt 0:00:31]} 26. Nb3 {[%emt 0:00:32]} g6 {[%emt 0:00:59]} 27. Rdc1 {[%emt 0:02:20]} Kg7 {[%emt 0:01:17]} 28. Rc5 {[%emt 0:01:19]} Qd8 {[%emt 0:00:29]} 29. Nd2 {[%emt 0:00:15]} Rae7 {[%emt 0:01:04]} 30. Nf3 {[%emt 0:01:27]} Qb6 {[%emt 0:00:28]} 31. Ne5 {[%emt 0:02:14][%cal Re5c6]} Rc7 {[%emt 0:00:14]} 32. Qd1 {[%emt 0:04:26] White has more active pieces. The black rooks are badly placed.} f6 {[%emt 0:00:30]} 33. Nd3 {[%emt 0:00:59] [#] aiming for Nf4.} g5 {[%emt 0:00:46] Against Nf4} (33... Nd7 $16) 34. R5c2 {[%emt 0:02:57]} Nd7 $2 {[%emt 0:00:24]} (34... Ra7 {was worth a try.} 35. Qf3 Qd8) 35. Qg4 $18 {[%emt 0:01:14][%cal Oc2c6] And now Rxc6! would win.} Nf8 {[%emt 0:00:32]} 36. Nc5 {[%emt 0:00:16] Prevents Ne6.} Kg6 {[%emt 0:00:31]} 37. h4 {[%emt 0:01:49][%cal Bh3h4,Bh4h5][%mdl 32] Strongly threatening hxg5.} Ree7 {[%emt 0:00:43]} (37... Rcc8 $142 38. f4 h5 39. f5+ Kh6 40. hxg5+ fxg5) 38. h5+ {[%emt 0:00:58]} Kg7 {[%emt 0:00:39]} 39. Qf5 {[%emt 0:00:48]} Ra7 {[%emt 0:00:23]} 40. Nb3 {[%emt 0:02:09]} Re6 {[%emt 0:00:32]} 41. Rc5 {[%emt 0:31:06]} Ra6 {[%emt 0:12:53]} 42. Qd3 {[%emt 0:00:00]} Ra7 {[%emt 0:05:11]} 43. Nd2 {[%emt 0:00:00]} Rf7 {[%emt 0:02:52]} 44. Qc2 {[%emt 0:00:00]} Qa6 {[%emt 0:05:22]} (44... f5 $142 45. Rxc6 Rxc6 46. Qxc6 Qxc6 47. Rxc6 f4) 45. Nb3 {[%emt 0:00:00]} f5 {[%emt 0:03:12]} 46. Rxa5 {[%emt 0:00:00]} Qb6 {[%emt 0:00:52]} 47. Rc5 {[%emt 0:00:00][%cal Rc5c6]} Rff6 {[%emt 0:00:01]} 48. Qd3 {[%emt 0:00:00]} f4 {[%emt 0:00:32]} 49. exf4 {[%emt 0:00:00]} ({Don't do} 49. a5 $6 Qc7 $18) 49... Rxf4 {[%emt 0:00:27]} 50. a5 {[%emt 0:00:00]} Qd8 {[%emt 0:01:32]} (50... Qc7 51. a6 Rfe4) 51. Rxc6 {[%emt 0:00:00]} Rxc6 {[%emt 0:00:28]} 52. Rxc6 {[%emt 0:00:00]} Qe8 {[%emt 0:00:25]} 53. Rc7+ {[%emt 0:00:00]} Kg8 {[%emt 0:00:07]} 54. Qd1 {[%emt 0:01:47]} Re4 {[%emt 0:01:06] [#] ...Re1+ is the strong threat.} 55. Rc1 {[%emt 0:00:05]} Ne6 {[%emt 0:00:58]} 56. Nc5 {[%emt 0:01:11]} Nxd4 {[%emt 0:01:38]} 57. Nxe4 {[%emt 0:00:16]} Qxe4 {[%emt 0:00:02][%mdl 4096] Endgame KQR-KQN} 58. Qe1 {[%emt 0:03:12]} Ne2+ {[%emt 0:01:28]} 59. Kf1 {[%emt 0:00:11]} Qh4 {[%emt 0:00:29]} 60. Kxe2 {[%emt 0:00:13] White mates.} d4 {[%emt 0:00:23]} 61. f3 {[%emt 0:01:22]} Qxh5 {[%emt 0:00:38]} 62. Kf2 {[%emt 0:00:52]} Qh4+ {[%emt 0:00:30]} 63. Kg1 {[%emt 0:00:07]} Qf4 {[%emt 0:00:23]} 64. Qe8+ {[%emt 0:00:22]} Kg7 {[%emt 0:00:17]} 65. Qe7+ {[%emt 0:00:11]} Kg6 {[%emt 0:00:10]} 66. Qe4+ {[%emt 0:00:17] Weighted Error Value: White=0.20 (precise) /Black=0.33} 1-0

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.08"]
[Round "4.7"]
[White "Paikidze, Nazi"]
[Black "Tokhirjonova, Gulrukhbegim"]
[Result "1/2-1/2"]
[ECO "D77"]
[WhiteElo "2354"]
[BlackElo "2336"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,89,27,13,18,16,12,20,30,22,35,31,20,61,52,87,114,93,8,0,0,3,11,43,39,50,31,38,16,0,9,42,39,39,0,0,-11,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,14,15,17,16,101,100,172,70,87,34,964,920,790,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:01:53]} 2. c4 {[%emt 0:00:05]} g6 {[%emt 0:00:17]} 3. g3 {[%emt 0:00:06]} Bg7 {[%emt 0:00:47]} 4. Bg2 {[%emt 0:00:06]} d5 {[%emt 0:00:55]} 5. Nf3 {[%emt 0:00:08]} O-O {[%emt 0:00:45]} 6. O-O {[%emt 0:00:14]} dxc4 {[%emt 0:04:47]} 7. Na3 {[%emt 0:01:08]} a5 {[%emt 0:04:21] 7...c5 gains popularity.} 8. Ne5 {[%emt 0:04:07] D77: Fianchetto Grünfeld: 6 0-0: Replies other than 6...c6.} c6 {[%emt 0:09:29][%cal Bc7c6,Bc6c5][%mdl 32]} 9. Naxc4 {[%emt 0:02:26]} a4 {[%emt 0:01:10] [#]} 10. e4 $146 {[%emt 0:05:34]} ({Predecessor:} 10. Qc2 b5 11. Na3 Qxd4 12. Nxc6 Nxc6 13. Be3 Qg4 14. Qxc6 Bd7 15. Qc5 Rac8 16. Bf3 {0-1 (47) Wang,Y (2448)-Li,C (2683) Liaocheng 2021}) 10... Nbd7 {[%emt 0:01:42]} 11. f4 {[%emt 0:12:21]} Nb6 {[%emt 0:02:54]} 12. Ne3 {[%emt 0:04:45]} Nfd7 {[%emt 0:05:25]} 13. Qc2 {[%emt 0:08:03]} c5 {[%emt 0:14:31]} 14. Nxd7 {[%emt 0:04:39]} Nxd7 {[%emt 0:00:45]} 15. d5 {[%emt 0:02:22]} (15. dxc5 $16 {aiming for e5.} Bd4 16. Rd1) 15... Bd4 $11 {[%emt 0:03:19]} 16. Rb1 {[%emt 0:05:14]} Nf6 {[%emt 0:04:42]} 17. Kh1 {[%emt 0:01:16]} e6 {[%emt 0:12:09]} 18. d6 {[%emt 0:02:26]} Nd7 {[%emt 0:08:52]} (18... Qxd6 $2 19. e5 Qe7 20. exf6 Qxf6 21. Ng4 $18) 19. b4 {[%emt 0:05:15]} axb3 $1 {[%emt 0:01:58]} 20. Qxb3 {[%emt 0:02:02]} b5 {[%emt 0:01:25]} 21. Nc2 {[%emt 0:02:38]} (21. Qxb5 Ba6 22. Qc6 Bxf1 23. Nxf1 Rxa2 $17) 21... Bg7 {[%emt 0:03:52]} 22. e5 {[%emt 0:02:17]} (22. Qxb5 $2 Rb8 23. Qxb8 Nxb8 24. Rxb8 Qxd6 $19) 22... Rb8 {[%emt 0:00:19]} 23. Bd2 {[%emt 0:17:52]} Bb7 {[%emt 0:01:27]} 24. a4 {[%emt 0:02:14]} Bxg2+ {[%emt 0:04:30]} 25. Kxg2 {[%emt 0:00:01]} b4 {[%emt 0:00:08]} 26. Ne3 {[%emt 0:00:50]} Qb6 {[%emt 0:00:50]} 27. Nc4 {[%emt 0:01:34]} Qc6+ {[%emt 0:00:06]} 28. Kg1 {[%emt 0:00:47]} Ra8 {[%emt 0:02:47]} 29. a5 {[%emt 0:00:39]} f6 $1 {[%emt 0:00:12][%cal Rf6e5]} 30. Nb6 $36 {[%emt 0:04:19][%mdl 2048] White has good play.} Nxb6 {[%emt 0:01:02]} 31. Qxe6+ {[%emt 0:00:44]} Kh8 {[%emt 0:00:08]} 32. axb6 {[%emt 0:00:14]} fxe5 $1 {[%emt 0:02:58]} 33. fxe5 {[%emt 0:02:53]} Rfe8 {[%emt 0:00:08]} 34. Qc4 {[%emt 0:00:24]} Rxe5 {[%emt 0:01:28] ...Re4 is the strong threat.} (34... Bxe5 $2 35. Be3 $18) 35. Rxb4 {[%emt 0:02:31] Threatens to win with Bc3.} Rd5 {[%emt 0:03:10] [#]} (35... Qxd6 $11 36. Rb2 Re7) 36. Be3 $1 $16 {[%emt 0:01:46]} Qxd6 {[%emt 0:01:42]} (36... Rd4 $16 37. b7 Rb8) 37. b7 {[%emt 0:01:36]} ({White should play} 37. Rb5 $18 {Strongly threatening b7.} Rd1 38. Rb1 (38. Bxc5 Rxf1+ 39. Kxf1 Qc6 $11) (38. Rxc5 Rf8 $17) 38... Rxf1+ 39. Kxf1 (39. Qxf1 Bd4 $14)) 37... Rb8 $14 {[%emt 0:00:07]} 38. Rb5 {[%emt 0:01:27]} (38. Rbb1 $16) 38... Bd4 $2 {[%emt 0:01:54][%mdl 8192]} (38... h5 $14) 39. Bxd4+ $18 {[%emt 0:00:04]} Rxd4 {[%emt 0:00:05]} 40. Qf7 $2 {[%emt 0:00:27]} (40. Qc3 $18) 40... Rd2 $11 {[%emt 0:00:53] The position is equal.} 41. Qf3 {[%emt 0:17:59] [#] Hoping for Qc3+. Active counter play!} Kg7 {[%emt 0:06:50]} 42. Qf7+ {[%emt 0:06:32]} Kh8 {[%emt 0:00:22]} 43. Qf3 {[%emt 0:00:35] Chess con chili.} Kg7 {[%emt 0:00:07]} 44. Qf7+ {[%emt 0:00:42]} Kh8 {[%emt 0:00:07]} 45. Qf3 {[%emt 0:00:09] Weighted Error Value: White=0.20 (precise) /Black=0.11 (very precise)} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.09"]
[Round "5.1"]
[White "Yan, Ruiyang"]
[Black "Wu, Rochelle"]
[Result "0-1"]
[ECO "B69"]
[WhiteElo "2220"]
[BlackElo "2317"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 22,102,52,48,52,31,41,22,29,34,47,43,43,21,39,0,0,-40,-37,-35,-46,-54,-45,-75,-62,-75,-47,-48,-16,-25,0,0,0,2,54,0,-16,-33,0,-20,-15,-24,0,0,0,-10,0,-41,-42,-41,-22,-66,-41,-78,-19,-19,-29,-55,-29,-104,-40,-54,0,-388,-326,-572,-572,-566,-565,-546,-535,-29975,-29976,-29973,-29975,-29978,-29979,-29979,-29980,-29980,-29981,-29974,-29953]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:11]} 2. Nf3 {[%emt 0:00:12]} d6 {[%emt 0:00:12]} 3. d4 {[%emt 0:00:08]} cxd4 {[%emt 0:00:13]} 4. Nxd4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:08]} 5. Nc3 {[%emt 0:00:14]} Nc6 {[%emt 0:00:16]} 6. Bg5 {[%emt 0:00:09]} e6 {[%emt 0:00:15]} 7. Qd2 {[%emt 0:00:11]} a6 {[%emt 0:00:31]} 8. O-O-O {[%emt 0:00:08]} Bd7 {[%emt 0:00:06]} 9. f4 {[%emt 0:00:07]} Be7 {[%emt 0:02:59]} 10. Nf3 {[%emt 0:00:14]} b5 {[%emt 0:00:08]} 11. Bxf6 {[%emt 0:00:45]} gxf6 {[%emt 0:00:07]} 12. Kb1 {[%emt 0:01:48]} Qb6 {[%emt 0:00:11] B69: Sicilian: Richter-Rauzer: 7...a6 8 0-0-0 Bd7 9 f4 Be7 10 Nf3 b5 11 Bxf6.} 13. Ne2 {[%emt 0:00:07][%cal Of4f5]} O-O-O {[%emt 0:00:31][%cal Od6d5]} 14. f5 {[%emt 0:00:06]} Kb8 {[%emt 0:10:19] The position is equal.} 15. Nf4 {[%emt 0:00:29]} Rhe8 {[%emt 0:10:07]} 16. Bd3 {[%emt 0:02:06]} Ne5 {[%emt 0:01:41]} 17. Qe2 {[%emt 0:03:19] [#]} Rc8 $146 {[%emt 0:08:12]} ({Predecessor:} 17... Nxd3 18. Qxd3 d5 19. e5 Qc7 20. Rhe1 fxe5 21. Nxe5 Bd6 22. Qd4 Bc8 23. fxe6 fxe6 {½-½ (62) Hong,A (2428)-Jacobson,B (2470) Charlotte 2020}) 18. Nd2 {[%emt 0:22:11]} a5 {[%emt 0:01:14][%cal Ba6a5,Ba5a4][%mdl 32]} 19. c4 {[%emt 0:09:32]} b4 {[%emt 0:15:13]} 20. Rhf1 {[%emt 0:03:56]} a4 {[%emt 0:03:13]} 21. Rc1 {[%emt 0:05:46]} Bd8 {[%emt 0:07:26]} 22. fxe6 {[%emt 0:01:48]} fxe6 {[%emt 0:00:10]} 23. Nf3 {[%emt 0:04:40]} Rg8 {[%emt 0:08:57]} 24. h3 {[%emt 0:08:49]} Nxf3 {[%emt 0:07:09]} 25. Rxf3 {[%emt 0:04:16]} Qd4 {[%emt 0:03:44]} (25... Rg5 $5 {[%cal Rg5e5]}) 26. Qd2 {[%emt 0:13:51]} Qc5 {[%emt 0:00:21]} 27. g4 {[%emt 0:04:34]} Rf8 {[%emt 0:04:04]} (27... Rc7 $11) 28. Qf2 {[%emt 0:07:38]} (28. Be2 $14) 28... Qe5 $11 {[%emt 0:01:07]} 29. Ne2 {[%emt 0:03:34]} Qa5 {[%emt 0:05:45]} 30. Qd4 {[%emt 0:01:20]} Be7 {[%emt 0:00:21]} 31. Qe3 {[%emt 0:00:18]} Rc5 {[%emt 0:00:56]} 32. Nd4 {[%emt 0:00:58]} Re5 {[%emt 0:01:50]} 33. Qd2 {[%emt 0:01:01]} Qb6 {[%emt 0:00:41]} 34. Qf2 {[%emt 0:00:27]} Rc8 {[%emt 0:01:18]} 35. Nc2 {[%emt 0:00:54]} Rec5 {[%emt 0:01:05]} 36. Ne3 {[%emt 0:00:44]} Qb7 {[%emt 0:03:24]} 37. Ng2 {[%emt 0:00:49]} d5 {[%emt 0:00:40]} ({Better is} 37... Bc6 $17 38. Re1 b3) 38. exd5 {[%emt 0:00:34]} exd5 {[%emt 0:00:06]} 39. Re3 {[%emt 0:00:49]} Bd8 {[%emt 0:01:29][%cal Rd5c4]} (39... Bf8 $5 {[%cal Rf8h6]} 40. Qf4+ Qc7 $15) 40. Qf4+ {[%emt 0:00:52]} (40. Nf4 $11 {keeps the balance.}) 40... Ka8 {[%emt 0:02:02]} ({Black should play} 40... Bc7 $17 41. Qxf6 dxc4) 41. Re2 $15 {[%emt 0:30:47]} dxc4 {[%emt 0:31:20]} (41... b3 $15) 42. Bxc4 $2 {[%emt 0:00:00][%mdl 8192]} (42. Be4 $11 {and White has nothing to worry.} Bc6 43. Bf5) 42... f5 $19 {[%emt 0:00:00] [#] Threatens to win with ...fxg4.} 43. Ne3 {[%emt 0:00:00]} (43. g5 Bc6 44. Rce1 Bxg2 45. Be6) 43... fxg4 {[%emt 0:00:00]} 44. hxg4 {[%emt 0:00:00]} Bg5 {[%emt 0:00:00]} 45. Qd4 {[%emt 0:00:00]} Be8 {[%emt 0:00:00] This bishop pair is nice.} 46. Rec2 {[%emt 0:00:00]} Bxe3 {[%emt 0:00:00] Black mates.} ({Wrong is} 46... Bg6 $2 47. Nf5 Bxc1 48. Bd5 Qxd5 49. Qxd5+ Rxd5 50. Rxc8+ Kb7 51. Rxc1 $19) 47. Qxe3 {[%emt 0:00:00]} Bg6 $1 {[%emt 0:00:00][%csl LRc2,LRc4]} 48. b3 {[%emt 0:00:40]} Rxc4 {[%emt 0:00:00]} 49. bxc4 {[%emt 0:00:10]} b3 {[%emt 0:00:00]} 50. axb3 {[%emt 0:00:52]} Qxb3+ {[%emt 0:00:00]} 51. Qxb3 {[%emt 0:00:07]} axb3 {[%emt 0:00:00][%mdl 64] Pin.  Weighted Error Value: White=0.53/Black=0.13 (very precise)} 0-1

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.09"]
[Round "5.2"]
[White "Tokhirjonova, Gulrukhbegim"]
[Black "Krush, Irina"]
[Result "0-1"]
[ECO "B62"]
[WhiteElo "2336"]
[BlackElo "2432"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,74,33,-2,40,10,35,18,35,22,25,17,18,19,15,0,0,-75,-60,-137,-119,-142,-141,-134,-99,-127,-110,-185,-157,-364,-370,-362,-355,-460,-454,-377,-183,-849,-855,-783,-782,-960,-658,-636,-632,-578,-331,-410,-368,-373,-365,-432,-343,-538,-529,-29978,-29979,-29977,-29978,-29988,-29989,-29991,-29989,-29991,-29990]} 1. e4 {[%emt 0:06:53]} c5 {[%emt 0:00:16]} 2. Nf3 {[%emt 0:00:26]} d6 {[%emt 0:00:22]} 3. d4 {[%emt 0:00:33]} cxd4 {[%emt 0:00:14]} 4. Nxd4 {[%emt 0:00:19]} Nf6 {[%emt 0:00:10]} 5. Nc3 {[%emt 0:00:12]} Nc6 {[%emt 0:00:09]} 6. Bg5 {[%emt 0:02:06]} e6 {[%emt 0:00:23]} 7. Qd3 {[%emt 0:02:17]} Bd7 $1 {[%emt 0:01:51][%mdl 4] is now more promising than 7...a6. B62: Sicilian: Richter-Rauzer: 6...e6: Unusual White 7th moves.} 8. Be2 {[%emt 0:05:34]} a6 {[%emt 0:00:40]} 9. f4 {[%emt 0:01:31]} Be7 {[%emt 0:03:20] The position is equal.} 10. O-O-O {[%emt 0:04:20]} b5 {[%emt 0:05:20]} 11. Bf3 {[%emt 0:05:13]} Rc8 {[%emt 0:09:36] [#]} 12. Nxc6 $146 {[%emt 0:15:26]} ({Predecessor:} 12. Bxf6 Bxf6 13. Nxc6 Bxc6 14. Qxd6 Qxd6 15. Rxd6 Be7 16. Rd3 g5 17. g3 gxf4 18. gxf4 {1-0 (62) Paravyan,D (2629)-Mohite,R (2091) St Petersburg 2018}) 12... Bxc6 {[%emt 0:00:38]} 13. a3 {[%emt 0:02:00]} O-O {[%emt 0:10:29]} 14. g4 {[%emt 0:15:11]} (14. Bxf6 $11 {keeps the balance.} Bxf6 15. Qxd6) 14... Qc7 {[%emt 0:09:11]} 15. h4 {[%emt 0:06:23] [#]} ({Better is} 15. Bxf6 $15 Bxf6 16. Kb1 (16. Qxd6 $2 Qb6 $17)) 15... a5 $1 $17 {[%emt 0:02:37]} 16. Ne2 {[%emt 0:12:14] [#]} b4 $1 {[%emt 0:00:43][%cal Oc6b5] Strongly threatening ...Bb5!} 17. Nd4 {[%emt 0:01:39] Prevents Bb5.} Bd7 {[%emt 0:01:11]} 18. axb4 {[%emt 0:01:41]} axb4 {[%emt 0:00:03]} 19. Rhe1 {[%emt 0:00:54]} (19. Rhg1 $17) 19... h6 $19 {[%emt 0:04:56]} 20. Rh1 $2 {[%emt 0:08:55] This costs White the game.} (20. Kb1 $17) 20... e5 {[%emt 0:13:39]} ({Stronger than} 20... hxg5 21. hxg5 Qc4 22. gxf6 Bxf6 23. e5 Qxd3 24. Rxd3 dxe5 25. g5 Bxg5 26. fxg5 exd4 27. Rxd4 $11) 21. Nf5 {[%emt 0:01:00]} Bxf5 {[%emt 0:00:10]} 22. Bxf6 {[%emt 0:02:23]} Bxf6 {[%emt 0:01:05]} 23. exf5 {[%emt 0:01:02]} exf4 {[%emt 0:02:46]} (23... Qa7 $142 {Hoping for ...e4.} 24. g5 Qa1+ 25. Kd2 Qxb2) 24. Rh2 $2 {[%emt 0:00:58]} (24. g5 Rfe8 25. Rhe1 (25. gxf6 $2 Re3 $19) 25... Rxe1 26. Rxe1 hxg5 27. hxg5 Bxg5 28. Kb1) 24... Qa7 {[%emt 0:02:26][%cal Of6c3]} 25. Qb3 {[%emt 0:03:12] Inhibits Bc3.} Rfe8 {[%emt 0:04:34] ( -> ...Qa1+)} 26. Re2 {[%emt 0:00:35]} Re3 {[%emt 0:06:28]} 27. Rxe3 {[%emt 0:00:06]} fxe3 {[%emt 0:00:04][%cal Ra7a1]} 28. Kb1 {[%emt 0:00:07] Inhibits Qa1+.} Bxh4 {[%emt 0:00:44]} 29. Rxd6 {[%emt 0:00:32]} Qe7 {[%emt 0:01:58]} 30. Qd3 {[%emt 0:00:28]} Bf6 {[%emt 0:01:48] Inhibits Rd4. And now ...Qe5 would win.} 31. Rd5 {[%emt 0:00:11] Inhibits Qe5.} Re8 {[%emt 0:03:15]} 32. Be2 {[%emt 0:01:15]} (32. Qe2 $142) 32... Ra8 {[%emt 0:00:02] Threatens to win with ...Qa7.} 33. Rb5 {[%emt 0:00:52]} Qa7 {[%emt 0:00:36][%csl Ga8][%cal Ra7a1] Black mates.} 34. c3 {[%emt 0:00:20]} bxc3 {[%emt 0:00:51]} 35. Qd5 {[%emt 0:00:39]} cxb2 {[%emt 0:01:19]} 36. Bc4 {[%emt 0:00:31]} Qa1+ {[%emt 0:00:24]} 37. Kc2 {[%emt 0:00:01]} Qc1+ {[%emt 0:00:11] Weighted Error Value: White=0.77/Black=0.43} 0-1

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.09"]
[Round "5.3"]
[White "Eswaran, Ashritha"]
[Black "Zatonskih, Anna"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2365"]
[BlackElo "2368"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,49,0,0,0,-7,0,12,0,0,0,0,36,21,58,47,89,79,212,205,215,206,285,280,276,217,204,206,208,211,364,375,365,364,364,333,419,412,418,413,404,382]} 1. e4 {[%emt 0:00:03]} c6 {[%emt 0:00:44]} 2. d4 {[%emt 0:01:19]} d5 {[%emt 0:00:06]} 3. e5 {[%emt 0:00:47]} Bf5 {[%emt 0:04:27]} 4. h4 {[%emt 0:01:39]} h6 {[%emt 0:05:41]} 5. Bd3 {[%emt 0:01:47]} Bxd3 {[%emt 0:03:19]} 6. Qxd3 {[%emt 0:00:07][%cal Oe5e6]} e6 {[%emt 0:00:07] B12: Caro-Kann: Advance Variation.} 7. h5 {[%emt 0:00:51]} Nd7 {[%emt 0:05:37]} 8. Ne2 {[%emt 0:02:14]} c5 {[%emt 0:01:40] The position is equal.} 9. c3 {[%emt 0:01:10]} Ne7 {[%emt 0:04:56] [#]} 10. O-O $146 {[%emt 0:01:08]} ({Predecessor:} 10. Nd2 Nc6 11. a3 Rc8 12. f4 Nb6 13. Nf3 Qd7 14. O-O Ne7 15. g4 Rg8 {0-1 (62) Wuestehube,H (1993)-Darr,S (2218) Muehlhausen 2007}) 10... Qc7 {[%emt 0:11:05]} 11. Na3 {[%emt 0:04:34][%cal Bb1a3,Ba3c2,Bc2e3,Be3f5,Bf5d6,Bd6f7,Bf7d8][%mdl 32] Strongly threatening Nb5.} a6 {[%emt 0:03:41] Against Nb5} 12. Nc2 {[%emt 0:00:33]} Nc6 {[%emt 0:21:52]} 13. f4 {[%emt 0:04:33][%cal Bf2f4,Bf4f5][%mdl 32]} f5 {[%emt 0:10:19] [#]} (13... cxd4 $16 14. cxd4 Rc8) 14. g4 $1 $18 {[%emt 0:02:56]} Ne7 {[%emt 0:00:37]} 15. Ne3 {[%emt 0:04:18]} fxg4 {[%emt 0:01:28] [#]} 16. f5 $1 {[%emt 0:01:02]} O-O-O {[%emt 0:00:59]} 17. Nf4 {[%emt 0:02:14]} exf5 {[%emt 0:05:55]} 18. Nxf5 {[%emt 0:02:16]} ({But not} 18. Nexd5 Nxd5 19. Nxd5 Qc6) 18... cxd4 {[%emt 0:03:17]} 19. cxd4 {[%emt 0:02:04]} Qb6 {[%emt 0:07:13]} (19... Nxf5 {was necessary.} 20. Qxf5 Qb6) 20. Nd6+ {[%emt 0:06:05]} ({Not} 20. Nxe7+ Bxe7 21. Nxd5 Qe6 $18) 20... Kb8 {[%emt 0:00:02] aiming for ...Nxe5.} 21. Nf7 {[%emt 0:00:10][%csl LRd8,LRh8]} Rg8 {[%emt 0:00:20]} 22. Nxd8 {[%emt 0:00:58]} Nxe5 {[%emt 0:01:21]} 23. Qb3 {[%emt 0:00:22] White is winning.} Qxb3 {[%emt 0:02:52]} 24. axb3 {[%emt 0:00:05]} Nf3+ {[%emt 0:00:08]} 25. Kg2 {[%emt 0:00:33] White took control after the opening.  Weighted Error Value: White=0.06 (flawless) /Black=0.36} 1-0

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.09"]
[Round "5.4"]
[White "Morris-Suzuki, Sophie"]
[Black "Lee, Alice"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2126"]
[BlackElo "2263"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,107,0,0,0,8,13,14,4,17,12,0,0,0,0,8,10,6,4,10,0,0,0,23,14,18,-16,0,0,50,48,52,47,48,42,49,4,20,0,0,0,50,29,38,37,56,0,0,0,0,0,0,0,0,0,0,0,0,-25,0,-1120,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:17]} c6 {[%emt 0:00:08]} 3. Nf3 {[%emt 0:00:13]} Nf6 {[%emt 0:00:07]} 4. Nc3 {[%emt 0:00:16]} e6 {[%emt 0:02:57]} 5. e3 {[%emt 0:00:16]} Nbd7 {[%emt 0:00:05]} 6. Qc2 {[%emt 0:00:17]} Bd6 {[%emt 0:00:05]} 7. Bd3 {[%emt 0:00:27]} dxc4 {[%emt 0:00:07]} 8. Bxc4 {[%emt 0:00:12]} b5 {[%emt 0:00:07]} 9. Bd3 {[%emt 0:00:16]} O-O {[%emt 0:00:09]} 10. O-O {[%emt 0:00:24]} Bb7 {[%emt 0:00:06]} 11. e4 {[%emt 0:00:25]} e5 {[%emt 0:00:05]} 12. h3 {[%emt 0:00:12] D46: Semi-Slav: 5 e3 Nbd7 6 Bd3, Black avoids the Meran.} Re8 {[%emt 0:02:09]} 13. dxe5 {[%emt 0:01:56]} Nxe5 {[%emt 0:00:06]} 14. Nxe5 {[%emt 0:00:16]} Bxe5 {[%emt 0:00:05]} (14... Rxe5 15. f4 Rh5 16. e5 Bc5+ 17. Kh1 $16) 15. Be3 {[%emt 0:00:58]} a6 {[%emt 0:00:06][%cal Oc6c5]} 16. f4 {[%emt 0:09:30] 16.Rfd1 is the modern continuation.} Bxc3 {[%emt 0:00:13]} 17. bxc3 {[%emt 0:00:10]} c5 $1 {[%emt 0:00:08] And now ...c4 would win.} 18. e5 {[%emt 0:01:08]} ({Much worse is} 18. Bxc5 Rc8 19. Bd4 Bxe4 $15) 18... c4 {[%emt 0:00:06]} 19. Be2 $36 {[%emt 0:15:22][%mdl 2048] White has good play.} Be4 {[%emt 0:00:26]} 20. Qb2 {[%emt 0:06:08] is the legacy move (20.Qc1).} Nd5 {[%emt 0:02:44]} 21. Bd4 {[%emt 0:00:11]} Qh4 {[%emt 0:07:32]} 22. Qd2 {[%emt 0:00:26]} Rad8 {[%emt 0:02:16] [#]} 23. f5 $146 {[%emt 0:16:33]} ({Predecessor:} 23. a4 Qh6 24. axb5 axb5 25. Rf2 Ne7 26. Qe3 f5 27. Qg3 Nd5 28. Bf3 Qg6 29. Qh4 Bxf3 30. Rxf3 {½-½ (45) Volovici,D (2350)-Sferle,M (2497) ICCF email 2019}) 23... Ne7 {[%emt 0:12:36]} 24. Bg4 {[%emt 0:03:20]} h5 {[%emt 0:08:50]} ({Better is} 24... Bd3 $11 25. Rf3 Nc6) 25. Qf4 $14 {[%emt 0:02:15]} hxg4 {[%emt 0:10:36]} 26. Qxe4 {[%emt 0:00:35] Black must now prevent Rf4.} Nd5 {[%emt 0:00:40] Against Rf4} 27. hxg4 {[%emt 0:02:20]} b4 {[%emt 0:10:14]} 28. Rf3 {[%emt 0:15:34] Strongly threatening Rh3.} Nf6 {[%emt 0:01:50]} 29. Qf4 {[%emt 0:05:13]} Nd5 {[%emt 0:00:17]} 30. Qe4 {[%emt 0:05:06] Hoping for Rh3.} bxc3 {[%emt 0:13:29]} (30... Nf6 $11 31. Qf4 Nd5 32. Qe4) 31. Bxc3 {[%emt 0:04:00]} Nxc3 {[%emt 0:00:08][%mdl 64] [#] Remove Defender} 32. Rxc3 {[%emt 0:00:11]} Rd2 {[%emt 0:00:34][%cal Oe8e5]} 33. Qe1 {[%emt 0:02:56]} (33. Rf1 $14) 33... Qd8 $11 {[%emt 0:02:32]} 34. Kh1 {[%emt 0:09:05]} Qd5 {[%emt 0:05:10][%csl Gd2,LRe5,LRg2][%cal Rd5g2]} 35. Qg3 {[%emt 0:00:02]} ({Much weaker is} 35. Qf1 Rxe5 36. Rb1 Re8 $17) 35... Qd4 {[%emt 0:12:17]} 36. Rac1 {[%emt 0:01:08]} Rd3 {[%emt 0:00:08]} 37. Rxd3 {[%emt 0:00:13]} cxd3 {[%emt 0:00:03][%mdl 4096] Endgame KQR-KQR} 38. Rd1 {[%emt 0:00:15]} d2 {[%emt 0:00:03] ...g5 is the strong threat.} 39. g5 {[%emt 0:00:58]} (39. e6 $5) 39... Rc8 {[%emt 0:01:53]} 40. g6 $2 {[%emt 0:00:43][%mdl 8192] [#]} (40. e6 $11) 40... Rc3 $2 {[%emt 0:04:32]} (40... Rc1 $1 $19 {[%cal Rc1d1]} 41. gxf7+ Kxf7 42. Qb3+ Ke8 43. Qg8+ Kd7 44. Qf7+ Kc6 45. Qe6+ Kc7 46. Qf7+ Qd7) 41. gxf7+ {[%emt 0:25:14] The position is equal.} Kxf7 {[%emt 0:09:24]} 42. e6+ {[%emt 0:03:16]} Kf8 {[%emt 0:11:55]} 43. e7+ {[%emt 0:02:36]} Kxe7 {[%emt 0:00:58]} 44. Qg5+ {[%emt 0:00:08]} Kf7 {[%emt 0:02:07]} 45. Qxd2 {[%emt 0:00:38]} Qxd2 {[%emt 0:00:25]} 46. Rxd2 {[%emt 0:00:02] KR-KR} Ra3 {[%emt 0:02:28]} 47. g4 {[%emt 0:01:39]} Ra4 {[%emt 0:00:59]} 48. g5 {[%emt 0:00:26]} Rh4+ {[%emt 0:00:22]} 49. Kg1 {[%emt 0:00:27]} Rg4+ {[%emt 0:00:08]} 50. Rg2 {[%emt 0:00:03]} Rf4 {[%emt 0:00:08]} 51. Rf2 {[%emt 0:00:42]} Rg4+ {[%emt 0:00:05]} 52. Rg2 {[%emt 0:00:05]} Rf4 {[%emt 0:00:03]} 53. Rf2 {[%emt 0:00:11]} Rg4+ {[%emt 0:00:18]} 54. Rg2 {[%emt 0:00:32] Weighted Error Value: White=0.23 (precise) /Black=0.27 (precise)} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.09"]
[Round "5.5"]
[White "Lee, Megan"]
[Black "Abrahamyan, Tatev"]
[Result "1/2-1/2"]
[ECO "C16"]
[WhiteElo "2226"]
[BlackElo "2308"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,62,65,66,47,64,60,59,10,37,0,-4,-25,-19,-70,-66,-56,-54,-68,-31,-122,-114,-129,-128,-134,-142,-122,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:03]} e6 {[%emt 0:00:05]} 2. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:03]} 3. Nc3 {[%emt 0:00:06]} Bb4 {[%emt 0:00:05]} 4. e5 {[%emt 0:00:06]} b6 {[%emt 0:00:16]} 5. a3 {[%emt 0:06:58]} Bxc3+ {[%emt 0:00:24]} 6. bxc3 {[%emt 0:00:02]} Ne7 {[%emt 0:00:05]} 7. Qg4 {[%emt 0:02:06]} Ng6 {[%emt 0:00:29]} 8. h4 {[%emt 0:07:41]} h5 {[%emt 0:00:32]} 9. Qd1 {[%emt 0:06:04]} Ba6 {[%emt 0:07:33]} 10. Bxa6 {[%emt 0:04:48]} Nxa6 {[%emt 0:00:12]} 11. Bg5 {[%emt 0:03:19]} Qd7 {[%emt 0:24:58]} 12. a4 {[%emt 0:01:32] C16: French: 3 Nc3 Bb4 4 e5: Lines without ...c5.} c5 {[%emt 0:06:26]} 13. Ne2 $1 {[%emt 0:08:36]} Rc8 {[%emt 0:19:46] [#]} 14. Rh3 $146 {[%emt 0:11:43]} (14. O-O $14 {was preferrable.}) ({Predecessor:} 14. O-O Ne7 15. Nf4 g6 16. Bf6 Rg8 17. c4 dxc4 18. Bxe7 Kxe7 19. d5 exd5 20. Nxd5+ {½-½ (31) Muzychuk,A (2561)-Ovod,E (2375) Novi Sad 2016}) 14... Qc7 {[%emt 0:04:00]} 15. Qd3 {[%emt 0:03:11]} Nb8 {[%emt 0:02:17][%cal Ba6b8,Bb8c6,Bc6a5,Ba5c4][%mdl 32]} 16. Kd1 {[%emt 0:11:33]} Nc6 {[%emt 0:03:25]} 17. Rb1 {[%emt 0:04:50]} (17. Ke1 $11) 17... Na5 {[%emt 0:03:54]} 18. Rg3 {[%emt 0:10:32]} Qd7 {[%emt 0:07:04]} 19. Ra1 {[%emt 0:05:35]} Nc4 {[%emt 0:04:50] Hoping for ...Nb2+. Pair of Knights!} 20. Bc1 {[%emt 0:00:23] Against Nb2+} (20. Ke1 $1 $15) 20... Qe7 $1 $17 {[%emt 0:06:17]} ({Worse is} 20... Nxh4 21. Rxg7 Nf5 22. Rg5 $15) 21. Rxg6 {[%emt 0:04:17]} fxg6 {[%emt 0:00:49]} 22. Nf4 {[%emt 0:02:56]} Qf7 {[%emt 0:02:51][%cal Og6g5]} 23. Nxg6 {[%emt 0:02:28] [#]} Qxf2 {[%emt 0:03:50]} 24. Nxh8 $11 {[%emt 0:00:48] Qf3 is the strong threat. The board is on fire. The position is equal.} Qg1+ {[%emt 0:00:56]} 25. Ke2 {[%emt 0:00:01]} Qxg2+ {[%emt 0:00:05]} 26. Ke1 {[%emt 0:00:20] Strongly threatening Qg6+.} Kd7 {[%emt 0:00:10] ( -> ...Rf8)} 27. Ng6 {[%emt 0:02:58] Against Rf8} Qg1+ {[%emt 0:00:43]} 28. Ke2 {[%emt 0:00:17]} Qg2+ {[%emt 0:00:21]} 29. Ke1 {[%emt 0:00:01]} Qg1+ {[%emt 0:00:13]} 30. Ke2 {[%emt 0:00:06]} Qg2+ {[%emt 0:00:03]} 31. Ke1 {[%emt 0:00:59]} Qg1+ {[%emt 0:00:07] Weighted Error Value: White=0.18 (very precise) /Black=0.10 (very precise)} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.09"]
[Round "5.6"]
[White "Cervantes Landeiro, Thalia"]
[Black "Paikidze, Nazi"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2272"]
[BlackElo "2354"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,132,18,25,47,13,45,20,34,24,46,34,37,34,31,8,11,0,0,0,23,34,31,-35,-58,-60,-33,-29,-26,-35,0,0,57,46,55,54,201,-34,-43,-51,-42,-35,10,21,85,12,14,0,0,2,2,2,4,2,1,6,14,14,14,14,112,112,112,112,112,99,111,111,111,111,121,104,191,191,498,498,481,459,683,687,552,674,685,677,593,568,583,568,568,561,561,554,546,532,525,525,525,525,517,503,517,502,495,481,477,447,470,0,450,0,437,0,429,429,429,420,414,413,406,0,381,0,333,0,210]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:07]} e6 {[%emt 0:00:04]} 3. Nf3 {[%emt 0:00:07]} Bb4+ {[%emt 0:00:06]} 4. Nbd2 {[%emt 0:00:09]} O-O {[%emt 0:00:10]} 5. a3 {[%emt 0:00:13]} Be7 {[%emt 0:00:12]} 6. e4 {[%emt 0:02:15]} d6 {[%emt 0:00:06][%cal Oe6e5] E11: Bogo-Indian.} 7. Bd3 {[%emt 0:02:28]} Nbd7 {[%emt 0:00:48]} (7... e5 $5) 8. b4 {[%emt 0:05:36]} e5 {[%emt 0:04:40]} 9. O-O {[%emt 0:06:06]} exd4 {[%emt 0:06:19]} 10. Nxd4 {[%emt 0:00:15]} a5 {[%emt 0:00:21]} 11. Bb2 {[%emt 0:12:23]} Re8 {[%emt 0:05:06]} 12. Nf5 {[%emt 0:07:26]} Bf8 {[%emt 0:00:43]} 13. f4 {[%emt 0:03:51]} g6 {[%emt 0:03:56]} 14. Ne3 {[%emt 0:04:41]} Bg7 {[%emt 0:01:37][%cal Of6g4] [#]} 15. Qb3 $146 {[%emt 0:04:46]} ({Predecessor:} 15. Qc2 c6 16. Nb3 axb4 17. axb4 Rxa1 18. Bxa1 Nf8 19. Kh1 Ne6 20. c5 dxc5 21. bxc5 {½-½ (52) Murtazin,B (2342)-Maletin,P (2587) Sochi 2015}) 15... b6 {[%emt 0:06:34]} 16. c5 {[%emt 0:06:10]} ({White should try} 16. Rae1 $14) 16... a4 {[%emt 0:07:14]} 17. Qa2 {[%emt 0:03:40]} bxc5 {[%emt 0:02:51]} 18. Bc4 {[%emt 0:00:35]} Re7 {[%emt 0:11:09] next ...cxb4 is good for Black.} 19. bxc5 {[%emt 0:16:54]} Bb7 {[%emt 0:01:09]} (19... Nxe4 20. Bxg7 Kxg7 21. Nd5 $11) (19... Rb8 $5 {[%cal Rb8b2]} 20. Rab1 Nxe4 21. Bxg7 Rxb1 22. Rxb1 Kxg7 $11) 20. Rad1 {[%emt 0:04:04][%cal Oc5c6]} Nxc5 {[%emt 0:11:37]} (20... Qf8 $11) 21. e5 $14 {[%emt 0:02:39]} Nfd7 {[%emt 0:07:48]} 22. f5 {[%emt 0:00:41]} Bxe5 {[%emt 0:09:43] [#]} (22... Nxe5 23. f6 Bxf6 24. Rxf6 $16) (22... Rxe5 $14 23. f6 Bxf6) 23. f6 $2 {[%emt 0:06:49] [#]} (23. fxg6 $6 hxg6 24. Bxf7+ Kg7 $16) ({White should play} 23. Bxf7+ $1 $18 {[%mdl 512]} Kg7 24. fxg6 hxg6 25. Ndc4 $1) 23... Re6 $1 $15 {[%emt 0:04:47]} 24. Bxe6 {[%emt 0:01:31]} Nxe6 {[%emt 0:00:07]} 25. Ng4 {[%emt 0:00:37]} Ba6 {[%emt 0:02:04] This bishop pair is nice.} 26. Rfe1 {[%emt 0:02:17]} h5 {[%emt 0:01:05]} (26... Nxf6 $2 27. Nh6+ (27. Nxe5 dxe5 28. Nc4 Qb8 $16) 27... Kf8 28. Nxf7 $1 {[%mdl 512]} Kxf7 29. Bxe5 dxe5 30. Nf3 $18 (30. Ne4 Nd7 $11)) (26... Bxf6 $2 27. Nxf6+ Nxf6 28. Rxe6 fxe6 29. Qxe6+ Kf8 30. Bxf6 $18) (26... Bxb2 $11 {keeps the balance.} 27. Nh6+ (27. Qxb2 Ndc5 $11) 27... Kf8 28. Rxe6 fxe6 29. Qxe6 Qxf6 30. Qg8+ Ke7 31. Re1+ (31. Qxa8 $2 Qd4+ 32. Kh1 Be2 $19) 31... Ne5 32. Qxa8 Bd4+ 33. Kh1 Qf2) 27. Nh6+ {[%emt 0:02:20]} (27. Nxe5 $16 Nxe5 28. Bxe5 dxe5 29. Nf3 Qxf6 30. Nxe5) 27... Kf8 $11 {[%emt 0:00:06] Hoping for ...Qxf6.} 28. Nf3 {[%emt 0:01:39]} Qxf6 {[%emt 0:04:57]} (28... Bxf6 $2 29. Nxf7 $1 {[%mdl 512]} Kxf7 30. Ng5+ Bxg5 31. Rxe6 $18) 29. Nxe5 {[%emt 0:00:22]} Nxe5 {[%emt 0:00:25]} 30. Bxe5 {[%emt 0:00:45]} ({Of course not} 30. Qd5 Rd8 31. Qa5 Bb7 32. Bxe5 dxe5 33. Qb4+ (33. Rxd8+ Qxd8 34. Qb4+ Kg7 $15) 33... Kg7 34. Qxb7 Rxd1 35. Rxd1 Kxh6 $15) 30... dxe5 {[%emt 0:00:04]} 31. Rd7 {[%emt 0:00:09]} Nd8 {[%emt 0:00:55]} 32. Qd5 $36 {[%emt 0:02:03][%mdl 2048] Inhibits Bb5. White has good play.} Rb8 {[%emt 0:01:04] White must now prevent ...Kg7.} 33. Rd1 $1 {[%emt 0:00:54][%cal Rd7d8,Be1d1,Bd1d8,Bd8d5,Bd5e5,Be5e7,Be7a7,Ba7a6,Ba6c6][%mdl 32]} ({Reject} 33. Qxe5 Qxe5 34. Rxe5 Kg7 $17) 33... Kg7 {[%emt 0:01:53][%cal Ob8b2] And now ...Rb2! would win.} 34. Rxd8 {[%emt 0:01:11] Dancing on a razor blade.} Rxd8 {[%emt 0:01:35]} (34... Bc4 $1 $11 {remains equal.} 35. Qd2 (35. Qxc4 Rxd8 36. Rxd8 Qxd8 $15) 35... Rxd8 36. Qxd8 Qxd8 37. Rxd8 Kxh6) 35. Qxd8 $16 {[%emt 0:00:08]} Qxd8 {[%emt 0:00:29]} 36. Rxd8 {[%emt 0:00:04] Strongly threatening Ng8.} Kxh6 $11 {[%emt 0:00:03][%mdl 4096] Endgame KR-KB} 37. Rd5 {[%emt 0:00:26]} c6 {[%emt 0:04:44]} 38. Rxe5 {[%emt 0:00:12]} Bc4 {[%emt 0:00:20]} 39. Kf2 {[%emt 0:01:00][%mdl 1024] White has strong compensation.} Bd5 {[%emt 0:00:22]} 40. g3 {[%emt 0:01:07]} g5 {[%emt 0:01:35]} (40... Kg7 $16 {was worth a try.}) 41. Re7 $18 {[%emt 0:03:31]} f5 $2 {[%emt 0:08:05]} (41... Kg6 {is tougher.} 42. Ra7 Bb3) 42. Ra7 {[%emt 0:04:18]} Bb3 {[%emt 0:00:04]} 43. Ra6 {[%emt 0:01:05]} h4 {[%emt 0:01:12] [#]} (43... g4 $142 44. Rxc6+ Kg5) 44. gxh4 $1 {[%emt 0:03:24]} gxh4 {[%emt 0:00:14]} 45. Rxc6+ {[%emt 0:00:15]} Kg5 {[%emt 0:00:07]} 46. Rd6 {[%emt 0:01:19]} Kg4 {[%emt 0:02:16]} 47. Kg2 {[%emt 0:01:48]} h3+ {[%emt 0:03:11]} 48. Kf2 {[%emt 0:00:10]} f4 {[%emt 0:00:31]} 49. Rd4 {[%emt 0:04:15]} Bc2 {[%emt 0:00:14]} 50. Rd8 {[%emt 0:02:49]} Bb3 {[%emt 0:00:46]} 51. Rd7 {[%emt 0:05:57]} Bc2 {[%emt 0:01:24]} 52. Rg7+ {[%emt 0:02:04]} Kf5 {[%emt 0:00:04]} 53. Rc7 {[%emt 0:00:38]} Bb3 {[%emt 0:02:01]} 54. Rc5+ {[%emt 0:01:05]} Kg4 {[%emt 0:00:52]} 55. Ke2 {[%emt 0:00:33]} Be6 {[%emt 0:00:47]} 56. Rc3 {[%emt 0:02:16]} Bb3 {[%emt 0:01:52]} 57. Kd2 {[%emt 0:01:17]} Bf7 {[%emt 0:03:55]} 58. Ke2 {[%emt 0:01:13]} Bb3 {[%emt 0:00:09]} 59. Rc5 {[%emt 0:00:59] Against Bd5} Be6 {[%emt 0:02:50]} 60. Kf2 {[%emt 0:00:09]} Bb3 {[%emt 0:00:21]} 61. Ra5 {[%emt 0:00:16]} Bc2 {[%emt 0:00:38]} 62. Rd5 {[%emt 0:00:21]} Bb3 {[%emt 0:00:39]} 63. Rd2 {[%emt 0:00:08]} Be6 {[%emt 0:01:04]} 64. Rd6 {[%emt 0:01:27]} Bb3 {[%emt 0:00:07]} 65. Rd2 {[%emt 0:00:08]} Be6 {[%emt 0:00:04]} 66. Rd6 {[%emt 0:00:14]} Bb3 {[%emt 0:00:11] Weighted Error Value: White=0.33/Black=0.20 (precise)} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.09"]
[Round "5.7"]
[White "Foisor, Sabina-Francesca"]
[Black "Yu, Jennifer"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "2203"]
[BlackElo "2297"]
[Annotator "TA"]
[PlyCount "140"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,140,21,32,25,35,15,16,0,21,18,5,7,43,0,0,0,0,0,0,-72,-69,-155,-144,-159,-168,-167,-52,-62,-38,-61,-41,-56,-62,-62,-58,-50,-24,-79,-45,-42,-45,-47,-47,-47,-45,-45,-45,-75,-40,-68,-66,-88,-87,-75,-52,-87,-41,-56,-34,-62,-28,-32,-9,-10,-9,-12,-8,-8,-20,-186,-55,-55,-55,-57,-46,-44,-55,-55,-19,-77,-27,-28,-28,-28,-28,-28,-8,-226,-8,-81,-81,-81,-77,-84,-68,-190,-189,-2837,-1367,-1786,-1850,-1492,-822,-2604,-2418,-4594,-1355,-4568,-4594,-2195,-1412,-3880,-2422,-29978,-29978,-29978,-29979,-29979,-29980,-29981,-29982,-29981,-29982,-29983,-29983,-29983,-29984,-29986,-29987,-29987,-29987]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:13]} 2. Nf3 {[%emt 0:00:11]} Nf6 {[%emt 0:00:25]} 3. e3 {[%emt 0:00:05]} Bf5 {[%emt 0:01:19]} 4. c4 {[%emt 0:00:54]} c6 {[%emt 0:00:48]} 5. Nc3 {[%emt 0:00:06]} e6 {[%emt 0:00:18]} 6. Nh4 {[%emt 0:00:33]} Bg6 {[%emt 0:01:21]} 7. Be2 {[%emt 0:00:54] D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5.} Be7 {[%emt 0:02:50]} 8. Nxg6 {[%emt 0:01:55]} hxg6 {[%emt 0:00:15]} 9. Qc2 {[%emt 0:01:05] The position is equal.} Qc7 {[%emt 0:01:44]} 10. g3 {[%emt 0:00:44]} Nbd7 {[%emt 0:01:00]} 11. Bd2 {[%emt 0:08:02] [#]} g5 $146 {[%emt 0:14:55]} ({Predecessor:} 11... Rd8 12. c5 e5 13. f3 Nf8 14. b4 Ne6 15. Qd3 g5 16. O-O exd4 17. exd4 Kf8 {0-1 (57) Hernandez,C (2320)-Narciso Dublan,M (2502) Linares 2020}) 12. O-O {[%emt 0:20:46]} dxc4 {[%emt 0:06:14]} 13. e4 {[%emt 0:04:37]} e5 $1 {[%emt 0:03:29]} 14. d5 {[%emt 0:07:30]} Nb6 {[%emt 0:21:38] And now ...Qd7 would win.} 15. dxc6 {[%emt 0:04:11]} (15. Bxg5 $11 Qd7 16. h4) 15... Qc8 $1 $36 {[%emt 0:08:14][%mdl 2048] Black has good play.} 16. Bf3 {[%emt 0:06:21]} (16. cxb7 Qh3 17. bxa8=Q+ Nxa8) (16. g4 $1 $15) 16... Qh3 {[%emt 0:02:12][%csl Gh8][%cal Rh3h2]} 17. Rfe1 {[%emt 0:10:18]} bxc6 {[%emt 0:10:32]} 18. Be3 {[%emt 0:10:51]} Nfd7 {[%emt 0:07:39]} ({And not} 18... g4 19. Bg2 Qxh2+ 20. Kf1 $17) ({Better is} 18... Rh6 $19 19. Ne2 Ng4 20. Bxg4 Qxg4) 19. Na4 $15 {[%emt 0:05:32]} Qxh2+ {[%emt 0:00:05]} 20. Kf1 {[%emt 0:00:01]} Qh3+ {[%emt 0:00:07]} 21. Bg2 {[%emt 0:02:43]} Qe6 {[%emt 0:00:03]} 22. Rac1 {[%emt 0:01:07]} f6 {[%emt 0:06:02]} 23. Red1 {[%emt 0:03:06]} Kf7 {[%emt 0:01:45]} 24. a3 {[%emt 0:04:09]} (24. Nxb6 $11 Nxb6 25. Qc3) 24... Nxa4 {[%emt 0:02:00]} 25. Qxa4 {[%emt 0:00:02]} Nb6 {[%emt 0:00:04]} 26. Bxb6 {[%emt 0:03:19]} axb6 {[%emt 0:00:04]} 27. Qxc4 {[%emt 0:00:03]} Qxc4+ {[%emt 0:01:40]} 28. Rxc4 {[%emt 0:00:01]} c5 {[%emt 0:02:54]} 29. Rc3 {[%emt 0:00:35]} b5 {[%emt 0:01:37]} 30. Rcd3 {[%emt 0:01:27]} g4 {[%emt 0:00:59]} 31. f3 {[%emt 0:02:01]} gxf3 {[%emt 0:00:56]} 32. Bxf3 {[%emt 0:00:12]} g6 {[%emt 0:01:00]} 33. Kg2 {[%emt 0:00:29]} b4 {[%emt 0:01:23]} (33... Rhb8 $17 34. Rd7 b4) 34. axb4 {[%emt 0:00:20]} cxb4 {[%emt 0:00:02]} 35. R1d2 {[%emt 0:01:18]} Ra1 {[%emt 0:00:08]} 36. Bd1 {[%emt 0:00:31]} f5 {[%emt 0:00:43]} 37. Rf3 {[%emt 0:01:26]} Bg5 {[%emt 0:01:25]} 38. Rd7+ {[%emt 0:00:57]} Ke6 {[%emt 0:00:32]} 39. Rfd3 {[%emt 0:00:17][%csl Gd7][%cal Rd3d6]} Be7 {[%emt 0:00:04] Prevents R3d6+.} (39... fxe4 $2 {gets mated.} 40. Bg4+ Kf6 41. R3d6#) 40. Rb7 $2 {[%emt 0:01:09]} (40. exf5+ $11 {and White is okay.} gxf5 41. g4) 40... Kf6 {[%emt 0:00:42]} (40... fxe4 $19 41. Bg4+ Kf6 42. Rb6+ Kg7) 41. Rb6+ {[%emt 0:07:28]} Kg5 {[%emt 0:00:43] Strongly threatening ...Rb1.} 42. Rb5 {[%emt 0:02:05]} Rb1 {[%emt 0:06:23]} 43. Rxe5 {[%emt 0:10:53]} Rxb2+ {[%emt 0:08:40]} 44. Kf3 {[%emt 0:00:13]} Bf6 {[%emt 0:02:21]} (44... Kf6 $5 {[%cal Rf6e5]} 45. Rb5 Rh1 46. exf5 Rf1+ 47. Ke3 Rxf5 48. Rxf5+ Kxf5 49. Rd5+ Kf6 $15) 45. Red5 {[%emt 0:03:42]} (45. Rb5 $11) 45... Bc3 {[%emt 0:03:33] Black has more active pieces.} (45... Rhh2 $17) 46. exf5 $11 {[%emt 0:02:11]} gxf5 {[%emt 0:00:06]} 47. Re3 {[%emt 0:00:33]} Rh1 {[%emt 0:03:24][%cal Rh1f1]} 48. Be2 {[%emt 0:02:03] Against Rf1+} Rh2 {[%emt 0:03:12]} 49. Rd1 {[%emt 0:03:43] Prevents Be1.} (49. Re8 $1 $11 {and White stays safe.}) 49... Bf6 $2 {[%emt 0:05:29]} (49... Bd2 $1 $19 {[%cal Rd2e3]} 50. Rd3 Bc1 $1 {[%mdl 512]} 51. Rxc1 Rbxe2) 50. Re8 {[%emt 0:01:17]} (50. Rd6 $11 {remains equal.}) 50... Rb3+ $17 {[%emt 0:00:21] Black continues to play with concentration.} 51. Re3 {[%emt 0:00:35]} Rxe3+ {[%emt 0:01:15]} 52. Kxe3 {[%emt 0:00:01][%mdl 4096] Endgame KRB-KRB} Be5 {[%emt 0:00:29] Hoping for ...b3.} 53. Rb1 {[%emt 0:00:54]} (53. Rd8 $15) 53... Bd6 $19 {[%emt 0:00:53]} 54. Kf3 $2 {[%emt 0:00:29] [#]} (54. Rd1 Bc5+ 55. Kd2) 54... Bc5 $1 {[%emt 0:00:04][%csl Gc5][%cal Rh2f2]} 55. Rf1 {[%emt 0:00:14] Prevents Rf2+.} b3 {[%emt 0:00:21] Threatens to win with ...b2.} 56. Bd3 {[%emt 0:00:49]} b2 {[%emt 0:00:55]} 57. Bb1 {[%emt 0:00:15]} Rd2 {[%emt 0:00:05]} 58. Ba2 {[%emt 0:00:37]} Bb6 {[%emt 0:01:13] White must now prevent ...Bc5.} 59. Bb1 {[%emt 0:00:22]} Bd4 {[%emt 0:00:14]} 60. Ba2 {[%emt 0:00:17]} Rd3+ {[%emt 0:00:31]} 61. Kg2 {[%emt 0:00:16]} Be5 {[%emt 0:00:12] ( -> ...Kg4)} 62. Rf3 {[%emt 0:00:37]} Rd1 {[%emt 0:00:32] Black mates.} 63. Rf1 {[%emt 0:01:22]} Rxf1 {[%emt 0:00:47]} 64. Kxf1 {[%emt 0:00:00] KB-KB} Kg4 {[%emt 0:00:07]} 65. Bb1 {[%emt 0:00:49]} Bxg3 {[%emt 0:00:06]} 66. Ke2 {[%emt 0:00:26]} f4 {[%emt 0:01:05][%cal Bf5f4,Bf4f3][%mdl 32]} 67. Ba2 {[%emt 0:01:08]} f3+ {[%emt 0:00:04]} 68. Ke3 {[%emt 0:00:30]} Bh4 {[%emt 0:00:40]} 69. Bb1 {[%emt 0:00:44]} Kg3 {[%emt 0:00:17]} 70. Be4 {[%emt 0:00:04]} Bg5+ {[%emt 0:00:13] Weighted Error Value: White=0.36/Black=0.20 (precise)} 0-1

