[Event "Fall IM-D Norm Invitational 2022"]
[Site "Charlotte"]
[Date "2022.11.19"]
[Round "3"]
[White "Petenyi, Tamas"]
[Black "Liu, Eric"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2410"]
[BlackElo "2182"]
[Annotator "TA"]
[PlyCount "144"]
[EventDate "2022.11.18"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 11,144,8,16,17,20,17,23,17,14,5,28,33,79,79,92,0,0,0,0,0,12,0,31,0,16,9,22,16,25,0,0,0,23,20,28,24,22,28,55,58,59,52,72,44,97,99,99,95,165,165,307,225,451,163,177,166,197,102,263,249,310,307,321,314,360,348,339,345,404,398,389,377,373,340,417,392,424,406,669,668,664,670,676,400,393,382,349,372,569,581,578,536,454,381,536,529,669,681,662,652,664,616,833,1083,1180,1192,1156,843,29946,12843,29955,29955,29967,29968,29968,29969,29971,29972,29975,29974,29976,29976,29977,29978,29979,29980,29979,29980,29979,29980,29985,29986,29986,29986,29986]} 1. e4 {[%emt 0:02:23]} c5 {[%emt 0:00:10]} 2. Nf3 {[%emt 0:00:50]} d6 {[%emt 0:00:09]} 3. d4 {[%emt 0:00:18]} cxd4 {[%emt 0:00:10]} 4. Nxd4 {[%emt 0:00:22]} Nf6 {[%emt 0:00:13]} 5. Nc3 {[%emt 0:00:07]} a6 {[%emt 0:00:12]} 6. Bg5 {[%emt 0:04:24]} Nbd7 {[%emt 0:01:37]} 7. Qe2 $1 {[%emt 0:01:27][%mdl 4] 7.Qe2 is setting a new trend. B94: Sicilian Najdorf: 6 Bg5 Nbd7.} h6 {[%emt 0:00:47]} 8. Bh4 {[%emt 0:01:55]} g6 {[%emt 0:01:39]} 9. O-O-O {[%emt 0:07:56] White has an edge.} e5 {[%emt 0:04:24]} 10. Nb3 {[%emt 0:05:12][%cal Of2f4]} Qc7 {[%emt 0:00:57] Inhibits f4.} 11. Qc4 {[%emt 0:02:42]} Qxc4 {[%emt 0:14:51]} (11... Qb8 $1 $14 {feels stronger.}) 12. Bxc4 $16 {[%emt 0:00:23]} Be7 {[%emt 0:00:18][%cal Bf8e7,Be7d8,Bd8b6][%mdl 32]} 13. Bxf6 {[%emt 0:05:03] White has more active pieces. The black rooks are badly placed.} ({White should play} 13. a4 $16) 13... Nxf6 $11 {[%emt 0:00:22]} 14. Nd5 {[%emt 0:00:10]} Nxd5 {[%emt 0:01:27]} 15. Bxd5 {[%emt 0:00:06] [#]} Ra7 $146 {[%emt 0:10:29]} ({Predecessor:} 15... O-O 16. Rd3 Rb8 17. Na5 Be6 18. Rb3 Bxd5 19. exd5 b5 20. Nc6 Bg5+ 21. Kb1 Ra8 {½-½ (50) Asgari,M (2256)-Khalafova,N (2203) Baku 2015}) 16. Rd3 {[%emt 0:02:01]} O-O {[%emt 0:02:54]} 17. Rhd1 {[%emt 0:01:02]} Bd8 {[%emt 0:02:22]} 18. Kb1 {[%emt 0:03:34]} Kg7 {[%emt 0:13:25]} 19. f3 {[%emt 0:03:13]} b6 {[%emt 0:08:14]} 20. Nd2 {[%emt 0:02:04][%cal Bb3d2,Bd2f1,Bf1g3,Bg3e2][%mdl 32]} (20. Rc3 $5 {[%cal Rc3c8]} Rc7 21. Rdd3 $11) 20... b5 {[%emt 0:02:42] Prevents Nc4.