[Event "FIDE Womens Candidates Pool-B 2022-23"]
[Site "Khiva"]
[Date "2022.12.03"]
[Round "1.4"]
[White "Goryachkina, Aleksandra"]
[Black "Kosteniuk, Alexandra"]
[Result "1/2-1/2"]
[ECO "E80"]
[WhiteElo "2584"]
[BlackElo "2521"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2022.11.28"]
[EventType "k.o."]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]
{[%evp 10,74,43,54,45,34,62,58,52,57,65,35,39,29,47,35,38,40,78,80,111,41,97,
91,120,97,124,102,141,129,131,121,166,159,163,143,137,138,147,146,139,150,164,
16,16,8,7,3,45,43,51,44,69,70,89,93,98,72,83,63,71,37,39,0,62,0,57]} 1. d4 {
[%emt 0:00:11]} g6 {[%emt 0:00:14]} 2. e4 {[%emt 0:00:40]} Bg7 {[%emt 0:00:09]}
3. c4 {[%emt 0:00:44]} d6 {[%emt 0:00:10]} 4. Nc3 {[%emt 0:00:51]} Nd7 {
[%emt 0:00:11]} 5. Be3 {[%emt 0:03:18]} Ngf6 {[%emt 0:00:21]} 6. f3 {[%emt 0:
02:15]} a6 {[%emt 0:00:42] E80: King's Indian: Sämisch: Lines without early ..
.0-0.} 7. Bd3 {[%emt 0:05:44]} Rb8 {[%emt 0:01:38]} 8. Nge2 {[%emt 0:01:47]} c6
{[%emt 0:05:40] White is slightly better.} 9. a4 {[%emt 0:04:16]} O-O {[%emt 0:
00:42] [#]} 10. a5 $146 {[%emt 0:01:54]} ({Predecessor:} 10. O-O Ne8 11. Qc2
Nc7 12. Rfe1 e5 13. d5 c5 14. Rab1 a5 15. Nb5 Nxb5 16. cxb5 b6 {1-0 (54)
Torosyan,L-Kantor,R (1780) Kemer 2007}) 10... b5 {[%emt 0:07:06]} 11. axb6 {
[%emt 0:00:53]} Qxb6 {[%emt 0:00:04]} 12. Na4 {[%emt 0:04:31]} Qc7 {[%emt 0:01:
00]} 13. O-O {[%emt 0:00:13]} e5 {[%emt 0:02:59]} 14. d5 {[%emt 0:03:19]} Nh5 {
[%emt 0:03:57]} 15. Qc2 {[%emt 0:01:08]} ({White should try} 15. dxc6 $16 Qxc6
16. Nec3) 15... Kh8 {[%emt 0:17:11]} (15... cxd5 $14 16. exd5 (16. cxd5 Qxc2
17. Bxc2 f5 $11) 16... a5) 16. Rfc1 {[%emt 0:08:30] White is more active.} f5 {
[%emt 0:04:42]} 17. exf5 {[%emt 0:10:15]} gxf5 {[%emt 0:00:32][%CAl Oe5e4]} 18.
Bxf5 {[%emt 0:01:38]} Ndf6 {[%emt 0:09:12]} 19. Bxc8 {[%emt 0:12:15]} Rfxc8 {
[%emt 0:00:09]} 20. Qd2 {[%emt 0:03:00]} Rb3 {[%emt 0:11:29]} 21. Nac3 {
[%emt 0:00:50]} Qb7 {[%emt 0:00:17]} 22. Rc2 {[%emt 0:04:40]} cxd5 {[%emt 0:05:
29]} 23. cxd5 {[%emt 0:00:34]} Nxd5 {[%emt 0:03:00]} 24. Nxd5 {[%emt 0:01:08]}
Rxc2 {[%emt 0:00:04]} 25. Qxc2 {[%emt 0:00:05]} Qxd5 {[%emt 0:00:03] [#]} 26.