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.11"]
[Round "6.1"]
[White "Zatonskih, Anna"]
[Black "Tokhirjonova, Gulrukhbegim"]
[Result "1/2-1/2"]
[ECO "E36"]
[WhiteElo "2368"]
[BlackElo "2336"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,79,17,31,-12,-17,-10,0,0,0,-13,0,-5,-1,-17,8,8,10,16,20,7,25,6,6,4,5,5,21,0,0,0,0,0,8,0,13,6,10,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,121,0,0,0,114,0,0,0,121,0]} 1. d4 {[%emt 0:02:18]} Nf6 {[%emt 0:00:15]} 2. c4 {[%emt 0:00:06]} e6 {[%emt 0:00:12]} 3. Nc3 {[%emt 0:01:09]} Bb4 {[%emt 0:00:18]} 4. Qc2 {[%emt 0:00:26]} O-O {[%emt 0:00:33]} 5. a3 {[%emt 0:00:19]} Bxc3+ {[%emt 0:00:44]} 6. Qxc3 {[%emt 0:00:03]} d5 {[%emt 0:00:20]} 7. Nf3 {[%emt 0:00:59]} dxc4 {[%emt 0:00:53]} 8. Qxc4 {[%emt 0:03:12]} b6 {[%emt 0:00:36]} 9. g3 {[%emt 0:01:01] E36: Nimzo-Indian: Classical: 4...d5 5 a3.} Ba6 {[%emt 0:02:30] 9...Bb7 is vanishing.} 10. Qc2 {[%emt 0:02:28]} Nbd7 {[%emt 0:03:15][%cal Bb8d7,Bd7c5,Bc5e4][%mdl 32] 10...Bb7 is vanishing.} 11. Bg2 {[%emt 0:05:50] The position is equal.} c5 {[%emt 0:02:32]} 12. dxc5 {[%emt 0:33:03] [#]} Nxc5 $146 {[%emt 0:04:00]} ({Predecessor:} 12... bxc5 13. O-O Qb6 14. Rd1 Bb7 15. Bd2 Be4 16. Qc1 Rab8 17. Bc3 Nd5 18. Rd2 Rfd8 {½-½ (25) Van Foreest,J (2153)-Sachdev,T (2419) Hoogeveen 2011}) 13. b4 {[%emt 0:14:01]} Nce4 {[%emt 0:05:01] Threatening ...Rc8. Pair of Knights!} 14. Bb2 {[%emt 0:00:31]} Qe8 {[%emt 0:04:00]} (14... Rc8 {is more complex.} 15. Qa4 Bc4 16. Rd1 Qc7) 15. Bxf6 {[%emt 0:06:24]} Nxf6 {[%emt 0:01:53]} 16. O-O {[%emt 0:00:04]} Rc8 {[%emt 0:01:15]} 17. Qb2 {[%emt 0:00:14]} Qa4 {[%emt 0:10:52]} 18. Rac1 {[%emt 0:02:29] Inhibits Rc2.} Bb7 {[%emt 0:02:16]} 19. Nd4 {[%emt 0:04:16]} Bxg2 {[%emt 0:00:32]} 20. Kxg2 {[%emt 0:00:07]} Qd7 {[%emt 0:01:46]} 21. Rxc8 {[%emt 0:04:28]} Rxc8 {[%emt 0:00:10]} 22. Rc1 {[%emt 0:00:45]} Rxc1 {[%emt 0:05:56]} 23. Qxc1 $11 {[%emt 0:00:01][%mdl 4096] Endgame KQN-KQN} h5 {[%emt 0:00:17]} 24. Qc4 {[%emt 0:01:40]} a6 {[%emt 0:06:25]} 25. Nf3 {[%emt 0:02:10]} a5 {[%emt 0:07:10]} 26. bxa5 {[%emt 0:01:25]} bxa5 {[%emt 0:00:10]} 27. a4 {[%emt 0:00:46]} Qb7 {[%emt 0:01:42]} 28. Qc5 {[%emt 0:02:49]} Qd5 {[%emt 0:03:40]} 29. Qc8+ {[%emt 0:01:35]} Kh7 {[%emt 0:00:12]} 30. Qc7 {[%emt 0:00:21]} Kg8 {[%emt 0:01:39]} 31. Qc8+ {[%emt 0:00:13]} Kh7 {[%emt 0:00:08]} 32. Qc7 {[%emt 0:00:02]} Kg8 {[%emt 0:00:38]} 33. h3 {[%emt 0:03:41]} Ne4 {[%emt 0:02:01]} 34. Qb8+ {[%emt 0:04:43]} Kh7 {[%emt 0:00:34] aiming for ...Qc5.} 35. Qe5 {[%emt 0:03:00]} Nc5 {[%emt 0:02:40]} (35... Qxe5 $11 36. Nxe5 Nc3) 36. Qc3 {[%emt 0:00:23]} Ne4 {[%emt 0:08:18]} 37. Qe5 {[%emt 0:00:02]} Nc5 {[%emt 0:03:43] [#]} 38. Qc3 {[%emt 0:00:03]} (38. Qc7 $1 $16) 38... Ne4 {[%emt 0:01:17]} 39. Qe5 {[%emt 0:01:30]} Nc5 {[%emt 0:01:11] [#]} (39... Qxe5 $11 {remains equal.} 40. Nxe5 Nc3) 40. Qc3 {[%emt 0:00:11] Weighted Error Value: White=0.14 (very precise) /Black=0.17 (very precise)} ({Only move:} 40. Qc7 $1 $16) 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.11"]
[Round "6.2"]
[White "Abrahamyan, Tatev"]
[Black "Eswaran, Ashritha"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2308"]
[BlackElo "2365"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,86,32,1,0,4,16,0,0,0,0,0,0,0,8,6,10,-7,20,25,20,27,29,25,19,-48,0,0,0,0,0,-6,32,-186,-202,-158,-144,-231,-170,-205,-172,-371,-364,-520,-183,-171,-122,-169,-162,-268,-262,-270,-267,-273,-229,-339,-319,-333,-312,-549,-549,-543,-543,-542,-507,-506,-500,-458,-446]} 1. e4 {[%emt 0:00:06]} c5 {[%emt 0:00:19]} 2. Nf3 {[%emt 0:00:06][%cal Bg1f3,Bf3d4,Bd4b5,Bb5a3,Ba3c2][%mdl 32]} Nc6 {[%emt 0:00:21]} 3. d4 {[%emt 0:00:07]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:12]} 5. Nc3 {[%emt 0:00:09]} e5 {[%emt 0:00:09]} 6. Ndb5 {[%emt 0:01:04]} d6 {[%emt 0:00:22]} 7. Bg5 {[%emt 0:07:56]} a6 {[%emt 0:00:08]} 8. Na3 {[%emt 0:00:07]} b5 {[%emt 0:00:14]} 9. Nd5 {[%emt 0:02:11]} Be7 {[%emt 0:00:12]} 10. Bxf6 {[%emt 0:00:29]} Bxf6 {[%emt 0:00:06]} 11. c4 {[%emt 0:03:05]} b4 {[%emt 0:00:18] B33: Sicilian: Pelikan and Sveshnikov Variations.} 12. Nc2 {[%emt 0:00:08]} O-O {[%emt 0:00:22] seems to push 12...a5 aside.} 13. Qf3 {[%emt 0:06:28]} Bg5 {[%emt 0:00:24] The position is equal.} 14. h4 {[%emt 0:00:54]} Bh6 {[%emt 0:00:07]} 15. g4 {[%emt 0:00:13] Against f5. g5 is the strong threat.} f6 {[%emt 0:00:07] Prevents g5.} 16. Be2 {[%emt 0:00:13]} a5 {[%emt 0:00:33]} 17. Rd1 {[%emt 0:03:20]} Be6 {[%emt 0:01:55]} 18. Rg1 {[%emt 0:17:55]} Ra7 {[%emt 0:01:35]} 19. Qg3 {[%emt 0:09:48] [#] Strongly threatening g5.} g6 $146 {[%emt 0:01:23]} ({Predecessor:} 19... Bxd5 20. exd5 Bf4 21. Qf3 Nb8 22. Nd4 exd4 23. Qxf4 Re7 24. Kf1 Na6 25. Qxd4 Nc5 {0-1 (50) Briand,A (2014)-Harish,N (1477) Biel 2021}) 20. Rh1 {[%emt 0:04:16]} Bf7 {[%emt 0:01:25]} 21. h5 {[%emt 0:07:00]} gxh5 {[%emt 0:01:44]} 22. Nde3 {[%emt 0:10:31]} (22. Nce3 $11) 22... Rd7 {[%emt 0:13:32]} (22... Bxe3 $15 {is superior.} 23. Qxe3 hxg4) 23. gxh5+ $11 {[%emt 0:04:53]} Kh8 {[%emt 0:00:18]} 24. Bg4 {[%emt 0:00:41]} Bf4 {[%emt 0:02:05]} 25. Qf3 {[%emt 0:02:34]} Rc7 {[%emt 0:02:00]} 26. c5 $2 {[%emt 0:04:23]} (26. b3 $14 {keeps the upper hand.}) 26... b3 $19 {[%emt 0:02:20]} (26... Bxa2 27. cxd6 Rb7 28. Ng2 $15) 27. axb3 {[%emt 0:02:21]} Bxb3 {[%emt 0:00:25] aiming for ...Bxe3.} 28. Rxd6 {[%emt 0:05:23]} (28. Qe2 $17 {might work better.}) 28... Qb8 {[%emt 0:00:08] White must now prevent ...Bxe3.} 29. Qe2 {[%emt 0:06:03]} Nb4 {[%emt 0:05:54]} 30. Rb6 $2 {[%emt 0:00:31]} (30. Nxb4 Qxb4+ 31. Qd2 Qxe4 32. Rh4) 30... Nxc2+ $1 {[%emt 0:01:31]} 31. Kf1 {[%emt 0:01:54]} (31. Nxc2 $142 Qxb6 32. cxb6 Rxc2 33. Qd1) 31... Qe8 $2 {[%emt 0:06:24]} (31... Nxe3+ 32. fxe3 Bc4 $1 {[%mdl 512]} 33. Rxb8 (33. Qxc4 $2 Qxb6 34. cxb6 Rxc4 $19) 33... Bxe2+ 34. Kxe2 Rxb8 35. exf4 Rxb2+ 36. Kf3 Rb3+ 37. Ke2 exf4) 32. Nxc2 {[%emt 0:00:31]} (32. Rxb3 $2 Nd4 33. Qd3 Nxb3 34. Qxb3 Rxc5 $19) 32... Qa4 {[%emt 0:00:06]} ({Black should play} 32... a4 $1 $19 33. Na1 Bf7) 33. Ne3 {[%emt 0:00:32]} (33. Na3 $17) 33... Qxe4 {[%emt 0:02:13][%cal Re4h1]} 34. Bf3 {[%emt 0:00:46]} (34. Qf3 $142 Bc2 35. Nxc2 Qxc2 36. Qc3) 34... Qb1+ $1 {[%emt 0:00:31]} 35. Kg2 {[%emt 0:00:30]} Rg7+ $1 {[%emt 0:00:30]} 36. Ng4 {[%emt 0:00:27] [#]} Qa2 {[%emt 0:00:35]} 37. Qd3 {[%emt 0:00:31] [#] Against Bd5} (37. Kh3 {was forced.}) 37... Be6 $1 {[%emt 0:00:19] A strong pair of Bishops.} 38. Qd6 {[%emt 0:00:24]} Re8 {[%emt 0:00:50] Chess con chili.} 39. Rb8 $2 {[%emt 0:00:40]} (39. h6 Rg6 40. Rb8 Rxb8 41. Qxb8+ Rg8 42. Qd6) 39... Rxb8 {[%emt 0:00:33] Black is clearly winning.} 40. Qxb8+ {[%emt 0:00:05]} Rg8 {[%emt 0:00:03]} 41. Qd6 {[%emt 0:11:19]} f5 {[%emt 0:00:43]} (41... Rxg4+ 42. Bxg4 Bxg4 43. Qf8+ (43. Qxf6+ Kg8 $15) 43... Qg8 44. Qxf6+ Qg7 45. Qd8+ Qg8 46. Qxg8+ (46. Qf6+ Qg7 $14) 46... Kxg8 47. Ra1 $14) 42. Ra1 {[%emt 0:03:49]} Qc4 {[%emt 0:01:01]} (42... Qxa1 43. Qxe6 Qxb2 44. Qf6+ Rg7 45. Qf8+ Rg8 46. Qf6+ Rg7 47. Qf8+ Rg8 48. Qf6+ $11) (42... fxg4 43. Rxa2 gxf3+ 44. Kxf3 Bxa2 45. Qf6+ Rg7 46. h6 Bxh6 47. Qxh6 $18) (42... Rxg4+ $2 43. Bxg4 Qd5+ 44. Bf3 Qxd6 45. cxd6 $18) 43. Ra4 {[%emt 0:12:24]} e4 {[%emt 0:00:26] Weighted Error Value: White=0.48/Black=0.16 (very precise)} ({Stronger than} 43... Qxa4 44. Qxe6 Qe8 45. Qf6+ Rg7 46. Qxf5 $15) ({Much less strong is} 43... fxg4 44. Rxc4 gxf3+ 45. Kxf3 Bxc4 46. Qf6+ Rg7 47. h6 Bxh6 48. Qxh6 $18) ({But not} 43... Rxg4+ 44. Bxg4 Qd5+ 45. Qxd5 Bxd5+ 46. Bf3 $18) 0-1

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.11"]
[Round "6.3"]
[White "Foisor, Sabina-Francesca"]
[Black "Lee, Megan"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2203"]
[BlackElo "2226"]
[Annotator "TA"]
[PlyCount "142"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,142,27,35,22,29,27,33,27,21,0,24,15,17,0,32,48,76,-10,-16,-10,-10,-8,29,27,27,29,29,26,35,26,36,0,34,34,37,15,26,0,0,0,0,0,0,0,0,0,0,-34,-34,-25,0,-14,0,0,12,-76,0,-189,-210,-311,-278,-317,-299,-512,-387,-454,-420,-757,-735,-752,-742,-730,-725,-1112,-1075,-1023,-1020,-992,-977,-925,-909,-1162,-1148,-1415,-1414,-1339,-1352,-1188,-1162,-1166,-1156,-1137,-1062,-6311,-4920,-29972,-29971,-12796,-11902,-3641,-4161,-29976,-29976,-29979,-29980,-29980,-29981,-29979,-29980,-29979,-29979,-29988,-29989,-29989,-29990,-29990,-29991,-29990,-29991,-29993,-29994,-29994,-29995,-29995,-29996,-29996,-1135]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:05]} 3. e3 {[%emt 0:00:04]} c6 {[%emt 0:01:23]} 4. Bd3 {[%emt 0:00:09]} e6 {[%emt 0:05:27]} 5. b3 {[%emt 0:00:17]} Nbd7 {[%emt 0:05:30]} 6. Bb2 {[%emt 0:00:39]} Bb4+ {[%emt 0:06:01]} 7. c3 {[%emt 0:04:17]} Bd6 {[%emt 0:00:32]} 8. c4 {[%emt 0:06:14]} Ne4 {[%emt 0:03:28]} 9. O-O {[%emt 0:10:48]} O-O {[%emt 0:04:34]} 10. Ne5 {[%emt 0:07:33] D30: Queen's Gambit Declined: Systems without Nc3.} f6 {[%emt 0:10:33]} 11. Nxd7 {[%emt 0:05:08]} Bxd7 {[%emt 0:00:22][%cal Bc8d7,Bd7e8,Be8h5][%mdl 32]} 12. f3 {[%emt 0:01:50] White is slightly better.} Ng5 {[%emt 0:01:02][%cal Be4g5,Bg5h3,Bh3f4][%mdl 32]} 13. Nd2 {[%emt 0:06:55]} f5 {[%emt 0:08:21] [#]} 14. Qe2 $146 {[%emt 0:07:02]} ({Predecessor:} 14. g3 Rf6 15. Kg2 Rh6 16. Rh1 f4 17. h4 fxe3 18. Nf1 Nf7 19. Nxe3 Qc7 20. f4 c5 21. cxd5 exd5 {1-0 (32) Balog,I (2513)-Ratkovic,M (2081) Sombor 2010}) 14... Be8 {[%emt 0:03:28]} 15. e4 {[%emt 0:09:46]} Bh5 {[%emt 0:06:44]} 16. e5 {[%emt 0:03:57]} Bb4 {[%emt 0:05:27][%cal Og5h3]} 17. a3 {[%emt 0:06:24] [#]} ({Better is} 17. Nb1 $16) 17... Nh3+ $1 $11 {[%emt 0:01:06]} 18. Kh1 {[%emt 0:00:20]} Nf4 {[%emt 0:00:51]} 19. Qe3 $132 {[%emt 0:00:01][%mdl 2048] White is not keeping still} Bxd2 {[%emt 0:04:18]} ({Don't play} 19... Qg5 20. g3 Bxd2 21. Qxd2 $16) 20. Qxd2 {[%emt 0:00:05]} Nxd3 {[%emt 0:00:25]} 21. Qxd3 {[%emt 0:00:06]} f4 {[%emt 0:00:09]} 22. a4 {[%emt 0:02:49]} Bg6 {[%emt 0:04:55]} 23. Qd2 {[%emt 0:00:48]} Qh4 {[%emt 0:01:09]} 24. Qf2 {[%emt 0:01:32]} Qh6 {[%emt 0:00:57]} 25. cxd5 {[%emt 0:04:20]} exd5 {[%emt 0:05:08]} 26. Bc1 {[%emt 0:03:14]} Rae8 {[%emt 0:05:58][%cal Ba8e8,Be8e6,Be6g6,Bg6g3][%mdl 32]} 27. a5 {[%emt 0:03:53]} Bd3 {[%emt 0:07:23]} 28. Rg1 {[%emt 0:02:06]} Qh5 {[%emt 0:02:01]} 29. Re1 {[%emt 0:04:18]} Re6 {[%emt 0:00:54]} 30. Ra2 {[%emt 0:02:07]} Rf5 {[%emt 0:03:44]} 31. Rd2 {[%emt 0:01:43]} Bb5 {[%emt 0:00:37]} 32. Qg1 {[%emt 0:01:18]} Qf7 {[%emt 0:00:25]} 33. Rf2 {[%emt 0:02:08]} Rg6 {[%emt 0:01:18]} 34. h3 {[%emt 0:02:36]} Kf8 {[%emt 0:02:02]} 35. Ba3+ {[%emt 0:01:48]} Ke8 {[%emt 0:00:01]} 36. Rd2 {[%emt 0:01:15]} (36. Ra1 $11) 36... Qe6 {[%emt 0:00:19]} (36... Rh5 $17) 37. Qh2 $2 {[%emt 0:00:29] [#] White is on the road to losing.} (37. Ra1 $1 $11 {and White stays safe.}) 37... Rg3 $1 $19 {[%emt 0:00:13]} 38. Bc1 {[%emt 0:00:25] [#]} (38. Bc5 $142) 38... Rh5 $1 {[%emt 0:00:12]} 39. Ra2 {[%emt 0:00:45]} g5 {[%emt 0:00:06][%cal Og3f3]} 40. Bd2 $2 {[%emt 0:00:28]} (40. Ba3) 40... Bd3 {[%emt 0:00:49]} 41. a6 {[%emt 0:30:37]} Bxa6 {[%emt 0:02:56]} 42. Rc1 {[%emt 0:00:00]} (42. Bc1 $142) 42... Qf5 {[%emt 0:02:38] Hoping for ...Qd3.} 43. Be1 {[%emt 0:00:00] [#]} Rgxh3 $1 {[%emt 0:00:24][%mdl 512]} 44. gxh3 {[%emt 0:00:00]} Rxh3 {[%emt 0:00:07]} 45. Rxa6 {[%emt 0:00:00]} Rxh2+ {[%emt 0:01:28]} 46. Kxh2 {[%emt 0:00:00]} bxa6 {[%emt 0:00:18]} 47. Rxc6 {[%emt 0:00:00][%mdl 4096] Endgame KQ-KRB} Qd3 {[%emt 0:02:23] White must now prevent ...Qe2+.} 48. Kg2 {[%emt 0:00:00]} Qxd4 {[%emt 0:03:22]} 49. e6 {[%emt 0:00:00]} Qb2+ {[%emt 0:01:59]} 50. Bf2 {[%emt 0:00:00]} d4 {[%emt 0:01:18] Threatens to win with ...d3.} 51. Rd6 {[%emt 0:00:00]} Ke7 {[%emt 0:00:18]} 52. Rxd4 {[%emt 0:00:00]} Kxe6 {[%emt 0:00:06]} 53. Ra4 {[%emt 0:00:00]} Qxb3 {[%emt 0:03:41]} 54. Rxa6+ {[%emt 0:00:00]} Ke5 {[%emt 0:01:22]} 55. Rxa7 {[%emt 0:00:00]} Qd3 {[%emt 0:00:26]} 56. Ra5+ {[%emt 0:00:49]} Kf6 {[%emt 0:00:11]} 57. Ra4 {[%emt 0:01:00]} h5 {[%emt 0:00:17][%cal Bh7h5,Bh5h4,Bh4h3][%mdl 32]} 58. Rd4 {[%emt 0:00:44]} Qa3 {[%emt 0:00:34] ( -> ...h4)} 59. Rc4 {[%emt 0:01:01]} h4 {[%emt 0:00:46] Black mates.} 60. Bd4+ {[%emt 0:02:37]} Ke6 {[%emt 0:00:34]} 61. Rc3 {[%emt 0:00:41]} Qa2+ {[%emt 0:00:18]} 62. Kh3 {[%emt 0:00:10]} Qe2 {[%emt 0:00:19]} 63. Ra3 {[%emt 0:01:08]} Qf1+ {[%emt 0:00:24]} 64. Kh2 {[%emt 0:00:24]} h3 {[%emt 0:00:07][%csl Gh3][%cal Rf1g2]} 65. Ra2 {[%emt 0:00:52]} Qxf3 {[%emt 0:00:17]} 66. Rf2 {[%emt 0:01:28]} Qd3 {[%emt 0:01:22]} 67. Ba7 {[%emt 0:00:25]} Kf5 {[%emt 0:00:23]} 68. Kh1 {[%emt 0:00:41]} g4 {[%emt 0:00:26][%cal Bg5g4,Bg4g3][%mdl 32]} 69. Kg1 {[%emt 0:00:42]} g3 {[%emt 0:01:07]} 70. Rf1 {[%emt 0:00:05]} h2+ {[%emt 0:00:14]} 71. Kg2 {[%emt 0:00:04]} Qxf1+ {[%emt 0:00:25] Weighted Error Value: White=0.79/Black=0.12 (very precise)} 0-1

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.11"]
[Round "6.4"]
[White "Krush, Irina"]
[Black "Cervantes Landeiro, Thalia"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2432"]
[BlackElo "2272"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,80,30,8,37,30,30,32,46,42,39,8,78,89,99,12,29,27,31,18,49,0,0,0,3,0,-8,-15,0,10,33,70,69,72,158,75,81,92,102,86,94,87,108,88,364,361,644,636,617,597,543,452,606,606,583,581,491,434,1152,1126,6612,3686,29987,29983,29991,29992,29996,29997,29999]} 1. c4 {[%emt 0:05:51]} e5 {[%emt 0:00:15]} 2. Nc3 {[%emt 0:00:11]} Bb4 {[%emt 0:00:16]} 3. g3 {[%emt 0:00:41]} Nf6 {[%emt 0:02:01]} 4. Bg2 {[%emt 0:00:22]} O-O {[%emt 0:03:22]} 5. e4 {[%emt 0:05:15]} Bxc3 {[%emt 0:04:19]} 6. bxc3 {[%emt 0:01:18]} d6 {[%emt 0:02:03]} 7. d3 {[%emt 0:02:38]} h6 {[%emt 0:04:08]} 8. Nf3 {[%emt 0:02:20]} Bg4 {[%emt 0:09:50] [#] A22: English Opening: 1...e5 2 Nc3 Nf6.} 9. h3 $146 {[%emt 0:00:52]} ({Predecessor:} 9. O-O Qd7 10. Qb3 c5 11. Rb1 b6 12. Be3 Nc6 13. Rb2 Rfe8 14. Nh4 Kh7 15. Qa4 Rac8 16. f4 exf4 17. gxf4 {0-1 (28) Giese,T (2101)-Lisanti,A (2248) Germany 2016}) 9... Be6 {[%emt 0:00:30]} 10. O-O {[%emt 0:00:55]} a6 {[%emt 0:08:51] White is slightly better.} 11. a4 {[%emt 0:02:48] Against b5} a5 {[%emt 0:02:50]} 12. c5 {[%emt 0:06:57]} dxc5 {[%emt 0:15:10]} (12... Na6 $11) 13. Nxe5 $16 {[%emt 0:00:16]} Nbd7 {[%emt 0:01:24]} 14. f4 {[%emt 0:06:44]} (14. Nf3 $16) 14... Nxe5 $11 {[%emt 0:04:19]} 15. fxe5 {[%emt 0:00:18]} Nd7 {[%emt 0:01:34]} 16. Bf4 {[%emt 0:00:41]} Re8 {[%emt 0:04:23]} 17. g4 {[%emt 0:08:04]} (17. d4 $14) 17... Nf8 {[%emt 0:01:21]} 18. Be3 {[%emt 0:04:10]} b6 {[%emt 0:03:04]} 19. g5 {[%emt 0:11:56]} hxg5 {[%emt 0:02:51]} 20. d4 {[%emt 0:00:34]} cxd4 {[%emt 0:04:50]} 21. cxd4 {[%emt 0:00:09][%cal Bc3d4,Bd4d5][%mdl 32] Black should prevent d5.} Bc4 {[%emt 0:04:36]} 22. Rf5 {[%emt 0:01:48][%mdl 1024] White has compensation.} Nh7 {[%emt 0:01:00]} 23. d5 {[%emt 0:03:58]} Qe7 {[%emt 0:03:36]} ({Black should play} 23... c6) 24. Bd4 {[%emt 0:03:10]} (24. Rc1 $142 $1 {[%cal Rc1c4]} b5 25. axb5) 24... Rad8 {[%emt 0:02:07]} 25. Qc2 {[%emt 0:03:20]} Ba6 {[%emt 0:01:17]} 26. Rc1 {[%emt 0:00:06] White is more active.} c5 {[%emt 0:03:10]} 27. Bc3 {[%emt 0:01:25]} Bc8 {[%emt 0:00:55] [#]} 28. Rf3 {[%emt 0:04:21]} Nf8 $2 {[%emt 0:02:30][%mdl 8192] Loses the game.} (28... Ba6 $16) 29. Rcf1 $18 {[%emt 0:01:50]} Ng6 $2 {[%emt 0:03:42]} (29... Be6 30. dxe6 fxe6) 30. Rxf7 {[%emt 0:00:09]} Qxf7 {[%emt 0:00:10]} 31. Rxf7 {[%emt 0:00:05]} Kxf7 {[%emt 0:00:10]} 32. Qf2+ {[%emt 0:04:22]} Kg8 {[%emt 0:00:20]} 33. Qg3 {[%emt 0:01:21]} Nf4 {[%emt 0:01:21] Hoping for ...Ne2+.} 34. Bf1 {[%emt 0:00:32] Inhibits Ne2+.} Bxh3 {[%emt 0:01:57]} 35. Qxg5 {[%emt 0:01:42] Intending e6 and mate.} Rf8 {[%emt 0:00:59]} (35... Ne6 $142 36. Qg3 Bxf1) 36. Bc4 {[%emt 0:04:15] White threatens e6 and mate.} ({Don't blunder} 36. e6 $2 {[#]} Nxe6 $1 37. Qe5 (37. dxe6 $2 Rxf1+ 38. Kh2 Rf2+ 39. Kg1 Rg2+ 40. Qxg2 Rd1+ 41. Kf2 Bxg2 $19) 37... Rxf1+ $19) 36... Bc8 {[%emt 0:01:06]} 37. Kh1 {[%emt 0:04:50] Threatening mate with e6.} Bb7 {[%emt 0:01:34]} 38. Kh2 {[%emt 0:05:51] White mates.} g6 {[%emt 0:01:04]} 39. e6 {[%emt 0:00:28]} Rde8 {[%emt 0:00:24]} 40. Qh6 {[%emt 0:01:56][%csl Gc3][%cal Rh6g7]} Re7 {[%emt 0:00:24]} 41. Qh8# {[%emt 0:30:11] Weighted Error Value: White=0.18 (very precise) /Black=0.62} 1-0

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.11"]
[Round "6.5"]
[White "Paikidze, Nazi"]
[Black "Yan, Ruiyang"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2354"]
[BlackElo "2220"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 22,108,49,38,48,40,58,38,44,38,55,35,36,33,31,27,43,18,49,46,53,53,48,43,51,7,25,22,18,0,11,-16,135,-68,0,0,0,-43,-49,-44,-17,-156,-147,-151,-158,-143,-97,-372,-388,-748,-741,-722,-431,-389,-400,-557,-559,-645,-645,-643,-633,-644,-640,-601,-391,-29978,-1224,-29987,-29988,-29988,-29985,-29989,-29986,-29986,-29987,-29987,-29988,-29988,-29989,-29990,-29989,-29992,-29993,-29993,-29994,-29994,-29995,-29995,-29996]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:17]} 2. Nf3 {[%emt 0:00:07]} e6 {[%emt 0:01:19]} 3. d4 {[%emt 0:00:07]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:03]} a6 {[%emt 0:00:25]} 5. Bd3 {[%emt 0:00:13]} Nf6 {[%emt 0:00:18]} 6. O-O {[%emt 0:00:19]} d6 {[%emt 0:00:06]} 7. c4 {[%emt 0:02:16]} Be7 {[%emt 0:00:12]} 8. Nc3 {[%emt 0:00:34]} O-O {[%emt 0:00:32]} 9. Qe2 {[%emt 0:01:21]} b6 {[%emt 0:00:31]} 10. Be3 {[%emt 0:09:42]} Bb7 {[%emt 0:00:22]} 11. f3 {[%emt 0:11:06]} Nbd7 {[%emt 0:00:27]} 12. Rac1 {[%emt 0:03:42]} Rc8 {[%emt 0:02:23] B42: Sicilian: Kan Variation: 5 Bd3.} 13. Bb1 {[%emt 0:02:19]} Qc7 {[%emt 0:01:59]} 14. Rfd1 {[%emt 0:03:52]} Qb8 {[%emt 0:01:39] White is slightly better.} 15. b3 {[%emt 0:07:49]} Bd8 {[%emt 0:01:22] [#]} 16. Bf2 $146 {[%emt 0:08:09]} ({Predecessor:} 16. g4 Re8 17. g5 Nh5 18. f4 g6 19. Qg4 Bc7 20. Rf1 Re7 21. Rf3 Rf8 22. Rh3 {0-1 (39) Klima,L (2306)-Mikhaletz,L (2513) Czech Republic 2001}) 16... Bc7 {[%emt 0:08:06]} 17. f4 {[%emt 0:01:37]} Rfe8 {[%emt 0:02:26]} (17... e5 18. Nf5 $16) 18. Nf3 {[%emt 0:05:01]} Qa8 {[%emt 0:09:35][%cal Ob6b5]} 19. Nd2 {[%emt 0:06:30]} Bc6 {[%emt 0:05:34]} 20. a4 {[%emt 0:02:45]} Nf8 {[%emt 0:02:28]} 21. b4 {[%emt 0:03:53]} Ng6 {[%emt 0:02:34]} 22. g3 {[%emt 0:01:21]} Bb7 {[%emt 0:00:54]} 23. c5 {[%emt 0:02:07]} bxc5 {[%emt 0:12:55]} (23... dxc5 {is interesting.} 24. bxc5 bxc5 25. e5 Nd7) 24. bxc5 {[%emt 0:00:04]} dxc5 {[%emt 0:04:18]} 25. Nc4 {[%emt 0:00:15]} h5 {[%emt 0:02:07]} 26. Bxc5 {[%emt 0:05:21] [#]} Qb8 $2 {[%emt 0:18:07]} (26... Bxf4 $1 $11 27. Nb6 Bxc1 28. Nxa8 Rxc5 29. Rxc1 Bxa8) 27. Bd6 $2 {[%emt 0:05:46]} (27. e5 $16 Bxe5 28. fxe5 Nxe5 29. Qxe5 (29. Nxe5 Rxc5 30. Nd7 Nxd7 $16) 29... Qxe5 30. Nxe5 Rxc5 31. Nd7 Nxd7 32. Rxd7) 27... Qa7+ {[%emt 0:04:28]} ({Black should try} 27... Ng4 $1 $15) 28. Qf2 {[%emt 0:01:31]} Bb8 {[%emt 0:04:06]} 29. Nb6 {[%emt 0:09:56]} Ng4 {[%emt 0:02:06]} 30. Bxb8 $1 {[%emt 0:01:05]} ({Not} 30. Qd4 $2 Bxd6 31. Nxc8 Qxd4+ 32. Rxd4 Bc5 $19) 30... Rxb8 {[%emt 0:00:11]} 31. Qd4 {[%emt 0:01:45]} (31. Qc5 $1 $11 {was the only way to keep the balance.}) 31... e5 $17 {[%emt 0:00:24]} 32. fxe5 {[%emt 0:00:36]} N6xe5 {[%emt 0:00:12]} 33. Kg2 {[%emt 0:00:39] [#] Prevents Nf3.} Bxe4+ {[%emt 0:04:11]} 34. Qxe4 {[%emt 0:01:21][%mdl 8192] Loses the game.} (34. Bxe4 $17 Qxb6 35. Qxb6 Rxb6 36. Nd5 Rb2+ 37. Rc2 Rxc2+ 38. Bxc2) 34... Ng6 $19 {[%emt 0:00:29] Dancing on a razor blade.} (34... Rxb6 {leads to mate.} 35. Qh7+ Kf8 36. Qh8+ Ke7 37. Nd5+ Kd7 38. Nc7+ Kc8 39. Qxe8+ (39. Bf5+ Kb7 $17) 39... Kb7 40. Be4+) 35. Rd7 $2 {[%emt 0:02:04]} (35. Qd4 Ne3+ 36. Kh3) 35... Qxb6 {[%emt 0:00:38]} 36. Qd4 {[%emt 0:00:29] Inhibits Qf2+.} Qxd4 {[%emt 0:00:34]} 37. Rxd4 {[%emt 0:00:01]} Rb2+ {[%emt 0:00:10]} 38. Kg1 {[%emt 0:00:54]} Nxh2 {[%emt 0:00:20] aiming for ...Nf3+.} 39. Be4 {[%emt 0:02:01] Prevents Nf3+.} Ne5 {[%emt 0:00:12]} 40. Rd5 {[%emt 0:00:42]} Nhf3+ {[%emt 0:01:41]} 41. Bxf3 {[%emt 0:02:39]} Nxf3+ {[%emt 0:00:06]} 42. Kf1 {[%emt 0:00:03]} g6 {[%emt 0:04:06]} 43. Rd6 $2 {[%emt 0:02:52]} (43. Rd3 $19 Nh2+ 44. Kg1) 43... Re3 {[%emt 0:01:27] ( -> ...Nh2+)} 44. a5 {[%emt 0:05:44]} Nh2+ {[%emt 0:00:18] Black mates.} 45. Kg1 {[%emt 0:00:04]} Rxg3+ {[%emt 0:00:05]} 46. Kh1 {[%emt 0:00:03]} Ng4 {[%emt 0:01:06][%csl Gg4][%cal Rb2h2]} 47. Ne2 {[%emt 0:01:04]} Rh3+ {[%emt 0:00:05]} 48. Kg2 {[%emt 0:00:41]} Rh2+ {[%emt 0:00:05]} 49. Kg3 {[%emt 0:01:50]} Rbxe2 {[%emt 0:00:09]} 50. Rc3 {[%emt 0:02:15]} Rhg2+ {[%emt 0:01:20]} 51. Kh3 {[%emt 0:00:07]} Rg1 {[%emt 0:00:35][%csl Gg4][%cal Re2h2]} 52. Kh4 {[%emt 0:00:42]} Ne3 {[%emt 0:00:34][%cal Re2h2]} 53. Rd8+ {[%emt 0:00:51]} Kg7 {[%emt 0:00:05][%cal Re2h2]} 54. Kh3 {[%emt 0:01:24]} Nf1 {[%emt 0:00:07] Weighted Error Value: White=0.91/Black=0.37} 0-1

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.11"]
[Round "6.6"]
[White "Yu, Jennifer"]
[Black "Lee, Alice"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2297"]
[BlackElo "2263"]
[Annotator "TA"]
[PlyCount "126"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,126,16,29,21,26,18,21,30,41,33,34,34,48,49,44,48,93,93,88,88,96,0,0,0,0,0,0,-9,0,-21,0,-6,-6,-10,-7,-7,-7,-15,0,0,0,0,0,0,0,-87,-56,-115,-123,-124,-34,-46,-35,-132,-92,-109,-83,-113,0,0,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-81,-51,-51,-8,-30,-8,-81,-81,-86,-8,-81,-81,-82,-85,-170,-176,-206,-48,-209,-18,-138,-8,-166,0,-370,-161,-161,-161,-171,-161,-155,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:06:49]} d5 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:22]} c6 {[%emt 0:00:20]} 3. Nf3 {[%emt 0:00:12]} Nf6 {[%emt 0:00:08]} 4. e3 {[%emt 0:00:13]} Bf5 {[%emt 0:00:08]} 5. Nc3 {[%emt 0:00:18]} e6 {[%emt 0:00:08]} 6. Nh4 {[%emt 0:00:29]} Be4 {[%emt 0:00:07]} 7. f3 {[%emt 0:00:03]} Bg6 {[%emt 0:00:07]} 8. Qb3 {[%emt 0:00:08]} Qc7 {[%emt 0:00:11]} 9. Bd2 {[%emt 0:00:44] D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5.} Be7 {[%emt 0:00:10]} 10. g3 {[%emt 0:00:47]} dxc4 {[%emt 0:03:06]} 11. Bxc4 {[%emt 0:01:23]} a6 {[%emt 0:03:50]} 12. a4 {[%emt 0:19:45]} Nbd7 {[%emt 0:17:24] [#]} 13. a5 $146 {[%emt 0:07:19]} ({Predecessor:} 13. e4 O-O 14. Nxg6 hxg6 15. e5 Nd5 16. a5 b5 17. axb6 N7xb6 18. O-O Nxc4 19. Qxc4 {1-0 (68) Tratar,M (2475)-Georgiev,V (2573) Sibenik 2010}) 13... Nh5 {[%emt 0:10:17]} 14. Nxg6 {[%emt 0:03:09]} hxg6 {[%emt 0:00:09]} 15. Ne4 {[%emt 0:11:03]} O-O-O {[%emt 0:12:09]} 16. O-O-O {[%emt 0:04:01] White is more active.} Nhf6 {[%emt 0:04:54]} 17. Ng5 {[%emt 0:05:28]} Rdf8 {[%emt 0:02:50]} 18. Bxe6 {[%emt 0:04:25]} fxe6 $11 {[%emt 0:00:45]} 19. Nxe6 {[%emt 0:00:02]} Qd6 {[%emt 0:00:11]} 20. Nxf8 {[%emt 0:02:29]} Rxf8 {[%emt 0:00:49]} 21. Rhf1 {[%emt 0:03:15]} Qd5 {[%emt 0:05:48]} 22. Qc2 {[%emt 0:07:24]} Bd8 {[%emt 0:03:07]} 23. Qxg6 {[%emt 0:13:56]} Bxa5 {[%emt 0:00:31]} 24. Kb1 {[%emt 0:00:46]} Bxd2 {[%emt 0:11:31]} 25. Rxd2 {[%emt 0:00:03]} Qa5 {[%emt 0:00:55]} 26. Qd3 {[%emt 0:01:36]} Nd5 {[%emt 0:00:23][%mdl 1024] Black has compensation.} 27. e4 $1 {[%emt 0:01:19]} Nb4 {[%emt 0:00:17]} 28. Qa3 {[%emt 0:02:14] Prevents Qa2+.} Qb5 {[%emt 0:00:10]} 29. Rc1 {[%emt 0:00:11]} a5 {[%emt 0:03:08]} 30. Qc3 {[%emt 0:02:13]} (30. h4 $11 {remains equal.}) 30... Qh5 $17 {[%emt 0:04:31]} (30... Qa4 31. b3 Qa3 32. Re1 $14) 31. f4 {[%emt 0:01:47]} (31. Rf2 $15) 31... Re8 {[%emt 0:03:30]} 32. d5 {[%emt 0:01:26][%cal Rd5c6]} Qg6 {[%emt 0:01:11]} (32... Rxe4 $17 {And now ...Qg6 would win.} 33. dxc6 bxc6 34. Qxg7 Qe8) 33. dxc6 $15 {[%emt 0:00:44]} Qxe4+ {[%emt 0:00:06]} 34. Ka1 {[%emt 0:00:05]} (34. Qc2 $1 $15 bxc6 35. Qxe4 Rxe4 36. Rdd1) 34... bxc6 $17 {[%emt 0:00:30]} (34... Qxc6 35. Kb1 Qxc3 36. Rxc3+ Kd8 37. Rd6 $11) 35. Rd4 {[%emt 0:00:57]} (35. Qxg7 $2 Qe6 36. Qxd7+ (36. b3 $2 Nc5 $19) 36... Qxd7 37. Rxd7 Kxd7 38. Rd1+ Kc7 $19) 35... Qe6 {[%emt 0:01:31][%csl Gb4][%cal Re6a2]} 36. Qa3 {[%emt 0:00:34] Inhibits Qa2+.} Kb7 {[%emt 0:02:07]} (36... Qe3 $1 $17 {[%cal Re3c1]} 37. Qxe3 Rxe3) 37. Qxa5 $11 {[%emt 0:00:24]} Nd3 {[%emt 0:06:40] Pair of Knights!} 38. f5 {[%emt 0:00:47] Dancing on a razor blade.} (38. Rxd3 Ra8 39. Qxa8+ (39. Rxd7+ $2 Qxd7 40. Qxa8+ Kxa8 $19) 39... Kxa8 $17) 38... Qf7 $40 {[%emt 0:00:33][%mdl 128] Black has some attack.} 39. Rxd3 {[%emt 0:00:33]} Ra8 {[%emt 0:00:05]} 40. Qxa8+ {[%emt 0:00:13]} (40. Rxd7+ $2 Qxd7 41. Qxa8+ Kxa8 $19) 40... Kxa8 {[%emt 0:00:02]} 41. Rxc6 {[%emt 0:02:32] aiming for Rc7.} Qxf5 {[%emt 0:05:41]} 42. Rb3 {[%emt 0:07:20][%cal Rc6a6]} Nc5 {[%emt 0:04:07] Against Ra6+} 43. Rc3 {[%emt 0:00:38]} (43. Rb4 $1 $11) 43... Qf1+ {[%emt 0:03:46]} 44. Ka2 {[%emt 0:00:04]} Qf7+ {[%emt 0:00:19]} 45. Ka3 {[%emt 0:04:13]} Ne4 {[%emt 0:02:23]} (45... Qa7+ $2 46. Kb4 Qb8+ 47. Kxc5 $16) 46. Rc1 {[%emt 0:12:17]} (46. Rc8+ $11 Kb7 47. Rc1) 46... Nd2 $17 {[%emt 0:05:37][%csl Gd2][%cal Rf7b3]} 47. Kb4 {[%emt 0:00:47]} Kb7 {[%emt 0:04:21]} ({Black should try} 47... Qb3+ $17 48. Ka5 Qa2+ 49. Kb6 Qa7+ 50. Kb5 Qd7) 48. R6c3 {[%emt 0:03:11]} (48. Rc7+ $1 $11 Qxc7 49. Rxc7+ Kxc7 50. Kc5) 48... Qe7+ {[%emt 0:00:23]} 49. Ka4 {[%emt 0:01:23]} Qd7+ {[%emt 0:01:36]} 50. Ka3 {[%emt 0:00:43]} (50. Ka5 $17 {keeps fighting.}) 50... Qd6+ $19 {[%emt 0:00:28]} 51. b4 {[%emt 0:00:23]} Ne4 $2 {[%emt 0:02:01]} (51... Qa6+ $1 $19 52. Kb2 Qf6) 52. Rc4 $2 {[%emt 0:01:00]} (52. Rc7+ $1 $15 Qxc7 53. Rxc7+ Kxc7 54. Kb2) 52... Nf2 $2 {[%emt 0:02:41]} (52... Qa6+ $19 53. Kb2 Nd6 54. Rc7+ Kb8) 53. Kb3 {[%emt 0:01:59]} (53. Rc5 $11 {keeps the balance.}) 53... Ng4 {[%emt 0:01:34]} 54. Rc5 $2 {[%emt 0:00:38]} ({Not} 54. Rxg4 $2 Qd3+ 55. Rc3 Qd1+ 56. Kb2 Qxg4 $19) (54. Rc7+ $1 $11 Kb6 55. h3) 54... Kb6 $2 {[%emt 0:00:59]} (54... Nxh2 55. Rb5+ Ka6 56. Rcc5 $17) (54... Ne5 $19 {...Qe6+ is the strong threat.} 55. h4 Qd3+ 56. R1c3 Qd1+ 57. Ka3 Qa1+ 58. Kb3 Qb1+ 59. Ka4 Qa2+ 60. Ra3 Qb2) 55. Ra1 $2 {[%emt 0:00:34][%mdl 8192]} (55. Rc6+ $1 $11 {and White stays safe.} Qxc6 56. Rxc6+ Kxc6 57. h4) 55... Nxh2 {[%emt 0:00:28]} (55... Qe6+ $142 56. Ka3 Qe3+ 57. Ka4 Qe2) 56. Raa5 {[%emt 0:00:16] [#]} Qd1+ $1 {[%emt 0:01:49]} ({Weaker is} 56... Qxg3+ 57. Ka4 $11) 57. Ka3 {[%emt 0:00:34] [#]} Qe2 $1 {[%emt 0:00:37] Strongly threatening ...Nf3.} 58. Re5 {[%emt 0:00:21]} ({Don't go for} 58. Rc3 $2 Ng4 59. Rd5 Nf6 $19) 58... Qc4 {[%emt 0:01:44]} (58... Qf3+ $17 59. Ka4 Qd1+ 60. Ka3 Nf3 61. Reb5+ Kc6 62. Rc5+ Kd6 63. Ra6+ Kd7 64. Ra7+ Ke6 65. Ra6+ Ke7 66. Ra7+ Ke6 67. Ra6+ Ke7 68. Ra7+ Ke6) 59. Rec5 $11 {[%emt 0:00:14] The position is equal.} Qe4 {[%emt 0:01:11]} 60. Rab5+ {[%emt 0:00:16]} Ka6 {[%emt 0:00:33]} 61. Ra5+ {[%emt 0:00:19]} Kb6 {[%emt 0:00:12]} 62. Rab5+ {[%emt 0:00:31]} Ka6 {[%emt 0:00:05]} 63. Ra5+ Kb6 {[%emt 0:00:05] Weighted Error Value: White=0.32/Black=0.31} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.11"]
[Round "6.7"]
[White "Wu, Rochelle"]
[Black "Morris-Suzuki, Sophie"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2317"]
[BlackElo "2126"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,120,-4,-5,-20,-18,-87,-84,-81,-56,-58,-51,-70,-73,-75,-79,-77,-66,-105,-75,-189,-109,-101,-102,-140,-36,-258,-254,-252,-260,-265,-248,-247,-241,-228,-220,-271,-185,-196,-187,-194,-175,-184,-175,-216,-223,-235,-208,-251,-250,-267,-264,-255,-206,-208,-136,-200,-193,-230,-132,-318,-324,-320,-299,-302,-304,-440,-415,-425,-392,-369,-327,-311,-302,-282,-256,-432,-436,-672,-672,-672,-672,-665,-665,-639,-614,-6245,-6157,-29964,-29971,-29969,-29972,-29970,-29971,-29963,-12797,-29980,-29979,-29985,-29986,-29986,-29986,-29986,-29987,-29990,-29991,-29991,-29992,-29995,-29996,-29996,-29995,-29996,-29997]} 1. d4 {[%emt 0:01:12]} d5 {[%emt 0:00:14]} 2. Nc3 {[%emt 0:00:10]} e6 {[%emt 0:01:54]} 3. Bf4 {[%emt 0:00:47]} a6 {[%emt 0:01:59]} 4. e3 {[%emt 0:00:29]} Nf6 {[%emt 0:10:45]} 5. g4 {[%emt 0:01:48]} Bb4 {[%emt 0:03:43]} 6. Bd3 {[%emt 0:12:48] D00: 1 d4 d5: Unusual lines.} c5 {[%emt 0:03:17]} 7. dxc5 {[%emt 0:09:01]} (7. g5 $1 $11 {remains equal.} Nfd7 8. Nf3) 7... Nc6 $17 {[%emt 0:08:58] [#]} 8. Nf3 $146 {[%emt 0:33:46] Inhibits e5. Black is better.} ({Predecessor:} 8. g5 Nd7 9. h4 Nxc5 10. Nf3 Na4 11. Qd2 Nxb2 12. a3 Qa5 13. axb4 Qxa1+ 14. Nd1 Qxd1+ 15. Qxd1 Nxd1 16. Kxd1 Nxb4 {1-0 (36) He,A (2443)-Chernobay,A (2484) Chess.com INT 2022}) 8... Qa5 {[%emt 0:13:56]} 9. Qd2 {[%emt 0:04:05]} Nd7 {[%emt 0:08:59]} 10. Bd6 {[%emt 0:07:00]} Nxc5 {[%emt 0:01:29]} 11. Bxc5 {[%emt 0:00:25]} Qxc5 {[%emt 0:01:44]} 12. a3 {[%emt 0:00:55]} Ba5 {[%emt 0:02:43]} 13. O-O {[%emt 0:03:46]} (13. b4 $2 Nxb4 $1 {[%mdl 512]} 14. axb4 Bxb4 $19) 13... Bd7 {[%emt 0:11:29]} 14. Na4 {[%emt 0:08:46]} (14. b4 $2 Nxb4 $1 {[%mdl 512]} 15. Ne2 (15. axb4 $2 Bxb4 16. Na4 Bxa4 $19) 15... Nxd3 16. Qxd3 Bb5 $19) (14. e4 $17) 14... Qd6 {[%emt 0:06:57]} (14... Qe7 $1 $19 15. b4 Bc7) 15. b4 {[%emt 0:00:09]} Bc7 {[%emt 0:00:20]} 16. Nc5 {[%emt 0:00:08] [#]} Bc8 {[%emt 0:00:48]} (16... Ne5 17. Nxe5 Qxe5 18. f4 $16) (16... e5 $1 $17 {[%cal Re5e4] aiming for ...e4.} 17. Nxd7 (17. Nxb7 Qf6 $17) 17... Qxd7) 17. e4 $2 {[%emt 0:02:16] [#]} ({White should try} 17. c4 $15) 17... Nd4 $1 $19 {[%emt 0:01:03][%mdl 512]} 18. Kg2 {[%emt 0:00:22]} Nxf3 {[%emt 0:00:47]} 19. Kxf3 {[%emt 0:00:06]} b6 {[%emt 0:00:48]} (19... Qxh2 20. Rh1 Qe5 21. exd5 $17) (19... dxe4+ 20. Nxe4 Qxh2 21. Rh1 $17) 20. Nb3 {[%emt 0:01:54]} Bb7 {[%emt 0:01:21]} (20... Qxh2 $2 21. Rh1 Qe5 22. Rh5 Qf6+ 23. Kg2) 21. Qe3 {[%emt 0:03:47]} O-O {[%emt 0:02:27]} 22. Ke2 {[%emt 0:02:31]} f5 {[%emt 0:01:53]} ({Wrong is} 22... Qxh2 $2 23. Rh1 Qe5 24. exd5 $17) 23. e5 {[%emt 0:02:16]} Qxe5 {[%emt 0:00:51]} 24. gxf5 {[%emt 0:00:02]} exf5 {[%emt 0:00:48] Strongly threatening ...Qf6.} 25. Qxe5 {[%emt 0:00:04]} Bxe5 {[%emt 0:00:13]} 26. Rab1 {[%emt 0:01:22]} Rae8 {[%emt 0:07:08]} 27. Kd2 {[%emt 0:00:04]} Rc8 {[%emt 0:00:17]} ({Don't go for} 27... Bxh2 $2 28. f4) 28. f4 {[%emt 0:00:35]} Bc3+ {[%emt 0:00:19]} 29. Ke2 {[%emt 0:00:14]} Rce8+ {[%emt 0:02:14]} 30. Kf2 {[%emt 0:00:01]} Bf6 {[%emt 0:00:28]} 31. Kg1 {[%emt 0:02:56]} d4 {[%emt 0:03:33]} 32. Rbe1 {[%emt 0:01:52]} (32. a4 $17) 32... Be4 {[%emt 0:00:20]} 33. Nd2 {[%emt 0:00:07][%cal Rd2e4] [#]} Bh4 {[%emt 0:00:55]} (33... Bxd3 $1 $19 34. cxd3 Re3 35. Rxe3 dxe3) 34. Re2 $2 {[%emt 0:00:59] Loses the game.} (34. Nxe4 $17 {was called for.} Bxe1 35. Nd6) 34... Bxd3 {[%emt 0:01:12] A strong pair of Bishops.} 35. Rxe8 {[%emt 0:00:01]} Rxe8 {[%emt 0:00:02]} 36. cxd3 {[%emt 0:00:04][%mdl 4096] Endgame KRB-KRN} Re3 {[%emt 0:01:15]} 37. Rc1 {[%emt 0:00:58]} (37. b5 $142 axb5 38. Nf3) 37... Rxd3 {[%emt 0:00:25]} 38. Rc8+ {[%emt 0:00:06]} Kf7 {[%emt 0:00:08]} 39. Nc4 {[%emt 0:01:01] Black must now prevent Ne5+.} Bf6 {[%emt 0:01:11]} 40. Nxb6 {[%emt 0:01:05]} Rc3 {[%emt 0:00:58]} ({Not} 40... Rxa3 $2 41. Rc7+ Kg6 42. Rd7) 41. Kf2 {[%emt 0:02:12]} Rxa3 {[%emt 0:07:04]} 42. Ra8 $2 {[%emt 0:01:19]} (42. Rc7+ Kg6 43. Nd5) 42... Ra2+ {[%emt 0:03:49]} 43. Kf1 {[%emt 0:01:15]} (43. Ke1 $142 Rxh2 44. Rxa6) 43... d3 {[%emt 0:06:23] Threatens to win with ...Ra1+.} 44. Nc4 {[%emt 0:00:47]} Ra1+ {[%emt 0:02:43]} 45. Kf2 {[%emt 0:00:16]} Bd4+ {[%emt 0:00:49]} 46. Kg3 {[%emt 0:00:16]} Rc1 {[%emt 0:01:15]} 47. Nd6+ {[%emt 0:00:15]} Ke6 {[%emt 0:08:00] ( -> ...d2)} 48. Rxa6 {[%emt 0:00:06]} Ra1 {[%emt 0:01:53]} 49. Rxa1 {[%emt 0:00:32]} Bxa1 {[%emt 0:00:07] KB-KN} 50. Nc4 {[%emt 0:00:05]} Kd5 {[%emt 0:01:20]} 51. Ne3+ {[%emt 0:01:16]} Ke4 {[%emt 0:00:26]} 52. Nd1 {[%emt 0:00:11]} Bd4 {[%emt 0:00:23] Black mates.} 53. b5 {[%emt 0:00:14]} d2 {[%emt 0:00:38]} 54. h3 {[%emt 0:00:35]} g6 {[%emt 0:01:19][%cal Bg7g6,Bg6g5,Bg5g4][%mdl 32]} 55. Kg2 {[%emt 0:00:19]} Kxf4 {[%emt 0:00:39]} 56. Kf1 {[%emt 0:00:02]} Kf3 {[%emt 0:01:04]} 57. h4 {[%emt 0:00:07]} f4 {[%emt 0:00:30]} 58. h5 {[%emt 0:00:08]} g5 {[%emt 0:00:16]} 59. b6 {[%emt 0:00:09]} Bxb6 {[%emt 0:00:17]} 60. h6 {[%emt 0:00:08]} g4 {[%emt 0:00:40] Weighted Error Value: White=0.62/Black=0.13 (very precise)} 0-1

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.12"]
[Round "7.1"]
[White "Morris-Suzuki, Sophie"]
[Black "Paikidze, Nazi"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2126"]
[BlackElo "2354"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,78,32,29,8,20,25,20,10,19,18,22,0,7,3,18,12,14,-36,-38,-72,-17,-101,0,-93,-85,-88,-98,-103,-102,-145,-95,-95,-99,-110,-105,-216,-213,-318,-296,-306,-314,-330,-286,-347,-367,-355,-352,-391,-374,-404,-392,-539,-522,-673,-559,-1178,-1252,-3137,-2635,-29985,-29986,-29991,-29992,-29993,-29994,-29994,-29995]} 1. e4 {[%emt 0:00:02]} c6 {[%emt 0:00:05]} 2. d4 {[%emt 0:00:08]} d5 {[%emt 0:00:06]} 3. e5 {[%emt 0:00:10]} Bf5 {[%emt 0:00:08]} 4. h4 {[%emt 0:00:10]} h5 {[%emt 0:00:11]} 5. c4 {[%emt 0:10:14]} e6 {[%emt 0:00:19]} 6. Nc3 {[%emt 0:00:27]} Nd7 {[%emt 0:04:22]} 7. cxd5 {[%emt 0:03:04]} cxd5 {[%emt 0:08:20]} 8. Nge2 {[%emt 0:02:43] B12: Caro-Kann: Advance Variation.} Ne7 {[%emt 0:01:30]} 9. Ng3 {[%emt 0:10:06]} Bg6 {[%emt 0:01:06]} 10. Bd3 {[%emt 0:08:52] The position is equal.} Bxd3 {[%emt 0:00:56]} 11. Qxd3 {[%emt 0:00:02]} Nc6 {[%emt 0:01:15]} 12. Bg5 {[%emt 0:01:05]} Qb6 {[%emt 0:06:52]} 13. Nge2 {[%emt 0:00:42]} a6 {[%emt 0:15:10]} 14. O-O {[%emt 0:02:37] [#]} Be7 $146 {[%emt 0:00:50]} ({Predecessor:} 14... Rc8 15. Rac1 Be7 16. Rfd1 Qd8 17. Bxe7 Qxe7 18. Qg3 g6 19. Nf4 b5 20. Nce2 Nb6 21. b3 Kd7 {½-½ (27) Fernandez Fuentes,F (2074)-Amigo Barbera,F Tarragona 2000}) 15. Be3 {[%emt 0:12:38]} (15. Rab1 $11) 15... Bxh4 $15 {[%emt 0:11:02]} ({Resist} 15... Qxb2 16. Rfb1 Nb4 17. Rxb2 $14) 16. Rab1 {[%emt 0:03:56]} Be7 {[%emt 0:02:56] Black is more active.} (16... Qc7 $17) 17. a3 {[%emt 0:15:52]} (17. Nf4 $1 $11) 17... Na5 {[%emt 0:04:03]} ({Black should play} 17... Qc7 $17) 18. b4 {[%emt 0:13:23]} (18. Nf4 $1 $11 {keeps the balance.}) 18... Nc4 $17 {[%emt 0:00:18]} 19. Nf4 {[%emt 0:00:18]} Qc6 {[%emt 0:05:06]} 20. a4 {[%emt 0:06:28][%cal Oc3d5]} b5 {[%emt 0:04:02]} 21. Ra1 {[%emt 0:05:28]} Rc8 {[%emt 0:00:58]} (21... bxa4 $142 22. Nxa4 Bxb4) 22. axb5 {[%emt 0:00:19]} axb5 {[%emt 0:00:04][%cal Ba6b5,Bb5b4][%mdl 32]} 23. Rfc1 {[%emt 0:00:55]} Bxb4 {[%emt 0:11:07]} 24. Nfe2 {[%emt 0:01:33]} (24. Na2 $17 Bf8 25. Bd2) 24... Be7 $19 {[%emt 0:02:41]} 25. f4 {[%emt 0:00:59]} (25. Nf4 $142) 25... g6 {[%emt 0:02:22]} 26. Bf2 {[%emt 0:00:13]} b4 {[%emt 0:02:09]} 27. Nd1 {[%emt 0:00:19]} Qb7 {[%emt 0:01:21]} 28. Rab1 {[%emt 0:00:27]} Ra8 {[%emt 0:01:56]} 29. Rb3 {[%emt 0:00:57]} O-O {[%emt 0:02:01]} 30. Ne3 {[%emt 0:00:37]} Nxe3 {[%emt 0:01:04]} ({Not} 30... Ra2 $2 31. Nxc4 dxc4 32. Rxc4 $19) 31. Qxe3 {[%emt 0:00:42]} Rfc8 {[%emt 0:02:52]} 32. Rxc8+ {[%emt 0:00:26]} Qxc8 {[%emt 0:00:05]} 33. f5 {[%emt 0:00:19]} exf5 {[%emt 0:01:04]} 34. e6 {[%emt 0:00:39]} Ra1+ {[%emt 0:01:49]} 35. Kh2 {[%emt 0:00:13]} Nf6 {[%emt 0:00:13] [#] ( -> ...Ng4+)} 36. exf7+ {[%emt 0:00:38]} Kxf7 {[%emt 0:00:04] Black mates.} 37. Qf4 {[%emt 0:00:42]} Ng4+ {[%emt 0:01:34]} 38. Kg3 {[%emt 0:00:14]} h4+ {[%emt 0:00:29]} 39. Kf3 {[%emt 0:00:12]} Rf1 {[%emt 0:00:08] Weighted Error Value: White=0.85/Black=0.18 (very precise)} 0-1

