[Event "FIDE Womens Candidates Pool-B 2022-23"]
[Site "Khiva"]
[Date "2022.12.02"]
[Round "1.3"]
[White "Kosteniuk, Alexandra"]
[Black "Goryachkina, Aleksandra"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2521"]
[BlackElo "2584"]
[Annotator "TA"]
[PlyCount "124"]
[EventDate "2022.11.28"]
[EventType "k.o."]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]
{[%evp 12,124,11,11,10,10,22,17,24,16,17,17,24,21,27,33,31,29,35,35,35,35,46,
35,46,43,43,24,25,0,24,28,29,14,22,18,53,51,41,17,74,54,58,27,98,0,0,0,0,-32,
-32,-30,-20,-29,-20,-42,-28,-63,-40,-56,-24,-19,-23,-23,-14,-14,-19,-28,-19,
-13,-20,-46,-65,-330,-305,-330,-330,-330,-330,-1310,-705,-1352,-1273,-937,-834,
-1035,-1014,-2393,-2238,-1809,-1585,-2725,-2411,-29965,-29970,-29970,-29971,
-29971,-29970,-29969,-29969,-29976,-29977,-29978,-29977,-29977,-29977,-29979,
-29980,-29984,-29985,-29985,-29986,-29985,-29985]} 1. e4 {[%emt 0:00:04]} e5 {
[%emt 0:00:14]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:06]} 3. Bc4 {[%emt 0:
00:04]} Bc5 {[%emt 0:00:23]} 4. d3 {[%emt 0:00:15]} Nf6 {[%emt 0:00:49]} 5. Nc3
{[%emt 0:00:23]} h6 {[%emt 0:03:37]} 6. h3 {[%emt 0:00:54]} d6 {[%emt 0:01:10]}
7. Na4 {[%emt 0:00:20]} Bb6 {[%emt 0:00:54] C50: Hungarian Defence and Giuoco
Pianissimo.} 8. a3 {[%emt 0:00:32]} Be6 {[%emt 0:07:07]} 9. Bxe6 {[%emt 0:02:
01]} fxe6 {[%emt 0:00:05] The position is equal.} 10. O-O {[%emt 0:01:01]} O-O
{[%emt 0:00:52]} 11. b4 {[%emt 0:00:55] is the new trend.} Qe8 {[%emt 0:05:55]}
12. c3 {[%emt 0:00:43] [#]} Kh8 $5 $146 {[%emt 0:02:54][%mdl 8] New and
interesting.} ({Predecessor:} 12... Nh5 13. Kh2 Qf7 14. Nxb6 axb6 15. a4 Nf4
16. Ra2 b5 17. Ne1 Qh5 18. f3 Ra6 {1-0 (47) Abdusattorov,N (2688)-Oparin,G
(2683) Chess.com INT 2022}) 13. Ra2 {[%emt 0:02:07]} Qf7 {[%emt 0:06:07]} 14.
Re1 {[%emt 0:05:45]} Rad8 {[%emt 0:07:41]} 15. Nxb6 {[%emt 0:03:07]} axb6 {
[%emt 0:00:08]} 16. a4 {[%emt 0:00:25]} Ne7 {[%emt 0:03:37]} 17. a5 {[%emt 0:
16:10]} Ra8 {[%emt 0:02:46]} 18. Qb3 {[%emt 0:08:46]} bxa5 {[%emt 0:03:24]} 19.
Rxa5 {[%emt 0:07:34]} (19. bxa5 $5 {[%CAl Rb3b7]} Nc6 20. Qxb7 Nxa5 21. Qb2 $14
) 19... Ng6 {[%emt 0:00:43]} 20. d4 {[%emt 0:18:33]} Nd7 {[%emt 0:03:14]} 21.
Be3 {[%emt 0:01:54]} b6 {[%emt 0:05:50]} 22. Ra2 {[%emt 0:02:49]} Rxa2 {
[%emt 0:11:17]} 23. Qxa2 {[%emt 0:00:05]} exd4 {[%emt 0:01:20]} 24. cxd4 {
[%emt 0:02:58]} Nf6 {[%emt 0:00:43]} 25. Qc2 {[%emt 0:03:01]} Nh5 {[%emt 0:03:
17]} (25... Ra8 $11) 26. Rc1 {[%emt 0:01:41]} Nhf4 {[%emt 0:03:16][%CAl Of4g2]
Strongly threatening ...Nxg2!} 27. Ne1 {[%emt 0:01:11] White wants to play Kh2.
