[Event "Fall IM-D Norm Invitational 2022"]
[Site "Charlotte"]
[Date "2022.11.19"]
[Round "4"]
[White "Eidelman, Gabriel"]
[Black "Estrada Nieto, Julian"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2197"]
[BlackElo "2241"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2022.11.18"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,96,56,33,39,44,40,35,53,47,27,37,38,53,54,44,56,50,51,70,68,89,0,18,1,7,7,26,-47,-44,-64,-51,-91,-85,-176,-188,-219,-198,-383,-379,-457,-429,-491,-219,-287,-270,-291,-272,-271,-274,-278,-282,-277,-274,-265,-241,-318,-327,-291,-275,-385,-375,-379,209,188,206,199,578,593,580,578,1112,847,597,0,181,0,0,0,0,0,0,0,0,0,29979]} 1. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:21]} 2. c4 {[%emt 0:00:11]} dxc4 {[%emt 0:00:09]} 3. e4 {[%emt 0:00:10]} e5 {[%emt 0:00:02]} 4. Nf3 {[%emt 0:00:10]} exd4 {[%emt 0:00:05]} 5. Bxc4 {[%emt 0:00:14]} Nc6 {[%emt 0:00:10]} 6. O-O {[%emt 0:00:34]} Be6 {[%emt 0:00:08]} 7. Bb5 {[%emt 0:00:14] 7.Bxe6 is more advanced technology.} Bc5 {[%emt 0:00:09]} 8. b4 {[%emt 0:00:12] D20: Queen's Gambit Accepted: 3 e3 and 3 e4.} Bb6 {[%emt 0:00:05]} 9. a4 {[%emt 0:00:12][%cal Ba2a4,Ba4a5][%mdl 32] And now a5 would win.} a6 {[%emt 0:00:03]} 10. Bxc6+ {[%emt 0:00:11] White is slightly better.} bxc6 {[%emt 0:00:03]} 11. Nbd2 {[%emt 0:00:15]} Ne7 {[%emt 0:05:17] [#]} 12. Nb3 $146 {[%emt 0:00:39]} ({Predecessor:} 12. Bb2 Ng6 13. Rc1 O-O 14. Nc4 Bxc4 15. Rxc4 d3 16. a5 Ba7 17. Qd2 Qd7 18. Rd1 {1-0 (30) Girya,O (2505)-Balajayeva,K (2319) Antalya 2017}) 12... Bxb3 {[%emt 0:13:46]} 13. Qxb3 {[%emt 0:00:32]} O-O {[%emt 0:00:04]} 14. a5 {[%emt 0:08:51]} Ba7 {[%emt 0:00:07]} 15. Qc4 {[%emt 0:01:01]} Qd6 {[%emt 0:10:49]} 16. Qxa6 {[%emt 0:10:27] White is more active.} Ng6 {[%emt 0:13:26]} 17. Qd3 {[%emt 0:05:34]} (17. Bd2 $16) 17... Rfe8 {[%emt 0:08:12]} 18. Bd2 {[%emt 0:03:03]} c5 {[%emt 0:01:28]} 19. bxc5 {[%emt 0:07:26]} Bxc5 {[%emt 0:00:05]} 20. Ra4 {[%emt 0:03:33]} (20. Rab1 $11) 20... Ba7 $15 {[%emt 0:12:40]} 21. Re1 {[%emt 0:15:19]} (21. Nxd4 $2 Rad8 22. a6 Ne5 $19) 21... h6 {[%emt 0:08:39]} 22. Bc1 {[%emt 0:11:19]} c5 {[%emt 0:01:34]} 23. Ba3 {[%emt 0:00:53]} (23. Bd2 $17 {was worth a try.}) 23... Nf4 $19 {[%emt 0:06:27]} 24. Qd1 {[%emt 0:02:13]} Qc6 $1 {[%emt 0:04:09]} ({Worse is} 24... Qg6 25. g3 $15) 25. g3 $2 {[%emt 0:08:15] [#]} (25. Nd2 {was called for.