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.12"]
[Round "7.2"]
[White "Lee, Megan"]
[Black "Yu, Jennifer"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2226"]
[BlackElo "2297"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,125,-5,13,0,2,0,7,0,14,24,24,21,67,54,66,52,58,61,60,67,71,43,91,38,56,16,68,60,59,0,31,-49,-14,-6,14,28,24,20,43,36,125,118,123,107,266,245,289,290,296,242,413,414,420,345,391,312,381,392,818,375,521,517,474,447,477,472,472,473,505,447,702,662,589,589,569,546,1063,789,962,946,1141,1105,1643,1679,1427,1320,1871,1801,5210,3966,29977,29978,29977,29979,29980,29981,29985,29982,29982,29983,29983,29984,29984,29983,29986,29984,29984,29985,29985,29986,29986,29987,29987,29988,29988,29989]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:12]} 2. Nf3 {[%emt 0:00:05][%cal Bg1f3,Bf3d4,Bd4b3][%mdl 32]} Nc6 {[%emt 0:00:10]} 3. d4 {[%emt 0:00:08]} exd4 {[%emt 0:00:30]} 4. Nxd4 {[%emt 0:00:07]} Bc5 {[%emt 0:02:31]} 5. Nb3 {[%emt 0:00:07]} Bb6 {[%emt 0:00:10]} 6. Nc3 {[%emt 0:00:06]} Nge7 {[%emt 0:00:34]} 7. Bg5 {[%emt 0:00:43] C45: Scotch Game.} f6 {[%emt 0:03:42] 7...h6 is the fancy move.} 8. Bf4 {[%emt 0:00:48]} O-O {[%emt 0:04:42]} 9. a4 {[%emt 0:00:58] [#] a5 is the strong threat. The position is equal.} a5 {[%emt 0:02:14]} 10. Qd2 {[%emt 0:02:13]} d6 {[%emt 0:03:43]} 11. O-O-O {[%emt 0:01:07]} Ne5 {[%emt 0:04:08] [#]} (11... Be6 $11) 12. Be3 $146 {[%emt 0:10:20]} ({Predecessor:} 12. h4 Be6 13. h5 N7c6 14. h6 g6 15. Nd5 Ba7 16. Bg3 Nb4 17. Nxb4 axb4 18. Qxb4 {1-0 (27) Engel,L (2363)-Loukopoulos,P (1959) Mamaia 2017}) 12... Bxe3 {[%emt 0:06:34]} 13. Qxe3 {[%emt 0:00:53]} f5 {[%emt 0:16:47]} 14. f4 {[%emt 0:05:25]} Ng4 {[%emt 0:00:13]} 15. Qd2 {[%emt 0:03:16]} fxe4 {[%emt 0:08:48] And now ...e3 would win.} 16. Nxe4 {[%emt 0:04:05]} Bf5 {[%emt 0:11:40]} (16... d5 $14) 17. Nc3 {[%emt 0:05:33]} (17. h3 $16) 17... Nf6 {[%emt 0:01:58]} 18. Re1 {[%emt 0:09:47]} Bg6 {[%emt 0:11:35]} (18... d5 $11) 19. Rg1 {[%emt 0:03:48]} Bf7 {[%emt 0:11:39]} 20. g3 {[%emt 0:06:54]} (20. Nd4 $14) 20... Ned5 {[%emt 0:03:42]} 21. Nb5 {[%emt 0:11:17]} ({White should play} 21. Nd4 $14) 21... c6 {[%emt 0:00:00]} 22. N5d4 {[%emt 0:00:19]} Nb6 {[%emt 0:00:00]} 23. Ne6 {[%emt 0:04:07]} (23. Nxa5 $2 Nxa4 24. b4 c5 $19) 23... Bxe6 {[%emt 0:00:00]} 24. Rxe6 {[%emt 0:00:03]} d5 {[%emt 0:01:45]} 25. Qd4 {[%emt 0:03:27]} Nfd7 {[%emt 0:01:34]} ({Black should try} 25... Re8 $14 26. f5 Nbd7) 26. Bh3 $16 {[%emt 0:00:50] White is much more active.} Rf6 {[%emt 0:03:01]} 27. Re2 {[%emt 0:06:43] Black must now prevent Rge1.} Qc7 $2 {[%emt 0:01:12] A mistake that costs the game.} (27... Kh8 $16 {keeps fighting.}) 28. Re7 $18 {[%emt 0:01:53] Threatens to win with Nc5.} Qd6 {[%emt 0:00:36] Prevents Nc5.} 29. Rge1 {[%emt 0:00:12]} c5 {[%emt 0:00:12]} 30. Qf2 {[%emt 0:01:35]} d4 $2 {[%emt 0:00:50]} (30... Qc6 31. Kb1 Kh8) 31. Qf3 {[%emt 0:01:56]} c4 {[%emt 0:00:37]} 32. Qxb7 {[%emt 0:01:40]} (32. Qg4 Rf7 33. Rxf7 Kxf7 $16) 32... Rb8 {[%emt 0:00:29] [#]} 33. Qa7 {[%emt 0:00:53][%cal Rh3d7]} cxb3 {[%emt 0:00:31]} 34. Bxd7 {[%emt 0:00:20] Intending Be6+ and mate.} Kh8 $2 {[%emt 0:00:38]} (34... bxc2 {leads to mate.} 35. Be6+ Kh8 36. Rxg7 Rh6 37. Bf5 Qf8 38. Rxh7+ Kg8 39. Be6+ Rxe6 40. Rxe6) (34... d3 35. cxd3 (35. Be6+ Kh8 $16) 35... Qc5+ 36. Kb1 Nxd7 37. Qxd7 Rc8 38. Rxg7+ Kf8 39. Qe7+ (39. Rxh7 $2 Qc2+ 40. Ka1 Qc1+ 41. Rxc1 Rxc1#) 39... Qxe7 40. Rgxe7 (40. Rexe7 Rfc6 $11) 40... Rf7) 35. Qxb8+ {[%emt 0:02:55]} Qxb8 {[%emt 0:00:03]} 36. Re8+ {[%emt 0:00:04]} Rf8 {[%emt 0:00:02]} 37. Rxb8 {[%emt 0:00:06]} Rxb8 {[%emt 0:00:02]} 38. Re8+ {[%emt 0:00:07]} Rxe8 {[%emt 0:00:02]} 39. Bxe8 {[%emt 0:00:04][%mdl 4096] Endgame KB-KN} Kg8 {[%emt 0:01:09]} 40. cxb3 {[%emt 0:08:56]} Kf8 {[%emt 0:00:08]} (40... Nd5 $142 41. Kd2 Nb4) 41. Bc6 {[%emt 0:31:21]} Ke7 {[%emt 0:30:04]} 42. b4 {[%emt 0:02:39]} axb4 {[%emt 0:00:00]} 43. a5 {[%emt 0:00:00]} Nc8 {[%emt 0:00:00]} 44. Bb7 {[%emt 0:00:00]} Na7 {[%emt 0:00:00]} 45. Kd2 {[%emt 0:00:00]} Kd6 {[%emt 0:00:00]} 46. Kd3 {[%emt 0:00:00]} Kc5 {[%emt 0:00:00]} 47. g4 {[%emt 0:00:00]} Nb5 {[%emt 0:00:00]} 48. f5 {[%emt 0:00:00][%cal Bf4f5,Bf5f6,Bf6f7][%mdl 32]} h6 {[%emt 0:00:00]} 49. h4 {[%emt 0:00:00][%cal Bh2h4,Bh4g5][%mdl 32]} b3 {[%emt 0:00:00]} 50. a6 {[%emt 0:00:00]} Kb6 {[%emt 0:00:00]} 51. g5 {[%emt 0:00:00] White mates.} hxg5 {[%emt 0:00:00]} 52. hxg5 {[%emt 0:00:00]} Nd6 {[%emt 0:00:00]} 53. f6 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 54. Kxd4 {[%emt 0:00:00]} Nf7 {[%emt 0:00:00]} 55. Bd5 {[%emt 0:00:00]} Nxg5 {[%emt 0:00:00]} 56. f7 {[%emt 0:00:00]} Nh7 {[%emt 0:00:00]} 57. Be4 {[%emt 0:00:00]} Kxa6 {[%emt 0:00:00]} 58. Bxg6 {[%emt 0:00:00]} Nf8 {[%emt 0:00:00]} 59. Bf5 {[%emt 0:00:00]} Kb6 {[%emt 0:00:00]} 60. Ke5 {[%emt 0:00:00]} Kc7 {[%emt 0:00:00]} 61. Kf6 {[%emt 0:00:00]} Kd6 {[%emt 0:00:00]} 62. Kg7 {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 63. Kg8 {[%emt 0:00:00] Weighted Error Value: White=0.23 (precise) /Black=0.36} 1-0

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.12"]
[Round "7.3"]
[White "Tokhirjonova, Gulrukhbegim"]
[Black "Abrahamyan, Tatev"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2336"]
[BlackElo "2308"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,73,0,16,12,0,0,24,0,0,-3,9,0,3,-12,-16,-37,-22,-30,-11,-121,57,66,65,67,58,63,121,112,128,122,134,134,195,163,167,152,192,186,183,174,182,185,214,194,227,223,215,207,202,208,267,269,296,296,466,445,421,413,415,414]} 1. e4 {[%emt 0:00:23]} e6 {[%emt 0:00:04]} 2. d4 {[%emt 0:00:13]} d5 {[%emt 0:00:03]} 3. e5 {[%emt 0:00:09]} c5 {[%emt 0:00:05]} 4. c3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:02]} 5. Nf3 {[%emt 0:00:17]} Bd7 {[%emt 0:00:10]} 6. Be2 {[%emt 0:00:51]} Nge7 {[%emt 0:00:27]} 7. Na3 {[%emt 0:02:24]} Ng6 {[%emt 0:10:42]} 8. Nc2 {[%emt 0:04:05]} Be7 {[%emt 0:07:49]} 9. g3 {[%emt 0:01:15] C02: French: Advance Variation.} cxd4 {[%emt 0:04:20]} 10. cxd4 {[%emt 0:01:38]} O-O {[%emt 0:01:26]} 11. h4 {[%emt 0:10:09] White has an edge.} f6 {[%emt 0:03:31]} 12. h5 {[%emt 0:02:00]} Nh8 {[%emt 0:00:07]} 13. Bf4 {[%emt 0:00:40]} Nf7 {[%emt 0:06:02]} 14. Bd3 {[%emt 0:01:38] [#]} Rc8 $146 {[%emt 0:23:57]} ({Predecessor:} 14... fxe5 15. dxe5 Qa5+ 16. Kf1 Qb6 17. Qe2 Qxb2 18. Kg2 Qb6 19. Rab1 Qc7 20. Rbe1 Bc5 21. Bxh7+ Kxh7 {½-½ (50) Skawinski,A (2425)-Heberla,B (2569) Poland 2018}) 15. Qe2 {[%emt 0:07:22]} fxe5 {[%emt 0:11:37]} 16. dxe5 {[%emt 0:00:54]} Ng5 {[%emt 0:00:20] aiming for ...Nxf3+.} 17. Nh4 {[%emt 0:19:05]} (17. Nd2 $11 {keeps the balance.}) 17... Nb4 $2 {[%emt 0:08:29]} ({Better is} 17... Ne4 $17 {Strongly threatening ...Qa5+.} 18. Nf3 (18. Bxe4 $2 dxe4 19. Kf1 Nxe5 $19) 18... Nc5) 18. Nxb4 $14 {[%emt 0:01:57]} Bxb4+ {[%emt 0:00:02]} 19. Kf1 {[%emt 0:00:10]} Ne4 {[%emt 0:01:40]} 20. Kg2 $1 {[%emt 0:03:26]} Bc5 {[%emt 0:03:17] White leaves nothing to chance now.} (20... Bd2 $14 21. Bxe4 Bxf4) 21. Raf1 $1 $16 {[%emt 0:02:39]} ({And not} 21. Bxe4 dxe4 22. Rac1 Qe7 $15) 21... Be7 {[%emt 0:06:25][%cal Of8f4] [#]} 22. Ng6 {[%emt 0:11:54][%mdl 512]} Rf7 {[%emt 0:00:22]} (22... hxg6 $2 23. hxg6 Rf5 24. Qg4 $18) 23. Qg4 {[%emt 0:00:25]} (23. Bxe4 $6 dxe4 24. Nxe7+ Qxe7 $11) 23... Nc5 {[%emt 0:05:01]} (23... hxg6 24. hxg6 Rf5 25. Bxe4 dxe4 26. Rh7 $18) (23... Qb6 $16) 24. Nxe7+ {[%emt 0:03:45]} Qxe7 {[%emt 0:02:27] [#]} 25. Bg6 {[%emt 0:00:54][%mdl 512]} Bc6 {[%emt 0:00:26]} (25... hxg6 {gets mated.} 26. hxg6 Rf5 27. Qh3) (25... Rf5 26. Bxf5) 26. Bxf7+ {[%emt 0:02:19]} Qxf7 {[%emt 0:00:05]} 27. Rd1 {[%emt 0:01:47][%cal Bf1d1,Bd1d4,Bd4f4][%mdl 32] Inhibits Nd3.} Rf8 {[%emt 0:00:32]} 28. Rd4 {[%emt 0:01:09]} Kh8 {[%emt 0:01:46]} 29. f3 {[%emt 0:01:42]} Nd7 {[%emt 0:00:31]} 30. h6 {[%emt 0:01:31]} g6 {[%emt 0:00:13]} 31. Re1 {[%emt 0:00:08]} Qe8 {[%emt 0:01:11]} 32. Bd2 {[%emt 0:01:36][%cal Bf4d2,Bd2c3,Bc3e5][%mdl 32]} Rf5 {[%emt 0:00:46]} 33. Rf4 {[%emt 0:02:07] And now Rxf5 would win.} ({Don't play} 33. f4 $6 Nc5 34. Bb4 b6 $18) 33... Rh5 {[%emt 0:00:57]} 34. Rh1 {[%emt 0:00:48]} Nxe5 {[%emt 0:00:45]} (34... Rxh1 {was called for.} 35. Kxh1 Bb5) 35. Bc3 $18 {[%emt 0:01:40] Threatening mate with Rxh5.} Kg8 {[%emt 0:00:30] [#]} 36. Qxh5 {[%emt 0:02:39]} gxh5 {[%emt 0:00:18]} 37. Bxe5 {[%emt 0:00:04] Weighted Error Value: White=0.11 (very precise) /Black=0.32} 1-0

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.12"]
[Round "7.4"]
[White "Lee, Alice"]
[Black "Wu, Rochelle"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "2263"]
[BlackElo "2317"]
[Annotator "TA"]
[PlyCount "150"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,150,31,24,26,15,26,-15,-6,-50,-19,-54,-43,-76,-5,-106,-97,-91,-94,-109,-108,-129,-128,-128,-95,-106,-83,-83,-89,-90,-87,-92,-106,-92,-80,-77,-76,-85,-72,-79,-75,-86,-83,-90,-89,-90,-83,-92,-103,-103,-101,-97,-83,-83,-83,-83,-83,-83,-83,-83,-83,-83,-83,-84,-83,-83,-83,-83,-83,-83,-83,-83,-67,-83,-67,-67,-67,-67,-67,-67,-67,-67,-67,-67,-67,-67,-67,-67,-67,-67,-67,-67,-67,-67,-28,-28,-28,-60,-60,-60,-60,-83,-83,-226,-226,-226,-226,-226,-226,-226,-226,-226,-226,-1689,-1677,-5837,-5837,-12550,-5172,-4434,-241,-12793,-11318,-12793,-1657,-1614,-1517,-1549,-1483,-12846,-12627,-12842,-12843,-12849,-4602,-12825,-11881,-29938,-29939,-29943,-29941,-29984,-29985]} 1. d4 {[%emt 0:00:01]} d5 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:04]} c6 {[%emt 0:00:09]} 3. Nf3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:07]} 4. e3 {[%emt 0:00:05]} Bf5 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:06]} a6 {[%emt 0:00:20]} 6. Qb3 {[%emt 0:07:42]} b5 {[%emt 0:00:44] D15: Slav Defence: 4 Nc3 a6 and gambit lines after 4 Nc3 dxc4.} 7. cxd5 {[%emt 0:00:26]} cxd5 {[%emt 0:00:06]} 8. Ne5 {[%emt 0:03:32]} e6 {[%emt 0:08:06] The position is equal.} 9. f3 {[%emt 0:07:46]} Nfd7 {[%emt 0:05:58] White must now prevent ...Nxe5.} 10. Nxd7 {[%emt 0:12:06]} (10. Bd3 {is interesting.} Nxe5 11. Bxf5 Qg5 12. Qc2) 10... Nxd7 {[%emt 0:02:49] [#]} 11. Bd2 $146 {[%emt 0:10:12]} ({Predecessor:} 11. e4 dxe4 12. fxe4 Bg6 13. a3 Be7 14. Be3 O-O 15. Be2 Rc8 16. Rd1 Qa5 17. O-O Nf6 18. e5 Ne4 19. Nxe4 Bxe4 20. Rc1 Rc7 21. Rxc7 Qxc7 22. Bd3 {½-½ (22) Ritscher,J (2322)-Henrich,H (2271) Hamburg 2013}) 11... Bd6 {[%emt 0:02:25]} ({Black should try} 11... Rc8 $1 $17 {And now ...b4 would win.} 12. Rc1 (12. e4 dxe4 13. fxe4 Bg6 $17) 12... Bd6) 12. g3 {[%emt 0:09:09]} (12. Nxd5 $11 O-O 13. Bb4 Qh4+ 14. Kd1 Bxb4 15. Nxb4) 12... O-O $17 {[%emt 0:03:31]} 13. Bg2 {[%emt 0:01:37]} Rc8 {[%emt 0:02:56][%cal Ba8c8,Bc8c4,Bc4b4][%mdl 32] Black is more active.} 14. e4 {[%emt 0:03:25]} dxe4 {[%emt 0:06:19]} 15. fxe4 {[%emt 0:00:53]} Bg6 {[%emt 0:07:43]} 16. O-O {[%emt 0:09:07]} e5 {[%emt 0:07:30]} 17. Be3 {[%emt 0:02:07]} exd4 {[%emt 0:03:57]} 18. Bxd4 {[%emt 0:00:07]} Rc4 {[%emt 0:00:33]} 19. Bf2 {[%emt 0:03:45]} Nc5 {[%emt 0:06:18]} 20. Bxc5 {[%emt 0:01:02]} Bxc5+ {[%emt 0:00:05]} 21. Kh1 {[%emt 0:00:05]} Rb4 {[%emt 0:06:09]} 22. Qc2 {[%emt 0:00:47]} Bd4 {[%emt 0:01:37]} 23. a4 {[%emt 0:10:03]} Rc4 {[%emt 0:10:43]} 24. axb5 {[%emt 0:00:43]} axb5 {[%emt 0:00:09]} 25. Rad1 {[%emt 0:03:50]} Qg5 {[%emt 0:02:58]} 26. Qd3 {[%emt 0:05:55][%cal Oc3b5]} Bxc3 {[%emt 0:05:41]} 27. bxc3 {[%emt 0:00:01]} Qc5 {[%emt 0:01:26]} 28. Qd7 {[%emt 0:01:37]} Rxc3 {[%emt 0:03:02] Strongly threatening ...b4.} 29. Rd5 {[%emt 0:00:06]} Qe3 {[%emt 0:03:57]} 30. Rxb5 {[%emt 0:00:52]} Rc1 {[%emt 0:04:06]} 31. Rb1 {[%emt 0:00:27]} Rxb1 {[%emt 0:00:12]} 32. Rxb1 {[%emt 0:00:02]} Bxe4 {[%emt 0:00:07]} 33. Rd1 {[%emt 0:01:53]} h5 {[%emt 0:01:58]} 34. Qd2 {[%emt 0:01:00]} Bxg2+ {[%emt 0:01:16]} 35. Qxg2 {[%emt 0:00:03][%mdl 4096] Endgame KQR-KQR} Rc8 {[%emt 0:00:36]} 36. Qd5 {[%emt 0:01:45]} Rc1 {[%emt 0:02:32]} 37. Rxc1 {[%emt 0:00:23]} Qxc1+ {[%emt 0:00:03] KQ-KQ} 38. Kg2 {[%emt 0:00:05]} Qc2+ {[%emt 0:00:18]} 39. Kg1 {[%emt 0:00:09]} Qg6 {[%emt 0:00:17]} 40. Kg2 {[%emt 0:02:27]} Kh7 {[%emt 0:00:39]} 41. Kh1 {[%emt 0:32:19]} f6 {[%emt 0:04:43]} 42. h4 {[%emt 0:00:00]} Qb1+ {[%emt 0:01:12]} ({But not} 42... Qxg3 43. Qxh5+ Kg8 44. Qe8+ Kh7 45. Qh5+ Kg8 46. Qe8+ Kh7 47. Qh5+ $11) 43. Kh2 {[%emt 0:00:00]} Qc2+ {[%emt 0:00:34]} 44. Kg1 {[%emt 0:00:00]} Kg6 {[%emt 0:00:10]} 45. Qe6 {[%emt 0:00:00]} Qf5 {[%emt 0:02:26]} 46. Qe8+ {[%emt 0:00:00]} Kh7 {[%emt 0:00:05] ...Qe5 is the strong threat.} 47. Kg2 {[%emt 0:00:00]} Qe5 {[%emt 0:04:09]} 48. Qc8 {[%emt 0:00:00]} Qe4+ {[%emt 0:00:27]} 49. Kh2 {[%emt 0:00:00]} Kg6 {[%emt 0:01:58]} 50. Qd7 {[%emt 0:00:00]} Qe2+ {[%emt 0:03:12]} 51. Kh1 {[%emt 0:00:00]} f5 {[%emt 0:00:22]} 52. Qd6+ {[%emt 0:00:00]} Kh7 {[%emt 0:00:09]} 53. Qc7 {[%emt 0:00:00]} Qf1+ {[%emt 0:01:54]} 54. Kh2 {[%emt 0:00:00]} Qf2+ {[%emt 0:00:06]} 55. Kh3 {[%emt 0:00:36]} Qg1 {[%emt 0:00:36][%cal Rg1h1]} 56. Qc6 {[%emt 0:00:14] Prevents Qh1+. White does not recover from this.} (56. Qb7 $17 {was the only chance.}) 56... Qf1+ $19 {[%emt 0:02:09]} 57. Kh2 {[%emt 0:00:05]} Qe2+ {[%emt 0:00:06]} 58. Kg1 {[%emt 0:05:33]} f4 $1 {[%emt 0:02:22]} 59. gxf4 {[%emt 0:00:13]} Qg4+ {[%emt 0:00:08]} 60. Kf1 {[%emt 0:01:07]} Qxf4+ {[%emt 0:00:07]} 61. Ke2 $2 {[%emt 0:00:39]} (61. Kg2) 61... Qxh4 {[%emt 0:00:39]} 62. Qc2+ {[%emt 0:00:14]} Kh6 {[%emt 0:00:05]} 63. Qd2+ {[%emt 0:00:10] [#]} Qg5 $1 {[%emt 0:00:06]} 64. Qd6+ {[%emt 0:00:08]} Qg6 $2 {[%emt 0:00:59]} (64... Kh7 65. Qd3+ Kh6 66. Qd6+ Qf6) 65. Qf4+ $2 {[%emt 0:00:29] [#]} (65. Qd2+ Qg5 66. Qd6+ Qf6 67. Qd7) 65... Kh7 $1 {[%emt 0:00:05]} 66. Qb8 {[%emt 0:00:29]} Qf5 {[%emt 0:00:23]} (66... h4 $142 67. Qb4 Qg2+ 68. Ke1 h3) 67. Qd8 {[%emt 0:00:16]} Qe5+ {[%emt 0:00:58]} 68. Kd1 {[%emt 0:00:38]} Qe4 {[%emt 0:00:18] Threatens to win with ...h4.} 69. Qa5 {[%emt 0:00:15]} Qg4+ {[%emt 0:00:27]} 70. Ke1 {[%emt 0:00:15]} h4 {[%emt 0:00:09] ( -> ...h3)} 71. Qc5 {[%emt 0:01:02]} Qe4+ {[%emt 0:01:01]} (71... h3 $142 72. Kf1 Qg2+ 73. Ke1 Qe4+ 74. Kd2 Qe6) 72. Kf2 {[%emt 0:00:14]} Kh6 {[%emt 0:01:00]} 73. Qd6+ {[%emt 0:01:20]} Qg6 {[%emt 0:00:47] Black mates.} 74. Qf4+ {[%emt 0:00:33]} Qg5 {[%emt 0:00:04]} 75. Qd6+ {[%emt 0:00:04]} Qf6+ {[%emt 0:00:05] Weighted Error Value: White=0.12 (very precise) /Black=0.06 (flawless)} 0-1

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.12"]
[Round "7.5"]
[White "Eswaran, Ashritha"]
[Black "Foisor, Sabina-Francesca"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2365"]
[BlackElo "2203"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,81,5,9,0,12,6,45,0,0,0,0,-27,0,0,0,0,0,-5,-13,-36,-6,-7,-4,-8,54,49,31,44,29,38,33,34,84,71,114,97,113,100,359,365,359,355,407,407,542,621,653,625,748,708,720,688,657,573,639,567,573,441,563,559,836,690,587,431,989,934,1036,986,827,827,827,820,797,768]} 1. e4 {[%emt 0:00:12][%cal Be2e4,Be4e5][%mdl 32]} c6 {[%emt 0:00:14]} 2. d4 {[%emt 0:00:25]} d5 {[%emt 0:00:29]} 3. e5 {[%emt 0:00:15]} Bf5 {[%emt 0:00:04]} 4. h4 {[%emt 0:00:21]} h5 {[%emt 0:00:05]} 5. Bd3 {[%emt 0:01:02]} Bxd3 {[%emt 0:00:57]} 6. Qxd3 {[%emt 0:00:07][%cal Oe5e6] B12: Caro-Kann: Advance Variation.} Qa5+ {[%emt 0:01:25]} 7. Nd2 {[%emt 0:01:28][%cal Oe5e6]} Qa6 {[%emt 0:00:31]} 8. c4 {[%emt 0:01:03][%cal Oe5e6] [#] e6! is the strong threat. White is slightly better.} (8. e6 $5 {[%cal Re6f7]} Qxd3 9. exf7+ (9. cxd3 f6 $11) 9... Kxf7 10. cxd3 $14) 8... e6 {[%emt 0:04:05]} 9. Ngf3 {[%emt 0:01:27]} Nh6 {[%emt 0:04:45]} 10. b3 {[%emt 0:01:48]} Nd7 {[%emt 0:08:22]} 11. a4 {[%emt 0:01:21]} Nf5 {[%emt 0:08:43]} 12. O-O {[%emt 0:04:06]} Be7 {[%emt 0:04:55] 12...Bb4 deserves study.} 13. g3 {[%emt 0:05:27]} c5 {[%emt 0:14:12] [#]} 14. Qc3 $146 {[%emt 0:06:46]} ({Predecessor:} 14. Ba3 g6 15. Qb1 cxd4 16. cxd5 Bxa3 17. dxe6 Qxe6 18. Rxa3 O-O 19. Re1 Rfe8 20. b4 {½-½ (32) Jackson,J (2383)-Houska,J (2419) Daventry 2019}) 14... cxd4 {[%emt 0:11:51]} 15. Nxd4 {[%emt 0:02:47]} Nxd4 {[%emt 0:05:24]} 16. Qxd4 {[%emt 0:00:05]} Qb6 {[%emt 0:00:15]} (16... f6 $11) 17. Qxb6 $14 {[%emt 0:03:05]} Nxb6 {[%emt 0:03:21]} 18. a5 {[%emt 0:00:16]} Nd7 {[%emt 0:00:27]} 19. cxd5 {[%emt 0:00:29]} exd5 {[%emt 0:06:12]} 20. Nf3 {[%emt 0:03:27]} Rc8 {[%emt 0:05:29]} (20... Nc5 $14) 21. Rd1 {[%emt 0:03:09]} Rc3 {[%emt 0:02:01]} 22. Kg2 {[%emt 0:00:06]} Nc5 {[%emt 0:05:07]} 23. Nd4 {[%emt 0:03:28]} Nxb3 $2 {[%emt 0:00:26][%mdl 8192] Black cannot hold the game after this.} (23... Kd7 $16) 24. Bb2 $18 {[%emt 0:00:07]} Nxd4 {[%emt 0:03:21]} 25. Bxc3 {[%emt 0:00:06]} Ne6 {[%emt 0:01:35]} 26. Rxd5 {[%emt 0:00:14]} Bxh4 {[%emt 0:00:03]} 27. Rb5 {[%emt 0:00:19] White is clearly winning.} Bd8 {[%emt 0:01:11]} 28. Rxb7 {[%emt 0:00:08]} h4 {[%emt 0:00:04]} 29. Rd1 {[%emt 0:00:55]} a6 {[%emt 0:01:05]} 30. Rd6 {[%emt 0:00:56]} Rh6 {[%emt 0:00:48]} 31. Bb4 {[%emt 0:01:22]} Rg6 {[%emt 0:01:29]} 32. Bd2 {[%emt 0:01:15]} hxg3 {[%emt 0:01:16]} 33. fxg3 {[%emt 0:00:05] aiming for Rb8.} Rg4 {[%emt 0:00:41]} 34. Rb8 {[%emt 0:02:57]} Ke7 {[%emt 0:03:43]} 35. Rxa6 {[%emt 0:00:25]} Bc7 {[%emt 0:00:23]} 36. Rb7 {[%emt 0:00:23] And now Bb4+ would win.} Re4 {[%emt 0:01:18]} (36... Kd7 $142 37. Be3 Re4) 37. Bb4+ {[%emt 0:00:35]} Kd8 {[%emt 0:00:54]} 38. Ra8+ {[%emt 0:01:32]} Kd7 {[%emt 0:00:02]} 39. Bd6 {[%emt 0:00:18]} Kc6 {[%emt 0:00:29] [#]} 40. Rxc7+ $1 {[%emt 0:00:09]} Nxc7 {[%emt 0:00:14]} 41. Rc8 {[%emt 0:30:03] Weighted Error Value: White=0.34/Black=0.44} 1-0

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.12"]
[Round "7.6"]
[White "Yan, Ruiyang"]
[Black "Krush, Irina"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2220"]
[BlackElo "2432"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,102,0,10,6,12,9,8,7,0,0,6,7,17,10,12,4,7,0,0,-1,10,2,14,-27,0,0,8,8,10,7,9,9,10,8,11,12,12,0,0,0,0,0,0,-45,-20,-108,-110,-108,-106,-260,-245,-1450,0,0,0,0,0,0,0,0,0,0,0,-98,-98,-98,-98,-98,-98,-89,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:01:58]} 2. Nf3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:10]} 3. d4 {[%emt 0:00:15]} cxd4 {[%emt 0:00:10]} 4. Nxd4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:11]} 5. Nc3 {[%emt 0:00:06]} e5 {[%emt 0:00:10]} 6. Ndb5 {[%emt 0:00:06]} d6 {[%emt 0:00:09]} 7. Nd5 {[%emt 0:00:07]} Nxd5 {[%emt 0:00:18]} 8. exd5 {[%emt 0:00:07]} Nb8 {[%emt 0:00:11]} 9. a4 {[%emt 0:00:06]} Be7 {[%emt 0:00:22]} 10. Be2 {[%emt 0:00:10]} O-O {[%emt 0:00:11]} 11. O-O {[%emt 0:00:05] B33: Sicilian: Pelikan and Sveshnikov Variations.} Nd7 {[%emt 0:00:21]} 12. Kh1 {[%emt 0:00:13] 12.Bd2 injects fresh life into this line.} f5 {[%emt 0:00:32]} 13. f4 {[%emt 0:00:08]} a6 {[%emt 0:00:15]} 14. Na3 {[%emt 0:00:06]} exf4 {[%emt 0:00:09] 14...Qc7 is vanishing.} 15. Bxf4 {[%emt 0:00:06]} Nc5 {[%emt 0:00:20]} 16. Nc4 {[%emt 0:00:40]} a5 {[%emt 0:00:11]} 17. c3 {[%emt 0:04:17]} Bd7 {[%emt 0:01:44] [#]} 18. Bf3 $146 {[%emt 0:16:56]} ({Predecessor:} 18. Re1 b5 19. axb5 Bxb5 20. Nd2 Bxe2 21. Qxe2 Bg5 22. Bxg5 Qxg5 23. Nf3 Qh5 24. Nd4 Qxe2 25. Rxe2 a4 {½-½ (25) Chukanov,I (2452)-Saidashev,A (2415) ICCF email 2017}) 18... Ra6 {[%emt 0:00:55]} 19. Re1 {[%emt 0:07:20]} b5 {[%emt 0:01:35]} 20. axb5 {[%emt 0:07:36]} Bxb5 {[%emt 0:00:11]} 21. Be2 {[%emt 0:01:53]} (21. Na3 $5 {[%cal Ra3b5]} Nd3 22. Qe2 Nxe1 23. Nxb5 Nxf3 24. gxf3 $17) 21... Ne4 {[%emt 0:04:16] Strongly threatening ...Nf2+.} (21... Bh4 $5 {[%cal Rh4e1]} 22. g3 Bg5 $11) 22. Rf1 {[%emt 0:01:54] Prevents Nf2+.} Bxc4 {[%emt 0:29:45]} 23. Bxc4 {[%emt 0:00:26]} Ra8 {[%emt 0:00:01]} 24. Bd3 {[%emt 0:02:21]} Bg5 {[%emt 0:09:18]} 25. Qc2 {[%emt 0:14:54]} Bxf4 {[%emt 0:14:42]} 26. Rxf4 {[%emt 0:00:16]} Qg5 {[%emt 0:00:04]} 27. Raf1 {[%emt 0:00:12]} Rae8 {[%emt 0:01:38]} 28. g3 {[%emt 0:15:35]} g6 {[%emt 0:03:10]} 29. Bxe4 {[%emt 0:03:18]} fxe4 {[%emt 0:00:09]} 30. Rxf8+ {[%emt 0:00:04]} Rxf8 {[%emt 0:00:09]} 31. Rxf8+ {[%emt 0:00:03]} Kxf8 {[%emt 0:00:10]} 32. Qxe4 $11 {[%emt 0:00:08][%mdl 4096] Endgame KQ-KQ} (32. Qd1 $11) 32... Qc1+ $17 {[%emt 0:00:21]} 33. Kg2 {[%emt 0:00:03]} Qxb2+ {[%emt 0:00:10]} 34. Kh3 $2 {[%emt 0:00:03] [#]} (34. Kf1 $17 {was called for.}) 34... Qf2 $1 $19 {[%emt 0:04:15]} ({Weaker is} 34... Qxc3 35. Qf4+ Ke7 36. Qh4+ Ke8 37. Qa4+ (37. Qxh7 Qc8+ 38. Kg2 Qc2+ 39. Kf3 Qd3+ 40. Kf2 Qd2+ 41. Kf1 Qxd5 $15) 37... Kd8 38. Qh4+ Kc8 39. Qxh7 $15) 35. Qc4 $2 {[%emt 0:02:20] [#]} (35. g4) 35... Qa7 $2 {[%emt 0:16:47]} ({Better is} 35... h5 $1 $19 36. Qc8+ Kg7 37. Qd7+ Kh6 38. Qxd6 Qf1+ 39. Kh4 Qf5) 36. Qf4+ {[%emt 0:02:58]} Ke8 {[%emt 0:00:36]} 37. Kg2 {[%emt 0:02:57]} ({Wrong is} 37. Qxd6 $2 Qd7+ 38. Qxd7+ Kxd7 $19) 37... Qc5 {[%emt 0:01:03][%csl LRc3,LRd5]} 38. Qa4+ {[%emt 0:06:39]} Kd8 {[%emt 0:01:50]} 39. c4 {[%emt 0:00:48]} Qb4 {[%emt 0:09:01]} 40. Qc6 {[%emt 0:00:24]} a4 {[%emt 0:00:17]} 41. c5 {[%emt 0:31:28]} (41. Qa8+ $11 {remains equal.} Ke7 42. Qa7+ Kd8 43. Qa8+ Ke7 44. Qa7+ Kf6 45. Qd4+ Kf7 46. Qa7+ Kg8 47. Qa8+ Kg7 48. Qa7+ Kh8 49. Qa8+ Kg7 50. Qa7+ Kh8 51. Qf7 Qd2+ 52. Kf1 Qd3+ 53. Kg2 Qd2+ 54. Kh1 Qe1+ 55. Kg2 Qe2+ 56. Kh3 Qh5+ 57. Kg2 Qe2+ 58. Kh3) 41... Qxc5 $17 {[%emt 0:30:42]} ({Much worse is} 41... dxc5 $6 42. Qf6+ Ke8 43. Qe6+ Kd8 44. Qf6+ Ke8 45. Qe6+ Kf8 46. Qf6+ Kg8 47. Qe6+ Kh8 48. Qf6+ Kg8 49. Qe6+ Kh8 50. Qf6+ Kg8 $11) 42. Qxa4 {[%emt 0:00:05]} Qxd5+ {[%emt 0:00:09]} 43. Kf2 {[%emt 0:01:07]} Qc5+ {[%emt 0:00:00]} 44. Kg2 {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} (44... Kc7 $17 {Hoping for ...Qc6+.} 45. Qh4 h5) 45. Qh4+ $11 {[%emt 0:00:00] The position is equal.} Ke6 {[%emt 0:00:00]} 46. Qxh7 {[%emt 0:00:00]} Qc2+ {[%emt 0:00:00]} 47. Kg1 {[%emt 0:00:00]} Qb1+ {[%emt 0:00:00]} 48. Kf2 {[%emt 0:00:00]} Qc2+ {[%emt 0:00:00]} 49. Kg1 {[%emt 0:00:00]} Qb1+ {[%emt 0:00:00]} 50. Kf2 {[%emt 0:00:00]} Qc2+ {[%emt 0:00:00]} 51. Kg1 {[%emt 0:00:00]} Qb1+ {[%emt 0:00:17] Weighted Error Value: White=0.32/Black=0.12 (very precise)} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.12"]
[Round "7.7"]
[White "Cervantes Landeiro, Thalia"]
[Black "Zatonskih, Anna"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2272"]
[BlackElo "2368"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 34,104,6,6,14,9,9,7,19,2,17,0,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:19]} 2. c4 {[%emt 0:00:08]} e6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:11]} 4. cxd5 {[%emt 0:00:09]} exd5 {[%emt 0:00:07]} 5. Bg5 {[%emt 0:00:09]} c6 {[%emt 0:03:27]} 6. e3 {[%emt 0:00:21]} Be7 {[%emt 0:01:09]} 7. Bd3 {[%emt 0:00:31]} Nbd7 {[%emt 0:02:47][%cal Bb8d7,Bd7f8,Bf8e6,Be6g7,Bg7f5][%mdl 32]} 8. Qc2 {[%emt 0:03:42]} Nf8 {[%emt 0:01:57]} 9. Nf3 {[%emt 0:01:58]} Ne6 {[%emt 0:00:19]} 10. Bh4 {[%emt 0:00:49]} g6 {[%emt 0:00:42]} 11. O-O {[%emt 0:01:55]} O-O {[%emt 0:00:06]} 12. Rab1 {[%emt 0:01:00]} a5 {[%emt 0:01:14]} 13. a3 {[%emt 0:01:24][%cal Ba2a3,Ba3b4][%mdl 32]} Ng7 {[%emt 0:00:23]} 14. b4 {[%emt 0:07:29]} axb4 {[%emt 0:00:48]} 15. axb4 {[%emt 0:00:12]} Bf5 {[%emt 0:00:31]} 16. Bxf5 {[%emt 0:12:04]} Nxf5 {[%emt 0:01:00]} 17. Bxf6 {[%emt 0:00:16]} Bxf6 {[%emt 0:00:15]} 18. b5 {[%emt 0:01:13] The position is equal.} Nd6 {[%emt 0:05:28] D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2).} 19. bxc6 {[%emt 0:05:44]} bxc6 {[%emt 0:00:08]} 20. Nd2 {[%emt 0:01:12]} Be7 {[%emt 0:19:22] [#]} 21. Ne2 $146 {[%emt 0:07:21][%cal Bc3e2,Be2f4,Bf4d3,Bd3c5][%mdl 32]} ({Predecessor:} 21. Na4 Ra6 22. Nc5 Ra7 23. Nd3 Qa8 24. Nb4 Rc8 25. Rfd1 Bf8 26. g3 {½-½ (51) Guillo Longares,C (2089)-Ortega Serra,M (2288) Sitges 2020}) 21... Ra6 {[%emt 0:12:13]} 22. Nf4 {[%emt 0:04:32]} Qa8 {[%emt 0:02:54]} 23. Rb2 {[%emt 0:06:43]} Rd8 {[%emt 0:10:20]} 24. Nd3 {[%emt 0:03:43]} Nb5 {[%emt 0:02:15]} 25. h3 {[%emt 0:03:57]} Bd6 {[%emt 0:04:55]} 26. Nc5 {[%emt 0:06:09]} Ra3 {[%emt 0:02:44]} 27. Ndb3 {[%emt 0:03:18]} Ra7 {[%emt 0:01:56]} 28. Rc1 {[%emt 0:05:03]} Na3 {[%emt 0:04:23]} 29. Qe2 {[%emt 0:00:22]} Nc4 {[%emt 0:03:28]} 30. Rbc2 {[%emt 0:00:30]} Rb8 {[%emt 0:05:10]} 31. Nd2 {[%emt 0:06:58]} Bxc5 {[%emt 0:03:53]} 32. Nxc4 {[%emt 0:01:23]} Bxd4 {[%emt 0:01:06]} 33. exd4 {[%emt 0:01:04]} dxc4 {[%emt 0:00:06]} 34. Rxc4 {[%emt 0:01:36]} Ra6 {[%emt 0:01:58]} 35. Qe4 {[%emt 0:04:44]} Rd8 {[%emt 0:01:41]} 36. Kh2 {[%emt 0:04:32]} Qb8+ {[%emt 0:00:34]} 37. g3 {[%emt 0:01:14]} Qd6 {[%emt 0:00:12]} 38. R1c2 {[%emt 0:00:48]} Qd5 {[%emt 0:04:17]} 39. Qxd5 {[%emt 0:02:08]} Rxd5 $11 {[%emt 0:00:08][%mdl 4096] Endgame KRR-KRR} 40. Kg2 {[%emt 0:00:57]} Ra7 {[%emt 0:04:10]} 41. Rb4 {[%emt 0:32:55]} Rad7 {[%emt 0:31:17]} 42. Rcc4 {[%emt 0:00:31]} R7d6 {[%emt 0:00:20]} 43. Rb6 {[%emt 0:00:00]} Rxd4 {[%emt 0:00:00]} 44. Rxd4 {[%emt 0:00:00]} Rxd4 {[%emt 0:00:00]} 45. Rxc6 {[%emt 0:00:00] KR-KR} Rd3 {[%emt 0:00:00]} 46. h4 {[%emt 0:00:00]} h5 {[%emt 0:00:00]} 47. Rc7 {[%emt 0:00:00]} Kg7 {[%emt 0:00:00]} 48. Rc6 {[%emt 0:00:00]} Ra3 {[%emt 0:00:00]} 49. Rd6 {[%emt 0:00:00]} Rb3 {[%emt 0:00:00]} 50. Rc6 {[%emt 0:00:00]} Ra3 {[%emt 0:00:00]} 51. Rd6 {[%emt 0:00:00]} Rb3 {[%emt 0:00:00]} 52. Rc6 {[%emt 0:00:00]} Ra3 {[%emt 0:00:00] An even fight not without its subleties.  Weighted Error Value: White=0.02 (flawless) /Black=0.01 (flawless)} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.13"]
[Round "8.1"]
[White "Abrahamyan, Tatev"]
[Black "Cervantes Landeiro, Thalia"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2308"]
[BlackElo "2272"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,94,0,29,20,29,24,33,42,21,20,24,0,12,8,8,0,5,0,76,36,38,31,68,56,127,123,112,125,129,30,34,33,36,30,54,47,71,49,71,70,28,47,114,6,72,70,74,93,104,104,120,130,102,79,78,84,76,31,21,27,16,-360,-364,-443,-404,-368,-392,-878,-267,-993,-987,-1177,-952,-960,-784,-928,-696,-670,-683,-578,-557]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:03]} d6 {[%emt 0:00:06]} 3. d4 {[%emt 0:00:03]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:10]} 5. Nc3 {[%emt 0:00:03]} a6 {[%emt 0:00:07]} 6. f3 {[%emt 0:00:13]} e5 {[%emt 0:00:12]} 7. Nb3 {[%emt 0:00:03]} Be6 {[%emt 0:00:10]} 8. Be3 {[%emt 0:00:15]} h5 {[%emt 0:00:18]} 9. Nd5 {[%emt 0:00:51] B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} Bxd5 {[%emt 0:00:49]} 10. exd5 {[%emt 0:00:07]} Nbd7 {[%emt 0:00:17]} 11. Qd2 {[%emt 0:00:07] White is slightly better.} g6 {[%emt 0:00:50]} 12. O-O-O {[%emt 0:00:26]} Nb6 {[%emt 0:00:30]} 13. Qa5 {[%emt 0:00:54]} Bh6 {[%emt 0:01:55]} 14. Bxh6 {[%emt 0:01:02]} Rxh6 {[%emt 0:00:11]} 15. Qd2 {[%emt 0:02:06]} Rh8 {[%emt 0:00:57]} 16. f4 {[%emt 0:01:03] [#]} e4 $146 {[%emt 0:09:21]} (16... Nfxd5 17. g3 $14) (16... exf4 $11 17. Qxf4 Kf8) ({Predecessor:} 16... exf4 17. Qxf4 Kf8 18. Bd3 Nbxd5 19. Qg5 Qb6 20. Bxg6 Qe3+ 21. Qxe3 Nxe3 22. Rxd6 {½-½ (57) Ponomariov,R (2699)-Wang,H (2698) Danzhou 2017}) 17. Kb1 {[%emt 0:13:16]} Nbxd5 {[%emt 0:09:41]} 18. c4 {[%emt 0:04:38]} Nc7 {[%emt 0:01:50]} ({Less strong is} 18... e3 19. Qd4 Nc7 20. Bd3 $16 (20. Qxd6 Qxd6 21. Rxd6 Rd8 $11) (20. Qxe3+ Qe7 $16)) 19. Qb4 {[%emt 0:19:33]} Rb8 {[%emt 0:08:09]} ({Better is} 19... Qe7 $14) 20. Rxd6 $16 {[%emt 0:12:39]} Qe7 {[%emt 0:00:36]} 21. f5 {[%emt 0:10:05]} Kf8 {[%emt 0:16:13]} 22. c5 {[%emt 0:06:27]} (22. fxg6 $16 Nce8 23. Rb6) 22... Kg7 $11 {[%emt 0:08:39]} 23. fxg6 {[%emt 0:06:14]} fxg6 {[%emt 0:04:09]} 24. Bc4 {[%emt 0:00:32] [#] Strongly threatening Rf1.} b5 {[%emt 0:08:41]} 25. Be2 {[%emt 0:05:12]} ({Don't blunder} 25. cxb6 $2 Nce8 26. Rhd1 Rd8 $19) 25... Ncd5 {[%emt 0:04:26]} 26. Qd2 $36 {[%emt 0:05:00][%mdl 2048] Black must now prevent Qg5. White is more active.} Rhd8 {[%emt 0:05:25]} 27. Rxa6 {[%emt 0:02:37]} e3 {[%emt 0:05:56]} 28. Qd4 {[%emt 0:00:32]} b4 {[%emt 0:01:28]} (28... Nb6 $14 29. Qh4 Nc4) 29. Qh4 {[%emt 0:04:23]} (29. Kc2 $16) 29... Qe4+ {[%emt 0:04:48]} (29... Qe5 $1 $11) 30. Qxe4 $16 {[%emt 0:00:04]} Nxe4 {[%emt 0:00:04] Pair of Knights!} 31. Bf3 {[%emt 0:02:57]} Nf2 {[%emt 0:03:42]} 32. Rf1 {[%emt 0:01:56]} Nf4 {[%emt 0:01:22] Inhibits Re6.} 33. c6 {[%emt 0:01:40]} Re8 {[%emt 0:00:55]} 34. Ra7+ {[%emt 0:00:41]} Kh6 {[%emt 0:00:34]} 35. Nc1 {[%emt 0:00:35]} Rbc8 {[%emt 0:01:53]} 36. Rf7 {[%emt 0:00:41]} Ne6 {[%emt 0:01:26]} 37. Re1 {[%emt 0:00:57]} Ng5 {[%emt 0:00:30]} 38. Rf6 {[%emt 0:00:42][%mdl 8192] This costs White the game.} (38. Rf4 $1 $11 {and White has nothing to worry.}) 38... Nge4 {[%emt 0:01:18]} 39. Rf4 {[%emt 0:00:30]} Rxc6 {[%emt 0:01:06]} 40. Bxe4 {[%emt 0:00:42]} Nxe4 {[%emt 0:00:32]} 41. Ne2 $2 {[%emt 0:06:01]} (41. Ka1 Rc2 42. Rff1) 41... Nd2+ $19 {[%emt 0:07:31]} 42. Ka1 {[%emt 0:00:05]} Ra8 {[%emt 0:04:17][%cal Oa8a2] Black is clearly winning.} 43. Nc1 {[%emt 0:05:26]} b3 {[%emt 0:06:31][%cal Oc6c1]} 44. a3 {[%emt 0:01:23]} Rac8 {[%emt 0:03:49]} 45. Nd3 {[%emt 0:02:26]} e2 {[%emt 0:03:08]} 46. Rf2 {[%emt 0:03:05]} Rc2 {[%emt 0:02:45] ( -> ...Ra8)} 47. Rfxe2 {[%emt 0:02:28] [#]} Ra8 $1 {[%emt 0:00:25] Weighted Error Value: White=0.50/Black=0.27 (precise)} 0-1

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.13"]
[Round "8.2"]
[White "Zatonskih, Anna"]
[Black "Yan, Ruiyang"]
[Result "1/2-1/2"]
[ECO "A18"]
[WhiteElo "2368"]
[BlackElo "2220"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,85,48,33,25,25,25,25,25,26,30,38,28,31,33,27,35,28,31,36,39,25,35,37,33,52,48,75,72,70,56,59,59,61,49,52,47,55,43,66,29,27,35,32,17,19,19,69,72,137,138,142,47,34,34,34,34,34,34,34,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:39]} 2. Nc3 {[%emt 0:00:13]} e6 {[%emt 0:00:05][%cal Be7e6,Be6d5][%mdl 32]} 3. e4 {[%emt 0:00:12][%cal Be2e4,Be4e5][%mdl 32]} d5 {[%emt 0:00:10]} 4. cxd5 {[%emt 0:00:47]} exd5 {[%emt 0:00:06]} 5. e5 {[%emt 0:01:26]} d4 {[%emt 0:00:25]} 6. exf6 {[%emt 0:01:34]} dxc3 {[%emt 0:00:52]} 7. Bb5+ {[%emt 0:00:08] A18: English Opening: Flohr-Mikenas System (1 c4 Nf6 2 Nc3 e6 3 e4).} Nc6 {[%emt 0:00:08]} 8. Qe2+ {[%emt 0:01:39]} Be6 {[%emt 0:00:06]} 9. dxc3 {[%emt 0:00:53] White has an edge.} Qxf6 {[%emt 0:00:25]} 10. Nf3 {[%emt 0:00:24][%cal Bg1f3,Bf3g5,Bg5e6][%mdl 32]} Bd6 {[%emt 0:00:16]} 11. Ng5 {[%emt 0:05:24]} O-O {[%emt 0:13:41]} 12. Nxe6 {[%emt 0:01:56]} Rfe8 {[%emt 0:00:29][%mdl 64] [#] Pin} 13. Bc4 $1 {[%emt 0:03:21][%cal Bb5c4,Bc4d3,Bd3f5,Bf5g4,Bg4f3][%mdl 32]} Na5 $1 {[%emt 0:00:19] [#]} 14. Bg5 $146 {[%emt 0:03:09]} ({Predecessor:} 14. Be3 Nxc4 15. Nxg7 Rxe3 16. fxe3 Qh4+ 17. g3 Bxg3+ 18. Kf1 Qh3+ 19. Kg1 Bd6 20. Qxc4 Qxe3+ {1-0 (60) Muradli,M (2523)-Talibov,S (2307) Chess.com INT 2022}) 14... Qg6 {[%emt 0:00:30][%mdl 64] Pin} 15. Bd3 {[%emt 0:00:53]} Qxe6 {[%emt 0:00:23]} 16. Qxe6 {[%emt 0:00:03]} Rxe6+ {[%emt 0:00:09]} 17. Kd2 {[%emt 0:00:43]} h6 {[%emt 0:10:56]} 18. Be3 {[%emt 0:01:53]} c5 {[%emt 0:02:21]} 19. Kc2 {[%emt 0:08:16]} c4 {[%emt 0:17:24]} 20. Bf5 {[%emt 0:12:51] A strong pair of Bishops.} Re5 {[%emt 0:03:01]} 21. Bg4 {[%emt 0:00:08]} Bc5 {[%emt 0:09:14]} 22. Bxc5 {[%emt 0:03:14]} Rxc5 {[%emt 0:00:12]} 23. Rad1 {[%emt 0:00:56]} Nc6 {[%emt 0:03:10]} 24. f4 {[%emt 0:04:59]} g5 {[%emt 0:16:22]} 25. fxg5 {[%emt 0:13:45]} Rxg5 {[%emt 0:00:42]} 26. Bf3 {[%emt 0:00:18]} Ne5 $1 {[%emt 0:01:28] Against Rd7} 27. Be4 {[%emt 0:07:18]} Re8 {[%emt 0:09:02]} 28. Rhe1 {[%emt 0:08:30]} Kf8 {[%emt 0:00:27]} (28... b5 $11) 29. h4 $14 {[%emt 0:02:15]} ({Reject} 29. Bxb7 Rb8 30. Be4 Nd3 31. Bxd3 cxd3+ 32. Kxd3 Rxb2 $11) 29... Rg3 {[%emt 0:04:28]} (29... Rh5 $142) 30. Bxb7 $16 {[%emt 0:00:13]} f6 {[%emt 0:01:02]} 31. b3 {[%emt 0:02:50]} (31. Rd4 $16) 31... Rb8 $14 {[%emt 0:00:27]} 32. Bd5 {[%emt 0:03:25]} cxb3+ {[%emt 0:03:00]} 33. axb3 {[%emt 0:00:37]} Rc8 $1 {[%emt 0:00:06]} 34. c4 {[%emt 0:03:20]} Rb8 $1 {[%emt 0:00:05]} 35. c5 {[%emt 0:01:51]} Rc8 $1 {[%emt 0:00:22] The position is equal.} 36. Kb1 {[%emt 0:04:20][%cal Oc5c6]} Rxc5 {[%emt 0:00:09] [#] Hoping for ...Nd3.} 37. Re2 {[%emt 0:01:49]} Rgc3 {[%emt 0:02:21]} 38. Red2 {[%emt 0:02:10]} a5 {[%emt 0:02:07]} 39. Kb2 {[%emt 0:00:25]} Ke7 {[%emt 0:00:39]} 40. Re1 {[%emt 0:01:28]} Kf8 {[%emt 0:00:58]} 41. Red1 {[%emt 0:30:04]} ({Much weaker is} 41. Bc4 R3xc4 42. bxc4 Nxc4+ 43. Kc3 Nxd2+ 44. Kxd2 h5 $17) 41... Ke7 {[%emt 0:30:08]} 42. Re1 {[%emt 0:00:00]} Kf8 {[%emt 0:00:00] Strongly threatening ...Rd3.} 43. Red1 {[%emt 0:06:22] Weighted Error Value: White=0.06 (flawless) /Black=0.04 (flawless)} ({Much worse is} 43. Bc4 R3xc4 44. bxc4 Nxc4+ 45. Kc3 Nxd2+ 46. Kxd2 Kf7 $17) 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.13"]
[Round "8.3"]
[White "Yu, Jennifer"]
[Black "Wu, Rochelle"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2297"]
[BlackElo "2317"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,73,20,16,13,12,23,0,0,-16,-12,-36,-44,-34,-50,-64,-51,-69,0,0,60,35,31,14,25,16,11,0,22,18,16,0,0,0,60,13,32,14,15,22,233,208,281,267,277,303,287,239,255,215,541,548,533,525,1495,1506,1499,1491,1341,1340,1459,1440,1235,1022]} 1. d4 {[%emt 0:00:09]} d5 {[%emt 0:00:09]} 2. c4 {[%emt 0:00:15]} c6 {[%emt 0:00:07]} 3. Nf3 {[%emt 0:00:17]} Nf6 {[%emt 0:00:13]} 4. Nc3 {[%emt 0:00:10]} a6 {[%emt 0:01:06]} 5. c5 {[%emt 0:02:58]} Nbd7 {[%emt 0:00:39]} 6. Bf4 {[%emt 0:04:52]} Nh5 {[%emt 0:00:48]} 7. Bd2 {[%emt 0:00:05]} Nhf6 {[%emt 0:00:31][%cal Oe7e5] Against e4. D15: Slav Defence: 4 Nc3 a6 and gambit lines after 4 Nc3 dxc4.} 8. b4 {[%emt 0:04:11]} g6 {[%emt 0:01:15] [#]} (8... Ne4 {is interesting.} 9. Rc1 g6 10. Bf4 Bg7) 9. Qc2 $146 {[%emt 0:12:12]} ({Predecessor:} 9. Qc1 Bg7 10. Bh6 Bxh6 11. Qxh6 a5 12. b5 cxb5 13. e4 dxe4 14. Ng5 a4 15. Bxb5 Qa5 16. Rc1 Qb4 17. O-O Qxd4 18. Qg7 Rf8 19. Nxh7 {1-0 (19) Granda Zuniga,J (2601)-Leitao,R (2598) Villa Martelli 2005}) 9... Bg7 {[%emt 0:01:32] The position is equal.} 10. h3 {[%emt 0:00:52]} O-O {[%emt 0:03:10]} 11. Bf4 {[%emt 0:01:36]} a5 {[%emt 0:07:05]} 12. b5 {[%emt 0:06:51]} Ne4 {[%emt 0:17:33][%cal Od7c5]} 13. bxc6 {[%emt 0:02:17]} bxc6 {[%emt 0:00:44][%cal Oa5a4]} 14. e3 {[%emt 0:20:48] [#]} Nxc3 {[%emt 0:16:34]} (14... Ndxc5 $1 $15 15. Nxe4 (15. Rc1 Ne6) 15... Nxe4) 15. Qxc3 $11 {[%emt 0:00:25]} f6 {[%emt 0:01:10]} (15... Re8 $11) 16. Rd1 {[%emt 0:12:03]} e5 {[%emt 0:10:38]} 17. Bg3 {[%emt 0:02:39]} e4 {[%emt 0:08:27]} 18. Nd2 {[%emt 0:00:32]} f5 {[%emt 0:00:12]} 19. h4 {[%emt 0:01:05]} h6 {[%emt 0:01:40]} 20. Be2 {[%emt 0:05:38]} Rf7 {[%emt 0:08:24]} 21. Rb1 {[%emt 0:02:30]} Nf8 {[%emt 0:03:23]} 22. Rb6 {[%emt 0:01:19]} Ne6 {[%emt 0:06:08]} (22... Qe8 $11) 23. Rxc6 {[%emt 0:05:40]} (23. h5 $14 {feels stronger.}) 23... f4 {[%emt 0:00:05]} 24. Rd6 {[%emt 0:01:35]} (24. Bxf4 $5 Bxd4 25. exd4 Nxf4 26. Rd6 $11) 24... Qe7 {[%emt 0:00:36]} 25. Bxf4 {[%emt 0:01:00] [#] aiming for Bg3.} (25. Rxe6 {looks sharper.} Bxe6 26. Bxf4 Rxf4 27. exf4 Qf6 28. O-O) 25... Nxf4 {[%emt 0:01:37] Loses the game.} (25... Bxd4 $1 $11 {and Black is okay.} 26. exd4 Nxf4) 26. exf4 $18 {[%emt 0:00:07]} Rxf4 {[%emt 0:00:45]} 27. Rxd5 {[%emt 0:05:12]} ({Resist} 27. Rxg6 $6 Be6 28. O-O Raf8 $16) 27... Rxh4 {[%emt 0:01:33]} 28. Rxh4 {[%emt 0:02:09]} Qxh4 {[%emt 0:00:06]} 29. Rd6 {[%emt 0:00:30][%cal Bd5d6,Bd6d7,Bd7d8][%mdl 32]} Kh7 {[%emt 0:03:13]} 30. Qg3 $40 {[%emt 0:02:22][%mdl 128] Black is in trouble. Really sharp! Active counter play!} Qh1+ {[%emt 0:00:43]} (30... Qxg3 31. fxg3 Rb8 32. Nxe4 Bf5) 31. Nf1 {[%emt 0:00:51] White is clearly winning.} Bf5 {[%emt 0:00:58]} 32. Bg4 {[%emt 0:00:06]} Rb8 {[%emt 0:01:36] ...Rb1+ is the strong threat.} 33. Bxf5 {[%emt 0:00:12]} gxf5 {[%emt 0:00:05]} 34. Rd7 {[%emt 0:00:40][%csl Gd7][%cal Rg3g7]} Rg8 {[%emt 0:00:13]} 35. c6 {[%emt 0:00:52][%cal Bc5c6,Bc6c7][%mdl 32] White wants to mate with c7.} Qh5 {[%emt 0:00:17]} 36. c7 {[%emt 0:00:43]} Qe8 {[%emt 0:00:04]} 37. Rd8 {[%emt 0:00:46] Weighted Error Value: White=0.11 (very precise) /Black=0.38} 1-0