} d5 {[%emt 0:13:18] [#]} (27... Nh4 $1 $11 {remains equal.}) 28. Kh2 {[%emt 0:
00:57]} ({White should play} 28. e5 $1 $16) 28... dxe4 $11 {[%emt 0:01:22]} 29.
Qxe4 {[%emt 0:00:54]} Nd5 {[%emt 0:02:00]} 30. Nd3 {[%emt 0:14:13]} Qf5 {
[%emt 0:00:30]} 31. Qxf5 {[%emt 0:00:14]} exf5 {[%emt 0:00:22]} 32. Rc6 {
[%emt 0:01:16]} Rf6 {[%emt 0:02:23]} 33. Rxf6 {[%emt 0:01:20]} Nxf6 {[%emt 0:
00:05][%mdl 4096] Endgame KBN-KNN} 34. Bd2 {[%emt 0:01:47]} Kg8 {[%emt 0:01:38]
} 35. f3 {[%emt 0:01:36]} Kf7 {[%emt 0:04:25]} 36. Ne5+ {[%emt 0:01:27]} Nxe5 {
[%emt 0:00:06]} 37. dxe5 {[%emt 0:00:02] KB-KN} Nd5 {[%emt 0:01:17]} 38. f4 {
[%emt 0:00:17]} Ke6 {[%emt 0:02:01]} 39. Kg3 {[%emt 0:01:17]} Ne7 {[%emt 0:00:
40]} 40. Kf3 {[%emt 0:00:19]} Kd5 {[%emt 0:00:29]} 41. g4 {[%emt 0:02:55]} g6 {
[%emt 0:02:20] White must now prevent ...Nc6.} 42. Be1 $2 {[%emt 0:06:22][%mdl
8192] This move loses the game for White.} (42. Kg3 $1 $15) 42... Nc6 $19 {
[%emt 0:01:39]} 43. gxf5 {[%emt 0:13:37]} gxf5 {[%emt 0:01:27]} 44. Ke3 {
[%emt 0:00:36] [#]} Kc4 {[%emt 0:02:38]} 45. Ke2 $2 {[%emt 0:05:35]} (45. e6
Kd5 46. b5) 45... Nd4+ {[%emt 0:00:51]} (45... Nxb4 46. Bxb4 Kd5 47. Bf8 $18)
46. Ke3 {[%emt 0:03:19]} Ne6 {[%emt 0:00:43]} 47. Bd2 {[%emt 0:01:24]} Kb3 {
[%emt 0:07:12] Hoping for ...c5.} 48. Ke2 {[%emt 0:00:39]} Kc2 {[%emt 0:06:16]}
49. Ke1 {[%emt 0:00:32]} c5 {[%emt 0:01:29]} 50. b5 {[%emt 0:00:04]} Kd3 {
[%emt 0:02:04]} 51. Ba5 {[%emt 0:00:04]} Kc4 {[%emt 0:00:43]} (51... bxa5 $2
52. b6 Nd8 53. e6 Nxe6 54. b7 $18) (51... Nxf4 $2 {loses.} 52. Bxb6 Kc4 53. Ba5
Kxb5 54. Bd2 $17) 52. Bxb6 {[%emt 0:00:02]} Kxb5 {[%emt 0:00:07] Black mates.}
53. Ba7 {[%emt 0:00:03]} Nxf4 {[%emt 0:00:41]} 54. Kd2 {[%emt 0:00:21]} Kc4 {
[%emt 0:00:40]} (54... Nxh3 $2 {too greedy.} 55. e6 Ng5 56. e7 Ne4+ 57. Kd3 $17
) 55. Bb8 {[%emt 0:00:22]} Kd5 {[%emt 0:01:04]} ({And not} 55... Nxh3 56. e6
Ng5 57. e7 Ne4+ 58. Ke3 $11) 56. h4 {[%emt 0:00:57]} h5 {[%emt 0:00:16]} 57.