}) 25... Nd3 $1 {[%emt 0:00:50][%mdl 512]} 26. Re2 {[%emt 0:03:24]} (26. Qxd3 Qxa4) 26... Rxe4 {[%emt 0:01:38]} 27. Rc4 {[%emt 0:01:34]} Qe6 {[%emt 0:02:36]} (27... Rae8 $142 28. Rxe4 (28. Nxd4 $2 Qd5 $19) 28... Qxe4) 28. Rxe4 {[%emt 0:04:25]} Qxe4 {[%emt 0:00:16]} 29. Nd2 {[%emt 0:04:51]} Qd5 {[%emt 0:01:56]} 30. Qf3 {[%emt 0:04:05]} Qxf3 {[%emt 0:00:24]} 31. Nxf3 {[%emt 0:00:02]} Re8 {[%emt 0:01:46]} 32. Kf1 {[%emt 0:02:16]} g5 {[%emt 0:00:36][%cal Bg7g5,Bg5g4][%mdl 32] ...g4 is the strong threat.} 33. Rc2 {[%emt 0:02:09]} Re6 {[%emt 0:04:44]} 34. Rd2 {[%emt 0:02:22]} c4 {[%emt 0:01:15] Hoping for ...g4.} 35. Re2 {[%emt 0:00:38]} g4 {[%emt 0:02:07]} 36. Rxe6 {[%emt 0:00:34]} fxe6 {[%emt 0:00:06][%mdl 4096] Endgame KBN-KBN} 37. Nd2 {[%emt 0:00:24]} Ne5 {[%emt 0:01:02][%mdl 8192]} (37... c3 $19 {and life is good for Black.} 38. Nc4 c2) 38. Bd6 $18 {[%emt 0:00:30][%mdl 64] Deflection} Nc6 {[%emt 0:01:04] Strongly threatening ...c3.} (38... c3 $2 39. Bxe5 cxd2 40. Ke2 $18) 39. Nxc4 {[%emt 0:00:21]} Kf7 $2 {[%emt 0:00:55] [#]} (39... Kg7 {is more resistant.} 40. Ke2 Kf6) 40. Ne5+ $1 {[%emt 0:00:32]} Nxe5 {[%emt 0:00:04]} 41. Bxe5 {[%emt 0:00:05] aiming for Ke2. KB-KB} d3 {[%emt 0:00:21]} 42. Bf4 {[%emt 0:00:48]} Ke8 {[%emt 0:00:14]} 43. Bxh6 $2 {[%emt 0:00:34]} ({Better is} 43. Be3 $18 Bb8 44. a6) 43... Kd7 $2 {[%emt 0:00:10] [#]} (43... e5 $1 $11 {and Black has nothing to worry.}) 44. Be3 $2 {[%emt 0:00:24]} (44. Kg2 $1 $18) 44... Bxe3 $11 {[%emt 0:00:28] The position is equal.} 45. fxe3 {[%emt 0:00:02] Ke1 would kill now.} e5 {[%emt 0:00:32] White must now prevent ...e4.} 46. e4 {[%emt 0:00:57] Intending Ke1 and mate.} ({Don't blunder} 46. Ke1 $2 e4 47. a6 Kc6 $19) 46... Kc6 47. a6 {[%emt 0:00:30]} Kb6 48. Kf2 Kc6 $2 {[%mdl 40960] Quite a comeback for White.  Weighted Error Value: White=0.40/Black=0.45. An unexpected result.} (48... d2 $11 49. Ke2 Kxa6) 1/2-1/2

[Event "Fall IM-D Norm Invitational 2022"]
[Site "Charlotte"]
[Date "2022.11.19"]
[Round "4"]
[White "Liu, Eric"]
[Black "Malicka, Maria"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2182"]
[BlackElo "2275"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2022.11.18"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 20,75,25,24,26,32,25,25,22,19,25,29,32,25,32,20,26,20,23,14,25,30,31,34,77,74,74,72,63,67,102,105,106,118,253,243,429,428,928,958,929,923,1610,1545,1777,1829,1635,1613,1367,1372,1330,1236,1176,1134,6535,6321,5306,5269]} 1. e4 {[%emt 0:00:01]} c5 {[%emt 0:01:35]} 2. Nf3 {[%emt 0:00:07]} d6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:06]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:02]} 