Rd1 {[%emt 0:05:17]} (26. Nc3 $1 $18 {[%CAl Rc3d5]} Qb7 27. Qd3) 26... Rxb2 $1
$11 {[%emt 0:01:44]} 27. Rxd5 {[%emt 0:01:53] White wants to mate with Qc8+.
Dancing on a razor blade.} Rxc2 {[%emt 0:00:21]} 28. Rxd6 {[%emt 0:00:19] And
now Rd8+ would win.} Kg8 {[%emt 0:00:16]} (28... Bf8 $5 {[%CAl Rf8d6]} 29. Rd2
(29. Rxa6 $2 {is the wrong capture.} Rxe2 30. Ba7 Nf4 $19) 29... Rxd2 30. Bxd2
Kg8 $11) 29. Kf1 {[%emt 0:05:29]} Ra2 {[%emt 0:00:23]} 30. g4 {[%emt 0:01:02]
[%CAl Bg2g4,Bg4g5][%mdl 32]} Nf6 {[%emt 0:00:57]} 31. Ng3 {[%emt 0:02:24]} Kf7
{[%emt 0:01:28] [#]} 32. g5 $1 {[%emt 0:04:53]} Ne8 {[%emt 0:00:08]} 33. Rb6 {
[%emt 0:00:54]} Bf8 {[%emt 0:01:48]} 34. Rb7+ {[%emt 0:00:44]} Kg8 {[%emt 0:02:
20]} 35. Rb8 {[%emt 0:01:00]} Kf7 {[%emt 0:00:05]} 36. Rb7+ {[%emt 0:00:03]}
Kg8 {[%emt 0:00:05]} 37. Rb8 {[%emt 0:00:04]} Kf7 {[%emt 0:00:03] Blacks
defense is rewarded with a draw. Weighted Error Value: White=0.21 (precise) /
Black=0.16 (very precise)} 1/2-1/2
[Event "FIDE Womens Candidates Pool-B 2022-23"]
[Site "Khiva"]
[Date "2022.12.03"]
[Round "1.4"]
[White "Lagno, Kateryna"]
[Black "Tan, Zhongyi"]
[Result "1/2-1/2"]
[ECO "B70"]
[WhiteElo "2563"]
[BlackElo "2514"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2022.11.28"]
[EventType "k.o."]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]
{[%evp 22,81,0,0,18,0,25,-22,-14,-17,22,0,0,0,0,-22,8,8,0,13,13,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {
[%emt 0:00:03]} c5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:10]} d6 {[%emt 0:00:06]}
3. d4 {[%emt 0:00:11]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {
[%emt 0:00:07]} 5. Nc3 {[%emt 0:00:06]} g6 {[%emt 0:00:05]} 6. g3 {[%emt 0:04:
01]} Nc6 {[%emt 0:01:59]} 7. Bg2 {[%emt 0:06:02]} Bd7 {[%emt 0:00:08]} 8. Nde2
{[%emt 0:07:15]} Bg7 {[%emt 0:00:39]} 9. O-O {[%emt 0:00:18]} O-O {[%emt 0:01:
34]} 10. h3 {[%emt 0:03:08]} Rc8 {[%emt 0:01:54] 10...Rb8 is the modern
continuation.} 11. Nd5 {[%emt 0:11:36]} Ne5 {[%emt 0:05:05]} 12. a4 {[%emt 0:
15:13] [#]} e6 $146 {[%emt 0:20:38] B70: Sicilian Dragon: 6 g3 and 6 Be2
(without a later Be3).} ({Predecessor:} 12... a6 13. a5 Nc4 14. Qe1 Nxd5 15.