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.13"]
[Round "8.4"]
[White "Foisor, Sabina-Francesca"]
[Black "Tokhirjonova, Gulrukhbegim"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "2203"]
[BlackElo "2336"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,111,7,35,25,17,26,30,20,47,29,29,21,32,27,33,29,37,30,51,16,42,20,28,17,36,17,19,0,42,48,42,48,47,0,0,-104,-12,-22,0,0,0,0,155,162,460,195,168,176,178,164,133,60,72,70,135,127,138,134,116,90,90,30,53,0,0,0,0,0,257,264,265,265,278,254,394,389,411,410,378,369,416,402,538,531,526,499,492,414,6025,5770,3958,4372,5039,1130,1054,1047,29945,29953,9890,9836,5114,5072,1268,888]} 1. d4 {[%emt 0:00:22]} Nf6 {[%emt 0:00:47]} 2. Nf3 {[%emt 0:00:14]} g6 {[%emt 0:00:24]} 3. c4 {[%emt 0:01:22]} Bg7 {[%emt 0:00:16]} 4. Nc3 {[%emt 0:02:04]} d5 {[%emt 0:00:21]} 5. h4 {[%emt 0:02:31]} h5 {[%emt 0:08:08]} 6. Bf4 {[%emt 0:04:58] D90: Grünfeld: 4 Nf3 Bg7 sidelines.} O-O {[%emt 0:04:37]} 7. e3 {[%emt 0:00:35]} c6 {[%emt 0:00:15] [#]} 8. Be2 $146 {[%emt 0:05:41] White has an edge.} ({Predecessor:} 8. Ne5 Nbd7 9. Be2 Nxe5 10. Bxe5 Nd7 11. Bxg7 Kxg7 12. cxd5 cxd5 13. Nxd5 b6 14. O-O {1-0 (55) Koellner,R (2376)-Antonio,J (2277) Chess.com INT 2020}) 8... a5 {[%emt 0:04:21][%cal Ba7a5,Ba5a4][%mdl 32]} 9. Rc1 {[%emt 0:05:48]} dxc4 {[%emt 0:10:26]} 10. Bxc4 {[%emt 0:04:56]} Bg4 {[%emt 0:05:10]} 11. Be2 {[%emt 0:07:36]} Nbd7 {[%emt 0:04:03]} 12. O-O {[%emt 0:03:00]} Nb6 {[%emt 0:01:57]} 13. e4 {[%emt 0:06:49]} a4 {[%emt 0:03:29]} 14. b3 {[%emt 0:14:42][%cal Rb3a4]} Ne8 {[%emt 0:03:58]} 15. Ne5 {[%emt 0:07:59]} Bxe2 {[%emt 0:02:48]} 16. Nxe2 {[%emt 0:00:11]} Nd6 {[%emt 0:00:39]} 17. Qc2 {[%emt 0:03:49]} axb3 {[%emt 0:02:14]} 18. Qxb3 {[%emt 0:05:59]} Kh7 {[%emt 0:02:23]} (18... Nxe4 19. Nxg6 Re8 20. Be5 $14) 19. Nc3 {[%emt 0:05:28]} Ra6 {[%emt 0:03:24]} 20. Rfd1 {[%emt 0:01:34]} Qa8 {[%emt 0:03:25]} 21. Be3 {[%emt 0:02:37]} (21. g3 $14) 21... Qa7 $11 {[%emt 0:12:48]} 22. f4 {[%emt 0:04:23]} (22. Rc2 $11) 22... f6 {[%emt 0:01:31]} (22... Ra3 $17 23. Qb1 Na4 24. Nxa4 Qxa4) 23. Nd3 {[%emt 0:01:27]} Na4 {[%emt 0:05:58]} 24. Qe6 {[%emt 0:02:18]} Nxc3 {[%emt 0:03:04]} 25. Rxc3 {[%emt 0:00:01]} Nb5 $2 {[%emt 0:00:33]} (25... Ra3 $11 26. Rxa3 Qxa3) 26. Rc5 $1 $16 {[%emt 0:00:21] Threatens to win with f5.} Nd6 {[%emt 0:08:19]} (26... Rxa2 27. f5 (27. Qxe7 Qa4 $17) 27... g5) 27. Qxe7 {[%emt 0:01:21]} (27. f5 $142 {Intending fxg6+ and mate.} gxf5 28. Nf4 (28. exf5 Rxa2 29. Nf4 Rf7 $11) (28. Qxe7 b6 $14)) 27... b6 $18 {[%emt 0:04:25]} 28. Qxa7 {[%emt 0:00:40]} (28. Qxd6 bxc5 29. f5 gxf5 30. Nxc5 Rxa2 $15) 28... Rxa7 {[%emt 0:00:01]} 29. Rxc6 {[%emt 0:00:08]} Nxe4 {[%emt 0:00:05]} 30. Rxb6 {[%emt 0:01:59]} (30. d5 $16) 30... Rxa2 {[%emt 0:00:02]} 31. Nc5 $1 {[%emt 0:03:01]} Nc3 {[%emt 0:00:12]} (31... Re8 $14) 32. Rd3 $1 $16 {[%emt 0:00:30]} Nd5 {[%emt 0:03:08][%cal Bc3d5,Bd5e7,Be7f5,Bf5h4][%mdl 32]} 33. Rd6 {[%emt 0:00:21]} Ne7 {[%emt 0:00:45]} 34. Rd7 {[%emt 0:00:58]} Nf5 {[%emt 0:00:04] [#]} 35. Ne6 {[%emt 0:00:35]} (35. d5 $1 $16) 35... Rb8 $11 {[%emt 0:00:24]} 36. Rd2 {[%emt 0:00:48]} ({White should try} 36. Nxg7 $14 Nxg7 37. Rc3) 36... Ra1+ {[%emt 0:00:18]} 37. Kf2 {[%emt 0:00:07]} Rbb1 $1 {[%emt 0:00:22] aiming for ...Rf1+.} 38. Kf3 $1 $36 {[%emt 0:01:00][%mdl 2048] White is more active.} ({Not} 38. Nxg7 $2 Rf1+ 39. Ke2 Rae1+ 40. Kd3 Rxe3+ 41. Kc2 Nxg7 $19) 38... Nxh4+ $2 {[%emt 0:02:31][%mdl 8192] Black is on the road to losing.} (38... Rb3 $11 {and Black has nothing to worry.} 39. Rxg7+ (39. Re2 Kh6 $17) 39... Nxg7) 39. Ke4 $18 {[%emt 0:00:39]} Nf5 {[%emt 0:00:24]} 40. Nxg7 {[%emt 0:00:44]} Nxg7 {[%emt 0:00:01] [#]} 41. Rc2 $1 {[%emt 0:04:55] Strongly threatening Rcc7.} Ra8 {[%emt 0:06:19]} (41... f5+ $142 42. Kd3 Rd1+ 43. Bd2 Ra8) 42. Rcc7 {[%emt 0:01:44]} Re8+ {[%emt 0:00:06]} 43. Kf3 {[%emt 0:01:33]} Rg8 {[%emt 0:00:03]} (43... Rf1+ $2 44. Ke2 Ra1 45. Rxg7+ $18) 44. d5 {[%emt 0:04:58] Bd4 is the strong threat.} Rb3 {[%emt 0:00:05]} 45. Kf2 {[%emt 0:03:03] Hoping for Bd4.} Rb2+ {[%emt 0:07:30]} 46. Kg1 {[%emt 0:01:52]} Rb1+ {[%emt 0:01:20]} 47. Kh2 {[%emt 0:00:09] And now Bd4 would win.} Rd1 {[%emt 0:00:17] Prevents Bd4.} 48. Bc5 {[%emt 0:05:31]} Kh8 {[%emt 0:04:58]} (48... g5 $142 49. Bf8 Kg6) 49. Rf7 {[%emt 0:05:18] Threatening mate with Bf8.} Rc1 {[%emt 0:02:47]} 50. d6 {[%emt 0:01:28] White threatens Bd4 and mate.} Rd1 {[%emt 0:05:06] Prevents Bd4.} 51. d7 {[%emt 0:02:20]} (51. f5 $142 Kh7 52. Rxf6 gxf5 53. Be3) 51... Rd8 {[%emt 0:02:01]} 52. Be7 {[%emt 0:00:44]} R8xd7 {[%emt 0:04:25]} 53. Bxf6 {[%emt 0:00:11]} Rxf7 {[%emt 0:01:16]} 54. Rxf7 {[%emt 0:00:06] White is clearly winning.} Rd6 {[%emt 0:00:24]} 55. Bxg7+ {[%emt 0:01:48]} Kg8 {[%emt 0:00:01]} 56. Be5 {[%emt 0:00:38] Weighted Error Value: White=0.21 (precise) /Black=0.48} 1-0

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.13"]
[Round "8.5"]
[White "Krush, Irina"]
[Black "Morris-Suzuki, Sophie"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2432"]
[BlackElo "2126"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,93,5,13,0,40,38,29,43,44,41,61,49,54,37,41,34,30,35,41,44,128,125,112,125,116,116,122,104,198,181,170,87,91,72,96,21,21,14,27,19,18,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 {[%emt 0:01:27]} c5 {[%emt 0:00:14]} 2. Nf3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:17]} 3. Nc3 {[%emt 0:00:13]} d5 {[%emt 0:00:17]} 4. cxd5 {[%emt 0:00:19]} Nxd5 {[%emt 0:00:14]} 5. g3 {[%emt 0:02:45]} Nc6 {[%emt 0:00:13]} 6. Bg2 {[%emt 0:00:08]} Nc7 {[%emt 0:00:18]} 7. O-O {[%emt 0:00:43]} e5 {[%emt 0:00:13]} 8. a3 {[%emt 0:00:51]} f6 {[%emt 0:03:43]} 9. e3 {[%emt 0:12:21] A34: Symmetrical English: 2 Nc3, lines with ...d5.} Be7 {[%emt 0:04:51]} 10. d4 {[%emt 0:00:46]} cxd4 {[%emt 0:03:24]} 11. exd4 {[%emt 0:00:03] White has an edge.} exd4 {[%emt 0:03:23]} 12. Ne2 {[%emt 0:01:23]} Ne6 {[%emt 0:02:54]} 13. b4 {[%emt 0:06:18][%mdl 1024] White has compensation.} d3 {[%emt 0:03:27]} 14. Nc3 {[%emt 0:08:56]} O-O $1 {[%emt 0:08:35] [#]} 15. Qb3 $146 {[%emt 0:09:52]} ({Predecessor:} 15. Bb2 Kh8 16. Ne1 Ne5 17. Nd5 d2 18. Qxd2 Nc4 19. Qe2 Nxb2 20. Qxb2 Bd6 21. Nf3 {1-0 (64) Wang,Y (2684)-Corrales Jimenez,F (2559) Chess.com INT 2019}) 15... Kh8 $1 {[%emt 0:01:24]} 16. Nd5 {[%emt 0:00:07]} a5 {[%emt 0:03:20]} 17. Be3 {[%emt 0:02:34]} Nc7 {[%emt 0:01:40]} (17... axb4 $14 18. axb4 Rxa1 19. Rxa1 Bd6) 18. Nxc7 $1 $16 {[%emt 0:08:10] White has more active pieces. The black rooks are badly placed.} Qxc7 {[%emt 0:00:18]} 19. b5 {[%emt 0:00:10]} ({Much weaker is} 19. Qxd3 $6 axb4 20. axb4 Rxa1 21. Rxa1 Nxb4 $11) 19... Ne5 {[%emt 0:01:32]} 20. Nxe5 {[%emt 0:04:32]} Qxe5 {[%emt 0:00:32]} 21. Rfe1 $1 {[%emt 0:09:49]} a4 {[%emt 0:22:31]} (21... Bd7 $16) 22. Qxd3 $18 {[%emt 0:00:58]} Bf5 {[%emt 0:00:11] [#]} 23. Qf1 {[%emt 0:04:59]} (23. Qc4 $1 $18) 23... Qc3 $16 {[%emt 0:12:04]} 24. Bxb7 {[%emt 0:00:37]} Rab8 {[%emt 0:00:23] [#]} 25. Bc6 {[%emt 0:01:51]} (25. Bd2 $1 $16 Qxd2 26. Rxe7) 25... Bd3 $11 {[%emt 0:06:18]} 26. Qh3 {[%emt 0:02:16]} Bxa3 {[%emt 0:03:29]} 27. Bf4 {[%emt 0:03:16]} Rbd8 {[%emt 0:05:27][%cal Bb8d8,Bd8c8,Bc8c7][%mdl 32] aiming for ...Bb2. The position is equal.} ({Don't play} 27... Bb2 28. Rad1 Rbd8 29. Bc7 $14) 28. Bc7 {[%emt 0:06:57]} Rc8 {[%emt 0:01:32]} 29. Qd7 {[%emt 0:00:08] Hoping for b6.} Bxb5 {[%emt 0:07:24]} 30. Bxb5 {[%emt 0:00:27] Strongly threatening Bb6.} Rxc7 {[%emt 0:00:15]} 31. Qd1 {[%emt 0:01:27]} Bc5 {[%emt 0:02:26]} 32. Bxa4 {[%emt 0:02:07]} Qd4 {[%emt 0:00:09]} 33. Qxd4 {[%emt 0:07:23]} Bxd4 {[%emt 0:00:02]} 34. Rac1 {[%emt 0:00:34]} Rxc1 {[%emt 0:00:39]} 35. Rxc1 {[%emt 0:00:02][%mdl 4096] Endgame KRB-KRB} Be5 {[%emt 0:00:48]} 36. Bd7 {[%emt 0:00:21]} Rd8 {[%emt 0:00:15]} 37. Rc8 {[%emt 0:00:09]} Rxc8 {[%emt 0:00:04]} 38. Bxc8 {[%emt 0:00:06] KB-KB} Kg8 {[%emt 0:00:09]} 39. Be6+ {[%emt 0:00:10]} Kf8 {[%emt 0:00:07]} 40. Kg2 {[%emt 0:00:09]} g5 {[%emt 0:00:31]} 41. Bf5 {[%emt 0:30:29]} h6 {[%emt 0:30:13]} 42. h3 {[%emt 0:01:18]} Kg7 {[%emt 0:00:13]} 43. Be4 {[%emt 0:00:37]} Bd6 {[%emt 0:00:11]} 44. Bf5 {[%emt 0:00:06]} Be5 {[%emt 0:00:07]} 45. Be4 {[%emt 0:00:06]} Bd6 {[%emt 0:00:05]} 46. Bf5 {[%emt 0:00:08]} Be5 {[%emt 0:00:07]} 47. Be4 {[%emt 0:00:33] Weighted Error Value: White=0.10 (very precise) /Black=0.09 (flawless)} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.13"]
[Round "8.6"]
[White "Lee, Megan"]
[Black "Eswaran, Ashritha"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2226"]
[BlackElo "2365"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,83,20,7,6,0,8,0,23,14,16,8,15,21,5,14,0,0,14,0,0,-131,11,0,0,0,133,113,566,566,705,693,702,724,721,721,712,752,758,650,723,692,774,660,779,743,913,906,931,931,12837,12838,12836,12837,12835,12835,29974,29976,29980,29981,29981,29982,29982,29983,29986,29986,29986,29987,29987,12847]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:00:21]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:07]} 3. d4 {[%emt 0:00:06]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:28]} 5. Nc3 {[%emt 0:00:17]} e5 {[%emt 0:00:14]} 6. Ndb5 {[%emt 0:00:14]} d6 {[%emt 0:00:08]} 7. Nd5 {[%emt 0:00:11]} Nxd5 {[%emt 0:00:15]} 8. exd5 {[%emt 0:00:01]} Nb8 {[%emt 0:00:10]} 9. a4 {[%emt 0:00:13][%cal Ba2a4,Ba4a5][%mdl 32]} Be7 {[%emt 0:00:10] B33: Sicilian: Pelikan and Sveshnikov Variations.} 10. Bd2 {[%emt 0:01:46]} Nd7 {[%emt 0:00:51]} 11. Bb4 {[%emt 0:03:09]} O-O {[%emt 0:00:43] The position is equal.} 12. a5 {[%emt 0:06:33]} ({Not} 12. Nxd6 $2 Nf6 13. c4 Bxd6 $19) ({But not} 12. Bxd6 Bxd6 13. Nxd6 Nb6 14. Nxc8 Rxc8 $11) 12... e4 {[%emt 0:00:41][%cal Oe4e3] [#]} 13. Bxd6 $146 {[%emt 0:06:29]} ({Don't go for} 13. Nxd6 $2 Nf6 14. Be2 Bxd6 $19) ({Predecessor:} 13. Be2 a6 14. Nd4 Bf6 15. O-O Nc5 16. c3 Bd7 17. Bxc5 dxc5 18. Nb3 Qe7 19. Nd2 {½-½ (26) Eremin,V (2379)-Franke,H (2398) ICCF email 2019}) 13... Bxd6 {[%emt 0:00:10]} 14. Nxd6 {[%emt 0:00:10]} Nf6 {[%emt 0:00:08]} 15. Nxc8 {[%emt 0:02:40]} Rxc8 {[%emt 0:00:07]} 16. c4 {[%emt 0:01:14]} b5 $1 {[%emt 0:00:32]} 17. b3 {[%emt 0:20:11]} e3 {[%emt 0:06:30] aiming for ...Ne4.} 18. f3 {[%emt 0:06:29] [#] Prevents Ne4.} (18. Bd3 $11 {keeps the balance.}) 18... Qd6 {[%emt 0:04:27]} (18... Nxd5 $1 $17 {[%mdl 512]} 19. cxd5 Qh4+ 20. g3 Qb4+ 21. Ke2 Rc3) 19. Be2 $11 {[%emt 0:06:11]} Qb4+ {[%emt 0:07:45]} 20. Kf1 {[%emt 0:00:09][%cal Be1f1,Bf1g2,Bg2h1][%mdl 32]} Qc3 {[%emt 0:08:01] [#]} (20... Ne8 $11) 21. g3 $1 $16 {[%emt 0:04:19]} Ne4 $2 {[%emt 0:14:03][%mdl 8192] Black cannot hold the game after this.} 22. fxe4 $18 {[%emt 0:02:54]} f5 {[%emt 0:00:05]} 23. Kg2 {[%emt 0:09:11]} fxe4 {[%emt 0:01:39]} 24. Rf1 {[%emt 0:01:56] Against Rf2+} Rxf1 {[%emt 0:01:23]} 25. Bxf1 {[%emt 0:01:17]} Qb2+ {[%emt 0:00:04]} 26. Kh1 {[%emt 0:01:06]} Rf8 {[%emt 0:00:07]} 27. Qb1 {[%emt 0:04:28]} Qd4 {[%emt 0:12:14]} 28. Ra2 {[%emt 0:03:07]} h5 {[%emt 0:01:54]} 29. Qe1 {[%emt 0:03:53]} h4 {[%emt 0:02:30]} 30. gxh4 {[%emt 0:03:22]} bxc4 {[%emt 0:05:04]} 31. Bxc4 {[%emt 0:01:16]} Rf2 {[%emt 0:02:05]} 32. d6+ {[%emt 0:02:04]} Kh8 {[%emt 0:00:05]} 33. Rxf2 {[%emt 0:00:47]} exf2 {[%emt 0:00:05]} 34. Qe2 {[%emt 0:00:18][%cal Re2h5]} g6 {[%emt 0:00:51] Prevents Qh5+.} 35. Kg2 {[%emt 0:01:57]} e3 {[%emt 0:00:06]} 36. Qf3 {[%emt 0:00:43] White mates.} Qxd6 {[%emt 0:03:05]} 37. Qa8+ {[%emt 0:02:02]} Kg7 {[%emt 0:00:06]} 38. Qxa7+ {[%emt 0:00:05]} Kh8 {[%emt 0:00:23]} 39. Qxe3 {[%emt 0:00:11][%cal Re3h6]} g5 {[%emt 0:00:53]} 40. Qe8+ {[%emt 0:00:33]} Kg7 {[%emt 0:00:08]} 41. Qg8+ {[%emt 0:30:12]} Kh6 {[%emt 0:30:09]} 42. Qe6+ {[%emt 0:01:29] Weighted Error Value: White=0.16 (very precise) /Black=0.83} 1-0

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.13"]
[Round "8.7"]
[White "Paikidze, Nazi"]
[Black "Lee, Alice"]
[Result "0-1"]
[ECO "C22"]
[WhiteElo "2354"]
[BlackElo "2263"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,104,-49,-71,-55,-71,-60,-66,-83,-82,-78,-68,-100,-96,-102,-70,-58,-63,-64,0,-54,-52,-66,-72,-101,-88,-95,-79,-81,-74,-103,-85,-81,-79,-74,-61,-71,-70,-77,-68,-66,-12,-235,-246,-224,-221,-308,-315,-308,-307,-397,-396,-318,-302,-409,-406,-390,-253,-258,-237,-227,-198,-1486,-1468,-1224,-1110,-5766,-5668,-5189,-5065,-29975,-29976,-29944,-1854,-1825,-1825,-1749,-1752,-1722,-1667,-1704,-1679,-1630,-1596,-1345,-1281,-1064,-1027,-969,-966]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:05]} 2. Nc3 {[%emt 0:02:16]} Nf6 {[%emt 0:00:27]} 3. d4 {[%emt 0:02:08]} exd4 {[%emt 0:01:33]} 4. Qxd4 {[%emt 0:00:04]} Nc6 {[%emt 0:00:31]} 5. Qe3 {[%emt 0:00:15]} Bb4 {[%emt 0:02:40]} 6. Bd2 {[%emt 0:02:13]} O-O {[%emt 0:00:10][%cal Bh8f8,Bf8e8,Be8e4][%mdl 32]} 7. O-O-O {[%emt 0:03:32]} Re8 {[%emt 0:00:07]} 8. Qg3 {[%emt 0:02:42]} Nxe4 {[%emt 0:00:17]} 9. Nxe4 {[%emt 0:00:22]} Rxe4 {[%emt 0:00:06]} 10. Bxb4 {[%emt 0:02:53] C22: Centre Game.} Nxb4 {[%emt 0:05:39]} 11. a3 {[%emt 0:01:02]} Nc6 {[%emt 0:00:12]} (11... Qf6 $2 12. axb4 d6 13. Qc3 $18) 12. Bd3 {[%emt 0:01:56] Black is slightly better.} Re8 {[%emt 0:05:02]} 13. Nf3 {[%emt 0:04:19]} d6 {[%emt 0:11:39] [#]} 14. h4 $146 {[%emt 0:19:18]} ({Predecessor:} 14. Ng5 g6 15. Qh4 h5 16. f4 Qf6 17. h3 Bf5 18. Bc4 Be6 19. Bd3 Nd4 20. Qf2 {1-0 (27) Khukhashvili,S (2334)-Zawadzka,J (2399) Tornelo INT 2020}) 14... Qf6 {[%emt 0:11:39]} 15. Qg5 {[%emt 0:03:36]} Qxg5+ {[%emt 0:18:42]} (15... Re6 {is more complex.} 16. Nd2 Ne5 17. Be4 h6) 16. hxg5 {[%emt 0:00:05]} g6 {[%emt 0:00:50]} 17. Nd2 {[%emt 0:18:18]} d5 {[%emt 0:06:57] Inhibits Ne4.} (17... Kg7 $1 $15) 18. Rh4 {[%emt 0:00:30]} (18. Bb5 $11) 18... Ne5 $15 {[%emt 0:03:35]} 19. Be2 {[%emt 0:04:09]} Nd7 {[%emt 0:01:46]} 20. Bf3 {[%emt 0:01:02]} Re5 {[%emt 0:01:24]} 21. c4 {[%emt 0:02:10]} c6 {[%emt 0:03:53]} 22. cxd5 {[%emt 0:05:58]} cxd5 {[%emt 0:00:04]} 23. Nb3 {[%emt 0:01:15]} Rxg5 {[%emt 0:08:02]} 24. Rxd5 {[%emt 0:05:02]} Rxd5 {[%emt 0:00:11]} (24... Ne5 {with more complications.} 25. Rd8+ Kg7 26. Be4 Nc6) 25. Bxd5 {[%emt 0:00:01]} Nf6 {[%emt 0:01:07]} 26. Bf3 {[%emt 0:00:31]} Rb8 {[%emt 0:06:38]} 27. Ra4 {[%emt 0:05:33]} a6 {[%emt 0:04:49]} 28. Nc5 {[%emt 0:01:24]} Bf5 {[%emt 0:01:26]} ({Black should try} 28... Kg7 $15) 29. Bxb7 $2 {[%emt 0:01:07] White does not recover from this.} (29. Nxb7 $11 {and White has nothing to worry.} Rc8+ 30. Kd2) 29... Nd7 $19 {[%emt 0:00:06]} 30. Nxd7 {[%emt 0:09:32]} Bxd7 {[%emt 0:00:02]} 31. Rxa6 {[%emt 0:00:52] [#] aiming for Bd5.} Rxb7 {[%emt 0:00:03][%mdl 4096] Endgame KRB-KR} 32. b4 {[%emt 0:00:23]} Bb5 {[%emt 0:00:48]} 33. Ra8+ {[%emt 0:01:03]} Kg7 {[%emt 0:00:02]} 34. g3 {[%emt 0:00:14]} Rc7+ {[%emt 0:01:06]} 35. Kb2 {[%emt 0:01:15]} h5 {[%emt 0:01:16]} 36. a4 {[%emt 0:00:21]} Bd3 {[%emt 0:00:40]} 37. Rd8 {[%emt 0:00:46]} Rc2+ {[%emt 0:01:40]} 38. Kb3 {[%emt 0:00:01]} Bf5 {[%emt 0:00:10]} 39. f4 {[%emt 0:00:21]} (39. a5) 39... Rg2 {[%emt 0:00:56]} 40. b5 {[%emt 0:00:04]} Rxg3+ {[%emt 0:00:22]} 41. Kb4 {[%emt 0:30:25]} h4 {[%emt 0:30:54]} 42. Re8 {[%emt 0:00:00]} h3 {[%emt 0:00:00] [#] ( -> ...h2)} 43. b6 {[%emt 0:00:00]} h2 {[%emt 0:00:00]} 44. b7 {[%emt 0:00:00]} h1=Q {[%emt 0:00:00]} (44... Rg1 $142 45. Rg8+ Kxg8 46. b8=Q+ Kh7 47. Ka5 h1=Q 48. Qe8 Qd5+ 49. Qb5 Qa8+ 50. Qa6 Qe4 51. Qb7 Qe8 52. Qb5 Bd7 53. Qb7 Qd8+ 54. Qb6 Qa8+ 55. Qa6 Qd5+ 56. Kb6 Rc1 57. Ka7 Rb1 58. Qb6 Rxb6 59. Kxb6 Qc6+ 60. Ka7 Bc8 61. Kb8 Qb7#) 45. b8=Q {[%emt 0:00:00] Black is clearly winning.} Qb1+ {[%emt 0:00:00]} 46. Ka5 {[%emt 0:00:00]} Qxb8 {[%emt 0:00:00]} 47. Rxb8 {[%emt 0:00:00] KRB-KR} Re3 {[%emt 0:00:00]} 48. Rd8 {[%emt 0:00:00]} Re4 {[%emt 0:00:00]} 49. Kb5 {[%emt 0:00:00]} Rxf4 {[%emt 0:00:00]} 50. a5 {[%emt 0:00:00]} Be4 {[%emt 0:00:00] And now ...g5 would win.} 51. a6 {[%emt 0:00:00]} Rh4 {[%emt 0:00:00]} 52. Re8 {[%emt 0:00:00]} Bd3+ {[%emt 0:00:00] Weighted Error Value: White=0.74/Black=0.25 (precise)} 0-1

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.14"]
[Round "9.1"]
[White "Tokhirjonova, Gulrukhbegim"]
[Black "Lee, Megan"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2336"]
[BlackElo "2226"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,111,13,18,24,25,20,32,19,34,0,45,31,52,46,54,32,18,16,54,59,59,59,61,52,53,-16,-18,-9,0,-36,0,-27,-25,-2,0,-37,-38,-46,-6,-17,0,-20,-7,-13,0,-18,118,102,100,91,276,214,193,138,290,335,323,312,314,312,341,343,718,734,771,761,702,658,776,764,748,771,758,747,749,742,710,699,676,662,929,905,1277,1315,1170,1170,1064,1051,970,788,1789,1884,2252,2215,3295,2942,29965,10607,29976,29977,29978,29979,29981,29982]} 1. Nf3 {[%emt 0:00:13]} d5 {[%emt 0:00:04]} 2. g3 {[%emt 0:00:09]} g6 {[%emt 0:00:05]} 3. Bg2 {[%emt 0:00:14]} Bg7 {[%emt 0:00:06]} 4. d4 {[%emt 0:00:17]} Nf6 {[%emt 0:01:23]} 5. O-O {[%emt 0:00:46]} Ne4 {[%emt 0:04:16]} 6. c4 {[%emt 0:04:27] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} c6 {[%emt 0:03:35]} 7. Nc3 {[%emt 0:01:27]} Nxc3 {[%emt 0:02:33]} 8. bxc3 {[%emt 0:00:59] White is slightly better.} dxc4 {[%emt 0:01:01]} 9. e4 {[%emt 0:03:11] [#]} Bg4 $146 {[%emt 0:04:14]} ({Predecessor:} 9... O-O 10. Qe2 b5 11. Ba3 Qc7 12. Rab1 Bb7 13. Rfd1 Re8 14. e5 e6 15. Bd6 Qc8 {½-½ (72) Aden,T (1722)-Ewert,S (1798) Verden 2019}) 10. Qe2 {[%emt 0:02:49]} b5 {[%emt 0:07:37][%cal Oe7e5]} 11. a4 {[%emt 0:01:39]} O-O {[%emt 0:09:35][%cal Oe7e5]} 12. axb5 {[%emt 0:02:17]} (12. e5 $5 {[%cal Ra4b5]}) 12... cxb5 {[%emt 0:00:16][%cal Oe7e5]} 13. e5 {[%emt 0:03:17] With the idea Qe4.} a5 {[%emt 0:08:08]} 14. Qe4 {[%emt 0:05:56][%csl LRa8,LRg4]} Bxf3 {[%emt 0:01:50]} 15. Bxf3 {[%emt 0:00:28]} Ra6 {[%emt 0:01:46]} 16. Ba3 {[%emt 0:08:07][%mdl 1024] And now Rfb1 would win. White has compensation. A strong pair of Bishops.} Nc6 {[%emt 0:12:23]} 17. Bc5 {[%emt 0:03:04]} ({White should play} 17. Rfb1 $14) 17... Qc7 $11 {[%emt 0:03:14][%cal Rc6e5] Hoping for ...Nxe5!} 18. Qe3 {[%emt 0:05:11]} Rb8 {[%emt 0:05:47]} 19. Rfb1 {[%emt 0:00:44]} Nd8 {[%emt 0:05:12]} (19... a4 $5 {[%cal Rc6a5]}) 20. Bd5 {[%emt 0:08:07]} Ne6 {[%emt 0:04:40]} 21. Ba3 {[%emt 0:00:53]} Qd8 {[%emt 0:02:51]} 22. Be4 {[%emt 0:03:35]} Nc7 {[%emt 0:01:23]} 23. Bc5 {[%emt 0:03:12]} e6 {[%emt 0:00:47]} 24. Qf3 $1 {[%emt 0:02:49] aiming for Bb7.} Qc8 {[%emt 0:02:14] Against Bb7} 25. h4 {[%emt 0:08:20][%cal Bh2h4,Bh4h5][%mdl 32]} Bf8 {[%emt 0:03:28]} 26. h5 $1 {[%emt 0:01:35]} Bxc5 {[%emt 0:01:43]} 27. dxc5 {[%emt 0:00:15]} Ne8 {[%emt 0:05:51]} (27... Nd5 $11) 28. c6 {[%emt 0:05:07] White is much more active.} Qc7 {[%emt 0:01:27]} 29. Qf4 {[%emt 0:01:12] Rd1 is the strong threat.} Ng7 $2 {[%emt 0:02:35]} (29... a4 $16 {was necessary.}) 30. hxg6 $40 {[%emt 0:00:41][%mdl 128] White attacks with force.} fxg6 {[%emt 0:00:35]} 31. Rd1 {[%emt 0:01:12] Strongly threatening Rd7.} Rd8 {[%emt 0:01:01] Inhibits Rd7. A mistake that costs the game.} (31... Rf8 $16 32. Qh6 Qxe5) 32. Qg5 $18 {[%emt 0:03:14]} Raa8 {[%emt 0:00:53]} (32... Rxd1+ $2 33. Rxd1 Ra8 34. Rd7 $18) 33. Rd7 {[%emt 0:01:25]} Rxd7 {[%emt 0:01:17]} 34. cxd7 {[%emt 0:00:02]} Rd8 {[%emt 0:00:38] [#]} 35. Bc6 {[%emt 0:00:59][%mdl 512]} Rxd7 $2 {[%emt 0:01:37]} (35... Rf8 36. Rd1 Qd8) (35... Qb6 36. Bxb5) 36. Bxd7 {[%emt 0:00:09]} Qxd7 {[%emt 0:00:01]} 37. Rxa5 {[%emt 0:00:57][%mdl 4096] Endgame KQR-KQN} Qd1+ {[%emt 0:01:19]} 38. Kh2 {[%emt 0:00:33]} Qd5 {[%emt 0:01:21] Inhibits Ra8+.} 39. Ra7 {[%emt 0:01:04] White wants to mate with Qe7.} Qf3 {[%emt 0:00:43]} 40. Qd8+ {[%emt 0:00:08]} Qf8 {[%emt 0:00:18]} 41. Qxf8+ {[%emt 0:30:21]} Kxf8 {[%emt 0:30:01] KR-KN} 42. Rb7 {[%emt 0:00:10]} Nf5 {[%emt 0:00:00]} 43. Rxb5 {[%emt 0:00:00]} Ne7 {[%emt 0:00:00]} 44. Rc5 {[%emt 0:00:00]} Nd5 {[%emt 0:00:00]} 45. Rxc4 {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 46. Rc6 {[%emt 0:00:00]} Kd7 {[%emt 0:00:00]} 47. Rd6+ {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 48. c4 {[%emt 0:00:00]} Nc3 {[%emt 0:00:00]} 49. Ra6 {[%emt 0:00:00]} Kd7 {[%emt 0:00:00]} 50. Ra7+ {[%emt 0:00:00]} Kc6 {[%emt 0:00:00]} 51. Rxh7 {[%emt 0:00:00]} Ne4 {[%emt 0:00:00]} 52. f4 {[%emt 0:00:00]} g5 {[%emt 0:00:00]} 53. Re7 {[%emt 0:00:00]} gxf4 {[%emt 0:00:00]} 54. gxf4 {[%emt 0:00:00] White mates.} Kc5 {[%emt 0:00:00]} 55. Rxe6 {[%emt 0:00:00]} Kxc4 {[%emt 0:00:00] [#]} 56. Rd6 $1 {[%emt 0:00:00] Weighted Error Value: White=0.14 (very precise) /Black=0.32} 1-0

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.14"]
[Round "9.2"]
[White "Wu, Rochelle"]
[Black "Paikidze, Nazi"]
[Result "1/2-1/2"]
[ECO "A53"]
[WhiteElo "2317"]
[BlackElo "2354"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,62,-22,-37,-29,-30,-43,-20,-19,0,0,0,-21,0,-18,-17,-32,-23,-43,-36,-42,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-6,0,0,0,-21,0]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:07]} d6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:35]} e5 {[%emt 0:00:08]} 4. dxe5 {[%emt 0:06:18]} dxe5 {[%emt 0:00:05]} 5. Qxd8+ {[%emt 0:00:08]} Kxd8 {[%emt 0:00:04]} 6. Bg5 {[%emt 0:03:59]} Nbd7 {[%emt 0:04:30]} 7. O-O-O {[%emt 0:02:21]} c6 {[%emt 0:00:45]} 8. e3 {[%emt 0:00:58] A53: Old Indian Defence without Nf3.} Kc7 {[%emt 0:02:33]} 9. Bd3 {[%emt 0:00:07]} Nc5 {[%emt 0:09:41]} (9... Bb4 $5 {[%cal Rb4c3]}) 10. Bc2 {[%emt 0:01:00]} Be6 {[%emt 0:13:54]} 11. b3 {[%emt 0:11:16] [#]} Nfd7 $146 {[%emt 0:03:09]} ({Predecessor:} 11... a5 12. Nge2 a4 13. Kb2 Be7 14. f4 h6 15. Bh4 g5 16. Bg3 axb3 17. axb3 Nh5 {1-0 (33) Lysenko,M (2064)-Sosnina,E (1800) Ekaterinburg 2019}) 12. Kb2 {[%emt 0:07:31]} f5 {[%emt 0:04:55] [#] aiming for ...h6.} 13. f4 {[%emt 0:03:43]} e4 {[%emt 0:12:13]} 14. Nge2 {[%emt 0:01:27]} g6 {[%emt 0:03:37]} 15. Rd2 {[%emt 0:01:17]} Bg7 {[%emt 0:09:34]} 16. Rhd1 {[%emt 0:07:50]} Nf6 {[%emt 0:04:47]} 17. Nd4 {[%emt 0:06:58] [#] Black must now prevent b4. The position is equal.} Rae8 {[%emt 0:05:21]} 18. b4 {[%emt 0:08:41]} Nd3+ {[%emt 0:01:23]} 19. Bxd3 {[%emt 0:01:29]} exd3 {[%emt 0:00:04]} 20. Nxe6+ {[%emt 0:02:05]} Rxe6 {[%emt 0:00:08]} 21. Rxd3 {[%emt 0:00:08][%cal Bd2d3,Bd3d7,Bd7f7,Bf7f6][%mdl 32]} Rhe8 {[%emt 0:01:19]} 22. Bxf6 {[%emt 0:01:41]} Bxf6 {[%emt 0:00:23]} 23. Rd7+ {[%emt 0:00:33]} Kc8 {[%emt 0:02:06]} 24. Rf7 {[%emt 0:02:08]} ({Not} 24. Rxh7 $2 Rxe3 25. Rdd7 (25. Rc1 $2 Rxc3 26. Rxc3 Re3 $19) 25... Rh8 26. Rc7+ Kd8 27. Rcd7+ Ke8 28. Rxb7 (28. Rxh8+ $2 Kxd7 29. Rh7+ Kc8 $19) 28... Bxc3+ 29. Kc2 Rxh7 30. Rxh7 Bxb4 31. Rxa7 Re2+ 32. Kb3 Be7 $19) 24... Bxc3+ {[%emt 0:12:08]} 25. Kxc3 {[%emt 0:00:05]} Rxe3+ $11 {[%emt 0:00:08][%mdl 4096] Endgame KRR-KRR} 26. Rd3 {[%emt 0:00:52]} R3e7 {[%emt 0:00:01]} 27. Rf6 {[%emt 0:00:51]} Re6 {[%emt 0:00:27]} 28. Rf7 {[%emt 0:00:05]} R6e7 {[%emt 0:00:04]} 29. Rf6 {[%emt 0:00:05]} Re6 {[%emt 0:00:02]} 30. Rf7 {[%emt 0:00:04]} R6e7 {[%emt 0:00:09]} 31. Rf6 {[%emt 0:00:05]} Re6 {[%emt 0:00:06] Weighted Error Value: White=0.05 (flawless) /Black=0.07 (flawless)} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.14"]
[Round "9.3"]
[White "Cervantes Landeiro, Thalia"]
[Black "Foisor, Sabina-Francesca"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2272"]
[BlackElo "2203"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,95,57,46,19,40,0,32,33,30,25,16,0,0,0,0,-7,8,11,189,29,50,25,43,40,35,45,52,33,290,283,289,286,275,280,438,445,439,445,447,439,448,455,447,450,444,436,493,508,497,498,509,515,609,619,676,663,745,738,780,778,725,736,869,842,1060,1013,4288,2374,6207,6087,5218,5402,29989,29990,29990,29991]} 1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:08]} 2. c4 {[%emt 0:00:11]} c6 {[%emt 0:00:05]} 3. Nf3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:17]} 4. e3 {[%emt 0:00:10]} e6 {[%emt 0:01:15]} 5. Bd3 {[%emt 0:00:21]} Nbd7 {[%emt 0:01:31]} 6. Nc3 {[%emt 0:01:10]} Bd6 {[%emt 0:00:44]} 7. O-O {[%emt 0:01:44]} O-O {[%emt 0:01:04]} 8. e4 {[%emt 0:01:25]} dxe4 {[%emt 0:06:01]} 9. Nxe4 {[%emt 0:00:10]} Nxe4 {[%emt 0:00:27]} 10. Bxe4 {[%emt 0:00:08]} Nf6 {[%emt 0:06:30]} 11. Bc2 {[%emt 0:02:07]} c5 {[%emt 0:15:44] seems to push 11...h6 aside.} 12. dxc5 {[%emt 0:08:53] D46: Semi-Slav: 5 e3 Nbd7 6 Bd3, Black avoids the Meran.} Bxc5 {[%emt 0:00:26]} 13. Qe2 {[%emt 0:01:01]} h6 {[%emt 0:13:14]} 14. Bf4 {[%emt 0:08:15] White is slightly better.} b6 {[%emt 0:08:03]} 15. Rad1 {[%emt 0:09:08]} Qe7 {[%emt 0:00:45]} 16. Ne5 {[%emt 0:11:29][%cal Ob2b4]} Bb7 {[%emt 0:00:52] [#]} 17. Rd3 $146 {[%emt 0:04:14][%cal Of4h6]} ({Predecessor:} 17. Ba4 Rfd8 18. Nc6 Bxc6 19. Bxc6 Rac8 20. Bf3 Rxd1 21. Rxd1 Rd8 22. Be5 Rxd1+ 23. Qxd1 {½-½ (49) Garnier,R (2202)-Belmonte,D (1954) Buenos Aires 2018}) 17... Be4 {[%emt 0:09:23]} 18. Rh3 {[%emt 0:00:58]} Bxc2 {[%emt 0:08:14]} 19. Qxc2 {[%emt 0:00:14][%cal Of4h6] White wants to play Bxh6!} Qb7 $2 {[%emt 0:02:44] [#]} (19... Rfc8 $11) 20. Qc1 $2 {[%emt 0:24:58]} ({Only move:} 20. Bxh6 $1 $18 {[%mdl 512]} gxh6 21. Qd2) 20... h5 {[%emt 0:13:22] [#]} 21. Bh6 $1 {[%emt 0:03:32][%cal Oh6g7] Hoping for Bxg7!} Ne4 {[%emt 0:03:43]} 22. Rxh5 {[%emt 0:01:48][%cal Oh6g7] White threatens Bxg7! and mate.} f6 $1 {[%emt 0:00:24]} 23. Ng4 {[%emt 0:03:03][%cal Oh6g7] Threatens to win with Bxg7!} ({Weaker is} 23. Ng6 Qf7 24. Nxf8 Qxh5 25. Nxe6 gxh6 26. Nxc5 Nxc5 $17) 23... Qf7 {[%emt 0:01:42]} (23... f5 $2 24. Bxg7 $1 {[%mdl 512]} Bd6 25. Rh8+ Kf7 26. Rh7 $18) 24. Rh4 $40 {[%emt 0:03:36][%cal Oh6g7][%mdl 128] And now Bxg7! would win. White is up to no good.} Rfd8 $2 {[%emt 0:00:52][%mdl 8192] [#] Black is now going downhill.} (24... Qg6 $1 $14) 25. Bxg7 $1 $18 {[%emt 0:01:19][%mdl 512]} Qxg7 {[%emt 0:00:24]} 26. Nh6+ {[%emt 0:00:23][%mdl 64] Discovered Attack} Kf8 {[%emt 0:00:05]} 27. Rxe4 {[%emt 0:00:17]} e5 {[%emt 0:02:46]} (27... Qg5 $142 28. Qxg5 (28. Rxe6 Qxc1 29. Rxc1 Rd2 $18) 28... fxg5 29. Rxe6 Kg7) 28. Rg4 {[%emt 0:01:01]} Qh7 {[%emt 0:00:16]} 29. Rg8+ {[%emt 0:00:18]} Ke7 {[%emt 0:00:04] [#]} 30. Rg7+ {[%emt 0:00:10][%mdl 512]} Qxg7 {[%emt 0:00:23]} 31. Nf5+ {[%emt 0:00:09]} Kf7 {[%emt 0:00:03]} 32. Nxg7 {[%emt 0:00:10]} Kxg7 {[%emt 0:00:01]} 33. Qc3 {[%emt 0:02:43]} a5 {[%emt 0:01:10]} 34. Qg3+ {[%emt 0:00:28]} Kf7 {[%emt 0:00:09]} 35. Qf3 {[%emt 0:00:47]} Ra7 {[%emt 0:02:42]} 36. Rd1 {[%emt 0:04:11]} Rxd1+ {[%emt 0:00:59]} 37. Qxd1 {[%emt 0:00:02][%mdl 4096] Endgame KQ-KRB} Ke7 {[%emt 0:00:13]} 38. h4 {[%emt 0:01:18][%cal Bh2h4,Bh4h5][%mdl 32]} Rd7 {[%emt 0:00:30]} 39. Qe2 {[%emt 0:00:48]} Rd4 {[%emt 0:01:01]} 40. g3 {[%emt 0:00:52][%cal Bg2g3,Bg3g4][%mdl 32]} Ke6 {[%emt 0:01:12]} 41. h5 {[%emt 0:33:32]} Kf5 {[%emt 0:10:37]} 42. Kg2 {[%emt 0:00:00]} Kg5 {[%emt 0:06:44]} 43. Kh3 {[%emt 0:00:00]} Kh6 {[%emt 0:00:32]} 44. Qf3 {[%emt 0:00:00]} Kg5 {[%emt 0:02:26]} 45. g4 {[%emt 0:00:00] Intending Qf5+ and mate.} Rf4 {[%emt 0:00:31] Against Qf5+} 46. Qb7 {[%emt 0:00:00][%cal Rb7g7]} Rxf2 {[%emt 0:03:55]} 47. Kg3 {[%emt 0:00:00][%cal Rb7g7]} Kh6 {[%emt 0:03:43]} 48. Qf7 {[%emt 0:00:00] Weighted Error Value: White=0.10 (very precise) /Black=0.48} 1-0

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.14"]
[Round "9.4"]
[White "Morris-Suzuki, Sophie"]
[Black "Zatonskih, Anna"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2126"]
[BlackElo "2368"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,104,13,9,8,20,25,27,0,-58,0,0,22,25,42,37,79,31,27,27,24,38,36,31,47,48,36,35,47,46,38,23,54,62,54,16,25,0,0,0,0,-34,-2,-52,-46,-45,0,-46,-35,-20,0,0,0,0,25,17,8,14,23,0,0,-3,-8,-8,35,-20,0,0,0,0,28,27,30,33,34,0,68,60,60,57,52,20,162,166,164,79,78,79,106,108,155,0,107,0,103,0,90]} 1. e4 {[%emt 0:00:08]} e6 {[%emt 0:00:44]} 2. d4 {[%emt 0:00:13]} d5 {[%emt 0:00:02]} 3. e5 {[%emt 0:00:16]} c5 {[%emt 0:00:22]} 4. c3 {[%emt 0:00:12]} Qb6 {[%emt 0:01:05]} 5. Nf3 {[%emt 0:00:20]} Bd7 {[%emt 0:00:55]} 6. Bd3 {[%emt 0:00:20]} cxd4 {[%emt 0:03:34] C02: French: Advance Variation.} 7. Nxd4 {[%emt 0:00:17] Nowadays more popular than 7.cxd4.} Bc5 {[%emt 0:14:54]} 8. Qg4 {[%emt 0:00:15]} Ne7 {[%emt 0:03:52] [#] White has an edge.} 9. Na3 $146 {[%emt 0:21:56]} (9. O-O $11) ({Predecessor:} 9. O-O Ng6 10. Nf3 Bb5 11. Bxb5+ Qxb5 12. Nbd2 Nd7 13. Nb3 Be7 14. Re1 h5 15. Qg3 {0-1 (50) Matlakov,M (2688)-Gorovykh,E (2488) St Petersburg 2021}) 9... Ng6 {[%emt 0:22:04]} ({Black should try} 9... Nbc6 $15 10. Nxc6 (10. Qxg7 Rg8 $17) 10... Qxc6) 10. O-O $11 {[%emt 0:04:24]} O-O {[%emt 0:13:06]} 11. Nf3 {[%emt 0:09:12][%cal Bd4f3,Bf3g5,Bg5e6][%mdl 32]} Bxa3 {[%emt 0:10:44]} 12. bxa3 {[%emt 0:00:03]} Qa5 {[%emt 0:04:49]} 13. Bd2 {[%emt 0:03:35] White is more active.} (13. Rb1 $16) 13... Qa4 $14 {[%emt 0:04:26]} 14. Qh5 {[%emt 0:04:32]} Bb5 {[%emt 0:00:15]} 15. Bxb5 {[%emt 0:03:06]} Qxb5 {[%emt 0:00:08]} 16. Ng5 $1 {[%emt 0:00:51][%csl Gg5][%cal Rh5h7]} h6 {[%emt 0:01:53] [#]} 17. Nxe6 {[%emt 0:00:45]} fxe6 {[%emt 0:00:06]} 18. Qxg6 {[%emt 0:00:18]} Qe8 {[%emt 0:00:08]} 19. Qg3 {[%emt 0:00:59]} Kh8 {[%emt 0:00:16]} 20. Rab1 {[%emt 0:00:37]} b6 {[%emt 0:01:25]} 21. Rb4 {[%emt 0:04:17]} Nc6 {[%emt 0:01:53][%cal Bb8c6,Bc6e7,Be7f5][%mdl 32]} 22. Rg4 {[%emt 0:00:15]} (22. Rh4 $5 {[%cal Rd2h6]} Kh7 23. c4 $16) 22... Ne7 {[%emt 0:02:19]} 23. Qh3 {[%emt 0:12:18][%cal Od2h6] [#] Hoping for Bxh6!} (23. Rxg7 $2 Nf5 24. Qg6 Nxg7 $19) (23. c4 $5 {[%cal Rc4d5]}) 23... Nf5 {[%emt 0:02:31]} 24. Rb4 {[%emt 0:00:40]} Rc8 {[%emt 0:01:03]} 25. g4 {[%emt 0:06:00]} Qg6 {[%emt 0:03:19]} 26. Kh1 {[%emt 0:11:08]} ({White should play} 26. Qd3 $11) 26... Ne7 $15 {[%emt 0:00:05] Strongly threatening ...Nc6.} 27. g5 {[%emt 0:03:03][%cal Rg5h6]} Qf5 {[%emt 0:00:26]} 28. Rh4 {[%emt 0:02:45]} (28. Qxf5 $11 Rxf5 29. gxh6) 28... Qxh3 {[%emt 0:02:40]} ({Don't do} 28... Qxe5 29. Re1 Qf5 30. Rxe6 Qxh3 31. Rxh3 $16) 29. Rxh3 {[%emt 0:00:01]} Kh7 {[%emt 0:01:55]} 30. gxh6 {[%emt 0:00:23]} g6 {[%emt 0:00:02]} 31. Bg5 {[%emt 0:04:22]} Nf5 {[%emt 0:00:22]} 32. Rb1 {[%emt 0:01:16]} Rc4 {[%emt 0:03:22]} 33. Rb4 $1 {[%emt 0:00:14] Against Ra4} Rfc8 {[%emt 0:00:32]} 34. Bd2 {[%emt 0:00:41]} Re4 {[%emt 0:01:30]} 35. Rd3 {[%emt 0:03:04] Black must now prevent Rxe4.} Rxe5 {[%emt 0:00:21]} 36. a4 {[%emt 0:00:22][%cal Oa4a5]} Ne7 {[%emt 0:00:31]} 37. c4 {[%emt 0:02:15]} (37. a5 $14) 37... Rf5 {[%emt 0:00:41]} (37... Rxc4 $2 38. Rxc4 dxc4 39. Rd7 $18) 38. cxd5 {[%emt 0:01:18]} Nxd5 {[%emt 0:00:19]} 39. Re4 {[%emt 0:00:02]} Rc6 {[%emt 0:00:19]} 40. Kg2 {[%emt 0:02:15]} Nf6 {[%emt 0:00:32]} 41. Rf4 {[%emt 0:15:06]} Nd5 {[%emt 0:13:06]} 42. Re4 {[%emt 0:06:31]} ({Much weaker is} 42. Rxf5 gxf5 43. a5 bxa5 $11) 42... a5 {[%emt 0:05:26]} (42... Nf6 $11 43. Re2 Nd5) 43. h4 $14 {[%emt 0:02:05]} Rf7 {[%emt 0:01:03]} 44. Rf3 {[%emt 0:05:20]} Rf5 {[%emt 0:02:51]} 45. h5 {[%emt 0:02:40]} Rxf3 {[%emt 0:08:31]} (45... Rxh5 $11 46. Rf7+ Kh8) 46. hxg6+ $18 {[%emt 0:00:11]} ({Stronger than} 46. Kxf3 gxh5 47. Bg5 Nc3 $11) 46... Kxg6 {[%emt 0:00:07]} 47. Rg4+ {[%emt 0:00:57]} (47. Kxf3 $18 {is more deadly. aiming for Rg4+.} Nf6 48. Re1) 47... Kh7 $16 {[%emt 0:02:21]} 48. Kxf3 {[%emt 0:01:08] Rg7+ is the strong threat.} Rc7 {[%emt 0:00:23] Against Rg7+} 49. Re4 {[%emt 0:00:39]} Rc6 {[%emt 0:01:08]} ({Better is} 49... Rc2) 50. Rg4 {[%emt 0:01:09]} (50. Rd4 $142) 50... Rc7 {[%emt 0:00:01]} 51. Re4 {[%emt 0:00:16]} Rc6 {[%emt 0:00:03]} 52. Rg4 {[%emt 0:00:19] Threatens to win with Rg7+.} Rc7 {[%emt 0:00:18] Inhibits Rg7+.  Weighted Error Value: White=0.21 (precise) /Black=0.18 (very precise)} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.14"]
[Round "9.5"]
[White "Eswaran, Ashritha"]
[Black "Yu, Jennifer"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2365"]
[BlackElo "2297"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,112,22,32,28,30,15,25,7,12,7,16,1,12,12,0,0,27,0,0,-11,0,0,-8,-59,-57,-58,-57,-64,-70,-81,-88,-84,-97,-113,-131,-429,-432,-459,-462,-458,-459,-476,-420,-420,-415,-407,-412,-400,-397,-420,-388,-386,-395,-393,-390,-381,-379,-390,-396,-424,-430,-450,-439,-528,-522,-501,-498,-565,-568,-804,-609,-609,-609,-609,-571,-569,-566,-586,-471,-584,-566,-567,-549,-598,-599,-590,-581,-566,-558,-702,-697,-825,-811,-811,-797,-781,-754,-29981,-29982,-29982,-29983,-29979,-29978]} 1. e4 {[%emt 0:00:03]} c6 {[%emt 0:03:44]} 2. d4 {[%emt 0:01:23]} d5 {[%emt 0:00:20]} 3. Nc3 {[%emt 0:00:19]} dxe4 {[%emt 0:00:18]} 4. Nxe4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:40]} 5. Nxf6+ {[%emt 0:00:22]} exf6 {[%emt 0:00:16]} 6. c3 {[%emt 0:00:06]} Bf5 {[%emt 0:00:20]} 7. Bc4 {[%emt 0:03:31] B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} Bd6 {[%emt 0:01:48]} 8. Qe2+ {[%emt 0:01:03]} Qe7 {[%emt 0:01:04]} 9. Nf3 {[%emt 0:01:46] [#] White has an edge.} Nd7 $146 {[%emt 0:03:37]} ({Predecessor:} 9... Na6 10. Nh4 Bg4 11. Qxe7+ Kxe7 12. Bd3 Rhe8 13. Bf5 Bxf5 14. Nxf5+ Kd7+ 15. Be3 Bf8 {1-0 (55) Fedorchuk,S (2657)-Larino Nieto,D (2451) Rabat 2015}) 10. Qxe7+ $1 {[%emt 0:01:36]} Kxe7 {[%emt 0:00:06]} 11. O-O {[%emt 0:00:07]} Rhe8 {[%emt 0:01:20]} 12. Nh4 {[%emt 0:03:29]} Be6 {[%emt 0:01:34]} 13. Bd3 {[%emt 0:00:08]} g6 {[%emt 0:01:07] Against Nf5+} 14. Re1 {[%emt 0:00:59]} Kf8 {[%emt 0:03:07]} 15. c4 {[%emt 0:12:43]} Rad8 {[%emt 0:12:32][%cal Ba8d8,Bd8d7,Bd7e7][%mdl 32]} 16. Bd2 {[%emt 0:07:54]} Be7 {[%emt 0:10:07] With the idea ...Nb6.} 17. Ba5 {[%emt 0:04:43]} ({White should try} 17. Bc3 $11) 17... Nb6 $15 {[%emt 0:08:29]} 18. Nf3 {[%emt 0:00:07]} Rd7 $1 {[%emt 0:10:14]} 19. b3 {[%emt 0:05:12]} Bg4 {[%emt 0:02:17]} 20. Bc3 {[%emt 0:02:32]} Bxf3 {[%emt 0:02:14]} 21. gxf3 {[%emt 0:00:07]} Red8 {[%emt 0:00:18][%cal Be8d8,Bd8d4,Bd4f4][%mdl 32]} 22. b4 {[%emt 0:10:49]} Na4 {[%emt 0:11:30]} 23. Rxe7 $2 {[%emt 0:06:18][%mdl 8192] Loses the game.} (23. Bd2 $17 {was the only defense.}) 23... Rxe7 $19 {[%emt 0:02:36]} 24. Be1 {[%emt 0:00:07]} Rxd4 {[%emt 0:00:27]} 25. Bf1 {[%emt 0:00:05]} Kg7 {[%emt 0:07:46]} 26. Rb1 {[%emt 0:00:49]} Nb6 {[%emt 0:05:41]} 27. Rc1 {[%emt 0:01:38]} Nd7 {[%emt 0:00:31]} 28. Bc3 {[%emt 0:01:03]} Rf4 {[%emt 0:00:06]} 29. Kg2 {[%emt 0:00:22]} Ne5 {[%emt 0:01:51]} 30. Be2 {[%emt 0:00:21]} g5 {[%emt 0:00:33]} 31. Bd2 {[%emt 0:00:30]} Ng6 {[%emt 0:00:38]} 32. Be3 {[%emt 0:00:58]} Rh4 {[%emt 0:01:23]} 33. Bf1 {[%emt 0:00:32]} b6 {[%emt 0:01:20]} 34. Rd1 {[%emt 0:01:00]} Rh6 {[%emt 0:01:08]} 35. Kg3 {[%emt 0:05:41]} Nh4 {[%emt 0:02:41]} 36. Bh3 {[%emt 0:00:05] [#] Inhibits Nf5+.} Nxf3 $1 {[%emt 0:00:42]} 37. a4 {[%emt 0:03:18]} (37. c5 b5) 37... Rh4 {[%emt 0:01:39]} 38. c5 {[%emt 0:00:15]} Ne5 {[%emt 0:00:53]} 39. Bd4 {[%emt 0:02:27]} Re8 {[%emt 0:00:57] aiming for ...Rd8.} 40. b5 {[%emt 0:04:13]} cxb5 {[%emt 0:01:01]} 41. axb5 {[%emt 0:31:35]} bxc5 {[%emt 0:05:31]} 42. Bxc5 {[%emt 0:00:00]} Rc4 {[%emt 0:03:01]} 43. Be3 {[%emt 0:00:00]} Rb4 {[%emt 0:05:46]} 44. Bf1 {[%emt 0:00:00]} Rg4+ {[%emt 0:04:19]} 45. Kh3 {[%emt 0:00:00]} h5 {[%emt 0:00:51] [#] And now ...Rg1 would win.} 46. Be2 {[%emt 0:00:00]} Rh4+ {[%emt 0:00:28]} 47. Kg3 {[%emt 0:00:00]} Ng4 {[%emt 0:00:23]} 48. Bxg4 {[%emt 0:00:00]} Rxg4+ {[%emt 0:00:09][%mdl 4096] Endgame KRR-KRB} 49. Kf3 {[%emt 0:00:00]} Re7 {[%emt 0:02:20]} 50. Rd6 {[%emt 0:00:00]} Re5 {[%emt 0:01:42]} 51. Bd4 {[%emt 0:00:00]} Rf4+ {[%emt 0:01:00]} 52. Kg2 {[%emt 0:00:00]} Rxb5 {[%emt 0:00:03]} 53. Bxa7 {[%emt 0:00:00]} Rg4+ {[%emt 0:00:25]} 54. Kh3 {[%emt 0:00:00]} Rb3+ {[%emt 0:02:02] Black mates.} 55. Be3 {[%emt 0:00:00]} f5 {[%emt 0:00:16]} 56. f3 {[%emt 0:00:00]} Rh4+ {[%emt 0:00:12] Weighted Error Value: White=0.34/Black=0.15 (very precise)} 0-1

