[Event "53rd Mongolian Women-ch 2023"]
[Site "Khovd"]
[Date "2023.05.23"]
[Round "4.1"]
[White "Enkhsaran, Batsaikhan"]
[Black "Amin-Erdene, Bayanmunkh"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "1756"]
[BlackElo "1620"]
[Annotator "NA RC COMBH"]
[PlyCount "156"]
[EventDate "2023.05.22"]
[EventType "tourn"]
[EventCountry "MGL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:06:50]} d5 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:13]} e6 {[%emt 0:00:09]} 3. Nf3 {[%emt 0:00:08]} a6 {[%emt 0:00:09]} 4. g3 {[%emt 0:00:22]} dxc4 {[%emt 0:00:11]} 5. Bg2 {[%emt 0:00:24]} Nc6 {[%emt 0:00:13]} 6. O-O {[%emt 0:02:31]} Rb8 {[%emt 0:00:15]} 7. Nc3 {[%emt 0:04:01]} Nf6 {[%emt 0:00:36]} 8. e4 {[%emt 0:03:35]} Be7 {[%emt 0:00:31]} 9. d5 {[%emt 0:03:51]} exd5 {[%emt 0:00:25]} 10. exd5 {[%emt 0:01:37]} Nb4 {[%emt 0:00:29]} 11. Ne5 {[%emt 0:01:41]} Bf5 {[%emt 0:00:42]} 12. Bf4 {[%emt 0:06:02]} O-O {[%emt 0:11:37]} 13. a3 {[%emt 0:07:35]} Nd3 {[%emt 0:01:08]} 14. Nxc4 {[%emt 0:01:55]} Nxf4 {[%emt 0:01:13]} 15. gxf4 {[%emt 0:00:18]} Bd6 {[%emt 0:02:57]} 16. Qd2 {[%emt 0:13:08]} Nh5 {[%emt 0:10:21]} 17. Ne2 {[%emt 0:13:38]} Bg4 {[%emt 0:28:14]} 18. Nxd6 {[%emt 0:02:07]} Qxd6 {[%emt 0:00:49]} 19. f5 {[%emt 0:00:26]} Bxf5 {[%emt 0:04:34]} 20. Ng3 {[%emt 0:01:53]} Nxg3 {[%emt 0:03:27]} 21. fxg3 {[%emt 0:06:03]} Bg6 {[%emt 0:02:03]} 22. Qc3 {[%emt 0:01:25]} Rfe8 {[%emt 0:03:24]} 23. Rae1 {[%emt 0:02:13]} f6 {[%emt 0:01:15]} 24. Re6 {[%emt 0:06:52]} Qd7 {[%emt 0:10:24]} 25. Rfe1 {[%emt 0:04:44]} Bf7 {[%emt 0:01:07]} 26. Rxe8+ {[%emt 0:00:36]} Rxe8 {[%emt 0:00:19]} 27. Rxe8+ {[%emt 0:00:25]} Bxe8 {[%emt 0:05:50]} 28. Qb3 {[%emt 0:02:04]} Qd6 {[%emt 0:00:54]} 29. Qe3 {[%emt 0:02:12]} Bd7 {[%emt 0:01:24]} 30. h3 {[%emt 0:02:01]} Kf8 {[%emt 0:01:46]} 31. Kh2 {[%emt 0:00:23]} Qe5 {[%emt 0:03:51]} 32. Qc5+ {[%emt 0:00:50]} Qd6 {[%emt 0:00:26]} 33. Qa7 {[%emt 0:00:34]} Qb6 {[%emt 0:02:17]} 34. Qxb6 cxb6 {[%emt 0:00:01]} 35. g4 {[%emt 0:01:27]} Ke7 {[%emt 0:00:31]} 36. Kg3 {[%emt 0:00:10]} Kd6 {[%emt 0:00:13]} 37. Kf4 {[%emt 0:00:54]} Kc5 {[%emt 0:01:52]} 38. g5 {[%emt 0:00:55]} fxg5+ {[%emt 0:00:46]} 39. Kxg5 {[%emt 0:00:10]} a5 {[%emt 0:01:36]} 40. Kf4 {[%emt 0:00:00]} Kd6 {[%emt 0:00:00]} 41. h4 {[%emt 0:03:23]} Be8 {[%emt 0:11:09]} 42. Be4 {[%emt 0:00:58]} Bf7 {[%emt 0:06:25]} 43. Bxh7 {[%emt 0:01:07]} Kxd5 {[%emt 0:00:23]} 44. Be4+ {[%emt 0:06:02]} Kc4 {[%emt 0:01:02]} 45. Bc2 {[%emt 0:01:29]} b5 {[%emt 0:01:52]} 46. Ke5 {[%emt 0:02:30]} b4 {[%emt 0:04:38]} 47. axb4 {[%emt 0:00:48]} axb4 {[%emt 0:00:32]} 48. Kd6 {[%emt 0:05:40]} b3 {[%emt 0:00:32]} 49. Be4 {[%emt 0:02:11]} Kd4 {[%emt 0:02:11]} 50. Ke7 {[%emt 0:09:01]} Bh5 {[%emt 0:01:12]} 51. Bf5 {[%emt 0:01:45]} Ke5 {[%emt 0:04:18]} 52. Be6 {[%emt 0:02:20]} Kf4 {[%emt 0:00:21]} 53. Kf8 {[%emt 0:00:54]} g6 {[%emt 0:00:17]} 54. Bxb3 {[%emt 0:01:37]} Kg3 {[%emt 0:00:12]} 55. Bd5 {[%emt 0:00:17]} b5 {[%emt 0:00:57]} 56. Ke7 {[%emt 0:00:53]} Kxh4 {[%emt 0:00:52]} 57. Kd6 {[%emt 0:00:20]} Be2 {[%emt 0:00:40]} 58. Ke5 {[%emt 0:00:23]} g5 {[%emt 0:00:43]} 59. Ke4 {[%emt 0:00:34]} g4 {[%emt 0:01:58]} 60. Ke3 {[%emt 0:00:33]} Bc4 {[%emt 0:00:39]} 61. Bc6 {[%emt 0:00:09]} g3 {[%emt 0:01:10]} 62. Bd7 {[%emt 0:00:29]} Bf1 {[%emt 0:00:35]} 63. b4 {[%emt 0:00:22]} Kg5 {[%emt 0:00:36]} 64. Kf3 {[%emt 0:00:17]} Kh4 {[%emt 0:00:13]} 65. Ke3 {[%emt 0:00:08]} Bc4 {[%emt 0:00:27]} 66. Bc8 {[%emt 0:00:54]} Bd5 {[%emt 0:00:34]} 67. Bd7 {[%emt 0:00:17]} Bc4 {[%emt 0:00:23]} 68. Bc8 {[%emt 0:00:18]} Bf1 {[%emt 0:00:44]} 69. Bd7 {[%emt 0:00:17]} Kg5 {[%emt 0:00:31]} 70. Kf3 {[%emt 0:00:15]} Kh4 {[%emt 0:00:06]} 71. Ke3 {[%emt 0:00:12]} Bc4 {[%emt 0:00:40]} 72. Bc8 {[%emt 0:00:43]} Bd5 {[%emt 0:00:05]} 73. Bd7 {[%emt 0:00:08]} Bb7 {[%emt 0:01:13]} 74. Ke2 {[%emt 0:01:50]} Bd5 {[%emt 0:00:28]} 75. Kf1 {[%emt 0:00:35]} Bc4+ {[%emt 0:00:37]} 76. Kg2 {[%emt 0:00:12]} Bd5+ {[%emt 0:00:05]} 77. Kg1 {[%emt 0:00:15]} Bc4 {[%emt 0:00:10]} 78. Kg2 {[%emt 0:00:06]} Bd5+ {[%emt 0:00:01]} 1/2-1/2

[Event "53rd Mongolian Women-ch 2023"]
[Site "Khovd"]
[Date "2023.05.23"]
[Round "4.2"]
[White "Margadgua Erdenebayar"]
[Black "Bayasgalan, Khishigbaatar"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1934"]
[BlackElo "1811"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2023.05.22"]
[EventType "tourn"]
