[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.28"]
[Round "6.1"]
[White "Arhan Jain"]
[Black "Ayaan Garg"]
[Result "0-1"]
[Annotator "TA"]
[ECO "E09"]
[WhiteElo "1914"]
[BlackElo "1983"]
[PlyCount "82"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 21,82,14,2,0,0,0,8,0,0,0,0,0,-11,-4,-3,-8,-4,-8,-8,-26,-26,-37,-44,-103,-90,-100,-83,-138,-135,-133,-128,-158,-158,-159,-153,-135,-136,-136,-136,-166,-143,-173,-173,-150,-136,-175,-137,-245,-271,-855,-337,-826,-856,-807,-800,-762,-762,-29995,-105,-29994,-29995,-29995,-29996]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:31]} 2. c4 {[%emt 0:00:09]} e6 {[%emt 0:00:04]} 3. Nf3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:04]} 4. g3 {[%emt 0:00:03]} Be7 {[%emt 0:00:04]} 5. Bg2 {[%emt 0:00:03]} O-O {[%emt 0:00:07]} 6. O-O {[%emt 0:00:04]} Nbd7 {[%emt 0:00:04]} 7. Qc2 {[%emt 0:00:54]} c6 {[%emt 0:00:17]} 8. Nbd2 {[%emt 0:00:45]} b6 {[%emt 0:00:18]} 9. e4 {[%emt 0:00:19]} dxc4 {[%emt 0:00:21]} 10. Nxc4 {[%emt 0:03:27]} Bb7 {[%emt 0:00:04]} 11. Rd1 {[%emt 0:07:49] 11.Bf4 is the hot move.} c5 {[%emt 0:01:12]} 12. Nfe5 {[%emt 0:03:07] E09: Closed Catalan: Main Line: 7 Qc2 c6 8 Nbd2.} cxd4 {[%emt 0:01:55]} 13. Rxd4 {[%emt 0:01:28]} Qc7 {[%emt 0:00:19]} 14. Bf4 {[%emt 0:01:38] [#] Nxd7 is the strong threat. The position is equal.} Nxe5 {[%emt 0:00:18]} 15. Bxe5 {[%emt 0:00:06]} Qc6 {[%emt 0:00:05]} 16. Qe2 {[%emt 0:12:48]} Rad8 {[%emt 0:31:29] Repels Nd6} 17. Rad1 {[%emt 0:02:28]} Rxd4 {[%emt 0:01:59]} 18. Rxd4 {[%emt 0:00:35]} Ba6 {[%emt 0:00:58] [#]} 19. b3 {[%emt 0:12:25]} Qc5 {[%emt 0:02:06]} 20. Bxf6 {[%emt 0:03:32]} Bxf6 {[%emt 0:00:19]} 21. Rd1 $146 {[%emt 0:00:38]} (21. Rd7 b5 22. Qe3 Qc8 23. Rxa7 bxc4 24. e5 Bxe5 25. Qxe5 cxb3 26. Rc7 b2 27. Be4 Qd8 28. Kg2 Qd1 {0-1 Nyffenegger,M (2035)-Fischer,D (2123) Basel op 2018 (4)}) 21... Bd4 {[%emt 0:04:41]} 22. b4 {[%emt 0:03:43]} Bxf2+ {[%emt 0:00:48]} 23. Qxf2 {[%emt 0:00:04]} Qxc4 {[%emt 0:00:22]} 24. Bf1 {[%emt 0:01:13]} (24. Qd2 $142) 24... Qc8 $17 {[%emt 0:00:06]} 25. Bxa6 {[%emt 0:10:49]} Qxa6 {[%emt 0:00:07][%mdl 4096] Endgame KQR-KQR. Black is a pawn up.} 26. Rd2 {[%emt 0:01:11]} h6 {[%emt 0:02:09]} 27. Kg2 {[%emt 0:02:40]} Qb7 {[%emt 0:02:08]} 28. Qf3 {[%emt 0:01:10]} Rc8 {[%emt 0:01:17]} 29. e5 {[%emt 0:02:55]} Qc7 $36 {[%emt 0:01:13][%mdl 2048] Black is really pushing.} 30. Qf4 {[%emt 0:02:22]} Qc3 {[%emt 0:14:27] Strongly threatening ...g5.} 31. Rf2 {[%emt 0:01:00]} Qc6+ {[%emt 0:02:13]} 32. Kh3 {[%emt 0:00:37]} Qb7 {[%emt 0:02:17]} 33. Rd2 {[%emt 0:01:26]} b5 {[%emt 0:02:07]} 34. Rd4 {[%emt 0:02:13]} (34. Qe3 $17) 34... Rc2 $19 {[%emt 0:03:49] ( -> ...Qg2+)} 35. Rd8+ {[%emt 0:00:25]} Kh7 {[%emt 0:00:06]} 36. Rd2 {[%emt 0:00:04] Inhibits Qg2+.} (36. Qf1 Qe4 (36... Rxa2 $2 {is the wrong capture.} 37. Qb1+ g6 38. Qxa2 $18) 37. Rd7) 36... g5 {[%emt 0:04:17]} 37. Qe3 {[%emt 0:01:09]} Rxd2 {[%emt 0:00:36]} 38. Qxd2 {[%emt 0:00:05]} Qf3 {[%emt 0:00:10] ( -> ...Kg6)} 39. Qe1 {[%emt 0:01:28]} g4+ {[%emt 0:00:55]} 40. Kh4 {[%emt 0:00:05]} Qf5 {[%emt 0:00:09][%csl Gh6][%cal Rf5g5]} 41. Qe3 {[%emt 0:00:17]} Kg6 {[%emt 0:00:14] Weighted Error Value: White=0.84/Black=0.15 (very precise)   Mistake:       	White=4     	---        Inaccurate:     	---       	Black=1      OK:         	White=4     	Black=14     Best:        	---       	Black=1} 0-1

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.28"]
[Round "6.2"]
[White "Sham R"]
[Black "Vidit Sethi"]
[Result "1-0"]
[Annotator "TA"]
[ECO "A19"]
[WhiteElo "2128"]
[BlackElo "1832"]
[PlyCount "91"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,91,6,-3,-5,15,-16,33,33,21,21,30,-60,4,0,26,10,11,-9,-3,0,0,0,0,0,0,-56,-65,-62,-47,-65,-66,-81,-32,-39,-7,-30,23,22,33,32,31,32,33,-62,-16,-27,-27,-20,0,-86,-65,-88,-70,-66,-65,-64,-59,-62,-26,-32,-34,-30,-35,-31,0,-31,0,-31,0,0,275,272,450,406,479,433,5710,2797,1716,1823,29996,1426,29997,29998]} 1. c4 {[%emt 0:01:02]} Nf6 {[%emt 0:00:08]} 2. Nc3 {[%emt 0:00:02]} e6 {[%emt 0:00:14]} 3. e4 {[%emt 0:00:02][%cal Be2e4,Be4e5][%mdl 32]} c5 {[%emt 0:01:25]} 4. e5 {[%emt 0:02:43]} Ng8 {[%emt 0:00:06]} 5. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:17]} 6. d3 {[%emt 0:03:52] A19: English Opening: Flohr-Mikenas System with 3...c5.