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.14"]
[Round "9.6"]
[White "Lee, Alice"]
[Black "Krush, Irina"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2263"]
[BlackElo "2432"]
[Annotator "TA"]
[PlyCount "135"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,135,2,0,0,0,0,0,0,-3,25,-15,26,16,31,-10,-3,-26,0,-56,-45,-117,-122,-137,-139,-122,-140,-206,-34,-54,0,0,0,0,54,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-14,0,0,0,0,691,690,687,645,1176,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:01]} d5 {[%emt 0:01:20]} 2. c4 {[%emt 0:00:06]} e6 {[%emt 0:00:12]} 3. Nf3 {[%emt 0:00:28]} Nf6 {[%emt 0:00:26]} 4. Nc3 {[%emt 0:00:07]} c6 {[%emt 0:00:20]} 5. e3 {[%emt 0:01:09]} Nbd7 {[%emt 0:00:21]} 6. Be2 {[%emt 0:00:09]} Bd6 {[%emt 0:00:18]} 7. O-O {[%emt 0:00:22]} O-O {[%emt 0:00:08]} 8. b3 {[%emt 0:00:11]} b6 {[%emt 0:00:09]} 9. Bb2 {[%emt 0:00:09]} Bb7 {[%emt 0:00:08]} 10. Qc2 {[%emt 0:00:17]} Re8 {[%emt 0:00:19] D45: Semi-Slav: 5 e3.} 11. Rfe1 {[%emt 0:00:56]} c5 {[%emt 0:01:44]} 12. cxd5 {[%emt 0:07:37]} exd5 {[%emt 0:00:47]} 13. Rad1 {[%emt 0:01:15] [#]} h6 $146 {[%emt 0:09:00]} ({Predecessor:} 13... Rc8 14. Qb1 a6 15. Bf1 b5 16. dxc5 Nxc5 17. h3 Ne6 18. Rc1 Bb4 19. a3 Bf8 20. Red1 Qb6 21. Qf5 h6 22. Qb1 {½-½ (22) Lemos,D (2511)-Conquest,S (2549) Porto Mannu 2009}) 14. Qb1 {[%emt 0:15:46]} Qe7 {[%emt 0:10:02]} 15. Nh4 {[%emt 0:03:09]} Qe6 {[%emt 0:02:01]} 16. Bf3 {[%emt 0:05:59]} Ne4 {[%emt 0:05:30]} 17. g3 {[%emt 0:07:29]} (17. h3 $5 {[%cal Rc3e4]} cxd4 18. Nxe4 dxe4 19. Bg4 $11) 17... Ndf6 {[%emt 0:12:27]} 18. Nb5 {[%emt 0:05:09]} (18. dxc5 $11 Bxc5 19. Nxe4 dxe4 20. Be2) 18... Bb8 $15 {[%emt 0:01:04]} 19. Qa1 {[%emt 0:08:17]} (19. Qc2 $15) 19... g5 $17 {[%emt 0:02:57]} 20. Ng2 {[%emt 0:00:48]} Qf5 {[%emt 0:00:28]} 21. Bxe4 {[%emt 0:01:06]} Nxe4 {[%emt 0:06:04]} 22. Rf1 {[%emt 0:02:17]} (22. Re2 $17) 22... a6 $2 {[%emt 0:09:02]} (22... Qh3 $1 $19 {And now ...h5 would win.} 23. Qc1 Rc8) 23. Nc3 $15 {[%emt 0:01:33]} c4 {[%emt 0:07:57]} (23... Nxc3 $15 24. Bxc3 c4) 24. Nxe4 $11 {[%emt 0:01:56]} dxe4 {[%emt 0:00:33]} 25. bxc4 {[%emt 0:01:21]} Bd6 {[%emt 0:00:45]} (25... b5 $1 $11) 26. a4 {[%emt 0:05:22]} ({White should play} 26. Qb1 $14) 26... b5 {[%emt 0:02:24]} 27. Rc1 {[%emt 0:06:08]} bxc4 {[%emt 0:03:39]} 28. Rxc4 {[%emt 0:00:08]} Rec8 {[%emt 0:04:18]} 29. Rxc8+ {[%emt 0:01:50]} Rxc8 {[%emt 0:00:09]} 30. Ba3 {[%emt 0:00:42]} Bxa3 {[%emt 0:06:21]} 31. Qxa3 {[%emt 0:00:03]} a5 {[%emt 0:00:12]} 32. h4 {[%emt 0:02:12]} Rc4 {[%emt 0:05:50]} 33. hxg5 {[%emt 0:00:38]} hxg5 {[%emt 0:00:39]} 34. Qe7 {[%emt 0:02:11]} Bc6 {[%emt 0:02:15][%mdl 1024] Black has compensation.} 35. Rb1 {[%emt 0:08:17][%cal Bf1b1,Bb1b8,Bb8d8][%mdl 32]} Rc2 {[%emt 0:00:40]} 36. Rb8+ {[%emt 0:00:36]} Kh7 $2 {[%emt 0:02:13][%mdl 8192] [#]} (36... Kg7 $11 37. Qf8+ Kg6) 37. Nf4 $1 $18 {[%emt 0:00:08][%cal Oe7d8][%mdl 512]} Bd7 {[%emt 0:02:09] [#]} 38. Rd8 $1 {[%emt 0:03:47][%cal Oe7f8] White wants to mate with Qf8!} Rc1+ {[%emt 0:03:19] [#]} 39. Kg2 $2 {[%emt 0:00:11]} ({White has to play} 39. Kh2 $1 $18 {Intending g4 and mate.} Rc2 40. Qf8) 39... Be6 $11 {[%emt 0:00:52] The position is equal.} 40. Qf8 {[%emt 0:00:47][%csl Gd8][%cal Rf8h8] Really sharp!} (40. Nxe6 $2 Qf3+ 41. Kh3 Rh1#) 40... Qf6 $36 {[%emt 0:00:14][%mdl 2048] Against Qh8+. Black has some pressure.} (40... gxf4 $2 41. Qh8+ Kg6 42. Rg8#) 41. Qg8+ $1 {[%emt 0:29:35]} (41. Nxe6 $2 {leads to mate.} Qf3+ 42. Kh3 Rh1#) 41... Kh6 {[%emt 0:00:48]} 42. Qh8+ {[%emt 0:01:36]} ({But not} 42. Qf8+ $6 Kh7 $16) 42... Qxh8 {[%emt 0:00:09]} 43. Rxh8+ {[%emt 0:00:03]} Kg7 {[%emt 0:00:08]} 44. Nxe6+ {[%emt 0:03:47]} Kxh8 {[%emt 0:00:21]} 45. Nxg5 {[%emt 0:00:02][%mdl 4096] Endgame KR-KN} Rc4 {[%emt 0:05:32] aiming for ...Kg7.} 46. Nxf7+ {[%emt 0:00:57]} (46. Nxe4 Rxa4 47. Kf3 Kg7 $19) 46... Kg7 {[%emt 0:01:04]} 47. Nd6 {[%emt 0:00:03]} Rxa4 {[%emt 0:00:10]} 48. Nxe4 {[%emt 0:00:05]} Rb4 {[%emt 0:06:25]} 49. Nc5 {[%emt 0:00:05]} a4 {[%emt 0:00:32]} 50. Nxa4 {[%emt 0:00:18]} Rxa4 {[%emt 0:00:06] KR-KP} 51. f4 {[%emt 0:00:14]} Kf6 {[%emt 0:02:40]} 52. Kf3 {[%emt 0:00:07]} Ra1 {[%emt 0:07:01]} 53. g4 {[%emt 0:00:44]} Rg1 {[%emt 0:02:04]} 54. d5 {[%emt 0:01:43]} Ke7 {[%emt 0:02:23]} 55. g5 {[%emt 0:00:58]} Kd6 {[%emt 0:00:18]} 56. Ke4 {[%emt 0:03:06]} Rg3 {[%emt 0:01:51]} 57. Kd4 {[%emt 0:01:09] Hoping for e4.} Rg1 {[%emt 0:02:02] White must now prevent ...Rd1+.} (57... Rg4 $5) 58. Ke4 {[%emt 0:01:51]} Rg3 {[%emt 0:00:02]} 59. Kf5 {[%emt 0:02:11] Strongly threatening e4.} Rxe3 {[%emt 0:00:44]} 60. Kf6 {[%emt 0:00:39]} Kxd5 {[%emt 0:00:38] KR-KPP} 61. f5 {[%emt 0:00:29]} Ra3 {[%emt 0:05:09]} 62. g6 {[%emt 0:00:33]} Ra6+ {[%emt 0:00:27]} 63. Kg5 {[%emt 0:00:31] Threatening mate with g7.} Ke5 {[%emt 0:01:22]} 64. g7 {[%emt 0:00:18]} Ra1 {[%emt 0:00:25] ( -> ...Rg1+)} (64... Ra2 $5 65. Kg6 $8 Ra6+ 66. f6 Rxf6+ 67. Kh5 Rf5+ 68. Kg6 Rf6+ 69. Kh5 Rf5+ 70. Kg6 Rf6+ $11) 65. Kg6 $1 {[%emt 0:00:29]} Rg1+ {[%emt 0:00:34]} 66. Kf7 {[%emt 0:00:09]} Kxf5 {[%emt 0:00:22]} 67. g8=Q {[%emt 0:00:09]} Rxg8 {[%emt 0:00:05]} 68. Kxg8 {[%emt 0:00:06] What a bad dream for Black.  Weighted Error Value: White=0.17 (very precise) /Black=0.20 (precise)} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.14"]
[Round "9.7"]
[White "Yan, Ruiyang"]
[Black "Abrahamyan, Tatev"]
[Result "1/2-1/2"]
[ECO "C16"]
[WhiteElo "2220"]
[BlackElo "2308"]
[Annotator "TA"]
[PlyCount "177"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,177,54,57,72,68,73,56,63,65,65,33,65,15,32,0,42,42,42,42,42,0,0,-21,-14,-14,20,-20,-21,-41,-41,-41,-41,-41,-25,-49,-36,-78,-84,-73,-44,-50,-51,-37,-41,-45,0,-45,-49,-38,0,0,0,0,0,0,0,0,0,0,0,0,0,-51,0,0,796,343,322,0,341,-518,-539,-545,-548,-545,-517,-509,-459,-624,-616,-610,-605,-578,-580,-577,-481,-481,-370,-481,-481,-481,-481,-481,-481,-618,-481,-446,-229,-431,-253,-246,-246,-246,-246,-246,-246,-246,-246,-427,-375,-445,-434,-412,-415,-414,-179,-405,-375,-416,-415,-401,-371,-422,-417,-413,-404,-510,-535,-401,-272,-399,-392,-422,-422,-413,-370,-398,-389,-388,-362,-350,-272,-443,-256,-212,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:03]} e6 {[%emt 0:00:06]} 2. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:02]} 3. Nc3 {[%emt 0:00:07]} Bb4 {[%emt 0:00:06]} 4. e5 {[%emt 0:00:05]} Qd7 {[%emt 0:00:06]} 5. a3 {[%emt 0:01:02]} Bxc3+ {[%emt 0:00:07]} 6. bxc3 {[%emt 0:00:06]} b6 {[%emt 0:00:11]} 7. Qg4 {[%emt 0:07:35]} f5 {[%emt 0:00:39]} 8. Qg3 {[%emt 0:00:31]} Nc6 {[%emt 0:01:33][%cal Bb8c6,Bc6a5,Ba5c4][%mdl 32] C16: French: 3 Nc3 Bb4 4 e5: Lines without ...c5.} 9. h4 {[%emt 0:05:09]} Bb7 {[%emt 0:03:45]} 10. Nh3 {[%emt 0:03:56]} O-O-O {[%emt 0:01:51] White is slightly better.} 11. a4 {[%emt 0:07:30]} Na5 {[%emt 0:13:01] [#]} 12. Bd3 $146 {[%emt 0:02:32]} ({Predecessor:} 12. Nf4 Qf7 13. Be2 Ne7 14. Bh5 g6 15. Be2 Rdg8 16. Qg5 Kd7 17. Ba3 Nc4 18. Bxc4 dxc4 19. Bxe7 Qxe7 {0-1 (33) Jackson,J (2377)-Mirzoev,E (2511) Skopje 2019}) 12... Kb8 {[%emt 0:07:16]} 13. Nf4 {[%emt 0:09:57] White is more active.} ({White should try} 13. Ba3 $14) 13... Qf7 {[%emt 0:05:26]} 14. Nh3 {[%emt 0:10:17]} h6 {[%emt 0:04:31]} 15. Nf4 {[%emt 0:06:09]} Ne7 {[%emt 0:01:09][%cal Bg8e7,Be7c6,Bc6a7,Ba7b5][%mdl 32] Inhibits Qg6.} 16. h5 {[%emt 0:01:20]} Nc4 {[%emt 0:09:00]} 17. a5 {[%emt 0:14:46]} Nxa5 {[%emt 0:07:32]} 18. Ba3 {[%emt 0:01:39]} Rhe8 {[%emt 0:04:57]} 19. Bb5 {[%emt 0:01:47]} Nec6 {[%emt 0:05:21]} (19... Bc6 20. Bxe7 Bxb5 21. Bxd8 Rxd8 22. Qg6 Qxg6 23. Nxg6 $16 (23. hxg6 Re8 $14)) 20. O-O {[%emt 0:04:21][%mdl 1024] White has compensation.} a6 {[%emt 0:03:57]} 21. Bd3 {[%emt 0:01:03]} Nc4 {[%emt 0:06:18] Pair of Knights!} 22. Rfe1 {[%emt 0:00:59]} Na7 {[%emt 0:01:14]} 23. Reb1 {[%emt 0:04:22]} Nb5 {[%emt 0:01:33]} 24. Bxc4 {[%emt 0:03:52]} dxc4 {[%emt 0:02:05]} 25. Rb4 {[%emt 0:00:07]} Nxa3 {[%emt 0:04:10]} 26. Rxa3 {[%emt 0:00:05]} b5 {[%emt 0:01:15][%cal Oc7c5]} (26... a5 $5 {[%cal Ra5b4]} 27. Rb1 Qe7 $15) 27. Rb1 {[%emt 0:01:11]} Qd7 {[%emt 0:04:21]} 28. Qe3 {[%emt 0:01:50]} Rc8 {[%emt 0:01:50]} 29. Ra5 {[%emt 0:03:07]} c5 {[%emt 0:01:31]} 30. Rba1 {[%emt 0:00:49]} Qc6 {[%emt 0:01:14]} 31. f3 {[%emt 0:01:52] Prevents Qe4.} cxd4 {[%emt 0:03:27]} 32. cxd4 {[%emt 0:00:06]} Qb6 {[%emt 0:00:34]} 33. c3 {[%emt 0:01:57]} Rc6 {[%emt 0:01:50]} 34. Kh2 {[%emt 0:01:45]} Rec8 {[%emt 0:01:09]} 35. Qe1 {[%emt 0:01:05]} Qd8 {[%emt 0:02:16] Against d5} 36. Qf2 {[%emt 0:01:04]} Qg5 {[%emt 0:01:00]} 37. g3 {[%emt 0:00:22]} Qe7 {[%emt 0:00:46]} 38. d5 {[%emt 0:02:10]} (38. Rd1 $11) 38... exd5 {[%emt 0:01:04]} (38... Qc5 $15 39. Kg2 exd5) 39. Rxb5 $1 $11 {[%emt 0:00:08][%cal Of2d4]} Rc5 $2 {[%emt 0:01:12][%mdl 8192] [#]} (39... Qxe5 $11 40. Re1 (40. Nxd5 Rd8 $11) 40... Qf6) 40. Rxa6 $1 {[%emt 0:01:50]} Rxb5 $18 {[%emt 0:00:30]} 41. Qa7+ {[%emt 0:30:03]} Kc7 {[%emt 0:30:07][%cal Bb8c7,Bc7d7,Bd7e6][%mdl 32] [#]} 42. Ne6+ $4 {[%emt 0:00:03][%mdl 8192] Dancing on a razor blade.} (42. Rb6 $1 $18 {[%cal Rb6b5][%mdl 512] is the narrow road to win.} Kd8 43. Rxb5) 42... Kd7 $19 {[%emt 0:00:00]} 43. Rd6+ {[%emt 0:00:00] [#]} Qxd6 $1 {[%emt 0:00:00]} 44. exd6 {[%emt 0:00:00]} Kxe6 {[%emt 0:00:00]} 45. Qd4 {[%emt 0:00:00]} Rg8 {[%emt 0:00:00]} 46. f4 {[%emt 0:00:00] Threatening mate with Qe5+.} Rb2+ {[%emt 0:00:00]} 47. Kh3 {[%emt 0:00:00]} Kxd6 {[%emt 0:00:00]} 48. Qe5+ {[%emt 0:00:00]} Kd7 {[%emt 0:00:00]} 49. Qxf5+ {[%emt 0:00:00] [#]} Kd8 $1 {[%emt 0:00:00] ( -> ...Bc8)} 50. Qe5 {[%emt 0:00:00]} Rb6 {[%emt 0:00:00] Prevents Qd6+.} 51. Qd4 {[%emt 0:00:00]} Rf6 {[%emt 0:00:00]} 52. Qa7 {[%emt 0:00:00]} Kc8 {[%emt 0:00:07]} 53. Qc5+ {[%emt 0:00:00]} Kb8 {[%emt 0:00:23]} 54. Qe7 {[%emt 0:00:00]} Bc8+ {[%emt 0:01:20]} 55. g4 {[%emt 0:00:00]} Rgf8 {[%emt 0:02:25]} (55... Bb7 $142 56. f5 Kc8 57. Qc5+ Bc6) 56. f5 $2 {[%emt 0:00:00]} (56. Qe5+ Ka7 57. Qd4+ Ka6 58. Qxd5) 56... R8f7 {[%emt 0:01:40]} (56... Bb7 $142 57. Qxg7 d4) 57. Qe5+ {[%emt 0:00:00]} Rc7 {[%emt 0:00:41] White must now prevent ...Bb7.} 58. Qxd5 {[%emt 0:00:00]} Rb6 {[%emt 0:00:16]} 59. Qe5 {[%emt 0:00:00]} Bb7 {[%emt 0:00:25]} 60. Qe8+ {[%emt 0:00:00]} Ka7 {[%emt 0:00:10]} 61. Qe5 $2 {[%emt 0:00:00]} (61. Qd8 Rf7 62. Qd4) 61... Rd7 {[%emt 0:00:22]} 62. Qc5 {[%emt 0:00:00]} Bd5 {[%emt 0:00:30]} ({But not} 62... Rd3+ $2 63. Kh4 Rd7 64. Qxc4 $19) 63. Qc8 {[%emt 0:00:00]} Bc6 {[%emt 0:00:46][%cal Ob6b2] ...Rb2! is the strong threat.} 64. Kh4 {[%emt 0:00:00]} Re7 {[%emt 0:01:36]} (64... Bb5 $142 65. Qc5 Kb7) 65. Qd8 $2 {[%emt 0:00:00]} (65. Qf8 {was forced.} Rd7 66. f6 gxf6 67. Qxh6) 65... Reb7 {[%emt 0:00:22]} ({Wrong is} 65... Rd7 $2 66. Qc8 $19) 66. Qf8 {[%emt 0:00:00]} Bb5 {[%emt 0:00:06]} 67. Qa3+ {[%emt 0:00:00] [#]} Ba6 $1 {[%emt 0:00:04]} 68. Qc5 {[%emt 0:00:00]} Rd7 {[%emt 0:00:05]} 69. Qe3 {[%emt 0:00:00]} Bb5 {[%emt 0:00:54]} ({Stronger than} 69... Rd3 70. Qe7+ Kb8 71. Qxg7 $11) 70. Qe5 {[%emt 0:00:00]} Kb7 {[%emt 0:00:57]} 71. Qe4+ {[%emt 0:00:00]} Rc6 {[%emt 0:00:12]} 72. Qe8 {[%emt 0:00:00]} (72. Qe3 {might work better.}) 72... Rcd6 {[%emt 0:00:16]} 73. Qe4+ {[%emt 0:00:00]} Kb6 {[%emt 0:00:34]} 74. Qe3+ {[%emt 0:00:00]} Ka6 {[%emt 0:00:12]} 75. Qc5 {[%emt 0:00:51]} Rd1 {[%emt 0:01:45] Strongly threatening ...R7d3.} 76. Qc8+ {[%emt 0:00:29]} Kb6 {[%emt 0:00:57] Threatens to win with ...Rh1+.} 77. Qb8+ {[%emt 0:00:08]} Rb7 {[%emt 0:00:26]} 78. Qe5 $2 {[%emt 0:00:31]} (78. Qh2 {keeps fighting.}) 78... Rh1+ {[%emt 0:00:45]} (78... Bc6 $142 79. Qe3+ Kb5) 79. Kg3 {[%emt 0:00:04]} Rd7 $2 {[%emt 0:00:11] Against Qd4+} (79... Rc7 $19 {aiming for ...Bc6.} 80. Qd6+ Kb7) 80. Qb8+ $11 {[%emt 0:00:12] The position is equal.} Rb7 {[%emt 0:00:46]} 81. Qd8+ {[%emt 0:01:08]} Ka7 {[%emt 0:00:45]} 82. Qa5+ {[%emt 0:00:08]} Ba6 {[%emt 0:00:22]} 83. Qc5+ {[%emt 0:00:07]} Rb6 {[%emt 0:00:10]} 84. Qe7+ {[%emt 0:00:21]} Bb7 {[%emt 0:00:14]} 85. Qa3+ {[%emt 0:00:20]} Ba6 {[%emt 0:01:29]} 86. Qe7+ {[%emt 0:00:08]} Bb7 {[%emt 0:00:26]} 87. Qa3+ {[%emt 0:00:04]} Ba6 {[%emt 0:00:26]} 88. Qe7+ {[%emt 0:00:17]} Bb7 {[%emt 0:00:20]} 89. Qa3+ {[%emt 0:00:14] White happily takes the draw.  Weighted Error Value: White=0.41/Black=0.12 (very precise)} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.15"]
[Round "10.1"]
[White "Krush, Irina"]
[Black "Wu, Rochelle"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2432"]
[BlackElo "2317"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,61,8,18,38,29,36,36,35,36,45,36,40,29,33,13,31,34,38,59,55,51,54,0,0,-25,-31,-20,-24,-18,-18,-66,-58,-82,-81,-89,-11,-13,0,-17,-25,-57,-19,-29,-28,-28,0,-29,0,-37,0,-39]} 1. c4 {[%emt 0:02:21]} c6 {[%emt 0:00:40]} 2. Nf3 {[%emt 0:00:25]} Nf6 {[%emt 0:00:21]} 3. Nc3 {[%emt 0:00:27]} d5 {[%emt 0:00:17]} 4. e3 {[%emt 0:00:13]} e6 {[%emt 0:03:24]} 5. d4 {[%emt 0:01:10]} a6 {[%emt 0:00:31]} 6. c5 {[%emt 0:00:38]} Nbd7 {[%emt 0:00:32]} 7. b4 {[%emt 0:00:29]} g6 {[%emt 0:00:18] D45: Semi-Slav: 5 e3.} 8. Bb2 {[%emt 0:00:12]} Bg7 {[%emt 0:00:15]} 9. Be2 {[%emt 0:00:19]} O-O {[%emt 0:00:13] White is slightly better.} 10. O-O {[%emt 0:00:07]} Re8 {[%emt 0:01:31]} 11. Na4 {[%emt 0:02:17]} Qc7 {[%emt 0:09:21]} 12. Ne5 {[%emt 0:02:24]} Nxe5 {[%emt 0:03:17]} 13. dxe5 {[%emt 0:04:35]} (13. Nb6 {looks sharper.} Neg4 14. Bxg4 Rb8 15. f4) 13... Nd7 {[%emt 0:00:24]} 14. f4 {[%emt 0:00:15]} Rb8 {[%emt 0:06:25] [#]} 15. Rc1 $146 {[%emt 0:12:25]} ({Predecessor:} 15. g4 f6 16. exf6 Bxf6 17. Bxf6 Nxf6 18. g5 Ne4 19. Bd3 e5 20. Bxe4 dxe4 21. Qd6 Qxd6 22. cxd6 {½-½ (69) Fridman,D (2650)-Delorme,A (2429) Rijeka 2010}) 15... f6 {[%emt 0:08:53]} 16. exf6 {[%emt 0:01:47]} Bxf6 {[%emt 0:00:06]} 17. Bxf6 {[%emt 0:00:37]} (17. Qd2 $14) 17... Nxf6 $11 {[%emt 0:00:07]} 18. Qd4 {[%emt 0:12:42]} e5 {[%emt 0:02:46]} 19. fxe5 {[%emt 0:08:04]} Ne4 {[%emt 0:03:56]} 20. e6 {[%emt 0:21:39]} Bxe6 {[%emt 0:01:09]} 21. Nc3 {[%emt 0:00:02]} (21. Bd3 $11 {is superior.}) 21... Bf5 $15 {[%emt 0:11:52]} 22. Bf3 {[%emt 0:00:02]} Nxc3 {[%emt 0:03:40]} 23. Rxc3 {[%emt 0:00:03]} Qe5 {[%emt 0:03:28]} (23... Re5 $17) 24. a4 $11 {[%emt 0:03:58]} Be4 {[%emt 0:04:00]} (24... Ra8 {feels hotter.} 25. b5 h5 26. h3 axb5 27. axb5 Ra2) 25. Qxe5 {[%emt 0:11:05]} Rxe5 {[%emt 0:00:24]} 26. Kf2 {[%emt 0:03:33]} Rbe8 {[%emt 0:04:56]} 27. h4 {[%emt 0:04:12]} Rf8 {[%emt 0:12:46]} 28. Kg3 {[%emt 0:00:54]} Rfe8 {[%emt 0:04:50]} 29. Kf2 {[%emt 0:00:09]} Rf8 {[%emt 0:01:18]} 30. Kg3 {[%emt 0:00:07]} Rfe8 {[%emt 0:00:06]} 31. Kf2 {[%emt 0:01:17] Weighted Error Value: White=0.13 (very precise) /Black=0.14 (very precise)} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.15"]
[Round "10.2"]
[White "Abrahamyan, Tatev"]
[Black "Morris-Suzuki, Sophie"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2308"]
[BlackElo "2126"]
[Annotator "TA"]
[PlyCount "174"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,174,0,0,18,9,0,-20,-33,-24,-13,-17,-20,-22,-8,-26,-38,-40,0,0,0,-45,-34,-72,15,10,14,9,6,17,32,32,36,39,34,27,52,56,51,47,114,116,195,87,92,23,49,23,23,8,17,0,8,0,63,7,78,10,42,42,42,7,152,7,7,7,7,7,31,0,31,0,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,0,0,0,0,0,0,0,0,0,7,7,7,7,7,0,0,0,0,0,7,7,7,0,7,0,7,0,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,0,7,0,8,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 {[%emt 0:00:17]} c5 {[%emt 0:00:22]} 2. g3 {[%emt 0:00:00]} b6 {[%emt 0:00:26]} 3. Bg2 {[%emt 0:00:09]} Bb7 {[%emt 0:00:15]} 4. O-O {[%emt 0:00:20]} Nf6 {[%emt 0:01:07]} 5. d3 {[%emt 0:00:59]} d5 {[%emt 0:05:10]} 6. Nbd2 {[%emt 0:00:06]} e6 {[%emt 0:01:48]} 7. e4 {[%emt 0:02:44]} Nc6 {[%emt 0:00:57]} 8. Re1 {[%emt 0:00:05]} Be7 {[%emt 0:00:50]} 9. c3 {[%emt 0:01:08]} Qc7 {[%emt 0:03:55]} 10. a3 {[%emt 0:01:49]} b5 {[%emt 0:10:02] C00: French: Unusual White 2nd moves.} 11. Qe2 {[%emt 0:17:58]} O-O {[%emt 0:04:01]} 12. e5 {[%emt 0:01:25]} Nd7 {[%emt 0:00:12]} 13. Nf1 {[%emt 0:00:11]} d4 {[%emt 0:07:42]} 14. cxd4 {[%emt 0:07:52] [#]} Nxd4 $146 {[%emt 0:01:09]} ({Predecessor:} 14... cxd4 15. Bf4 b4 16. axb4 Nxb4 17. Rec1 Nc5 18. Bd2 a5 19. Bxb4 axb4 20. Rxa8 Rxa8 21. Nxd4 Bxg2 22. Kxg2 {1-0 (40) Sale,S (2428)-Jovanic,O (2512) Biograd 2018}) 15. Nxd4 {[%emt 0:01:39]} cxd4 {[%emt 0:01:43]} 16. Bxb7 {[%emt 0:09:03]} (16. Nd2 {is interesting.} Bxg2 17. Kxg2 Rfd8 18. Nb3) 16... Qxb7 {[%emt 0:00:05]} 17. Nd2 {[%emt 0:00:25][%cal Bf1d2,Bd2f3,Bf3d4,Bd4f5][%mdl 32]} Rac8 {[%emt 0:05:34]} 18. Nf3 {[%emt 0:05:47]} a5 {[%emt 0:22:31]} 19. Bf4 {[%emt 0:12:04]} Qd5 {[%emt 0:02:18]} 20. Qe4 {[%emt 0:06:07] [#]} Nc5 {[%emt 0:09:33]} (20... Qxe4 $1 $17 21. dxe4 (21. Rxe4 Nc5 $17) 21... g5 22. Bxg5 (22. Bd2 g4 $15) 22... Bxg5 23. Nxg5 Nxe5) 21. Qxd5 $11 {[%emt 0:02:13]} exd5 {[%emt 0:00:02]} 22. Nxd4 {[%emt 0:08:18] With the idea Nf5.} Nxd3 {[%emt 0:00:12]} 23. Re2 {[%emt 0:00:16][%cal Be1e2,Be2d2,Bd2d5][%mdl 32]} b4 {[%emt 0:11:25]} 24. Nf5 {[%emt 0:03:24]} Rfe8 {[%emt 0:07:58]} 25. Rd2 {[%emt 0:03:43]} Nxf4 {[%emt 0:00:39]} 26. gxf4 {[%emt 0:00:43]} Bf8 {[%emt 0:05:48]} 27. Nd6 {[%emt 0:05:50]} Bxd6 {[%emt 0:00:00]} 28. exd6 $14 {[%emt 0:01:22][%mdl 4096] Endgame Hoping for d7. KRR-KRR} Rc4 {[%emt 0:00:00]} (28... Red8 $14) 29. Rxd5 {[%emt 0:00:39]} g6 {[%emt 0:02:34] [#]} (29... Rd8 $16) 30. Rxa5 {[%emt 0:01:16]} (30. a4 $1 $18 {and the rest is easy.}) 30... bxa3 $16 {[%emt 0:01:40]} 31. R1xa3 {[%emt 0:00:28]} (31. bxa3 $16 Rd4 32. a4) 31... Re1+ $11 {[%emt 0:00:00]} 32. Kg2 {[%emt 0:00:24]} Rd1 {[%emt 0:02:26]} 33. f5 {[%emt 0:03:42]} Rxd6 {[%emt 0:00:48]} 34. Rf3 {[%emt 0:01:06]} Kg7 35. Rb5 {[%emt 0:01:32]} Rc1 ({Black should try} 35... g5 $11) 36. b4 {[%emt 0:02:31]} (36. fxg6 $14 hxg6 37. b4) 36... Rb1 {[%emt 0:00:00]} (36... g5 $11) 37. h4 {[%emt 0:00:29]} (37. fxg6 $16 hxg6 38. Rb7) 37... gxf5 38. Rfxf5 {[%emt 0:00:53]} Rd4 $1 {[%emt 0:00:00][%csl LRb4,LRh4]} 39. Rb7 {[%emt 0:00:00]} Rbxb4 {[%emt 0:00:00]} (39... Rxh4 $11 40. b5 (40. Rfxf7+ Kg6 $11) (40. Rbxf7+ Kg8 $11) 40... Kg6 41. Rbxf7 (41. Rfxf7 Rxb5 42. Rg7+ Kf6 $11) 41... Rxb5 42. R5f6+ (42. Rxb5 Kxf7 43. Rb7+ Kg6 $11) 42... Kh5) 40. Rbxf7+ {[%emt 0:00:28]} (40. Rfxf7+ $16 Kg6 41. Rg7+ (41. Rxh7 Rg4+ 42. Kh3 Rxh4+ 43. Rxh4 Rxb7 $11) 41... Kf5 42. Rxb4 (42. Rxh7 Rg4+ 43. Kf3 Rgf4+ 44. Ke2 Rfe4+ 45. Kf3 Rf4+ 46. Ke2 Rfe4+ 47. Kd2 Red4+ 48. Ke3 Re4+ 49. Kd3 Red4+ 50. Kc3 Rdc4+ 51. Kd3 Rd4+ 52. Ke3 Re4+ 53. Kd2 Red4+ 54. Ke3 $11) 42... Rxb4 43. Rxh7) 40... Kg8 {[%emt 0:03:49]} 41. h5 {[%emt 0:11:56][%cal Bh4h5,Bh5h6][%mdl 32]} Rg4+ {[%emt 0:04:23]} 42. Kf3 {[%emt 0:01:56] Threatens to win with h6.} Rg5 {[%emt 0:03:48]} 43. Rxg5+ {[%emt 0:00:00]} Kxf7 $14 {[%emt 0:00:00] KR-KR} 44. h6 {[%emt 0:00:00]} Rb6 {[%emt 0:00:00] The position is equal.} 45. Rg7+ {[%emt 0:01:26]} Kf8 {[%emt 0:00:11]} 46. Rxh7 {[%emt 0:00:00]} Kg8 {[%emt 0:00:26]} 47. Rg7+ {[%emt 0:00:00]} Kf8 48. Ra7 {[%emt 0:00:38]} Rxh6 {[%emt 0:00:27]} 49. Kg4 {[%emt 0:01:42]} Rf6 {[%emt 0:02:01]} 50. f4 {[%emt 0:05:42]} Kg8 {[%emt 0:05:43]} 51. Kg5 {[%emt 0:00:23]} Rf8 {[%emt 0:07:55]} 52. Re7 {[%emt 0:06:19]} Ra8 {[%emt 0:00:37]} 53. f5 {[%emt 0:01:01]} Ra6 {[%emt 0:00:29]} 54. Re6 {[%emt 0:00:45]} Ra7 {[%emt 0:01:27]} 55. Rg6+ $1 {[%emt 0:02:24]} Kf7 {[%emt 0:00:04]} 56. Rh6 {[%emt 0:00:00]} Kg8 {Against Rh7} 57. Kg6 {[%emt 0:02:02]} Rg7+ {[%emt 0:01:40]} 58. Kf6 {[%emt 0:00:22]} Rf7+ {[%emt 0:00:27]} 59. Ke6 {[%emt 0:00:14][%cal Oh6h8]} Ra7 {[%emt 0:01:08] ( -> ...Ra6+)} 60. Rg6+ {[%emt 0:00:31]} Kf8 {[%emt 0:00:23]} 61. Kf6 {[%emt 0:00:00]} Ra6+ 62. Kg5 {[%emt 0:00:00]} Ra5 {[%emt 0:01:26]} 63. Rb6 {[%emt 0:00:55]} Ra7 {[%emt 0:02:42]} 64. Kg6 {[%emt 0:00:00] White threatens f6 and mate.} Rg7+ {[%emt 0:00:15]} 65. Kf6 {[%emt 0:00:00][%cal Rb6b8]} Rf7+ {[%emt 0:00:00]} 66. Ke5 {[%emt 0:00:00]} Re7+ {[%emt 0:00:18]} 67. Kf4 {[%emt 0:00:00]} Ra7 68. Kg5 {[%emt 0:01:00]} Kg7 {[%emt 0:00:50]} 69. Rg6+ {[%emt 0:00:39]} Kf7 {[%emt 0:00:26]} 70. Rh6 {[%emt 0:00:44] Threatening mate with Rh7+.} Kf8 {[%emt 0:01:05]} 71. Rh8+ {[%emt 0:00:18]} Kg7 {[%emt 0:01:39]} 72. Rb8 {[%emt 0:00:00]} Ra6 73. Rb7+ {[%emt 0:00:47]} Kf8 {[%emt 0:00:42]} 74. Rc7 {[%emt 0:00:27]} Rb6 {[%emt 0:00:13]} 75. Rh7 {[%emt 0:00:00]} Ra6 76. Rh1 {[%emt 0:01:02]} Kf7 {[%emt 0:00:00]} 77. Rc1 {[%emt 0:00:21]} Kf8 {[%emt 0:01:17]} 78. Rb1 {[%emt 0:00:13]} Kf7 {[%emt 0:00:00]} 79. Rb5 {[%emt 0:00:46]} Kf8 {[%emt 0:00:50]} 80. Rb8+ {[%emt 0:00:00]} Kf7 {[%emt 0:00:17]} 81. Rb7+ {[%emt 0:00:00]} Kf8 {[%emt 0:00:08]} 82. f6 {[%emt 0:00:12] Kg6 would kill now.} Ra1 {[%emt 0:00:07]} 83. Rb8+ $1 {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 84. Rb7+ {[%emt 0:00:08]} Kf8 {[%emt 0:00:00]} 85. Rb8+ {[%emt 0:00:03]} Kf7 {[%emt 0:00:00]} 86. Rb7+ {[%emt 0:00:15]} Kf8 {[%emt 0:00:00]} 87. Rb8+ {[%emt 0:00:18]} Kf7 {[%emt 0:00:04] Weighted Error Value: White=0.20 (precise) /Black=0.20 (precise)} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.15"]
[Round "10.3"]
[White "Zatonskih, Anna"]
[Black "Lee, Alice"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2368"]
[BlackElo "2263"]
[Annotator "TA"]
[PlyCount "135"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 23,135,16,32,8,17,6,27,11,41,42,26,8,38,40,34,35,33,29,39,36,42,3,5,0,0,0,0,0,0,0,0,0,0,0,23,28,25,7,17,13,39,20,20,20,20,20,21,30,63,8,8,8,8,8,32,8,35,0,8,8,8,8,8,8,8,8,8,0,0,-8,-8,-62,-62,-133,-133,-133,-133,-133,-133,-1440,-418,-29947,-29949,-29951,-5522,-29955,-29951,-11687,-1385,-788,-249,-249,-120,-120,-120,-120,-120,-120,-97,-97,-97,-97,-8,-8,-8,-8,-8,-8,0,-8,0,-8,0,-8]} 1. d4 {[%emt 0:00:30]} d5 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:33]} dxc4 {[%emt 0:00:06]} 3. e3 {[%emt 0:08:39]} Nf6 {[%emt 0:00:15]} 4. Bxc4 {[%emt 0:00:38]} e6 {[%emt 0:00:09]} 5. Nf3 {[%emt 0:03:40]} c5 {[%emt 0:00:08]} 6. O-O {[%emt 0:00:47]} a6 {[%emt 0:00:06]} 7. dxc5 {[%emt 0:01:29]} Bxc5 {[%emt 0:00:10]} 8. Qxd8+ {[%emt 0:00:25]} Kxd8 {[%emt 0:00:02]} 9. b3 {[%emt 0:03:30]} Ke7 {[%emt 0:03:05]} 10. Bb2 {[%emt 0:00:51]} b6 {[%emt 0:06:00]} 11. Nbd2 {[%emt 0:09:48][%cal Bb1d2,Bd2c4,Bc4a5][%mdl 32]} Bb7 {[%emt 0:01:52]} 12. Be2 {[%emt 0:03:01]} Nbd7 {[%emt 0:02:59]} 13. Rfc1 {[%emt 0:06:59] D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4.} Rhd8 {[%emt 0:07:47] [#]} 14. Nc4 $146 {[%emt 0:07:47]} ({Predecessor:} 14. a3 Ke8 15. b4 Be7 16. Nd4 Rac8 17. Kf1 {½-½ (17) Luch,M (2415)-Arslanov,S (2376) Olomouc 2009}) 14... Rac8 {[%emt 0:07:29]} 15. a3 {[%emt 0:08:06] White has an edge.} b5 {[%emt 0:06:16]} 16. Na5 {[%emt 0:13:46]} Bd5 {[%emt 0:01:24]} 17. Nd4 {[%emt 0:01:02]} Kf8 {[%emt 0:19:12]} 18. b4 {[%emt 0:02:29]} Bb6 {[%emt 0:02:20]} 19. Ndc6 {[%emt 0:00:28]} Bxa5 {[%emt 0:14:03]} 20. Nxa5 {[%emt 0:00:03]} Ne8 {[%emt 0:00:12]} 21. f3 {[%emt 0:09:01]} f5 {[%emt 0:00:47] Inhibits e4.} 22. Rxc8 {[%emt 0:02:09]} Rxc8 {[%emt 0:00:03]} 23. Rc1 {[%emt 0:00:08] Against Rc2} Rxc1+ {[%emt 0:00:58]} 24. Bxc1 {[%emt 0:00:01]} Nd6 {[%emt 0:02:41]} 25. Kf2 {[%emt 0:01:16]} e5 {[%emt 0:04:42]} 26. Bb2 {[%emt 0:01:20]} Kf7 {[%emt 0:00:30]} 27. h3 {[%emt 0:01:29]} Ke6 {[%emt 0:02:22]} 28. Bd1 {[%emt 0:01:10]} Nc4 {[%emt 0:04:33]} 29. Nxc4 {[%emt 0:00:47]} Bxc4 $11 {[%emt 0:00:18][%mdl 4096] Endgame KBB-KBN} 30. Bc2 {[%emt 0:00:26]} Nb6 {[%emt 0:00:51]} 31. f4 {[%emt 0:00:36]} Nd7 {[%emt 0:00:27]} 32. e4 {[%emt 0:01:00]} fxe4 {[%emt 0:05:42]} 33. Bxe4 {[%emt 0:00:20]} g6 {[%emt 0:00:30]} 34. Bb7 {[%emt 0:03:00]} exf4 {[%emt 0:00:36]} 35. Bxa6 {[%emt 0:01:21][%cal Oa3a4]} Kd5 {[%emt 0:03:46]} 36. Bg7 {[%emt 0:03:10]} (36. Bb7+ $14 Kd6 37. Kf3) 36... Nb6 $1 {[%emt 0:02:50]} 37. Bb7+ {[%emt 0:03:13]} Ke6 {[%emt 0:00:09]} 38. Bd4 {[%emt 0:00:31]} Nd5 {[%emt 0:01:46]} 39. h4 {[%emt 0:02:56]} Ne7 {[%emt 0:00:34]} 40. Bc5 {[%emt 0:01:24]} (40. Kf3 $5 {[%cal Rf3f4]}) 40... Bd5 {[%emt 0:01:53]} 41. Ba6 {[%emt 0:19:57] aiming for Bxe7.} Bc6 {[%emt 0:00:16]} 42. a4 {[%emt 0:00:24]} bxa4 {[%emt 0:00:08] Strongly threatening ...a3.} 43. b5 {[%emt 0:00:02] Threatens to win with Bxe7.} Be4 {[%emt 0:06:35]} 44. b6 {[%emt 0:00:05]} Nc6 {[%emt 0:01:16]} 45. Bc4+ {[%emt 0:00:47] A strong pair of Bishops.} Bd5 {[%emt 0:02:16]} 46. Bb5 {[%emt 0:02:25]} Ne5 {[%emt 0:00:17]} 47. Kg1 {[%emt 0:05:12]} ({White should play} 47. Ba3 $11) 47... Nd7 $15 {[%emt 0:01:36]} (47... Bc6 {with more complications.} 48. Bxa4 Bxa4 49. b7 Nc6) 48. Bxd7+ {[%emt 0:03:10]} (48. b7 $1 $15 Bxb7 49. Ba3) 48... Kxd7 {[%emt 0:00:03] KB-KB} 49. Kf2 {[%emt 0:00:35]} Kc6 {[%emt 0:00:06]} 50. Bf8 {[%emt 0:01:12]} Kxb6 {[%emt 0:01:39]} 51. Bh6 $2 {[%emt 0:00:02][%mdl 8192]} (51. Bd6 $17) 51... Kc5 $19 {[%emt 0:07:59]} 52. Ke2 {[%emt 0:00:43] [#]} (52. Bxf4 $19 a3 53. Ke3) 52... Bxg2 {[%emt 0:00:16]} 53. Bxf4 {[%emt 0:00:03]} a3 {[%emt 0:00:19][%cal Ba4a3,Ba3a2][%mdl 32] ( -> ...h5)} 54. Kd2 {[%emt 0:01:01]} a2 {[%emt 0:00:10]} 55. Be5 {[%emt 0:00:07]} Kd5 {[%emt 0:00:07]} 56. Bg7 {[%emt 0:00:54]} Ke4 $2 {[%emt 0:00:11]} (56... Bf1 57. Kc2 h5) 57. Kc1 {[%emt 0:00:07] [#]} Kf5 {[%emt 0:00:06]} (57... h5 $1 $19 {[%cal Og6g5] has better winning chances. Hoping for ...g5!} 58. Kb2 Bh3) 58. Kb2 $17 {[%emt 0:00:05]} Bd5 {[%emt 0:00:05]} 59. Bh6 {[%emt 0:01:28]} Kg4 {[%emt 0:00:06]} 60. Bg5 {[%emt 0:00:03]} h6 {[%emt 0:00:05]} 61. Bxh6 {[%emt 0:00:09]} Kxh4 {[%emt 0:00:05]} 62. Bd2 {[%emt 0:00:14]} g5 {[%emt 0:00:34]} ({Black should try} 62... Kg4 $17) 63. Bxg5+ $1 $11 {[%emt 0:00:04] The position is equal.} Kxg5 {[%emt 0:00:12]} 64. Ka1 {[%emt 0:00:02]} Kf4 {[%emt 0:00:24]} 65. Kb2 {[%emt 0:00:08]} Kg5 {[%emt 0:00:04]} 66. Ka1 {[%emt 0:00:04]} Kf4 {[%emt 0:00:04]} 67. Kb2 {[%emt 0:00:04]} Kg5 {[%emt 0:00:08]} 68. Ka1 {[%emt 0:00:31] Whites escaped into a draw.  Weighted Error Value: White=0.49/Black=0.16 (very precise)} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.15"]
[Round "10.4"]
[White "Foisor, Sabina-Francesca"]
[Black "Yan, Ruiyang"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2203"]
[BlackElo "2220"]
[Annotator "TA"]
[PlyCount "161"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,161,9,12,19,-9,-6,-31,-28,-35,-33,-71,0,0,0,-25,-20,-14,-18,-24,-22,-24,-16,-8,0,7,0,-57,-73,-79,-68,-76,-72,-104,-96,-102,-54,-113,-97,-147,-142,-181,-89,-84,-90,-112,-112,-104,-108,-208,-206,-247,-247,-249,-224,-306,-225,-221,-218,-217,-209,-199,-201,-187,-145,-145,-145,-145,-145,-156,-156,-166,-155,-156,-156,-156,-149,-171,-177,-167,-160,-227,-221,-234,-160,-207,-207,-215,-164,-244,-240,-239,-160,-160,-160,-160,-160,-154,-139,-220,-156,-166,-53,-59,-64,-142,-143,-654,-628,-908,-908,-908,-760,-892,-905,-1045,-1027,-837,-238,-238,-238,-238,-238,-238,-392,-403,-418,-307,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:04]} e6 {[%emt 0:00:05]} 3. e3 {[%emt 0:00:16]} d5 {[%emt 0:00:06]} 4. Bd3 {[%emt 0:00:11]} c5 {[%emt 0:00:10]} 5. b3 {[%emt 0:00:09]} Nc6 {[%emt 0:00:07]} 6. O-O {[%emt 0:00:42]} Bd6 {[%emt 0:00:16]} 7. Bb2 {[%emt 0:00:50]} O-O {[%emt 0:00:14]} 8. a3 {[%emt 0:00:27]} b6 {[%emt 0:00:16]} 9. Nbd2 {[%emt 0:01:28]} Bb7 {[%emt 0:00:19] D05: Colle System with ...e6.} 10. Ne5 {[%emt 0:01:40]} Ne7 {[%emt 0:00:28]} 11. f4 {[%emt 0:08:51]} Ne4 {[%emt 0:01:29] Black is slightly better.} 12. Qe2 {[%emt 0:19:21]} Rc8 {[%emt 0:06:52]} 13. dxc5 {[%emt 0:04:20]} Bxc5 {[%emt 0:07:53]} (13... Nxc5 $17 14. Nef3 Nxd3 15. Qxd3 f6) 14. b4 $11 {[%emt 0:04:59]} Bd6 {[%emt 0:00:06]} 15. Nb3 {[%emt 0:11:32]} Nf5 {[%emt 0:07:21]} 16. Nd4 {[%emt 0:09:26] [#]} Nxd4 $146 {[%emt 0:05:04]} ({Predecessor:} 16... Bxe5 17. fxe5 Nh4 18. Qh5 Ng6 19. Nf3 h6 20. a4 Ne7 21. Nd4 Nc6 22. b5 Na5 {1-0 (43) Khurtsilava,I (2259)-Azaladze,S (2464) Tbilisi 2017}) 17. Bxd4 {[%emt 0:00:33]} f6 {[%emt 0:02:19]} 18. Nf3 {[%emt 0:03:37]} Qc7 $36 {[%emt 0:03:23][%mdl 2048] Black has good play.} 19. Bb2 {[%emt 0:02:26]} a5 {[%emt 0:11:36]} 20. Nd4 {[%emt 0:01:47]} Qd7 {[%emt 0:08:18]} (20... axb4 $2 21. Nxe6 Qe7 22. Nxf8 $18) 21. Rf3 {[%emt 0:17:53]} ({White should try} 21. f5 $11) 21... axb4 $15 {[%emt 0:09:06]} 22. axb4 {[%emt 0:00:01]} Bxb4 {[%emt 0:00:47]} 23. Bb5 {[%emt 0:04:23]} Qf7 {[%emt 0:02:53]} 24. f5 {[%emt 0:01:09] [#]} exf5 {[%emt 0:03:59]} (24... e5 $6 25. Ne6 $15) 25. Nxf5 {[%emt 0:01:27]} Kh8 {[%emt 0:00:43]} ({Better is} 25... Rc7 $17 26. Ra7 Bc8 27. Rxc7 Qxc7) 26. Rh3 {[%emt 0:01:25]} ({White should play} 26. Bd3 $15) 26... Rc7 {[%emt 0:01:36] Hoping for ...Bc8.} 27. Rf1 {[%emt 0:00:40] [#]} (27. Rh4 $142) 27... Bc8 $1 $17 {[%emt 0:06:26]} 28. Bd3 {[%emt 0:00:00]} Bc3 {[%emt 0:06:01]} (28... g6 $19 {and Black stays clearly on top.} 29. Nh6 Qg7) 29. Bxc3 {[%emt 0:01:26]} Rxc3 {[%emt 0:00:10]} 30. Rh4 {[%emt 0:01:27][%cal Of5d6]} Bxf5 {[%emt 0:01:13]} 31. Rxf5 {[%emt 0:00:08]} g6 {[%emt 0:00:10] Prevents Rfh5.} 32. Rxd5 {[%emt 0:03:01]} Qxd5 $19 {[%emt 0:00:12]} 33. Bxe4 {[%emt 0:00:23]} Qg5 {[%emt 0:01:00][%csl LRe3,LRh4]} 34. Rh3 {[%emt 0:00:01]} f5 {[%emt 0:02:43]} 35. Qd2 {[%emt 0:01:16]} Qf6 {[%emt 0:00:07]} (35... fxe4 36. Qxc3+ Qf6 37. Qxf6+ Rxf6 38. Rh4 $11) (35... Ra3 $2 36. Qd4+ Qf6 37. Qxf6+ Rxf6 38. Bd3 $19) 36. Bd3 {[%emt 0:00:29]} Ra3 {[%emt 0:00:12] aiming for ...Rd8.} 37. Qb4 {[%emt 0:00:26]} Ra1+ {[%emt 0:00:17]} 38. Kf2 {[%emt 0:00:02]} Ra5 {[%emt 0:03:11]} 39. Rf3 {[%emt 0:00:28]} Rc5 {[%emt 0:01:00]} 40. g4 {[%emt 0:00:47]} Qd6 {[%emt 0:04:47][%cal Oc5c2] Strongly threatening ...Rxc2+!} 41. Qb2+ {[%emt 0:09:17]} Kg8 {[%emt 0:03:34]} 42. gxf5 {[%emt 0:03:39]} Qxh2+ {[%emt 0:01:26]} 43. Kf1 {[%emt 0:01:56]} Qh1+ {[%emt 0:07:02]} 44. Ke2 {[%emt 0:03:23]} Qg2+ {[%emt 0:09:31]} 45. Rf2 {[%emt 0:00:06]} Qc6 {[%emt 0:00:14][%cal Rg6f5]} 46. Qa2+ {[%emt 0:08:14]} Kg7 {[%emt 0:01:38]} 47. Qa1+ {[%emt 0:02:37]} Qf6 {[%emt 0:02:57]} 48. Qa7+ {[%emt 0:00:05]} (48. Qxf6+ $17 Rxf6 49. Rg2) 48... Rf7 {[%emt 0:02:41]} 49. Qb8 {[%emt 0:00:37]} Rfc7 {[%emt 0:02:14]} 50. Kf1 {[%emt 0:01:17]} (50. Rf4 $17 gxf5 51. Bxf5) 50... g5 {[%emt 0:00:46]} (50... gxf5 51. Rg2+ Kf7 52. Qg8+ Ke7 53. Qxh7+ Kd6 54. Qg6 $17) 51. e4 {[%emt 0:00:41][%cal Oe4e5]} Re7 {[%emt 0:00:49]} 52. Kg2 {[%emt 0:01:16]} (52. Qh2 {is a better defense.}) 52... Rce5 {[%emt 0:01:18]} 53. Rf1 {[%emt 0:00:21]} Rxe4 {[%emt 0:04:17]} 54. Bxe4 {[%emt 0:00:48]} Rxe4 {[%emt 0:00:04][%mdl 4096] Endgame KQR-KQR} 55. Qb7+ {[%emt 0:00:39]} Re7 {[%emt 0:00:05]} 56. Qf3 {[%emt 0:01:39]} Rc7 {[%emt 0:00:09]} 57. Qd3 {[%emt 0:01:54]} (57. Kg1 $17) 57... Qc6+ {[%emt 0:02:33]} 58. Kg1 {[%emt 0:00:34]} Rd7 {[%emt 0:00:32]} ({And not} 58... Qxc2 59. f6+ Kf8 60. Qd6+ Kf7 61. Qd5+ Kf8 62. Qd8+ Kf7 63. Qd5+ Kf8 64. Qd8+ Kf7 65. Qd5+ $11) (58... Rf7 $19 {White must now prevent ...h5.} 59. Qd4+ Qf6) 59. f6+ $15 {[%emt 0:00:36]} Kf8 {[%emt 0:00:04]} 60. Qg3 {[%emt 0:00:36]} (60. Qh3 $15 Qc5+ 61. Kh1 Qc6+ 62. Kg1) 60... Qc5+ $17 {[%emt 0:01:00]} 61. Rf2 $2 {[%emt 0:00:14][%mdl 8192]} (61. Kh1 $17) 61... Rd1+ $19 {[%emt 0:00:23]} ({Weaker is} 61... Rd2 62. Qb8+ Kf7 63. Qb7+ Ke6 64. Qe4+ Kf7 65. Qb7+ (65. Qxh7+ Ke6 $11) 65... Kg6 66. Qe4+ Kh5 67. Qh1+ Kg6 68. Qe4+ Kh6 69. Qh1+ Kg6 70. Qe4+ $11) 62. Kh2 {[%emt 0:00:01]} Qd6 {[%emt 0:00:05] Prevents Qb8+.} 63. Qxd6+ {[%emt 0:00:59]} Rxd6 {[%emt 0:00:04] KR-KR} 64. f7 {[%emt 0:00:10]} Rc6 {[%emt 0:02:40] And now ...h5 would win.} 65. Kg1 {[%emt 0:01:05]} h5 {[%emt 0:00:29]} 66. Rf5 {[%emt 0:00:36]} Rxc2 $2 {[%emt 0:00:13]} (66... Rc5 67. Rf6 b5) 67. Rxg5 {[%emt 0:00:15]} Rc5 {[%emt 0:00:21]} 68. Rg6 {[%emt 0:00:18]} b5 {[%emt 0:00:03][%cal Bb6b5,Bb5b4][%mdl 32]} 69. Rf6 {[%emt 0:00:10]} b4 {[%emt 0:00:06]} 70. Rb6 {[%emt 0:00:24] Prevents Rb5.} Rc4 {[%emt 0:00:04]} 71. Rb7 {[%emt 0:00:17]} Rf4 $2 {[%emt 0:00:23]} (71... Rc1+ $19 72. Kg2 Rb1) 72. Kg2 $11 {[%emt 0:00:35] The position is equal.} h4 {[%emt 0:00:45]} 73. Kh2 {[%emt 0:00:29]} Kg7 {[%emt 0:00:34]} 74. Kg2 {[%emt 0:00:06]} Rc4 {[%emt 0:01:09]} 75. Kh2 {[%emt 0:00:17]} Rf4 {[%emt 0:00:59]} 76. Kg2 {[%emt 0:00:07]} b3 {[%emt 0:00:03]} 77. Rxb3 {[%emt 0:00:07]} Kxf7 {[%emt 0:00:03]} 78. Rf3 {[%emt 0:00:41]} h3+ {[%emt 0:00:05]} 79. Rxh3 {[%emt 0:00:06]} Rf6 {[%emt 0:00:05]} 80. Rf3 {[%emt 0:00:03]} Rxf3 {[%emt 0:00:02]} 81. Kxf3 {[%emt 0:00:03] Whites escaped into a draw.  Weighted Error Value: White=0.23 (precise) /Black=0.20 (precise)} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.15"]
[Round "10.5"]
[White "Lee, Megan"]
[Black "Cervantes Landeiro, Thalia"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2226"]
[BlackElo "2272"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,114,33,24,34,44,0,2,0,0,7,0,0,5,3,8,0,37,0,0,7,9,11,7,13,4,0,32,16,47,0,-4,-6,0,0,0,0,0,0,0,-22,0,0,0,-86,-100,-82,-40,-38,-38,-45,-45,-112,-100,-158,-142,-202,-194,-193,-146,-235,-239,-232,-216,-224,-226,-343,-286,-356,-331,-552,-545,-526,-272,-1411,-1398,-2458,-1895,-2404,-1564,-1985,-1422,-2164,-2284,-5181,-3686,-6223,-6190,-29971,-6766,-29975,-29976,-29976,-29977,-29977,-29978,-29978,-29979,-29979,-29980,-29980,-29975]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:05]} d6 {[%emt 0:00:08]} 3. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:13]} 5. Nc3 {[%emt 0:00:04]} a6 {[%emt 0:00:07]} 6. Be3 {[%emt 0:00:22]} Ng4 {[%emt 0:00:20]} 7. Bc1 {[%emt 0:00:32]} Nc6 {[%emt 0:08:02]} 8. h3 {[%emt 0:08:13]} Nf6 {[%emt 0:03:12]} 9. g4 {[%emt 0:05:21] B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} e5 {[%emt 0:16:13]} 10. Nb3 {[%emt 0:04:56]} h6 {[%emt 0:03:56]} 11. Bg2 {[%emt 0:02:02] The position is equal.} Be7 {[%emt 0:03:55]} 12. Be3 {[%emt 0:00:46] [#]} Na5 $146 {[%emt 0:12:12]} ({Predecessor:} 12... Be6 13. Qd2 a5 14. Nd5 Bxd5 15. exd5 Nb8 16. a4 Nbd7 17. Nc1 b6 18. Ne2 Qc7 19. b3 Rc8 20. Rc1 Nc5 {1-0 (60) Budima,A (2213)-Berisha,E (2107) Pristina 2017}) 13. Nxa5 {[%emt 0:09:08]} Qxa5 {[%emt 0:00:13]} 14. Qd2 {[%emt 0:00:44]} b5 {[%emt 0:07:59]} 15. O-O {[%emt 0:02:48]} b4 {[%emt 0:05:15]} 16. Nd5 {[%emt 0:06:31]} Nxd5 {[%emt 0:00:15]} 17. exd5 {[%emt 0:00:12]} O-O {[%emt 0:02:30]} 18. a3 {[%emt 0:10:26]} Rb8 {[%emt 0:01:19]} 19. b3 {[%emt 0:06:28]} f5 {[%emt 0:03:37]} 20. gxf5 {[%emt 0:06:04]} Bxf5 {[%emt 0:00:35]} (20... Bd8 {is more complex.} 21. axb4 Qxb4 22. Qxb4 Rxb4 23. Ra3 Rxf5 24. c4 a5) 21. Rfc1 {[%emt 0:02:03]} Rfc8 {[%emt 0:02:47]} (21... Bc8 {looks sharper.} 22. axb4 Qxb4 23. Qxb4 Rxb4 24. Ra3 Bg5) 22. axb4 {[%emt 0:04:19]} (22. Bf1 $14) 22... Qxb4 $11 {[%emt 0:00:38]} 23. Rxa6 {[%emt 0:00:31]} (23. Qd1 {feels hotter.} Qb7 24. Bf1 Ra8 25. c4) 23... Qxd2 {[%emt 0:03:10]} 24. Bxd2 {[%emt 0:01:21]} Rxc2 {[%emt 0:02:57]} 25. Rxc2 {[%emt 0:00:19]} Bxc2 {[%emt 0:00:08]} 26. b4 {[%emt 0:00:43]} Bd3 {[%emt 0:01:22]} 27. Ra7 {[%emt 0:01:29]} Kf8 {[%emt 0:05:00]} 28. Bf3 {[%emt 0:02:21]} Bg5 {[%emt 0:07:31]} 29. Be1 {[%emt 0:03:40] [#]} (29. Bxg5 $11 hxg5 30. Rd7) 29... Rc8 $1 $17 {[%emt 0:01:12]} 30. Ra1 {[%emt 0:00:07]} Rc1 {[%emt 0:04:34] Black is more active.} 31. Rxc1 {[%emt 0:01:52]} Bxc1 $15 {[%emt 0:00:01][%mdl 4096] Endgame KBB-KBB} 32. Bg2 {[%emt 0:03:24]} Bc4 {[%emt 0:01:51]} 33. Bf1 {[%emt 0:01:42] Black keeps a firm grip on the game.} ({Better is} 33. h4 $15) 33... Bxd5 $17 {[%emt 0:00:45]} 34. Ba6 {[%emt 0:01:41]} (34. h4 $142) 34... Ke7 {[%emt 0:00:59]} 35. Kf1 {[%emt 0:00:40]} (35. Be2 $17) 35... Kd7 $19 {[%emt 0:00:45]} 36. Ke2 {[%emt 0:00:20]} Kc7 {[%emt 0:01:41]} (36... g5 $19 37. f3 Ba3) 37. b5 {[%emt 0:06:15]} (37. f3 $17 {keeps fighting.}) 37... Ba3 {[%emt 0:01:34]} 38. Ba5+ {[%emt 0:01:14]} Kb8 {[%emt 0:00:02]} 39. Bc3 {[%emt 0:10:02]} g5 {[%emt 0:01:17] aiming for ...Bg2.} 40. Kf1 {[%emt 0:00:58]} (40. Ba5 $142) 40... Bc5 {[%emt 0:01:02]} 41. Kg1 {[%emt 0:02:43]} Bb7 {[%emt 0:05:18]} 42. Bxb7 {[%emt 0:06:21] [#]} (42. Kf1 {was the only defense.}) 42... Kxb7 {[%emt 0:00:13] KB-KB} 43. Ba5 {[%emt 0:00:25]} Bb6 {[%emt 0:00:25]} 44. Bb4 {[%emt 0:02:50]} (44. Bc3) 44... Bc7 {[%emt 0:01:00]} 45. Kf1 {[%emt 0:11:25]} Kb6 {[%emt 0:00:29]} 46. Ke2 {[%emt 0:00:23]} Kxb5 {[%emt 0:00:24]} 47. Bd2 {[%emt 0:05:25]} Kc4 {[%emt 0:02:54]} 48. f3 {[%emt 0:00:40]} Bb6 {[%emt 0:02:53]} 49. Be1 {[%emt 0:00:54]} d5 {[%emt 0:04:11][%cal Bd6d5,Bd5d4,Bd4d3][%mdl 32]} 50. Bg3 {[%emt 0:00:20]} Bd4 {[%emt 0:01:33]} 51. Kd2 {[%emt 0:00:59]} Bc3+ {[%emt 0:01:07]} 52. Kc2 {[%emt 0:01:22]} d4 {[%emt 0:01:32] Black mates.} 53. Kd1 {[%emt 0:00:30]} d3 {[%emt 0:00:40]} 54. Bf2 {[%emt 0:01:05]} Kd5 {[%emt 0:00:46]} 55. Be3 {[%emt 0:01:44]} e4 {[%emt 0:00:55]} 56. fxe4+ {[%emt 0:01:00]} Kxe4 {[%emt 0:00:12]} 57. Bc5 {[%emt 0:00:22]} Kf3 {[%emt 0:00:39] Weighted Error Value: White=1.18/Black=0.12 (very precise)} 0-1