5. Nc3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:04]} 6. f3 {[%emt 0:00:45]} e5 {[%emt 0:00:07]} 7. Nb3 {[%emt 0:00:08]} Be7 {[%emt 0:00:07]} 8. Be3 {[%emt 0:00:23]} O-O {[%emt 0:00:15]} 9. Qd2 {[%emt 0:00:43]} a5 {[%emt 0:00:40]} 10. Bb5 {[%emt 0:00:39]} Be6 {[%emt 0:00:32]} 11. O-O-O $1 {[%emt 0:00:54][%mdl 4] is currently scoring better than 11.Rd1.} Nb4 {[%emt 0:00:49][%cal Ob4a2] B56: Classical Sicilian: Unusual Lines.} 12. Kb1 {[%emt 0:01:27]} d5 {[%emt 0:05:44]} 13. exd5 {[%emt 0:11:47]} Nbxd5 {[%emt 0:01:25] White has an edge.} 14. Nxd5 {[%emt 0:00:26]} Nxd5 {[%emt 0:00:04]} 15. Bc4 $1 {[%cal Rc4d5]} Nxe3 16. Qxe3 {[%emt 0:00:09]} Qc8 {[%emt 0:00:36]} 17. Bxe6 {[%emt 0:00:05]} Qxe6 {[%emt 0:00:03]} 18. Rhe1 {[%emt 0:01:33][%cal Bh1e1,Be1d1,Bd1d5][%mdl 32]} Rfd8 {[%emt 0:02:37]} 19. a3 {[%emt 0:03:43] [#]} Rxd1+ $146 {[%emt 0:27:59]} ({Predecessor:} 19... b6 20. Nc1 Bf6 21. Rxd8+ Rxd8 22. Nd3 g6 23. f4 exf4 24. Qxe6 fxe6 25. Nxf4 Kf7 26. Nd3 Rd5 27. Re2 g5 28. Nf2 h5 29. h3 b5 30. c3 Be7 {½-½ (30) Niedbala,B (2381)-Schitco,I (2490) Piestany 2022}) 20. Rxd1 {[%emt 0:00:06]} a4 {[%emt 0:06:17]} 21. Nc1 {[%emt 0:02:51][%cal Bb3c1,Bc1a2,Ba2c3][%mdl 32]} ({But not} 21. Nc5 $2 Qb6 22. Rd5 Rc8 23. Qxe5 Bxc5 $19) 21... b5 {[%emt 0:08:01]} 22. Qe4 {[%emt 0:09:25]} Rb8 {[%emt 0:00:42]} 23. Rd5 {[%emt 0:12:44]} f6 {[%emt 0:00:23]} 24. Na2 {[%emt 0:26:29] Prevents b4.} Qb6 {[%emt 0:15:16]} 25. Nc3 {[%emt 0:08:00] White is more active.} b4 {[%emt 0:09:13]} 26. axb4 {[%emt 0:02:02]} Qg1+ {[%emt 0:01:11] This move loses the game for Black.} (26... Qxb4 $16 27. Nxa4 Qxe4 28. fxe4 Rb4) 27. Rd1 $18 {[%emt 0:02:48]} Qxg2 $2 {[%emt 0:00:07]} (27... Qa7 28. Qd5+ Kf8) 28. Qc4+ {[%emt 0:02:32] White is clearly winning.} Kh8 {[%emt 0:01:25]} (28... Kf8 $142 29. Qc7 (29. Rd7 Rd8 $18) 29... Re8) 29. Qc7 {[%emt 0:01:07]} Rg8 {[%emt 0:00:38]} 30. Qxe7 {[%emt 0:00:07]} Qxf3 {[%emt 0:00:07]} 31. Rd8 {[%emt 0:00:50] [#] Intending Rxg8+ and mate.} h5 {[%emt 0:00:22]} 32. Rxg8+ {[%emt 0:00:35]} Kxg8 {[%emt 0:00:02]} 33. Qd8+ {[%emt 0:00:11]} Kf7 {[%emt 0:00:12]} 34. Qd5+ {[%emt 0:00:05]} Qxd5 {[%emt 0:00:04]} 35. Nxd5 {[%emt 0:00:06] [#] Black must now prevent b5.} Ke6 {[%emt 0:00:14]} 36. c4 {[%emt 0:00:41]} g5 {[%emt 0:00:02]} 37. b5 {[%emt 0:00:21] White threatens b6 and mate.} Kd6 {[%emt 0:00:16]} 38. Nxf6 {[%emt 0:00:06] Weighted Error Value: White=0.01 (flawless) /Black=0.41} 1-0