[EventCountry "MGL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,43,-24,-24,-33,-34,-27,8,12,27,48,75,-8,0,-13,65,42,142,167,156,8,18,38,693,693,1620,1667,1647,1579,29988,29989,29989,5198]} 1. e4 {[%emt 0:00:07]} c5 {[%emt 0:07:38]} 2. Nc3 {[%emt 0:00:15]} Nc6 {[%emt 0:01:33]} 3. f4 {[%emt 0:00:18]} g6 {[%emt 0:01:56]} 4. Nf3 {[%emt 0:00:25]} Bg7 {[%emt 0:00:20]} 5. Bb5 {[%emt 0:03:15][%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} Nd4 {[%emt 0:03:04]} 6. Nxd4 {[%emt 0:02:09]} cxd4 {[%emt 0:00:14]} 7. Ne2 {[%emt 0:00:08]} a6 {[%emt 0:03:24]} 8. Ba4 {[%emt 0:03:46] B23: Closed Sicilian: Lines without g3.} b5 {[%emt 0:03:21]} 9. Bb3 {[%emt 0:00:06]} Bb7 {[%emt 0:00:03]} 10. d3 {[%emt 0:03:10] The position is equal.} e6 {[%emt 0:01:04]} (10... Qb6 $5 {[%cal Rf7f5]}) 11. O-O {[%emt 0:02:18]} Ne7 {[%emt 0:02:44]} 12. Ng3 {[%emt 0:08:12]} ({White should play} 12. Qe1 $16) 12... h5 $11 {[%emt 0:13:43]} 13. f5 $1 {[%emt 0:09:09]} h4 {[%emt 0:05:00]} (13... gxf5 $1 $11 14. exf5 Be5) 14. fxe6 {[%emt 0:07:38]} (14. f6 {seems wilder.} Bxf6 15. Rxf6 hxg3 16. h3) 14... hxg3 {[%emt 0:06:12] [#]} ({Better is} 14... dxe6 $14 15. Qf3 O-O) 15. Rxf7 $146 {[%emt 0:01:14]} (15. exf7+ $6 Kf8 $11) ({Predecessor:} 15. exd7+ Kxd7 16. Rxf7 gxh2+ 17. Kh1 Bf8 18. Qg4+ Ke8 19. Bg5 Qc8 20. Qf4 Qc6 21. Rxe7+ Bxe7 22. Qf7+ Kd8 23. Qxe7+ Kc8 24. Bf4 Re8 25. Qg5 a5 {½-½ Ziabari,M (1874)-Schott,G (2146) Troisdorf op 2014 (3)}) 15... dxe6 {[%emt 0:08:36] [#]} 16. Rxg7 {[%emt 0:03:15]} (16. Qf3 $1 $16 Bxe4 17. Qxe4 (17. dxe4 d3 $11) 17... Kxf7 18. Qxe6+ (18. hxg3 $2 {loses.} Nd5 $19) 18... Ke8 19. Bg5) 16... gxh2+ $11 {[%emt 0:05:21]} 17. Kh1 {[%emt 0:00:28]} Qd6 $2 {[%emt 0:01:21][%mdl 8192] Black cannot hold the game after this.} (17... Kf8 $14 18. Rxe7 Qxe7) 18. Qg4 $18 {[%emt 0:10:31] Bg5 would be deadly.} ({Not} 18. Bg5 Nf5 19. exf5 (19. Rxb7 $2 Ng3#) 19... Bxg2+ 20. Kxg2 h1=Q+ 21. Qxh1 Qc6+ 22. Kf2 Rxh1 $11) 18... Qe5 {[%emt 0:10:51] [#] Repels Bg5} 19. Rxe7+ {[%emt 0:03:04][%mdl 512]} Kxe7 {[%emt 0:00:11] [#]} 20. Bf4 $1 {[%emt 0:00:03][%mdl 64] Deflection} Qc5 {[%emt 0:07:52]} 21. Qxe6+ {[%emt 0:04:25]} Kd8 {[%emt 0:00:16]} 22. Qf6+ {[%emt 0:00:20] An entertaining game by Margadgua Erdenebayar.   Weighted Error Value: White=0.23 (precise) /Black=0.92} (22. Bd6 $142 Qc7 23. Qf6+ Kc8 24. Be6+ Kb8 25. Qxh8+ Ka7 26. Qxd4+ Qb6 27. Bc5) 1-0

[Event "53rd Mongolian Women-ch 2023"]
[Site "Khovd"]
[Date "2023.05.23"]
[Round "4.3"]
[White "Enkhrii Enkh-Amgalan"]
[Black "Oyumaa Myagmardorj"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "1448"]
[Annotator "NA RC COMBH"]