exd5 Nxb2 16. Rb1 Nc4 17. Rxb7 Bb5 18. Bg5 f6 19. Bd2 Nxd2 20. Qxd2 {1-0 (38)
Blanco Ronquillo,H (2442)-Wachinger,G (2218) Chess.com INT 2022}) 13. Ndc3 {
[%emt 0:07:25]} Qc7 {[%emt 0:05:34]} 14. b3 {[%emt 0:02:05]} (14. Nb5 $142 Bxb5
15. axb5) 14... Rfd8 $1 $11 {[%emt 0:02:29] The position is equal.} 15. Be3 {
[%emt 0:03:12]} Be8 {[%emt 0:03:37][%CAl Od6d5]} (15... d5 $5 {[%CAl Rd5e4]}
16. f4 (16. Bxa7 $2 b6 $19) (16. exd5 Bc6 $11) 16... Nxe4 17. Nxe4 dxe4 18.
fxe5 Bxe5 $11) 16. f4 {[%emt 0:01:36]} Nc6 {[%emt 0:00:15]} 17. Nb5 {[%emt 0:
01:00][%csl Ba7,Bc7]} Qb8 {[%emt 0:00:52]} 18. c4 {[%emt 0:01:09]} (18. Qe1 $5
{[%CAl Re1f2]}) 18... d5 {[%emt 0:05:30]} (18... a6 $5 {[%CAl Ra6b5]}) 19. cxd5
{[%emt 0:13:52]} ({Much worse is} 19. exd5 exd5 20. c5 (20. cxd5 Nxd5 21. Bxd5
Nb4 $17) 20... d4 $17) 19... exd5 {[%emt 0:00:08]} 20. e5 {[%emt 0:00:18]} Ne4
{[%emt 0:07:42]} 21. Rc1 {[%emt 0:01:45]} d4 {[%emt 0:00:45]} 22. Nbxd4 {
[%emt 0:04:59]} (22. Bxd4 {is interesting.} a6 23. Bxe4 axb5 24. Bxc6 Rxc6 25.
Qd2) 22... Nxd4 {[%emt 0:01:01]} 23. Rxc8 {[%emt 0:00:33]} (23. Nxd4 Nxg3 24.
Re1 Nf5 25. Rxc8 Qxc8 $15) 23... Nxe2+ {[%emt 0:05:59]} 24. Qxe2 {[%emt 0:00:
05]} Qxc8 {[%emt 0:00:50]} 25. Bxe4 {[%emt 0:00:08]} Qxh3 {[%emt 0:00:05]} 26.
Bf2 {[%emt 0:03:27]} ({Much weaker is} 26. Bxa7 Qxg3+ 27. Qg2 Qxb3 $17) 26...
b6 {[%emt 0:02:35]} 27. Rd1 {[%emt 0:01:05]} Rxd1+ {[%emt 0:00:34]} 28. Qxd1 {
[%emt 0:00:02]} Qc8 {[%emt 0:01:48]} 29. Qc2 {[%emt 0:06:08]} Qxc2 {[%emt 0:03:
31]} 30. Bxc2 {[%emt 0:00:04][%mdl 4096] Endgame KBB-KBB} f6 {[%emt 0:01:15]}
31. exf6 {[%emt 0:00:20]} Bxf6 {[%emt 0:00:05]} 32. b4 {[%emt 0:02:08]} Bc3 {
[%emt 0:01:47]} 33. a5 {[%emt 0:00:10]} Bxb4 {[%emt 0:00:58]} 34. axb6 {
[%emt 0:00:04]} axb6 {[%emt 0:00:03]} 35. Bxb6 {[%emt 0:00:04]} Bf7 {[%emt 0:
00:13]} 36. Be4 {[%emt 0:00:11]} Be6 {[%emt 0:00:05]} 37. Kg2 {[%emt 0:00:09]}
Kf7 {[%emt 0:00:04]} 38. Bd4 {[%emt 0:00:08]} h5 {[%emt 0:00:05]} 39. Be5 {
[%emt 0:00:09]} Be7 {[%emt 0:00:04]} 40. Bd4 {[%emt 0:00:06]} Bd6 {[%emt 0:00:
05]} 41. Bc3 {[%emt 0:30:10] A balanced but interesting game. Weighted Error
Value: White=0.06 (flawless) /Black=0.06 (flawless)} 1/2-1/2