[Event "Fall IM-D Norm Invitational 2022"]
[Site "Charlotte"]
[Date "2022.11.19"]
[Round "4"]
[White "Amburgy, Ryan"]
[Black "Lee, Alice"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2175"]
[BlackElo "2284"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2022.11.18"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 12,121,0,0,0,0,0,7,12,2,13,21,8,16,40,20,31,28,31,8,13,0,0,4,41,45,47,50,72,54,93,72,210,200,193,204,178,147,142,122,119,115,131,87,92,103,102,87,98,58,87,87,138,77,77,79,88,75,75,77,100,66,170,170,170,170,301,290,698,434,577,53,168,21,21,21,1828,1741,1714,1688,1649,1158,1459,1009,2135,1971,1604,1456,29977,4995,1585,1239,29981,6423,7224,6644,29981,29982,29988,29988,29989,29990,29990,29991,29991,29991,29992,29993,29993,29994,29994,29995]} 1. Nf3 {[%emt 0:00:02]} d5 {[%emt 0:00:05]} 2. e3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:06]} 3. c4 {[%emt 0:00:04]} c6 {[%emt 0:00:07]} 4. Nc3 {[%emt 0:00:06]} e6 {[%emt 0:00:34]} 5. b3 {[%emt 0:00:06]} Bd6 {[%emt 0:00:07]} 6. Bb2 {[%emt 0:00:07]} O-O {[%emt 0:00:46]} 7. Be2 {[%emt 0:01:01]} e5 {[%emt 0:00:34] A11: English Opening: 1...c6.} 8. cxd5 {[%emt 0:00:33]} cxd5 {[%emt 0:00:11]} 9. Nb5 {[%emt 0:00:15]} Nc6 {[%emt 0:00:08] The position is equal.} 10. Nxd6 {[%emt 0:00:11]} Qxd6 {[%emt 0:00:06]} 11. d4 {[%emt 0:00:03][%cal Rd4e5]} e4 {[%emt 0:06:58]} 12. Ne5 {[%emt 0:00:06]} Ne7 {[%emt 0:04:11] [#]} 13. a4 $146 {[%emt 0:07:49]} ({Predecessor:} 13. Qc1 Qe6 14. Ba3 Re8 15. Bb5 Nd7 16. Qc7 Nxe5 17. Bxe8 Nd3+ 18. Kd2 Qf6 19. Qxe7 Qxf2+ {0-1 (27) Ivanchuk,V (2678)-Shirov,A (2662) Europe Echecs INT 2021}) 13... Ne8 {[%emt 0:02:41]} 14. Ba3 {[%emt 0:00:23]} Qd8 {[%emt 0:00:55]} 15. f4 {[%emt 0:07:35]} Nd6 {[%emt 0:08:38]} 16. O-O $36 {[%emt 0:09:05][%mdl 2048] White is pushing.} f6 {[%emt 0:10:32]} 17. Ng4 {[%emt 0:00:06]} Bxg4 {[%emt 0:00:09]} 18. Bxg4 {[%emt 0:00:04] Strongly threatening Be6+.} f5 {[%emt 0:00:06]} 19. Be2 {[%emt 0:01:07]} Rf6 {[%emt 0:06:53]} 20. Rc1 {[%emt 0:05:31]} Nf7 {[%emt 0:08:50]} 21. Qe1 {[%emt 0:03:18]} Rc6 {[%emt 0:04:23]} (21... Nd6 $16 {keeps fighting.}) 22. Qb4 $18 {[%emt 0:04:26][%csl LRb7,LRe7]} Ng6 {[%emt 0:05:34] [#]} 23. Rxc6 $1 {[%emt 0:04:54]} ({Weaker is} 23. Qxb7 Rb6 24. Qc7 Rxb3 $15) 23... bxc6 {[%emt 0:00:07]} 24. Qc5 {[%emt 0:00:06]} Qb6 {[%emt 0:09:38]} 25. Qxb6 {[%emt 0:04:17]} axb6 {[%emt 0:00:07]} 26. Rc1 {[%emt 0:00:04]} Nd8 {[%emt 0:00:27]} 27. Bd6 {[%emt 0:01:38]} Ra7 {[%emt 0:01:43] Prevents Bc7.