[PlyCount "88"]
[EventDate "2023.05.22"]
[EventType "tourn"]
[EventCountry "MGL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:02:29]} e5 {[%emt 0:02:09]} 2. Nf3 {[%emt 0:01:02]} Nf6 {[%emt 0:00:43]} 3. d4 {[%emt 0:00:45]} exd4 {[%emt 0:01:09]} 4. e5 {[%emt 0:00:29]} Ne4 {[%emt 0:00:20]} 5. Qxd4 {[%emt 0:00:39]} d5 {[%emt 0:00:49]} 6. exd6 {[%emt 0:00:22]} Nxd6 {[%emt 0:00:22]} 7. Bg5 {[%emt 0:02:17]} Qd7 {[%emt 0:04:46]} 8. Nc3 {[%emt 0:01:57]} Nc6 {[%emt 0:01:48]} 9. Qe3+ {[%emt 0:02:02]} Qe6 {[%emt 0:00:38]} 10. O-O-O {[%emt 0:00:39]} Qxe3+ {[%emt 0:02:07]} 11. Bxe3 {[%emt 0:00:06]} Bd7 {[%emt 0:06:16]} 12. h3 {[%emt 0:05:19]} O-O-O {[%emt 0:00:41]} 13. g4 {[%emt 0:02:30]} h6 {[%emt 0:00:49]} 14. Rg1 {[%emt 0:08:18]} g5 {[%emt 0:01:30]} 15. h4 {[%emt 0:03:09]} gxh4 {[%emt 0:01:07]} 16. Nxh4 {[%emt 0:00:06]} Bg7 {[%emt 0:00:25]} 17. Kb1 {[%emt 0:03:35]} Bf6 {[%emt 0:02:44]} 18. Nf3 {[%emt 0:01:44]} h5 {[%emt 0:02:30]} 19. gxh5 {[%emt 0:03:48]} Bxc3 {[%emt 0:03:17]} 20. bxc3 {[%emt 0:00:09]} Rxh5 {[%emt 0:00:08]} 21. Be2 {[%emt 0:02:42]} Rhh8 {[%emt 0:02:00]} 22. Ng5 {[%emt 0:03:25]} f6 {[%emt 0:02:44]} 23. Rxd6 {[%emt 0:02:11]} cxd6 {[%emt 0:00:26]} 24. Nf7 {[%emt 0:00:05]} Rdg8 {[%emt 0:01:12]} 25. Rd1 {[%emt 0:02:10]} Rh4 {[%emt 0:06:46]} 26. Nxd6+ {[%emt 0:02:46]} Kc7 {[%emt 0:02:57]} 27. Nb5+ {[%emt 0:04:55]} Kc8 {[%emt 0:00:22]} 28. Rd6 {[%emt 0:04:22]} a6 {[%emt 0:08:13]} 29. Na3 {[%emt 0:00:48]} Rg1+ {[%emt 0:00:46]} 30. Kb2 {[%emt 0:01:13]} Re1 {[%emt 0:13:33]} 31. Bf3 {[%emt 0:08:25]} f5 {[%emt 0:01:45]} 32. Rf6 {[%emt 0:05:27]} Ne5 {[%emt 0:06:04]} 33. Bd5 {[%emt 0:02:25]} Re2 {[%emt 0:04:13]} 34. Kc1 {[%emt 0:04:17]} Re1+ {[%emt 0:02:28]} 35. Kd2 {[%emt 0:00:29]} Rg1 {[%emt 0:03:09]} 36. Bd4 {[%emt 0:02:38]} Nc6 {[%emt 0:06:30]} 37. Bb6 {[%emt 0:00:57]} Rh8 {[%emt 0:01:26]} 38. Nc4 {[%emt 0:00:40]} Rg7 {[%emt 0:03:29]} 39. Rd6 {[%emt 0:08:11]} Rh4 {[%emt 0:01:19]} 40. Rf6 {[%emt 0:00:00]} Rh8 {[%emt 0:00:00]} 41. Rd6 {[%emt 0:04:57]} Rh4 {[%emt 0:04:37]} 42. Rf6 {[%emt 0:00:10]} Rh8 {[%emt 0:00:04]} 43. Rd6 {[%emt 0:00:23]} Rh4 {[%emt 0:00:24]} 44. Rf6 {[%emt 0:00:09]} Rh8 {[%emt 0:00:06]} 1/2-1/2

[Event "53rd Mongolian Women-ch 2023"]
[Site "Khovd"]
[Date "2023.05.23"]
[Round "4.4"]
[White "Khuslen, Erdenebayar"]
[Black "Enkhbolor Nyamdavaa"]