} 21. a3 {[%emt 0:13:49]} Bb6 {[%emt 0:03:30]} 22. Ba2 {[%emt 0:04:52]} Rd8 {[%emt 0:04:54]} 23. Nf1 {[%emt 0:01:50]} Rad7 {[%emt 0:01:26]} 24. Ng3 {[%emt 0:00:28]} a5 {[%emt 0:02:55]} 25. b4 $1 {[%emt 0:02:02]} axb4 {[%emt 0:06:10]} 26. axb4 {[%emt 0:00:02]} Ra7 {[%emt 0:02:41]} 27. Ne2 {[%emt 0:04:27]} Ra4 {[%emt 0:09:06]} ({Better is} 27... Bc7 $14) 28. Rxd6 $16 {[%emt 0:01:51]} Rxd6 {[%emt 0:00:32]} 29. Rxd6 {[%emt 0:00:02]} Rxb4+ {[%emt 0:01:58]} (29... Be3 $16) 30. Bb3 $1 $18 {[%emt 0:00:19]} Bd4 {[%emt 0:00:43]} (30... Ba5 $142 31. Ka2 Be6 32. Bxe6 fxe6) 31. Ka2 {[%emt 0:03:01]} Be6 $2 {[%emt 0:00:16]} (31... Be3 {was necessary.} 32. c3 Rxb3 33. Kxb3 Bc5) 32. Bxe6 $2 {[%emt 0:09:08]} (32. Nxd4 $1 Ra4+ 33. Kb2 Rxd4 34. Rxd4 Bxb3 35. Kxb3 $1 exd4 36. Kb4) 32... fxe6 {[%emt 0:00:35][%mdl 4096] Endgame [#] KRB-KRN} 33. c3 $1 {[%emt 0:00:14]} (33. Rxe6 Rb2+ 34. Ka3 Rxc2 35. Nxd4 exd4 $17) 33... Ra4+ {[%emt 0:00:09]} 34. Kb2 {[%emt 0:03:22]} (34. Kb3 $18 Bc5 35. Rxe6) 34... Ba7 {[%emt 0:02:21] This costs Black the game.} (34... Bc5 $16 {keeps fighting.} 35. Rxe6 b4 36. Rxe5 bxc3+ 37. Nxc3 Rc4) 35. Rxe6 {[%emt 0:00:23]} b4 {[%emt 0:00:53]} 36. Kb3 {[%emt 0:03:01]} ({Don't take} 36. Rxe5 bxc3+ 37. Kb3 (37. Kxc3 Bb8 $16) (37. Nxc3 Bd4 $18) 37... Ra6 $18) 36... Ra3+ {[%emt 0:00:44]} 37. Kxb4 {[%emt 0:00:14]} Ra2 {[%emt 0:00:08]} 38. Nc1 {[%emt 0:00:49]} Rb2+ {[%emt 0:00:32]} 39. Ka3 {[%emt 0:02:11]} Rc2 {[%emt 0:00:35]} 40. Re7+ {[%emt 0:03:28]} Kf6 {[%emt 0:00:03]} 41. Rxa7 {[%emt 0:00:06]} Rxc1 {[%emt 0:00:03] KR-KR} 42. Kb3 {[%emt 0:00:46]} Rb1+ {[%emt 0:00:05]} 43. Kc4 {[%emt 0:00:21]} Rb2 {[%emt 0:00:06]} 44. Ra6+ {[%emt 0:00:28]} Kf7 {[%emt 0:00:31]} (44... Kg7 $142 45. h4 Rxg2) 45. Kd5 {[%emt 0:00:31]} Rxg2 {[%emt 0:00:15]} 46. Kxe5 {[%emt 0:00:21]} Rg5+ {[%emt 0:02:03]} 47. Kf4 {[%emt 0:01:44]} Rc5 {[%emt 0:00:28]} 48. Ra3 {[%emt 0:00:05]} Ke6 {[%emt 0:00:27]} 49. Ke3 {[%emt 0:00:15]} Rh5 {[%emt 0:01:16]} (49... Rc6 $142 50. f4 h5) 50. Ra6+ {[%emt 0:00:17]} Kf7 {[%emt 0:00:05]} 51. Ra2 {[%emt 0:00:14]} Rh3 {[%emt 0:00:16]} 52. Kf4 {[%emt 0:03:02]} Rh5 {[%emt 0:01:04]} (52... Ke6 $142 53. c4 Rh5) 53. c4 {[%emt 0:00:29][%cal Bc3c4,Bc4c5][%mdl 32]} Rc5 {[%emt 0:00:27]} 54. Rc2 {[%emt 0:00:19]} Ke6 {[%emt 0:01:16]} 55. Ke3 {[%emt 0:00:06]} Ra5 {[%emt 0:00:28]} 56. f4 {[%emt 0:02:27] c5 is the strong threat.} Kd6 {[%emt 0:00:51] Inhibits c5+.} 57. Kd4 {[%emt 0:00:18]} Ra1 {[%emt 0:00:05]} 58. c5+ {[%emt 0:00:19]} Kc6 {[%emt 0:00:07]} 59. Ke5 {[%emt 0:01:39] Black must now prevent Kf6.} Re1 {[%emt 0:00:46]} 60. f5 {[%emt 0:00:31]} gxf5 {[%emt 0:00:09]} 61. Kxf5 {[%emt 0:00:01] White mates.