} f6 {[%emt 0:09:36]} 7. Bf4 {[%emt 0:02:18]} fxe5 {[%emt 0:00:54]} (7... d6 $1 $11) 8. Nxe5 $14 {[%emt 0:00:03] White is slightly better.} Qf6 {[%emt 0:04:24][%csl LRe5,LRf4]} 9. Nxc6 {[%emt 0:00:03]} (9. Qh5+ $2 g6 10. Qf3 Nxe5 $19) 9... Qxf4 {[%emt 0:00:49]} 10. Na5 {[%emt 0:03:51]} (10. g3 $11 Qc7 11. Qh5+ g6 12. Qe5 Qxe5+ 13. Nxe5) 10... Nf6 $146 {[%emt 0:00:46]} (10... b6 $15 11. Nb3 Bb7) ({Predecessor:} 10... b6 11. Nb3 Nf6 12. g3 Qe5+ 13. Qe2 Qxe2+ 14. Bxe2 Bb7 15. O-O Be7 16. Rae1 O-O {1-0 Lehtosaari,K-Arasola,E FIN-ch ME qual corr 1984}) 11. g3 $11 {[%emt 0:05:39]} Qb8 {[%emt 0:05:46]} 12. Bg2 {[%emt 0:00:55]} b6 {[%emt 0:00:06]} 13. Qf3 {[%emt 0:03:46]} Qe5+ {[%emt 0:00:09]} 14. Kf1 {[%emt 0:00:12]} Rb8 {[%emt 0:00:37]} 15. Re1 {[%emt 0:00:19]} Qg5 {[%emt 0:01:55]} 16. Nb3 {[%emt 0:11:04]} Be7 {[%emt 0:01:05]} 17. Ne4 {[%emt 0:03:34]} ({White should play} 17. Qe2 $11) 17... Nxe4 $15 {[%emt 0:00:18]} 18. dxe4 {[%emt 0:00:03]} Ba6 {[%emt 0:00:45]} 19. Qc3 $1 {[%emt 0:08:36]} O-O {[%emt 0:01:17]} 20. Kg1 {[%emt 0:00:32] [#]} e5 {[%emt 0:00:46]} (20... Qf6 $1 $17 {[%cal Rf6f2]} 21. Qxf6 Bxf6 (21... gxf6 22. Bf1 $17)) 21. Nd2 {[%emt 0:06:13][%cal Bb3d2,Bd2f1,Bf1e3][%mdl 32]} d6 {[%emt 0:00:21]} 22. Nf1 {[%emt 0:09:25]} Bb7 {[%emt 0:11:13]} (22... Qf6 $142 23. Qc2 Qf7) 23. Ne3 $11 {[%emt 0:00:54]} g6 {[%emt 0:02:45]} 24. h4 {[%emt 0:01:48]} Qf6 {[%emt 0:03:16]} 25. Qd2 {[%emt 0:05:28] Successful Defense White} h5 {[%emt 0:04:53]} 26. g4 {[%emt 0:03:22]} (26. f3 $14) 26... Qg7 {[%emt 0:15:35]} (26... hxg4 $15 27. h5 gxh5) 27. gxh5 {[%emt 0:00:43]} gxh5 {[%emt 0:00:02]} 28. Rh3 $1 {[%emt 0:00:24]} ({Avoid the trap} 28. Nf5 $2 Rxf5 29. Re3 Rf4 $19) 28... Kh8 $1 {[%emt 0:04:44][%cal Ob7c8]} 29. Rg3 {[%emt 0:04:22]} (29. Qe2 $11 {keeps the balance.}) 29... Qh6 $17 {[%emt 0:00:31]} 30. Qd3 {[%emt 0:17:51]} Bxh4 {[%emt 0:03:32]} 31. Rf3 {[%emt 0:01:53]} Rxf3 {[%emt 0:00:04]} 32. Bxf3 {[%emt 0:00:02]} Bc8 {[%emt 0:08:30] This pair of bishops is nice.} 33. Kf1 $1 {[%emt 0:03:09]} Bh3+ {[%emt 0:01:47]} 34. Ke2 $1 {[%emt 0:00:09]} Rf8 {[%emt 0:00:11][%cal Of8f3] Threatens to win with ...Rxf3!.} 35. Nf5 $1 {[%emt 0:00:43]} Bxf5 {[%emt 0:00:54]} 36. exf5 {[%emt 0:00:02]} Bg5 {[%emt 0:01:05]} 37. Rg1 {[%emt 0:01:36]} h4 {[%emt 0:00:47]} 38. Qe4 {[%emt 0:00:07]} h3 {[%emt 0:00:34]} 39. Qg4 {[%emt 0:01:56]} h2 $2 {[%emt 0:01:17][%mdl 8192] [#]} (39... e4 $11 40. Bxe4 (40. Qxg5 exf3+ 41. Kxf3 Qh7 $11) 40... h2) 40. Rg3 $1 $18 {[%emt 0:00:14][%cal Og3h3]} e4 $2 {[%emt 0:07:32]} (40... h1=R) 41. Bh1 {[%emt 0:00:10][%cal Og3h3] Rh3! would now be deadly.} Qf6 {[%emt 0:02:01]} 42. Qxg5 {[%emt 0:00:13]} Qxb2+ {[%emt 0:00:10]} (42... Qxg5 $142 43. Rxg5 b5 44. cxb5 d5) 43. Kf1 {[%emt 0:00:12][%cal Rg3h3]} Qa1+ {[%emt 0:00:38]} 44. Kg2 {[%emt 0:00:01][%cal Rg3h3]} Qg1+ {[%emt 0:00:21]} 45. Kh3 {[%emt 0:00:01][%cal Rg5h5]} Qf1+ {[%emt 0:00:24]} 46. Kh4 {[%emt 0:00:07] Weighted Error Value: White=0.15 (very precise) /Black=0.50  Loses game:     	---       	Black=1      Mistake:       	White=4     	Black=7      Inaccurate:     	White=3     	Black=6      OK:         	White=10    	Black=13     Best:        	White=3     	Black=4      Strong:       	White=6     	Black=1} 1-0

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.28"]
[Round "6.3"]
[White "Vatsal Singla"]
[Black "Anadkat Kartavya"]
[Result "0-1"]
[Annotator "TA"]
[ECO "C70"]
[WhiteElo "1917"]
[BlackElo "2175"]
[PlyCount "78"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 15,78,52,104,58,58,43,55,49,49,54,67,76,72,72,72,77,85,79,88,78,101,91,105,27,24,-3,28,-12,14,9,11,-222,-229,-246,-235,-237,-229,-208,-234,-247,-236,-254,-266,-353,-340,-420,-393,-566,-587,-776,-792,-789,-789,-879,-706,-832,-841,-807,-779,-1218,-554,-29995,-29996,-29996,-29997]} 1. e4 {[%emt 0:00:02]} e5 {[%emt 0:08:17]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:04]} 3. Bb5 {[%emt 0:00:10]} a6 {[%emt 0:01:18]} 4. Ba4 {[%emt 0:00:02]} d6 {[%emt 0:03:17]} 5. O-O {[%emt 0:00:18]} b5 {[%emt 0:01:26]} 6. Bb3 {[%emt 0:00:07]} Na5 {[%emt 0:00:05]} 7. d4 {[%emt 0:21:14]} Nxb3 {[%emt 0:00:22]} 8. axb3 {[%emt 0:00:07]} f6 {[%emt 0:00:10]} (8... Bb7 $14) 9. Qe2 {[%emt 0:02:17] 9.c4 is a critical line. C70: Ruy Lopez: 3...a6 4 Ba4, Norwegian and Delayed Schliemann.