[Result "0-1"]
[ECO "E24"]
[WhiteElo "1835"]
[BlackElo "1699"]
[Annotator "NA RC COMBH"]
[PlyCount "70"]
[EventDate "2023.05.22"]
[EventType "tourn"]
[EventCountry "MGL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 8,46,-2,0,-6,-31,-20,-25,-18,-38,-24,-52,-6,0,0,-160,-156,-299,-280,-280,-285,32767,-366,32767,32767,32767,32767,-577,-547,-636,-670,-705,-719,-848,-621,-547,-601,-537,-618,-654,-716]} 1. d4 {[%emt 0:02:10]} Nf6 {[%emt 0:02:24]} 2. c4 {[%emt 0:00:13]} e6 {[%emt 0:00:33]} 3. Nc3 {[%emt 0:01:54]} Bb4 {[%emt 0:00:30]} 4. a3 {[%emt 0:01:09]} Bxc3+ {[%emt 0:00:25]} 5. bxc3 {[%emt 0:00:07]} c5 {[%emt 0:00:23]} 6. f3 {[%emt 0:00:48]} Nc6 {[%emt 0:00:28]} 7. e4 {[%emt 0:01:32]} d6 {[%emt 0:00:20]} 8. Ne2 {[%emt 0:04:58]} b6 {[%emt 0:02:09]} 9. Bg5 {[%emt 0:00:39]} h6 {[%emt 0:02:58]} 10. Bh4 {[%emt 0:00:32]} Na5 {[%emt 0:02:29]} 11. f4 $2 {[%emt 0:19:26]} ({White should try} 11. Nc1 $1 $11) 11... g5 {[%emt 0:05:39]} 12. e5 $2 {[%emt 0:09:44]} (12. fxg5 $17 Nxe4 13. Ng3 hxg5 14. Nxe4 Rxh4 15. Bd3) 12... gxh4 {[%emt 0:10:38]} 13. exf6 {[%emt 0:00:07]} Qxf6 {[%emt 0:00:18]} 14. d5 {[%emt 0:04:37]} Bb7 {[%emt 0:07:05]} ({Not} 14... Nxc4 15. Qa4+ Kd8 16. Qxc4 $14) 15. Qa4+ {[%emt 0:02:10]} Kd8 {[%emt 0:00:35]} 16. Rd1 {[%emt 0:04:08]} Kc7 {[%emt 0:00:59]} 17. Kf2 {[%emt 0:03:08]} Rhe8 {[%emt 0:12:56]} 18. g3 {[%emt 0:02:43]} exd5 {[%emt 0:01:13]} 19. cxd5 {[%emt 0:01:26]} Qe7 {[%emt 0:00:46]} 20. Rd3 {[%emt 0:05:28]} Ba6 {[%emt 0:04:09]} 21. Qd1 {[%emt 0:00:08]} Bxd3 {[%emt 0:07:21]} 22. Qxd3 {[%emt 0:00:06]} c4 {[%emt 0:03:10]} 23. Qf3 $19 {[%emt 0:01:04]} Nb3 {[%emt 0:00:44]} 24. f5 {[%emt 0:02:22]} Nd2 {[%emt 0:04:49]} 25. Qf4 {[%emt 0:00:41]} Qe4 {[%emt 0:01:46]} 26. Qxe4 {[%emt 0:02:00]} Nxe4+ {[%emt 0:00:06]} 27. Kf3 {[%emt 0:02:11]} Re5 {[%emt 0:01:25]} 28. Kf4 {[%emt 0:04:22]} Nf6 {[%emt 0:01:24]} 29. gxh4 {[%emt 0:00:56]} Nxd5+ {[%emt 0:00:32]} 30. Kf3 {[%emt 0:00:08]} Rxf5+ {[%emt 0:00:57]} 31. Ke4 {[%emt 0:02:35]} Re5+ {[%emt 0:00:09]} 32. Kd4 {[%emt 0:00:19]} Rae8 {[%emt 0:00:18]} 33. Ng3 {[%emt 0:01:12]} b5 {[%emt 0:00:35]} 34. Bh3 {[%emt 0:00:20]} Nf4 {[%emt 0:00:11]} 35. Bg4 {[%emt 0:00:17]} Rd5# {[%emt 0:27:36]} 0-1

[Event "53rd Mongolian Women-ch 2023"]
[Site "Khovd"]
[Date "2023.05.23"]
[Round "4.5"]
[White "Mungunzul, Bat-Erdene"]