} Rf1+ {[%emt 0:00:31]} 62. Ke6 {[%emt 0:00:09]} h5 {[%emt 0:00:08]} 63. e5 {[%emt 0:00:29][%cal Be4e5,Be5e6,Be6e7][%mdl 32]} h4 {[%emt 0:00:40]} 64. Ke7 {[%emt 0:00:44]} h3 {[%emt 0:00:54]} 65. e6 {[%emt 0:00:17]} Rf5 {[%emt 0:01:12]} 66. Rc3 {[%emt 0:00:44]} Rf2 {[%emt 0:01:01]} 67. Rxh3 {[%emt 0:00:06]} Kxc5 {[%emt 0:00:04]} 68. Kd7 {[%emt 0:02:49]} Rd2+ {[%emt 0:00:26]} 69. Ke8 {[%emt 0:00:04]} Kd6 {[%emt 0:00:11]} 70. e7 {[%emt 0:00:12]} Rf2 {[%emt 0:00:12]} 71. Kd8 {[%emt 0:00:47]} Ra2 {[%emt 0:00:16]} 72. Rh6+ {[%emt 0:00:07]} (72. e8=R $2 Ra8#) 72... Kd5 {Weighted Error Value: White=0.22 (precise) /Black=0.45} 1-0

[Event "Fall IM-D Norm Invitational 2022"]
[Site "Charlotte"]
[Date "2022.11.19"]
[Round "3"]
[White "Marek, Matyas"]
[Black "Willy, Stephen"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2346"]
[BlackElo "2159"]
[Annotator "TA"]
[PlyCount "14"]
[EventDate "2022.11.18"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,14,-1,24,19,29,14,28]} 1. c4 {[%emt 0:00:07]} e6 {[%emt 0:01:01]} 2. Nf3 {[%emt 0:03:36]} b6 {[%emt 0:01:54]} 3. e4 {[%emt 0:01:49]} Bb7 {[%emt 0:00:41]} 4. Nc3 {[%emt 0:01:06]} Bb4 {[%emt 0:03:07]} 5. d3 {[%emt 0:00:13]} d5 {[%emt 0:04:31]} 6. cxd5 {[%emt 0:07:24] A10: English Opening: Unusual Replies for Black.} exd5 {[%emt 0:00:18] [#]} 7. exd5 $146 {[%emt 0:00:10] [#] Threatens to win with Qa4+.} ({Predecessor:} 7. a3 Bxc3+ 8. bxc3 dxe4 {½-½ (8) Assmann,H (2003)-Gerlieb,P Mecklenburg VP 2003}) 7... Qxd5 {[%emt 0:05:31] A balanced but interesting game.} 1/2-1/2

[Event "Fall IM-D Norm Invitational 2022"]
[Site "Charlotte"]
[Date "2022.11.19"]
[Round "3"]
[White "Lee, Alice"]
[Black "De La Colina, Nicolas"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2284"]
[BlackElo "2123"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2022.11.18"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 17,85,33,42,0,44,27,21,21,7,20,14,1,0,20,15,-13,-17,0,12,8,79,73,42,43,98,35,44,46,58,72,61,60,116,122,123,118,114,87,62,69,125,103,110,113,100,111,114,70,119,125,122,113,278,24,97,107,200,200,199,172,263,268,260,171,248,240,252,245,262,247]} 1. d4 {[%emt 0:00:01]} Nf6 2. c4 {[%emt 0:00:03]} g6 {[%emt 0:00:50]} 3. Nc3 {[%emt 0:00:05]} Bg7 {[%emt 0:00:05]} 4. e4 {[%emt 0:00:05]} d6 {[%emt 0:00:04]} 5. Nf3 {[%emt 0:00:06]} O-O {[%emt 0:00:06]} 6. Be2 {[%emt 0:00:05]} e5 {[%emt 0:00:08]} 7. O-O {[%emt 0:00:05]} Na6 {[%emt 0:03:31]} 8. Be3 {[%emt 0:00:07]} Ng4 {[%emt 0:01:16] 8...Qe7 is the recent fashion.} 9. Bg5 {[%emt 0:00:08][%cal Be3g5,Bg5h4,Bh4g3][%mdl 32]} Qe8 {[%emt 0:00:06]} 10. c5 {[%emt 0:00:07] E94: King's Indian: Classical: 6 Be2 e5 7 0-0: Various Black 7th moves.} h6 {[%emt 0:07:45]} 11. Bh4 {[%emt 0:02:38]} (11. Bb5 c6 12. Bxa6 hxg5 $17) 11... exd4 {[%emt 0:06:02]} 12. Nd5 {[%emt 0:02:46] aiming for cxd6. The position is equal.