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.15"]
[Round "10.6"]
[White "Yu, Jennifer"]
[Black "Paikidze, Nazi"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "2297"]
[BlackElo "2354"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,110,-2,6,-25,-31,-112,-89,-117,-114,-120,-60,-66,-81,-82,-72,-67,-83,-170,-151,-158,-136,-156,-151,-130,-133,-158,-119,-132,-54,-83,0,0,110,127,119,0,0,0,130,124,147,113,327,329,379,-92,149,159,164,166,174,183,175,166,190,175,183,166,226,140,164,137,137,142,162,14,18,0,0,0,0,-111,-101,-112,-127,-168,-158,-136,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:11]} e6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:25]} Bb4 {[%emt 0:00:06]} 4. Qb3 {[%emt 0:04:23]} c5 {[%emt 0:01:31]} 5. a3 {[%emt 0:15:05]} Ba5 {[%emt 0:01:14]} 6. e4 {[%emt 0:02:09] A17: English Opening: 1...Nf6 with ...Bb4.} Nc6 {[%emt 0:01:01]} 7. e5 {[%emt 0:09:27]} ({Better is} 7. Bd3 $15) 7... Ng4 $17 {[%emt 0:03:57]} 8. Ne4 {[%emt 0:00:05] [#] Black is better.} O-O $146 {[%emt 0:02:39]} (8... Ngxe5 $6 9. Nxe5 Nxe5 10. Qg3 $11) ({Predecessor:} 8... Ngxe5 9. Nxe5 Nxe5 10. Qg3 Ng6 11. b4 cxb4 12. Nd6+ Kf8 13. Rb1 bxa3 14. Bxa3 Kg8 {1-0 (24) Wiedner,R (2191)-Pachman,L (2320) St Veit 1999}) 9. Nxc5 {[%emt 0:01:37]} Bb6 {[%emt 0:13:43]} (9... Ncxe5 10. h3 Nxf3+ 11. Qxf3 $15) (9... Ngxe5 10. Nxe5 Nxe5 11. Qe3) (9... d6 $17 10. Nxb7 Bxb7 11. Qxb7 Rc8) 10. Nd3 $15 {[%emt 0:11:48]} d6 {[%emt 0:01:54][%cal Rd6e5,Bd7d6,Bd6c5,Bc5d4][%mdl 32]} 11. c5 {[%emt 0:02:40]} dxc5 {[%emt 0:10:18]} (11... Bxc5 12. Qc4 Nh6 13. Nxc5 dxc5 14. b4 $11 (14. Qxc5 Nf5 $15)) 12. Qc4 {[%emt 0:15:36][%csl LRc5,LRg4]} Nh6 {[%emt 0:01:51]} 13. Nf4 {[%emt 0:03:08]} (13. Nxc5 $17 Qc7 14. d4) 13... Bd7 {[%emt 0:07:54]} 14. Bd3 {[%emt 0:04:17]} Nd4 {[%emt 0:03:06]} 15. Nxd4 {[%emt 0:02:30]} cxd4 {[%emt 0:00:06]} 16. Be4 {[%emt 0:05:37]} Qg5 {[%emt 0:01:56][%csl LRe5,LRf4]} 17. Nd3 {[%emt 0:04:45]} Ng4 {[%emt 0:16:42]} 18. h4 {[%emt 0:05:51]} Qd8 {[%emt 0:03:07]} (18... Nxe5 19. hxg5 Nxc4 20. Bxh7+ Kh8 21. b3 $16) (18... Qh5 $17 19. Bxb7 Rab8) 19. f3 {[%emt 0:01:27]} f5 {[%emt 0:10:40]} (19... Rc8 $17 20. Qb3 Nh6) 20. Bxb7 $11 {[%emt 0:00:41]} Rb8 {[%emt 0:01:15]} (20... Qb8 $1 $11 21. Bxa8 Nxe5 22. Nxe5 Qxe5+ 23. Qe2 Qg3+ 24. Kf1 (24. Qf2 Qe5+ 25. Qe2 Qg3+ 26. Qf2 Qe5+ 27. Qe2 $11) 24... d3) 21. Ba6 $16 {[%emt 0:00:11]} Nh6 {[%emt 0:00:52]} 22. f4 {[%emt 0:01:18]} ({White should play} 22. a4 $16) 22... Qe7 $1 $11 {[%emt 0:01:32][%cal Of8c8]} 23. b4 {[%emt 0:00:31]} Qf7 {[%emt 0:03:53]} (23... Ng4 $11) 24. Bb2 $16 {[%emt 0:00:53]} Qg6 {[%emt 0:00:25][%cal Of8c8]} 25. O-O $36 {[%emt 0:02:02][%cal Bh1f1,Bf1f3,Bf3h3][%mdl 2080] White is really pushing.} Qg3 $2 {[%emt 0:00:47]} (25... Rfc8 $16 26. Bxc8 Rxc8) 26. Rf3 $18 {[%emt 0:00:25]} Qxh4 {[%emt 0:00:02]} 27. Bxd4 $2 {[%emt 0:02:12] [#]} (27. a4 $18) 27... Bxd4+ $2 {[%emt 0:00:35]} (27... Ng4 28. Rh3 Qe7 29. Bxb6 (29. Nc5 Rfd8 $16) 29... axb6 30. b5 $16) (27... Bc6 $1 $17 {[%cal Rc6f3] stays on course.} 28. Raf1 (28. Qxe6+ $2 Kh8 $19) 28... Bd5) 28. Qxd4 $16 {[%emt 0:00:03]} Bc6 {[%emt 0:00:03]} 29. Rh3 {[%emt 0:00:06]} Qg4 {[%emt 0:02:30][%csl Gc6][%cal Rg4g2] [#]} 30. Qf2 {[%emt 0:00:20]} Qg6 {[%emt 0:00:34]} 31. Rc1 {[%emt 0:00:38]} Bd5 {[%emt 0:01:08]} 32. Rc7 {[%emt 0:02:49]} Ng4 {[%emt 0:00:57]} 33. Qg3 {[%emt 0:00:56]} (33. Qxa7 Ra8 34. Qb6 Rfb8 $11) 33... Qe8 {[%emt 0:02:18]} (33... Rf7 $142 34. Rc3 Rd7) 34. Nf2 {[%emt 0:00:10]} (34. Qh4 $6 Qg6 35. Ne1 (35. Rxa7 Ra8 $18) 35... h6) 34... Qd8 {[%emt 0:02:39]} 35. Qc3 {[%emt 0:00:19]} (35. Rxa7 Qb6 36. Re7 Rbc8 $19) 35... Rf7 {[%emt 0:02:15]} 36. Rxf7 {[%emt 0:01:48] White is more active.} Kxf7 {[%emt 0:01:30]} 37. d4 {[%emt 0:01:13]} (37. Nxg4 fxg4 38. Re3 h5 $16) ({White should try} 37. Nd3 $18) 37... Rb6 {[%emt 0:00:32][%cal Bb8b6,Bb6c6,Bc6c2][%mdl 32]} 38. Be2 {[%emt 0:01:07]} Rc6 {[%emt 0:00:20]} 39. Qd2 {[%emt 0:00:17]} Qc8 {[%emt 0:01:13] And now ...Rc2 would win.} 40. Bxg4 {[%emt 0:00:34]} (40. Nd1 $11 {remains equal.}) 40... fxg4 $17 {[%emt 0:01:17]} 41. Rg3 {[%emt 0:03:11]} ({Not} 41. Nxg4 $2 Rc2 42. Qxc2 Qxc2 $19) ({Wrong is} 41. Rxh7 $2 Kg8 42. Rxg7+ Kxg7 $19) 41... h5 {[%emt 0:11:39][%mdl 1024] Black has strong compensation.} 42. Nd3 {[%emt 0:11:56][%cal Bf2d3,Bd3f4,Bf4d5][%mdl 32] Against Rc1+} Rc2 {[%emt 0:00:17]} 43. Qe3 {[%emt 0:00:07][%cal Of4f5] [#]} Qc3 {[%emt 0:02:04]} (43... Qd8 $1 $17 {...Ra2 is the strong threat.} 44. Ne1 Rb2) 44. f5 $1 $11 {[%emt 0:00:26][%cal Bf4f5,Bf5e6,Be6e7][%mdl 32] The position is equal.} Qa1+ {[%emt 0:02:18]} (44... exf5 $2 45. e6+ Ke8 46. Qe5 $18) 45. Kh2 {[%emt 0:01:22] Strongly threatening Qg5. Dancing on a razor blade.} Qf1 {[%emt 0:03:17][%cal Rc2g2]} 46. fxe6+ {[%emt 0:01:13]} Kg8 {[%emt 0:05:25][%cal Rc2g2]} 47. Nf4 {[%emt 0:09:33]} Rc1 {[%emt 0:01:09]} 48. Qxc1 {[%emt 0:02:44]} Qxc1 {[%emt 0:00:01]} 49. Nxd5 {[%emt 0:00:05][%mdl 4096] Endgame Threatens to win with e7. KQ-KRN} Qg5 {[%emt 0:03:44]} (49... Qc4 $5 50. Rc3 $8 (50. e7 $2 Kf7 $19) 50... Qxd4 $11) 50. e7 $1 {[%emt 0:03:16]} Kf7 {[%emt 0:01:04] aiming for ...Qh4+.} 51. Rc3 {[%emt 0:00:13][%cal Oe5e6]} Qh4+ {[%emt 0:02:01]} 52. Kg1 {[%emt 0:00:05][%cal Oe5e6] Threatening mate with e6+!} Qe1+ {[%emt 0:00:01]} 53. Kh2 {[%emt 0:00:03][%cal Oe5e6] Hoping for e6+!} Qh4+ {[%emt 0:00:56]} 54. Kg1 {[%emt 0:00:04][%cal Oe5e6] White wants to mate with e6+!} Qe1+ {[%emt 0:00:13]} 55. Kh2 {[%emt 0:00:04][%cal Oe5e6]} Qh4+ {[%emt 0:00:05] A wild game.  Weighted Error Value: White=0.28 (precise) /Black=0.29 (precise)} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.15"]
[Round "10.7"]
[White "Eswaran, Ashritha"]
[Black "Tokhirjonova, Gulrukhbegim"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2365"]
[BlackElo "2336"]
[Annotator "TA"]
[PlyCount "134"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,134,-8,-17,-12,-37,-31,-25,0,-10,10,-18,6,2,16,19,20,11,52,3,28,26,41,0,0,0,7,0,0,-70,-86,-62,-76,-94,-87,-90,-70,-92,0,-7,0,0,0,0,0,0,0,0,0,0,0,0,0,-20,0,-15,-10,-19,0,0,0,0,0,-7,0,-25,-12,-21,-3,-32,0,-11,-20,-33,-11,-32,0,-91,-101,-113,-105,-168,-157,-146,-154,-285,-283,-299,-287,-282,-234,-255,-235,-233,-226,-305,-292,-283,-268,-299,-291,-249,-177,-175,-168,-208,-187,-409,-396,-529,-525,-1670,-1624,-1414,-1358,-5369,-5085,-4594,-4133,-1838,-1838,-1356,-860,-699,-616]} 1. Nf3 {[%emt 0:00:06]} c5 {[%emt 0:02:23]} 2. c4 {[%emt 0:02:15]} Nc6 {[%emt 0:01:09]} 3. b3 {[%emt 0:00:55]} e5 {[%emt 0:02:44]} 4. Nc3 {[%emt 0:01:38]} d6 {[%emt 0:01:46]} 5. Bb2 {[%emt 0:03:07]} g6 {[%emt 0:00:48]} 6. e3 {[%emt 0:01:29]} Bg7 {[%emt 0:00:10]} 7. d3 {[%emt 0:02:55]} Nge7 {[%emt 0:02:50] A04: Unusual lines after 1 Nf3 and King's Indian Attack.} 8. Be2 {[%emt 0:00:57]} O-O {[%emt 0:01:22]} 9. O-O {[%emt 0:01:00]} h6 {[%emt 0:01:30] Black has an edge.} 10. a3 {[%emt 0:05:04] [#]} Kh7 $146 {[%emt 0:03:00]} ({Predecessor:} 10... Be6 11. Rb1 a5 12. Nb5 d5 13. cxd5 Nxd5 14. Nd2 Qb6 15. a4 Qd8 16. Rc1 Qe7 17. Qc2 b6 18. Nc4 Rab8 19. Qb1 Ndb4 20. Rfd1 {½-½ (20) Lenic,L (2630)-Lalic,B (2476) Bol 2013}) 11. Ne1 {[%emt 0:02:28][%cal Bf3e1,Be1c2,Bc2e3][%mdl 32]} g5 {[%emt 0:07:44]} 12. e4 {[%emt 0:08:28]} f5 {[%emt 0:02:18]} (12... Nd4 {is interesting.} 13. Bh5 Ng6 14. Nd5 Nf4) 13. exf5 {[%emt 0:01:27]} Bxf5 {[%emt 0:00:42]} 14. Nc2 {[%emt 0:00:27]} Ng6 {[%emt 0:04:12][%cal Be7g6,Bg6f4,Bf4e2][%mdl 32]} 15. Bg4 {[%emt 0:04:44]} (15. Ne3 $14) 15... Qd7 {[%emt 0:09:15]} 16. Bxf5 {[%emt 0:04:01]} Rxf5 {[%emt 0:01:29]} 17. Qg4 {[%emt 0:02:45]} Nf4 {[%emt 0:06:56]} 18. Ne3 {[%emt 0:06:05]} Rf7 {[%emt 0:00:22] Threatens to win with ...Qxg4.} 19. Qxd7 {[%emt 0:00:35]} Rxd7 {[%emt 0:00:05]} 20. Rfd1 {[%emt 0:00:09]} (20. Rad1 $1 $11) 20... e4 $1 $15 {[%emt 0:06:08]} ({Much weaker is} 20... Nd4 21. g3 Nde2+ 22. Nxe2 Nxe2+ 23. Kf1 $11) 21. Na4 {[%emt 0:00:47]} ({Don't go for} 21. dxe4 $2 Bxc3 22. Ra2 Nd4 $1 $19) 21... exd3 {[%emt 0:02:05]} 22. g3 {[%emt 0:01:48]} Ne2+ {[%emt 0:03:58]} 23. Kg2 {[%emt 0:00:19]} Rf8 {[%emt 0:02:40] Black is much more active.} 24. Bxg7 {[%emt 0:02:21]} Kxg7 {[%emt 0:01:12]} ({Better is} 24... Rxg7 $17 25. Rxd3 Nf4+ $1 26. gxf4 gxf4+ 27. Ng4 Rxg4+ 28. Kh1 Nd4) 25. Rxd3 $11 {[%emt 0:01:01] Nxc5 is the strong threat.} Rdf7 {[%emt 0:00:32]} 26. Rf1 {[%emt 0:01:13]} Ned4 {[%emt 0:00:35]} 27. b4 {[%emt 0:06:41]} b6 {[%emt 0:02:11]} 28. Nc3 {[%emt 0:00:59]} Re8 {[%emt 0:02:48]} 29. Ncd5 $1 {[%emt 0:04:22]} Ne5 {[%emt 0:05:41]} 30. Rdd1 {[%emt 0:02:11]} Nef3 {[%emt 0:00:12]} 31. h3 {[%emt 0:08:21]} h5 {[%emt 0:01:15][%cal Bh6h5,Bh5h4][%mdl 32]} 32. Nc3 {[%emt 0:01:00]} Kg6 {[%emt 0:01:46]} 33. Rh1 {[%emt 0:02:50]} Re6 {[%emt 0:01:49]} 34. Rhf1 {[%emt 0:00:26]} h4 {[%emt 0:01:55]} 35. Ncd5 {[%emt 0:01:42]} Nb3 {[%emt 0:03:57]} 36. Rd3 {[%emt 0:02:20]} Nbd4 {[%emt 0:08:05]} 37. Rdd1 {[%emt 0:00:17]} Kg7 {[%emt 0:01:55]} 38. Rd3 {[%emt 0:00:48]} Re8 {[%emt 0:01:44]} 39. Rdd1 {[%emt 0:00:51]} Ref8 {[%emt 0:02:18]} 40. Nc3 {[%emt 0:01:23]} Re8 {[%emt 0:01:59] Strongly threatening ...hxg3.} 41. Ncd5 {[%emt 0:30:25]} Kf8 {[%emt 0:34:19]} 42. Rd3 {[%emt 0:01:38]} Re6 {[%emt 0:00:20]} 43. Rdd1 {[%emt 0:03:54]} Nb3 {[%emt 0:00:00]} 44. Rd3 {[%emt 0:00:00] [#]} (44. g4 $1 $11 {remains equal.}) 44... Nbd2 $1 $36 {[%emt 0:00:00][%mdl 2048] Black is on the roll. Black converts the advantage convincingly.} 45. Rd1 {[%emt 0:00:00]} Ne4 {[%emt 0:00:00] aiming for ...Ne5.} 46. Nc3 {[%emt 0:00:00]} (46. Nf5 $17 Ne5 47. g4) 46... Ne5 $19 {[%emt 0:00:00][%csl LRd3,LRf2][%cal Bf3e5,Be5d3,Bd3f2][%mdl 32]} 47. Nxe4 {[%emt 0:00:00]} Nxd3 {[%emt 0:00:00]} 48. f3 {[%emt 0:00:00] [#]} (48. Rxd3 $17 {was the only defense.} Rxe4 49. Rxd6) 48... Nf2 $1 {[%emt 0:00:00][%mdl 512]} 49. Rxd6 {[%emt 0:00:00]} Rxd6 {[%emt 0:00:00]} 50. Nxd6 {[%emt 0:00:00][%mdl 4096] Endgame KRN-KNN} Rd7 {[%emt 0:00:00]} 51. bxc5 {[%emt 0:00:00]} bxc5 {[%emt 0:00:00]} 52. Nef5 {[%emt 0:00:00]} Nd3 {[%emt 0:00:00]} 53. f4 {[%emt 0:00:00]} gxf4 {[%emt 0:00:00]} 54. gxh4 {[%emt 0:00:00]} Ne5 {[%emt 0:00:00]} 55. h5 {[%emt 0:00:00]} Rh7 {[%emt 0:00:00]} 56. h6 {[%emt 0:00:00]} Nf7 {[%emt 0:00:00]} 57. Ne4 {[%emt 0:00:00]} Nxh6 {[%emt 0:00:00]} 58. Nfd6 {[%emt 0:00:00]} Nf7 {[%emt 0:00:00]} 59. Nb5 {[%emt 0:00:56]} (59. Nxf7 Rxf7 60. Kf3) 59... Ne5 {[%emt 0:00:00]} 60. Nxc5 {[%emt 0:00:16]} f3+ {[%emt 0:00:00] Black is clearly winning.} 61. Kf2 {[%emt 0:00:52]} Rxh3 {[%emt 0:00:13]} 62. Ne4 {[%emt 0:00:57]} Ng4+ {[%emt 0:00:39]} 63. Kg1 {[%emt 0:00:19]} f2+ {[%emt 0:01:55]} 64. Nxf2 {[%emt 0:00:08]} Rg3+ {[%emt 0:00:04]} 65. Kf1 {[%emt 0:00:06]} Rf3 {[%emt 0:00:03]} 66. Kg2 {[%emt 0:00:06]} Rxf2+ {[%emt 0:00:02]} 67. Kg3 {[%emt 0:00:05]} a6 {[%emt 0:00:09] Weighted Error Value: White=0.22 (precise) /Black=0.12 (very precise)} 0-1

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.17"]
[Round "11.1"]
[White "Tokhirjonova, Gulrukhbegim"]
[Black "Yu, Jennifer"]
[Result "0-1"]
[ECO "C43"]
[WhiteElo "2336"]
[BlackElo "2297"]
[Annotator "TA"]
[PlyCount "130"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,130,14,10,9,10,0,0,0,-9,0,0,0,0,-14,-14,-16,0,-11,-7,-63,-50,-54,-20,-20,-26,-16,-20,-22,-20,-20,-25,-31,-31,-32,-30,-57,-45,-56,-34,-35,-34,-59,-46,-58,-58,-57,-57,-86,-79,-106,-58,-71,-8,-8,-8,-8,-8,-8,0,-4,0,0,-8,-8,-5,-8,-8,-96,-96,-144,-151,-470,-608,-568,-606,-592,-592,-592,-592,-5642,-592,-592,-592,-644,-274,-182,-140,-1576,-1560,-1177,-1190,-29975,-29976,-29977,-29977,-29980,-29981,-29981,-29981,-29981,-29982,-29983,-29979,-29979,-29980,-29981,-29982,-29987,-29988,-29988,-29989,-29989,-29989,-29991,-29990]} 1. e4 {[%emt 0:08:15]} e5 {[%emt 0:00:26]} 2. Nf3 {[%emt 0:00:15]} Nf6 {[%emt 0:00:14]} 3. d4 {[%emt 0:02:15]} Nxe4 {[%emt 0:00:33]} 4. Bd3 {[%emt 0:00:59]} d5 {[%emt 0:00:12]} 5. Nxe5 {[%emt 0:00:22]} Nd7 {[%emt 0:00:18]} 6. Nxd7 {[%emt 0:04:41]} Bxd7 {[%emt 0:01:10]} 7. O-O {[%emt 0:02:07]} Bd6 {[%emt 0:08:16]} 8. Nc3 {[%emt 0:04:59] now scores much better than the old 8.c4.} Nxc3 {[%emt 0:03:48]} 9. bxc3 {[%emt 0:00:39]} O-O {[%emt 0:00:09]} 10. Qh5 {[%emt 0:01:38][%csl Gd3,LRd5,LRh7][%cal Rh5h7] Against Qh4. C43: Petroff Defence: 3 d4.} f5 {[%emt 0:00:11]} 11. c4 {[%emt 0:04:14]} Qf6 {[%emt 0:13:35]} 12. c3 {[%emt 0:11:35] The position is equal.} dxc4 {[%emt 0:05:22]} 13. Bxc4+ {[%emt 0:00:21]} Be6 {[%emt 0:00:05] [#]} 14. Bd3 $146 {[%emt 0:06:50]} ({Predecessor:} 14. Bb3 Qf7 15. Bxe6 Qxe6 16. Qf3 c6 17. Bd2 Rae8 18. Rfe1 {1-0 (37) Fernandez,J (2160)-Grkinic,G (1767) LSS email 2013}) 14... h6 {[%emt 0:20:05]} 15. Re1 {[%emt 0:04:17]} Rae8 {[%emt 0:01:10]} 16. Bd2 {[%emt 0:01:57]} Re7 {[%emt 0:02:02]} 17. h4 {[%emt 0:09:42][%cal Od2g5]} Bd5 {[%emt 0:14:59]} 18. Be3 {[%emt 0:16:54]} (18. Rxe7 $11 Bxe7 19. Re1) 18... c6 {[%emt 0:02:40] Black has more active pieces.} 19. c4 {[%emt 0:06:24]} Be4 {[%emt 0:02:33]} (19... f4 20. Bd2 Bf7 21. Qf3) 20. Bg5 $1 {[%emt 0:04:04]} Qf7 {[%emt 0:07:32]} (20... hxg5 21. hxg5 Bf3 22. gxf3 (22. gxf6 $2 {perishes.} Rxe1+ 23. Rxe1 Bxh5 $19) (22. Rxe7 Qxd4 23. gxf3 Bxe7 $14) 22... Rxe1+ 23. Rxe1 $18) (20... Qxd4 21. Bxe7 Bxe7 22. Rad1 $16) 21. Qxf7+ {[%emt 0:00:14]} Rexf7 {[%emt 0:00:03]} 22. Bxe4 {[%emt 0:00:09] Black must now prevent Bd3.} hxg5 {[%emt 0:01:50]} 23. Bc2 {[%emt 0:01:36] Threatens to win with c5.} Bb4 {[%emt 0:00:32]} ({Don't do} 23... gxh4 24. c5 Be7 25. Bb3 $16) 24. Re6 {[%emt 0:04:04]} gxh4 {[%emt 0:00:35]} 25. Rb1 {[%emt 0:00:09]} a5 {[%emt 0:02:36]} 26. d5 {[%emt 0:00:27]} cxd5 {[%emt 0:02:04]} 27. cxd5 {[%emt 0:00:01]} Rd8 {[%emt 0:01:00]} 28. Rd1 {[%emt 0:02:54]} Bd6 {[%emt 0:04:28]} 29. Rb1 {[%emt 0:00:18]} Kf8 {[%emt 0:01:12]} 30. Kf1 {[%emt 0:00:28]} Bb4 {[%emt 0:01:16]} 31. Rd1 {[%emt 0:00:10]} Rfd7 {[%emt 0:00:55]} 32. Bb3 {[%emt 0:01:54]} Re7 {[%emt 0:01:11]} 33. Rg6 {[%emt 0:01:13]} a4 {[%emt 0:02:11]} ({Black should try} 33... Rd6 $17 34. Rxd6 Bxd6) 34. d6 {[%emt 0:00:47]} Rxd6 {[%emt 0:00:48]} (34... Re5 $17 35. Bd5 Rxd6 36. Rxd6 Bxd6 37. Bxb7 Ke7) 35. Rgxd6 $11 {[%emt 0:00:11]} Bxd6 {[%emt 0:00:03]} 36. Rxd6 {[%emt 0:00:52]} axb3 {[%emt 0:00:04]} 37. axb3 $17 {[%emt 0:00:05][%mdl 4096] Endgame KR-KR} Kf7 {[%emt 0:00:27]} 38. Rb6 {[%emt 0:00:03]} g6 {[%emt 0:00:44]} 39. Kg1 {[%emt 0:00:38]} Kg7 {[%emt 0:00:34]} 40. Kh2 {[%emt 0:00:20]} Kh6 {[%emt 0:00:04]} 41. Kh3 {[%emt 0:31:22]} Kh5 {[%emt 0:32:19] ...g5 is the strong threat.} 42. g3 {[%emt 0:00:00]} (42. f3 $11) 42... hxg3 {[%emt 0:00:00]} 43. Kxg3 {[%emt 0:00:00]} ({Better is} 43. fxg3 g5 44. Rb5) 43... g5 {[%emt 0:00:00]} 44. Rb5 $2 {[%emt 0:00:00]} (44. Kf3 $17 {is a better chance.}) 44... f4+ $1 $19 {[%emt 0:00:00]} 45. Kf3 {[%emt 0:00:00]} Rc7 {[%emt 0:00:00]} 46. Rb6 {[%emt 0:00:00]} Rc3+ {[%emt 0:00:00]} 47. Kg2 {[%emt 0:00:00] [#]} Kh4 $1 {[%emt 0:00:00]} 48. Rh6+ {[%emt 0:00:00]} Kg4 {[%emt 0:00:00]} 49. Rb6 {[%emt 0:00:00] [#]} Rc7 {[%emt 0:00:00]} 50. Rb4 {[%emt 0:00:00]} Kh4 {[%emt 0:00:00] And now ...Rc3 would win.} 51. Kh2 {[%emt 0:00:00]} Rd7 {[%emt 0:02:12]} 52. Rb6 $2 {[%emt 0:04:05][%mdl 8192] This move loses the game for White.} (52. Kg2 $17) 52... Rd2 {[%emt 0:02:30]} 53. Kg2 {[%emt 0:00:06]} g4 {[%emt 0:00:03][%cal Bg5g4,Bg4g3][%mdl 32] ( -> ...f3+)} 54. Rxb7 {[%emt 0:02:00]} g3 {[%emt 0:00:10] Black mates.} 55. Rh7+ {[%emt 0:00:08]} Kg5 {[%emt 0:00:15]} 56. Rg7+ {[%emt 0:00:59]} Kf6 {[%emt 0:00:06]} 57. Rg8 {[%emt 0:00:28]} Rxf2+ {[%emt 0:00:06]} 58. Kg1 {[%emt 0:00:34]} Rb2 {[%emt 0:00:13]} 59. b4 {[%emt 0:00:44]} Rxb4 {[%emt 0:00:22]} 60. Kg2 {[%emt 0:00:09]} Rb2+ {[%emt 0:00:07]} 61. Kf3 {[%emt 0:00:51]} Rf2+ {[%emt 0:00:11]} 62. Kg4 {[%emt 0:00:31]} g2 {[%emt 0:01:52]} 63. Kh3 {[%emt 0:00:14]} f3 {[%emt 0:00:03]} 64. Rf8+ {[%emt 0:00:47]} Kg7 {[%emt 0:00:15]} 65. Rf5 {[%emt 0:00:13]} Rf1 {[%emt 0:00:15] Weighted Error Value: White=0.34/Black=0.06 (flawless)} ({Inferior is} 65... g1=Q 66. Rg5+ Kf6 67. Rxg1 $11) 0-1

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.17"]
[Round "11.2"]
[White "Cervantes Landeiro, Thalia"]
[Black "Eswaran, Ashritha"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2272"]
[BlackElo "2365"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,85,0,0,0,0,0,-9,0,0,0,0,0,0,9,4,20,-19,8,-22,-7,-9,-14,-1,-9,-21,-25,-19,1,1,39,36,41,39,39,33,24,22,25,35,43,0,97,105,240,234,363,385,392,379,402,414,383,272,277,277,276,276,259,234,454,454,400,408,1157,1111,1053,985,1221,1211,29981,29977,29987,29988,29988,29989,29988,29980]} 1. Nf3 {[%emt 0:00:23]} d5 {[%emt 0:00:14]} 2. e3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:28]} 3. b3 {[%emt 0:00:29]} Bf5 {[%emt 0:01:02]} 4. Bb2 {[%emt 0:00:48]} e6 {[%emt 0:00:42]} 5. Be2 {[%emt 0:04:38]} h6 {[%emt 0:00:57]} 6. O-O {[%emt 0:02:29]} Bd6 {[%emt 0:01:30] A06: Réti Opening: 1 Nf3 d5.} 7. Ne5 {[%emt 0:10:28]} O-O {[%emt 0:02:57]} 8. f4 {[%emt 0:04:59]} Nbd7 {[%emt 0:01:43] The position is equal.} 9. d3 {[%emt 0:09:03]} Bh7 {[%emt 0:01:30]} 10. Nd2 {[%emt 0:05:24] [#]} Bc5 $146 {[%emt 0:04:43]} ({Predecessor:} 10... c5 11. Ndf3 Qc7 12. Qe1 d4 13. Nc4 dxe3 14. Nxd6 Qxd6 15. Ne5 Nd5 16. Qg3 f6 {1-0 (52) Sanal,V (2557)-Nasuta,G (2535) Chess.com INT 2020}) 11. d4 {[%emt 0:00:00]} Be7 {[%emt 0:04:38]} 12. Bd3 {[%emt 0:00:00]} c5 {[%emt 0:03:07]} 13. Qf3 {[%emt 0:03:00]} Qa5 {[%emt 0:04:18]} 14. Rad1 {[%emt 0:07:10]} Bxd3 {[%emt 0:05:51]} 15. Nxd3 {[%emt 0:09:45]} Rac8 {[%emt 0:08:17]} (15... Qxa2 $2 16. Ra1 Qxa1 17. Rxa1 $18) 16. dxc5 {[%emt 0:06:22]} Bxc5 {[%emt 0:01:48]} 17. Nxc5 {[%emt 0:01:26]} Rxc5 {[%emt 0:00:52]} 18. c4 {[%emt 0:02:32]} b5 {[%emt 0:05:41][%cal Rb5c4]} 19. a3 {[%emt 0:03:28] [#] And now b4 would win.} Rc6 {[%emt 0:07:46][%cal Rb5c4]} ({But not} 19... bxc4 20. b4 Qb5 21. Bxf6 (21. bxc5 $2 Qxb2 22. Qf2 Qb5 $17) 21... Nxf6 22. bxc5 $16) 20. b4 {[%emt 0:01:54]} Qa4 {[%emt 0:00:05]} 21. cxd5 {[%emt 0:07:19]} exd5 {[%emt 0:01:30]} 22. e4 {[%emt 0:04:57][%cal Be3e4,Be4d5][%mdl 32]} Qc2 {[%emt 0:03:00][%csl LRb2,LRe4]} 23. exd5 {[%emt 0:00:00]} Rd6 {[%emt 0:01:29]} 24. Bxf6 {[%emt 0:01:11]} Nxf6 {[%emt 0:00:07]} 25. Nb3 {[%emt 0:02:43][%cal Bd2b3,Bb3d4,Bd4f5][%mdl 32]} Re8 {[%emt 0:03:08]} (25... Rfd8 $11 {keeps the balance.}) 26. Nd4 $36 {[%emt 0:05:18][%csl LRb5,LRc2][%mdl 2048] Black is under strong pressure.} Qc4 {[%emt 0:04:36] [#] A mistake that costs the game.} (26... Qc8 $16) 27. Nf5 $1 $18 {[%emt 0:00:55]} Rxd5 {[%emt 0:03:35]} (27... Rd7 {was necessary.} 28. Qg3 g6 29. Nxh6+ Kg7) 28. Ne3 {[%emt 0:06:42]} Rxe3 {[%emt 0:00:52]} 29. Qxe3 {[%emt 0:00:00]} a6 30. Rxd5 {[%emt 0:01:41]} Qxd5 {[%emt 0:01:05][%mdl 4096] Endgame KQR-KQN} 31. h3 {[%emt 0:00:13] Threatens to win with Re1.} Ne4 {[%emt 0:02:43]} 32. f5 {[%emt 0:01:07]} Nf6 {[%emt 0:02:32]} 33. Qf3 {[%emt 0:00:00] Black must now prevent Qxd5.} Qd4+ {[%emt 0:00:46]} 34. Kh2 {[%emt 0:00:29]} Ne4 $2 {[%emt 0:01:33]} (34... Kh7 35. Re1 Qd8) 35. Qf4 {[%emt 0:01:21] aiming for Re1.} Qd5 {[%emt 0:04:00]} 36. Rc1 {[%emt 0:01:34]} Nd6 {[%emt 0:00:48]} (36... Kh7 $142 37. Re1 Nf6) 37. Rc5 {[%emt 0:01:25]} Qd3 {[%emt 0:01:53]} 38. f6 {[%emt 0:00:00]} g5 {[%emt 0:00:25]} 39. Qe5 {[%emt 0:00:00]} g4 {[%emt 0:03:02]} 40. hxg4 {[%emt 0:00:00] White mates.} Qe4 {[%emt 0:02:18]} 41. Qxd6 {[%emt 0:27:47]} Kh7 {[%emt 0:00:39]} 42. Rc8 {[%emt 0:00:19]} Qxg4 {[%emt 0:00:20]} 43. Qd3+ {[%emt 0:00:42] Weighted Error Value: White=0.07 (flawless) /Black=0.46} 1-0

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.17"]
[Round "11.3"]
[White "Morris-Suzuki, Sophie"]
[Black "Foisor, Sabina-Francesca"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2126"]
[BlackElo "2203"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,81,11,22,6,26,16,12,0,15,0,10,-7,-6,-52,-10,-31,0,0,0,13,0,-76,-86,-85,-82,-85,-11,-189,-206,-218,-235,-289,-253,-313,-7,-8,-8,-8,0,0,0,0,29,17,43,43,41,45,42,8,224,210,2377,2217,1975,1910,29978,29979,4722,689,636,270,259,0,0,-29994,-29995,-29996,-29997,-29997,-29998,-29998,-29999,-29999]} 1. e4 {[%emt 0:00:03]} c6 {[%emt 0:00:32]} 2. d4 {[%emt 0:00:13]} d5 {[%emt 0:00:08]} 3. e5 {[%emt 0:00:14]} Bf5 {[%emt 0:00:17]} 4. h4 {[%emt 0:00:13]} h5 {[%emt 0:00:09]} 5. Bd3 {[%emt 0:00:10]} Bxd3 {[%emt 0:00:26]} 6. Qxd3 {[%emt 0:00:14][%cal Oe5e6] B12: Caro-Kann: Advance Variation.} Qa5+ {[%emt 0:00:10]} 7. Nd2 {[%emt 0:00:12][%cal Oe5e6] Black must now prevent e6!} e6 {[%emt 0:00:18]} 8. Ngf3 {[%emt 0:00:18] The position is equal.} Ne7 {[%emt 0:01:17]} 9. O-O {[%emt 0:00:53][%cal Ob2b4]} Nf5 {[%emt 0:05:15]} 10. c4 {[%emt 0:01:43]} Be7 {[%emt 0:05:07]} 11. a4 {[%emt 0:05:16]} (11. g3 $11 {is more appropriate.}) 11... Nd7 {[%emt 0:22:49]} 12. b3 {[%emt 0:03:13] [#]} Qd8 $146 {[%emt 0:05:28]} (12... Bxh4 {with more complications.} 13. cxd5 Qxd5 14. Ba3 Be7) ({Predecessor:} 12... Nxh4 13. Nxh4 Bxh4 14. Ba3 Qd8 15. b4 Be7 16. b5 O-O 17. Bxe7 Qxe7 18. c5 g6 {0-1 (31) Farmani Anosheh,A (2346)-Jaferian,K (2227) Chess.com INT 2022}) 13. g3 {[%emt 0:01:41]} g5 {[%emt 0:07:22]} 14. hxg5 {[%emt 0:23:29]} Bxg5 {[%emt 0:00:39]} 15. Nh2 {[%emt 0:09:49]} (15. Kh1 $11 {remains equal.}) 15... Bxd2 $17 {[%emt 0:10:26] Black is more active.} (15... h4 $6 16. g4 Bxd2 17. Qxd2 $11) 16. Qxd2 {[%emt 0:11:20]} dxc4 $1 {[%emt 0:00:18]} 17. bxc4 {[%emt 0:00:03]} Nb6 {[%emt 0:00:08]} (17... Rg8 $17 {Hoping for ...Nb6.} 18. Rd1 Qh4) 18. Rd1 $2 {[%emt 0:06:01]} (18. a5 $1 $11 Nxc4 19. Qb4) 18... Nxc4 $19 {[%emt 0:12:17]} 19. Qc3 {[%emt 0:03:29]} Qd5 {[%emt 0:03:09]} (19... Nxe5 20. Qb3 Nd7 21. Qxb7 $17) 20. Bf4 {[%emt 0:04:17]} Rg8 {[%emt 0:06:49]} 21. a5 {[%emt 0:01:45]} Nh4 $2 {[%emt 0:03:09]} (21... O-O-O $19 {And now ...h4 would win.} 22. a6 Nxd4 23. axb7+ Kb8) 22. f3 $11 {[%emt 0:00:03]} Nf5 {[%emt 0:08:53]} 23. Kf2 $1 {[%emt 0:00:55]} (23. Rdc1 b5 24. axb6 Nxb6 $17) 23... b5 {[%emt 0:02:33] aiming for ...0-0-0.} 24. axb6 $1 {[%emt 0:00:32]} Nxb6 {[%emt 0:00:01] Pair of Knights!} 25. g4 {[%emt 0:00:41]} Ne7 {[%emt 0:01:29]} (25... Qd8 $5 26. Qxc6+ (26. gxf5 Qh4+ 27. Kf1 Rc8 $17) 26... Kf8 27. Qc5+ (27. gxf5 Qh4+ 28. Kf1 Qxf4 $17) 27... Ke8 $11) 26. gxh5 {[%emt 0:01:23] Threatens to win with Ng4.} f5 {[%emt 0:01:02] Prevents Ng4.} 27. exf6 {[%emt 0:06:44]} Qxh5 {[%emt 0:00:05]} 28. Ng4 {[%emt 0:11:42]} Nbd5 {[%emt 0:00:04][%csl LRc3,LRf4]} 29. Qd2 {[%emt 0:03:16]} Nxf4 $2 {[%emt 0:02:40]} (29... Nf5 $2 30. Rh1 Qf7 31. Be5 $18) (29... Rxg4 $11 {and Black stays safe.} 30. fxg4 Qxg4) 30. Qxf4 $18 {[%emt 0:00:15]} Qf5 $2 {[%emt 0:01:49]} (30... Nd5 31. f7+ (31. Qd6 Qh4+ 32. Kf1 Rxg4 $11) 31... Qxf7 32. Qxf7+ Kxf7 33. Nh6+ Kg7) 31. Qd6 {[%emt 0:03:26][%csl Gf6][%cal Rd6e7]} Qc2+ {[%emt 0:00:37]} 32. Kg1 {[%emt 0:00:01][%csl Gf6][%cal Rd6e7]} Nd5 {[%emt 0:00:27]} 33. Qxe6+ {[%emt 0:01:12]} Kf8 {[%emt 0:00:01]} 34. Rac1 {[%emt 0:01:01]} (34. Qd6+ $142 Kf7 35. Rdb1) 34... Qb3 {[%emt 0:00:46]} 35. Qd6+ {[%emt 0:01:04]} (35. f7 $142 {[%csl Ge6][%cal Rf7g8]} Rxg4+ 36. Qxg4 Qe3+ 37. Kf1) 35... Kf7 {[%emt 0:00:10] ( -> ...Qe3+)} 36. Kh2 $2 {[%emt 0:00:49]} (36. Qxc6 $2 Rxg4+ $1 {[%mdl 512]} 37. fxg4 Qg3+ 38. Kf1 Qf3+ 39. Ke1 (39. Kg1 $2 Qxg4+ 40. Kf2 Qf4+ 41. Ke2 Qe3+ 42. Kf1 Qf3+ 43. Ke1 Qe3+ 44. Kf1 Qf3+ 45. Ke1 Qg3+ 46. Ke2 Qe3+ 47. Kf1 $19) 39... Qg3+ 40. Kf1 Qf3+ 41. Ke1 (41. Kg1 $2 Qxg4+ 42. Kf2 Qf4+ 43. Ke2 Qe4+ 44. Kf2 Qf4+ 45. Ke1 Qe3+ 46. Kf1 Qf3+ 47. Ke1 Re8+ 48. Qxe8+ Kxe8 $19) 41... Re8+ 42. Qxe8+ Kxe8 $19) ({Only move:} 36. Qd7+ $18 Kf8 37. Qf5 (37. Qxc6 Rxg4+ 38. fxg4 Qg3+ 39. Kh1 Qh3+ 40. Kg1 Qg3+ 41. Kh1 Qh3+ 42. Kg1 Qg3+ $11) 37... Qe3+ 38. Kh2) 36... Rh8+ $1 $11 {[%emt 0:00:55]} 37. Kg3 $2 {[%emt 0:00:48][%mdl 8192] [#]} (37. Kg2 $11 Rag8 38. Kf2 Rxg4 39. Qd7+ (39. fxg4 Qe3+ 40. Kg2 Nf4+) 39... Kf8 40. Qd6+ (40. fxg4 $2 {gets mated.} Rh2+ 41. Kg1 Qg3+ 42. Kf1 Qf2#) 40... Kf7 41. Qd7+ (41. fxg4 {leads to mate.} Qe3+ 42. Kg2 Nf4+) 41... Kf8 42. Qd6+ (42. fxg4 $2 Rh2+ 43. Kg1 Qg3+ 44. Kf1 Qf2#) 42... Kf7) 37... Rh3+ $3 {[%emt 0:00:12][%mdl 576] Skewer, Deflection, Decoy. Black mates.} 38. Kxh3 {[%emt 0:00:01]} (38. Kf2 Qxf3+) 38... Qxf3+ {[%emt 0:00:07]} 39. Kh4 {[%emt 0:00:01]} Rh8+ {[%emt 0:00:29]} 40. Kg5 {[%emt 0:00:03]} Rg8+ {[%emt 0:00:10][%mdl 64] Skewer} 41. Kh6 {[%emt 0:30:06]} Qh3# {[%emt 0:30:13] A wild game.  Weighted Error Value: White=0.72/Black=0.39} 0-1

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.17"]
[Round "11.4"]
[White "Lee, Alice"]
[Black "Abrahamyan, Tatev"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2263"]
[BlackElo "2308"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,118,20,25,22,21,30,32,10,14,13,8,14,28,19,25,25,28,-2,0,-8,-4,-13,0,-11,0,-8,-7,-11,-13,-4,-16,-9,0,0,0,-7,0,-70,0,0,-6,-122,0,0,14,0,0,0,0,0,0,-47,160,160,173,178,595,590,575,543,411,411,623,611,597,600,591,546,598,501,658,644,4133,1487,29954,29954,10590,6089,29968,29969,29967,29968,29974,29975,29975,29976,29977,29978,29978,29979,29979,29980,29981,29974,29973,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:20]} 2. c4 {[%emt 0:00:06]} e6 {[%emt 0:00:02]} 3. Nf3 {[%emt 0:00:07]} d5 {[%emt 0:00:03]} 4. Nc3 {[%emt 0:00:07]} h6 {[%emt 0:00:04]} 5. g3 {[%emt 0:02:41]} Bd6 {[%emt 0:00:13]} 6. Bg2 {[%emt 0:00:30] D37: Queen's Gambit Declined: 5 Bf4.} O-O {[%emt 0:00:05]} 7. O-O {[%emt 0:01:05]} Nc6 {[%emt 0:00:10] Inhibits Ne5.} 8. a3 {[%emt 0:02:52] White is slightly better.} dxc4 {[%emt 0:05:34]} 9. Qa4 {[%emt 0:00:39]} e5 {[%emt 0:04:57]} 10. Qxc4 {[%emt 0:02:54]} (10. d5 {keeps more tension.} Nd4 11. Nxd4 exd4 12. Nb5) 10... exd4 {[%emt 0:06:37]} 11. Nxd4 {[%emt 0:00:13]} Nxd4 {[%emt 0:01:38]} 12. Qxd4 {[%emt 0:00:08]} Qe7 {[%emt 0:01:29] [#]} 13. Qd3 $146 {[%emt 0:09:47]} ({Predecessor:} 13. h3 c6 14. e4 Bc5 15. Qa4 Rd8 16. Qc2 Be6 17. Re1 Nd7 18. Bf4 f6 19. Be3 {0-1 (31) Shmeliov,D (2436)-Jacobson,A (2305) New York 2022}) 13... c6 {[%emt 0:08:45]} 14. b4 {[%emt 0:03:53]} Rd8 {[%emt 0:05:56][%cal Od6b4]} 15. Qc2 {[%emt 0:01:57]} (15. Rd1 Bg4 16. Qe3 Qxe3 17. Bxe3 Be5 $15) 15... Be6 {[%emt 0:00:42]} 16. Bb2 {[%emt 0:04:01]} Be5 {[%emt 0:09:08]} 17. Rfe1 {[%emt 0:15:50]} a5 $36 {[%emt 0:05:57][%mdl 2048] Black has the initiative.} 18. Ne4 {[%emt 0:09:46]} Bxb2 {[%emt 0:23:13]} 19. Qxb2 {[%emt 0:00:03]} Nxe4 {[%emt 0:00:28]} 20. Bxe4 {[%emt 0:00:03]} Bh3 {[%emt 0:01:53]} 21. Bd3 {[%emt 0:09:39]} Qe6 {[%emt 0:04:29][%cal Oc6c5]} 22. Rad1 {[%emt 0:01:52]} Rd7 {[%emt 0:03:50]} (22... Qd5 23. Bh7+ $1 {[%mdl 512]} Kxh7 24. Rxd5 Rxd5 25. bxa5 $16) 23. Rd2 {[%emt 0:02:48]} (23. bxa5 $11 Rxa5 24. Qb4) 23... axb4 {[%emt 0:01:40]} (23... Qd5 24. Bh7+ $1 {[%mdl 512]} Kxh7 25. Rxd5 Rxd5 26. bxa5 $16) ({Black should play} 23... c5 $1 $15 24. bxc5 Qc6) 24. axb4 $11 {[%emt 0:00:28]} Rad8 {[%emt 0:01:10][%cal Od7d3]} (24... Qd5 25. Bh7+ $1 Kxh7 26. Rxd5 Rxd5 27. f3 $16) 25. Ra1 {[%emt 0:03:48] [#]} (25. Qc3 $11 {remains equal.}) 25... Kf8 {[%emt 0:02:22]} (25... Qd5 {[#]} 26. Bh7+ $1 {[%mdl 512]} Kxh7 27. Rxd5 Rxd5 28. f3 $16) ({Better is} 25... c5 $1 $17 {[%cal Rc5c4]} 26. Qb1 c4 27. Bh7+ Kh8 28. Rxd7 Qxd7) 26. Qc3 {[%emt 0:03:16]} b6 {[%emt 0:05:57]} 27. Rc2 {[%emt 0:02:25]} Rd6 {[%emt 0:01:01]} (27... Qd5 28. Qxc6 Qe5 29. Rac1 $16) 28. Qc4 {[%emt 0:02:00]} Qf6 {[%emt 0:01:31]} 29. Qc3 {[%emt 0:05:44]} Rd4 {[%emt 0:00:20][%cal Oc6c5] Hoping for ...c5!} 30. Rb1 {[%emt 0:01:59]} (30. Rcc1 $11 {might be stronger.}) 30... Rxd3 $2 {[%emt 0:04:37]} 31. exd3 $16 {[%emt 0:00:29] Qxf6 is the strong threat.} Qf3 {[%emt 0:00:02][%csl Gh3][%cal Rf3g2]} 32. Qxc6 {[%emt 0:00:12]} Rd5 $2 {[%emt 0:00:09]} (32... Qxd3 {is tougher.} 33. Re1 Kg8) 33. Qa8+ $18 {[%emt 0:00:30]} Ke7 {[%emt 0:00:01][%csl Gh3][%cal Rf3g2]} 34. Re1+ {[%emt 0:03:14]} Kf6 {[%emt 0:00:19][%csl Gh3][%cal Rf3g2]} 35. Qc6+ {[%emt 0:00:45]} Kg5 {[%emt 0:00:26] [#]} (35... Be6 $142 36. Rce2 Qf5) 36. Qxd5+ $3 {[%emt 0:00:18][%mdl 512]} Qxd5 {[%emt 0:00:06][%csl Gh3][%cal Rd5g2] [#]} 37. Re5+ $3 {[%emt 0:00:05][%mdl 512]} Qxe5 {[%emt 0:00:01][%cal Re5e1]} 38. f4+ {[%emt 0:00:06]} Qxf4 {[%emt 0:00:21]} 39. gxf4+ Kxf4 {[%emt 0:00:01][%mdl 4096] Endgame KR-KB} 40. Rf2+ {[%emt 0:00:38]} Ke3 {[%emt 0:02:23]} 41. Rxf7 {[%emt 0:30:31]} b5 {[%emt 0:16:38]} 42. Rxg7 {[%emt 0:00:00]} Bf5 {[%emt 0:01:49]} 43. Rc7 {[%emt 0:00:00]} Bxd3 {[%emt 0:01:25]} 44. Rc6 {[%emt 0:00:00]} h5 {[%emt 0:02:32]} 45. Rc5 {[%emt 0:00:00]} Be2 {[%emt 0:01:19]} 46. Re5+ {[%emt 0:00:00]} Kd2 {[%emt 0:00:44]} 47. Kf2 {[%emt 0:00:00]} Bc4 {[%emt 0:00:18]} 48. Rxh5 {[%emt 0:00:00]} Kc3 {[%emt 0:00:06]} 49. Ke3 {[%emt 0:00:00]} Kxb4 {[%emt 0:01:49]} 50. Kd4 {[%emt 0:00:00]} Kb3 {[%emt 0:01:32]} 51. Kc5 {[%emt 0:00:00]} Kc3 {[%emt 0:01:22]} 52. Re5 $2 {[%emt 0:02:00]} (52. Rg5 {mates} b4 53. Rg4 Bf1 54. Rxb4 Kd3 55. h4 Bg2 56. h5 Bf3 57. h6) 52... Bd3 $1 $11 {[%emt 0:02:50] The position is equal.} 53. Rd5 {[%emt 0:10:17] Threatening mate with Rd4.} b4 {[%emt 0:00:36]} 54. Rxd3+ {[%emt 0:00:43]} Kxd3 {[%emt 0:00:02]} 55. Kxb4 {[%emt 0:00:05] KP-K} Ke4 {[%emt 0:00:04]} 56. Kc5 {[%emt 0:00:04]} Kf4 {[%emt 0:00:04]} 57. Kd4 {[%emt 0:00:04]} Kg4 {[%emt 0:00:02]} 58. Ke3 {[%emt 0:00:04]} Kh3 {[%emt 0:00:01]} 59. Kf2 {[%emt 0:00:05]} Kxh2 {[%emt 0:00:04] Black escapes into a draw.  Weighted Error Value: White=0.18 (very precise) /Black=0.49} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.17"]
[Round "11.5"]
[White "Paikidze, Nazi"]
[Black "Krush, Irina"]
[Result "0-1"]
[ECO "E08"]
[WhiteElo "2354"]
[BlackElo "2432"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 26,104,92,93,100,100,84,85,99,94,91,90,97,65,60,68,71,64,70,66,65,18,27,20,18,0,0,0,0,0,0,-10,-4,-72,-74,-721,-667,-366,-77,-210,-151,-249,-249,-249,-249,-406,-241,-552,-540,-545,-545,-766,-741,-1012,-1012,-661,-661,-1329,-1312,-1309,-1305,-1216,-1197,-29966,-29968,-29965,-29955,-29945,-29950,-29976,-29977,-29979,-29980,-29983,-29984,-29985,-29986,-29991,-29985,-29984,-29985]} 1. d4 {[%emt 0:00:02]} d5 {[%emt 0:03:36]} 2. Nf3 {[%emt 0:00:05]} Nf6 {[%emt 0:01:26]} 3. c4 {[%emt 0:00:06]} e6 {[%emt 0:00:34]} 4. Nc3 {[%emt 0:00:06]} c6 {[%emt 0:00:26]} 5. g3 {[%emt 0:00:10]} Be7 {[%emt 0:01:28]} 6. Bg2 {[%emt 0:00:57]} O-O {[%emt 0:00:24]} 7. O-O {[%emt 0:00:33]} b6 {[%emt 0:05:08]} 8. Qc2 {[%emt 0:01:14]} Bb7 {[%emt 0:03:41]} 9. Rd1 {[%emt 0:02:31]} Nbd7 {[%emt 0:05:38]} 10. b3 {[%emt 0:06:40]} Rc8 {[%emt 0:01:55]} 11. e4 {[%emt 0:03:41]} c5 {[%emt 0:04:58]} 12. exd5 {[%emt 0:02:44]} exd5 {[%emt 0:00:10]} 13. Bb2 {[%emt 0:03:47]} dxc4 {[%emt 0:05:59]} 14. d5 {[%emt 0:02:11] aiming for d6.} Ne8 {[%emt 0:10:42] E08: Closed Catalan: Main Line: 7 Qc2.} 15. bxc4 {[%emt 0:00:50]} Nd6 {[%emt 0:00:22]} 16. Nd2 {[%emt 0:09:32]} Bf6 {[%emt 0:01:02] White is better.} 17. Nce4 {[%emt 0:06:17]} Bxb2 {[%emt 0:02:17]} 18. Qxb2 {[%emt 0:02:18] [#]} Nf6 $146 {[%emt 0:06:44]} ({Predecessor:} 18... Qe7 19. Nxd6 Qxd6 20. f4 Nf6 21. a4 Rce8 22. a5 Re2 23. Bf3 Re7 24. axb6 axb6 {½-½ (58) Ontiveros,J (2273)-Karachisaridis,V (2243) ICCF email 2006}) 19. Nxd6 {[%emt 0:06:17]} Qxd6 {[%emt 0:00:09]} 20. a4 {[%emt 0:01:12]} Rfe8 {[%emt 0:02:05]} 21. a5 {[%emt 0:02:43]} Rb8 {[%emt 0:00:46][%cal Ob6b5]} 22. axb6 {[%emt 0:02:10]} axb6 {[%emt 0:00:03]} 23. Re1 {[%emt 0:07:38]} (23. Nb1 $14 {is superior.}) 23... Rxe1+ $1 $11 {[%emt 0:11:14]} 24. Rxe1 {[%emt 0:00:03]} b5 $1 {[%emt 0:00:21]} 25. f4 {[%emt 0:11:19]} h6 {[%emt 0:08:37]} ({Don't take} 25... bxc4 26. Nxc4 Ba8 27. Qa1 $16 (27. Nxd6 Rxb2 28. Ra1 Rb8 $11)) 26. Qe5 {[%emt 0:04:17]} Qf8 {[%emt 0:08:10]} 27. Ne4 {[%emt 0:00:56]} Nxe4 {[%emt 0:05:10]} 28. Bxe4 {[%emt 0:00:06]} bxc4 {[%emt 0:07:18]} 29. Rb1 {[%emt 0:02:22] [#]} (29. Qc3 $11) 29... Re8 $1 $17 {[%emt 0:00:31]} 30. Qf5 {[%emt 0:19:00][%mdl 8192]} (30. Qc7 $17) 30... g6 $19 {[%emt 0:00:03]} 31. Qf6 {[%emt 0:00:16]} Bc8 {[%emt 0:03:44]} (31... Rxe4 $19 32. Rxb7 Qe8) 32. Bc2 {[%emt 0:02:26]} (32. Bxg6 $17 fxg6 33. Qxg6+ Kh8 34. Rb6) 32... Re2 {[%emt 0:01:00]} 33. Ba4 {[%emt 0:00:11]} (33. Bd1 $17 Re1+ 34. Kf2) 33... Bf5 {[%emt 0:00:36]} 34. Rb7 {[%emt 0:01:13]} Qg7 {[%emt 0:00:14] Chess con chili.} 35. Qxg7+ {[%emt 0:01:22]} ({Much worse is} 35. Rb8+ Kh7 36. Qxg7+ Kxg7 $19) 35... Kxg7 {[%emt 0:00:02][%mdl 4096] Endgame KRB-KRB} 36. Rc7 $2 {[%emt 0:00:40]} (36. d6 {nothing else works.}) 36... c3 {[%emt 0:00:52]} 37. Rxc5 {[%emt 0:00:23]} c2 {[%emt 0:00:01]} 38. d6 {[%emt 0:00:40][%cal Oa4c2]} Re1+ {[%emt 0:01:14]} 39. Kf2 {[%emt 0:00:01]} c1=Q {[%emt 0:00:30]} 40. Rxc1 {[%emt 0:00:05]} Rxc1 {[%emt 0:00:07]} 41. d7 {[%emt 0:30:02] [#]} Bxd7 {[%emt 0:30:24]} 42. Bxd7 {[%emt 0:00:04] KR-KB} Rc2+ {[%emt 0:00:11]} 43. Kg1 {[%emt 0:00:14]} g5 {[%emt 0:00:00]} 44. fxg5 {[%emt 0:00:00]} hxg5 {[%emt 0:00:00] Black mates.} 45. Bf5 {[%emt 0:00:00]} Rb2 {[%emt 0:00:00]} 46. Be4 {[%emt 0:00:00]} Kf6 {[%emt 0:00:00]} 47. Bf3 {[%emt 0:00:00]} Ke5 {[%emt 0:00:00]} 48. h3 {[%emt 0:00:00]} f5 {[%emt 0:00:00]} 49. Kf1 {[%emt 0:00:00]} Kd4 {[%emt 0:00:00]} 50. Kg1 {[%emt 0:00:00]} Ke3 {[%emt 0:00:00]} 51. Bg2 {[%emt 0:00:00]} Rxg2+ {[%emt 0:00:00]} 52. Kxg2 {[%emt 0:00:00] [#]} Ke2 $1 {[%emt 0:00:00] Weighted Error Value: White=0.73/Black=0.14 (very precise)} 0-1