[Black "Bayarmaa, Bayarjargal"]
[Result "1/2-1/2"]
[ECO "E88"]
[WhiteElo "2299"]
[BlackElo "2167"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2023.05.22"]
[EventType "tourn"]
[EventCountry "MGL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,83,61,62,50,61,57,44,84,40,108,7,0,8,36,28,74,68,69,58,102,82,83,78,75,59,94,53,72,74,83,41,99,44,47,38,38,38,38,43,54,36,54,27,59,55,51,56,56,50,58,30,31,36,31,12,12,12,12,12,16,0,8,0,0,0]} 1. d4 {[%emt 0:02:21]} Nf6 {[%emt 0:02:11]} 2. c4 {[%emt 0:00:08]} g6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:13]} Bg7 {[%emt 0:00:06]} 4. e4 {[%emt 0:00:07]} d6 {[%emt 0:00:06]} 5. f3 {[%emt 0:00:10]} O-O {[%emt 0:01:49]} 6. Be3 {[%emt 0:00:15]} c6 {[%emt 0:01:39]} 7. Qd2 {[%emt 0:01:25]} e5 {[%emt 0:01:12]} 8. d5 {[%emt 0:00:31]} cxd5 {[%emt 0:03:07]} 9. cxd5 {[%emt 0:00:17]} a6 {[%emt 0:03:39]} 10. Bd3 {[%emt 0:03:05]} Nbd7 {[%emt 0:13:48]} 11. Nge2 {[%emt 0:02:08][%cal Bg1e2,Be2c1,Bc1d3][%mdl 32]} Nc5 {[%emt 0:01:33] E88: King's Indian: Sämisch: 6...e5 7 d5 c6.} 12. Bc2 {[%emt 0:01:35]} a5 {[%emt 0:00:50] [#]} 13. a3 $146 {[%emt 0:09:05]} ({Predecessor:} 13. O-O Bd7 14. b3 Nh5 15. Rfc1 Rc8 16. Rab1 b5 17. a3 Nf4 18. b4 axb4 19. axb4 {1-0 Hasselmeyer,A (2536)-Goze,T (2456) EU-chT8 qual email 2009 [3]}) 13... Nfd7 {[%emt 0:01:08] White is slightly better.} 14. O-O {[%emt 0:06:55]} a4 {[%emt 0:01:07] [#]} (14... Nb6 $14) 15. Qd1 {[%emt 0:02:59] White is more active.} ({White should play} 15. Nb5 $1 $16) 15... Qa5 {[%emt 0:02:30]} 16. Nc1 {[%emt 0:08:14]} f5 {[%emt 0:13:51]} 17. Nd3 {[%emt 0:01:53]} f4 {[%emt 0:05:58]} (17... fxe4 $11 18. Nxc5 (18. Nxe4 Nxe4 19. fxe4 Nf6 $14) (18. fxe4 Nxd3 19. Bxd3 Nc5 $14) 18... Nxc5) 18. Bf2 $16 {[%emt 0:00:30]} Bf6 {[%emt 0:01:32]} 19. Kh1 {[%emt 0:03:30]} Nxd3 {[%emt 0:05:52]} 20. Qxd3 {[%emt 0:07:45]} Nc5 {[%emt 0:12:58]} 21. Bxc5 {[%emt 0:02:23]} Qxc5 {[%emt 0:01:23]} 22. Nxa4 {[%emt 0:07:26]} Qd4 {[%emt 0:02:24]} 23. Qb3 {[%emt 0:04:36]} b5 {[%emt 0:01:39]} 24. Nc3 {[%emt 0:00:16]} (24. Qxb5 Ba6 25. Qb3 Bxf1 26. Rxf1 Rfb8 $19) 24... Bd7 {[%emt 0:00:16]} 25. Rad1 {[%emt 0:01:48]} Qc5 {[%emt 0:03:19]} (25... Qb6 $14) 26. Qb4 {[%emt 0:01:37]} (26. Bd3 $16) 26... Rfc8 $14 {[%emt 0:03:13]} 27. Bd3 {[%emt 0:01:12]} (27. Qxc5 {simplifies} Rxc5 28. Bd3 Bd8 