} (12. Nxd4 {simplifies} dxc5 13. Nb3 Ne5 14. Bxa6 c4 15. Bxc4 Nxc4 16. Qe2) 12... g5 $132 {[%emt 0:07:45][%mdl 2048] Black puts up resistance} (12... Nxc5 13. Nxc7 Qc6 14. Nxa8 $16) 13. Bg3 {[%emt 0:03:50]} c6 $1 {[%emt 0:03:49]} (13... Qxe4 14. Bc4 d3 15. Bxd3 Qxd5 16. Bh7+ $1 Kxh7 17. Qxd5 Nxc5 18. h4 $16) (13... dxc5 14. Bxa6 bxa6 15. Nxc7 $16) (13... Nxc5 $2 14. Nxc7 Qxe4 15. Nd2 $18 (15. Nxa8 d3 $16)) 14. Bxd6 {[%emt 0:01:09]} cxd5 {[%emt 0:00:41]} 15. exd5 {[%emt 0:01:40]} b6 {[%emt 0:04:49][%cal Ob6c5] Strongly threatening ...bxc5!} 16. c6 {[%emt 0:06:18][%cal Of3d4] [#]} Qd8 $1 {[%emt 0:06:36]} 17. Bxf8 {[%emt 0:00:29]} Kxf8 {[%emt 0:00:23] [#]} 18. Nxd4 $146 {[%emt 0:05:50][%cal Bf3d4,Bd4b5,Bb5c7][%mdl 32]} ({Predecessor:} 18. Bc4 Qd6 19. Re1 Nc7 20. h3 Ne5 21. Nxe5 Bxe5 22. Qf3 Kg7 23. Qe4 Bf6 24. a4 Ba6 25. b3 Rd8 26. Qd3 Bc8 27. Rac1 Nxd5 28. Bxd5 Qxd5 29. c7 Bb7 {0-1 (29) Avalos Parra,J (2243)-Orsini,A (2376) Sao Paulo 2009}) 18... Qxd5 {[%emt 0:11:05]} (18... Nf6 $11) 19. Nb5 $1 $16 {[%emt 0:02:41] The board is on fire.} Qxd1 {[%emt 0:05:59]} (19... Qxc6 $2 20. Qd8+ Qe8 21. Qxe8+ Kxe8 22. Nd6+ Kf8 23. Nxc8 Rxc8 24. Bxg4 $18 (24. Bxa6 Rc2 $18)) 20. Raxd1 {[%emt 0:00:47]} Ne5 {[%emt 0:01:10]} ({Better is} 20... Be5 $14) 21. Rd8+ {[%emt 0:08:39]} (21. a3 $16) 21... Ke7 $14 {[%emt 0:00:02]} 22. c7 {[%emt 0:02:54]} Nxc7 $1 {[%emt 0:12:10]} 23. Nxc7 {[%emt 0:00:11]} Kxd8 {[%emt 0:00:07]} 24. Nxa8 {[%emt 0:00:04] White is more active.} Bb7 {[%emt 0:00:05]} (24... Nc6 $1 $14) 25. Rd1+ $16 {[%emt 0:00:08]} Kc8 {[%emt 0:00:09]} 26. Rc1+ {[%emt 0:00:05]} Nc6 {[#]} 27. b4 $1 {[%emt 0:02:28][%cal Oe2f3]} Kb8 {[%emt 0:03:08]} (27... Kd8 28. Nc7) 28. Nc7 {[%emt 0:00:47]} Nxb4 {[%emt 0:01:39]} (28... Kxc7 $14 29. b5 Kd6) 29. a3 {[%emt 0:10:07]} Na2 {[%emt 0:07:57]} 30. Rc2 {[%emt 0:01:35]} Nc3 {[%emt 0:00:10]} 31. Na6+ {[%emt 0:01:15]} Ka8 {[%emt 0:05:04] White must now prevent ...Nxe2+.} 32. Bf1 {[%emt 0:02:00]} Be5 {[%emt 0:04:54]} (32... Bc6 $14) 33. Rd2 {[%emt 0:02:45] Hoping for Rd8+.} Bc8 {[%emt 0:04:51]} 34. Nb4 $1 {[%emt 0:06:28] Threatens to win with Rd8.} Kb7 $2 {[%emt 0:00:14]} (34... Be6 $16) 35. Rc2 $2 {[%emt 0:00:59]} ({White must play} 35. Ba6+ $18 Kc7 36. Bxc8 Kxc8 37. Nc6) 35... Bf5 {[%emt 0:01:15] [#]} (35... a5 $11 {keeps the balance.} 36. Na2 (36. Ba6+ Kc7 $14) 36... Nb1) 36. Ba6+ $1 {[%emt 0:01:19]} Ka8 {[%emt 0:00:05] [#]} (36... Kb8 $16) 37. Rd2 $1 $18 {[%emt 0:02:28] Rd8+ would kill now.} Bf6 {[%emt 0:00:29] Prevents Rd8+.} 38. Rd6 {[%emt 0:04:30]} Ne4 {[%emt 0:00:54]} (38... Be6 {is a better defense.} 39. Bc4 Be7) 39. Rc6 {[%emt 0:00:41] White wants to mate with Rc7.