[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.27"]
[Round "4.1"]
[White "Vidit Sethi"]
[Black "Anadkat Kartavya"]
[Result "1-0"]
[Annotator "TA"]
[ECO "E70"]
[WhiteElo "1832"]
[BlackElo "2175"]
[PlyCount "55"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 22,55,20,20,33,25,25,8,-1,0,0,-2,78,64,74,68,76,64,52,83,145,83,70,63,186,234,265,256,372,299,388,360,664,593,1276,1273]} 1. d4 {[%emt 0:00:21]} g6 {[%emt 0:07:04]} 2. c4 {[%emt 0:00:00]} Bg7 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:02]} Nf6 {[%emt 0:01:19]} 4. e4 {[%emt 0:00:15]} d6 {[%emt 0:00:07]} 5. Bd3 {[%emt 0:00:23]} Nc6 {[%emt 0:02:52]} 6. Nge2 {[%emt 0:00:07]} e5 {[%emt 0:00:13]} 7. d5 {[%emt 0:00:07]} Nd4 {[%emt 0:00:13]} 8. Nxd4 {[%emt 0:00:06]} exd4 {[%emt 0:00:11]} 9. Ne2 {[%emt 0:00:05]} O-O {[%emt 0:00:22]} 10. O-O {[%emt 0:00:18]} Re8 {[%emt 0:01:45]} 11. f3 {[%emt 0:00:06]} c5 {[%emt 0:01:21] 11...Nd7 is the fancy move.} 12. Bg5 {[%emt 0:07:22]} a6 {[%emt 0:09:15] E70: King's Indian: Miscellaneous lines with 4 e4, including 5 Nge2 and 5 Bd3 0-0 6 Nge2.} 13. Rb1 $146 {[%emt 0:05:07]} ({Predecessor:} 13. Qd2 Qc7 14. b3 Nd7 15. f4 Nf6 16. Bxf6 Bxf6 17. Kh1 b5 18. Ng1 bxc4 19. bxc4 Rb8 20. Rae1 {½-½ Yu,Y (2738)-Amin,B (2707) Danzhou 10th 2019 (6)}) 13... Qc7 {[%emt 0:10:11]} 14. h3 {[%emt 0:05:48]} Nd7 {[%emt 0:04:21] The position is equal.} 15. f4 {[%emt 0:01:05] Prevents Ne5.} b5 {[%emt 0:02:40]} 16. b3 {[%emt 0:13:09]} a5 {[%emt 0:08:55]} (16... b4 $11) 17. cxb5 $16 {[%emt 0:02:43][%csl Ob5] White has a strong passed pawn} a4 {[%emt 0:00:44]} 18. Qc2 {[%emt 0:03:00]} Nb6 {[%emt 0:03:22]} 19. f5 {[%emt 0:01:23]} axb3 {[%emt 0:02:07]} 20. axb3 {[%emt 0:00:12]} (20. Rxb3 c4 21. f6 Bh8 $11) 20... Be5 {[%emt 0:08:20] [#]} (20... gxf5 $142 21. exf5 h6) 21. fxg6 {[%emt 0:04:12]} ({White should try} 21. f6 $1) 21... fxg6 {[%emt 0:03:36]} 22. Rf3 {[%emt 0:00:26]} Bd7 {[%emt 0:03:19] A mistake that costs the game.} (22... Bg7 $1 $14) 23. Rbf1 $18 {[%emt 0:01:12]} Rf8 {[%emt 0:00:06] [#]} 24. Nf4 $1 {[%emt 0:02:07]} Rae8 {[%emt 0:04:52]} (24... Bg7 $142 25. Qf2 (25. Ne6 Bxe6 26. Rxf8+ Rxf8 $18) 25... Rae8) 25. Qf2 {[%emt 0:02:53][%cal Of4e6] Ne6! would now be deadly.} ({Resist} 25. Ne6 Bxe6 26. Rxf8+ (26. dxe6 Rxf3 27. Rxf3 Rxe6 $18) 26... Rxf8 $18) 25... Bg7 {[%emt 0:01:09]} 26. Be7 {[%emt 0:09:53]} Bxb5 $2 {[%emt 0:15:21]} ({Much weaker is} 26... Rxe7 27. Nxg6 Rxf3 28. Nxe7+ Kf7 29. Qxf3+ $18) (26... Bc8) 27. Bxf8 {[%emt 0:01:21]} Bxd3 {[%emt 0:00:02]} 28. Nxd3 {[%emt 0:00:20] Weighted Error Value: White=0.06 (flawless) /Black=0.92  Mistake:       	White=1     	Black=5      Inaccurate:     	---       	Black=1      OK:         	White=4     	Black=6      Best:        	White=5     	---        Strong:       	White=1     	---} 1-0

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.27"]
[Round "4.2"]
[White "Pratiyush Kumar"]
[Black "Ayaan Garg"]
[Result "0-1"]
[Annotator "TA"]
[ECO "D02"]
[WhiteElo "1817"]
[BlackElo "1983"]
[PlyCount "80"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 15,79,-9,-11,-18,-14,-20,-8,-16,5,-39,-29,-73,-16,-4,-3,-26,31,14,18,-66,-51,-52,-81,-117,-101,-129,-100,-194,-165,-279,-252,-291,-308,-264,-177,-222,-190,-200,-127,-148,-143,-147,-134,-160,-130,-358,-353,-362,-362,-335,-296,-307,-234,-220,-200,-219,-184,-199,-221,-214,-203,-210,-117,-371,-397,-29999]} 1. d4 {[%emt 0:01:52]} d5 {[%emt 0:00:31]} 2. Bf4 {[%emt 0:00:10]} c5 {[%emt 0:00:05]} 3. e3 {[%emt 0:00:14]} Nf6 {[%emt 0:00:04]} 4. c3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:08]} 5. Nd2 {[%emt 0:00:15]} e6 {[%emt 0:00:09]} 6. Ngf3 {[%emt 0:00:16]} Bd6 {[%emt 0:00:07]} 7. Bg3 {[%emt 0:00:15]} O-O {[%emt 0:00:07]} 8. Bd3 {[%emt 0:00:13]} b6 {[%emt 0:00:04]} 9. Qe2 {[%emt 0:00:20] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Bb7 {[%emt 0:16:09]} 10. Rd1 {[%emt 0:00:35]} Re8 {[%emt 0:22:26] 10...Ne7 is the modern continuation.} 11. e4 {[%emt 0:02:35] [#] e5 is the strong threat. The position is equal.} Be7 {[%emt 0:02:24]} 12. e5 {[%emt 0:04:15]} Nh5 {[%emt 0:01:14]} 13. a3 {[%emt 0:04:28]} g6 {[%emt 0:02:42]} (13... c4 $17 14. Bb1 b5) 14. Nf1 $11 {[%emt 0:00:28]} cxd4 {[%emt 0:06:31]} 15. cxd4 {[%emt 0:00:57]} Rc8 $146 {[%emt 0:04:39]} (15... f6 $11) ({Predecessor:} 15... f5 16. exf6 Bxf6 17. Ne3 e5 18. dxe5 Nxg3 19. hxg3 Nxe5 20. Nxe5 Rxe5 21. O-O Qe7 {0-1 Abdyzhapar,A (1956)-Delchev,A (2543) Online Olym Div2 A rapid 2020 (4.1)}) 16. Ne3 $14 {[%emt 0:17:08]} b5 {[%emt 0:02:00]} 17. Ng4 {[%emt 0:11:24]} (17. Bxb5 $11 Qa5+ 18. Rd2) 17... Qa5+ $1 $15 {[%emt 0:00:54] Black plays on the queen side and is better} 18. Kf1 b4 {[%emt 0:01:05]} 19. Qe3 {[%emt 0:15:04]} bxa3 {[%emt 0:02:45]} (19... Nxg3+ 20. hxg3 Qa4 (20... bxa3 $2 21. Qh6 $18) 21. Ke1 bxa3 22. Qh6 Qb4+ (22... Nxd4 23. Qxh7+ Kf8 24. Qh8#) 23. Rd2 (23. Kf1 Bd8 24. Nf6+ Bxf6 25. exf6 Qe1+ 26. Rxe1 axb2 27. Qg7#)) 20. bxa3 {[%emt 0:03:58]} Qxa3 {[%emt 0:01:25]} (20... Nxg3+ 21. hxg3 Qa4 22. Nh6+ Kf8 23. Rb1 $16) 21. Qh6 {[%emt 0:19:19]} (21. Bh4 $17) 21... Qb3 {[%emt 0:02:18]} 22. Ne3 {[%emt 0:05:49]} (22. Qd2 $142 Nb4 23. Bb5) 22... Nb4 {[%emt 0:01:53]} 23. Be2 {[%emt 0:01:55]} Bf8 {[%emt 0:00:42]} 24. Qg5 {[%emt 0:00:02]} Nc2 {[%emt 0:01:06]} 25. Nd2 {[%emt 0:01:06]} Nxe3+ {[%emt 0:00:07]} 26. fxe3 {[%emt 0:00:04]} Qc3 {[%emt 0:01:13]} 27. Bxh5 {[%emt 0:00:21]} Be7 $36 {[%emt 0:01:22][%mdl 2048] Black is in control.} 28. Qf4 {[%emt 0:03:39]} gxh5 {[%emt 0:00:51]} 29. Kf2 {[%emt 0:00:24]} Qd3 {[%emt 0:05:40] Black is more active.} 30. Qf3 $2 {[%emt 0:03:16]} (30. Rhf1 $17 {was called for.}) 30... Rc2 $19 {[%emt 0:01:04]} 31. Qe2 {[%emt 0:01:34]} Qxe2+ {[%emt 0:00:14]} 32. Kxe2 {[%emt 0:00:05][%cal Bf2e2,Be2f3,Bf3f4,Bf4g5,Bg5h5][%mdl 32] White is weak on the light squares} Ba6+ {[%emt 0:00:04]} 33. Kf3 {[%emt 0:00:21]} Bb4 {[%emt 0:00:23]} 34. Ra1 {[%emt 0:01:03]} Bd3 {[%emt 0:00:07]} 35. Nb3 {[%emt 0:00:20]} Be4+ {[%emt 0:00:15] A strong pair of Bishops.} 36. Kf4 Bf8 {[%emt 0:05:47]} 37. Kg5 {[%emt 0:01:30] Prevents Bh6+.} Be7+ {[%emt 0:02:35]} 38. Kxh5 {[%emt 0:00:54]} Kg7 {[%emt 0:02:45]} ({Much less strong is} 38... Bxg2 39. Rhg1) (38... Rxg2 $19 {...Rb2 would now be deadly.} 39. Nc5 Bf3+ 40. Kh6 Kh8) 39. Nc5 $2 {[%emt 0:01:25][%mdl 8192]} (39. Bh4 $17) 39... Bxg2 {[%emt 0:02:08][%cal Rg2f3]} (39... Rxg2 $2 {too greedy.} 40. Nxe4 dxe4 41. Rxa7 $18) 40. Rhg1 $2 {[%emt 0:00:35] [#]} (40. Raf1 $19) 40... Bf3# {Weighted Error Value: White=0.61/Black=0.24 (precise)   Loses game:     	White=2     	---        Mistake:       	White=4     	Black=3      Inaccurate:     	White=3     	Black=2      OK:         	White=10    	Black=12     Best:        	White=4     	Black=2      Strong:       	---       	Black=1} 0-1