29. Na2) 27... Rab8 {[%emt 0:00:14]} ({But not} 27... Qxb4 28. axb4 Bh4 29. Ra1 $16 (29. Bxb5 Rxc3 30. Bxd7 Rb3 $11) (29. Nxb5 Bxb5 30. Bxb5 Rc2 $11)) 28. Rc1 {[%emt 0:01:51]} Bd8 {[%emt 0:06:33]} 29. Na2 {[%emt 0:03:26]} Qb6 {[%emt 0:00:38]} 30. Rfd1 {[%emt 0:02:28]} Kf7 {[%emt 0:00:29]} 31. Bf1 {[%emt 0:06:02]} (31. Rxc8 {simplifies} Rxc8 32. Qe1 h5 33. Nb4) 31... Ke7 {[%emt 0:01:43]} 32. Qe1 {[%emt 0:00:23]} (32. Qd2 {seems wilder.} h5 33. Nb4 Qe3 34. Nc6+) 32... h5 {[%emt 0:00:56]} 33. Nb4 {[%emt 0:02:47][%cal Oc1c6]} Kf8 {[%emt 0:01:18]} 34. Qd2 {[%emt 0:02:09]} Be7 {[%emt 0:01:58]} 35. Nc6 {[%emt 0:04:53]} Bxc6 {[%emt 0:01:26]} 36. dxc6 {[%emt 0:00:14]} Rxc6 {[%emt 0:00:43]} 37. Qd5 {[%emt 0:00:26]} Rxc1 {[%emt 0:03:23] The position is equal.} 38. Rxc1 {[%emt 0:00:08] [#] Black must now prevent Qe6.} Qe3 {[%emt 0:00:19]} 39. Rd1 {[%emt 0:00:20] Threatens to win with Qe6.} Qc5 {[%emt 0:02:01]} 40. b4 {[%emt 0:00:00]} Qc2 {[%emt 0:00:00]} 41. Qd3 {[%emt 0:05:48]} (41. Bxb5 $2 {too greedy.} Rxb5 42. Qd2 Qb3 $19) 41... Qxd3 {[%emt 0:10:04]} 42. Bxd3 {[%emt 0:38:11] Weighted Error Value: White=0.17 (very precise) /Black=0.14 (very precise)} 1/2-1/2

[Event "53rd Mongolian Women-ch 2023"]
[Site "Khovd"]
[Date "2023.05.23"]
[Round "4.6"]
[White "Udval, Enkhsaikhan"]
[Black "Altantuya, Boldbaatar"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1682"]
[BlackElo "2191"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2023.05.22"]
[EventType "tourn"]
[EventCountry "MGL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,77,2,9,30,23,33,33,23,11,12,10,9,0,6,0,0,-16,-10,-7,-10,-107,-86,-227,-160,-156,-160,-156,-120,-338,-298,-338,-348,-366,-356,-359,-303,-374,-408,-401,-404,-407,-402,-396,-396,-398,-385,-402,-401,-572,-441,-500,-479,-589,-365,-500,-491,-661,-660,-714,-687,-1062,-1034,-1395,-1316,-29997,-29998,-29999]} 1. d4 {[%emt 0:05:48]} Nf6 {[%emt 0:00:11]} 2. c4 {[%emt 0:00:15]} e6 {[%emt 0:00:18]} 3. g3 {[%emt 0:00:11]} d5 {[%emt 0:00:21]} 4. Nf3 {[%emt 0:00:05]} Bb4+ {[%emt 0:00:35]} 5. Bd2 {[%emt 0:00:09]} a5 {[%emt 0:00:31]} 6. Bg2 {[%emt 0:03:05]} O-O {[%emt 0:02:22]} 7. Qc2 {[%emt 0:01:31] 7.Qc1 is the recent fashion.} c5 {[%emt 0:00:15] E11: Bogo-Indian.} 8. cxd5 {[%emt 0:09:44]} cxd4 {[%emt 0:00:15]} 9. Nxd4 {[%emt 0:02:46]} Qb6 {[%emt 0:00:21] White is slightly better.