} Be5 {[%emt 0:02:27] Prevents Rc7.} 40. Bc4 {[%emt 0:02:05] And now Bd5 would win.} a5 {[%emt 0:00:55]} (40... Nf6 $142) 41. Nd3 {[%emt 0:01:15]} Bd4 {[%emt 0:00:37]} 42. g4 {[%emt 0:02:12]} (42. Bxf7 Nc3 $18) (42. Rxh6 $6 Nd2 43. Bb5 (43. Bxf7 Bxd3 44. Rd6 Bxf2+ 45. Kh1 Bb5 $16) 43... Nb1 $16) 42... Bd7 {[%emt 0:01:25] [#]} (42... Bxg4 $2 43. Bd5 (43. Bxf7 Kb8 $16) 43... Ka7 44. Bxe4 $18) 43. Bd5 $1 {[%emt 0:01:31] Weighted Error Value: White=0.23 (precise) /Black=0.30} 1-0

[Event "Fall IM-D Norm Invitational 2022"]
[Site "Charlotte"]
[Date "2022.11.19"]
[Round "3"]
[White "Malicka, Maria"]
[Black "Estrada Nieto, Julian"]
[Result "1-0"]
[ECO "C51"]
[WhiteElo "2275"]
[BlackElo "2241"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2022.11.18"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 12,133,29,22,26,19,14,14,15,29,22,32,26,26,73,68,70,9,8,10,15,8,8,14,12,8,50,50,28,40,41,26,17,15,14,21,17,22,122,60,53,60,58,60,219,235,166,0,206,74,79,95,104,61,591,584,578,566,29949,10794,8984,6102,1531,656,665,663,654,644,615,595,732,737,809,714,705,593,819,820,787,822,795,788,789,781,1057,1053,918,962,855,795,1333,1312,1152,1139,2368,3902,29975,1555,29976,29977,29977,29978,29978,29979,29980,29981,29981,29982,29982,29983,29985,29985,29985,29986,29987,29988,29988,29988,29993,29991,29994,29992,29995,29996]} 1. e4 {[%emt 0:00:02]} e5 {[%emt 0:00:34]} 2. Nf3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:05]} 3. Bc4 {[%emt 0:00:04]} Bc5 {[%emt 0:00:27]} 4. b4 {[%emt 0:00:07]} Bb6 {[%emt 0:00:21]} 5. a4 {[%emt 0:00:09]} a6 {[%emt 0:00:20]} 6. Nc3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:19] 6...d6 is not played anymore.} 7. Nd5 {[%emt 0:00:13]} d6 {[%emt 0:01:49] C51: Evans Gambit: Declined and Accepted without 5...Ba5.} (7... Nxe4 8. O-O) 8. Nxb6 {[%emt 0:00:27]} cxb6 {[%emt 0:00:05]} 9. d3 {[%emt 0:01:17]} Nxb4 {[%emt 0:15:04] The position is equal.} 10. Rb1 {[%emt 0:02:05] [#]} a5 $146 {[%emt 0:01:54]} ({Predecessor:} 10... Nc6 11. Be3 O-O 12. Bxb6 Qe7 13. Nd2 Be6 14. O-O d5 15. exd5 Nxd5 16. Rb3 Rab8 {0-1 (38) Matikozian,A (2441)-Amanov,Z (2375) Los Angeles 2013}) 11. c3 {[%emt 0:22:53]} Na6 {[%emt 0:04:20][%cal Bb4a6,Ba6c5,Bc5d3][%mdl 32]} 12. Qb3 {[%emt 0:06:30]} O-O {[%emt 0:04:08]} (12... Nc5 $11 13. Qxb6 (13. Bxf7+ $2 Kf8 $19) 13... O-O) 13. Qxb6 $16 {[%emt 0:05:59] White has more active pieces. The black rooks are badly placed.} Nc5 {[%emt 0:05:06]} 14. Ba3 {[%emt 0:00:31]} (14. Be3 $1 $14) 14... Be6 $1 $11 {[%emt 0:19:35] Hoping for ...Bxc4.