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.27"]
[Round "4.3"]
[White "Aabhas Kumar Srivastava"]
[Black "Arhan Jain"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B82"]
[WhiteElo "1756"]
[BlackElo "1914"]
[PlyCount "164"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 23,164,34,17,33,16,0,104,8,24,-31,68,14,80,56,79,32,57,22,24,22,66,52,63,41,95,26,33,55,53,-10,103,96,111,8,37,28,139,139,109,94,164,152,289,67,67,67,72,68,87,75,76,81,122,116,129,0,8,0,0,0,7,0,0,-4,10,-52,-54,-200,-166,-187,-192,-181,-181,-233,-233,-236,-236,-236,-236,-237,-235,-233,-212,-226,-186,-246,-249,-281,-247,-234,-196,-225,-197,-241,-229,-229,-216,-522,-475,-522,-473,-514,-511,-506,-501,-460,-446,-749,-739,-580,-735,-681,-662,-916,-841,-840,-806,-1009,-1130,-6099,-6014,-6095,-6087,-6414,-6207,-6107,-6382,-5110,-4706,-2552,-2072,-3601,-1789,-29993,-29985,-29995,-29996,-29996,-29997,-29997,-29998,-29998,-29999]} 1. e4 c5 {[%emt 0:00:13]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:18]} 4. Nxd4 {[%emt 0:00:25]} a6 {[%emt 0:00:30]} 5. Nc3 {[%emt 0:00:30]} Qc7 {[%emt 0:00:30]} 6. Bd3 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 7. O-O {[%emt 0:00:30]} Be7 8. Qe2 {[%emt 0:01:54]} d6 {[%emt 0:00:21]} 9. Kh1 {[%emt 0:00:53]} b5 {[%emt 0:00:33]} 10. f4 {[%emt 0:03:28]} Nbd7 {[%emt 0:00:46]} 11. Bd2 {[%emt 0:00:32]} Bb7 {[%emt 0:00:25]} 12. b4 {[%emt 0:01:54]} O-O {[%emt 0:03:57]} 13. a4 {[%emt 0:08:11] B82: Sicilian Scheveningen: 6 f4.} bxa4 {[%emt 0:00:15]} 14. Rxa4 {[%emt 0:02:37][%cal Of1a1]} Qb6 {[%emt 0:05:47]} (14... Nb6 $11) 15. Nf3 $146 {[%emt 0:12:50]} (15. Nb3 $1 $16) ({Predecessor:} 15. Nb3 e5 16. Na5 Bc8 17. Nd5 Nxd5 18. exd5 Bf6 19. Qe4 g6 20. fxe5 Bxe5 21. Nc4 {1-0 Eggleston,D (2408)-Abbas,D (2281) BCF-chTb 1819 (4NCL) 2018 (6.65)}) 15... e5 {[%emt 0:02:07]} 16. Bc4 {[%emt 0:22:05]} (16. Nh4 $11) 16... Qc6 {[%emt 0:02:49]} ({Black should play} 16... exf4 $15 17. Bxf4 Bc6) 17. Ra2 {[%emt 0:22:14]} (17. Bb3 $14) 17... Rfc8 {[%emt 0:45:26]} (17... Qc7 $11) 18. Bb3 $1 $16 {[%emt 0:05:06]} Qc7 {[%emt 0:02:37]} (18... Nxe4 $2 19. Nd5 Bd8 20. Qxe4 $18) 19. Nh4 {[%emt 0:03:33]} (19. Ng5 $16 Rf8 20. Nd5 Nxd5 21. exd5) 19... exf4 {[%emt 0:03:10]} 20. Nf5 {[%emt 0:01:20]} Bf8 {[%emt 0:01:10]} 21. Rxf4 {[%emt 0:01:08]} Ne5 {[%emt 0:00:23]} 22. Qf2 {[%emt 0:05:27][%cal Of5h6]} (22. Nd5 Nxd5 23. exd5 (23. Bxd5 Bxd5 24. exd5 g6 $17) 23... g6 $11) (22. Ne3 {is more complex.} Be7 23. Ncd5 Nxd5 24. Nxd5 Bxd5 25. Bxd5 Bg5 26. Bxa8 Bxf4 27. Bxf4 Rxa8 28. Rxa6 Rb8 29. Bxe5 dxe5) 22... Kh8 {[%emt 0:05:37]} (22... Ng6 $2 23. Nh6+ gxh6 24. Rxf6 $18) 23. Ne3 {[%emt 0:02:39]} Qb6 {[%emt 0:03:34]} (23... Be7 $1 $14) 24. Ned5 {[%emt 0:02:11]} (24. Rxf6 $16 gxf6 25. Ncd5 (25. Qxf6+ Bg7 $11)) 24... Qxf2 $11 {[%emt 0:00:23]} 25. Rxf2 {[%emt 0:00:06]} Bxd5 {[%emt 0:03:28]} 26. Bxd5 {[%emt 0:01:20]} ({Better is} 26. Nxd5 $14 Nxe4 27. Re2 Nxd2 28. Rxd2) 26... Nxd5 {[%emt 0:00:06]} (26... Rab8 $11 {remains equal.}) 27. Nxd5 $16 {[%emt 0:00:26]} Nc4 {[%emt 0:02:28] Prevents Nb6.} 28. Be3 {[%emt 0:01:24]} (28. Bc3 $16) 28... Kg8 {[%emt 0:00:35]} 29. Bd4 {[%emt 0:00:29]} Rcb8 {[%emt 0:04:26] [#]} (29... a5 $1 $11) 30. c3 $1 {[%emt 0:00:56]} Rb7 {[%emt 0:00:37] Wards off Nc7} 31. Ra1 {[%emt 0:00:23]} Be7 {[%emt 0:01:06]} (31... Re8 $16) 32. Rfa2 $18 {[%emt 0:00:23]} a5 {[%emt 0:00:35]} (32... Re8 $16 33. Rxa6 Rbb8) 33. g3 $2 {[%emt 0:00:27]} (33. bxa5 $18 {Strongly threatening a6.} Bd8 34. a6) 33... Bd8 $14 {[%emt 0:00:30]} 34. Kg2 {[%emt 0:00:37]} Rb5 {[%emt 0:01:29][%cal Of7f5]} 35. g4 {[%emt 0:00:28]} f6 {[%emt 0:02:13]} 36. Kf3 {[%emt 0:00:16]} Rab8 {[%emt 0:02:01]} 37. Ke2 {[%emt 0:00:56]} axb4 {[%emt 0:01:39]} 38. cxb4 {[%emt 0:00:20]} Bb6 {[%emt 0:00:53]} 39. Kd3 {[%emt 0:00:37]} (39. Bc3 $16) 39... Bxd4 $11 {[%emt 0:01:38]} 40. Kxd4 {[%emt 0:00:06]} Nb6 {[%emt 0:00:36]} 41. Ne7+ {[%emt 0:00:53]} Kf8 $1 {[%emt 0:00:22]} 42. Nc6 {[%emt 0:00:30]} Rc8 $36 {[%emt 0:00:11][%mdl 2048] Black is more active.} 43. Rc2 {[%emt 0:00:17]} Nd7 {[%emt 0:00:53]} 44. Rac1 {[%emt 0:00:39]} (44. Ra5 $11 Rb7 45. Kd5) 44... Ne5 $15 {[%emt 0:00:24]} 45. Na7 {[%emt 0:00:52]} (45. Nxe5 $15 dxe5+ (45... fxe5+ $2 46. Ke3 $17) 46. Ke3 Rxc2 47. Rxc2 Rxb4 48. h4) 45... Rxb4+ $19 {[%emt 0:01:08]} 46. Kd5 {[%emt 0:00:05]} Rxc2 {[%emt 0:00:47]} 47. Rxc2 {[%emt 0:00:03]} Nxg4 {[%emt 0:01:21]} 48. Kxd6 {[%emt 0:01:07][%mdl 4096] Endgame KRN-KRN. Black is a pawn up.} (48. Rc3 {was necessary.}) 48... Rd4+ {[%emt 0:01:41]} ({But not} 48... Rxe4 49. Nc6 $19) 49. Ke6 {[%emt 0:00:37] White wants to mate with Rc8+.} Rxe4+ {[%emt 0:00:21]} 50. Kf5 {[%emt 0:00:44]} Ne3+ {[%emt 0:00:18]} 51. Kxe4 {[%emt 0:00:04]} Nxc2 {[%emt 0:00:02] KN-KN. Black is two pawns up.} 52. Nc6 {[%emt 0:00:31]} Na3 {[%emt 0:00:25]} 53. Nd4 {[%emt 0:00:22]} Nc4 {[%emt 0:00:37]} 54. h4 {[%emt 0:00:26]} (54. Kd5 $142 Ne3+ 55. Ke4) 54... Kf7 {[%emt 0:00:16]} 55. Kf4 {[%emt 0:00:22]} Kg6 {[%emt 0:00:42]} 56. Nf5 {[%emt 0:00:11]} Ne5 {[%emt 0:01:04]} 57. h5+ {[%emt 0:00:30] [#]} Kf7 $1 {[%emt 0:00:05]} 58. Nd4 {[%emt 0:00:27]} Nc4 {[%emt 0:00:51]} 59. Nc6 {[%emt 0:00:27]} g5+ {[%emt 0:01:05]} 60. Kf5 $2 {[%emt 0:01:20]} (60. hxg6+ hxg6 61. Nd8+ Ke7 62. Nc6+ Kd6 63. Nd4) 60... Nd6+ {[%emt 0:00:19]} 61. Kg4 {[%emt 0:00:16]} Kg7 {[%emt 0:00:28]} 62. Ne7 {[%emt 0:00:21]} h6 {[%emt 0:01:09]} 63. Nc6 {[%emt 0:00:31]} f5+ {[%emt 0:00:05]} 64. Kf3 {[%emt 0:00:09]} Kf6 {[%emt 0:00:24]} 65. Nd8 {[%emt 0:00:11]} (65. Nb4 $142) 65... Ne8 {[%emt 0:00:21]} 66. Nc6 {[%emt 0:00:18]} Ng7 {[%emt 0:00:06]} 67. Nd4 {[%emt 0:00:05]} Nxh5 {[%emt 0:00:06]} 68. Ne2 {[%emt 0:00:05]} g4+ {[%emt 0:00:06]} 69. Kg2 {[%emt 0:00:06]} Kg5 {[%emt 0:00:03]} 70. Nd4 {[%emt 0:00:07]} Nf4+ {[%emt 0:00:12]} 71. Kg3 {[%emt 0:00:09]} h5 {[%emt 0:00:18]} 72. Nc6 {[%emt 0:00:05]} h4+ {[%emt 0:00:04]} 73. Kh2 {[%emt 0:00:05]} g3+ {[%emt 0:00:03]} 74. Kg1 {[%emt 0:00:19]} Kg4 {[%emt 0:00:20]} 75. Ne5+ {[%emt 0:00:06]} Kh3 {[%emt 0:00:08]} 76. Nf3 {[%emt 0:00:29]} Ne6 {[%emt 0:00:38]} 77. Kh1 {[%emt 0:00:14]} f4 {[%emt 0:00:21] ...Kg4 is the strong threat.} 78. Ne5 {[%emt 0:00:14]} Nd4 {[%emt 0:00:17] Black mates.} 79. Nf3 {[%emt 0:00:26]} g2+ {[%emt 0:00:06]} 80. Kg1 {[%emt 0:00:05]} Nxf3+ {[%emt 0:00:02]} 81. Kf2 {[%emt 0:00:08]} g1=Q+ {[%emt 0:00:05]} 82. Ke2 {[%emt 0:00:09]} Qe3+ {[%emt 0:00:05] Quite a comeback for Black.   Weighted Error Value: White=0.44/Black=0.28 (precise)   Missed win:     	White=1     	---        Mistake:       	White=14    	Black=8      Inaccurate:     	White=1     	Black=3      OK:         	White=10    	Black=24     Best:        	White=3     	Black=4      Strong:       	White=1     	Black=1} 0-1