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.17"]
[Round "11.6"]
[White "Yan, Ruiyang"]
[Black "Lee, Megan"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2220"]
[BlackElo "2226"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,76,8,0,23,-8,0,0,0,0,-8,-9,96,102,83,87,95,51,50,48,53,44,48,44,55,45,45,45,41,36,50,91,108,118,113,99,89,102,120,118,116,121,234,216,308,279,763,752,959,960,1361,1244,1490,1500,1420,1411,1345,1314,5426,5422,1864]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:09]} Nc6 {[%emt 0:00:01]} 3. Bc4 {[%emt 0:02:01]} Bc5 {[%emt 0:00:30]} 4. c3 {[%emt 0:00:13]} Nf6 {[%emt 0:00:20]} 5. d4 {[%emt 0:00:08]} exd4 {[%emt 0:00:09]} 6. e5 {[%emt 0:00:12]} d5 {[%emt 0:02:38]} 7. Bb5 {[%emt 0:00:09]} Ne4 {[%emt 0:01:55]} 8. cxd4 {[%emt 0:00:07]} Bb6 {[%emt 0:02:25]} 9. O-O {[%emt 0:09:16]} O-O {[%emt 0:04:07]} 10. Be3 {[%emt 0:05:32] is the legacy move (10.Nc3).} Ne7 {[%emt 0:09:24] C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} 11. Nbd2 {[%emt 0:04:15] [#]} Bg4 $146 {[%emt 0:06:49]} ({Predecessor:} 11... Nf5 12. Bd3 Nxe3 13. fxe3 f5 14. Rc1 Be6 15. Nb3 Qe7 16. Qc2 Rac8 17. Nc5 c6 18. b4 Nxc5 19. bxc5 {1-0 (38) Mikalsen,E (2307)-Mihajlov,S (2371) Drammen 2018}) 12. Qc2 {[%emt 0:08:19]} Nxd2 {[%emt 0:03:29] The position is equal.} 13. Nxd2 {[%emt 0:00:26]} Nf5 {[%emt 0:01:47]} 14. h3 {[%emt 0:11:19]} Bxd4 {[%emt 0:17:24]} (14... Nxe3 $11 {remains equal.} 15. fxe3 Bh5) 15. Bf4 $16 {[%emt 0:16:21]} (15. hxg4 Nxe3 16. fxe3 Bxe3+ 17. Rf2 Bxf2+ 18. Kxf2 Qh4+ 19. Kg1 Qxg4 $17) 15... Qh4 {[%emt 0:15:26][%cal Og4h3] White must now prevent ...Bxh3!} 16. hxg4 {[%emt 0:00:10]} Qxg4 {[%emt 0:00:31]} 17. Bd7 {[%emt 0:00:32]} (17. g3 $2 Nxg3 18. Qd3 Nxf1+ 19. Kxf1 Qxf4 $19) 17... Qxf4 {[%emt 0:01:44]} 18. Bxf5 {[%emt 0:00:22]} g6 {[%emt 0:01:30]} 19. Bd3 {[%emt 0:03:43]} ({Of course not} 19. Nf3 gxf5 20. Nxd4 Qxd4 $11) 19... Bxe5 {[%emt 0:03:11][%csl Ge5][%cal Rf4h2]} 20. g3 {[%emt 0:02:46]} Qg4 {[%emt 0:02:03][%cal Oe5g3]} 21. Kg2 {[%emt 0:03:30]} c6 {[%emt 0:01:40]} 22. Nf3 {[%emt 0:01:50]} Bf6 {[%emt 0:00:29]} 23. Rh1 {[%emt 0:03:35]} Rfe8 {[%emt 0:01:53]} 24. Rh6 {[%emt 0:02:25] Rah1 is the strong threat. White now steadily converts the win.} Kg7 {[%emt 0:05:11]} 25. Rah1 {[%emt 0:00:33]} Rh8 {[%emt 0:00:05]} 26. Qc1 {[%emt 0:02:20]} Kg8 {[%emt 0:02:51]} 27. b3 {[%emt 0:03:34]} Bg7 {[%emt 0:02:15]} 28. R6h4 {[%emt 0:00:57]} Qd7 {[%emt 0:00:01]} 29. g4 $36 {[%emt 0:09:01][%mdl 2048] Prevents h5. White is really pushing. White is much more active. The black rooks are badly placed.} f6 {[%emt 0:04:05]} (29... h6 $16 {was necessary.}) 30. R1h3 {[%emt 0:01:32]} Qf7 {[%emt 0:09:10]} (30... Re8 $142 31. Qb1 Re7) 31. Qb1 {[%emt 0:03:14][%cal Oh4h7] Threatens to win with Rxh7!} Re8 $2 {[%emt 0:00:26] [#]} (31... Qe6 32. Qh1 (32. Bxg6 hxg6 33. Rxh8+ Bxh8 $18) 32... Kf7) 32. Rxh7 $3 $18 {[%emt 0:03:03][%mdl 512] White is clearly winning.} f5 {[%emt 0:02:22] [#]} (32... Rxh7 33. Bxg6) 33. gxf5 $1 {[%emt 0:00:43]} gxf5 {[%emt 0:00:17]} (33... Rxh7 34. fxg6) 34. Bxf5 {[%emt 0:00:12]} Qf6 {[%emt 0:00:39]} 35. Rxh8+ {[%emt 0:00:48]} Bxh8 {[%emt 0:00:01]} 36. Rg3+ {[%emt 0:01:39]} Kf8 {[%emt 0:00:42]} 37. Rg6 {[%emt 0:00:40]} Qb2 {[%emt 0:00:54]} 38. Qh1 {[%emt 0:01:25] Threatening mate with Qh6+.} Bf6 {[%emt 0:00:00] Weighted Error Value: White=0.10 (very precise) /Black=0.26 (precise)} 1-0

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.17"]
[Round "11.7"]
[White "Wu, Rochelle"]
[Black "Zatonskih, Anna"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2317"]
[BlackElo "2368"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,88,18,18,3,0,0,0,0,0,0,0,0,0,0,12,10,9,12,10,12,11,16,12,11,15,12,12,12,41,8,16,16,14,18,6,0,28,0,0,4,12,0,0,0,0,0,0,0,16,12,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:08]} e6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:06]} 4. cxd5 {[%emt 0:00:08]} exd5 {[%emt 0:00:06]} 5. Bg5 {[%emt 0:00:08]} c6 {[%emt 0:00:59]} 6. e3 {[%emt 0:00:35]} Be7 {[%emt 0:00:08]} 7. Qc2 {[%emt 0:01:35]} Nbd7 {[%emt 0:02:13]} 8. Nf3 {[%emt 0:00:21]} Nh5 {[%emt 0:10:46][%cal Bf6h5,Bh5g7,Bg7f5][%mdl 32]} 9. Bxe7 {[%emt 0:03:41]} Qxe7 {[%emt 0:00:11]} 10. Be2 {[%emt 0:06:54]} g6 {[%emt 0:08:19]} 11. O-O {[%emt 0:01:16]} O-O {[%emt 0:00:50]} 12. Rab1 {[%emt 0:01:36] D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2).} Nb6 {[%emt 0:07:23]} 13. Nd2 {[%emt 0:12:40]} Ng7 {[%emt 0:13:27]} 14. b4 {[%emt 0:12:50]} Bf5 {[%emt 0:01:18]} 15. Bd3 {[%emt 0:00:06]} a6 {[%emt 0:07:45]} 16. a4 {[%emt 0:02:44] [#]} Rac8 $146 {[%emt 0:08:07]} ({Predecessor:} 16... Rfc8 17. Bxf5 Nxf5 18. Qd3 Nd6 19. Rfe1 f5 20. h3 Ne4 21. a5 Nxd2 22. Qxd2 Nc4 {½-½ (22) Neininger,R-Meyer,F (2300) Germany 1994}) 17. Rfc1 {[%emt 0:03:38]} Bxd3 {[%emt 0:03:23]} 18. Qxd3 {[%emt 0:00:07]} Nf5 {[%emt 0:00:13]} 19. b5 {[%emt 0:01:30]} axb5 {[%emt 0:00:04]} 20. axb5 {[%emt 0:01:00]} c5 {[%emt 0:00:28]} 21. dxc5 {[%emt 0:00:27]} Qxc5 {[%emt 0:00:12]} 22. Ne2 {[%emt 0:01:51]} Qd6 {[%emt 0:08:01]} 23. Nd4 {[%emt 0:04:17]} Nxd4 {[%emt 0:00:29]} 24. Qxd4 {[%emt 0:00:09] [#] Hoping for Ne4.} Rfd8 {[%emt 0:00:51][%cal Ob6c4]} 25. h4 {[%emt 0:08:38][%cal Oh4h5]} h5 {[%emt 0:07:47]} 26. Rxc8 {[%emt 0:07:16]} Nxc8 {[%emt 0:00:01]} 27. Rd1 {[%emt 0:02:48]} Qb6 {[%emt 0:03:33]} 28. Qe5 {[%emt 0:05:54]} Qd6 {[%emt 0:03:56]} 29. Qg5 {[%emt 0:05:03][%cal Od2e4] [#] And now Ne4! would win.} (29. Qb2 $5 {[%cal Rd2e4]}) 29... Qe7 {[%emt 0:04:00] Against Ne4. The position is equal.} 30. Ne4 {[%emt 0:08:26]} Kg7 {[%emt 0:00:49] Inhibits Nf6. aiming for ...f6.} 31. Nc3 {[%emt 0:03:17]} Qxg5 {[%emt 0:01:36]} 32. hxg5 $11 {[%emt 0:00:06][%mdl 4096] Endgame KRN-KRN} Nb6 {[%emt 0:00:31]} 33. Rd4 {[%emt 0:02:56]} Rd7 {[%emt 0:02:17]} 34. Kf1 {[%emt 0:01:30]} f6 {[%emt 0:01:33]} 35. gxf6+ {[%emt 0:00:05]} Kxf6 {[%emt 0:00:01]} 36. Ke2 {[%emt 0:00:30]} Ke6 {[%emt 0:00:50]} 37. Kd3 {[%emt 0:01:06]} Rf7 {[%emt 0:02:14]} 38. f3 {[%emt 0:00:07]} Rc7 {[%emt 0:00:23]} 39. Ne2 {[%emt 0:02:27]} g5 {[%emt 0:04:05] Prevents Nf4+.} 40. Nc3 {[%emt 0:01:10]} Rc5 {[%emt 0:00:22]} 41. Rb4 {[%emt 0:06:50]} Rc8 {[%emt 0:07:37]} 42. Rd4 {[%emt 0:01:59]} Rc5 {[%emt 0:02:45]} 43. Rb4 {[%emt 0:00:05]} Rc8 {[%emt 0:00:09]} 44. Rd4 {[%emt 0:00:04]} Rc5 {[%emt 0:03:44] An interesting draw.  Weighted Error Value: White=0.05 (flawless) /Black=0.04 (flawless)} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.18"]
[Round "12.1"]
[White "Foisor, Sabina-Francesca"]
[Black "Lee, Alice"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2203"]
[BlackElo "2263"]
[Annotator "TA"]
[PlyCount "146"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,146,0,1,-6,0,-12,-2,-8,0,-13,-16,-11,-6,-15,0,-28,-6,-28,0,-24,-15,-32,-32,-40,-50,-74,-37,-56,-46,-51,-50,-49,-43,-45,-34,-50,-49,-49,-53,-70,-27,-71,-35,-128,-119,-118,-135,-131,-125,-108,-121,-124,-117,-113,-117,-139,-148,-141,-143,-130,-111,-125,-117,-118,-102,-91,0,0,0,0,6,10,33,31,36,33,33,34,40,43,41,35,53,54,57,1,57,0,7,0,3,1,1,1,7,8,10,9,81,80,89,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 {[%emt 0:00:35]} d5 {[%emt 0:00:36]} 2. e3 {[%emt 0:00:18]} Nf6 {[%emt 0:00:07]} 3. b3 {[%emt 0:00:36]} Bf5 {[%emt 0:02:17]} 4. Bb2 {[%emt 0:00:31]} e6 {[%emt 0:00:16]} 5. Be2 {[%emt 0:04:33]} h6 {[%emt 0:00:45]} 6. d3 {[%emt 0:02:10] A06: Réti Opening: 1 Nf3 d5.} Nbd7 {[%emt 0:01:57]} 7. Nbd2 {[%emt 0:01:09]} c6 {[%emt 0:01:42]} 8. O-O {[%emt 0:02:58]} Be7 {[%emt 0:01:50]} 9. a3 {[%emt 0:09:45]} O-O {[%emt 0:04:52]} 10. Re1 {[%emt 0:01:35] [#]} Qc7 $146 {[%emt 0:05:01]} ({Predecessor:} 10... a5 11. Bf1 Nc5 12. h3 Bh7 13. Ne5 Ncd7 14. Nxd7 Nxd7 15. e4 Bf6 16. Bxf6 Qxf6 {0-1 (48) Sayapin,A (2032)-Gazizov,I (2193) Anapa 2007}) 11. Bf1 {[%emt 0:00:42]} Rad8 {[%emt 0:07:05]} 12. Qe2 {[%emt 0:07:01]} Rfe8 {[%emt 0:02:57]} 13. g3 {[%emt 0:05:15]} Bg4 {[%emt 0:06:40][%cal Bf5g4,Bg4h5,Bh5g6][%mdl 32]} 14. h3 {[%emt 0:03:46]} Bh5 {[%emt 0:00:57]} 15. Bg2 {[%emt 0:01:33]} e5 {[%emt 0:05:54] [#] Strongly threatening ...e4.} 16. g4 {[%emt 0:05:06]} Bg6 {[%emt 0:01:23]} 17. e4 {[%emt 0:02:16]} d4 {[%emt 0:01:17]} 18. Nf1 {[%emt 0:10:13]} Nf8 {[%emt 0:07:05][%cal Bd7f8,Bf8e6,Be6f4][%mdl 32]} 19. Bc1 {[%emt 0:03:59]} Ne6 {[%emt 0:01:57]} 20. Ng3 {[%emt 0:01:08]} Nd7 {[%emt 0:09:32]} 21. h4 {[%emt 0:04:09]} c5 {[%emt 0:06:14]} 22. Bh3 {[%emt 0:04:23]} Nf4 {[%emt 0:03:18]} 23. Qf1 {[%emt 0:00:06]} b5 {[%emt 0:02:31]} 24. Nf5 {[%emt 0:06:16]} Bf8 {[%emt 0:01:07]} 25. g5 {[%emt 0:03:21]} h5 {[%emt 0:03:50]} 26. Ng3 {[%emt 0:01:33]} (26. Bxf4 $15 exf4 27. a4) 26... Nxh3+ $17 {[%emt 0:01:16]} 27. Qxh3 {[%emt 0:00:05]} c4 {[%emt 0:00:18]} 28. Qf1 {[%emt 0:03:18]} cxb3 {[%emt 0:02:13]} 29. cxb3 {[%emt 0:00:01]} Qc3 {[%emt 0:00:28]} 30. Bd2 {[%emt 0:04:50]} Qxb3 {[%emt 0:00:11]} 31. Reb1 {[%emt 0:01:34]} Qa4 {[%emt 0:00:25]} 32. Ne1 {[%emt 0:00:05]} Nc5 {[%emt 0:02:02]} ({Inferior is} 32... Bxa3 33. Bb4 Qxb4 34. Rxb4 Bxb4 35. Rxa7 $11) 33. Rb4 {[%emt 0:02:34]} Qa6 {[%emt 0:01:17]} 34. Qe2 {[%emt 0:00:10]} Rb8 {[%emt 0:02:48]} 35. Nxh5 {[%emt 0:02:37]} Qe6 {[%emt 0:00:06] aiming for ...a5.} 36. Rab1 {[%emt 0:02:12]} Bxh5 {[%emt 0:02:17]} 37. Qxh5 {[%emt 0:00:02]} Qh3 {[%emt 0:02:37]} (37... a6 $17 {Threatens to win with ...Qh3.} 38. f3 Rbc8) 38. Rxb5 $11 {[%emt 0:02:32]} Rxb5 {[%emt 0:00:24]} 39. Rxb5 {[%emt 0:00:01]} Nxd3 {[%emt 0:02:01]} 40. Rb3 {[%emt 0:03:48] Chess con chili.} ({Reject} 40. Rb7 g6 41. Qf3 Qxf3 42. Nxf3 Nc5 43. Rxa7 Nxe4 $15) 40... g6 {[%emt 0:08:18]} (40... Nf4 $5 {[%cal Rh3b3]} 41. Rxh3 Nxh5 $11) 41. Qe2 {[%emt 0:15:50]} ({Avoid the trap} 41. Rxd3 $2 Qxd3 42. Nxd3 gxh5 $19) 41... Nc1 {[%emt 0:00:29][%cal Rc1e2] [#]} 42. Rxh3 {[%emt 0:00:24]} Nxe2+ {[%emt 0:00:03]} 43. Kf1 {[%emt 0:00:06]} Nf4 {[%emt 0:00:12]} 44. Rb3 {[%emt 0:00:11]} Ne6 {[%emt 0:01:30]} 45. Nd3 {[%emt 0:02:01]} Nc5 {[%emt 0:03:48]} 46. Nxc5 {[%emt 0:00:16]} Bxc5 $14 {[%emt 0:00:05][%mdl 4096] Endgame KRB-KRB} 47. Ke2 {[%emt 0:04:28]} ({White should play} 47. a4 $14) 47... Kg7 {[%emt 0:04:48]} ({Better is} 47... Bd6 $11) 48. Kf3 {[%emt 0:06:30]} ({White should try} 48. a4 $14) 48... Re6 {[%emt 0:04:43]} 49. Rb5 {[%emt 0:01:30]} Rc6 {[%emt 0:04:14]} 50. Bb4 {[%emt 0:02:12]} Bxb4 {[%emt 0:00:41]} 51. axb4 $11 {[%emt 0:00:01] KR-KR} Re6 $1 {[%emt 0:05:38]} 52. Ke2 {[%emt 0:00:33]} Re7 {[%emt 0:00:47]} 53. Rd5 {[%emt 0:01:52]} Rb7 {[%emt 0:03:42]} (53... a6 $11 {remains equal.}) 54. Rxe5 $16 {[%emt 0:01:17] Hoping for b5.} Rxb4 {[%emt 0:00:02]} 55. f4 {[%emt 0:00:15]} (55. Rd5 $16) 55... Rb3 $11 {[%emt 0:01:29] The position is equal.} 56. Kf2 {[%emt 0:00:50]} Re3 {[%emt 0:01:28]} 57. Re7 {[%emt 0:00:35]} Kf8 {[%emt 0:03:57]} 58. Rxa7 {[%emt 0:00:19]} Rxe4 {[%emt 0:00:04]} 59. Kf3 {[%emt 0:00:02]} Re3+ {[%emt 0:00:12]} 60. Kg4 {[%emt 0:00:58]} Re1 {[%emt 0:01:20]} 61. Rd7 {[%emt 0:00:19]} Rd1 {[%emt 0:01:43]} 62. Kf3 {[%emt 0:00:17]} d3 {[%emt 0:00:57]} 63. Ke3 {[%emt 0:00:24]} Re1+ {[%emt 0:00:08]} 64. Kf2 {[%emt 0:00:24]} Re2+ {[%emt 0:00:40]} 65. Kf3 {[%emt 0:00:10]} Rd2 {[%emt 0:00:27]} 66. Ke3 {[%emt 0:00:31][%csl LRd2,LRd3]} Rh2 {[%emt 0:00:06]} 67. Kxd3 {[%emt 0:00:32]} Rxh4 {[%emt 0:00:09]} 68. Ke4 {[%emt 0:00:13]} Rh1 {[%emt 0:00:08]} 69. Ra7 {[%emt 0:00:12]} Re1+ {[%emt 0:00:12]} 70. Kf3 {[%emt 0:00:04]} Rf1+ {[%emt 0:00:05]} 71. Ke4 {[%emt 0:00:05]} Re1+ {[%emt 0:00:04]} 72. Kf3 {[%emt 0:00:03]} Rf1+ {[%emt 0:00:04]} 73. Ke4 {[%emt 0:00:05]} Re1+ {[%emt 0:00:27] Weighted Error Value: White=0.13 (very precise) /Black=0.13 (very precise)} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.18"]
[Round "12.2"]
[White "Zatonskih, Anna"]
[Black "Paikidze, Nazi"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2368"]
[BlackElo "2354"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,90,-1,0,0,0,0,11,0,7,12,48,0,0,-17,-8,-8,0,0,30,19,30,13,12,8,26,4,68,66,68,64,52,56,116,101,116,126,126,121,128,95,145,41,33,41,41,0,10,0,0,0,121,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:06]} 2. c4 {[%emt 0:01:24]} e6 {[%emt 0:00:35]} 3. Nc3 {[%emt 0:00:44]} Bb4 {[%emt 0:00:44]} 4. Qc2 {[%emt 0:00:44]} O-O {[%emt 0:02:33]} 5. a3 {[%emt 0:01:18]} Bxc3+ {[%emt 0:00:00]} 6. Qxc3 {[%emt 0:01:12]} d6 {[%emt 0:18:53]} 7. g3 {[%emt 0:06:31]} Re8 {[%emt 0:11:01]} 8. Bg2 {[%emt 0:00:04]} e5 {[%emt 0:04:40]} 9. Nf3 {[%emt 0:05:54]} Qe7 {[%emt 0:19:10]} 10. O-O {[%emt 0:12:01] E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0.} a5 {[%emt 0:09:31]} 11. dxe5 {[%emt 0:37:46]} dxe5 {[%emt 0:00:00] [#]} 12. Bg5 $146 {[%emt 0:07:55]} ({Predecessor:} 12. b3 Nc6 13. Bb2 Bg4 14. h3 Bf5 15. Rad1 Qc5 16. Kh2 h6 17. Ne1 Qb6 18. Nc2 {1-0 (51) Ippolito,D (2477)-Arnold,M (2505) Lubbock 2011}) 12... Nc6 13. Nd2 {[%emt 0:04:48]} Bg4 14. Bxc6 (14. e3 $1 $14) 14... bxc6 $11 {[%emt 0:00:00]} 15. Qe3 {[%emt 0:04:30]} e4 16. f3 {[%emt 0:00:14] [#] Threatens to win with Bxf6.} exf3 (16... Bh3 {with more complications.} 17. Rfe1 Bf5 18. Qc3 a4) 17. Qxe7 {[%emt 0:01:02]} Rxe7 {[%emt 0:00:25]} (17... f2+ $5 18. Rxf2 Rxe7 $11) 18. exf3 {[%emt 0:01:06]} Bf5 {[%emt 0:03:28]} 19. Rfe1 {[%emt 0:03:06]} Rd7 {[%emt 0:01:57]} 20. Nb3 {[%emt 0:06:47]} Rd3 {[%emt 0:00:00]} 21. Re3 {[%emt 0:00:00]} h6 {[%emt 0:00:42]} (21... Nd7 $11) 22. Rxd3 $14 {[%emt 0:00:00]} Bxd3 {[%emt 0:00:21]} 23. Bxf6 {[%emt 0:00:00]} gxf6 {[%emt 0:00:31][%mdl 4096] Endgame KRB-KRN} 24. Rc1 {[%emt 0:00:00]} h5 {[%emt 0:08:32]} ({Better is} 24... a4 $14 25. Nc5 Bf5) 25. Rc3 {[%emt 0:00:00]} Bf5 {[%emt 0:02:34]} 26. Nd4 {[%emt 0:00:15][%csl LRc6,LRf5]} Bd7 {[%emt 0:01:51]} 27. c5 {[%emt 0:03:41]} Rd8 {[%emt 0:03:55]} 28. Rc2 {[%emt 0:05:11] White is more active.} Be6 {[%emt 0:00:23]} ({Black should play} 28... Kg7) 29. Rd2 {[%emt 0:02:40]} (29. Nxc6 $16 Rd1+ 30. Kf2) 29... a4 {[%emt 0:00:34]} 30. Kf2 {[%emt 0:02:06]} Rd5 {[%emt 0:04:26]} 31. f4 {[%emt 0:01:28]} Rxc5 {[%emt 0:00:26]} 32. Rc2 {[%emt 0:02:39]} Rxc2+ {[%emt 0:03:30]} 33. Nxc2 $11 {[%emt 0:00:34] KB-KN} c5 {[%emt 0:00:39] [#] Prevents Nb4.} (33... Kf8 $1 $11 {keeps the balance.}) 34. Ne3 {[%emt 0:00:44]} (34. Ne1 $1 $16) 34... f5 $1 {[%emt 0:00:35] The position is equal.} 35. Ke2 {[%emt 0:00:49]} Kf8 {[%emt 0:00:42]} 36. Kd3 {[%emt 0:00:00]} Ke7 {[%emt 0:00:51]} 37. Nd1 {[%emt 0:00:00]} Kd6 {[%emt 0:01:25]} 38. Nc3 {[%emt 0:00:00]} Bb3 {[%emt 0:00:43]} 39. Nb5+ {[%emt 0:00:00]} Kc6 {[%emt 0:00:29]} 40. Nc3 {[%emt 0:00:00]} Kd6 {[%emt 0:00:29]} 41. Ke3 {[%emt 0:07:18]} Bc2 {[%emt 0:04:22]} 42. Kd2 {[%emt 0:00:00]} Bb3 {[%emt 0:02:43]} 43. Ke3 Bc2 {[%emt 0:00:53]} 44. Kd2 {[%emt 0:00:00]} Bb3 {[%emt 0:00:07]} 45. Ke3 {[%emt 0:07:13]} Bc2 {[%emt 0:00:03] Weighted Error Value: White=0.15 (very precise) /Black=0.17 (very precise)} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.18"]
[Round "12.3"]
[White "Abrahamyan, Tatev"]
[Black "Wu, Rochelle"]
[Result "1-0"]
[ECO "B65"]
[WhiteElo "2308"]
[BlackElo "2317"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 22,75,37,27,33,19,51,40,33,29,18,0,0,0,12,18,16,8,43,56,229,228,463,468,443,452,600,591,682,692,675,677,737,731,717,705,697,695,840,628,612,607,593,631,588,485,413,578,620,608,628,611,1003,980,786,658]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:04]} d6 {[%emt 0:00:06]} 3. d4 {[%emt 0:00:03]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:09]} 5. Nc3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:08]} 6. Bg5 {[%emt 0:00:19]} e6 {[%emt 0:00:16]} 7. Qd3 {[%emt 0:00:25]} Be7 {[%emt 0:00:17]} 8. O-O-O {[%emt 0:01:34]} Nxd4 {[%emt 0:13:07]} 9. Qxd4 {[%emt 0:01:09]} O-O {[%emt 0:01:06]} 10. f4 {[%emt 0:04:07]} Qa5 {[%emt 0:04:26]} 11. Kb1 {[%emt 0:11:36]} h6 {[%emt 0:14:59]} 12. h4 {[%emt 0:06:55][%cal Od4e3]} Rd8 {[%emt 0:22:16] B65: Sicilian: Richter-Rauzer: 7...Be7 8 0-0-0 0-0 9 f4 Nxd4.} 13. Bd3 {[%emt 0:12:27][%cal Od4e3] Against b5} e5 {[%emt 0:08:04]} 14. Qf2 {[%emt 0:07:16] [#] Bxf6 is the strong threat.} exf4 {[%emt 0:09:24] White is slightly better.} (14... hxg5 $2 15. hxg5 exf4 16. Nd5 $18 (16. Qh4 Kf8 $16)) 15. Bxf4 {[%emt 0:08:22]} Be6 {[%emt 0:03:25] [#]} 16. Rhe1 $146 {[%emt 0:20:16][%cal Oc3d5]} ({Predecessor:} 16. Qe1 b6 17. a3 Rac8 18. Nd5 Bxd5 19. Bd2 Ba2+ 20. Kxa2 Qe5 21. Bc3 Qe6+ 22. Kb1 {½-½ (30) Poetz,F (2254)-Weiner,J (2128) ICCF email 2013}) 16... Ng4 {[%emt 0:02:17]} 17. Qg3 {[%emt 0:02:53]} Bf6 {[%emt 0:04:16]} 18. Nd5 {[%emt 0:03:17] Hoping for Be2.} Bxd5 {[%emt 0:00:05]} 19. exd5 {[%emt 0:00:13]} Qb4 {[%emt 0:03:07][%csl Gf6][%cal Rb4b2]} 20. Bc1 {[%emt 0:01:35] This bishop pair is nice.} Ne5 $2 {[%emt 0:02:55] This costs Black the game.} (20... Be5 $1 $14 21. Qf3 Nf6) 21. Re4 $18 {[%emt 0:00:58]} Qa5 {[%emt 0:03:06] [#]} (21... Qc5 22. Rf1 Nxd3) 22. Rf1 $1 {[%emt 0:02:14][%cal Bd1f1,Bf1f6,Bf6f2][%mdl 32]} Nxd3 {[%emt 0:02:45]} 23. cxd3 {[%emt 0:08:24] Rxf6 would kill now.} Rac8 {[%emt 0:03:36][%cal Oa5c7]} 24. Rxf6 $1 {[%emt 0:00:34] Intending Bxh6 and mate.} Rxc1+ {[%emt 0:00:40]} 25. Kxc1 {[%emt 0:00:03][%cal Bb1c1,Bc1c2,Bc2d2,Bd2e1,Be1e2,Be2e3,Be3e4,Be4f3][%mdl 32] Strongly threatening Rg4.} Qxa2 {[%emt 0:00:06]} 26. Rf2 {[%emt 0:03:36]} Qa1+ {[%emt 0:01:02]} 27. Kc2 {[%emt 0:00:36]} Rc8+ {[%emt 0:00:04]} 28. Rc4 {[%emt 0:00:24]} Qa4+ {[%emt 0:00:46]} 29. Kd2 {[%emt 0:00:41]} Qa5+ {[%emt 0:00:12]} 30. Rc3 {[%emt 0:01:24]} Qb4 {[%emt 0:00:35]} 31. Ke1 {[%emt 0:02:11]} Rxc3 {[%emt 0:01:15]} 32. bxc3 {[%emt 0:00:03]} Qxc3+ {[%emt 0:00:06]} 33. Ke2 {[%emt 0:00:35]} Qc2+ {[%emt 0:00:28]} 34. Ke3 {[%emt 0:01:07]} Qc5+ {[%emt 0:00:07] White is clearly winning.} 35. Ke4 {[%emt 0:00:18]} Qb4+ {[%emt 0:01:06]} 36. Kf3 {[%emt 0:00:36]} a5 {[%emt 0:01:25]} 37. Qf4 {[%emt 0:00:53]} Qb3 {[%emt 0:00:21]} 38. Qc4 {[%emt 0:00:18] Weighted Error Value: White=0.26 (precise) /Black=0.47} 1-0

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.18"]
[Round "12.4"]
[White "Eswaran, Ashritha"]
[Black "Yan, Ruiyang"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "2365"]
[BlackElo "2220"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,116,-31,-46,-35,-39,-25,-43,-34,-20,-24,-44,-1,-6,-12,-135,-125,-146,-124,-150,-111,-260,-258,-327,-211,-521,-480,-511,-504,-494,-485,-833,-298,-295,-296,-294,-293,-287,-288,-281,-261,-292,-281,-323,-257,-251,-252,-330,-380,-358,-364,-378,-383,-383,-378,-382,-363,-484,-482,-464,-464,-656,-647,-635,-554,-1043,-951,-858,-816,-29967,-29966,-5616,-5687,-29977,-29978,-29976,-29977,-29979,-29980,-29984,-29985,-29989,-29990,-29990,-29991,-29991,-29986,-29986,-29987,-29987,-29986,-29988,-29989,-29989,-29989,-29990,-29988,-29988,-29989]} 1. Nf3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:15]} 2. c4 {[%emt 0:00:27]} e6 {[%emt 0:00:18]} 3. Nc3 {[%emt 0:00:18]} d5 {[%emt 0:00:07]} 4. e3 {[%emt 0:00:28]} c5 {[%emt 0:03:56]} 5. cxd5 {[%emt 0:00:30]} exd5 {[%emt 0:00:07]} 6. d4 {[%emt 0:00:14]} Nc6 {[%emt 0:00:36]} 7. Bb5 {[%emt 0:00:35]} a6 {[%emt 0:10:31]} 8. Bxc6+ {[%emt 0:02:51]} bxc6 {[%emt 0:00:08]} 9. dxc5 {[%emt 0:01:33]} Bxc5 {[%emt 0:04:49]} 10. h3 {[%emt 0:01:34]} O-O {[%emt 0:03:52]} 11. O-O {[%emt 0:00:09]} Bd6 {[%emt 0:01:38] D32: Tarrasch Defence: Sidelines and lines without g3.} 12. b3 {[%emt 0:01:19] [#]} c5 $146 {[%emt 0:10:51]} ({Predecessor:} 12... Bb8 13. Bb2 Qd6 14. Na4 Nd7 15. Rc1 Bb7 16. e4 dxe4 17. Qxd6 Bxd6 18. Rfd1 Bf4 19. Rc4 exf3 20. Rxf4 {1-0 (38) Vakhidov,J (2546)-Jamroz,K (2103) London 2015}) 13. Ba3 {[%emt 0:06:33]} (13. Nxd5 $2 Nxd5 14. e4 (14. Qxd5 $2 Bh2+ 15. Kxh2 Qxd5 $19) 14... Nc7 $19) 13... Bb7 {[%emt 0:03:43] Black is slightly better.} 14. Na4 {[%emt 0:03:45]} Qe7 {[%emt 0:05:21]} 15. Rc1 {[%emt 0:00:31][%cal Ra3c5]} Ne4 {[%emt 0:04:33]} 16. Nd2 {[%emt 0:09:45] Pair of Knights!} (16. Nb6 Rad8 $15) 16... d4 {[%emt 0:12:50]} ({Much less strong is} 16... Qe5 17. f4 Qe6 18. Nxe4 Qxe4 19. Qd2 $16) 17. Nc4 {[%emt 0:09:53]} (17. exd4 $11 cxd4 18. Bxd6 Qxd6 19. Nxe4 Bxe4 20. Nc5) 17... dxe3 $17 {[%emt 0:03:22] Black is more active.} 18. Nxe3 {[%emt 0:06:40]} Rad8 $1 {[%emt 0:07:38][%cal Oe4f2] Threatens to win with ...Nxf2!} ({Weaker is} 18... Qe5 19. f4 Qe6 20. Nc4 $11) 19. Qe2 {[%emt 0:08:26]} Qe5 {[%emt 0:03:34][%csl Gd6][%cal Re5h2] Against Nf5} 20. Ng4 {[%emt 0:01:13] [#] Against Qh2+. This costs White the game.} (20. f4 $17 {was forced.} Qf6 21. Qf3) 20... Qg5 $1 $19 {[%emt 0:04:27]} 21. Rc2 {[%emt 0:04:23]} f5 {[%emt 0:01:54]} 22. Nh2 {[%emt 0:05:19] [#]} (22. Nxc5 {was the crucial defense.} Nxc5 23. Bxc5 fxg4 24. Qxg4 Qxg4 25. hxg4) 22... Nd2 $1 {[%emt 0:05:03][%csl Gb7][%cal Rg5g2][%mdl 512]} 23. f4 {[%emt 0:01:58]} Bxf4 {[%emt 0:00:15]} 24. Rxf4 {[%emt 0:00:53]} Qxf4 {[%emt 0:00:09]} 25. Nxc5 {[%emt 0:01:51]} (25. Bc1 $142 Qd4+ 26. Qf2) 25... Qd4+ $2 {[%emt 0:02:37]} (25... Rfe8 26. Qf2 {[#]} Nf3+ $1 {[%mdl 512]} 27. gxf3 Rd1+ 28. Nf1 Ree1) 26. Qf2 {[%emt 0:03:45]} Qxf2+ {[%emt 0:00:17]} 27. Kxf2 {[%emt 0:00:03]} Ne4+ {[%emt 0:00:08]} 28. Nxe4 {[%emt 0:00:44]} Bxe4 {[%emt 0:00:07]} 29. Rb2 {[%emt 0:00:18]} Rfe8 {[%emt 0:00:16]} 30. Bc5 {[%emt 0:00:23]} Rd1 {[%emt 0:02:39]} 31. Nf1 {[%emt 0:02:32]} Bd3 {[%emt 0:02:00]} 32. Ne3 {[%emt 0:00:54]} Rc1 {[%emt 0:00:36]} 33. Bd6 {[%emt 0:01:37]} g5 {[%emt 0:03:54] aiming for ...f4.} 34. Rd2 {[%emt 0:06:48]} f4 {[%emt 0:00:43]} 35. Nd1 {[%emt 0:00:56]} Rc2 {[%emt 0:01:12]} 36. Rxc2 {[%emt 0:00:28]} Bxc2 {[%emt 0:00:04][%mdl 4096] Endgame KRB-KBN} 37. Nc3 {[%emt 0:00:05]} Rd8 {[%emt 0:00:26]} 38. Be7 {[%emt 0:02:42]} Rd2+ {[%emt 0:00:07]} 39. Kg1 {[%emt 0:00:04]} h6 {[%emt 0:00:14][%cal Bh7h6,Bh6h5,Bh5g4][%mdl 32]} 40. b4 {[%emt 0:00:47]} (40. Bf6 $142) 40... Kf7 {[%emt 0:02:01]} 41. Bc5 {[%emt 0:30:23]} h5 {[%emt 0:30:49]} 42. Kf1 {[%emt 0:02:23]} g4 {[%emt 0:01:21]} 43. hxg4 {[%emt 0:03:04]} hxg4 {[%emt 0:00:09] Hoping for ...Bd3+.} 44. a4 {[%emt 0:00:07]} Bd3+ {[%emt 0:01:20]} 45. Ke1 {[%emt 0:01:04]} Rxg2 {[%emt 0:00:19] ...Rc2 is the strong threat.} 46. b5 {[%emt 0:00:06]} axb5 {[%emt 0:00:54] Black mates.} 47. axb5 {[%emt 0:00:06]} Ke6 {[%emt 0:01:02]} 48. b6 {[%emt 0:02:10]} Ba6 {[%emt 0:00:09]} 49. Bd4 {[%emt 0:02:03]} g3 {[%emt 0:00:00]} 50. Nb1 {[%emt 0:00:00]} Kd5 {[%emt 0:00:00]} 51. b7 {[%emt 0:00:00]} Bxb7 {[%emt 0:00:00]} 52. Ba7 {[%emt 0:00:00]} f3 {[%emt 0:00:00]} 53. Nd2 {[%emt 0:00:00]} f2+ {[%emt 0:00:00]} 54. Kf1 {[%emt 0:00:00]} Rg1+ {[%emt 0:00:00]} 55. Ke2 {[%emt 0:00:00]} Ke6 {[%emt 0:00:00]} 56. Bd4 {[%emt 0:00:00]} Re1+ {[%emt 0:00:00]} 57. Kd3 {[%emt 0:00:00]} f1=Q+ {[%emt 0:00:00]} 58. Nxf1 {[%emt 0:00:00]} Rxf1 {[%emt 0:00:00] Weighted Error Value: White=0.84/Black=0.30} 0-1

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.18"]
[Round "12.5"]
[White "Tokhirjonova, Gulrukhbegim"]
[Black "Cervantes Landeiro, Thalia"]
[Result "0-1"]
[ECO "D76"]
[WhiteElo "2336"]
[BlackElo "2272"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,100,11,48,16,17,11,15,12,0,0,0,-23,-17,-41,29,28,54,66,78,0,0,0,0,0,0,-72,-60,-99,-31,-97,-89,-199,-200,-190,-108,-322,-313,-385,-385,-630,-639,-760,-754,-745,-734,-870,-870,-863,-861,-1041,-1013,-2065,-2065,-2025,-2005,-1962,-1313,-1313,-1313,-1313,-1306,-1295,-1286,-1282,-1282,-1242,-1225,-1924,-1815,-1630,-1489,-1925,-1782,-1951,-1912,-1875,-1875,-2146,-1166,-29978,-29980,-29980,-29981,-29977,-6279]} 1. Nf3 {[%emt 0:00:17]} Nf6 {[%emt 0:00:41]} 2. g3 {[%emt 0:00:08]} g6 {[%emt 0:00:10]} 3. Bg2 {[%emt 0:00:16]} Bg7 {[%emt 0:00:09]} 4. c4 {[%emt 0:00:55]} O-O {[%emt 0:01:11]} 5. O-O {[%emt 0:01:10]} d5 {[%emt 0:02:56]} 6. cxd5 {[%emt 0:00:29]} Nxd5 {[%emt 0:00:10]} 7. d4 {[%emt 0:00:16]} Nb6 {[%emt 0:02:16]} 8. Nc3 {[%emt 0:00:53]} Nc6 {[%emt 0:03:33]} 9. e3 {[%emt 0:01:02]} a5 {[%emt 0:04:15]} 10. Nh4 {[%emt 0:06:53] 10.d5 is becoming the main line. D76: Fianchetto Grünfeld: Main Line with 7...Nb6.} a4 {[%emt 0:04:44]} 11. Rb1 {[%emt 0:09:49]} Bd7 {[%emt 0:03:22] [#]} 12. f4 $146 {[%emt 0:00:51] The position is equal.} ({Predecessor:} 12. Qe2 Qc8 13. Rd1 Rd8 14. Bd2 Bg4 15. Bf3 Bxf3 16. Qxf3 f5 17. Be1 e5 18. dxe5 {½-½ (55) Yaksin,O (2377)-Khripachenko,A (2210) Tuapse 2021}) 12... Qc8 {[%emt 0:04:02]} 13. Nf3 {[%emt 0:05:41]} Rd8 {[%emt 0:03:30]} 14. Qe2 {[%emt 0:10:08]} Bf5 {[%emt 0:05:49]} 15. Ra1 {[%emt 0:00:32]} h6 {[%emt 0:21:15]} (15... Nb4 $15) 16. Bd2 $11 {[%emt 0:08:56]} a3 {[%emt 0:02:48]} 17. b3 {[%emt 0:01:34]} Nb4 {[%emt 0:04:00]} 18. Rfd1 {[%emt 0:05:56]} (18. Ne5 $16) 18... Bd3 {[%emt 0:03:17]} 19. Qf2 {[%emt 0:00:59][%cal Oc3a4]} Bc2 $1 {[%emt 0:06:45]} 20. Rf1 {[%emt 0:01:01][%cal Oc3a4]} c5 {[%emt 0:00:42]} (20... Nd3 $5 21. Qe2 $8 c5 $11) 21. Ne5 {[%emt 0:05:53]} (21. Na4 $11 Nxa4 22. Bxb4 cxb4 23. Rfc1) 21... Nd3 $36 {[%emt 0:06:33][%mdl 2048] Black fights for an advantage.} 22. Nxd3 {[%emt 0:03:45]} cxd4 {[%emt 0:02:10]} (22... Bxd3 $17 23. Rfc1 cxd4) 23. Ne2 {[%emt 0:11:49]} (23. Na4 $1 $15 Nxa4 24. Ne5) 23... Bxd3 {[%emt 0:02:06]} 24. Rfc1 {[%emt 0:00:50] Inhibits Qc2.} (24. Rac1 $17 Qe6 25. Rfd1) 24... dxe3 $19 {[%emt 0:03:00]} 25. Bxe3 {[%emt 0:00:33]} Qe6 {[%emt 0:00:48]} (25... Bxa1 $19 26. Bxb6 (26. Rxc8 Raxc8 27. Bxb6 Rd6 $17) 26... Qe6 27. Rxa1 Bxe2 28. Bxb7 (28. Bxd8 Rxd8 29. Bxb7 Rd1+ 30. Rxd1 Bxd1 $17) 28... Rab8 29. Bxd8 Rxd8) 26. Bxb6 {[%emt 0:08:15] This costs White the game.} (26. f5 $17 gxf5 27. Nf4 Qxe3 28. Qxe3) 26... Bxe2 {[%emt 0:02:58]} (26... Bxa1 27. Rxa1 Bxe2 28. Bxd8 Rxd8 29. Re1 $17) 27. Bxb7 {[%emt 0:08:36] [#]} Rab8 {[%emt 0:04:41][%cal Ba8b8,Bb8d8,Bd8d2][%mdl 32] White must now prevent ...Rd2.} 28. Bxd8 {[%emt 0:04:30]} (28. Re1 Rd2 29. Be3) 28... Rxd8 {[%emt 0:01:38]} ({And not} 28... Bxa1 29. Ba5 $15) 29. Kh1 {[%emt 0:00:30][%cal Oc1c2]} Bxa1 {[%emt 0:00:35]} 30. Rxa1 {[%emt 0:00:08]} Rd2 {[%emt 0:00:54]} 31. Bg2 {[%emt 0:02:25]} Qf6 {[%emt 0:01:00]} 32. Re1 {[%emt 0:00:40]} Qb2 {[%emt 0:00:05]} 33. Qc5 {[%emt 0:00:42]} Bg4 {[%emt 0:01:34]} 34. Bd5 {[%emt 0:00:31] [#]} Rxd5 $1 {[%emt 0:02:04][%mdl 512]} 35. Qxd5 {[%emt 0:00:23][%mdl 4096] Endgame [#] KQR-KQB} Qf2 $1 {[%emt 0:00:06]} 36. Qe4 {[%emt 0:00:43]} Bf3+ {[%emt 0:00:07]} 37. Qxf3 {[%emt 0:00:01]} Qxf3+ {[%emt 0:00:09] KQ-KR} 38. Kg1 {[%emt 0:00:03]} Qc3 {[%emt 0:00:19]} 39. Re2 {[%emt 0:00:12]} Qd3 {[%emt 0:00:42]} 40. Kf2 {[%emt 0:00:07]} e6 {[%emt 0:00:30]} 41. Ke1 {[%emt 0:30:06]} h5 {[%emt 0:31:26]} 42. Rd2 {[%emt 0:00:08]} Qe4+ {[%emt 0:00:00]} 43. Re2 {[%emt 0:00:00]} Qd4 {[%emt 0:00:00]} 44. Kf1 {[%emt 0:00:00]} h4 {[%emt 0:00:00]} 45. Kg2 {[%emt 0:00:00]} hxg3 {[%emt 0:00:00]} 46. hxg3 {[%emt 0:00:00]} f6 {[%emt 0:00:00]} 47. Kf3 {[%emt 0:00:00]} Kf7 {[%emt 0:00:00] Hoping for ...Qd3+.} 48. Re4 {[%emt 0:00:00]} Qd3+ {[%emt 0:00:00] Black mates.} 49. Re3 {[%emt 0:00:00]} Qf1+ {[%emt 0:00:00]} 50. Ke4 {[%emt 0:00:00]} Qb1+ {[%emt 0:00:00] Weighted Error Value: White=0.77/Black=0.27 (precise)} (50... Qg2+ $142 51. Kd3 Qxa2 52. b4 Qb3+ 53. Ke2 Qxb4 54. Rd3 Qe4+ 55. Re3 Qg2+ 56. Kd3 Qf1+ 57. Kd2 Qf2+ 58. Re2 Qd4+ 59. Kc2 a2 60. Re1 Qf2+ 61. Kb3 Qxe1 62. Kxa2 Qc3 63. f5 exf5 64. Kb1 Qd2 65. Ka1 Ke6 66. g4 fxg4 67. Kb1 g3 68. Ka1 g2 69. Kb1 g1=Q#) 0-1

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.18"]
[Round "12.6"]
[White "Yu, Jennifer"]
[Black "Krush, Irina"]
[Result "0-1"]
[ECO "E76"]
[WhiteElo "2297"]
[BlackElo "2432"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,76,0,0,-8,-3,-10,0,-66,-66,-70,-78,-83,-43,-45,-43,-64,-47,-52,-57,-52,-29,-108,-115,-100,-112,-107,-121,-140,-83,-80,-79,-77,-45,-45,-45,-45,-45,-45,-45,-59,-59,-45,-36,-36,155,143,133,-760,-748,-866,-762,-1046,-848,-829,-827,-29973,-29973,-6821,-6395,-29991,-29992,-29992,-29993]} 1. d4 {[%emt 0:02:02]} Nf6 {[%emt 0:00:17]} 2. c4 {[%emt 0:00:42]} c5 {[%emt 0:00:10]} 3. d5 {[%emt 0:00:31]} g6 {[%emt 0:00:19]} 4. Nc3 {[%emt 0:01:45]} Bg7 {[%emt 0:00:09]} 5. e4 {[%emt 0:03:58]} d6 {[%emt 0:00:17]} 6. f4 {[%emt 0:01:48]} O-O {[%emt 0:00:37]} 7. Nf3 {[%emt 0:00:16]} e6 {[%emt 0:00:09]} 8. dxe6 {[%emt 0:10:29]} fxe6 {[%emt 0:00:22]} 9. Be2 {[%emt 0:01:28] E76: King's Indian: Four Pawns Attack: Lines specific to 6 Nf3 move-order.} Nc6 {[%emt 0:05:36]} 10. O-O {[%emt 0:01:06]} b6 {[%emt 0:12:57] [#]} 11. Ne1 $146 {[%emt 0:22:04]} ({White should try} 11. Ng5 $11) ({Predecessor:} 11. Kh1 Bb7 12. Be3 Qd7 13. Qd2 Ne7 14. Bd3 d5 15. e5 Ng4 16. Bg1 Bh6 17. Ne2 {0-1 (62) Dubov,D (2660)-Pichot,A (2544) Doha 2016}) 11... Bb7 $15 {[%emt 0:01:47]} 12. Be3 {[%emt 0:02:31]} Nd4 {[%emt 0:02:43]} 13. Bd3 {[%emt 0:00:24]} Qe7 {[%emt 0:02:58]} 14. Nc2 {[%emt 0:03:25]} Nd7 {[%emt 0:06:07]} 15. Rb1 {[%emt 0:04:29]} Rf7 {[%emt 0:03:46] Black is more active.} 16. Qd2 {[%emt 0:11:48]} Raf8 {[%emt 0:01:22]} 17. Rbe1 {[%emt 0:00:07]} e5 {[%emt 0:11:12]} 18. Nd5 {[%emt 0:04:59]} (18. f5 $1 $11 {keeps the balance.}) 18... Bxd5 $17 {[%emt 0:00:33]} 19. exd5 {[%emt 0:00:16]} Nxc2 {[%emt 0:07:25]} 20. Bxc2 {[%emt 0:09:06] [#]} exf4 $1 {[%emt 0:00:24]} 21. Rxf4 {[%emt 0:01:29]} Rxf4 {[%emt 0:04:17]} (21... Bxb2 $142 {Threatens to win with ...Rxf4.} 22. Rxf7 Qxf7) 22. Bxf4 {[%emt 0:00:10]} Bd4+ {[%emt 0:00:12]} 23. Kh1 {[%emt 0:00:18]} Qf6 {[%emt 0:09:25]} ({Reject} 23... Rxf4 24. g3 Rf7 25. Rxe7 Rxe7 26. Bd1 $11) 24. g3 {[%emt 0:00:38]} Ne5 {[%emt 0:01:06] White must now prevent ...Nf3.} 25. Qe2 {[%emt 0:05:57] Prevents Nf3.} Bxb2 {[%emt 0:01:00]} 26. h4 {[%emt 0:00:04]} Bd4 $36 {[%emt 0:03:29][%mdl 2048] Black is pushing.} 27. Kg2 {[%emt 0:01:47]} Qe7 {[%emt 0:11:45]} 28. Rf1 {[%emt 0:00:33]} Qd7 {[%emt 0:02:16]} 29. Bxe5 {[%emt 0:07:09]} Re8 {[%emt 0:03:56] [#]} (29... Bxe5 $15 {stays ahead.} 30. Rxf8+ Kxf8) 30. Qf3 $1 $16 {[%emt 0:00:39][%cal Oc2a4] Ba4! is the strong threat.} Bxe5 {[%emt 0:00:23]} 31. Ba4 $2 {[%emt 0:00:15][%mdl 8192] This costs White the game.} Qxa4 $19 {[%emt 0:00:33]} 32. Qf7+ {[%emt 0:00:10]} Kh8 {[%emt 0:00:01]} 33. h5 {[%emt 0:00:18]} gxh5 {[%emt 0:02:16] Strongly threatening ...Rg8.} 34. Rf5 {[%emt 0:00:56]} Bd4 {[%emt 0:00:56]} 35. Rg5 {[%emt 0:03:39] Inhibits Rg8.} Qc2+ {[%emt 0:01:01]} 36. Kh3 {[%emt 0:00:03]} Qe4 {[%emt 0:00:21][%cal Re4h1]} 37. Rxh5 {[%emt 0:00:17]} Qh1+ {[%emt 0:01:32]} 38. Kg4 {[%emt 0:00:03]} Re4+ {[%emt 0:00:38] Weighted Error Value: White=0.81/Black=0.26 (precise)} 0-1

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.18"]
[Round "12.7"]
[White "Lee, Megan"]
[Black "Morris-Suzuki, Sophie"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2226"]
[BlackElo "2126"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,119,18,31,29,30,0,12,10,19,6,21,-6,-6,-2,0,-10,0,0,0,0,0,-27,0,-141,-141,-110,-142,-175,-157,-143,0,-82,-72,-67,-72,-92,-52,-95,-93,-101,-90,-91,-90,-97,-90,-98,-74,-144,-116,-124,-93,-293,-296,-254,-275,-289,-293,-303,-297,-281,-196,-197,-185,-434,-320,-828,-810,-994,-713,-29961,-29960,-29982,-409,-29984,-29985,-29988,-29986,-29995,-29996,-29997,-29988,-29988,-29989,-29989,-29990,-29994,-29991,-29992,-29991,-29991,-29987,-29988,-29989,-29982,-1546,-29997,-29998,-29998,-29999,-29999]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:14]} 3. d4 {[%emt 0:00:26]} cxd4 {[%emt 0:00:09]} 4. Nxd4 {[%emt 0:00:01]} Qb6 {[%emt 0:00:15]} 5. Nb3 {[%emt 0:00:32]} Nf6 {[%emt 0:00:10]} 6. Nc3 {[%emt 0:02:01]} e6 {[%emt 0:00:11]} 7. Be3 {[%emt 0:02:49]} Qc7 {[%emt 0:00:09]} 8. a3 {[%emt 0:04:31]} a6 {[%emt 0:00:08]} 9. f4 {[%emt 0:03:52]} d6 {[%emt 0:00:08]} 10. Be2 {[%emt 0:02:25]} b5 {[%emt 0:00:37]} 11. Bf3 {[%emt 0:03:24]} Bb7 {[%emt 0:00:14]} 12. Qe2 {[%emt 0:02:38] B33: Sicilian: Pelikan and Sveshnikov Variations.} Be7 {[%emt 0:00:25]} 13. Qf2 {[%emt 0:04:26]} O-O {[%emt 0:04:25]} 14. O-O {[%emt 0:02:11] The position is equal.} Nd7 {[%emt 0:07:20]} 15. Rad1 {[%emt 0:04:36]} Bf6 {[%emt 0:06:39] [#]} 16. Nb1 $146 {[%emt 0:09:29]} ({Predecessor:} 16. Qd2 Nb6 17. Bxb6 Qxb6+ 18. Kh1 Rfd8 19. g4 g5 20. Bg2 h6 21. Rf3 Rac8 22. h4 gxh4 {0-1 (38) Ketola,V (2136)-Pudas,T (2201) Finland 2010}) 16... a5 {[%emt 0:05:22]} (16... Bxb2 $2 17. c3 $18) 17. c3 {[%emt 0:02:49]} e5 {[%emt 0:13:08]} 18. f5 {[%emt 0:05:05]} a4 {[%emt 0:01:28]} 19. Nc1 {[%emt 0:06:10]} Na5 {[%emt 0:01:57]} 20. Nd2 {[%emt 0:02:49]} Nc5 {[%emt 0:04:36] Inhibits Nd3.} 21. g4 {[%emt 0:01:40]} Qe7 {[%emt 0:00:45]} 22. Be2 {[%emt 0:11:29]} (22. Qe2 $11) 22... Nxe4 $17 {[%emt 0:05:16] Black is more active.} 23. Nxe4 {[%emt 0:00:16]} Bxe4 {[%emt 0:00:07]} 24. Bxb5 {[%emt 0:01:08]} Rab8 {[%emt 0:03:32]} 25. Ba6 {[%emt 0:07:29]} Ra8 {[%emt 0:14:56]} (25... Bh4 $17 26. Qd2 Qc7) 26. Bd3 {[%emt 0:02:17]} (26. Bb5 $1 $11 {remains equal.}) 26... Bb7 {[%emt 0:00:17]} 27. Na2 {[%emt 0:01:36]} Rfc8 {[%emt 0:10:26]} 28. Nb4 {[%emt 0:03:08]} d5 {[%emt 0:01:42]} 29. Qg3 {[%emt 0:04:59]} h6 {[%emt 0:02:49] Against g5} 30. Bf2 {[%emt 0:02:17]} Rd8 {[%emt 0:04:03]} 31. Rfe1 {[%emt 0:01:25]} Nc4 {[%emt 0:03:25]} 32. Re2 {[%emt 0:03:09]} e4 {[%emt 0:00:02] Threatens to win with ...Be5.} 33. Bxc4 {[%emt 0:00:39]} dxc4 {[%emt 0:00:02]} 34. Bd4 {[%emt 0:02:06]} ({White should try} 34. Rde1) 34... Bg5 {[%emt 0:01:57][%cal Oe4e3]} 35. Rf1 {[%emt 0:01:30][%cal Of5f6] [#]} e3 $1 {[%emt 0:00:59] White must now prevent ...Qe4.} 36. Bxe3 $2 {[%emt 0:00:44] Now White is beyond hope.} (36. h3 $17) 36... Re8 $19 {[%emt 0:01:20]} 37. Nc2 {[%emt 0:00:45]} ({Much worse is} 37. Rfe1 Bh4 38. Qf4 Bxe1 39. Rxe1 Qh4) 37... Rad8 {[%emt 0:00:41] Against Rd1} ({Don't go for} 37... Qe4 $2 38. h4 Qh1+ 39. Kf2 Bxh4 40. Rxh1 $19) 38. Bxg5 {[%emt 0:01:06]} Qxe2 {[%emt 0:01:38]} 39. Bxd8 {[%emt 0:00:06] Strongly threatening Re1.} Qxc2 {[%emt 0:00:16]} ({Inferior is} 39... Rxd8 40. Nd4 Qxb2 41. f6 $17) 40. Bb6 {[%emt 0:00:41] Prevents Re3.} Qxb2 {[%emt 0:06:01]} 41. Bf2 {[%emt 0:03:44]} Qxa3 {[%emt 0:18:17]} 42. f6 $2 {[%emt 0:03:32]} (42. g5 hxg5 43. f6) 42... gxf6 {[%emt 0:00:40]} 43. Bd4 $2 {[%emt 0:08:31]} (43. h4) 43... Qe7 {[%emt 0:04:55]} 44. h4 {[%emt 0:09:14]} a3 {[%emt 0:04:00] Hoping for ...Qe2.} 45. Ra1 {[%emt 0:05:36]} Qe2 {[%emt 0:05:18]} 46. g5 {[%emt 0:00:16]} Kh7 {[%emt 0:00:37]} (46... Re4 $142 47. Qb8+ Kh7 48. Qg3 Rg4 49. Qxg4 Qxg4+ 50. Kf2 Qf3+ 51. Ke1 Qh1+ 52. Ke2 Qxa1 53. Bxf6 a2 54. h5 hxg5 55. Bxg5 Qxc3 56. Bf6 Qxf6 57. Kd2 a1=Q 58. Ke2 Qf3+ 59. Kd2 Qf2#) 47. Rf1 {[%emt 0:01:02] [#]} (47. g6+ $19 fxg6 48. Bxf6) 47... a2 {[%emt 0:01:28]} 48. Ra1 {[%emt 0:02:14]} Re4 {[%emt 0:00:45]} 49. Rxa2 {[%emt 0:00:17]} Qd1+ {[%emt 0:00:24]} 50. Kh2 {[%emt 0:00:11]} Rg4 {[%emt 0:00:24][%csl Gb7][%cal Rd1h1]} 51. g6+ {[%emt 0:01:51]} Rxg6 {[%emt 0:00:10]} 52. Qxg6+ {[%emt 0:00:24]} Kxg6 {[%emt 0:00:16]} 53. Rf2 {[%emt 0:00:16]} Qh1+ {[%emt 0:00:07]} 54. Kg3 {[%emt 0:00:01]} Qg1+ {[%emt 0:00:11]} 55. Kf4 {[%emt 0:00:10]} f5 {[%emt 0:00:24]} 56. h5+ {[%emt 0:00:42]} Kxh5 {[%emt 0:00:26]} 57. Ke5 {[%emt 0:00:16]} Qe1+ {[%emt 0:00:30]} (57... Qg3+ $142 58. Rf4 Kg6 59. Kd6 Qxf4+ 60. Kc5 Qc7+ 61. Kb4 Ba6 62. Ka3 Qb7 63. Bb6 Qxb6 64. Ka2 h5 65. Ka1 Bb7 66. Ka2 Be4 67. Ka3 Qb3#) 58. Kxf5 {[%emt 0:00:31]} Qe6+ {[%emt 0:00:49] Black mates.} 59. Kf4 {[%emt 0:00:08]} Qe4+ {[%emt 0:00:27]} 60. Kg3 {[%emt 0:00:04]} Qh4# {[%emt 0:00:09] Weighted Error Value: White=0.67/Black=0.31} 0-1