} (9. Nc3 $16) 9... Ne7 $14 {[%emt 0:03:14]} 10. Rd1 $146 {[%emt 0:05:28]} ({Predecessor:} 10. Nc3 c6 11. Be3 Qd7 12. Rfd1 Ng6 13. d5 Bb7 14. dxc6 Qxc6 15. Nd5 Be7 16. Nd2 Bd8 {½-½ Arppi,H (2278)-Del Toro Montoya,Y (2270) CUB-FIN email 2019 [16]}) 10... Ng6 {[%emt 0:02:52]} 11. Nc3 {[%emt 0:12:02] Hoping for Nxb5. White is slightly better.} c6 {[%emt 0:08:11]} 12. Be3 {[%emt 0:08:43]} Be7 {[%emt 0:05:42]} 13. d5 {[%emt 0:04:26]} Bd7 {[%emt 0:11:56]} 14. dxc6 {[%emt 0:01:25]} Bxc6 {[%emt 0:00:03]} 15. Nd5 {[%emt 0:00:13]} O-O {[%emt 0:00:45]} 16. c4 {[%emt 0:01:10][%csl Od5] Strong Square White (d5)} f5 {[%emt 0:03:20]} 17. exf5 {[%emt 0:04:23]} Rxf5 {[%emt 0:00:02]} 18. Qd3 {[%emt 0:00:35]} Qf8 {[%emt 0:05:53]} 19. Qe4 {[%emt 0:14:01]} (19. Nd2 $16) 19... Kh8 $11 {[%emt 0:02:57]} 20. Rd2 {[%emt 0:05:02]} Bd8 {[%emt 0:05:05]} 21. Rc1 {[%emt 0:01:14]} (21. c5 $5) 21... Ne7 {[%emt 0:03:47]} 22. Ng5 {[%emt 0:06:05]} bxc4 {[%emt 0:14:14] [#]} (22... h6 {looks sharper.} 23. Ne6 Qf7 24. Nxd8 Rxd8 25. Qh4 Bxd5 26. cxd5 Qe8) 23. h4 $2 {[%emt 0:10:03] White does not recover from this.} Nxd5 $19 {[%emt 0:02:36]} ({Don't take} 23... Bxd5 24. Rxd5 Nxd5 (24... cxb3 $2 {too greedy.} 25. Rxd6 Ba5 26. Ra1 $18) 25. Qxd5 Bxg5 26. hxg5) 24. Rxd5 {[%emt 0:01:07]} Bxg5 {[%emt 0:02:20]} 25. hxg5 {[%emt 0:00:15]} Bxd5 {[%emt 0:01:00]} 26. Qxd5 {[%emt 0:00:05] [#]} cxb3 {[%emt 0:00:32]} 27. Rc7 {[%emt 0:02:19]} Rd8 {[%emt 0:05:49]} 28. Ra7 {[%emt 0:00:55]} Qg8 {[%emt 0:00:58]} 29. Qb7 {[%emt 0:00:30]} Rdf8 {[%emt 0:00:40]} 30. g6 {[%emt 0:00:26]} hxg6 {[%emt 0:00:25]} 31. g4 {[%emt 0:00:08]} (31. Qxa6 $142 Qd5 32. Rd7 Qd1+ 33. Qf1) 31... R5f7 {[%emt 0:00:37]} 32. Qxa6 {[%emt 0:00:34]} Rxa7 {[%emt 0:00:14]} 33. Qxa7 {[%emt 0:00:25][%mdl 4096] Endgame KQR-KQB} Qc4 {[%emt 0:00:45]} 34. Qd7 {[%emt 0:00:28]} Ra8 {[%emt 0:01:21] and ...Ra1+ should not be overlooked} 35. Kh2 {[%emt 0:00:40]} Qc8 {[%emt 0:01:00]} 36. Qxd6 {[%emt 0:00:36]} Qxg4 {[%emt 0:00:07]} 37. Qd5 {[%emt 0:00:15]} Rf8 {[%emt 0:00:41] ( -> ...Rf5)} 38. Qxb3 {[%emt 0:01:02]} Rf5 {[%emt 0:00:25][%cal Rf5h5]} 39. Qb8+ {[%emt 0:00:10]} Kh7 {[%emt 0:00:04] Weighted Error Value: White=0.86/Black=0.31  Loses game:     	White=1     	---        Mistake:       	White=2     	---        Inaccurate:     	White=4     	Black=2      OK:         	White=10    	Black=13     Best:        	---       	Black=1} 0-1

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.28"]
[Round "6.4"]
[White "Utkrisht Tuli"]
[Black "Aabhas Kumar Srivastava"]
[Result "1-0"]
[Annotator "TA"]
[ECO "E60"]
[WhiteElo "2020"]
[BlackElo "1756"]
[PlyCount "73"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,73,-30,-32,-32,-26,-38,-43,-57,-14,0,0,0,44,37,55,55,54,54,57,66,87,78,87,91,122,117,120,72,31,17,81,76,151,143,366,297,454,439,423,208,196,190,197,141,580,560,538,518,29990,29991,29991,29992,29994,29992,29992,29993,29993,29994,29994,29995,29995,29992,29992,29987,29986,29977]} 1. d4 {[%emt 0:03:38]} Nf6 {[%emt 0:00:15]} 2. c4 {[%emt 0:00:06]} g6 {[%emt 0:00:18]} 3. h4 {[%emt 0:00:03]} c5 {[%emt 0:02:25]} 4. d5 {[%emt 0:00:10]} b5 {[%emt 0:05:34]} 5. Nc3 $146 {[%emt 0:06:53]} (5. cxb5 a6 6. e3 axb5 7. Bxb5 Qa5+ 8. Nc3 Ba6 9. Bxa6 Qxa6 10. Nge2 Bg7 11. O-O {1-0 So,W (2773)-Sindarov,J (2629) Olympiad-44 Chennai 2022 (4.3)}) 5... b4 {[%emt 0:09:28]} 6. Na4 {[%emt 0:01:06] E60: King's Indian: Unusual lines and Fianchetto Variation without Nc3.} d6 {[%emt 0:05:03]} 7. g3 {[%emt 0:08:46]} Bg7 {[%emt 0:07:12]} 8. Bh3 {[%emt 0:06:32] Black is slightly better.} Bb7 {[%emt 0:17:50][%cal Oe7e6]} 9. Nf3 {[%emt 0:08:09]} Na6 {[%emt 0:11:55]} 10. O-O {[%emt 0:02:33]} Nc7 {[%emt 0:04:12]} 11. Re1 {[%emt 0:05:10]} Bc8 {[%emt 0:05:49] Dodges e4} 12. Bxc8 {[%emt 0:02:40]} Qxc8 {[%emt 0:01:24]} 13. e4 {[%emt 0:02:09][%cal Be2e4,Be4e5][%mdl 32] [#] And now e5 would win.} O-O {[%emt 0:04:04]} 14. e5 {[%emt 0:06:22]} Nd7 {[%emt 0:02:48][%cal Rd6e5]} 15. Bf4 {[%emt 0:01:41]} Qa6 {[%emt 0:00:55]} 16. b3 {[%emt 0:03:02]} dxe5 {[%emt 0:02:52]} 17. Nxe5 {[%emt 0:04:42]} Nxe5 {[%emt 0:01:33]} 18. Rxe5 {[%emt 0:03:51]} (18. Bxe5 $142 Bxe5 19. Rxe5) 18... Bxe5 $16 {[%emt 0:01:43]} 19. Bxe5 {[%emt 0:00:42]} Qa5 {[%emt 0:00:29]} (19... Qc8 $1 $11 {keeps the balance.}) 20. Qg4 {[%emt 0:02:23]} f6 {[%emt 0:04:21]} ({Black should try} 20... Rad8) 21. Bf4 {[%emt 0:01:55] White is more active.