Ba7 {[%emt 0:00:11]} Kd4 {[%emt 0:00:48]} 58. Bb8 {[%emt 0:00:13]} Ne6 {
[%emt 0:00:37]} 59. Kc2 {[%emt 0:00:33]} Ke3 {[%emt 0:00:39]} 60. Kc3 {[%emt 0:
00:07]} f4 {[%emt 0:00:20][%CAl Bf5f4,Bf4f3][%mdl 32]} 61. Kc4 {[%emt 0:00:06]}
f3 {[%emt 0:01:42]} 62. Kd5 {[%emt 0:00:10]} Nf4+ {[%emt 0:01:00] Weighted
Error Value: White=0.60/Black=0.15 (very precise)} 0-1
[Event "FIDE Womens Candidates Pool-B 2022-23"]
[Site "Khiva"]
[Date "2022.12.02"]
[Round "1.3"]
[White "Tan, Zhongyi"]
[Black "Lagno, Kateryna"]
[Result "1/2-1/2"]
[ECO "D39"]
[WhiteElo "2514"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2022.11.28"]
[EventType "k.o."]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]
{[%evp 15,96,24,25,14,29,29,39,31,35,30,48,56,47,25,27,28,24,29,33,31,33,0,10,
0,0,0,0,-4,0,0,0,-15,0,-97,-109,-104,-104,-127,-127,-127,-128,-155,-155,-197,
-165,-186,-113,-113,-113,-143,-141,-132,-62,-147,-62,-62,-62,-62,-62,-161,-62,
-62,-12,-41,0,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:10]} d5
{[%emt 0:00:09]} 2. c4 {[%emt 0:00:07]} e6 {[%emt 0:00:12]} 3. Nf3 {[%emt 0:00:
36]} Nf6 {[%emt 0:00:18]} 4. Nc3 {[%emt 0:00:12]} dxc4 {[%emt 0:00:20]} 5. e4 {
[%emt 0:00:29]} Bb4 {[%emt 0:00:18]} 6. Bg5 {[%emt 0:01:19]} h6 {[%emt 0:00:41]
} 7. Bxf6 {[%emt 0:01:14]} Qxf6 {[%emt 0:00:05]} 8. Bxc4 {[%emt 0:00:19]} c5 {
[%emt 0:00:49]} (8... O-O {simplifies} 9. e5 Qe7 10. O-O Bxc3 11. bxc3 c5) 9.
O-O {[%emt 0:02:29] D39: Queen's Gambit Declined: Ragozin Defence with 5 Bg5
dxc4.} cxd4 {[%emt 0:04:15]} 10. Nb5 {[%emt 0:00:48] Nc7+ is the strong threat.
} Qd8 {[%emt 0:23:11] Inhibits Nc7+.} 11. Qa4 {[%emt 0:23:17] White is
slightly better.} Nc6 {[%emt 0:00:26]} 12. Nbxd4 {[%emt 0:00:29]} Qa5 {[%emt 0:
06:12]} 13. Bb5 {[%emt 0:00:24] [#]} (13. Qxa5 {simplifies} Bxa5 14. Bb5 Bd7
15. Bxc6 bxc6 16. Rac1) 13... Bd7 $146 {[%emt 0:01:34]} ({Predecessor:} 13...
Qxa4 14. Bxa4 Bd7 15. Nxc6 Bxc6 16. Bxc6+ bxc6 17. Rac1 Rc8 18. Rc4 Bd6 19.
Rfc1 Kd7 {1-0 (52) Johansson,G (2212)-Ytterberg,F (1864) Gothenburg 2018}) 14.