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.19"]
[Round "13.1"]
[White "Krush, Irina"]
[Black "Zatonskih, Anna"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2432"]
[BlackElo "2368"]
[Annotator "TA"]
[PlyCount "173"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,173,28,27,14,27,21,25,18,30,20,20,22,25,6,29,10,16,12,8,12,12,16,22,24,26,14,26,16,22,11,17,6,15,15,19,8,10,5,18,9,10,18,15,15,40,36,57,38,37,32,37,36,31,33,42,34,49,47,76,68,66,43,75,16,24,18,20,0,22,20,31,20,43,26,100,50,44,44,49,22,34,35,67,84,73,69,68,71,69,50,54,44,51,47,54,10,34,43,69,20,20,21,53,62,111,0,0,0,0,0,0,0,0,0,18,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:05:09]} d5 {[%emt 0:00:11]} 2. c4 {[%emt 0:00:09]} e6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:13]} Nf6 {[%emt 0:00:20]} 4. cxd5 {[%emt 0:00:14]} exd5 {[%emt 0:00:07]} 5. Bg5 {[%emt 0:00:14]} c6 {[%emt 0:01:00]} 6. e3 {[%emt 0:00:12]} Be7 {[%emt 0:00:07]} 7. Bd3 {[%emt 0:00:14]} Nbd7 {[%emt 0:00:50][%cal Bb8d7,Bd7f8,Bf8e6,Be6f4][%mdl 32]} 8. Nf3 {[%emt 0:00:32]} Nf8 $1 {[%emt 0:18:20]} 9. Ne5 {[%emt 0:03:28] D35: Queen's Gambit Declined: Exchange Variation.} N6d7 {[%emt 0:12:02]} 10. Bxe7 {[%emt 0:01:05]} Qxe7 {[%emt 0:00:02]} 11. Nf3 {[%emt 0:00:29] White has an edge.} Ne6 {[%emt 0:15:24]} 12. Qc2 {[%emt 0:01:29]} Nf4 {[%emt 0:03:25]} 13. Bf1 {[%emt 0:01:10]} Nb6 {[%emt 0:04:56]} 14. O-O-O {[%emt 0:05:24] [#]} Ng6 $146 {[%emt 0:01:01]} ({Predecessor:} 14... Ne6 15. Kb1 Ng5 16. h4 Nxf3 17. gxf3 Be6 18. Bd3 O-O-O 19. Rdg1 g6 20. h5 Kb8 21. f4 Qf6 22. hxg6 hxg6 {½-½ (26) Sjugirov,S (2663)-Andreikin,D (2728) Chess.com INT 2021}) 15. h3 {[%emt 0:00:40]} Be6 {[%emt 0:01:02]} 16. Kb1 {[%emt 0:02:37]} Nh4 {[%emt 0:14:15]} 17. Nxh4 {[%emt 0:08:51]} Qxh4 {[%emt 0:00:26]} 18. Bd3 {[%emt 0:00:05]} Qe7 {[%emt 0:04:58]} 19. Ka1 {[%emt 0:00:34]} g6 {[%emt 0:01:12]} 20. Rc1 {[%emt 0:11:04]} Qb4 {[%emt 0:03:06]} 21. h4 {[%emt 0:03:07]} O-O-O {[%emt 0:01:33]} 22. Nb1 {[%emt 0:09:35][%cal Bc3b1,Bb1d2,Bd2b3,Bb3d4,Bd4f3,Bf3d4][%mdl 32]} Kb8 {[%emt 0:00:17]} 23. Nd2 {[%emt 0:01:25]} Rc8 {[%emt 0:01:04]} 24. Nb3 {[%emt 0:03:15]} Nd7 {[%emt 0:00:42]} 25. Qe2 {[%emt 0:04:59]} Qe7 {[%emt 0:02:09]} 26. Qd2 {[%emt 0:00:49]} c5 {[%emt 0:01:57]} 27. dxc5 {[%emt 0:01:13]} Nxc5 {[%emt 0:00:02]} 28. Nd4 {[%emt 0:01:32]} Bd7 {[%emt 0:03:06]} 29. Bb1 {[%emt 0:03:54]} Ne6 {[%emt 0:03:31]} 30. Nf3 {[%emt 0:02:31]} Qd6 {[%emt 0:00:01]} 31. Rcd1 {[%emt 0:03:53]} Bc6 {[%emt 0:01:01]} 32. Nd4 {[%emt 0:01:51]} Ba4 {[%emt 0:01:46]} 33. Rc1 {[%emt 0:05:35]} Bd7 {[%emt 0:01:38]} 34. a3 {[%emt 0:01:09]} Rhd8 {[%emt 0:03:36]} 35. Ba2 {[%emt 0:00:32]} Rxc1+ {[%emt 0:01:39]} 36. Rxc1 {[%emt 0:00:09]} Nxd4 {[%emt 0:00:38]} 37. Qxd4 {[%emt 0:00:21]} Be6 {[%emt 0:00:50]} 38. g3 {[%emt 0:02:54] White is more active.} Qb6 {[%emt 0:00:34]} 39. Qf6 {[%emt 0:05:24]} (39. Qxb6 $16 axb6 40. Bb3) 39... a6 $11 {[%emt 0:00:08]} 40. Rd1 {[%emt 0:05:02][%cal Od1d5]} Ka7 {[%emt 0:00:09]} 41. Qe5 {[%emt 0:36:00]} Qc5 {[%emt 0:10:26]} 42. Bb3 {[%emt 0:00:00]} Rd7 {[%emt 0:08:18]} 43. Ka2 {[%emt 0:00:00]} Kb6 {[%emt 0:06:56][%cal Od5d4]} 44. Rd4 {[%emt 0:00:00]} Qc7 {[%emt 0:02:23]} (44... h5 $11 {keeps the balance.}) 45. Rb4+ {[%emt 0:00:00]} (45. Qg7 $16) 45... Ka7 $14 {[%emt 0:00:05]} 46. Qd4+ {[%emt 0:00:00]} b6 {[%emt 0:02:56]} 47. Qd2 {[%emt 0:00:00]} h5 {[%emt 0:00:47]} 48. Rd4 {[%emt 0:00:00]} Qc6 {[%emt 0:01:16]} 49. Ba4 {[%emt 0:00:00]} b5 {[%emt 0:00:02]} 50. Bb3 {[%emt 0:00:00]} Kb6 {[%emt 0:00:43]} 51. a4 {[%emt 0:00:00]} Kc7 {[%emt 0:01:52]} 52. a5 {[%emt 0:00:00]} Kd8 {[%emt 0:00:25]} 53. Rd3 {[%emt 0:00:32]} Qd6 {[%emt 0:00:28]} 54. Qc3 {[%emt 0:01:08]} Ke7 {[%emt 0:00:25]} 55. Rd1 {[%emt 0:03:14]} Rc7 {[%emt 0:01:07]} (55... b4 $5 {[%cal Rb4c3]} 56. Qd4 Rb7 $11) 56. Qd4 {[%emt 0:00:34]} Qc5 {[%emt 0:00:05]} 57. Qxc5+ {[%emt 0:03:19]} (57. Bxd5 $14 {deserves consideration.} Bxd5+ 58. Qxd5) 57... Rxc5 {[%emt 0:00:01][%mdl 4096] Endgame KRB-KRB} 58. Ka3 {[%emt 0:00:10]} b4+ {[%emt 0:00:46]} 59. Ka4 {[%emt 0:00:58]} Kd6 {[%emt 0:00:18] [#]} (59... f5 $14 {feels stronger.}) 60. Rd4 {[%emt 0:00:25]} ({Much worse is} 60. Kxb4 $6 Rb5+ 61. Kc3 Rc5+ 62. Kd2 Rb5 $11) ({White should play} 60. e4 $1 $16) 60... Bd7+ $11 {[%emt 0:00:15] The position is equal.} 61. Kxb4 {[%emt 0:00:10] Threatens to win with e4.} Rb5+ {[%emt 0:00:11]} 62. Kc3 {[%emt 0:00:16]} Rxa5 {[%emt 0:00:04]} 63. e4 {[%emt 0:01:36][%cal Rd4d5]} Rc5+ {[%emt 0:00:56]} 64. Kd2 {[%emt 0:00:16][%cal Rd4d5]} Bc6 {[%emt 0:00:20]} 65. exd5 {[%emt 0:00:46]} Bxd5 {[%emt 0:00:04]} 66. Bxd5 {[%emt 0:00:28]} Rxd5 {[%emt 0:00:01] KR-KR} 67. Kc3 {[%emt 0:00:24]} Ke5 {[%emt 0:02:03]} 68. Rf4 {[%emt 0:00:33]} f6 {[%emt 0:00:20]} 69. b4 {[%emt 0:00:37]} g5 {[%emt 0:00:20]} 70. hxg5 {[%emt 0:00:07]} fxg5 {[%emt 0:00:01]} 71. Rf8 {[%emt 0:00:19]} Ke4 {[%emt 0:00:25]} 72. Kc4 {[%emt 0:00:50] [#] f3+ is the strong threat.} Rf5 {[%emt 0:00:19] Inhibits f3+.} 73. Ra8 {[%emt 0:00:29]} Kf3 {[%emt 0:00:17] Strongly threatening ...Rf6.} 74. Rxa6 {[%emt 0:00:19] Black must now prevent Ra5.} Kxf2 {[%emt 0:00:03]} 75. Ra3 {[%emt 0:00:32]} g4 {[%emt 0:01:24]} 76. Ra5 {[%emt 0:00:48]} Rf8 {[%emt 0:02:10]} 77. Rxh5 {[%emt 0:00:10]} Kxg3 {[%emt 0:00:05]} 78. Rg5 {[%emt 0:00:30]} Kf3 {[%emt 0:00:26]} 79. b5 {[%emt 0:00:16]} g3 {[%emt 0:00:03]} 80. b6 {[%emt 0:00:27]} g2 {[%emt 0:00:08]} 81. Kd5 {[%emt 0:00:39]} ({Don't go for} 81. b7 $2 Rb8 82. Rf5+ Kg4 $19) 81... Kf2 {[%emt 0:00:29]} 82. Kc6 {[%emt 0:00:27]} g1=Q {[%emt 0:00:41]} 83. Rxg1 {[%emt 0:00:11]} Kxg1 {[%emt 0:00:02]} 84. b7 {[%emt 0:00:14]} Kf2 {[%emt 0:00:04]} 85. Kc7 {[%emt 0:00:05]} Ke3 {[%emt 0:00:09]} 86. b8=Q {[%emt 0:00:08]} Rxb8 {[%emt 0:00:03]} 87. Kxb8 {[%emt 0:00:07] Weighted Error Value: White=0.12 (very precise) /Black=0.11 (very precise)} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.19"]
[Round "13.2"]
[White "Cervantes Landeiro, Thalia"]
[Black "Yu, Jennifer"]
[Result "0-1"]
[ECO "E17"]
[WhiteElo "2272"]
[BlackElo "2297"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,114,15,10,25,25,27,34,35,28,45,42,45,39,54,18,27,0,0,-31,20,-60,-71,-66,-42,-51,-47,-59,-62,-52,-49,-63,-66,-103,-87,-140,-29,-135,-129,-140,-141,-157,-148,-160,-104,-183,-177,-173,-173,-204,-199,-219,-193,-206,-206,-205,-198,-201,-187,-289,-274,-322,-305,-398,-399,-374,-296,-315,-315,-281,-301,-409,-131,-364,-358,-345,-291,-620,-623,-654,-629,-1135,-1059,-1670,-1129,-1650,-1177,-10922,-9384,-5626,-5619,-3549,-3549,-29982,-29984,-29985,-29986,-29987,-29988,-29988,-29989,-29991,-29992,-29992,-29993]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:10]} 2. c4 {[%emt 0:01:03]} e6 {[%emt 0:00:11]} 3. Nf3 {[%emt 0:00:38]} b6 {[%emt 0:00:19]} 4. g3 {[%emt 0:01:17]} Bb7 {[%emt 0:01:38]} 5. Bg2 {[%emt 0:00:09]} Be7 {[%emt 0:00:07]} 6. O-O {[%emt 0:01:04]} O-O {[%emt 0:00:14]} 7. Re1 {[%emt 0:00:53]} a5 {[%emt 0:00:29] E17: Queen's Indian: 4 g3 Bb7 5 Bg2 Be7.} 8. Bg5 {[%emt 0:02:31]} Ne4 {[%emt 0:05:51]} 9. Bxe7 {[%emt 0:03:51]} Qxe7 {[%emt 0:00:19] White is slightly better.} 10. Nfd2 {[%emt 0:05:10]} f5 {[%emt 0:02:21]} 11. Nxe4 {[%emt 0:10:55]} fxe4 {[%emt 0:01:52]} 12. Nc3 {[%emt 0:02:24]} d5 {[%emt 0:01:31] [#]} 13. cxd5 $146 {[%emt 0:12:03]} ({Predecessor:} 13. Qb3 a4 14. Nxa4 Qf6 15. e3 Qxf2+ 16. Kh1 dxc4 17. Qxc4 Bd5 18. Qxc7 {1-0 (28) Loiseau,Q (2443)-Nielsen,R (2339) Zadar 2018}) 13... exd5 {[%emt 0:01:09]} 14. Qb3 {[%emt 0:01:03]} Qb4 {[%emt 0:20:52]} 15. Red1 {[%emt 0:05:34]} Na6 {[%emt 0:08:03]} (15... Qxb3 $15 16. axb3 Na6) 16. Rac1 {[%emt 0:02:22]} (16. Qc2 $11) 16... Qxb3 $15 {[%emt 0:06:04]} 17. axb3 {[%emt 0:00:11]} Rad8 {[%emt 0:00:04]} 18. Nb5 {[%emt 0:12:39]} c6 {[%emt 0:07:57]} 19. Nc3 {[%emt 0:00:21]} Nb4 {[%emt 0:00:27]} 20. Na4 {[%emt 0:04:00]} Ba6 {[%emt 0:02:25]} 21. Bf1 {[%emt 0:09:15]} Rb8 {[%emt 0:01:52]} 22. Kg2 {[%emt 0:02:27]} g5 {[%emt 0:04:53]} 23. e3 {[%emt 0:04:40]} (23. f3 $142) 23... Bd3 {[%emt 0:03:40]} (23... Bxf1+ $17 24. Rxf1 Rf3) 24. Rd2 {[%emt 0:01:06]} (24. Bxd3 $11 {remains equal.} exd3 25. h3) 24... Rf6 $17 {[%emt 0:00:25]} 25. Kg1 {[%emt 0:04:37]} Kf7 {[%emt 0:03:20]} 26. Bxd3 {[%emt 0:02:57]} Nxd3 {[%emt 0:00:05]} (26... exd3 27. Kg2 $17) 27. Rf1 {[%emt 0:00:16][%cal Of2f3]} Rf3 {[%emt 0:03:23] Black is much more active. The white rooks are badly placed.} ({Better is} 27... Ke7 28. f4 gxf4 29. gxf4 c5 30. dxc5 bxc5) 28. Rc2 {[%emt 0:01:05] [#]} (28. Kg2 $17 Rf6 29. Kg1) 28... Nb4 $1 $19 {[%emt 0:00:38]} 29. Rd2 {[%emt 0:01:45]} Ke7 {[%emt 0:01:39]} 30. Rc1 {[%emt 0:01:43]} Kd6 {[%emt 0:01:30]} 31. Rf1 {[%emt 0:00:42]} Kc7 {[%emt 0:03:18]} 32. Nc3 {[%emt 0:00:37]} Rbf8 {[%emt 0:00:07]} 33. Ne2 {[%emt 0:01:18]} h5 {[%emt 0:03:24]} 34. Kg2 {[%emt 0:00:47]} c5 {[%emt 0:03:49]} ({Not} 34... Nd3 35. Rxd3 exd3 36. Nf4 R3xf4 37. gxf4 gxf4 38. Rd1 $17) 35. h4 {[%emt 0:02:36] [#]} (35. Ng1 {is a better defense.} R3f6 36. dxc5) 35... gxh4 $1 {[%emt 0:04:52]} 36. gxh4 {[%emt 0:00:09]} Rg8+ {[%emt 0:05:28]} 37. Ng3 {[%emt 0:00:08]} Rg4 {[%emt 0:00:07]} 38. Rh1 {[%emt 0:01:40]} Kd6 {[%emt 0:00:26]} 39. dxc5+ {[%emt 0:01:50]} bxc5 {[%emt 0:00:05][%cal Bb6c5,Bc5d4,Bd4d3][%mdl 32]} 40. Ra1 {[%emt 0:01:12]} Nc6 {[%emt 0:01:29]} 41. Rc1 {[%emt 0:12:02]} d4 $2 {[%emt 0:07:30]} (41... Ne7 $19 {has better winning chances. Strongly threatening ...Nf5.} 42. Rcd1 Kc6) 42. exd4 $2 {[%emt 0:06:34] Now White is beyond hope.} (42. Rc3 $17 {was the only chance.}) 42... cxd4 {[%emt 0:00:38]} 43. Rc4 {[%emt 0:05:11]} d3 {[%emt 0:04:49] Prevents Rdc2. Hoping for ...Ne5.} ({Weaker is} 43... Rxb3 44. Rdc2 Rb6 45. Rc1 $17) 44. Ra4 $2 {[%emt 0:02:44]} (44. Rxe4 Rfxg3+ 45. fxg3 Rxe4 46. Rxd3+ Nd4 47. Kh3) 44... Ne5 {[%emt 0:16:54]} 45. Rxa5 {[%emt 0:03:18]} Ng6 {[%emt 0:03:25]} 46. Ra6+ {[%emt 0:02:36]} Kc7 {[%emt 0:00:05] Threatens to win with ...Nf4+.} 47. Ra4 {[%emt 0:01:21]} Nxh4+ {[%emt 0:00:37]} 48. Kh3 {[%emt 0:00:51]} Nf5 {[%emt 0:00:36]} 49. Rc4+ {[%emt 0:00:19]} Kd6 {[%emt 0:01:03][%cal Rf5g3]} 50. Kh2 {[%emt 0:00:24]} Nxg3 {[%emt 0:00:52]} 51. fxg3 {[%emt 0:00:03][%mdl 4096] Endgame KRR-KRR} Kd5 {[%emt 0:00:23]} 52. Ra4 {[%emt 0:01:31]} Rgxg3 {[%emt 0:00:15] Black mates.} 53. Ra5+ {[%emt 0:00:18]} Kd4 {[%emt 0:00:03]} 54. Rxh5 {[%emt 0:00:17]} Ke3 {[%emt 0:00:07]} 55. Rd1 {[%emt 0:00:27]} Ke2 {[%emt 0:00:08]} 56. Ra1 {[%emt 0:00:46]} d2 {[%emt 0:00:06]} 57. Rh4 {[%emt 0:00:42]} e3 {[%emt 0:00:18] Weighted Error Value: White=0.80/Black=0.27 (precise)} 0-1

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.19"]
[Round "13.3"]
[White "Morris-Suzuki, Sophie"]
[Black "Eswaran, Ashritha"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2126"]
[BlackElo "2365"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,97,-5,-1,-1,20,-4,0,-8,-9,0,-13,-15,-10,-18,33,35,27,20,22,28,25,0,-11,0,21,18,10,0,25,16,15,7,74,85,141,154,162,138,242,249,244,234,254,204,297,297,287,268,255,264,283,279,271,264,260,262,326,341,316,204,239,0,257,245,252,243,243,243,274,274,339,335,295,250,350,70,64,64,364,274,588,525,1556,1594,5202,1812,12846,12847,12846,12847]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:23]} 2. c4 {[%emt 0:00:13]} e6 {[%emt 0:00:23]} 3. Nc3 {[%emt 0:00:13]} Bb4 {[%emt 0:00:07]} 4. f3 {[%emt 0:00:12]} c5 {[%emt 0:01:17]} 5. d5 {[%emt 0:00:26]} b5 {[%emt 0:00:37]} 6. e4 {[%emt 0:00:34] E20: Nimzo-Indian: 4 g3 and 4 f3.} d6 {[%emt 0:00:34] is cutting edge theory.} 7. Nge2 {[%emt 0:01:30]} bxc4 {[%emt 0:00:30] ...exd5 is the strong threat.} 8. Nf4 {[%emt 0:00:18] The position is equal.} e5 {[%emt 0:03:36]} 9. Nfe2 {[%emt 0:00:14]} Nbd7 {[%emt 0:02:57]} 10. a3 {[%emt 0:06:34]} Ba5 {[%emt 0:02:59]} 11. Ng3 {[%emt 0:03:29] [#] Prevents Nh5.} O-O $146 {[%emt 0:02:28]} (11... Nb6 $11) ({Predecessor:} 11... Nb6 12. Be2 Ng8 13. O-O Ne7 14. Nh5 O-O 15. Qe1 Ng6 16. Qg3 f5 17. Bg5 Qe8 {½-½ (43) Gareyev,T (2591)-Azarov,S (2586) Tegernsee 2019}) 12. Bxc4 $14 {[%emt 0:00:35]} Bxc3+ {[%emt 0:01:46]} 13. bxc3 {[%emt 0:00:16]} Qa5 {[%emt 0:00:08]} 14. Bd2 {[%emt 0:05:58]} Ba6 {[%emt 0:01:56]} 15. Qe2 {[%emt 0:04:21]} Bxc4 {[%emt 0:07:06]} 16. Qxc4 {[%emt 0:00:03]} Nb6 {[%emt 0:01:17]} 17. Qe2 {[%emt 0:00:53]} Qa4 {[%emt 0:05:43]} 18. O-O {[%emt 0:02:05]} Nc4 {[%emt 0:00:41]} 19. Bg5 {[%emt 0:00:32][%cal Bd2g5,Bg5e7,Be7d6][%mdl 32]} Nd7 {[%emt 0:03:09]} 20. Be7 {[%emt 0:05:41]} Rfe8 {[%emt 0:09:51]} (20... Rfb8 $11 {remains equal.}) 21. Nf5 $16 {[%emt 0:01:08]} g6 {[%emt 0:05:23]} (21... Rab8 $142) 22. Nxd6 {[%emt 0:08:34] White is more active.} Nxd6 {[%emt 0:00:55]} 23. Bxd6 {[%emt 0:00:03]} Qb3 {[%emt 0:01:08]} (23... Rac8 $16 24. Rad1 Qb3) 24. Rab1 {[%emt 0:13:34]} Qxc3 {[%emt 0:03:49]} 25. Qb5 {[%emt 0:00:25]} Nb6 {[%emt 0:05:37]} 26. Qxc5 {[%emt 0:04:31]} Qd3 {[%emt 0:04:50]} (26... Qxc5+ {was called for.} 27. Bxc5 Rec8) 27. Rfd1 $18 {[%emt 0:17:21]} Qe2 {[%emt 0:00:32]} 28. Re1 {[%emt 0:02:10]} Qd3 {[%emt 0:00:11]} 29. Rbd1 {[%emt 0:00:35]} Qb3 {[%emt 0:01:38]} 30. Bc7 {[%emt 0:00:42]} Qa4 {[%emt 0:01:04]} 31. Rc1 {[%emt 0:01:52]} Rac8 {[%emt 0:03:02]} 32. Qc6 {[%emt 0:04:20]} Qxa3 {[%emt 0:07:14]} 33. d6 {[%emt 0:00:21] Inhibits Qe7.} Red8 {[%emt 0:00:07]} 34. Qb7 {[%emt 0:06:38]} Rd7 {[%emt 0:01:38]} 35. Qc6 $2 {[%emt 0:03:40]} (35. h3 $18) 35... Qa4 $2 {[%emt 0:03:31][%mdl 8192]} (35... Rdd8 $1 $11 {and Black has nothing to worry.}) 36. Qxa4 {[%emt 0:01:44]} Nxa4 {[%emt 0:00:06] [#]} 37. Rc6 {[%emt 0:01:25] Prevents Nb6.} Nb6 {[%emt 0:03:50]} 38. Ra1 {[%emt 0:01:22]} Na8 {[%emt 0:02:56]} 39. Rxa7 {[%emt 0:00:10]} Nxc7 {[%emt 0:00:07]} 40. Rcxc7 {[%emt 0:03:32]} ({Less strong is} 40. dxc7 Kf8 41. g4 Ke7 $16) (40. Raxc7 Rdxc7 41. dxc7 Kf8 $16) 40... Rdxc7 {[%emt 0:00:08]} 41. dxc7 {[%emt 0:11:50][%mdl 4096] [#] Endgame Strongly threatening Kf2. KR-KR} ({Weaker is} 41. Rxc7 Rd8 $16) 41... Kf8 {[%emt 0:00:07]} 42. f4 $2 {[%emt 0:02:01]} (42. Kf2 $18 Ke7 43. h4) 42... exf4 $14 {[%emt 0:05:21]} 43. Kf2 $1 {[%emt 0:00:02] Black must now prevent Kf3.} Ke7 $2 {[%emt 0:05:02][%mdl 8192] Black cannot hold the game after this.} (43... f6 $14) 44. Kf3 $18 {[%emt 0:00:41]} Kd7 $2 {[%emt 0:02:09]} (44... g5 {is more resistant.} 45. Kg4 f6) 45. Kxf4 {[%emt 0:00:43] White is clearly winning.} f6 {[%emt 0:00:28]} 46. g4 {[%emt 0:01:39]} h6 {[%emt 0:01:31]} 47. h4 {[%emt 0:01:44]} Rf8 {[%emt 0:00:45]} 48. c8=Q+ {[%emt 0:00:38]} Kxc8 {[%emt 0:00:14]} 49. Ra8+ {[%emt 0:00:04] Weighted Error Value: White=0.28 (precise) /Black=0.48} 1-0

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.19"]
[Round "13.4"]
[White "Wu, Rochelle"]
[Black "Foisor, Sabina-Francesca"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2317"]
[BlackElo "2203"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,119,-16,-21,-16,-31,0,0,0,-29,0,-52,-59,-58,-57,-64,-58,-44,-31,-25,-22,-22,-22,-20,-14,-64,-40,-43,-25,-129,-137,-150,-166,-159,-122,-190,-169,-172,-167,-173,-188,-167,322,294,302,290,440,425,531,512,558,485,727,395,522,425,518,518,586,516,705,696,679,662,687,681,656,579,585,578,606,596,616,589,691,676,724,697,752,745,704,694,870,665,794,794,1100,1084,975,690,1093,1080,1716,1591,12809,12791,7494,6981,29983,29984,29984,29985,29983,29979]} 1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:08]} 2. c4 {[%emt 0:00:09]} c6 {[%emt 0:00:07]} 3. Nf3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:24]} 4. Nc3 {[%emt 0:00:08]} e6 {[%emt 0:00:32]} 5. e3 {[%emt 0:01:12]} Nbd7 {[%emt 0:00:30]} 6. cxd5 {[%emt 0:02:15]} exd5 {[%emt 0:01:34]} 7. Bd3 {[%emt 0:00:07]} Bd6 {[%emt 0:05:26]} 8. O-O {[%emt 0:01:16]} O-O {[%emt 0:01:26]} 9. b3 {[%emt 0:00:51]} Re8 {[%emt 0:04:04]} 10. Qc2 {[%emt 0:02:04]} Qe7 {[%emt 0:07:55] D45: Semi-Slav: 5 e3.} 11. Bb2 {[%emt 0:02:36]} Nf8 {[%emt 0:05:12]} 12. Rae1 {[%emt 0:06:44]} Ne4 {[%emt 0:08:22] [#] The position is equal.} 13. Nd2 $146 {[%emt 0:04:22][%cal Rc3e4]} ({Predecessor:} 13. Ne5 f6 14. Nc4 Bb8 15. Bxe4 dxe4 16. Ba3 Qe6 17. Nd2 f5 18. f4 Nd7 19. Nc4 {½-½ (30) Kuhn,G (2136)-Svane,R (2131) Germany 2009}) 13... Bf5 {[%emt 0:05:13]} ({Don't play} 13... Qh4 14. g3 Qh5 15. Ncxe4 (15. Ndxe4 dxe4 16. Bxe4 Bh3 $16) 15... dxe4 16. Bxe4 $16 (16. Nxe4 Bb4 $11)) 14. f4 {[%emt 0:02:32]} (14. Bxe4 $11 Bxe4 15. Ncxe4 (15. Ndxe4 dxe4 16. Rd1 Nd7 $11) 15... dxe4 16. f3) 14... Nxd2 $15 {[%emt 0:08:14]} 15. Qxd2 {[%emt 0:00:42]} Bxd3 {[%emt 0:00:02]} 16. Qxd3 {[%emt 0:00:07]} Bb4 {[%emt 0:00:06]} 17. e4 {[%emt 0:24:36]} Bxc3 {[%emt 0:06:25]} 18. Qxc3 {[%emt 0:00:05]} dxe4 {[%emt 0:02:20] ...f5 is the strong threat.} 19. d5 $1 {[%emt 0:05:06][%csl Gb2][%cal Rc3g7]} f6 {[%emt 0:03:44][%cal Bf7f6,Bf6f5][%mdl 32]} 20. dxc6 {[%emt 0:00:29]} Rac8 {[%emt 0:02:26]} 21. Qa5 {[%emt 0:04:24]} (21. Qc4+ $11 Kh8 22. c7) 21... bxc6 {[%emt 0:10:55]} 22. Ba3 {[%emt 0:12:27]} c5 {[%emt 0:01:03]} 23. Re3 {[%emt 0:01:51] [#]} (23. Rc1 $11 {remains equal.}) 23... f5 $1 $17 {[%emt 0:01:57]} 24. Bb2 {[%emt 0:02:59]} Ne6 {[%emt 0:04:42]} 25. Be5 {[%emt 0:09:32]} Red8 {[%emt 0:05:43]} 26. Rc1 {[%emt 0:01:03]} (26. Qa6 $17) 26... Rd7 {[%emt 0:03:10]} 27. b4 {[%emt 0:02:09]} Rcd8 {[%emt 0:05:00]} 28. bxc5 {[%emt 0:00:54]} Rd1+ {[%emt 0:01:25]} 29. Re1 {[%emt 0:00:24] [#]} R1d2 {[%emt 0:03:22][%mdl 8192]} (29... Rxe1+ 30. Qxe1 Nxc5 31. Qb4 $11) (29... R1d5 $1 $19 {[%cal Re6c5] avoids the disaster.} 30. Qa3 Nxc5) 30. Bd6 $18 {[%emt 0:02:59]} R2xd6 {[%emt 0:02:21]} 31. cxd6 {[%emt 0:00:07][%mdl 64] Discovered Attack} Qxd6 {[%emt 0:00:09]} (31... Qf6 $142 32. Qe5 (32. Qxa7 Nxf4 33. Rb1 Qxd6 $16) 32... Kf7) 32. Qxf5 {[%emt 0:02:19]} e3 {[%emt 0:01:57]} 33. Rxe3 {[%emt 0:01:45]} Nxf4 {[%emt 0:00:14]} 34. Rce1 {[%emt 0:01:34]} Rf8 {[%emt 0:00:45]} (34... Ng6 $142 35. Re8+ Rxe8 36. Rxe8+ Nf8) 35. Qc2 {[%emt 0:03:05]} Qb6 {[%emt 0:00:34]} 36. Qb3+ {[%emt 0:00:08]} Qxb3 {[%emt 0:00:21]} 37. Rxb3 {[%emt 0:00:15][%mdl 4096] Endgame KRR-KRN} Rd8 {[%emt 0:00:22]} 38. g3 {[%emt 0:00:28]} Nh3+ {[%emt 0:00:32]} 39. Kg2 {[%emt 0:00:06]} Ng5 {[%emt 0:00:02]} 40. Re2 {[%emt 0:00:05] Against Rd2} h6 {[%emt 0:00:56]} 41. Rb7 {[%emt 0:30:17]} a5 {[%emt 0:30:37]} 42. Rb5 {[%emt 0:00:17]} a4 {[%emt 0:00:20]} 43. Rb4 {[%emt 0:00:06]} a3 {[%emt 0:00:00]} 44. Rb3 {[%emt 0:00:00]} Ra8 {[%emt 0:00:00]} 45. h4 {[%emt 0:00:00]} Nh7 {[%emt 0:00:00]} 46. Re7 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 47. Rbb7 {[%emt 0:00:00]} Ne8 {[%emt 0:00:00]} 48. Ra7 {[%emt 0:00:00]} Rc8 {[%emt 0:00:00]} 49. Rxa3 {[%emt 0:00:00]} Kf8 {[%emt 0:00:00]} 50. Re2 {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 51. Ra7+ {[%emt 0:00:00]} Kf6 {[%emt 0:00:00]} 52. Rae7 {[%emt 0:00:00]} Nc7 {[%emt 0:00:00] Prevents R2e6+.} 53. Rd7 {[%emt 0:00:00] Hoping for Rc2.} Ne8 {[%emt 0:00:00]} 54. a4 {[%emt 0:00:00][%cal Ba2a4,Ba4a5][%mdl 32]} g5 {[%emt 0:00:00]} 55. hxg5+ {[%emt 0:00:00]} hxg5 {[%emt 0:00:00]} 56. a5 {[%emt 0:00:00] Threatening mate with a6.} Kf5 {[%emt 0:00:00]} 57. Rf7+ {[%emt 0:00:00]} Kg6 {[%emt 0:00:00]} 58. Rf8 {[%emt 0:00:00] White mates.} Ra8 {[%emt 0:00:00]} 59. Rfxe8 {[%emt 0:00:00]} Rxa5 {[%emt 0:00:00]} 60. g4 {[%emt 0:00:00] Weighted Error Value: White=0.47/Black=0.46} 1-0

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.19"]
[Round "13.5"]
[White "Lee, Alice"]
[Black "Lee, Megan"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2263"]
[BlackElo "2226"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,120,19,28,17,46,24,27,18,23,25,20,4,0,-6,11,0,-17,-60,-60,-162,-143,-268,-231,-232,-233,-220,-226,-289,-329,-441,-426,-488,-497,-477,-493,-427,-489,-452,-407,-529,-350,-536,-323,-429,-379,-533,-341,-323,-256,-286,-273,-263,-232,-266,-283,-273,-272,-283,-238,-247,-210,-283,-264,-260,-258,-292,-285,-497,-488,-706,-670,-737,-755,-729,-733,-689,-670,-781,-781,-725,-720,-727,-691,-672,-668,-909,-739,-730,-704,-2215,-2154,-1997,-1805,-1605,-1164,-2670,-2554,-3896,-1281,-29980,-29981,-29994,-29992,-29995,-29985,-29985,-29986,-29986,-29987,-29987,-29988,-29988,-29989]} 1. d4 {[%emt 0:00:01]} d5 {[%emt 0:00:03]} 2. c4 {[%emt 0:00:05]} c6 {[%emt 0:00:04]} 3. Nf3 {[%emt 0:00:03]} Nf6 {[%emt 0:00:09]} 4. e3 {[%emt 0:00:04]} e6 {[%emt 0:00:25]} 5. b3 {[%emt 0:00:05]} Nbd7 {[%emt 0:03:53]} 6. Bd3 {[%emt 0:00:32] D30: Queen's Gambit Declined: Systems without Nc3.} Ne4 {[%emt 0:03:30]} 7. Nbd2 {[%emt 0:00:23]} f5 {[%emt 0:02:04]} 8. O-O {[%emt 0:03:06] White has an edge.} Bd6 {[%emt 0:00:23]} 9. Bb2 {[%emt 0:01:14]} Qf6 {[%emt 0:00:19]} 10. Qc1 {[%emt 0:05:26]} g5 {[%emt 0:01:28]} 11. Ba3 {[%emt 0:11:14]} Bb8 {[%emt 0:06:53]} 12. g3 {[%emt 0:08:35]} h5 {[%emt 0:15:51][%cal Bh7h5,Bh5h4][%mdl 32] [#]} 13. Re1 $146 {[%emt 0:43:56]} ({Predecessor:} 13. Kg2 h4 14. Rh1 Qh6 15. Qc2 Ndf6 16. Ne5 h3+ 17. Kf1 Qh5 18. Be2 Qh7 19. Bf3 Nxd2+ 20. Qxd2 {1-0 (54) Abbott,P (1784)-Dalton,S (1958) Cammeray 2010}) 13... h4 {[%emt 0:01:03][%cal Rh4g3]} 14. Nf1 {[%emt 0:01:21] Black keeps a firm grip on the game.} ({White should try} 14. Re2 $15) 14... Qh6 $19 {[%emt 0:11:23] Strongly threatening ...Qh5.} 15. Bb2 {[%emt 0:03:28]} (15. g4 $17 fxg4 16. N3d2) 15... Ndf6 {[%emt 0:08:59]} 16. Qc2 {[%emt 0:02:26]} hxg3 {[%emt 0:11:29]} 17. fxg3 {[%emt 0:00:12] [#]} Nxg3 $1 {[%emt 0:01:55][%mdl 512]} 18. cxd5 {[%emt 0:07:23]} (18. Nxg3 Bxg3) 18... Nxf1 {[%emt 0:02:04]} 19. Bxf1 {[%emt 0:02:33]} exd5 {[%emt 0:00:43]} 20. Qg2 {[%emt 0:02:11]} Ne4 {[%emt 0:01:44]} 21. Bd3 {[%emt 0:00:28]} Be6 {[%emt 0:01:27]} 22. Ne5 {[%emt 0:01:23]} Bxe5 {[%emt 0:01:17]} 23. dxe5 {[%emt 0:00:04]} O-O-O {[%emt 0:00:16]} 24. Bd4 {[%emt 0:01:01]} Kb8 {[%emt 0:01:17]} 25. b4 {[%emt 0:00:57]} (25. Bxe4 {was the only defense.} dxe4 26. Rac1) 25... Qf8 {[%emt 0:01:37]} 26. Rab1 {[%emt 0:00:49]} Rh4 {[%emt 0:00:36]} 27. Kh1 {[%emt 0:02:33]} (27. Qc2 {was necessary.}) 27... Rg4 {[%emt 0:01:06]} 28. Qc2 {[%emt 0:00:20]} Rc8 {[%emt 0:07:26]} 29. Bxe4 {[%emt 0:00:48]} Rxe4 {[%emt 0:01:25]} ({Weaker is} 29... fxe4 30. Rf1 Qe7 31. Qc5 Qxc5 32. Bxc5 $17) 30. Qc5 {[%emt 0:01:22]} b6 {[%emt 0:00:57]} 31. Qxf8 {[%emt 0:00:20]} Rxf8 {[%emt 0:00:01]} 32. Rbd1 {[%emt 0:01:01]} Rc8 {[%emt 0:03:00][%cal Bf8c8,Bc8c7,Bc7b7,Bb7b3][%mdl 32]} 33. Rg1 {[%emt 0:00:54]} g4 {[%emt 0:00:21]} 34. Rge1 {[%emt 0:00:38]} Rc7 {[%emt 0:00:47]} 35. a3 {[%emt 0:00:26]} c5 {[%emt 0:00:28]} 36. bxc5 {[%emt 0:00:07]} bxc5 {[%emt 0:00:01]} 37. Bb2 {[%emt 0:00:52]} Rb7 {[%emt 0:00:05]} 38. Ba1 {[%emt 0:00:31]} (38. Bc3) 38... Rb3 {[%emt 0:00:24][%csl LRa3,LRe3]} 39. Rb1 {[%emt 0:00:30] [#]} (39. Kg1 $142) 39... Rexe3 $3 {[%emt 0:00:06][%mdl 512]} 40. Rec1 {[%emt 0:00:35]} (40. Kg2 Kc7) 40... Rxb1 {[%emt 0:00:20]} 41. Rxb1+ {[%emt 0:30:02][%mdl 4096] Endgame KRB-KRB} Kc7 {[%emt 0:30:20]} 42. Rc1 {[%emt 0:00:00]} c4 {[%emt 0:00:00]} 43. h4 {[%emt 0:00:00]} f4 {[%emt 0:00:00]} 44. Bd4 {[%emt 0:00:00]} Rxa3 {[%emt 0:00:00]} 45. h5 {[%emt 0:00:00]} Rh3+ {[%emt 0:00:00]} 46. Kg1 {[%emt 0:00:00]} Bf5 {[%emt 0:00:00] Hoping for ...Be4.} 47. Ra1 {[%emt 0:00:00]} Rxh5 {[%emt 0:00:00] Threatens to win with ...Be4.} 48. Rxa7+ {[%emt 0:00:00]} Kc6 {[%emt 0:00:00]} 49. Ra6+ {[%emt 0:00:00]} Kb5 {[%emt 0:00:00]} 50. Rb6+ {[%emt 0:00:00]} Ka5 {[%emt 0:00:00]} 51. e6 {[%emt 0:00:00]} Rh7 {[%emt 0:00:00] aiming for ...Be4.} 52. Rd6 {[%emt 0:00:00]} Be4 {[%emt 0:00:00] ( -> ...g3)} 53. Rd7 {[%emt 0:00:00]} g3 {[%emt 0:04:10][%csl Ge4][%cal Rh7h1]} 54. Kf1 {[%emt 0:00:00]} f3 {[%emt 0:00:00] Black mates.} 55. e7 {[%emt 0:00:00]} Rh1+ {[%emt 0:00:00]} 56. Bg1 {[%emt 0:00:00]} Rxg1+ {[%emt 0:00:00]} 57. Kxg1 {[%emt 0:00:00]} f2+ {[%emt 0:00:00]} 58. Kf1 {[%emt 0:00:00]} Bd3+ {[%emt 0:00:00]} 59. Kg2 {[%emt 0:00:00]} f1=Q+ {[%emt 0:00:00]} 60. Kxg3 {[%emt 0:00:00]} Qe1+ {[%emt 0:00:00] Weighted Error Value: White=0.57/Black=0.34} 0-1

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.19"]
[Round "13.6"]
[White "Yan, Ruiyang"]
[Black "Tokhirjonova, Gulrukhbegim"]
[Result "1/2-1/2"]
[ECO "C58"]
[WhiteElo "2220"]
[BlackElo "2336"]
[Annotator "TA"]
[PlyCount "156"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,156,27,42,38,22,39,27,29,23,18,31,33,19,8,14,52,0,0,0,0,0,0,0,0,0,52,0,0,0,0,0,0,-76,-76,-81,0,0,0,0,0,0,8,0,0,3,1,7,8,-14,0,0,0,0,0,-5,-5,-6,0,0,0,0,3,0,3,0,10,0,12,0,14,8,12,6,12,12,12,0,0,0,15,0,15,15,27,15,22,15,15,0,15,12,15,15,15,15,15,15,15,8,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:13]} 2. Nf3 {[%emt 0:00:11]} Nc6 {[%emt 0:00:16]} 3. Bc4 {[%emt 0:00:25]} Nf6 {[%emt 0:00:15][%cal Bg8f6,Bf6d5,Bd5f4][%mdl 32]} 4. Ng5 {[%emt 0:06:00]} d5 {[%emt 0:00:25]} 5. exd5 {[%emt 0:00:07]} Na5 {[%emt 0:00:07]} 6. Bb5+ {[%emt 0:00:13]} c6 {[%emt 0:00:11]} 7. dxc6 {[%emt 0:00:05]} bxc6 {[%emt 0:00:05]} 8. Bd3 {[%emt 0:00:13]} Nd5 {[%emt 0:00:42] C58: Two Knights: 4 Ng5 d5 5 exd5 Na5 sidelines.} 9. Nf3 {[%emt 0:03:17]} (9. Qh5 g6 10. Nxf7 gxh5 $17) 9... Nf4 {[%emt 0:08:23]} 10. O-O {[%emt 0:00:31]} Bd6 {[%emt 0:07:51] White has an edge. has lost popularity (10...Nxd3).} 11. Re1 {[%emt 0:03:36] 11.Nc3 is more advanced technology.} Nxd3 {[%emt 0:05:02]} 12. cxd3 {[%emt 0:00:09]} O-O {[%emt 0:00:08]} 13. Nc3 {[%emt 0:03:59]} Re8 {[%emt 0:02:33]} 14. Ne4 {[%emt 0:15:27]} Bf8 {[%emt 0:00:49]} 15. Ng3 {[%emt 0:07:54] [#]} (15. b4 $1 $14 Nb7 16. Bb2) 15... c5 $146 {[%emt 0:08:52]} ({Predecessor:} 15... Qxd3 16. Rxe5 Rxe5 17. Nxe5 Qd5 18. d4 f6 19. Nf3 c5 20. Bd2 cxd4 21. Bxa5 Qxa5 22. Qb3+ Kh8 23. Nxd4 Qd8 24. Rd1 Bg4 25. Nf3 Qe7 {½-½ (25) Ankit,R (2349)-Neelotpal,D (2471) New Delhi 2012}) 16. Nxe5 {[%emt 0:12:40]} Bb7 {[%emt 0:01:04] Prevents Qf3.} 17. Re3 {[%emt 0:04:22]} (17. Qh5 Qd5 18. Nf3 Rxe1+ 19. Nxe1 Re8 $17) 17... Qd5 {[%emt 0:06:08][%csl Gb7,LRe5,LRg2][%cal Rd5g2] [#]} 18. Nf3 {[%emt 0:00:32]} Nc6 {[%emt 0:00:14]} 19. b3 {[%emt 0:07:03]} f5 {[%emt 0:03:32]} ({Black should try} 19... Nb4 $11) 20. Ne2 {[%emt 0:04:26]} (20. Nh5 $14) 20... Ne5 {[%emt 0:10:25][%cal Re5f3]} 21. Nf4 {[%emt 0:07:40]} Nxf3+ {[%emt 0:05:41]} 22. Qxf3 {[%emt 0:00:07][%mdl 64] Pin} Qd7 {[%emt 0:00:19]} 23. Qe2 {[%emt 0:08:29]} (23. Qg3 $11 {keeps the balance.}) 23... Bd6 $17 {[%emt 0:00:43]} 24. g3 {[%emt 0:01:56] [#]} (24. Rxe8+ $2 Rxe8 25. Qf1 Bxf4 $19) 24... Bxf4 {[%emt 0:19:41]} ({Much less strong is} 24... Qc6 25. f3 $16) ({Better is} 24... Be5 $1 $17 {[%cal Re5a1]} 25. Rb1 (25. Rxe5 $2 Rxe5 26. Qf1 g5 $19) 25... g5) 25. gxf4 $11 {[%emt 0:00:07]} g5 {[%emt 0:00:47]} ({Resist} 25... Qc6 26. f3 $16) 26. Qh5 {[%emt 0:04:42] Black must now prevent Bb2.} gxf4 {[%emt 0:00:54]} 27. Qg5+ {[%emt 0:00:16]} Qg7 $132 {[%emt 0:00:29][%mdl 2048] Black is not keeping still} 28. Qxg7+ {[%emt 0:00:06]} Kxg7 {[%emt 0:00:05]} 29. Bb2+ {[%emt 0:00:09]} Kf7 $1 {[%emt 0:00:54]} 30. Rxe8 {[%emt 0:02:30]} Rxe8 {[%emt 0:00:02][%mdl 4096] Endgame KRB-KRB} 31. Kf1 {[%emt 0:00:15]} Ba6 {[%emt 0:00:52] ...f3 is the strong threat.} 32. f3 {[%emt 0:05:35]} Bxd3+ {[%emt 0:00:07]} 33. Kg1 {[%emt 0:00:05]} Re2 {[%emt 0:03:57]} 34. Rc1 {[%emt 0:00:21]} Rxd2 {[%emt 0:02:04]} 35. Be5 {[%emt 0:00:07]} Rxa2 {[%emt 0:00:07]} 36. Rxc5 {[%emt 0:00:06]} h5 {[%emt 0:03:38]} 37. Bxf4 {[%emt 0:00:21]} a6 {[%emt 0:00:59]} 38. Rc7+ {[%emt 0:00:08]} Ke6 {[%emt 0:00:10]} 39. Rc6+ {[%emt 0:00:06]} Ke7 {[%emt 0:00:52]} 40. Rc7+ {[%emt 0:00:07]} Kd8 {[%emt 0:05:06]} 41. Rc5 {[%emt 0:30:25] And now Rd5+ would win.} Bc2 {[%emt 0:30:57]} 42. b4 {[%emt 0:00:10]} Kd7 {[%emt 0:01:15]} 43. Ra5 {[%emt 0:00:11]} Rb2 {[%emt 0:02:09]} 44. Rxa6 {[%emt 0:00:16]} Rxb4 {[%emt 0:00:11]} 45. Ra7+ {[%emt 0:00:32]} Ke6 {[%emt 0:00:17]} 46. Ra6+ {[%emt 0:00:50]} Kd5 {[%emt 0:01:22]} 47. Ra5+ {[%emt 0:00:07]} Kc4 {[%emt 0:01:34]} 48. Kf2 {[%emt 0:00:34]} Bb1 {[%emt 0:01:08]} 49. Be5 {[%emt 0:02:21]} Rb3 {[%emt 0:00:00] The position is equal.} 50. Ra4+ {[%emt 0:00:00]} Kd5 {[%emt 0:00:00]} 51. Ra5+ {[%emt 0:00:00]} Ke6 {[%emt 0:00:00]} 52. Bf4 {[%emt 0:00:00]} Bd3 {[%emt 0:00:00]} 53. Re5+ {[%emt 0:00:00]} Kf6 {[%emt 0:00:00]} 54. Rd5 {[%emt 0:00:00]} Bc4 {[%emt 0:00:00]} 55. Rd6+ {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 56. Rd4 {[%emt 0:00:00]} Ba6 {[%emt 0:00:00]} 57. Rd5 {[%emt 0:00:00]} Bb7 {[%emt 0:00:00]} 58. Rxf5 {[%emt 0:00:00]} Rxf3+ {[%emt 0:00:00]} 59. Ke2 {[%emt 0:00:00] Hoping for Bg5+.} Ke6 {[%emt 0:00:00]} 60. Rf8 {[%emt 0:00:00]} Rb3 {[%emt 0:00:00]} 61. Bg3 {[%emt 0:00:00]} Bc6 {[%emt 0:00:00]} 62. Rb8 {[%emt 0:00:00]} Ra3 {[%emt 0:00:00]} 63. Rd8 {[%emt 0:00:00] Threatens to win with Rd6+.} Bf3+ {[%emt 0:00:00]} 64. Kf2 {[%emt 0:00:00]} Bg4 {[%emt 0:00:00]} 65. Re8+ {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 66. Rd8 {[%emt 0:00:00]} Ra2+ {[%emt 0:00:00]} 67. Ke3 {[%emt 0:00:00]} Ra4 {[%emt 0:00:00]} 68. Rd4 {[%emt 0:00:00]} Rxd4 {[%emt 0:00:00]} 69. Kxd4 {[%emt 0:00:00] KB-KB} Kg6 {[%emt 0:00:00]} 70. Ke3 {[%emt 0:00:00]} Kg5 {[%emt 0:00:00]} 71. Bb8 {[%emt 0:00:00]} h4 {[%emt 0:00:00]} 72. Bc7 {[%emt 0:00:00]} Bd7 {[%emt 0:00:00]} 73. Bb8 {[%emt 0:00:00]} Bc8 {[%emt 0:00:00]} 74. Bc7 {[%emt 0:00:00]} Bd7 {[%emt 0:00:00]} 75. Bb8 {[%emt 0:00:00]} Bc8 {[%emt 0:00:00]} 76. Bc7 {[%emt 0:00:00]} Bd7 {[%emt 0:00:00]} 77. Bb8 {[%emt 0:00:00]} Bc8 {[%emt 0:00:00]} 78. Bc7 {[%emt 0:00:00]} Bd7 {[%emt 0:00:00] Weighted Error Value: White=0.08 (flawless) /Black=0.08 (flawless)} 1/2-1/2

[Event "USA Championship Women 2022"]
[Site "Saint Louis"]
[Date "2022.10.19"]
[Round "13.7"]
[White "Paikidze, Nazi"]
[Black "Abrahamyan, Tatev"]
[Result "0-1"]
[ECO "D24"]
[WhiteElo "2354"]
[BlackElo "2308"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,88,22,48,44,41,40,51,42,49,36,39,43,50,41,54,17,16,14,21,14,22,-32,-28,-123,-85,-178,-185,-172,-129,-120,-114,-192,-180,-253,-296,-265,-194,-241,-233,-335,-174,-185,-193,-183,-195,-193,-185,-198,-183,-190,-192,-178,-140,-445,-445,-425,-358,-477,-503,-492,-491,-479,-502,-489,-483,-619,-611,-611,-610,-981,-964,-1323,-1318,-1260,-1186,-1249,-1066,-2054,-1837,-1488,-959]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:02]} 3. Nf3 {[%emt 0:00:05]} d5 {[%emt 0:00:23]} 4. Nc3 {[%emt 0:00:14]} dxc4 {[%emt 0:05:17]} 5. e4 {[%emt 0:01:07]} b5 {[%emt 0:00:11]} 6. e5 {[%emt 0:00:08] D24: Queen's Gambit Accepted: 3 Nf3 Nf6 4 Nc3.} Nd5 {[%emt 0:00:02]} 7. Nxb5 {[%emt 0:00:06]} Nb6 {[%emt 0:00:14]} 8. Be3 {[%emt 0:00:06] White is slightly better.} Nc6 {[%emt 0:00:40]} 9. Be2 {[%emt 0:00:17]} Be7 {[%emt 0:00:38]} 10. O-O {[%emt 0:00:25]} O-O {[%emt 0:00:59]} 11. Nc3 {[%emt 0:00:05]} Bb7 {[%emt 0:01:41]} 12. a3 {[%emt 0:03:41]} Rb8 {[%emt 0:05:32]} 13. Qc2 {[%emt 0:04:28]} Na5 {[%emt 0:06:20]} 14. Rad1 {[%emt 0:12:17] [#]} Bc6 $146 {[%emt 0:08:29]} ({Predecessor:} 14... h6 15. Nd2 Qd7 16. f4 Nd5 17. Nxd5 Bxd5 18. Qc3 Rb5 19. Nxc4 Nxc4 20. Bxc4 Bxc4 21. Qxc4 Rxb2 {½-½ (61) Mamedyarov,S (2801)-Caruana,F (2822) Saint Louis 2018}) 15. d5 {[%emt 0:27:11]} (15. Nd2 $11) 15... exd5 $15 {[%emt 0:14:38]} 16. Nd4 {[%emt 0:03:20]} (16. Rfe1 $11) 16... Bb7 {[%emt 0:12:27]} 17. e6 {[%emt 0:01:15] [#]} (17. Na4 $17) 17... c5 $1 $19 {[%emt 0:04:14]} 18. exf7+ {[%emt 0:01:07]} Rxf7 {[%emt 0:00:09]} 19. Ne6 {[%emt 0:01:16]} Qc8 {[%emt 0:02:32]} 20. Bg4 {[%emt 0:02:33] [#]} (20. Bf4 $17 {was called for.}) 20... Qc6 $1 {[%emt 0:03:32]} 21. Nf4 {[%emt 0:04:09]} (21. Bg5 $142) 21... d4 {[%emt 0:05:23]} 22. Be6 {[%emt 0:00:23]} dxc3 {[%emt 0:06:50] The board is on fire.} 23. bxc3 {[%emt 0:05:08]} (23. Bxf7+ $142 Kxf7 24. bxc3) 23... Rbf8 {[%emt 0:02:38] Threatens to win with ...g5.} 24. Qf5 {[%emt 0:06:22]} (24. Bxf7+ $142 Rxf7 25. f3) 24... Qe4 {[%emt 0:04:38]} (24... Nb3 $142 {Strongly threatening ...Bc8.} 25. Qh5 Bf6) 25. Nd5 {[%emt 0:05:37]} Bxd5 {[%emt 0:05:28]} ({Don't play} 25... Qxf5 26. Nxe7+ Kh8 27. Nxf5 $18 (27. Bxf5 Rxe7 28. Bxc5 Nd5 $15)) 26. Rxd5 {[%emt 0:00:05]} Qxf5 {[%emt 0:00:06]} 27. Rxf5 {[%emt 0:00:04]} g6 {[%emt 0:00:24]} 28. Rf3 {[%emt 0:05:39] Bh6 is the strong threat.} Kg7 {[%emt 0:01:36] Inhibits Bh6+.} 29. Bxf7 {[%emt 0:00:11]} Rxf7 {[%emt 0:00:01]} 30. Bh6+ {[%emt 0:00:13]} Kg8 {[%emt 0:00:03]} 31. Re1 $2 {[%emt 0:00:24][%mdl 8192] Now White is beyond hope.} (31. Re3 $17) 31... Rxf3 {[%emt 0:02:33]} 32. gxf3 {[%emt 0:10:25]} Kf7 {[%emt 0:00:20] Hoping for ...Bf6.} 33. Bf4 {[%emt 0:00:50]} Nd5 {[%emt 0:04:05] Black is clearly winning.} 34. Be5 {[%emt 0:00:06]} Nc6 {[%emt 0:00:29]} 35. Bh8 {[%emt 0:01:11]} Bf6 {[%emt 0:02:32]} 36. Bxf6 {[%emt 0:00:10]} Kxf6 {[%emt 0:00:02]} 37. Re4 {[%emt 0:01:42]} Ne5 {[%emt 0:01:52]} 38. f4 {[%emt 0:00:45]} Nf3+ {[%emt 0:00:22]} 39. Kg2 {[%emt 0:01:48]} Nd2 {[%emt 0:00:48]} 40. Re1 {[%emt 0:00:33]} Nxc3 {[%emt 0:00:57]} 41. f3 {[%emt 0:32:46]} Nd5 {[%emt 0:05:01]} 42. Kf2 {[%emt 0:00:00]} Nb3 {[%emt 0:00:54]} 43. Ke2 {[%emt 0:00:00]} Nd4+ {[%emt 0:03:31]} 44. Kd1 {[%emt 0:00:00]} c3 {[%emt 0:00:16] Weighted Error Value: White=0.68/Black=0.24 (precise)} 0-1