} 15. Qxd8 {[%emt 0:24:57]} Rfxd8 {[%emt 0:04:04]} 16. Bxe6 {[%emt 0:10:25]} (16. Bb5 {simplifies} Rac8 17. Bxc5 Rxc5 18. c4) 16... Nxd3+ {[%emt 0:03:01]} 17. Kd2 {[%emt 0:00:19]} Nxf2 {[%emt 0:00:34] Pair of Knights!} 18. Bd5 {[%emt 0:01:48] Rhe1 is the strong threat.} (18. Bf5 $2 Nxh1 19. Ke3 (19. Rxh1 $2 g6 $19) 19... Nf2 $1 {[%mdl 512]} 20. Kxf2 g6 $19) 18... Nxh1 {[%emt 0:02:59]} 19. Rxh1 {[%emt 0:00:02]} Nxd5 {[%emt 0:00:21]} 20. exd5 {[%emt 0:00:03]} Rac8 {[%emt 0:01:25]} 21. Rb1 {[%emt 0:09:05][%mdl 1024] White has compensation.} (21. Kc2 $5 {[%cal Rf3d2]}) 21... Rc4 {[%emt 0:02:25]} 22. Rxb7 {[%emt 0:00:42]} Rxa4 {[%emt 0:00:11] [#]} 23. Bxd6 {[%emt 0:00:34][%cal Of3e5][%mdl 64]} f6 {[%emt 0:05:43]} 24. Rb6 {[%emt 0:00:05]} Kf7 {[%emt 0:13:23]} (24... Rc4 $1 $11 {keeps the balance.}) 25. Kc2 {[%emt 0:05:29]} (25. Ne1 $16) 25... Ra2+ $14 {[%emt 0:04:10]} 26. Kd3 {[%emt 0:00:25]} Rxg2 {[%emt 0:01:51]} 27. c4 {[%emt 0:00:24]} g5 $2 {[%emt 0:04:49]} ({Black should try} 27... Rf2 $14 28. Ke3 Rc2) 28. Rb7+ $18 {[%emt 0:01:37]} Kg6 {[%emt 0:00:20]} 29. Be7 {[%emt 0:00:46]} (29. Bc7 $1 $18 {[%cal Rc7d8]} Re8 30. Ke3) 29... Rc8 {[%emt 0:00:57]} (29... Ra8 $1 $11 {and Black stays safe.} 30. Nd2 (30. Rb6 e4+ 31. Kc3 exf3 $17) 30... Rxh2) 30. d6 {[%emt 0:06:07]} (30. c5 $1 $18 {is the precise move to win.}) 30... e4+ $16 {[%emt 0:00:19]} 31. Kxe4 {[%emt 0:00:03]} Rxc4+ {[%emt 0:00:04]} 32. Kd3 $1 {[%emt 0:00:20]} (32. Kd5 Rf4 33. Rb3 (33. d7 Rxf3 34. d8=Q Rd3+ 35. Ke4 Rxd8 $17) 33... Kf7 $11) 32... Rc1 {[%emt 0:01:59][%mdl 8192]} (32... Rgc2 $1 $14 33. Rb3 (33. d7 R4c3+ 34. Ke4 Re2+ 35. Kd4 Rxf3 $11) 33... Kf7) 33. d7 $18 {[%emt 0:00:33] Black must now prevent Nd2.} Rd1+ {[%emt 0:02:31]} 34. Ke3 {[%emt 0:00:15] And now Nd4 would win.} a4 {[%emt 0:00:44]} 35. Nd4 {[%emt 0:02:40]} Re1+ {[%emt 0:01:07]} 36. Kf3 {[%emt 0:00:21]} Rgg1 {[%emt 0:00:18]} 37. Ne2 {[%emt 0:00:56]} ({Weaker is} 37. d8=B Rgf1+ 38. Kg2 Rg1+ 39. Kf3 Rgf1+ 40. Kg2 Rg1+ 41. Kf3 $11) (37. Rb2 $142 Rxe7 38. d8=Q (38. d8=B $2 {loses.} Rd7 $19)) 37... Rgf1+ {[%emt 0:00:49]} 38. Ke3 {[%emt 0:00:10]} Rd1 {[%emt 0:00:33][%cal Oa4a3]} 39. d8=Q {[%emt 0:00:04]} Rxd8 {[%emt 0:00:06]} 40. Bxd8 {[%emt 0:00:02]} a3 {[%emt 0:00:21] Strongly threatening ...a2.} 41. Ra7 {[%emt 0:00:13] Inhibits a2.} Rh1 {[%emt 0:00:26]} 42. Bc7 {[%emt 0:00:51]} Ra1 {[%emt 0:00:51]} 43. Nc3 {[%emt 0:01:17]} h5 {[%emt 0:00:56]} 44. Bd6 {[%emt 0:00:44]} Re1+ {[%emt 0:00:09]} 45. Kf2 {[%emt 0:00:22]} Rc1 {[%emt 0:00:06]} 46. Rxa3 {[%emt 0:00:07]} Rc2+ {[%emt 0:00:17]} 47. Ne2 {[%emt 0:00:19]} Rd2 {[%emt 0:00:28]} 48. Ra6 {[%emt 0:00:18]} Kf7 {[%emt 0:00:55]} 49. Ke3 {[%emt 0:00:11]} Rd1 {[%emt 0:00:19]} 50. Bc7 {[%emt 0:01:06]} h4 {[%emt 0:00:29]} 51. Nc3 {[%emt 0:00:55]} Re1+ {[%emt 0:00:37]} 52. Kd2 {[%emt 0:00:33]} Rf1 {[%emt 0:00:30]} 53. Ne4 {[%emt 0:00:38]} g4 {[%emt 0:00:29] [#]} 54. Ke2 {[%emt 0:00:10]} (54. Rxf6+ $142 $1 Rxf6 55. Nxf6 g3 {[#]} 56. h3 $1 g2 57. Bh2 $1 Kxf6 58. Ke3 Ke6 59. Kf2) 54... Rf3 {[%emt 0:00:51] [#]} 55. Rxf6+ $1 {[%emt 0:00:54] White mates.