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.27"]
[Round "4.4"]
[White "Utkrisht Tuli"]
[Black "Daksh Goyal"]
[Result "1-0"]
[Annotator "TA"]
[ECO "D13"]
[WhiteElo "2020"]
[BlackElo "2079"]
[PlyCount "127"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 12,127,17,18,1,16,33,30,31,31,31,35,34,21,36,30,31,-1,19,9,27,15,15,15,25,39,42,13,17,21,33,0,12,1,0,0,0,-33,-17,-22,-25,-24,-36,-43,14,3,73,73,84,73,220,214,226,230,232,189,231,262,293,167,180,185,233,159,291,222,232,216,295,233,222,151,216,198,213,204,310,301,285,198,204,0,257,189,252,250,259,117,154,133,137,154,160,157,118,110,126,76,67,65,233,116,127,58,71,0,159,159,189,189,269,263,772,764,760,764,714,700]} 1. d4 {[%emt 0:02:26]} d5 {[%emt 0:02:16]} 2. c4 {[%emt 0:00:09]} c6 {[%emt 0:00:05]} 3. Nf3 {[%emt 0:00:11]} Nf6 {[%emt 0:00:06]} 4. cxd5 {[%emt 0:00:29]} cxd5 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:07]} Nc6 {[%emt 0:01:24]} 6. Bf4 {[%emt 0:00:45]} Nh5 {[%emt 0:14:56]} 7. Be5 {[%emt 0:04:49]} f6 {[%emt 0:09:05] D13: Slav Defence: Exchange variation without ...Bf5.} 8. Bg3 {[%emt 0:02:20]} e6 {[%emt 0:10:09]} 9. e3 {[%emt 0:02:07]} g6 {[%emt 0:11:36] White has an edge.} 10. Bd3 {[%emt 0:08:52]} Be7 {[%emt 0:01:02]} 11. Bh4 {[%emt 0:02:01]} O-O {[%emt 0:02:33]} 12. a3 $146 {[%emt 0:05:18]} ({Predecessor:} 12. O-O a6 13. Rc1 Bd7 14. a3 Ng7 15. e4 dxe4 16. Bxe4 Kh8 17. d5 exd5 18. Nxd5 {1-0 Aghamaliyev,C (2481)-Alizada,I Julfa Salvation Day 2016 (3)}) 12... Bd7 {[%emt 0:06:31]} 13. O-O {[%emt 0:05:16]} Rc8 {[%emt 0:01:55]} 14. e4 {[%emt 0:01:18]} Nf4 {[%emt 0:11:05]} 15. exd5 {[%emt 0:08:50]} exd5 {[%emt 0:04:14]} 16. Bb1 {[%emt 0:08:14]} Be6 {[%emt 0:03:53]} 17. Qd2 {[%emt 0:03:57]} Nh5 {[%emt 0:02:06]} 18. Ba2 {[%emt 0:02:33]} g5 {[%emt 0:06:19]} 19. Rfe1 {[%emt 0:02:43]} Bf7 {[%emt 0:00:41]} 20. Bg3 {[%emt 0:01:32]} Re8 {[%emt 0:02:25]} 21. Qd3 {[%emt 0:11:47][%cal Oc3d5]} Qd7 {[%emt 0:04:04]} 22. Rac1 {[%emt 0:05:32]} Kg7 {[%emt 0:02:15]} 23. b4 {[%emt 0:02:44][%cal Bb2b4,Bb4b5][%mdl 32]} Bf8 {[%emt 0:01:34]} 24. Bb3 {[%emt 0:04:54]} a5 {[%emt 0:00:48]} 25. Rxe8 {[%emt 0:01:27]} Rxe8 {[%emt 0:00:17]} 26. b5 $1 {[%emt 0:00:30]} Ne7 {[%emt 0:00:35]} 27. Na4 {[%emt 0:01:05][%cal Bc3a4,Ba4c5,Bc5d7][%mdl 32]} Rc8 {[%emt 0:01:17] Prevents Rc7} ({Black should try} 27... Nxg3 $15 28. hxg3 Qd8) 28. Nc5 $40 {[%emt 0:00:10][%mdl 128] White attacks.} Qf5 {[%emt 0:00:33]} (28... Nxg3 $11 29. Nxd7 Rxc1+ 30. Bd1 Ne4) 29. Qd2 $16 {[%emt 0:00:36] [#]} Nxg3 {[%emt 0:00:19]} 30. hxg3 {[%emt 0:00:37][%cal Ob3c2]} b6 {[%emt 0:00:40]} (30... Ra8 $16) 31. Bc2 $18 {[%emt 0:00:58]} Qg4 {[%emt 0:00:06]} 32. Nh2 {[%emt 0:00:30]} Qh5 {[%emt 0:00:02]} 33. Nd7 {[%emt 0:01:23]} Rd8 {[%emt 0:01:18]} 34. Nxb6 {[%emt 0:00:54]} Be8 {[%emt 0:00:18]} 35. Re1 {[%emt 0:01:13]} (35. Qxa5 $142 Rd6 36. g4) 35... Bxb5 {[%emt 0:00:54]} 36. Qxa5 {[%emt 0:00:08]} Qe8 {[%emt 0:00:25]} (36... Be8 $142 37. Nf1 Qf7) 37. Ng4 {[%emt 0:00:43]} Qc6 {[%emt 0:00:27] Wards off Re6} (37... Rd6 $16 38. a4 Bd7) 38. a4 {[%emt 0:02:13][%cal Oa5a7,Ba3a4,Ba4b5,Bb5b6][%mdl 32]} Qxc2 {[%emt 0:00:38]} 39. axb5 {[%emt 0:01:01]} (39. Qxb5 $6 Qd2 40. Kf1 Qxd4 $16) 39... h5 {[%emt 0:00:30]} 40. Ne3 {[%emt 0:00:11]} Qc7 {[%emt 0:00:07]} 41. Nbc4 {[%emt 0:01:00] Excellent horsemanship.} Qd7 {[%emt 0:00:49] [#]} (41... Qxa5 $16 42. Nxa5 Rd6) 42. Nd2 $1 {[%emt 0:00:25]} Rb8 {[%emt 0:00:13]} 43. Rb1 {[%emt 0:00:08]} Nc8 {[%emt 0:00:35]} (43... Qd6 {keeps fighting.} 44. b6 Qc6) 44. b6 {[%emt 0:00:56]} Ne7 {[%emt 0:00:44]} 45. Qa7 {[%emt 0:00:17]} Rb7 {[%emt 0:00:28]} 46. Qa5 {[%emt 0:00:14]} (46. Qa6 $18 Qc6 47. Qa5) 46... Qc6 $2 {[%emt 0:00:22][%mdl 8192]} (46... Rb8 $1 $11 {and Black stays safe.} 47. Nb3 Nc8) 47. Qb5 {[%emt 0:00:40]} Qd6 {[%emt 0:00:29]} (47... Kg6 $142 48. Qc5 g4 49. Qxc6 Nxc6 50. Nxd5 Nxd4) 48. Nf3 {[%emt 0:01:19]} Kf7 {[%emt 0:00:20]} 49. g4 {[%emt 0:01:27]} (49. Ne1 $18 {Nd3 would now be deadly.} Nc6 50. Qa6 (50. Qxd5+ Qxd5 51. Nxd5 Nxd4 $18) (50. Nxd5 Nxd4 51. Qc4 Qc5 $18)) 49... hxg4 $16 {[%emt 0:00:15]} 50. Nxg4 {[%emt 0:00:35]} Nc8 {[%emt 0:00:43][%cal Rb7b6]} 51. Qd3 {[%emt 0:00:14] White has more active pieces.} Kg7 {[%emt 0:00:54] Inhibits Qh7+.} 52. Ne3 {[%emt 0:00:13]} Qe6 {[%emt 0:00:28]} 53. Rb5 {[%emt 0:02:01]} (53. Nf5+ Kg8 54. Re1 Qxb6 $18) 53... Rxb6 {[%emt 0:00:30]} 54. Nxd5 {[%emt 0:00:33]} (54. Rxd5 $142 Bd6 55. Ra5 (55. Nf5+ Kf8 $16)) 54... Rxb5 {[%emt 0:00:24]} 55. Qxb5 {[%emt 0:00:04]} g4 $2 {[%emt 0:00:39]} (55... Nd6 $14 56. Qc6 Kf7) 56. Nh2 {[%emt 0:00:50]} (56. Nf4 $18 {is the precise move to win.} Qf7 57. Nh4) 56... Nd6 {[%emt 0:00:30]} 57. Qa5 {[%emt 0:00:49]} (57. Qc6 $16) 57... Qe4 $14 {[%emt 0:00:22][%cal Og4g3]} 58. Qc5 {[%emt 0:02:24]} (58. Nf1 $16) 58... Qe1+ $2 {[%emt 0:00:23]} (58... g3 $11 59. Nf1 (59. fxg3 Nf7 $15) 59... Nf7) 59. Nf1 $16 {[%emt 0:00:14]} Ne4 {[%emt 0:00:35]} 60. Qc7+ {[%emt 0:00:03]} Kh8 {[%emt 0:00:39]} (60... Kg8 $142 61. Qf4 Kf7) 61. Qf4 $18 {[%emt 0:00:08][%csl LRf6,LRg4]} Bd6 $2 {[%emt 0:00:25]} (61... Bg7 62. Nde3 (62. Qxg4 Qxf2+ 63. Kh2 Qxd4 $11) 62... Nc3) 62. Qh6+ {[%emt 0:00:05] White is clearly winning.} (62. Qxg4 $2 Qxf2+ 63. Kh1 Qxf1#) 62... Kg8 {[%emt 0:00:07]} 63. Nxf6+ {[%emt 0:00:20]} Nxf6 {[%emt 0:00:34]} 64. Qg6+ {[%emt 0:00:04] Weighted Error Value: White=0.31/Black=0.41  Loses game:     	---       	Black=2      Missed win:     	White=1     	---        Mistake:       	White=6     	Black=11     Inaccurate:     	White=6     	Black=1      OK:         	White=18    	Black=19     Best:        	White=6     	Black=6      Strong:       	White=1     	---} (64. Qxf6 g3 65. Qg5+ (65. Qxd6 $2 {is a self mate.} Qxf2+ 66. Kh1 Qxf1#) 65... Kf7 66. Qf5+ (66. fxg3 Qb1 $18) 66... Ke7 67. fxg3 Kd8 $18) 1-0

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.27"]
[Round "4.5"]
[White "Gurung Rohit"]
[Black "Salil, Kumar D."]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B22"]
[WhiteElo "1902"]
[BlackElo "1777"]
[PlyCount "169"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,169,17,40,46,43,25,89,89,101,97,116,114,157,134,132,132,131,133,135,119,154,132,903,902,866,591,643,523,577,579,566,557,547,473,458,457,422,337,345,330,317,301,292,264,264,264,264,264,264,264,264,264,264,264,264,226,264,264,264,264,264,264,264,264,264,264,264,264,264,264,264,264,264,264,264,204,204,204,246,246,247,204,246,199,246,246,246,246,247,247,247,247,247,246,246,246,246,246,246,88,86,68,68,68,76,76,73,74,246,246,246,235,220,137,220,74,166,73,246,246,246,246,246,246,246,246,246,246,246,246,246,246,246,246,246,81,246,68,68,68,68,35,38,8,10,0,0,0,8,8,8,8,8,8,8,8,8,8,8,8,8,8]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:00:07]} 2. c3 {[%emt 0:00:21]} g6 {[%emt 0:00:46]} 3. d4 {[%emt 0:00:23]} cxd4 {[%emt 0:00:09]} 4. cxd4 {[%emt 0:00:09]} Bg7 {[%emt 0:00:10]} 5. h3 {[%emt 0:00:07]} d6 {[%emt 0:03:31]} 6. Nf3 {[%emt 0:05:42] B22: Sicilian: 2 c3.} Nc6 {[%emt 0:00:17]} 7. Nc3 {[%emt 0:00:39]} Bd7 {[%emt 0:00:43]} (7... e6 $11 {remains equal.}) 8. Be2 $16 {[%emt 0:03:46] White is better.} Rc8 {[%emt 0:05:34]} 9. O-O {[%emt 0:01:53]} h5 $146 {[%emt 0:06:05]} (9... a6 10. Be3 Na5 11. Nd2 e6 12. Nb3 Nc4 13. Bxc4 Rxc4 14. Qd3 Rc8 15. Bf4 Qb6 {1-0 Niering,M (2226)-Salzmann,P (2136) Oberliga Ost-A 1617 2016 (11.4)}) 10. Be3 {[%emt 0:01:25]} a6 {[%emt 0:00:23]} 11. Rc1 {[%emt 0:08:30]} Nf6 {[%emt 0:00:34]} 12. e5 {[%emt 0:08:46]} dxe5 {[%emt 0:01:54]} 13. dxe5 {[%emt 0:01:32]} Nh7 {[%emt 0:00:43]} 14. Qb3 $36 {[%emt 0:03:04][%mdl 2048] Keeping Black busy.} b5 {[%emt 0:09:57][%cal Oe8g8]} 15. Rfd1 {[%emt 0:01:40][%cal Bf1d1,Bd1d7,Bd7b7][%mdl 32] White is more active.} Qa5 $2 {[%emt 0:10:46][%mdl 8192] [#]} (15... Nxe5 $16 16. Qa3 Nf8 17. Qxa6 Rc6 18. Qxb5 Nxf3+ 19. Bxf3 Rxc3 20. Rxd7 Qxd7 21. Qb8+ Qd8 22. Qxd8+ Kxd8 23. bxc3 Nd7) 16. Rxd7 $1 $18 {[%emt 0:13:56][%mdl 512]} O-O {[%emt 0:08:32]} 17. Rcd1 {[%emt 0:15:41]} e6 {[%emt 0:03:39]} 18. Rb7 {[%emt 0:04:00]} Qb4 {[%emt 0:00:18]} 19. Qxb4 {[%emt 0:00:54]} Nxb4 {[%emt 0:00:02]} 20. a3 {[%emt 0:01:45]} Nc6 {[%emt 0:00:38]} 21. Rdd7 {[%emt 0:01:51]} Nxe5 {[%emt 0:00:30]} 22. Nxe5 {[%emt 0:00:47]} Bxe5 {[%emt 0:00:09]} 23. Bh6 {[%emt 0:03:23]} Nf6 {[%emt 0:03:52]} 24. Bxf8 {[%emt 0:01:58]} Nxd7 {[%emt 0:00:01]} 25. Be7 {[%emt 0:02:16]} Nc5 {[%emt 0:00:45]} 26. Bxc5 {[%emt 0:00:10]} Rxc5 {[%emt 0:00:02]} 27. Rb6 {[%emt 0:00:25]} Bxc3 {[%emt 0:02:57]} 28. bxc3 {[%emt 0:00:04]} Rxc3 {[%emt 0:00:48]} 29. Rxa6 {[%emt 0:00:03][%mdl 4096] Endgame KRB-KR} Rb3 {[%emt 0:00:23]} 30. g3 {[%emt 0:01:15]} b4 {[%emt 0:01:07]} 31. a4 {[%emt 0:00:10]} Ra3 {[%emt 0:00:10]} 32. Bc4 {[%emt 0:08:21]} b3 {[%emt 0:05:04] ...b2 would now be deadly.} 33. Rb6 {[%emt 0:00:06]} Rxa4 {[%emt 0:00:40]} 34. Bxb3 {[%emt 0:00:03]} Ra7 {[%emt 0:00:40]} 35. f4 {[%emt 0:00:11]} Kg7 {[%emt 0:00:58]} 36. Kf2 {[%emt 0:00:13]} Rc7 {[%emt 0:00:12]} 37. Bd1 {[%emt 0:00:29]} Ra7 {[%emt 0:00:28]} 38. Be2 {[%emt 0:00:11]} Rc7 {[%emt 0:00:35]} 39. Rd6 {[%emt 0:00:07]} Ra7 {[%emt 0:00:08]} 40. Bd3 {[%emt 0:00:06]} Rc7 {[%emt 0:00:43]} 41. Kf3 {[%emt 0:00:06]} Ra7 {[%emt 0:00:06]} 42. g4 {[%emt 0:01:00]} hxg4+ {[%emt 0:00:21]} 43. hxg4 {[%emt 0:00:02]} Rc7 {[%emt 0:00:17]} 44. Ke3 {[%emt 0:00:26]} Ra7 {[%emt 0:00:08]} 45. Be4 {[%emt 0:01:21]} Rc7 {[%emt 0:01:39]} 46. Bc6 {[%emt 0:00:10]} Ra7 {[%emt 0:00:31]} (46... Kf6) 47. g5 {[%emt 0:01:05]} Rc7 {[%emt 0:02:27]} 48. Kd4 {[%emt 0:02:09]} Ra7 {[%emt 0:03:10]} 49. Rd7 {[%emt 0:00:46]} Ra5 {[%emt 0:01:17]} 50. Rb7 {[%emt 0:01:30]} Kf8 {[%emt 0:00:59]} 51. Bb5 {[%emt 0:00:29]} Ra8 {[%emt 0:01:43]} 52. Ke5 {[%emt 0:00:22]} Kg7 {[%emt 0:00:28]} 53. Bd7 {[%emt 0:01:47]} Ra5+ {[%emt 0:01:39]} 54. Kd6 $2 {[%emt 0:00:34]} (54. Ke4 $18 Kf8 55. Rb8+ Kg7 56. Be8) 54... Rd5+ $16 {[%emt 0:03:44]} 55. Kc6 {[%emt 0:02:33]} Kf8 $1 {[%emt 0:03:19]} 56. Rb8+ {[%emt 0:00:28]} Kg7 {[%emt 0:00:09]} 57. Rb4 {[%emt 0:00:15]} Kf8 {[%emt 0:00:24]} 58. Bc8 {[%emt 0:00:43]} Kg8 $2 {[%emt 0:02:28]} (58... Ra5 $16) 59. Re4 $18 {[%emt 0:01:16][%cal Oe4e6]} Rd1 {[%emt 0:04:06]} 60. Kc7 {[%emt 0:00:46]} Kf8 {[%emt 0:00:25]} 61. Bd7 {[%emt 0:01:30]} Ke7 {[%emt 0:00:21]} (61... Rc1+ $16 62. Bc6 Rd1) 62. Bc6 {[%emt 0:00:23]} (62. Bb5 $18) 62... Rc1 {[%emt 0:00:22] [#]} (62... f6 $16) 63. Ra4 {[%emt 0:00:27]} (63. Kb6 $1 $18) 63... Kf8 $2 {[%emt 0:05:30]} (63... Rc5 $16) 64. Ra8+ {[%emt 0:01:14]} Kg7 {[%emt 0:00:11]} 65. Kd6 {[%emt 0:00:20] Repels Rc5} Rf1 {[%emt 0:01:23]} 66. Ra4 {[%emt 0:00:37]} Kf8 {[%emt 0:01:37]} 67. Rd4 {[%emt 0:00:08]} Ra1 {[%emt 0:01:19]} 68. Ba4 {[%emt 0:00:27]} Re1 {[%emt 0:00:13]} 69. Rb4 {[%emt 0:01:12]} Re3 {[%emt 0:00:43]} 70. Bc2 {[%emt 0:00:25]} Re2 {[%emt 0:00:30]} 71. Rb8+ {[%emt 0:01:40]} Kg7 {[%emt 0:00:14]} 72. Rc8 $2 {[%emt 0:00:32]} (72. Bb1 $18 {and White stays clearly on top.}) 72... Rd2+ $2 {[%emt 0:00:33] [#]} (72... e5 $16 {is a better defense.}) 73. Ke7 $2 {[%emt 0:01:37]} (73. Ke5 $1 $18) 73... Rd4 $14 {[%emt 0:00:15]} 74. Rf8 {[%emt 0:01:05]} Rxf4 {[%emt 0:00:03]} 75. Bd3 {[%emt 0:00:59]} e5 {[%emt 0:05:05][%cal Be6e5,Be5e4][%mdl 32]} 76. Bb5 {[%emt 0:00:58] Be8 is the strong threat.} e4 $1 {[%emt 0:00:52] The position is equal.} 77. Re8 {[%emt 0:00:32]} Rf5 {[%emt 0:00:22][%csl LRb5,LRg5]} 78. Bc6 {[%emt 0:00:23]} Re5+ {[%emt 0:00:57]} 79. Kd6 {[%emt 0:00:13]} Rxe8 {[%emt 0:01:03]} 80. Bxe8 $11 {[%emt 0:00:07] Intending Ke7 and mate. KB-K3P} f6 {[%emt 0:00:18][%cal Bf7f6,Bf6g5,Bg5g4,Bg4g3][%mdl 32]} (80... e3 $5 81. Bb5 $8 f6 $16) 81. Ke6 {[%emt 0:00:52]} fxg5 {[%emt 0:00:10] ( -> ...g4)} 82. Bc6 {[%emt 0:00:01]} (82. Bb5 $5 g4 $8 83. Ke5 $19) 82... g4 {[%emt 0:02:19] ( -> ...e3)} (82... e3 $5 83. Bf3 $8 g4 84. Bxg4 g5 $11 (84... e2 85. Bxe2 g5 86. Bg4 $11)) 83. Bxe4 {[%emt 0:00:05]} Kh6 {[%emt 0:00:06]} 84. Kf6 {[%emt 0:00:17]} g3 {[%emt 0:00:05]} 85. Bf3 {[%emt 0:00:06] White really could win this.   Weighted Error Value: White=0.24 (precise) /Black=0.24 (precise)   Loses game:     	---       	Black=4      Missed win:     	White=2     	---        Mistake:       	White=3     	Black=4      Inaccurate:     	White=3     	Black=1      OK:         	White=35    	Black=19     Best:        	White=1     	Black=8      Strong:       	---       	Black=2      Brilliant:      	White=1     	---} 1/2-1/2