} Rfe8 $2 {[%emt 0:01:32] [#]} (21... Rad8 $16 22. Be3 Na6) 22. h5 {[%emt 0:01:13]} Kf7 {[%emt 0:01:50]} (22... e5 {was necessary.}) 23. hxg6+ $18 {[%emt 0:02:17]} hxg6 {[%emt 0:00:07]} 24. Kg2 {[%emt 0:00:14]} (24. Be3 Qa6 $16) (24. Qd7 $142) 24... Rad8 {[%emt 0:01:34]} (24... Rh8 $2 25. Qd7 Ne8 26. Qe6+ Kg7 27. Qxe7+ Kg8 28. d6 $18 (28. Nxc5 Rh7 $18) (28. Qxc5 Qxc5 29. Nxc5 g5 $18)) 25. Rh1 {[%emt 0:00:09][%mdl 1024] White has strong compensation.} Rh8 {[%emt 0:01:00] Wards off Rh7+} 26. Re1 {[%emt 0:03:24]} ({Better is} 26. Rxh8 $18 {Rh7+ would kill now.} Rxh8 27. Qd7) 26... f5 $2 {[%emt 0:02:07][%mdl 8192] Black cannot hold the game after this.} (26... Rh5 $16 {is more resistant.} 27. Qf3 Rh7) 27. Qe2 {[%emt 0:00:45]} Rde8 {[%emt 0:00:30]} 28. Qe5 {[%emt 0:00:15]} Na8 {[%emt 0:00:48]} (28... Rh5 $18 29. Qxc7 Qxc7) 29. Qe6+ {[%emt 0:00:06] White mates.} Kf8 {[%emt 0:00:59]} 30. Qxg6 {[%emt 0:00:09]} Qd8 {[%emt 0:02:58]} 31. Bh6+ {[%emt 0:00:17]} Rxh6 {[%emt 0:00:08]} 32. Qxh6+ {[%emt 0:00:05]} Kf7 {[%emt 0:00:20]} 33. Qh7+ {[%emt 0:00:07]} Kf8 {[%emt 0:00:11]} 34. Qxf5+ {[%emt 0:00:04]} Kg7 {[%emt 0:00:11]} 35. Re6 {[%emt 0:00:05]} Qd6 {[%emt 0:00:51]} 36. Rxd6 {[%emt 0:00:25]} exd6 {[%emt 0:00:07]} 37. Qd7+ {[%emt 0:00:05] Weighted Error Value: White=0.20 (precise) /Black=0.72  Loses game:     	---       	Black=2      Mistake:       	White=3     	Black=4      Inaccurate:     	---       	Black=3      OK:         	White=10    	Black=7      Best:        	White=2     	Black=1} 1-0

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.28"]
[Round "6.5"]
[White "Archisman Patra"]
[Black "Gurung Rohit"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B00"]
[WhiteElo "1791"]
[BlackElo "1902"]
[PlyCount "41"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,41,35,87,87,87,85,92,88,97,80,85,35,111,77,130,107,187,203,199,200,215,196,314,155,187,137,146,80,473,485,450,436,29998,29999]} 1. e4 {[%emt 0:01:37]} b6 {[%emt 0:00:15]} 2. d4 {[%emt 0:00:08][%cal Bd2d4,Bd4d5][%mdl 32]} Bb7 {[%emt 0:00:03]} 3. Nc3 {[%emt 0:00:23]} e6 {[%emt 0:00:06][%cal Be7e6,Be6e5][%mdl 32]} 4. f3 {[%emt 0:00:55]} c5 {[%emt 0:02:50]} 5. d5 {[%emt 0:02:08]} d6 $146 {[%emt 0:01:30]} (5... Nf6 $14) ({Predecessor:} 5... Nf6 6. Bc4 exd5 7. Nxd5 Nxd5 8. Bxd5 Nc6 9. Be3 Be7 10. Qd2 O-O 11. O-O-O Bf6 {1-0 Donovan,L (2246)-Atanasiu,N (1938) Leuven op 24th 2012 (7)}) 6. Bc4 $16 {[%emt 0:05:20] B00: Queen's Fianchetto Defence, Nimzowitsch Defence.} e5 {[%emt 0:00:31]} 7. Nge2 {[%emt 0:00:59]} a6 {[%emt 0:00:10]} 8. a4 {[%emt 0:00:07] White is better.} g6 {[%emt 0:04:12]} 9. O-O {[%emt 0:03:03]} Bg7 {[%emt 0:00:23]} 10. f4 {[%emt 0:06:06]} (10. Ng3 $16) 10... Nd7 {[%emt 0:03:26]} (10... exf4 $1 $14 11. Bxf4 Nf6) 11. f5 {[%emt 0:00:34]} Qe7 {[%emt 0:03:48]} (11... Qh4 $142) 12. Qd3 {[%emt 0:01:17]} h5 {[%emt 0:11:12]} (12... Qh4 $16) 13. fxg6 $18 {[%emt 0:05:24]} fxg6 {[%emt 0:02:16]} 14. Qg3 {[%emt 0:00:19]} Nf8 {[%emt 0:02:46]} 15. Bg5 {[%emt 0:03:47]} Qd7 {[%emt 0:10:46]} (15... Nf6 {is a better defense.} 16. Bh4 Qf7) 16. h3 {[%emt 0:08:55]} (16. Nb5 $18 {is more deadly.}) 16... Bh6 $16 {[%emt 0:07:49]} 17. Qf3 {[%emt 0:20:54]} (17. Bh4 $18) 17... Nh7 {[%emt 0:05:18]} 18. Bh4 $40 {[%emt 0:01:21][%mdl 128] White wants a kill. White is much more active.} (18. Bxh6 $142 Nxh6 19. Rad1) 18... Nf8 $2 {[%emt 0:28:38][%mdl 8192] [#]} (18... Ngf6 $16 {is a better chance.}) 19. Nb5 $1 $18 {[%emt 0:10:02][%cal Ob5d6][%mdl 512] Intending Nxd6+! and mate.} Rh7 {[%emt 0:03:55]} ({Much weaker is} 19... axb5 20. Bxb5 Rh7 21. Bxd7+) 20. Bg5 {[%emt 0:02:14]} Bg7 {[%emt 0:04:48] [#]} (20... axb5 $18 21. Bxb5 (21. Bxh6 Rf7 $18) 21... Qxb5) 21. Nxd6+ $1 {[%emt 0:00:26][%mdl 512] Weighted Error Value: White=0.29 (precise) /Black=0.92  Loses game:     	---       	Black=1      Mistake:       	White=4     	Black=5      OK:         	White=5     	Black=4      Best:        	White=1     	Black=2      Brilliant:      	White=1     	---} 1-0

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.28"]
[Round "6.6"]
[White "Ayushman Mohanty"]
[Black "Pradeep Tiwari"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B33"]
[WhiteElo "1827"]
[BlackElo "1979"]