} 10. Nf3 {[%emt 0:04:09]} exd5 {[%emt 0:00:55]} 11. O-O {[%emt 0:00:59]} Nc6 {[%emt 0:00:54] [#]} 12. Bf4 $146 {[%emt 0:11:02]} ({Predecessor:} 12. Bg5 Be7 13. Nc3 Be6 14. Na4 Qa7 15. Rfc1 Rac8 16. Qb3 Nb4 17. a3 Ne4 18. Bxe7 Qxf2+ {½-½ Nyzhnyk,I (2644)-Swiercz,D (2637) Saint Louis Spring-A 2023 (1)}) 12... Re8 {[%emt 0:07:20]} 13. a3 {[%emt 0:01:40]} Bf8 {[%emt 0:00:50]} 14. Nc3 {[%emt 0:02:26]} d4 {[%emt 0:01:03]} 15. Na4 {[%emt 0:14:41]} Qb5 {[%emt 0:01:06] [#] White must now prevent ...Be6.} 16. Qd1 {[%emt 0:05:00]} (16. Qd3 $11 {remains equal.} Qxd3 17. exd3) 16... Be6 {[%emt 0:04:47] Strongly threatening ...Bb3.} (16... Qxe2 $2 17. Qxe2 Rxe2 18. Nb6 $18) ({But not} 16... Rxe2 17. Nb6 Qxb6 18. Qxe2 $14) 17. Nd2 {[%emt 0:05:16] Prevents Bb3.} (17. Nxd4 $17 {is the only way for White.} Nxd4 18. Qxd4) 17... g5 {[%emt 0:21:22]} 18. Bc7 {[%emt 0:13:01]} Rac8 $36 {[%emt 0:00:42][%mdl 2048] Black is in control.} 19. Bb6 {[%emt 0:05:02]} Bd5 {[%emt 0:15:59] Black has more active pieces. The white rooks are badly placed.} 20. e4 $2 {[%emt 0:04:51]} Nxe4 $19 {[%emt 0:01:08]} 21. Nxe4 {[%emt 0:06:24]} Bxe4 {[%emt 0:00:12]} 22. Bxe4 {[%emt 0:01:12]} Rxe4 {[%emt 0:00:09]} 23. Rc1 {[%emt 0:00:28]} g4 {[%emt 0:08:05]} 24. f3 {[%emt 0:00:41] White is weak on the light squares} Re2 {[%emt 0:00:11][%cal Be4e2,Be2d2,Bd2d1][%mdl 32] ...Rce8 would be deadly.} 25. fxg4 {[%emt 0:01:03]} Rce8 {[%emt 0:04:45] Hoping for ...Qd5.} 26. Bxd4 {[%emt 0:01:00] Nc3 is the strong threat.} Qd5 {[%emt 0:04:38][%csl Ge2][%cal Rd5g2]} 27. Bf2 {[%emt 0:00:18] [#]} Rd2 {[%emt 0:00:23]} 28. Nc3 {[%emt 0:00:32]} Rxd1 {[%emt 0:00:07]} 29. Nxd5 {[%emt 0:00:03]} Rxd5 {[%emt 0:00:08]} 30. Rc4 {[%emt 0:00:36]} (30. Rc2 $142) 30... Ne5 {[%emt 0:00:09]} 31. Rc7 {[%emt 0:00:49]} Nxg4 {[%emt 0:03:11]} 32. Bb6 {[%emt 0:00:36]} Ne3 {[%emt 0:02:12]} 33. Bxe3 {[%emt 0:00:58]} Rxe3 {[%emt 0:00:07]} 34. Rfxf7 {[%emt 0:00:18]} Re2 {[%emt 0:01:03]} 35. Kf1 {[%emt 0:00:16]} Rxb2 {[%emt 0:01:15][%cal Rd5d1]} 36. Ke1 {[%emt 0:00:09] Prevents Rd1+.} Bxa3 {[%emt 0:00:48]} 37. Rg7+ {[%emt 0:00:10]} Kf8 {[%emt 0:00:07] ( -> ...Bb4+)} 38. Rxh7 {[%emt 0:00:15]} Bb4+ {[%emt 0:00:05]} 39. Kf1 {[%emt 0:00:05]} Rd1# {[%emt 0:00:04] Weighted Error Value: White=0.81/Black=0.19 (very precise)} 0-1