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.27"]
[Round "4.6"]
[White "Ayushman Mohanty"]
[Black "Aman Balana"]
[Result "1-0"]
[Annotator "NA RC"]
[ECO "B92"]
[WhiteElo "1827"]
[BlackElo "1827"]
[PlyCount "91"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:01:00]} c5 2. Nf3 d6 {[%emt 0:00:12]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:03]} a6 {[%emt 0:00:05]} 6. Be2 {[%emt 0:00:04]} e5 {[%emt 0:00:08]} 7. Nb3 {[%emt 0:00:04]} Be7 8. O-O {[%emt 0:00:22]} O-O {[%emt 0:00:16]} 9. Be3 {[%emt 0:00:14]} Be6 {[%emt 0:00:18]} 10. Qd3 {[%emt 0:00:26]} Nbd7 {[%emt 0:03:47]} 11. Nd5 {[%emt 0:00:27]} Rc8 {[%emt 0:10:07]} 12. Rac1 {[%emt 0:09:27]} b5 {[%emt 0:03:19]} 13. Rfd1 {[%emt 0:01:26]} Bxd5 {[%emt 0:03:37]} 14. exd5 {[%emt 0:00:07]} Nb6 {[%emt 0:01:10]} 15. Bxb6 {[%emt 0:05:12]} Qxb6 {[%emt 0:00:02]} 16. c4 {[%emt 0:00:25]} b4 {[%emt 0:08:24]} 17. c5 {[%emt 0:06:06]} dxc5 {[%emt 0:03:10]} 18. d6 {[%emt 0:00:38]} Bd8 {[%emt 0:09:10]} 19. Qxa6 {[%emt 0:00:26]} Qxa6 {[%emt 0:08:16]} 20. Bxa6 {[%emt 0:00:10]} Ra8 {[%emt 0:00:20]} 21. Nxc5 {[%emt 0:00:54]} Bb6 {[%emt 0:00:58]} 22. Bf1 {[%emt 0:26:15]} Rxa2 {[%emt 0:07:32]} 23. d7 {[%emt 0:00:27]} Raa8 {[%emt 0:09:28]} 24. Nb7 {[%emt 0:00:51]} Rab8 {[%emt 0:07:36]} 25. Ba6 {[%emt 0:00:59]} Ra8 {[%emt 0:05:33]} 26. Bb5 {[%emt 0:03:00]} Rab8 {[%emt 0:08:57]} 27. Rc6 {[%emt 0:12:36]} Bd8 {[%emt 0:00:57]} 28. Ba6 {[%emt 0:02:44]} Be7 {[%emt 0:05:22]} 29. f3 {[%emt 0:03:26]} e4 {[%emt 0:02:01]} 30. fxe4 {[%emt 0:05:32]} Nxe4 {[%emt 0:00:18]} 31. Rdc1 {[%emt 0:00:38]} Nf6 32. Re1 {[%emt 0:03:43]} Bd8 {[%emt 0:02:12]} 33. Rd1 {[%emt 0:00:29]} h5 {[%emt 0:00:36]} 34. Kf1 {[%emt 0:00:58]} Ng4 {[%emt 0:01:01]} 35. Ke2 {[%emt 0:00:28]} Bg5 {[%emt 0:01:04]} 36. h3 {[%emt 0:02:13]} Nh6 {[%emt 0:00:51]} 37. Rd5 {[%emt 0:02:28]} Be7 {[%emt 0:00:46]} 38. Re5 {[%emt 0:00:27]} Bf6 {[%emt 0:00:33]} 39. Rxh5 {[%emt 0:02:05]} Be7 {[%emt 0:01:05]} 40. Re5 {[%emt 0:00:25]} Bf6 {[%emt 0:00:18]} 41. Rec5 {[%emt 0:00:47]} Ra8 {[%emt 0:00:45]} 42. g4 {[%emt 0:00:41]} Be7 {[%emt 0:00:01]} 43. Rd5 {[%emt 0:00:49]} f6 {[%emt 0:00:54]} 44. Bc4 {[%emt 0:03:47]} Kh8 {[%emt 0:00:23]} 45. Re6 {[%emt 0:00:15]} Ng8 {[%emt 0:00:46]} 46. Rxe7 {[%emt 0:00:17]} 1-0

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.27"]
[Round "4.7"]
[White "Archisman Patra"]
[Black "Ebenezer, Joseph"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "C05"]
[WhiteElo "1791"]
[BlackElo "1961"]
[PlyCount "85"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 15,85,0,45,12,8,6,47,50,54,61,64,21,63,13,104,47,93,65,106,110,103,104,96,89,101,84,99,97,97,102,102,98,120,84,101,29,29,0,0,0,60,0,0,0,0,-87,-86,-123,-115,-295,-272,-434,-293,-241,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:01:07]} e6 {[%emt 0:00:12]} 2. d4 {[%emt 0:00:58]} d5 {[%emt 0:00:22]} 3. Nd2 {[%emt 0:00:09]} Nf6 {[%emt 0:00:09]} 4. e5 {[%emt 0:00:05]} Nfd7 {[%emt 0:00:23]} 5. c3 {[%emt 0:00:32]} c5 {[%emt 0:00:13]} 6. f4 {[%emt 0:00:07]} Nc6 {[%emt 0:00:19]} 7. Ndf3 {[%emt 0:00:03]} Qb6 {[%emt 0:02:18]} 8. a3 {[%emt 0:00:15]} a5 {[%emt 0:04:16]} 9. b3 {[%emt 0:00:53] C05: French Tarrasch: 3...Nf6 4 e5 Nfd7, 5 f4 and 5 Bd3 sidelines.} Be7 {[%emt 0:01:45]} 10. h4 {[%emt 0:00:30]} Ndb8 {[%emt 0:06:46][%cal Bd7b8,Bb8a6,Ba6c7][%mdl 32]} 11. Bd3 {[%emt 0:02:50] White is slightly better.} Bd7 $146 {[%emt 0:00:13][%cal Rc5d4]} (11... cxd4 12. cxd4 Bd7 13. Ne2 Na7 14. Kf2 Bb5 15. Bc2 Nbc6 16. Be3 Bxe2 17. Qxe2 Nb5 {0-1 Longson,S (1966)-Corke,A (2255) Wch U20 Girls 2008 (7)}) 12. Ne2 {[%emt 0:00:46]} Na6 {[%emt 0:00:23]} 13. Be3 {[%emt 0:11:01]} h6 {[%emt 0:02:49]} 14. h5 {[%emt 0:06:24]} (14. Kf2 $14) 14... O-O-O {[%emt 0:00:59]} (14... cxd4 $11 15. Nexd4 (15. cxd4 Bxa3 16. O-O Be7 $11) 15... Nc5) 15. Rh3 {[%emt 0:02:33]} (15. O-O $16) 15... Rdg8 {[%emt 0:02:07]} (15... cxd4 $14 {deserves consideration.} 16. Nexd4 (16. Nfxd4 Nc5 $16) (16. cxd4 Bxa3 17. Kf1 Bb4 $11) 16... Nc5) 16. Rg3 {[%emt 0:01:16]} Nc7 {[%emt 0:02:57]} 17. dxc5 {[%emt 0:03:34]} Bxc5 {[%emt 0:05:32]} 18. Bxc5 {[%emt 0:00:57]} Qxc5 {[%emt 0:00:10]} 19. Qd2 {[%emt 0:06:25]} Qb6 {[%emt 0:05:59]} 20. Ned4 {[%emt 0:05:23]} Nxd4 {[%emt 0:00:35]} 21. Nxd4 {[%emt 0:02:05]} Nb5 {[%emt 0:00:34]} 22. Bxb5 {[%emt 0:02:18]} Bxb5 {[%emt 0:00:07] Black is weak on the dark squares} 23. O-O-O {[%emt 0:00:43] White is more active.} g6 {[%emt 0:07:43]} 24. Rh1 {[%emt 0:09:55]} a4 {[%emt 0:07:40]} 25. b4 {[%emt 0:01:20]} (25. hxg6 $1 $16 {Hoping for g7.} fxg6 26. c4 dxc4 27. bxc4) 25... gxh5 $11 {[%emt 0:02:07]} 26. Rxg8+ {[%emt 0:00:45]} Rxg8 {[%emt 0:00:06]} 27. Rxh5 {[%emt 0:01:35]} Bf1 {[%emt 0:00:37]} ({Black should play} 27... Qa6 $1 $11) 28. g3 {[%emt 0:07:43]} ({White should try} 28. Qd1 $14 Qa6 29. g4 (29. Rxh6 Bxg2 $14)) 28... Rxg3 {[%emt 0:10:40]} 29. Qe1 {[%emt 0:01:00]} Rd3 {[%emt 0:08:29]} 30. Rxh6 {[%emt 0:06:00] [#]} (30. Qxf1 $2 Rxc3+ 31. Nc2 Qe3+ 32. Kd1 Rd3+ $19) (30. Kb1 $11 {remains equal.}) 30... Rxd4 $1 $17 {[%emt 0:01:49]} 31. Rh8+ {[%emt 0:01:31] [#]} Kd7 $1 {[%emt 0:00:25]} 32. cxd4 $2 {[%emt 0:01:25]} (32. Qxf1 $17 Qc6 33. Rh3) 32... Qxd4 {[%emt 0:00:34][%mdl 4096] Endgame KQR-KQB} 33. Qg3 {[%emt 0:10:09]} (33. Rh2 $142) 33... Bd3 {[%emt 0:04:57] ( -> ...Qc3+)} 34. Qh2 {[%emt 0:00:40]} Bf5 $2 {[%emt 0:11:23]} (34... Kc7 $19 {...Qc3+ is the strong threat.} 35. Kd1 Qa1+ 36. Kd2 Bb5 (36... Qxa3 37. Qh4 $16)) 35. Qh4 $1 $11 {[%emt 0:03:00] The position is equal.} Qc3+ {[%emt 0:06:58]} 36. Kd1 {[%emt 0:00:02] Really sharp!} Bc2+ {[%emt 0:00:44]} (36... Qxa3 37. Qd8+ Kc6 38. Qd6+ Kb5 39. Qc5+ Ka6 40. Ra8#) 37. Ke2 {[%emt 0:00:02]} Bd3+ {[%emt 0:00:56]} (37... Qxa3 38. Qd8+ Kc6 39. Qd6+ Kb5 40. Qc5+ Ka6 41. Ra8#) 38. Kf2 {[%emt 0:00:02]} Qd2+ {[%emt 0:01:51]} ({Weaker is} 38... Qxa3 39. Qd8+ Kc6 40. Qc8+ Kb6 41. Qc5+ Ka6 42. Ra8#) 39. Kg1 {[%emt 0:00:45]} Qd1+ {[%emt 0:00:30]} 40. Kh2 {[%emt 0:01:00]} Qe2+ {[%emt 0:00:19]} 41. Kg1 {[%emt 0:00:11]} Qf1+ {[%emt 0:01:51]} 42. Kh2 {[%emt 0:00:02] Threatening mate with Qd8+.} Qe2+ {[%emt 0:00:12]} 43. Kg1 {[%emt 0:00:03] Weighted Error Value: White=0.34/Black=0.30  Loses game:     	White=1     	---        Missed win:     	---       	Black=1      Mistake:       	White=6     	Black=3      Inaccurate:     	White=4     	Black=4      OK:         	White=9     	Black=9      Best:        	White=1     	Black=1      Strong:       	White=1     	Black=2} 1/2-1/2