[PlyCount "160"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 21,159,81,86,83,143,136,134,108,101,109,129,117,129,126,129,131,188,185,203,143,159,115,127,102,130,116,121,77,123,82,143,141,141,135,133,148,162,156,201,178,147,70,170,74,69,28,49,39,74,35,37,19,16,16,29,0,0,-37,0,-541,-530,-577,-570,-570,-569,-562,-562,-829,-787,-808,-812,-1000,-964,-5728,-5397,-29966,-29954,-3011,-913,-1029,0,-6323,0,-5908,-6115,-29982,-29983,-29983,-29984,-29984,-29985,-29984,-29985,-29986,-29986,-29986,-29987,-29987,-29987,-29989,-29990,-29990,-29991,-29991,-29992,-29992,-29991,-29992,-29990,-29990,-29991,-29991,-29992,-29992,-29992,-29992,-29993,-29993,-29994,-29994,-29995,-29996,-29995,-29995,-29996,-29997,-29996,-29997,-29996,-29996,-29997,-29997,-29997,-29997,-29997,-29997,-29998,-29998,-29999,-29999]} 1. e4 {[%emt 0:00:32]} c5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:00][%cal Bg1f3,Bf3d4,Bd4b5,Bb5a3,Ba3c2,Bc2e3][%mdl 32]} Nc6 {[%emt 0:00:03]} 3. d4 {[%emt 0:00:02]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:01:22]} 5. Nc3 {[%emt 0:00:05]} e5 {[%emt 0:00:13]} 6. Ndb5 {[%emt 0:00:06]} d6 {[%emt 0:00:05]} 7. Bg5 {[%emt 0:00:05]} a6 {[%emt 0:00:05]} 8. Bxf6 {[%emt 0:00:06]} gxf6 {[%emt 0:00:08]} 9. Na3 {[%emt 0:00:04]} b5 {[%emt 0:00:08]} 10. Nd5 {[%emt 0:00:06]} Be6 {[%emt 0:02:18]} 11. c3 {[%emt 0:01:05]} Bg7 {[%emt 0:00:28]} 12. Nc2 {[%emt 0:01:37] B33: Sicilian: Pelikan and Sveshnikov Variations.} O-O {[%emt 0:01:57]} (12... Bxd5 $142 13. Qxd5 Ne7) 13. Nce3 $16 {[%emt 0:01:05][%csl Od5] Strong Square White (d5) A dynamic duo of knights.} Ne7 {[%emt 0:00:43]} 14. Nxe7+ {[%emt 0:11:18] White is clearly better.} Qxe7 {[%emt 0:00:13]} 15. Bd3 {[%emt 0:00:06]} Kh8 {[%emt 0:02:07]} 16. Qh5 {[%emt 0:09:22] Prevents Bh6.} Rg8 {[%emt 0:01:50]} 17. O-O {[%emt 0:00:13]} Bf8 {[%emt 0:01:46]} 18. a4 {[%emt 0:11:38]} bxa4 $146 {[%emt 0:01:50]} (18... Qb7 $16 {was worth a try.} 19. axb5 axb5 20. Rxa8 Qxa8) (18... Rg5 19. Qf3 Rb8 20. axb5 axb5 21. b4 Rg6 22. Ra5 Qe8 23. Qe2 Bd7 24. Rfa1 Bh6 {1-0 Preotu,R (2356)-Wang,E (1886) Aurora Spring op 2014 (4.2)}) 19. Rxa4 $18 {[%emt 0:00:12][%cal Ba1a4,Ba4b4,Bb4b6][%mdl 32]} Qb7 {[%emt 0:02:27]} 20. Rb4 {[%emt 0:08:15]} Qc6 {[%emt 0:05:04]} 21. Nd5 {[%emt 0:09:57]} Rg6 {[%emt 0:01:56][%cal Oe6g4]} 22. Qf3 {[%emt 0:08:13]} a5 {[%emt 0:01:21]} 23. Rb6 {[%emt 0:04:53]} Qc8 {[%emt 0:03:56]} 24. Kh1 {[%emt 0:00:43]} (24. Nxf6 $2 Qd8 25. Rc6 Rxf6 $19 (25... Qxf6 $2 26. Qxf6+ Rxf6 27. Rb1 $19)) 24... Qd8 {[%emt 0:01:38]} (24... Bg4 $142 25. Qe3 Bh6) 25. Rb3 {[%emt 0:03:02]} Rb8 {[%emt 0:04:26]} (25... Bg4 $142 26. Qe3 Be6) 26. Rxb8 $16 {[%emt 0:00:36]} Qxb8 {[%emt 0:00:04]} 27. b4 {[%emt 0:00:32]} (27. Nxf6 $6 Qxb2 28. Nd5 a4 $11) 27... axb4 {[%emt 0:00:08]} 28. cxb4 {[%emt 0:00:25]} (28. Nxf6 Bh6 (28... bxc3 29. Rb1 $15) 29. cxb4 Bf4 $15) 28... Bg4 {[%emt 0:02:58]} 29. Qe3 {[%emt 0:00:22]} Be6 {[%emt 0:03:16]} 30. b5 {[%emt 0:02:24]} Bh6 {[%emt 0:04:45]} 31. Qb6 {[%emt 0:01:45]} ({White should try} 31. Qe1 $16) 31... Rg8 {[%emt 0:01:50] [#]} ({Better is} 31... Qxb6 $14 32. Nxb6 Rg8) 32. Qxb8 {[%emt 0:07:29]} (32. Qa6 $1 $18 {and White stays clearly on top.}) 32... Rxb8 {[%emt 0:00:21]} 33. Ne7 {[%emt 0:01:02]} Bf8 {[%emt 0:03:22]} 34. Nc6 {[%emt 0:00:54]} Rc8 {[%emt 0:00:22]} 35. Rb1 {[%emt 0:03:00][%cal Ob5b6]} d5 {[%emt 0:00:10]} 36. f3 {[%emt 0:03:30]} (36. exd5 $5 Bxd5 37. Rc1 $16) 36... d4 {[%emt 0:01:16]} 37. Kg1 {[%emt 0:00:30]} Bd7 {[%emt 0:00:59]} 38. Na5 {[%emt 0:02:56]} Rc3 {[%emt 0:01:42]} 39. Rb3 {[%emt 0:00:05]} (39. Be2 $5) 39... Bc5 {[%emt 0:00:38]} 40. Kf2 $2 {[%emt 0:02:16][%mdl 8192]} (40. Rxc3 $11 {and White has nothing to worry.} dxc3+ 41. Kf1) 40... Bb6 $19 {[%emt 0:00:59]} 41. Nc4 {[%emt 0:01:36] Threatens to win with Rxc3.} Rxb3 {[%emt 0:00:11]} 42. Nxb6 {[%emt 0:00:07]} Bxb5 {[%emt 0:00:14]} 43. Bxb5 {[%emt 0:00:28]} Rxb5 {[%emt 0:00:04][%mdl 4096] Endgame KR-KN} 44. Nd5 {[%emt 0:00:11]} Rb2+ {[%emt 0:00:08]} 45. Kf1 {[%emt 0:00:04]} Kg7 {[%emt 0:00:05]} 46. f4 {[%emt 0:00:14]} h5 {[%emt 0:00:38] ...d3 would now be deadly.} 47. f5 {[%emt 0:00:08]} h4 {[%emt 0:00:06]} 48. h3 {[%emt 0:00:04]} Rc2 {[%emt 0:00:31]} 49. Nb4 {[%emt 0:00:09]} Rc3 {[%emt 0:00:11]} (49... Rd2 $142 50. Na6 Kh6) 50. Nd5 {[%emt 0:00:03]} Rc2 {[%emt 0:00:37]} (50... Rc6 $142 51. Ke2 Kh6) 51. Nb4 $1 {[%emt 0:00:14]} Rb2 {[%emt 0:00:09]} 52. Nd5 {[%emt 0:00:22]} d3 {[%emt 0:00:03] ( -> ...Rb1+)} 53. Ne3 {[%emt 0:00:07]} Re2 {[%emt 0:00:08] Black mates.