} 28. g4 {[%emt 0:03:24]} Ne7 {[%emt 0:08:54]} 29. Kf2 {[%emt 0:08:33]} Kf7 {[%emt 0:02:04]} 30. Be5 {[%emt 0:01:42]} g6 {[%emt 0:03:22]} 31. g5 {[%emt 0:02:42]} Ne6 {[%emt 0:04:06] [#]} ({Better is} 31... Ke6) 32. Bd6 {[%emt 0:00:59]} (32. h4 $142 $1) 32... Nd8 $16 {[%emt 0:02:03]} 33. h4 {[%emt 0:01:08] White has more active pieces. The black rooks are badly placed.} Ke6 {[%emt 0:01:50]} 34. Be5 {[%emt 0:00:48]} Nf7 {[%emt 0:03:38]} 35. Bf6 {[%emt 0:00:28] Threatens to win with Bxe7.} Rc7 {[%emt 0:01:36]} 36. b4 {[%emt 0:02:04]} h5 {[%emt 0:00:34]} (36... Ng8 $14) 37. b5 $18 {[%emt 0:02:42]} Nd8 {[%emt 0:02:23]} 38. bxc6 {[%emt 0:00:36]} Rxc6 {[%emt 0:00:47]} (38... Nf7 $142) 39. Rxc6+ {[%emt 0:00:06]} Ndxc6 $2 {[%emt 0:00:40][%mdl 4096] Endgame KBB-KNN} (39... Nexc6 40. Bb5 Ne7) 40. Bb5 {[%emt 0:00:11]} Kf7 {[%emt 0:01:19]} 41. Ke1 $2 {[%emt 0:00:58]} (41. Bxe7 $18 Nxe7 42. Ke2) 41... Na5 {[%emt 0:01:09]} ({Black should play} 41... Na7 $14) 42. Bxe7 {[%emt 0:02:08]} ({White should try} 42. Be5 $18) 42... Kxe7 {[%emt 0:00:01] KB-KN} 43. Kd2 {[%emt 0:00:06]} Nb7 $2 {[%emt 0:00:51][%mdl 8192] Black is on the road to losing.} (43... Kf7 $11) 44. Bc6 {[%emt 0:00:08][%csl LRb7,LRd5]} Nd8 {[%emt 0:00:44]} 45. Bxd5 {[%emt 0:00:05]} Kd6 {[%emt 0:00:03]} 46. Bc4 {[%emt 0:00:41]} Nc6 {[%emt 0:00:27]} 47. Kc3 {[%emt 0:00:04] And now Bf7 would win.} Ne7 {[%emt 0:00:24]} 48. Kb4 {[%emt 0:00:38]} Kc7 {[%emt 0:00:51]} 49. Bf7 {[%emt 0:00:50]} Kc6 {[%emt 0:00:37]} 50. d5+ {[%emt 0:00:11]} (50. Be6 $142 Kd6 51. Bf7 Nc8 52. Bxg6 Ke6 53. Bxh5 Kd6 54. Kc4 Ke6 55. d5+ Ke7 56. Kd4) 50... Kd6 {[%emt 0:00:52]} 51. Kb5 {[%emt 0:00:05]} Kc7 {[%emt 0:01:25]} 52. Ka6 {[%emt 0:00:30]} (52. Be6 $142 Kd6 53. Kxb6 Nxd5+ 54. Bxd5 Kxd5 55. a5 Kc4 56. a6 Kd3 57. a7) 52... Nc8 {[%emt 0:00:33]} 53. Bxg6 {[%emt 0:00:04] Threatening mate with Bf7.} Nd6 {[%emt 0:00:02] Prevents Bf7.} 54. Bxh5 {[%emt 0:00:08] White mates.} b5 {[%emt 0:00:57]} 55. axb5 {[%emt 0:00:10][%cal Ba4b5,Bb5b6,Bb6b7][%mdl 32]} Kd7 {[%emt 0:00:23]} 56. b6 {[%emt 0:00:21]} Kd8 {[%emt 0:00:25]} 57. g6 {[%emt 0:00:08]} Ne8 {[%emt 0:00:22]} 58. g7 {[%emt 0:00:14]} Nf6 {[%emt 0:00:36]} 59. b7 {[%emt 0:00:03]} Kc7 {[%emt 0:00:12] [#]} 60. Ka7 $1 {[%emt 0:00:01]} Nd7 {[%emt 0:00:10]} 61. g8=Q {[%emt 0:00:03] Weighted Error Value: White=0.25 (precise) /Black=0.64} 1-0

[Event "Fall IM-D Norm Invitational 2022"]
[Site "Charlotte"]
[Date "2022.11.19"]
[Round "4"]
[White "Willy, Stephen"]