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.27"]
[Round "4.8"]
[White "Rahul, Kumar"]
[Black "Rohit Rahulkumar J"]
[Result "1/2-1/2"]
[Annotator "NA RC"]
[ECO "B78"]
[WhiteElo "1825"]
[BlackElo "1707"]
[PlyCount "84"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:01:41]} c5 {[%emt 0:04:13]} 2. Nf3 {[%emt 0:02:51]} d6 {[%emt 0:00:09]} 3. d4 {[%emt 0:01:43]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:34]} Nf6 {[%emt 0:00:24]} 5. Nc3 {[%emt 0:00:17]} g6 {[%emt 0:00:08]} 6. Be3 {[%emt 0:04:38]} Bg7 {[%emt 0:00:08]} 7. f3 {[%emt 0:00:07]} O-O {[%emt 0:00:07]} 8. Bc4 {[%emt 0:00:03]} Nc6 {[%emt 0:00:14]} 9. Qd2 {[%emt 0:00:10]} Bd7 {[%emt 0:00:09]} 10. O-O-O {[%emt 0:01:17]} Rc8 {[%emt 0:00:16]} 11. Bb3 {[%emt 0:00:09]} Nxd4 {[%emt 0:00:14]} 12. Bxd4 {[%emt 0:01:09]} b5 {[%emt 0:00:02]} 13. e5 {[%emt 0:04:29]} dxe5 {[%emt 0:00:22]} 14. Bxe5 {[%emt 0:00:13]} Bc6 {[%emt 0:00:09]} 15. Qe3 {[%emt 0:07:18]} Qa5 {[%emt 0:00:15]} 16. Bd4 {[%emt 0:14:38]} b4 {[%emt 0:00:18]} 17. Ne2 {[%emt 0:09:30]} Ba4 {[%emt 0:04:24]} 18. Qe5 {[%emt 0:11:05]} Qa6 {[%emt 0:01:19]} 19. Kb1 {[%emt 0:05:35]} Bxb3 {[%emt 0:01:33]} 20. axb3 {[%emt 0:01:25]} Qc6 {[%emt 0:07:54]} 21. Rd2 {[%emt 0:10:20]} Rc7 {[%emt 0:03:52]} 22. Qa5 {[%emt 0:06:39]} Bh6 {[%emt 0:02:29]} 23. Be5 {[%emt 0:03:44]} Rcc8 {[%emt 0:10:02]} 24. Bf4 {[%emt 0:00:21]} Bg7 {[%emt 0:02:00]} 25. Rhd1 {[%emt 0:01:23]} Nh5 {[%emt 0:05:19]} 26. Qxb4 {[%emt 0:04:28]} a5 {[%emt 0:01:15]} 27. Qe4 {[%emt 0:02:04]} Qf6 {[%emt 0:00:14]} 28. c3 {[%emt 0:00:47]} Qb6 {[%emt 0:01:44]} 29. Qa4 {[%emt 0:01:19]} Nxf4 {[%emt 0:01:51]} 30. Nxf4 {[%emt 0:00:26]} e6 {[%emt 0:00:21]} 31. Ne2 {[%emt 0:01:36]} Bh6 {[%emt 0:01:10]} 32. Rd4 {[%emt 0:02:17]} Bg7 {[%emt 0:00:24]} 33. R4d2 {[%emt 0:00:47]} Bh6 {[%emt 0:01:10]} 34. Rc2 {[%emt 0:00:36]} Rfd8 {[%emt 0:00:27]} 35. Rxd8+ {[%emt 0:00:21]} Rxd8 {[%emt 0:00:11]} 36. Nd4 {[%emt 0:00:06]} e5 {[%emt 0:01:12]} 37. Qb5 {[%emt 0:00:42]} Qd6 {[%emt 0:01:10]} 38. Ne2 {[%emt 0:01:31]} Qd1+ {[%emt 0:00:30]} 39. Nc1 {[%emt 0:00:11]} Qg1 {[%emt 0:04:33]} 40. Qxe5 {[%emt 0:00:32]} Rd1 {[%emt 0:00:19]} 41. Qb8+ {[%emt 0:01:13]} Kg7 {[%emt 0:00:03]} 42. Qe5+ {[%emt 0:00:03]} Kg8 {[%emt 0:00:11]} 1/2-1/2

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.27"]
[Round "4.9"]
[White "Vamsi Krishna, R."]
[Black "Tejas Shandilya"]
[Result "1-0"]
[Annotator "NA RC"]
[ECO "D05"]
[WhiteElo "1620"]
[BlackElo "1675"]
[PlyCount "89"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:02:09]} d5 {[%emt 0:02:46]} 2. e3 {[%emt 0:01:58]} e6 {[%emt 0:01:49]} 3. Nf3 {[%emt 0:02:04]} Nf6 {[%emt 0:01:04]} 4. Bd3 {[%emt 0:01:06]} Be7 {[%emt 0:01:30]} 5. O-O {[%emt 0:00:33]} O-O {[%emt 0:00:52]} 6. Nbd2 {[%emt 0:02:29]} b6 {[%emt 0:01:29]} 7. Re1 {[%emt 0:01:09]} Bb7 {[%emt 0:01:01]} 8. e4 {[%emt 0:02:01]} dxe4 {[%emt 0:00:39]} 9. Nxe4 {[%emt 0:00:18]} Nxe4 {[%emt 0:00:25]} 10. Bxe4 {[%emt 0:00:08]} Bxe4 {[%emt 0:00:00]} 11. Rxe4 {[%emt 0:00:38]} c5 {[%emt 0:00:41]} 12. Qe2 {[%emt 0:08:25]} Nc6 {[%emt 0:02:53]} 13. c3 {[%emt 0:04:55]} cxd4 {[%emt 0:01:31]} 14. Nxd4 {[%emt 0:00:14]} Qc8 {[%emt 0:01:39]} 15. Nf3 {[%emt 0:08:46]} Bf6 {[%emt 0:01:31]} 16. Bg5 {[%emt 0:02:45]} Qd8 {[%emt 0:02:29]} 17. Bxf6 {[%emt 0:07:03]} Qxf6 {[%emt 0:00:03]} 18. Rh4 {[%emt 0:00:45]} Ne7 {[%emt 0:02:57]} 19. Rd4 {[%emt 0:02:20]} Nf5 {[%emt 0:01:30]} 20. Rd7 {[%emt 0:01:09]} Rad8 {[%emt 0:02:30]} 21. Rxa7 {[%emt 0:02:18]} Nh4 {[%emt 0:00:17]} 22. Nxh4 {[%emt 0:02:35]} Qxh4 {[%emt 0:00:04]} 23. Rd1 {[%emt 0:01:38]} Qe4 {[%emt 0:01:06]} 24. Kf1 {[%emt 0:04:13]} Qf4 {[%emt 0:02:40]} 25. g3 {[%emt 0:01:43]} Rxd1+ {[%emt 0:00:38]} 26. Qxd1 {[%emt 0:01:00]} Qe4 {[%emt 0:00:19]} 27. Kg1 {[%emt 0:00:35]} g6 {[%emt 0:00:21]} 28. Ra4 {[%emt 0:00:31]} Qf5 {[%emt 0:01:12]} 29. Rf4 {[%emt 0:03:04]} Qg5 {[%emt 0:00:19]} 30. h4 {[%emt 0:00:57]} Qb5 {[%emt 0:00:24]} 31. Rb4 {[%emt 0:01:16]} Qa5 {[%emt 0:01:38]} 32. a4 {[%emt 0:01:06]} Ra8 {[%emt 0:00:33]} 33. Qd4 {[%emt 0:08:39]} e5 {[%emt 0:10:07]} 34. Qd6 {[%emt 0:03:13]} Qc5 {[%emt 0:06:10]} 35. Qxc5 {[%emt 0:01:33]} bxc5 {[%emt 0:00:01]} 36. Rb5 {[%emt 0:01:21]} Rxa4 {[%emt 0:00:12]} 37. Rxc5 {[%emt 0:00:34]} e4 {[%emt 0:00:01]} 38. b4 {[%emt 0:00:52]} Kf8 {[%emt 0:00:19]} 39. b5 {[%emt 0:00:08]} Ra1+ {[%emt 0:00:06]} 40. Kg2 {[%emt 0:00:41]} Rb1 {[%emt 0:00:01]} 41. c4 {[%emt 0:00:16]} Rb2 {[%emt 0:00:30]} 42. Kf1 {[%emt 0:00:04]} Ke7 {[%emt 0:01:17]} 43. Re5+ {[%emt 0:01:05]} Kd6 {[%emt 0:00:09]} 44. Rxe4 {[%emt 0:00:22]} Kc5 {[%emt 0:00:22]} 45. Re7 {[%emt 0:00:04]} 1-0

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.27"]
[Round "4.10"]
[White "Adithya Vishveshwaran M"]
[Black "Jaikishan Jaiswal"]
[Result "0-1"]
[Annotator "NA RC"]
[ECO "D73"]
[WhiteElo "1667"]
[BlackElo "1616"]
[PlyCount "57"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:13:17]} g6 {[%emt 0:00:32]} 2. d4 {[%emt 0:00:35]} Nf6 {[%emt 0:00:32]} 3. g3 {[%emt 0:00:20]} Bg7 {[%emt 0:00:20]} 4. Bg2 {[%emt 0:00:07]} d5 {[%emt 0:00:38]} 5. c4 {[%emt 0:00:15]} c6 {[%emt 0:01:08]} 6. Bf4 {[%emt 0:00:12]} O-O {[%emt 0:01:46]} 7. Nc3 {[%emt 0:00:24]} Ne4 {[%emt 0:04:15]} 8. Nxe4 {[%emt 0:01:40]} dxe4 {[%emt 0:00:27]} 9. Ne5 {[%emt 0:00:06]} f6 {[%emt 0:01:09]} 10. Nxg6 {[%emt 0:00:35]} hxg6 {[%emt 0:03:39]} 11. Bxe4 {[%emt 0:02:05]} f5 {[%emt 0:00:25]} 12. Bd3 {[%emt 0:00:17]} Qxd4 {[%emt 0:01:57]} 13. Rb1 {[%emt 0:00:53]} e5 {[%emt 0:00:42]} 14. Be3 {[%emt 0:00:08]} Qd8 {[%emt 0:00:25]} 15. c5 {[%emt 0:00:23]} Be6 {[%emt 0:00:40]} 16. Qc2 {[%emt 0:00:41]} Qa5+ {[%emt 0:02:34]} 17. Bd2 {[%emt 0:00:22]} Qxa2 {[%emt 0:00:40]} 18. f3 {[%emt 0:00:49]} Qb3 {[%emt 0:01:19]} 19. h4 {[%emt 0:01:12]} Qxc2 {[%emt 0:01:29]} 20. Bxc2 {[%emt 0:00:06]} Nd7 {[%emt 0:00:33]} 21. b4 {[%emt 0:02:13]} Nf6 {[%emt 0:01:59]} 22. g4 {[%emt 0:02:41]} Kf7 {[%emt 0:07:24]} 23. h5 {[%emt 0:02:19]} gxh5 {[%emt 0:04:56]} 24. gxf5 {[%emt 0:00:56]} Bc4 {[%emt 0:00:43]} 25. Kf2 {[%emt 0:00:48]} b5 {[%emt 0:01:34]} 26. e4 {[%emt 0:01:20]} Rfd8 {[%emt 0:01:36]} 27. Bg5 {[%emt 0:00:30]} a5 {[%emt 0:01:50]} 28. Ke1 {[%emt 0:04:21]} axb4 {[%emt 0:03:18]} 29. f4 {[%emt 0:00:43]} 0-1

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.27"]
[Round "4.11"]
[White "Veer Rakeshkumar Patel"]
[Black "Gadge Vedant"]
[Result "0-1"]
[Annotator "NA RC"]
[ECO "B07"]
[WhiteElo "1608"]
[BlackElo "1667"]
[PlyCount "56"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:02]} g6 {[%emt 0:04:06]} 2. d4 {[%emt 0:00:13]} Bg7 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:13]} d6 {[%emt 0:00:08]} 4. Be3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:07]} 5. f3 {[%emt 0:00:09]} O-O {[%emt 0:00:43]} 6. Qd2 {[%emt 0:00:06]} e5 {[%emt 0:01:22]} 7. d5 {[%emt 0:00:42]} Nbd7 {[%emt 0:00:11]} 8. Nh3 {[%emt 0:00:44]} a6 {[%emt 0:00:57]} 9. a4 {[%emt 0:00:36]} Nc5 {[%emt 0:01:04]} 10. Bxc5 {[%emt 0:00:57]} dxc5 {[%emt 0:00:08]} 11. Nf2 {[%emt 0:00:06]} Nh5 {[%emt 0:01:44]} 12. Nd3 {[%emt 0:00:56]} b6 {[%emt 0:00:42]} 13. O-O-O {[%emt 0:03:16]} Qd6 {[%emt 0:05:01]} 14. Kb1 {[%emt 0:04:59]} Bd7 {[%emt 0:00:18]} 15. g4 {[%emt 0:01:35]} Nf4 {[%emt 0:00:51]} 16. Nc1 {[%emt 0:04:10]} Rfb8 {[%emt 0:04:36]} 17. g5 {[%emt 0:01:12]} b5 {[%emt 0:00:18]} 18. a5 {[%emt 0:00:09]} b4 {[%emt 0:00:10]} 19. N3e2 {[%emt 0:00:08]} Bb5 {[%emt 0:00:43]} 20. Nxf4 {[%emt 0:02:29]} exf4 {[%emt 0:00:11]} 21. Nd3 {[%emt 0:00:32]} c4 {[%emt 0:02:22]} 22. Nxb4 {[%emt 0:05:34]} Ba4 {[%emt 0:00:18]} 23. c3 {[%emt 0:02:44]} Bxd1 {[%emt 0:00:11]} 24. Qxd1 {[%emt 0:00:42]} Rxb4 {[%emt 0:03:14]} 25. cxb4 {[%emt 0:00:11]} Qxb4 {[%emt 0:00:02]} 26. Qc2 {[%emt 0:00:28]} Rb8 {[%emt 0:00:33]} 27. Bxc4 {[%emt 0:01:20]} Bxb2 {[%emt 0:00:04]} 28. Bb3 {[%emt 0:00:52]} Be5 {[%emt 0:00:44]} 0-1