} 54. Nd1 {[%emt 0:00:16]} Rxe4 {[%emt 0:00:06]} 55. Nc3 {[%emt 0:00:08]} Rc4 {[%emt 0:00:15]} 56. Nd1 {[%emt 0:00:03]} Rc1 {[%emt 0:00:06]} 57. Ke1 {[%emt 0:00:03]} e4 {[%emt 0:00:07]} 58. Kd2 {[%emt 0:00:06] [#]} Rxd1+ $1 {[%emt 0:00:08]} 59. Kxd1 {[%emt 0:00:04] KP-KP. Black is two pawns up.} e3 {[%emt 0:00:03]} 60. Ke1 {[%emt 0:00:04]} Kh6 {[%emt 0:00:05]} 61. Kd1 {[%emt 0:00:07]} Kg5 {[%emt 0:00:15]} 62. Ke1 {[%emt 0:00:04]} Kxf5 {[%emt 0:00:04]} 63. Kd1 {[%emt 0:00:02]} Kf4 {[%emt 0:00:06]} 64. Ke1 {[%emt 0:00:04]} Kg3 {[%emt 0:00:02]} 65. Kf1 {[%emt 0:00:03]} f5 {[%emt 0:00:04]} 66. Ke1 {[%emt 0:00:03]} Kxg2 {[%emt 0:00:08]} 67. Kd1 {[%emt 0:00:02]} f4 {[%emt 0:00:06]} 68. Kc1 {[%emt 0:00:09]} f3 {[%emt 0:00:04]} 69. Kb2 {[%emt 0:00:02]} e2 {[%emt 0:00:05]} 70. Kc3 {[%emt 0:00:06]} e1=Q+ {[%emt 0:00:06]} 71. Kxd3 {[%emt 0:00:03]} Qe2+ {[%emt 0:00:09]} 72. Kd4 {[%emt 0:00:03]} f2 {[%emt 0:00:04]} 73. Kc3 {[%emt 0:00:10]} f1=R {[%emt 0:00:09]} 74. Kd4 {[%emt 0:00:07]} Rd1+ {[%emt 0:01:01]} 75. Kc3 {[%emt 0:00:28]} Qd3+ {[%emt 0:00:11]} 76. Kb4 {[%emt 0:00:04]} Rb1+ {[%emt 0:00:08]} 77. Kc5 {[%emt 0:00:03]} Rb5+ {[%emt 0:00:06]} 78. Kc6 {[%emt 0:00:02]} Qd5+ {[%emt 0:00:04]} 79. Kc7 {[%emt 0:00:02]} Rb7+ {[%emt 0:00:07]} 80. Kc8 {[%emt 0:00:03]} Qd7# {[%emt 0:00:03] Black used his chance.   Weighted Error Value: White=0.80/Black=0.19 (very precise)   Loses game:     	White=1     	---        Mistake:       	White=2     	Black=5      Inaccurate:     	White=8     	Black=2      OK:         	White=12    	Black=9      Best:        	White=1     	Black=3} 0-1

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.28"]
[Round "6.7"]
[White "Ebenezer, Joseph"]
[Black "Piyush Kumar"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B26"]
[WhiteElo "1961"]
[BlackElo "1836"]
[PlyCount "63"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 12,63,9,-2,9,1,16,-17,-20,-41,-6,-15,-18,-16,0,-4,15,10,49,20,37,0,0,0,20,26,39,32,75,66,79,69,127,130,129,128,128,132,126,135,157,72,105,28,40,41,36,31,50,7,34,0,0,5]} 1. e4 {[%emt 0:00:28]} c5 {[%emt 0:06:27]} 2. Nc3 {[%emt 0:00:15]} Nc6 {[%emt 0:00:07]} 3. g3 {[%emt 0:00:12]} g6 {[%emt 0:00:09]} 4. Bg2 {[%emt 0:00:05]} Bg7 {[%emt 0:00:07]} 5. d3 {[%emt 0:00:05]} Rb8 {[%emt 0:00:09]} 6. a4 {[%emt 0:00:27]} d6 {[%emt 0:00:22]} 7. Be3 {[%emt 0:00:40]} e6 {[%emt 0:03:42] B26: Closed Sicilian: 3 g3, lines with early Be3.} 8. Nf3 {[%emt 0:06:07]} Nd4 {[%emt 0:00:28]} 9. Nh4 $146 {[%emt 0:05:03]} (9. O-O Ne7 10. Rb1 O-O 11. Ne2 e5 12. c3 Nxf3+ 13. Bxf3 b6 14. Bg2 d5 15. c4 dxc4 16. dxc4 {0-1 Mueschenich,S (2082)-Odendahl,R (2273) NRW Class1 1415 2014 (6.1)}) 9... Ne7 {[%emt 0:04:36]} 10. Nb1 {[%emt 0:00:19]} Qb6 {[%emt 0:17:21]} 11. Ra2 {[%emt 0:00:10]} O-O {[%emt 0:00:34]} 12. c3 {[%emt 0:00:27]} Ndc6 {[%emt 0:00:06]} 13. b4 {[%emt 0:10:07]} Qc7 {[%emt 0:05:00]} 14. bxc5 {[%emt 0:04:10]} dxc5 {[%emt 0:00:01]} 15. Bxc5 {[%emt 0:08:15]} b6 {[%emt 0:00:20]} 16. Bxe7 {[%emt 0:06:31]} Qxe7 {[%emt 0:01:13]} 17. O-O {[%emt 0:00:25]} Rd8 {[%emt 0:00:25]} 18. d4 {[%emt 0:01:20]} Bb7 {[%emt 0:03:50]} 19. Qe2 {[%emt 0:04:01]} Rbc8 {[%emt 0:00:22]} 20. e5 {[%emt 0:02:49]} Rc7 {[%emt 0:01:58]} 21. f4 {[%emt 0:04:58]} Na5 {[%emt 0:02:42]} (21... Qd7 $14) 22. Bxb7 $16 {[%emt 0:00:23]} Nxb7 {[%emt 0:00:25]} 23. Nf3 {[%emt 0:01:53]} Na5 {[%emt 0:01:35][%cal Bb7a5,Ba5c4,Bc4d2][%mdl 32]} 24. Nfd2 {[%emt 0:00:37]} Qd7 {[%emt 0:00:54]} 25. Ne4 {[%emt 0:11:02]} Qd5 {[%emt 0:00:57]} 26. Rb2 {[%emt 0:02:45]} (26. Na3 $142) 26... Nc4 {[%emt 0:02:55]} 27. Rb5 {[%emt 0:00:41]} (27. Rc2 $16) 27... Qc6 $11 {[%emt 0:00:21]} 28. Ned2 {[%emt 0:10:42]} Nxd2 {[%emt 0:16:31]} 29. Qxd2 {[%emt 0:00:03]} Bf8 {[%emt 0:00:22]} 30. Qa2 {[%emt 0:03:32]} Qe4 {[%emt 0:05:00][%cal Od8d4] [#] Threatens to win with ...Rxd4!.} 31. Qd2 {[%emt 0:05:34]} Rc4 {[%emt 0:04:33]} 32. Qg2 {[%emt 0:08:37] Weighted Error Value: White=0.19 (very precise) /Black=0.15 (very precise)   Mistake:       	White=2     	Black=1      Inaccurate:     	White=5     	Black=5      OK:         	White=9     	Black=5      Best:        	---       	Black=1} 1/2-1/2

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.28"]
[Round "6.8"]
[White "Ranjith, R.k."]