[Black "Petenyi, Tamas"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "2159"]
[BlackElo "2410"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2022.11.18"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 12,92,40,29,43,31,40,41,34,26,38,44,54,31,78,61,77,75,121,114,187,199,201,142,216,204,215,209,240,220,212,160,146,84,103,11,11,0,26,-60,-42,-40,-33,-201,-14,-27,0,-218,-203,-245,-95,-98,-53,-53,-52,-52,-6,-10,0,-34,-43,-134,-121,-119,-115,-120,-67,-133,-98,-372,-356,-429,-470,-460,-455,-958,-691,-1062,-1014,-29993,-29994,-29998,-29999]} 1. e4 {[%emt 0:00:03]} g6 {[%emt 0:03:02]} 2. d4 {[%emt 0:00:08]} Bg7 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:01:32]} d6 {[%emt 0:00:18]} 4. f4 {[%emt 0:00:08]} Nf6 {[%emt 0:03:41]} 5. Nf3 {[%emt 0:00:06]} O-O {[%emt 0:01:29]} 6. Be3 {[%emt 0:00:08]} c6 {[%emt 0:05:56]} 7. h3 {[%emt 0:00:42][%cal Bh2h3,Bh3h4,Bh4h5][%mdl 32]} b5 {[%emt 0:02:04] 7...b5 is better than 7...Nbd7. B07: Pirc Defence: Miscellaneous Systems.} 8. a3 {[%emt 0:03:56]} Nbd7 {[%emt 0:02:19][%cal Oe7e5]} 9. e5 {[%emt 0:01:29]} Ne8 {[%emt 0:01:17] White is slightly better.} 10. h4 {[%emt 0:02:40]} Nb6 {[%emt 0:08:39]} 11. h5 {[%emt 0:11:33]} Nc7 {[%emt 0:03:44] [#]} 12. Bd3 $146 {[%emt 0:04:48]} ({Predecessor:} 12. Rh4 Ncd5 13. Nxd5 Nxd5 14. Bd2 c5 15. dxc5 dxe5 16. fxe5 Qc7 17. Qe2 Bd7 18. O-O-O Qxc5 {1-0 (42) Ederer,K (1984)-Bonoldi,F (1860) LSS email 2019}) 12... Nc4 {[%emt 0:10:34]} (12... Bg4 $14 {deserves consideration.}) 13. Bc1 $36 {[%emt 0:03:05][%mdl 2048] Black is under pressure.} dxe5 {[%emt 0:12:54]} 14. dxe5 {[%emt 0:05:46]} Ne6 {[%emt 0:03:38]} (14... Bg4 $142) 15. Qe2 {[%emt 0:08:37]} Nd4 {[%emt 0:05:12]} (15... Qb6 $16 {keeps fighting.}) 16. Qf2 $18 {[%emt 0:00:27]} Nxf3+ {[%emt 0:01:45]} 17. Qxf3 {[%emt 0:00:14]} Bd7 {[%emt 0:09:56]} (17... Qb6 $16) 18. Qg3 {[%emt 0:03:19][%cal Rh5g6]} Be8 {[%emt 0:04:54]} 19. Ne4 {[%emt 0:05:11] Threatens to win with hxg6.} h6 {[%emt 0:06:17]} 20. hxg6 {[%emt 0:04:01]} fxg6 {[%emt 0:00:08]} 21. Nf2 {[%emt 0:00:20]} g5 {[%emt 0:04:33] [#]} 22. fxg5 {[%emt 0:00:54]} (22. Rxh6 $142 $3 {[%mdl 512]} Bxh6 23. Ng4) 22... h5 $16 {[%emt 0:00:41] [#]} 23. Bxc4+ {[%emt 0:06:48]} (23. Ng4 $1 $16 {[%mdl 512]}) 23... bxc4 $11 {[%emt 0:00:01]} 24. Bd2 {[%emt 0:00:48]} Bg6 {[%emt 0:03:07]} 25. Qe3 {[%emt 0:03:32] Against Qd4} (25. Bc3 $11) 25... Qd5 {[%emt 0:00:34]} (25... Bxc2 26. Rc1 Bg6 27. O-O $11) 26. O-O {[%emt 0:12:04]} Qxe5 {[%emt 0:00:48]} 27. Qh3 {[%emt 0:02:12]} (27. Qxe5 $15 Bxe5 28. Bc3 Bxc3 29. bxc3) 27... Qf5 $2 {[%emt 0:00:58]} (27... Bxc2 28. Qxh5 Qxb2 29. Rac1 $11 (29. g6 Bxg6 30. Qxg6 Qxd2 $15)) ({Black should play} 27... Qxb2 $19 {[%cal Of8f2] ...Rxf2! is the strong threat.