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.27"]
[Round "4.12"]
[White "Aole Sangharsh"]
[Black "Avyay Sharma"]
[Result "0-1"]
[Annotator "NA RC"]
[ECO "D02"]
[WhiteElo "1664"]
[BlackElo "1586"]
[PlyCount "120"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:09]} Nf6 {[%emt 0:00:09]} 2. Bf4 {[%emt 0:00:08]} d5 {[%emt 0:00:10]} 3. e3 {[%emt 0:00:04]} e6 {[%emt 0:00:20]} 4. Nf3 {[%emt 0:00:13]} c5 {[%emt 0:00:07]} 5. c3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:22]} 6. Be2 {[%emt 0:00:24]} cxd4 {[%emt 0:00:51]} 7. exd4 {[%emt 0:00:08]} Bd6 {[%emt 0:01:11]} 8. Bg3 {[%emt 0:00:43]} Ne7 {[%emt 0:01:04]} 9. Ne5 {[%emt 0:00:24]} Bxe5 {[%emt 0:00:28]} 10. dxe5 {[%emt 0:00:23]} Ne4 {[%emt 0:00:10]} 11. Nd2 {[%emt 0:00:22]} Nxg3 {[%emt 0:00:20]} 12. hxg3 {[%emt 0:00:07]} Bd7 {[%emt 0:01:26]} 13. Qc2 {[%emt 0:01:30]} h6 {[%emt 0:00:52]} 14. Nf3 {[%emt 0:00:51]} Nc6 {[%emt 0:00:29]} 15. c4 {[%emt 0:05:27]} Rc8 {[%emt 0:03:14]} 16. Qd2 {[%emt 0:02:11]} dxc4 {[%emt 0:00:38]} 17. Bxc4 {[%emt 0:03:48]} Qc7 {[%emt 0:00:56]} 18. O-O {[%emt 0:03:55]} O-O {[%emt 0:00:30]} 19. Qe3 {[%emt 0:02:41]} Qa5 {[%emt 0:02:08]} 20. a3 {[%emt 0:03:22]} a6 {[%emt 0:00:50]} 21. b4 {[%emt 0:01:20]} Qc7 {[%emt 0:00:17]} 22. Rac1 {[%emt 0:00:38]} b5 {[%emt 0:00:29]} 23. Bd3 {[%emt 0:01:15]} Qb7 {[%emt 0:00:45]} 24. Nd2 {[%emt 0:01:34]} Ne7 {[%emt 0:00:26]} 25. Ne4 {[%emt 0:01:24]} Nf5 {[%emt 0:00:41]} 26. Qf4 {[%emt 0:00:37]} Qd5 {[%emt 0:00:34]} 27. Rcd1 {[%emt 0:03:51]} Bc6 {[%emt 0:04:05]} 28. g4 {[%emt 0:02:13]} Ne7 {[%emt 0:02:01]} 29. Bb1 {[%emt 0:00:25]} Ng6 {[%emt 0:00:16]} 30. Rxd5 {[%emt 0:10:55]} Nxf4 {[%emt 0:00:02]} 31. Rd6 {[%emt 0:00:12]} Bd5 {[%emt 0:01:42]} 32. Nc5 {[%emt 0:11:04]} Bxg2 {[%emt 0:00:40]} 33. Rfd1 {[%emt 0:00:46]} Bd5 {[%emt 0:00:40]} 34. Kh2 {[%emt 0:05:54]} Rfd8 {[%emt 0:00:42]} 35. Be4 {[%emt 0:01:44]} Rxd6 {[%emt 0:00:49]} 36. exd6 {[%emt 0:00:08]} Rd8 {[%emt 0:00:06]} 37. Kg3 {[%emt 0:02:30]} Ne2+ {[%emt 0:00:20]} 38. Kf3 {[%emt 0:00:42]} Nc3 {[%emt 0:00:07]} 39. Bxd5 {[%emt 0:01:24]} Rxd6 {[%emt 0:01:13]} 40. Rd3 {[%emt 0:01:35]} Nxd5 {[%emt 0:00:08]} 41. Rb3 {[%emt 0:02:59]} Rc6 {[%emt 0:01:57]} 42. Nd7 {[%emt 0:01:20]} Rc7 {[%emt 0:00:44]} 43. Nb8 {[%emt 0:00:32]} Ra7 {[%emt 0:00:28]} 44. Ke4 {[%emt 0:00:48]} Ra8 {[%emt 0:00:20]} 45. Nd7 {[%emt 0:00:24]} Rc8 {[%emt 0:00:12]} 46. Ke5 {[%emt 0:00:38]} Rc6 {[%emt 0:00:15]} 47. Nb8 {[%emt 0:01:58]} f6+ {[%emt 0:00:15]} 48. Kd4 {[%emt 0:00:16]} Rc4+ {[%emt 0:00:03]} 49. Kd3 {[%emt 0:00:26]} Rxg4 {[%emt 0:00:04]} 50. Nxa6 {[%emt 0:00:18]} h5 {[%emt 0:00:02]} 51. Rb1 {[%emt 0:00:56]} Nf4+ {[%emt 0:00:15]} 52. Kd4 {[%emt 0:00:39]} Ne2+ {[%emt 0:00:25]} 53. Kc5 {[%emt 0:00:23]} Nc3 {[%emt 0:00:22]} 54. Rb3 {[%emt 0:00:54]} Rc4+ {[%emt 0:01:26]} 55. Kb6 {[%emt 0:00:00]} h4 {[%emt 0:00:11]} 56. a4 {[%emt 0:02:53]} bxa4 {[%emt 0:00:27]} 57. Ra3 {[%emt 0:00:09]} h3 {[%emt 0:00:04]} 58. Ra1 {[%emt 0:00:22]} a3 {[%emt 0:00:02]} 59. Ka5 {[%emt 0:00:16]} h2 {[%emt 0:00:05]} 60. b5 {[%emt 0:00:28]} Ra4+ {[%emt 0:00:07]} 0-1

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.27"]
[Round "4.13"]
[White "Marium Fatima"]
[Black "Bristy Mukherjee"]
[Result "0-1"]
[Annotator "TA"]
[ECO "D11"]
[WhiteElo "1881"]
[BlackElo "1985"]
[PlyCount "116"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 18,116,0,0,0,0,0,0,0,-12,-10,-29,-24,-20,0,-12,-5,-37,-35,-65,-64,-71,-74,-68,-75,-76,-81,-68,-79,-134,-131,-148,-133,-145,-116,-110,-152,-203,-105,-141,-91,-81,-32,-42,-43,-33,-54,-45,-49,-39,-18,-43,-50,-187,-164,-208,-196,-206,-206,-183,-175,-245,-255,-255,-249,-335,-333,-615,-609,-812,-819,-768,-525,-845,-845,-832,-775,-715,-656,-887,-841,-1357,-1321,-1197,-2326,-2643,-2460,-1868,-2670,-2524,-1344,-6109,-5213,-6095,-6095,-5069,-1766,-29976,-29977,-29975,-10517]} 1. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:58]} 2. Nf3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:08]} 3. g3 {[%emt 0:00:05]} h6 {[%emt 0:00:16]} 4. Bg2 {[%emt 0:00:07]} Bf5 {[%emt 0:00:26]} 5. O-O {[%emt 0:00:08]} e6 {[%emt 0:01:00]} 6. c4 {[%emt 0:00:08]} c6 {[%emt 0:00:12]} 7. Nc3 {[%emt 0:00:05]} Be7 {[%emt 0:02:48]} 8. Qb3 {[%emt 0:00:06]} Qb6 {[%emt 0:00:42]} 9. c5 {[%emt 0:00:06]} Qxb3 {[%emt 0:00:50]} 10. axb3 {[%emt 0:00:02]} O-O $1 {[%emt 0:02:05] 10...0-0 is better than 10...Na6. D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4.} 11. b4 {[%emt 0:00:24]} a6 {[%emt 0:02:30]} 12. h3 {[%emt 0:01:01]} Nbd7 {[%emt 0:02:17] The position is equal.} 13. Kh2 $146 {[%emt 0:01:45]} (13. g4 Bh7 14. Bf4 g5 15. Bh2 h5 16. Nxg5 hxg4 17. Nxh7 Kxh7 18. Rfd1 gxh3 19. Bxh3 {0-1 Adly,A (2596)-Van Foreest,J (2693) FIDE World Cup 2023 (2.2)}) 13... Rfe8 {[%emt 0:04:33]} 14. g4 {[%emt 0:01:53]} Bh7 {[%emt 0:04:53]} 15. Bf4 {[%emt 0:00:12]} Bf8 {[%emt 0:00:47]} 16. Ra3 {[%emt 0:05:29]} Rac8 {[%emt 0:05:48]} 17. Nd2 {[%emt 0:06:38]} e5 {[%emt 0:04:08]} 18. Be3 {[%emt 0:01:40]} g5 {[%emt 0:04:45]} 19. dxe5 {[%emt 0:10:32]} Nxe5 {[%emt 0:00:40]} 20. Bd4 {[%emt 0:01:14]} Bg7 {[%emt 0:01:13]} 21. Bxe5 {[%emt 0:09:35]} Rxe5 {[%emt 0:01:25]} 22. e3 {[%emt 0:03:11]} Re7 {[%emt 0:11:13]} 23. Bf3 {[%emt 0:06:33]} (23. Nb3 $142) 23... Nd7 $17 {[%emt 0:02:40]} 24. Be2 {[%emt 0:02:45]} Rce8 {[%emt 0:03:49]} 25. Nf3 {[%emt 0:01:20]} d4 {[%emt 0:05:47]} 26. Nd1 {[%emt 0:07:38]} dxe3 {[%emt 0:02:51]} 27. Rxe3 {[%emt 0:00:28]} (27. Nxe3 $17 Be4 (27... Bxb2 $2 28. Rb3 $19) 28. Nd2) 27... Ne5 {[%emt 0:05:48]} ({Black should play} 27... Rxe3 $19 28. Nxe3 Bxb2) 28. Nd2 {[%emt 0:02:44][%cal Bf3d2,Bd2c4,Bc4d6][%mdl 32]} Ng6 {[%emt 0:12:47]} (28... Kf8 $142 29. Re1 Nd3 30. Bxd3 Bxd3) 29. Nc4 {[%emt 0:02:33]} Nf4 {[%emt 0:01:20] Against Bd3} (29... Bd4 $17 30. Rxe7 Rxe7) 30. Nd6 $15 {[%emt 0:02:39] [#]} Nd5 $1 $36 {[%emt 0:00:26][%mdl 2048] White is under pressure.} 31. Nxe8 {[%emt 0:04:04]} Nxe3 {[%emt 0:00:12]} 32. Nxe3 {[%emt 0:00:52] And now Nxg7 would win.} Rxe8 {[%emt 0:00:42]} 33. Rd1 $1 {[%emt 0:01:16]} Be5+ {[%emt 0:04:27]} 34. Kg1 {[%emt 0:03:43]} Re7 {[%emt 0:01:53] Prevents Rd7.} 35. Nc4 {[%emt 0:03:58] [#] Loses the game.} ({White should try} 35. b3 $15) 35... Bxb2 $1 $19 {[%emt 0:04:07][%mdl 512]} 36. Kf1 {[%emt 0:01:13]} (36. Rd8+ Kg7) 36... Bc3 {[%emt 0:00:29]} 37. Rd8+ {[%emt 0:00:58]} Kg7 {[%emt 0:00:05]} 38. Nd6 {[%emt 0:00:08]} Kf6 {[%emt 0:07:22]} (38... Bxb4 39. Ne8+ Rxe8 40. Rxe8 $17) 39. Rb8 {[%emt 0:01:29]} (39. Nc8 {is a better defense.} Re5 40. Rd6+ Kg7 41. Rd7 Bxb4 42. Nd6) 39... Bxb4 {[%emt 0:00:37]} 40. Nxb7 {[%emt 0:01:00]} a5 {[%emt 0:00:28]} 41. Nd8 {[%emt 0:00:47]} Be4 {[%emt 0:00:52][%cal Oe7e8]} (41... Bxc5 42. Nxc6 Rc7 43. Nxa5 $15) 42. Rc8 $2 {[%emt 0:03:47] [#]} (42. Rb6 Bxc5 43. Rxc6+ Bxc6 44. Nxc6) 42... Re8 $1 {[%emt 0:00:19]} ({Not} 42... Bxc5 43. f3 Bd5 44. Nxc6 $17) 43. Ba6 {[%emt 0:02:31]} Bf3 {[%emt 0:00:19][%csl Gb4][%cal Re8e1] This pair of bishops is nice.} 44. Kg1 {[%emt 0:00:35]} Bd2 {[%emt 0:00:48]} 45. Rxc6+ {[%emt 0:03:07]} Bxc6 {[%emt 0:00:16]} 46. Nxc6 {[%emt 0:00:01][%mdl 4096] Endgame KRB-KBN} Re1+ {[%emt 0:00:16]} 47. Kg2 {[%emt 0:00:20]} Rc1 {[%emt 0:00:12][%cal Oa5a4]} 48. Nb8 {[%emt 0:00:21]} a4 {[%emt 0:00:18][%cal Oa4a3]} (48... Rxc5 49. Nd7+ Ke6 50. Nxc5+ $18) 49. Nd7+ {[%emt 0:01:55]} Ke7 {[%emt 0:00:09][%cal Oa4a3]} 50. Nb6 {[%emt 0:02:06]} a3 {[%emt 0:00:17][%cal Oa3a2] Hoping for ...a2!.} 51. Bc4 {[%emt 0:00:15] [#]} Rxc4 $1 {[%emt 0:00:23]} 52. Nxc4 {[%emt 0:00:02]} a2 {[%emt 0:00:11]} 53. Nxd2 {[%emt 0:00:24]} a1=Q {[%emt 0:00:07]} (53... a1=B $2 {perishes.} 54. Kf3 $18) 54. Nf1 {[%emt 0:00:27]} Qc3 {[%emt 0:00:17]} 55. Ne3 {[%emt 0:00:11]} Qxc5 {[%emt 0:00:06]} 56. Nf5+ {[%emt 0:00:10]} Kd7 {[%emt 0:00:34]} 57. Kg1 {[%emt 0:01:13] [#]} h5 $1 {[%emt 0:00:12]} 58. Ne3 {[%emt 0:00:44]} h4 {[%emt 0:00:15] Weighted Error Value: White=0.95/Black=0.34  Mistake:       	White=5     	Black=3      Inaccurate:     	White=5     	---        OK:         	White=11    	Black=16     Best:        	White=2     	Black=2      Strong:       	White=1     	Black=1      Brilliant:      	---       	Black=1} 0-1