[Black "Aman Balana"]
[Result "0-1"]
[Annotator "NA RC"]
[ECO "A00"]
[WhiteElo "1844"]
[BlackElo "1827"]
[PlyCount "124"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nc3 {[%emt 0:07:16]} d5 {[%emt 0:00:40]} 2. e4 {[%emt 0:00:10]} d4 {[%emt 0:00:10]} 3. Nce2 {[%emt 0:00:01]} e5 {[%emt 0:00:13]} 4. Ng3 {[%emt 0:00:09]} Be6 {[%emt 0:00:10]} 5. Nf3 {[%emt 0:00:47]} f6 {[%emt 0:00:13]} 6. Bb5+ {[%emt 0:02:09]} c6 {[%emt 0:00:08]} 7. Ba4 {[%emt 0:00:15]} Na6 {[%emt 0:00:11]} 8. Bb3 {[%emt 0:00:19]} Nc5 {[%emt 0:03:11]} 9. d3 {[%emt 0:01:21]} Qd7 {[%emt 0:04:04]} 10. O-O {[%emt 0:04:55]} h5 {[%emt 0:03:16]} 11. Nh4 {[%emt 0:00:48]} Nxb3 {[%emt 0:15:04]} 12. axb3 {[%emt 0:00:07]} Bc5 {[%emt 0:08:55]} 13. Ng6 {[%emt 0:11:27]} Rh7 {[%emt 0:02:03]} 14. f4 {[%emt 0:00:36]} h4 {[%emt 0:03:53]} 15. Nh1 {[%emt 0:00:30]} Bf7 {[%emt 0:06:55]} 16. f5 {[%emt 0:01:07]} Ne7 {[%emt 0:00:51]} 17. Nxe7 {[%emt 0:01:53]} Qxe7 {[%emt 0:00:32]} 18. Qg4 {[%emt 0:08:17]} O-O-O {[%emt 0:02:36]} 19. b4 {[%emt 0:01:29]} Bb6 {[%emt 0:00:47]} 20. Bd2 {[%emt 0:00:08]} Kb8 {[%emt 0:02:00]} 21. Nf2 {[%emt 0:00:17]} Rg8 {[%emt 0:04:24]} 22. Qh3 {[%emt 0:02:15]} g6 {[%emt 0:10:47]} 23. fxg6 {[%emt 0:05:27]} Rxg6 {[%emt 0:06:28]} 24. Kh1 {[%emt 0:01:34]} Be6 {[%emt 0:06:05]} 25. Qf3 {[%emt 0:00:28]} Rhg7 {[%emt 0:01:30]} 26. Rg1 {[%emt 0:00:24]} Qd7 {[%emt 0:02:40]} 27. Qe2 {[%emt 0:13:57]} Qe8 {[%emt 0:01:28]} 28. Raf1 {[%emt 0:13:03]} Qg8 {[%emt 0:00:27]} 29. Qf3 {[%emt 0:00:32]} Bd8 {[%emt 0:01:58]} 30. Be1 {[%emt 0:04:15]} Qh7 {[%emt 0:04:24]} 31. Nh3 {[%emt 0:11:24]} Bg4 {[%emt 0:01:17]} 32. Qf2 {[%emt 0:00:02]} Qg8 {[%emt 0:05:20]} 33. Bd2 {[%emt 0:03:07]} Be7 {[%emt 0:01:32]} 34. c3 {[%emt 0:00:00]} dxc3 {[%emt 0:00:56]} 35. bxc3 {[%emt 0:00:00]} Qd8 {[%emt 0:01:10]} 36. Qe3 {[%emt 0:02:15]} Bd6 {[%emt 0:00:14]} 37. Ra1 {[%emt 0:00:39]} a6 {[%emt 0:00:36]} 38. Nf2 {[%emt 0:00:34]} Bc7 {[%emt 0:01:09]} 39. Nxg4 {[%emt 0:02:06]} Bb6 {[%emt 0:00:20]} 40. Qf3 {[%emt 0:02:22]} Bxg1 {[%emt 0:00:17]} 41. h3 {[%emt 0:01:33]} Bb6 {[%emt 0:00:01]} 42. Be3 {[%emt 0:00:16]} Rd7 {[%emt 0:01:51]} 43. Qf5 {[%emt 0:00:29]} Rgg7 {[%emt 0:00:36]} 44. Bxb6 {[%emt 0:00:32]} Qxb6 {[%emt 0:00:01]} 45. Nxf6 {[%emt 0:00:09]} Rxd3 {[%emt 0:00:52]} 46. Qxe5+ {[%emt 0:00:02]} Qc7 {[%emt 0:00:26]} 47. Qxc7+ {[%emt 0:00:55]} Rxc7 {[%emt 0:00:05]} 48. Re1 {[%emt 0:00:17]} Rxc3 {[%emt 0:00:54]} 49. e5 {[%emt 0:00:04]} Re7 {[%emt 0:00:24]} 50. e6 {[%emt 0:00:14]} Rg3 {[%emt 0:00:52]} 51. Nd7+ {[%emt 0:00:40]} Kc7 {[%emt 0:00:16]} 52. Nc5 {[%emt 0:00:03]} b6 {[%emt 0:00:43]} 53. Nxa6+ {[%emt 0:00:29]} Kb7 {[%emt 0:00:00]} 54. b5 {[%emt 0:00:01]} cxb5 {[%emt 0:00:38]} 55. Nb4 {[%emt 0:00:01]} Rg6 {[%emt 0:00:22]} 56. Re4 {[%emt 0:00:19]} Rgxe6 {[%emt 0:00:11]} 57. Rxh4 {[%emt 0:00:08]} Re4 {[%emt 0:00:10]} 58. Rxe4 {[%emt 0:00:05]} Rxe4 {[%emt 0:00:01]} 59. Nd5 {[%emt 0:00:16]} b4 {[%emt 0:00:17]} 60. g4 {[%emt 0:00:14]} Rd4 {[%emt 0:00:39]} 61. Nxb4 {[%emt 0:01:01]} Rxb4 {[%emt 0:00:01]} 62. g5 {[%emt 0:00:09]} Rh4 {[%emt 0:01:00]} 0-1

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.28"]
[Round "6.9"]
[White "Jaikishan Jaiswal"]
[Black "Gadge Vedant"]
[Result "0-1"]
[Annotator "NA RC"]
[ECO "B99"]
[WhiteElo "1616"]
[BlackElo "1667"]
[PlyCount "111"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:02:57]} c5 {[%emt 0:01:10]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:02:34]} 3. d4 {[%emt 0:00:05]} cxd4 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:15]} 5. Nc3 {[%emt 0:00:08]} a6 {[%emt 0:00:10]} 6. Bg5 {[%emt 0:00:09]} e6 {[%emt 0:00:08]} 7. f4 {[%emt 0:00:09]} Be7 {[%emt 0:00:08]} 8. Qf3 {[%emt 0:00:00]} Qc7 {[%emt 0:00:55]} 9. Bd3 {[%emt 0:00:00]} Nbd7 {[%emt 0:00:00]} 10. O-O-O {[%emt 0:00:00]} b5 {[%emt 0:00:00]} 11. Rhe1 {[%emt 0:00:00]} Bb7 {[%emt 0:00:07]} 12. Qh3 {[%emt 0:00:00]} Nc5 {[%emt 0:13:35]} 13. e5 {[%emt 0:14:31]} dxe5 {[%emt 0:00:00]} 14. fxe5 {[%emt 0:07:45]} Nd5 {[%emt 0:05:42]} 15. Bxe7 {[%emt 0:05:37]} Qxe7 {[%emt 0:00:00]} 16. Ne4 Nf4 {[%emt 0:16:08]} 17. Qg3 {[%emt 0:00:59]} Nfxd3+ {[%emt 0:00:00]} 18. cxd3 Nxe4 {[%emt 0:05:00]} 19. dxe4 {[%emt 0:21:31]} O-O {[%emt 0:00:00]} 20. Kb1 {[%emt 0:01:08]} Rfd8 {[%emt 0:00:00]} 21. Qa3 {[%emt 0:16:47]} Qxa3 {[%emt 0:00:00]} 22. bxa3 {[%emt 0:00:05]} Kf8 {[%emt 0:00:00]} 23. Kb2 {[%emt 0:01:20]} Ke7 {[%emt 