} 28. Rac1 (28. Qe6+ $2 Bf7 $19) 28... Rf5) 28. Qe3 {[%emt 0:02:23]} (28. Qxf5 Rxf5 29. Bc3 Bxc3 30. bxc3 Raf8 $17) 28... Qe5 $2 {[%emt 0:00:23]} ({Don't play} 28... Bxb2 29. Nd3 cxd3 30. Rxf5 Rxf5 31. Rf1 $16) (28... Rf7 $11) 29. Qh3 $1 $19 {[%emt 0:00:17]} Qxb2 {[%emt 0:01:02][%cal Of8f2] White must now prevent ...Rxf2!} ({Not} 29... Bxc2 30. Qxh5 Qxb2 31. Rac1 $11 (31. g6 Bxg6 32. Qxg6 Qxd2 $15)) 30. Qe6+ {[%emt 0:01:33]} Kh7 {[%emt 0:00:01]} (30... Bf7 $19 {is more deadly.} 31. Qe2 Qxc2) 31. Qxc4 $17 {[%emt 0:01:49]} Qxc2 {[%emt 0:00:45] Black has more active pieces.} (31... Rad8 {with more complications.} 32. Be3 Qb5 33. Qxb5 cxb5 34. Rae1 Rd7) 32. Qxc2 {[%emt 0:00:40]} Bxc2 {[%emt 0:00:02]} 33. Rac1 {[%emt 0:00:10]} Ba4 {[%emt 0:00:20]} (33... Bb3 $15 34. Rxc6 Rac8 35. g6+ Kg8 36. Rxc8 Rxc8) 34. Rfe1 $11 {[%emt 0:00:15]} Rae8 {[%emt 0:01:39]} 35. Re4 {[%emt 0:01:05]} (35. Rc4 $5 {[%cal Rc4a4]} Bb5 36. Rh4 $15) 35... Bb3 {[%emt 0:00:24] A strong pair of Bishops.} 36. Bb4 {[%emt 0:07:41]} (36. Rh4 $15) 36... Bd5 {[%emt 0:00:50]} 37. Rxe7 {[%emt 0:00:52]} Rxe7 {[%emt 0:00:31]} 38. Bxe7 {[%emt 0:00:12]} Rf5 {[%emt 0:01:11]} ({Better is} 38... Re8 $17 39. Bf6 Bf8) 39. Rd1 {[%emt 0:00:52]} (39. Nd3 $15) 39... Kg6 {[%emt 0:01:28]} 40. Bc5 $2 {[%emt 0:00:35][%mdl 8192]} (40. g4 $17 {was worth a try.} Rf3 41. gxh5+ Kxh5 42. Rd3) 40... Rxg5 $19 {[%emt 0:00:11]} 41. Bxa7 {[%emt 0:00:24]} Rxg2+ {[%emt 0:00:24]} 42. Kf1 {[%emt 0:00:13][%cal Od1d5]} Rg3 {[%emt 0:00:16]} 43. Bc5 {[%emt 0:01:57]} (43. Rc1 $142) 43... Bg2+ {[%emt 0:00:16]} 44. Kg1 {[%emt 0:00:44]} Bf3+ {[%emt 0:01:18]} 45. Kh2 {[%emt 0:00:06]} Be5 {[%emt 0:00:12]} 46. Rh1 {[%emt 0:02:17]} Rg4+ {[%emt 0:00:45] What a fight!  Weighted Error Value: White=0.60/Black=0.33} 0-1

[Event "Fall IM-D Norm Invitational 2022"]
[Site "Charlotte"]
[Date "2022.11.19"]
[Round "4"]
[White "De La Colina, Nicolas"]
[Black "Marek, Matyas"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2123"]