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.27"]
[Round "4.14"]
[White "Prakash Vaishnavi"]
[Black "Arushi Severin Helen D Silva"]
[Result "0-1"]
[Annotator "NA RC"]
[ECO "D41"]
[WhiteElo "1749"]
[BlackElo "1746"]
[PlyCount "88"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:06]} c6 {[%emt 0:00:14]} 2. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:06]} 3. exd5 {[%emt 0:00:07]} cxd5 {[%emt 0:00:05]} 4. c4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:33]} 5. Nc3 {[%emt 0:00:27]} e6 {[%emt 0:00:17]} 6. cxd5 {[%emt 0:01:40]} Nxd5 {[%emt 0:02:22]} 7. Nf3 {[%emt 0:01:01]} Be7 {[%emt 0:03:20]} 8. Bc4 {[%emt 0:04:10]} Nb6 {[%emt 0:02:51]} 9. Bd3 {[%emt 0:02:02]} Bf6 {[%emt 0:02:29]} 10. O-O {[%emt 0:02:43]} h6 {[%emt 0:08:25]} 11. Bf4 {[%emt 0:05:34]} Nc6 {[%emt 0:04:38]} 12. Nb5 {[%emt 0:18:49]} Nd5 {[%emt 0:13:09]} 13. Nd6+ {[%emt 0:01:41]} Kf8 {[%emt 0:00:03]} 14. Bg3 {[%emt 0:00:10]} Be7 {[%emt 0:01:21]} 15. Nc4 {[%emt 0:10:16]} Nf6 {[%emt 0:04:27]} 16. Nce5 {[%emt 0:03:02]} Bd7 {[%emt 0:03:43]} 17. Rc1 {[%emt 0:02:22]} Qb6 {[%emt 0:04:00]} 18. Re1 {[%emt 0:10:02]} Be8 {[%emt 0:06:01]} 19. Nxc6 {[%emt 0:03:42]} Bxc6 {[%emt 0:01:09]} 20. Ne5 {[%emt 0:00:02]} Rd8 {[%emt 0:10:05]} 21. Nxc6 {[%emt 0:00:30]} bxc6 {[%emt 0:00:04]} 22. Be5 {[%emt 0:01:25]} Nd7 {[%emt 0:01:13]} 23. Qf3 {[%emt 0:01:04]} c5 {[%emt 0:05:45]} 24. dxc5 {[%emt 0:04:04]} Bxc5 {[%emt 0:01:14]} 25. Bg6 {[%emt 0:10:35]} f6 {[%emt 0:01:21]} 26. Bc3 {[%emt 0:00:49]} Ke7 {[%emt 0:05:26]} 27. Re2 {[%emt 0:02:09]} Nf8 {[%emt 0:01:45]} 28. Bc2 {[%emt 0:02:05]} Bd4 {[%emt 0:04:23]} 29. Qg4 {[%emt 0:04:06]} g5 {[%emt 0:02:18]} 30. Bb3 Bxc3 {[%emt 0:01:00]} 31. bxc3 {[%emt 0:02:12]} Rd6 {[%emt 0:00:43]} 32. Rce1 {[%emt 0:01:31]} h5 {[%emt 0:00:44]} 33. Qe4 {[%emt 0:02:18]} Rg8 {[%emt 0:01:22]} 34. Qc2 {[%emt 0:02:03]} Rg7 {[%emt 0:01:34]} 35. Re4 {[%emt 0:01:38]} a5 {[%emt 0:01:52]} 36. Rd4 {[%emt 0:01:44]} Rxd4 {[%emt 0:02:28]} 37. cxd4 {[%emt 0:00:02]} Kd8 {[%emt 0:00:47]} 38. Qe2 {[%emt 0:01:25]} Re7 {[%emt 0:04:49]} 39. Qxh5 {[%emt 0:01:26]} Qb4 {[%emt 0:00:42]} 40. Qe2 {[%emt 0:00:40]} a4 {[%emt 0:01:26]} 41. Bc4 {[%emt 0:00:31]} Nd7 {[%emt 0:00:04]} 42. Rc1 {[%emt 0:00:34]} e5 {[%emt 0:00:18]} 43. dxe5 {[%emt 0:00:25]} Rxe5 {[%emt 0:00:07]} 44. Qf3 {[%emt 0:00:35]} Qxc4 {[%emt 0:00:27]} 0-1

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.27"]
[Round "4.15"]
[White "Nivedita V C"]
[Black "Pradiksha P S"]
[Result "1-0"]
[Annotator "TA"]
[ECO "E07"]
[WhiteElo "1950"]
[BlackElo "1789"]
[PlyCount "95"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 19,95,37,38,35,33,44,52,43,50,52,52,53,99,27,155,143,160,148,166,175,163,185,213,54,137,147,152,142,146,161,144,156,128,136,371,362,368,379,375,363,350,332,315,318,414,422,412,410,415,405,435,428,427,419,478,487,450,456,525,414,605,603,648,651,644,634,630,636,1847,1826,1627,1517,29978,29978,29982,29983,29983,29983]} 1. Nf3 {[%emt 0:01:17]} d5 {[%emt 0:00:14]} 2. d4 {[%emt 0:00:23]} Nf6 {[%emt 0:00:07]} 3. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:21]} 4. g3 {[%emt 0:00:05]} Be7 {[%emt 0:00:23]} 5. Bg2 {[%emt 0:00:04]} O-O {[%emt 0:00:21]} 6. O-O {[%emt 0:00:04]} c6 {[%emt 0:01:14]} 7. Nc3 {[%emt 0:00:11][%cal Bb1c3,Bc3e4,Be4g5][%mdl 32]} Nbd7 {[%emt 0:00:16]} 8. Nd2 {[%emt 0:00:14]} b6 {[%emt 0:02:31]} 9. e4 {[%emt 0:00:41]} dxe4 {[%emt 0:00:50] has lost popularity (9...dxc4).} 10. Ndxe4 {[%emt 0:00:25]} Bb7 {[%emt 0:00:12]} 11. Bf4 {[%emt 0:09:28] E07: Closed Catalan: Main Line (5 Nf3 0-0 6 0-0 Nbd7).} Nxe4 {[%emt 0:02:50]} 12. Nxe4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:17]} 13. Qc2 {[%emt 0:15:16] White is slightly better.} Nh5 {[%emt 0:12:03]} 14. Be3 {[%emt 0:04:25]} f5 {[%emt 0:02:25]} 15. Qe2 {[%emt 0:02:12]} Qe8 $146 {[%emt 0:03:58]} (15... g6 $14 {should be considered.}) (15... g6 16. Nc3 f4 17. Bxf4 Nxf4 18. gxf4 Rf6 19. d5 cxd5 20. cxd5 Bd6 21. Rad1 exd5 22. Bxd5+ Bxd5 23. Nxd5 {½-½ Hong,A (2449)-Guo,A (2358) USA-ch U16 Chess.com INT rapid 2020 (2)}) 16. Bf3 {[%emt 0:11:18]} (16. Ng5 $16 Bxg5 17. Bxg5) 16... Nf6 {[%emt 0:07:21]} (16... g6 $1 $11 {keeps the balance.}) 17. Ng5 $1 $36 {[%emt 0:04:33][%mdl 2048] White has strong initiative.} Bd6 {[%emt 0:01:50]} 18. Bd2 $1 {[%emt 0:05:04][%cal Of1e1] White is more active.} e5 {[%emt 0:01:42]} 19. dxe5 {[%emt 0:00:06]} Qxe5 {[%emt 0:07:59]} 20. Qd3 $1 {[%emt 0:02:48] Strongly threatening Bf4.} Rad8 {[%emt 0:04:47][%cal Od6b4]} 21. Rfe1 $2 {[%emt 0:02:57]} (21. Bc3 $1 $18 {[%cal Rc3e5]} Bb4 22. Qxd8 Bxc3 23. Qd3) 21... Bc5 {[%emt 0:02:19]} (21... Ne4 $1 $14 22. Bc3 Bb4 23. Qxd8 (23. Nxe4 Rxd3 24. Bxe5 Bxe1 $17) 23... Rxd8 24. Bxe5 Nxg5) 22. Qc2 {[%emt 0:00:53]} (22. Rxe5 Rxd3 23. Be3 Bxe3 24. fxe3 h6 $19) 22... Ne4 {[%emt 0:13:38]} 23. Bf4 {[%emt 0:02:53]} Qf6 {[%emt 0:04:54]} 24. Bxe4 {[%emt 0:08:23]} fxe4 {[%emt 0:00:40]} 25. Qxe4 {[%emt 0:00:13][%csl Gg5][%cal Re4h7]} Bxf2+ {[%emt 0:01:29] [#]} 26. Kg2 $1 {[%emt 0:02:56][%csl Gg5][%cal Re4h7]} (26. Kxf2 Qxg5 27. Kg1 Qg6 $14) 26... g6 $2 {[%emt 0:04:27] [#] A mistake that costs the game.} ({Wrong is} 26... Qh6 $2 27. Ne6 (27. Kxf2 Qxg5 28. Kg1 Qc5+ 29. Be3 Qb4 $11) 27... Qf6 28. Kxf2 $18) (26... c5 $16 27. Qxb7 Bxe1 28. Rxe1 Qxb2+ 29. Kh3 Qf6) 27. Qe7 $1 $18 {[%emt 0:00:36]} Qxe7 {[%emt 0:07:02]} 28. Rxe7 {[%emt 0:00:06]} Bc8 {[%emt 0:01:57]} 29. Kxf2 {[%emt 0:00:17]} h6 {[%emt 0:00:45]} 30. Nf3 {[%emt 0:02:56]} g5 {[%emt 0:05:28]} 31. Be5 {[%emt 0:00:22]} Rf5 {[%emt 0:00:59]} 32. g4 {[%emt 0:00:33]} ({Less strong is} 32. Rxa7 Rd3 $16) 32... Rf7 {[%emt 0:00:07]} 33. Rxf7 {[%emt 0:00:05]} Kxf7 {[%emt 0:00:05]} 34. h3 {[%emt 0:00:07]} Bb7 {[%emt 0:00:41]} 35. Bc3 {[%emt 0:00:25]} c5 {[%emt 0:00:12]} 36. Ke3 {[%emt 0:00:10]} Re8+ {[%emt 0:00:44]} 37. Ne5+ {[%emt 0:00:06]} Ke6 {[%emt 0:00:05]} 38. Rf1 {[%emt 0:01:39]} Bg2 {[%emt 0:01:30]} 39. Rf2 {[%emt 0:00:13]} Ba8 {[%emt 0:02:15]} (39... Bb7 $142 40. Nf7 Ba6 41. Rf6+ (41. Nxh6 Bxc4 42. Rf5 Kd7+ 43. Kf3 Bxa2 $18) 41... Kd7+ 42. Ne5+ Kc7) 40. Rf7 {[%emt 0:00:15]} Re7 {[%emt 0:00:45]} 41. Rf8 {[%emt 0:00:13]} Bb7 {[%emt 0:01:33]} 42. Rh8 {[%emt 0:00:06][%cal Rh8h6] Dodges Rh7} Kd6 {[%emt 0:00:18]} 43. Rxh6+ {[%emt 0:00:08]} Re6 {[%emt 0:00:06]} 44. Rxe6+ {[%emt 0:00:16]} Kxe6 45. Nf3 {[%emt 0:00:02]} a6 {[%emt 0:01:25]} 46. Nxg5+ {[%emt 0:00:06] White mates.} Ke7 {[%emt 0:00:08]} 47. h4 {[%emt 0:00:04]} Bc8 {[%emt 0:00:13]} 48. Kf4 {[%emt 0:00:05] Weighted Error Value: White=0.15 (very precise) /Black=0.59  Loses game:     	---       	Black=1      Mistake:       	White=2     	Black=4      Inaccurate:     	---       	Black=1      OK:         	White=15    	Black=12     Best:        	---       	Black=1      Strong:       	White=5     	---} 1-0