Rfd1 {[%emt 0:00:19]} Qxa4 {[%emt 0:15:52]} 15. Bxa4 {[%emt 0:00:26]} Nb8 {
[%emt 0:09:30][%CAl Bc6b8,Bb8d7,Bd7f6][%mdl 32]} 16. Bxd7+ {[%emt 0:12:11]}
Nxd7 {[%emt 0:00:03]} 17. Rac1 {[%emt 0:00:08]} Nf6 {[%emt 0:03:43]} 18. Nb3 {
[%emt 0:18:58]} O-O {[%emt 0:04:36]} 19. Rd4 {[%emt 0:00:39]} Be7 {[%emt 0:01:
15]} 20. a4 {[%emt 0:13:40]} Rac8 {[%emt 0:01:13]} 21. Rdc4 {[%emt 0:00:34]}
Rxc4 {[%emt 0:00:54]} 22. Rxc4 {[%emt 0:00:06]} Rd8 {[%emt 0:00:14] ( -> ...
Rd1+)} 23. Nfd2 {[%emt 0:02:20]} Nd7 {[%emt 0:05:11]} 24. Rc7 {[%emt 0:03:02]
[#]} (24. Kf1 $11) 24... Nc5 $1 $17 {[%emt 0:01:35]} 25. Nxc5 {[%emt 0:09:03]}
Rxd2 {[%emt 0:01:01][%CAl Rd2d1]} 26. f3 {[%emt 0:00:18]} Bxc5+ {[%emt 0:09:47]
} 27. Rxc5 {[%emt 0:00:12]} Rxb2 {[%emt 0:00:04][%mdl 4096] Endgame KR-KR} 28.
h4 {[%emt 0:00:06] [#]} g6 $1 {[%emt 0:01:50]} 29. Kh2 {[%emt 0:00:43]} Kg7 {
[%emt 0:01:52]} 30. Kg3 {[%emt 0:00:08]} Rb4 {[%emt 0:04:08]} (30... b6 $19 31.
Rc7 a5) 31. a5 {[%emt 0:00:32]} b6 {[%emt 0:01:28]} 32. axb6 {[%emt 0:00:10]}
axb6 {[%emt 0:00:04]} ({Not} 32... Rxb6 33. Ra5 $15) 33. Rc7 {[%emt 0:00:24]}
e5 {[%emt 0:01:06]} ({Better is} 33... b5 $17 34. Kf4 Kf6) 34. Rb7 {[%emt 0:07:
59] [#]} (34. h5 $15) 34... Kf6 {[%emt 0:00:25]} (34... h5 $1 $17 35. Re7 Kf6)
35. h5 $1 $15 {[%emt 0:02:39]} gxh5 {[%emt 0:01:14]} 36. Kh4 {[%emt 0:00:05]}
Kg6 {[%emt 0:01:07] Strongly threatening ...Rb1.} 37. Rb8 {[%emt 0:00:48]} (37.
Re7 $1 $15) 37... Rb1 {[%emt 0:01:00]} ({Black should try} 37... f5 $19 38.
Rg8+ Kf7) 38. Rg8+ $1 {[%emt 0:00:11]} Kf6 {[%emt 0:01:02]} (38... Kh7 $15 39.
Rb8 Rb2 40. Kxh5 Rxg2 41. Rxb6 Kg7) 39. Kxh5 $11 {[%emt 0:00:51][%CAl Oh5g4]}
b5 {[%emt 0:00:12]} 40. Rb8 {[%emt 0:00:47] The position is equal.} Rh1+ {
[%emt 0:00:45]} 41. Kg4 {[%emt 0:30:08]} h5+ {[%emt 0:30:26]} 42. Kg3 {[%emt 0:
00:21]} Rb1 {[%emt 0:00:33]} 43. Kh4 $1 {[%emt 0:00:53]} Kg6 {[%emt 0:00:00]}
44. Rg8+ {[%emt 0:00:00]} Kh6 {[%emt 0:00:00]} 45. Rh8+ {[%emt 0:00:00]} Kg7 {
[%emt 0:00:00]} 46. Rb8 {[%emt 0:00:00]} Kg6 {[%emt 0:00:00]} 47. Rg8+ {
[%emt 0:00:00]} Kh6 {[%emt 0:00:00]} 48. Rh8+ {[%emt 0:00:00]} Kg6 {[%emt 0:00:
00] Black had all chances to win. Weighted Error Value: White=0.14 (very
precise) /Black=0.14 (very precise)} 1/2-1/2