} Rxf6 {[%emt 0:00:11]} 56. Nxf6 {[%emt 0:00:03]} g3 {[%emt 0:00:36] [#]} 57. h3 $1 {[%emt 0:00:21]} Kxf6 {[%emt 0:00:18] KB-KPP} (57... g2 58. Kf2) 58. Bd8+ {[%emt 0:00:10]} Kf5 {[%emt 0:00:02]} 59. Kf3 {[%emt 0:00:09]} Kg6 {[%emt 0:00:39]} 60. Bxh4 {[%emt 0:00:05]} Kh5 {[%emt 0:00:02]} 61. Bxg3 {[%emt 0:00:05]} Kg6 {[%emt 0:00:02]} 62. Kg4 {[%emt 0:00:04]} Kh7 {[%emt 0:00:04]} 63. Kg5 {[%emt 0:00:04]} Kg8 {[%emt 0:00:05]} 64. Kg6 {[%emt 0:00:04]} Kh8 {[%emt 0:00:05]} 65. h4 {[%emt 0:00:04][%cal Bh3h4,Bh4h5,Bh5h6][%mdl 32]} Kg8 {[%emt 0:00:09]} 66. h5 {[%emt 0:00:19]} Kh8 {[%emt 0:00:03]} 67. h6 {[%emt 0:00:05] Weighted Error Value: White=0.31/Black=0.51} 1-0

[Event "Fall IM-D Norm Invitational 2022"]
[Site "Charlotte"]
[Date "2022.11.19"]
[Round "3"]
[White "Amburgy, Ryan"]
[Black "Eidelman, Gabriel"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2175"]
[BlackElo "2197"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2022.11.18"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 11,105,7,18,20,19,14,15,19,20,19,27,17,20,21,15,17,24,17,18,0,0,0,0,0,0,0,0,0,0,0,29,4,35,44,44,45,66,66,60,63,71,57,67,55,54,63,94,91,83,90,97,97,109,97,188,191,183,184,389,394,392,392,394,392,377,378,1702,1647,6110,6110,6125,6125,6125,29953,29953,29956,29959,29958,29971,29973,29974,29975,29975,29976,29976,29977,29977,29978,29978,29979,29982,29983,29985,29986,29988,29989]} 1. d4 {[%emt 0:00:01]} d5 {[%emt 0:00:42]} 2. c4 {[%emt 0:00:23]} e6 {[%emt 0:00:12]} 3. Nc3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:06]} 4. Nf3 {[%emt 0:00:11]} Be7 {[%emt 0:00:14]} 5. Bf4 {[%emt 0:00:08]} O-O {[%emt 0:00:18]} 6. e3 {[%emt 0:00:07]} Nbd7 {[%emt 0:00:35]} 7. a3 {[%emt 0:00:12] D37: Queen's Gambit Declined: 5 Bf4.} c5 {[%emt 0:00:54]} 8. cxd5 {[%emt 0:00:12]} Nxd5 {[%emt 0:00:13]} 9. Nxd5 {[%emt 0:00:06] The position is equal.} exd5 {[%emt 0:00:10]} 10. dxc5 {[%emt 0:00:05]} Nxc5 {[%emt 0:00:12]} 11. Be5 {[%emt 0:00:18]} Bf6 {[%emt 0:02:11]} 12. Bxf6 {[%emt 0:01:50]} Qxf6 {[%emt 0:00:06]} 13. Qd4 {[%emt 0:00:03]} Qe7 {[%emt 0:00:29] Threatens to win with ...Nb3.