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.27"]
[Round "4.16"]
[White "Aamuktha Guntaka"]
[Black "Lakshanaa R"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B12"]
[WhiteElo "1910"]
[BlackElo "1748"]
[PlyCount "69"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 10,68,27,19,32,29,21,29,85,40,70,0,58,60,83,33,122,125,153,147,137,120,137,81,64,64,64,66,67,100,145,96,93,72,115,116,100,66,664,310,297,312,2681,2670,2767,2546,29991,29992,29992,29993,29996,29995,29995,29996,29996,29997,29997,29998,29998,29999,29999]} 1. e4 {[%emt 0:00:53]} c6 {[%emt 0:00:08]} 2. d4 {[%emt 0:00:11]} d5 {[%emt 0:00:06]} 3. e5 {[%emt 0:00:06]} Bf5 {[%emt 0:00:05]} 4. Nd2 {[%emt 0:00:06]} e6 {[%emt 0:00:17]} 5. Nb3 {[%emt 0:00:14]} Nd7 {[%emt 0:00:40]} 6. Nf3 {[%emt 0:00:46]} h6 {[%emt 0:00:55] 6...Qc7 gains popularity. B12: Caro-Kann: Advance Variation.} 7. Be2 {[%emt 0:00:23]} Ne7 {[%emt 0:00:56]} 8. O-O {[%emt 0:00:40]} c5 {[%emt 0:03:30]} 9. dxc5 {[%emt 0:06:00]} Nc6 {[%emt 0:00:39][%csl LRc5,LRe5][%cal Of5g6]} 10. Bb5 $146 {[%emt 0:06:23]} (10. Nfd4 $14) (10. Be3 Ndxe5 11. Nxe5 Nxe5 12. Bb5+ Nc6 13. Nd4 Rc8 14. Nxf5 exf5 15. Qf3 d4 16. Rad1 Bxc5 17. Qxf5 {1-0 Zhigalko,S (2572)-Kleinman,M (2387) Titled Tuesday intern op 15th Nov Late blitz 2022 (1)}) 10... Qc7 {[%emt 0:04:13]} (10... Bg4 $11) 11. Nfd4 $14 Bh7 {[%emt 0:03:00]} 12. f4 {[%emt 0:12:39]} (12. Be3 $16) 12... Nxd4 (12... a6 $14) 13. Qxd4 $16 {[%emt 0:07:14] A sharp opening} Bxc2 {[%emt 0:17:59] Black is weak on the dark squares} 14. Be3 {[%emt 0:00:58]} a6 {[%emt 0:17:26]} 15. Ba4 {[%emt 0:08:42]} Be7 {[%emt 0:15:52]} 16. Rac1 {[%emt 0:09:21]} (16. f5 $142) 16... Bxb3 {[%emt 0:01:36]} 17. Bxb3 {[%emt 0:01:48]} O-O {[%emt 0:09:15]} 18. Ba4 {[%emt 0:06:38]} f6 {[%emt 0:09:58]} 19. exf6 {[%emt 0:08:45] White is much more active.} Bxf6 {[%emt 0:00:30]} 20. Qd2 {[%emt 0:00:52]} (20. Qd3 $142) 20... Nb8 {[%emt 0:01:41]} 21. Bd1 {[%emt 0:07:56]} d4 {[%emt 0:01:55] [#]} 22. Bf2 {[%emt 0:00:46][%cal Od1c2]} (22. Bxd4 $2 {perishes.} Rd8 23. Qe1 (23. Rc4 $2 Nc6 $19) 23... Bxd4+ $19) 22... e5 {[%emt 0:00:47]} 23. fxe5 {[%emt 0:01:12]} Qxe5 {[%emt 0:04:22][%mdl 8192] A mistake that costs the game.} (23... Bg5 $14 24. Qd3 (24. Bb3+ Kh8 $18) 24... Bxc1) 24. Bb3+ {[%emt 0:05:42]} (24. Qd3 $142 Qe7 25. Re1 (25. Bxd4 Bxd4+ 26. Qxd4 Rxf1+ 27. Kxf1 Nc6 $18) (25. Bc2 g6 $18)) 24... Kh8 $18 {[%emt 0:00:08] [#]} 25. Qd3 $1 {[%emt 0:00:38] Strongly threatening Bc2.} g5 $2 {[%emt 0:04:55]} (25... g6 26. Bh4 (26. Qxg6 Qg5 $18) 26... Nd7) 26. Qg6 {[%emt 0:03:26][%cal Rg6h6]} Bg7 {[%emt 0:01:17]} 27. Bc2 {[%emt 0:00:14][%csl Gc2][%cal Rg6h7]} Kg8 {[%emt 0:00:25][%cal Bh8g8,Bg8f7,Bf7e8,Be8d8,Bd8c7,Bc7c8][%mdl 32]} 28. Qh7+ {[%emt 0:00:07] White mates.} Kf7 {[%emt 0:00:04]} 29. Bxd4+ {[%emt 0:00:22] A strong pair of Bishops.} Qf4 {[%emt 0:00:18]} 30. Qxg7+ {[%emt 0:00:09]} Ke8 {[%emt 0:00:05]} 31. Rxf4 {[%emt 0:00:13]} gxf4 {[%emt 0:00:04]} 32. Re1+ {[%emt 0:00:08]} Kd8 {[%emt 0:00:04]} 33. Qxf8+ {[%emt 0:00:10]} Kc7 {[%emt 0:00:02]} 34. Qd6+ {[%emt 0:00:11]} Kc8 {[%emt 0:00:05]} 35. Re8# {[%emt 0:00:06] Weighted Error Value: White=0.20 (precise) /Black=0.64  Loses game:     	---       	Black=1      Mistake:       	White=5     	Black=4      Inaccurate:     	White=2     	Black=2      OK:         	White=3     	Black=6      Best:        	White=4     	Black=2} 1-0

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.27"]
[Round "4.17"]
[White "Kashvy Sabharwal"]
[Black "Aayusree Sarkar"]
[Result "1-0"]
[Annotator "NA RC"]
[ECO "A84"]
[WhiteElo "1640"]
[BlackElo "1677"]
[PlyCount "77"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:24]} d5 {[%emt 0:00:22]} 2. Nf3 {[%emt 0:00:16]} e6 {[%emt 0:00:20]} 3. Bf4 {[%emt 0:00:05]} f5 {[%emt 0:00:16]} 4. e3 {[%emt 0:00:16]} Nf6 {[%emt 0:00:41]} 5. c4 {[%emt 0:00:15]} c6 {[%emt 0:00:23]} 6. Nc3 {[%emt 0:00:27]} Be7 {[%emt 0:00:42]} 7. Bd3 {[%emt 0:01:23]} O-O {[%emt 0:00:37]} 8. h3 {[%emt 0:02:29]} b6 {[%emt 0:02:50]} 9. Rc1 {[%emt 0:01:26]} Ne4 {[%emt 0:01:13]} 10. O-O {[%emt 0:01:28]} Bb7 {[%emt 0:05:34]} 11. a3 {[%emt 0:06:23]} g5 {[%emt 0:05:36]} 12. Bh2 {[%emt 0:01:13]} Nd7 {[%emt 0:04:32]} 13. b4 {[%emt 0:12:20]} a5 {[%emt 0:12:56]} 14. Qb3 {[%emt 0:14:09]} Kh8 {[%emt 0:08:12]} 15. b5 {[%emt 0:19:45]} c5 {[%emt 0:08:05]} 16. cxd5 {[%emt 0:03:22]} cxd4 {[%emt 0:00:17]} 17. exd4 {[%emt 0:12:38]} Nxc3 {[%emt 0:02:09]} 18. dxe6 {[%emt 0:06:27]} Bxf3 {[%emt 0:04:24]} 19. gxf3 {[%emt 0:01:46]} Nxb5 {[%emt 0:01:04]} 20. Bxb5 {[%emt 0:00:56]} Nf6 {[%emt 0:01:10]} 21. Bc6 {[%emt 0:01:27]} Rc8 {[%emt 0:00:42]} 22. d5 {[%emt 0:00:18]} Bd6 {[%emt 0:00:09]} 23. Bg3 {[%emt 0:01:46]} Nh5 {[%emt 0:01:17]} 24. Qb2+ {[%emt 0:00:45]} Kg8 {[%emt 0:00:59]} 25. Be5 {[%emt 0:01:56]} Nf4 {[%emt 0:00:43]} 26. Bxf4 {[%emt 0:01:29]} Bxf4 {[%emt 0:00:37]} 27. Rc4 {[%emt 0:02:03]} Rxc6 {[%emt 0:05:23]} 28. dxc6 {[%emt 0:01:51]} Qd5 {[%emt 0:00:31]} 29. Qb3 {[%emt 0:02:50]} a4 {[%emt 0:01:27]} 30. Qc2 {[%emt 0:01:15]} Bc7 {[%emt 0:02:14]} 31. e7 {[%emt 0:01:56]} Re8 {[%emt 0:00:21]} 32. Rxa4 {[%emt 0:00:33]} Qe5 {[%emt 0:01:08]} 33. Qc4+ {[%emt 0:00:42]} Kg7 {[%emt 0:00:31]} 34. Qd4 {[%emt 0:00:08]} Qxd4 {[%emt 0:00:02]} 35. Rxd4 {[%emt 0:00:02]} Rxe7 {[%emt 0:00:50]} 36. Rd7 {[%emt 0:00:25]} Rxd7 {[%emt 0:00:34]} 37. cxd7 {[%emt 0:00:05]} Bd8 {[%emt 0:00:05]} 38. Re1 {[%emt 0:00:06]} Kf7 {[%emt 0:00:12]} 39. Re8 {[%emt 0:00:08]} 1-0

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.27"]
[Round "4.18"]
[White "Vaishnavi Radhakrishnan"]
[Black "Tanisha Khandelwal"]
[Result "1-0"]
[Annotator "NA RC"]
[ECO "B43"]
[WhiteElo "1658"]
[BlackElo "1564"]
[PlyCount "123"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:31]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:35]} e6 {[%emt 0:00:05]} 3. d4 {[%emt 0:01:39]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:07]} a6 {[%emt 0:00:04]} 5. Nc3 {[%emt 0:02:30]} Qc7 {[%emt 0:00:11]} 6. a3 {[%emt 0:04:56]} b5 {[%emt 0:00:37]} 7. Bd2 {[%emt 0:00:39]} Bb7 {[%emt 0:01:29]} 8. Bd3 {[%emt 0:00:59]} Nf6 {[%emt 0:02:17]} 9. O-O {[%emt 0:02:45]} Be7 {[%emt 0:01:10]} 10. Nb3 {[%emt 0:08:57]} O-O {[%emt 0:02:28]} 11. f4 {[%emt 0:03:03]} d6 {[%emt 0:03:18]} 12. Qe2 {[%emt 0:01:20]} Nbd7 {[%emt 0:02:08]} 13. Kh1 {[%emt 0:00:58]} e5 {[%emt 0:10:33]} 14. f5 {[%emt 0:01:32]} d5 {[%emt 0:04:28]} 15. exd5 {[%emt 0:02:26]} Nxd5 {[%emt 0:01:01]} 16. Ne4 {[%emt 0:00:53]} N7f6 {[%emt 0:03:27]} 17. Na5 {[%emt 0:01:09]} Rfe8 {[%emt 0:06:39]} 18. Nxb7 {[%emt 0:02:31]} Qxb7 {[%emt 0:00:56]} 19. Rg1 {[%emt 0:02:10]} Rad8 {[%emt 0:03:34]} 20. Qf3 {[%emt 0:02:00]} Qd7 {[%emt 0:04:31]} 21. Ba5 {[%emt 0:01:02]} Rc8 {[%emt 0:01:36]} 22. Rad1 {[%emt 0:00:47]} Nf4 {[%emt 0:03:22]} 23. Nxf6+ {[%emt 0:01:09]} Bxf6 {[%emt 0:00:11]} 24. Be4 {[%emt 0:02:44]} Qa7 {[%emt 0:02:50]} 25. Bc6 {[%emt 0:02:04]} Rf8 {[%emt 0:01:17]} 26. Bb4 {[%emt 0:00:58]} Rfd8 {[%emt 0:02:01]} 27. Ba5 {[%emt 0:00:29]} Rf8 {[%emt 0:02:32]} 28. Rd7 {[%emt 0:01:15]} Qb8 {[%emt 0:01:54]} 29. Rgd1 {[%emt 0:01:25]} Bd8 {[%emt 0:05:38]} 30. Bb4 {[%emt 0:00:29]} Bc7 {[%emt 0:04:21]} 31. Bxf8 {[%emt 0:00:47]} Rxf8 {[%emt 0:00:13]} 32. Re7 {[%emt 0:01:50]} Qb6 {[%emt 0:02:59]} 33. b4 {[%emt 0:03:28]} Qb8 {[%emt 0:03:57]} 34. Qe4 {[%emt 0:02:17]} a5 {[%emt 0:02:23]} 35. bxa5 {[%emt 0:02:08]} Bxa5 {[%emt 0:00:45]} 36. Qxe5 {[%emt 0:01:06]} Qxe5 {[%emt 0:00:49]} 37. Rxe5 {[%emt 0:00:15]} b4 {[%emt 0:00:58]} 38. Rxa5 {[%emt 0:00:09]} bxa3 {[%emt 0:00:36]} 39. Rxa3 {[%emt 0:00:08]} h6 {[%emt 0:01:03]} 40. Ra8 {[%emt 0:00:19]} Rxa8 {[%emt 0:00:14]} 41. Bxa8 {[%emt 0:00:07]} g6 {[%emt 0:00:28]} 42. fxg6 {[%emt 0:00:35]} fxg6 {[%emt 0:00:20]} 43. c4 {[%emt 0:00:12]} Kg7 {[%emt 0:00:25]} 44. c5 {[%emt 0:00:12]} Ne6 {[%emt 0:01:08]} 45. c6 {[%emt 0:00:15]} Kf6 {[%emt 0:00:31]} 46. Bb7 {[%emt 0:00:29]} h5 {[%emt 0:00:21]} 47. Rd6 {[%emt 0:00:17]} Ke7 {[%emt 0:00:28]} 48. Rxe6+ {[%emt 0:00:11]} Kxe6 {[%emt 0:00:00]} 49. c7 {[%emt 0:00:14]} h4 {[%emt 0:00:04]} 50. c8=Q+ {[%emt 0:00:16]} Ke5 {[%emt 0:00:15]} 51. g3 {[%emt 0:00:58]} hxg3 {[%emt 0:00:29]} 52. hxg3 {[%emt 0:04:43]} g5 {[%emt 0:00:06]} 53. Qc6 {[%emt 0:00:25]} g4 {[%emt 0:00:20]} 54. Kg2 {[%emt 0:00:10]} Kf5 {[%emt 0:00:36]} 55. Bc8+ {[%emt 0:00:11]} Ke5 {[%emt 0:00:21]} 56. Bxg4 {[%emt 0:00:21]} Kd4 {[%emt 0:00:22]} 57. Qb5 {[%emt 0:00:13]} Ke3 {[%emt 0:00:18]} 58. Qc4 {[%emt 0:00:39]} Kd2 {[%emt 0:00:16]} 59. Qb3 {[%emt 0:00:31]} Kc1 {[%emt 0:00:20]} 60. Bf5 {[%emt 0:00:28]} Kd2 {[%emt 0:00:17]} 61. Kf2 {[%emt 0:00:56]} Kc1 {[%emt 0:00:18]} 62. Qc2# {[%emt 0:01:42]} 1-0