[BlackElo "2346"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2022.11.18"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 22,72,-22,-44,-47,0,-2,-76,-80,-87,-48,-87,-79,-81,-88,-127,-100,-113,-109,-144,-137,-133,-112,-158,-133,-160,-153,-154,-128,-159,-164,-216,-210,-221,-227,-220,-222,-317,-294,-334,-331,-307,-264,-344,-297,-575,-554,-29987,-29988,-29995,-29996,-29996,-29997]} 1. e4 {[%emt 0:00:16]} c5 {[%emt 0:00:13]} 2. Nf3 {[%emt 0:00:48]} e6 {[%emt 0:00:06]} 3. d3 {[%emt 0:00:58]} Nc6 {[%emt 0:00:40]} 4. g3 {[%emt 0:00:56]} d5 {[%emt 0:01:37]} 5. Qe2 {[%emt 0:00:32]} Nge7 {[%emt 0:00:11]} 6. Bg2 {[%emt 0:02:20]} g6 {[%emt 0:00:06]} 7. O-O {[%emt 0:03:06]} Bg7 {[%emt 0:00:06]} 8. c3 {[%emt 0:04:54]} O-O {[%emt 0:00:22]} 9. Re1 {[%emt 0:01:07]} h6 {[%emt 0:01:32]} 10. h4 {[%emt 0:00:22]} e5 {[%emt 0:03:18]} 11. exd5 {[%emt 0:08:12]} Nxd5 {[%emt 0:00:10]} 12. Nbd2 {[%emt 0:00:18]} Re8 {[%emt 0:06:28] [#] A08: King's Indian Attack.} 13. Ne4 $146 {[%emt 0:06:37]} ({Predecessor:} 13. Nh2 Be6 14. Nc4 Qd7 15. Ne3 Rad8 16. Bd2 Nf6 17. Nef1 Ng4 18. Be3 Nxh2 19. Nxh2 Bd5 20. Bxd5 Qxd5 {0-1 (38) Lazic,M (2450)-Barlov,D (2485) Nis 1995}) 13... b6 {[%emt 0:04:43]} 14. Qc2 {[%emt 0:02:46]} (14. h5 $1 $11) 14... Be6 $17 {[%emt 0:06:54] Black is better.} 15. a3 {[%emt 0:01:55]} Qc7 {[%emt 0:02:32]} 16. Rb1 {[%emt 0:11:38]} f5 {[%emt 0:16:25] White is on the road to losing.} 17. Ned2 {[%emt 0:00:23]} Rad8 {[%emt 0:00:05] Black is more active.} 18. Nc4 {[%emt 0:08:02]} Bf7 {[%emt 0:02:34]} 19. Bd2 {[%emt 0:05:32]} Nf6 {[%emt 0:03:42]} 20. b3 {[%emt 0:05:44]} b5 {[%emt 0:07:45]} 21. Nb2 {[%emt 0:01:48]} Qd6 {[%emt 0:02:54]} 22. Rbd1 {[%emt 0:03:26]} ({Better is} 22. Re2) 22... a6 {[%emt 0:02:41]} 23. Bc1 {[%emt 0:03:33]} Na5 {[%emt 0:04:00]} 24. c4 {[%emt 0:01:35]} Nc6 {[%emt 0:00:30]} 25. Bd2 {[%emt 0:02:36]} Ng4 $1 {[%emt 0:14:42]} 26. Bc3 {[%emt 0:04:57] [#]} (26. cxb5 $142 axb5 27. Bc3) 26... b4 $1 $19 {[%emt 0:06:53]} 27. axb4 {[%emt 0:00:25]} cxb4 {[%emt 0:00:03]} (27... Nxb4 28. Bxb4 cxb4 29. Re2 $11) 28. Bd2 {[%emt 0:00:41] [#]} f4 $1 {[%emt 0:05:27] And now ...fxg3 would win.} ({Worse is} 28... Qc5 29. Bc1 $11) 29. gxf4 {[%emt 0:11:15]} (29. c5 $142 Qf6 30. Re4) 29... exf4 {[%emt 0:00:40] White must now prevent ...Nd4.} 30. Rxe8+ {[%emt 0:01:40]} Rxe8 {[%emt 0:00:06]} 31. Re1 {[%emt 0:00:51]} Nd4 {[%emt 0:01:22]} 32. Rxe8+ {[%emt 0:01:02]} Bxe8 {[%emt 0:00:04]} 33. Nxd4 {[%emt 0:00:58]} (33. Qd1 Bc6 34. Be1 (34. Nxd4 $2 Nxf2 35. Nxc6 Nxd1 $19)) 33... Bxd4 {[%emt 0:00:13]} ({Inferior is} 33... Qxd4 34. Nd1 $11) 34. Nd1 {[%emt 0:00:26]} f3 {[%emt 0:05:37] Black mates.} 35. Bxf3 {[%emt 0:00:06]} Qg3+ $1 {[%emt 0:01:29]} 36. Bg2 {[%emt 0:01:22]} Bc6 {[%emt 0:00:14] Weighted Error Value: White=0.65/Black=0.10 (very precise)} 0-1