} 14. Rd1 {[%emt 0:03:20]} Rd8 {[%emt 0:01:54]} 15. Bd3 {[%emt 0:00:54]} Nxd3+ {[%emt 0:06:52]} 16. Rxd3 {[%emt 0:01:44] [#]} b6 $146 {[%emt 0:11:01]} ({Predecessor:} 16... Bf5 17. Rc3 Rac8 18. O-O Rxc3 19. Qxc3 Rc8 20. Qb3 Be4 21. Nd4 h6 22. f3 Bg6 23. Re1 Rc4 24. Qd1 Qc5 25. Qd2 a5 26. b3 Rc3 27. a4 b6 28. Rd1 {½-½ (28) Speelman,J (2589)-Johannessen,L (2525) Malmo 2003}) 17. Qe5 {[%emt 0:08:38]} Qd7 {[%emt 0:00:23] And now ...Ba6 would win.} 18. Rc3 {[%emt 0:04:18]} Ba6 {[%emt 0:09:58] aiming for ...Qb5.} 19. Nd4 {[%emt 0:01:37] Prevents Qb5.} Rac8 {[%emt 0:06:49]} 20. Rxc8 {[%emt 0:09:44]} Qxc8 {[%emt 0:41:51][%cal Rc8c1]} (20... Rxc8 $5 21. Kd2 $8 h6 $11) 21. Kd2 {[%emt 0:00:14] Against Qc1+} Qc4 {[%emt 0:00:14] ( -> ...Qd3+)} (21... Re8 $5 {[%cal Re8e5]} 22. Qf5 (22. Qxd5 Rd8 $11) 22... Qd8 $14) 22. Qf5 {[%emt 0:00:16] Prevents Qd3+. Active counter play!} Rc8 {[%emt 0:00:29]} 23. Qc2 {[%emt 0:03:26]} g6 {[%emt 0:05:12]} 24. Qxc4 {[%emt 0:06:15]} dxc4 $14 {[%emt 0:00:19][%mdl 4096] Endgame KRB-KRN} 25. e4 {[%emt 0:01:07]} Kf8 {[%emt 0:00:19]} 26. Kc3 {[%emt 0:02:28]} Ke7 {[%emt 0:00:25]} 27. f4 {[%emt 0:03:58]} Rc5 {[%emt 0:03:26]} 28. g4 {[%emt 0:03:54]} h5 {[%emt 0:01:41] [#] White now steadily converts the win.} 29. g5 {[%emt 0:00:42]} Bc8 {[%emt 0:01:00]} 30. h4 {[%emt 0:00:34]} Bd7 {[%emt 0:01:15]} 31. Rf1 {[%emt 0:02:15]} Bc6 {[%emt 0:01:14]} 32. Re1 {[%emt 0:02:29]} Kd6 {[%emt 0:00:18] [#]} (32... Bb7 $16 {keeps fighting.}) 33. e5+ $1 $18 {[%emt 0:03:17]} Ke7 {[%emt 0:01:12]} 34. e6 {[%emt 0:00:08] Against Bd7} Bg2 $2 {[%emt 0:01:40]} (34... Ke8 35. exf7+ Kxf7) 35. exf7+ {[%emt 0:01:43]} Kxf7 {[%emt 0:00:04]} 36. Re6 {[%emt 0:00:07]} Bh3 {[%emt 0:00:54]} 37. Rf6+ {[%emt 0:00:28]} Kg7 {[%emt 0:00:02]} 38. f5 {[%emt 0:06:50] Black must now prevent Ne6+.} Bxf5 {[%emt 0:00:36] [#]} (38... Kh7 39. Rf7+ Kg8 40. fxg6 a6) 39. Rxf5 $1 {[%emt 0:00:03][%mdl 576] Intending Ne6+ and mate. Remove Defender} gxf5 {[%emt 0:02:12] KR-KN} (39... Rc8 40. Rf6) 40. Ne6+ {[%emt 0:00:01]} Kg6 {[%emt 0:00:10]} 41. Nxc5 {[%emt 0:00:03]} bxc5 {[%emt 0:00:06]} 42. Kxc4 {[%emt 0:00:02] KP-KP} (42. a4 $18 f4 43. Kxc4) 42... f4 {[%emt 0:00:22] White mates.} 43. Kd3 {[%emt 0:00:02]} Kf5 {[%emt 0:00:14]} 44. Ke2 {[%emt 0:00:01]} c4 {[%emt 0:03:00]} 45. Kf3 {[%emt 0:00:02]} a6 {[%emt 0:00:17]} 46. a4 {[%emt 0:00:00]} a5 {[%emt 0:00:19]} 47. g6 {[%emt 0:00:02]} Kxg6 {[%emt 0:00:06]} 48. Kxf4 {[%emt 0:00:01] K3P-K3P} Kf6 {[%emt 0:00:10]} 49. Ke4 {[%emt 0:00:00]} Ke6 {[%emt 0:00:12]} 50. Kd4 {[%emt 0:00:01]} Kf5 {[%emt 0:00:09]} 51. Kxc4 {[%emt 0:00:02]} Kg4 {[%emt 0:00:11]} 52. b4 {[%emt 0:00:02][%cal Bb2b4,Bb4a5][%mdl 32]} Kxh4 {[%emt 0:00:13]} 53. bxa5 {[%emt 0:00:04] Weighted Error Value: White=0.01 (flawless) /Black=0.13 (very precise)} 1-0