0:00:00]} 24. g3 {[%emt 0:00:47]} Rd7 {[%emt 0:03:52]} 25. Nb3 {[%emt 0:00:46]} Rxd1 {[%emt 0:00:00]} 26. Rxd1 {[%emt 0:02:44]} Rc8 {[%emt 0:03:01]} 27. Rd4 {[%emt 0:02:40]} Rd8 {[%emt 0:00:00]} 28. Rxd8 {[%emt 0:01:18]} Kxd8 {[%emt 0:00:00]} 29. Kc3 {[%emt 0:00:52]} Bxe4 {[%emt 0:00:00]} 30. Nc5 {[%emt 0:00:15]} Bc6 {[%emt 0:00:00]} 31. Nxa6 {[%emt 0:00:10]} f6 {[%emt 0:00:00]} 32. Kd4 {[%emt 0:00:56]} f5 {[%emt 0:05:35]} 33. Nc5 {[%emt 0:04:32]} Ke7 {[%emt 0:00:00]} 34. Nd3 {[%emt 0:00:17]} g5 {[%emt 0:00:00]} 35. Kc5 {[%emt 0:00:35]} Be8 {[%emt 0:00:55]} 36. Kd4 {[%emt 0:00:46]} Kf7 {[%emt 0:03:42]} 37. Nc5 {[%emt 0:00:24]} Bc6 {[%emt 0:00:00]} 38. Ke3 {[%emt 0:00:21]} Bd5 {[%emt 0:00:00]} 39. Nb3 {[%emt 0:08:25]} Kg6 {[%emt 0:00:40]} 40. Nd4 {[%emt 0:02:07]} Bc4 {[%emt 0:00:00]} 41. Kf3 {[%emt 0:01:24]} Kh5 {[%emt 0:00:00]} 42. h3 {[%emt 0:00:30]} h6 {[%emt 0:00:00]} 43. Ke3 {[%emt 0:01:39]} Kg6 {[%emt 0:00:00]} 44. Nb3 {[%emt 0:01:01]} Kf7 {[%emt 0:00:00]} 45. Kd4 {[%emt 0:00:52]} Bf1 {[%emt 0:00:00]} 46. h4 {[%emt 0:00:40]} Bc4 {[%emt 0:04:51]} 47. Ke3 {[%emt 0:00:22]} Bxb3 {[%emt 0:00:50]} 48. axb3 {[%emt 0:00:01]} Ke7 {[%emt 0:06:10]} 49. hxg5 {[%emt 0:06:36]} hxg5 {[%emt 0:00:00]} 50. Kd4 {[%emt 0:00:03]} g4 {[%emt 0:00:00]} 51. Kd3 {[%emt 0:00:45]} Kd7 {[%emt 0:00:00]} 52. Ke3 {[%emt 0:00:17]} Kc6 {[%emt 0:00:22]} 53. Kd4 {[%emt 0:00:20]} Kb6 {[%emt 0:00:00]} 54. Kd3 {[%emt 0:00:10]} Kc5 {[%emt 0:00:46]} 55. Ke3 {[%emt 0:01:05]} Kd5 {[%emt 0:01:01]} 56. Kf4 {[%emt 0:00:53]} 0-1

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.28"]
[Round "6.10"]
[White "Avyay Sharma"]
[Black "Bala Ganesan"]
[Result "1-0"]
[Annotator "NA RC"]
[ECO "C01"]
[WhiteElo "1586"]
[BlackElo "1656"]
[PlyCount "51"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:02]} e6 {[%emt 0:01:51]} 2. d4 {[%emt 0:00:07]} d5 {[%emt 0:00:05]} 3. exd5 {[%emt 0:00:04]} exd5 {[%emt 0:00:07]} 4. c4 {[%emt 0:00:09]} Nf6 {[%emt 0:01:20]} 5. Nc3 {[%emt 0:00:09]} c6 {[%emt 0:02:58]} 6. h3 {[%emt 0:00:23]} Bb4 {[%emt 0:00:14]} 7. Bd3 {[%emt 0:00:31]} O-O {[%emt 0:00:11]} 8. Be3 {[%emt 0:00:10]} Re8 {[%emt 0:00:42]} 9. Nge2 {[%emt 0:00:24]} dxc4 {[%emt 0:04:32]} 10. Bxc4 {[%emt 0:00:10]} Nd5 {[%emt 0:01:50]} 11. O-O {[%emt 0:00:28]} Nxe3 {[%emt 0:04:37]} 12. fxe3 {[%emt 0:00:18]} Rxe3 {[%emt 0:03:58]} 13. Rxf7 {[%emt 0:00:24]} Kh8 {[%emt 0:00:29]} 14. Nf4 {[%emt 0:01:00]} b5 {[%emt 0:05:52]} 15. Bb3 {[%emt 0:00:42]} Re7 {[%emt 0:08:18]} 16. Rxe7 {[%emt 0:05:33]} Bxe7 {[%emt 0:03:38]} 17. Qd3 {[%emt 0:01:43]} Qd6 {[%emt 0:08:14]} 18. Rf1 {[%emt 0:02:04]} Bf6 {[%emt 0:06:03]} 19. Kh1 {[%emt 0:02:19]} Nd7 {[%emt 0:02:38]} 20. Ng6+ {[%emt 0:01:05]} hxg6 {[%emt 0:01:39]} 21. Qxg6 {[%emt 0:00:07]} Be7 {[%emt 0:00:42]} 22. Qf7 {[%emt 0:01:10]} Bb7 {[%emt 0:06:57]} 23. Ne4 {[%emt 0:01:16]} Rf8 {[%emt 0:15:44]} 24. Nxd6 {[%emt 0:00:09]} Rxf7 {[%emt 0:00:19]} 25. Rxf7 {[%emt 0:00:22]} Bxd6 {[%emt 0:05:56]} 26. Rxd7 {[%emt 0:00:23]} 1-0

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.28"]
[Round "6.11"]
[White "Devansh Keshri"]
[Black "Pathak Anshu Kr"]
[Result "1-0"]
[Annotator "NA RC"]
[ECO "C01"]
[WhiteElo "1633"]
[BlackElo "1585"]
[PlyCount "73"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:03]} e6 {[%emt 0:00:28]} 2. d4 {[%emt 0:00:11]} d5 {[%emt 0:00:04]} 3. exd5 {[%emt 0:00:07]} exd5 {[%emt 0:00:05]} 4. Bd3 {[%emt 0:00:18]} Nc6 {[%emt 0:00:46]} 5. c3 {[%emt 0:00:08]} Bd6 {[%emt 0:00:52]} 6. Nf3 {[%emt 0:01:08]} Nge7 {[%emt 0:00:47]} 7. h3 {[%emt 0:03:13]} Be6 {[%emt 0:17:21]} 8. O-O {[%emt 0:03:27]} Qd7 {[%emt 0:05:58]} 9. Ng5 {[%emt 0:05:26]} Bf5 {[%emt 0:02:45]} 10. Re1 {[%emt 0:13:17]} Bxd3 {[%emt 0:02:22]} 11. Qxd3 {[%emt 0:00:11]} h6 {[%emt 0:00:50]} 12. Nf3 {[%emt 0:01:07]} O-O-O {[%emt 0:06:51]} 13. Nbd2 {[%emt 0:03:12]} g5 {[%emt 0:04:08]} 14. Ne5 {[%emt 0:06:24]} Bxe5 {[%emt 0:01:56]} 15. dxe5 {[%emt 0:00:13]} Rde8 {[%emt 0:04:19]} 16. Nb3 {[%emt 0:02:31]} Ng6 {[%emt 0:07:03]} 17. e6 {[%emt 0:11:09]} Rxe6 {[%emt 0:01:44]} 18. Rd1 {[%emt 0:00:51]} b6 {[%emt 0:08:32]} 19. Be3 {[%emt 0:01:29]} Rd8 {[%emt 0:04:18]} 20. Qa6+ {[%emt 0:03:44]} Kb8 {[%emt 0:00:06]} 21. a4 {[%emt 0:02:02]} Nge5 {[%emt 0:15:18]} 22. Nd2 {[%emt 0:14:07]} Qc8 {[%emt 0:01:21]} 23. Qb5 {[%emt 0:04:15]} d4 {[%emt 0:01:50]} 24. cxd4 {[%emt 0:00:30]} Nxd4 {[%emt 0:00:12]} 25. Bxd4 {[%emt 0:00:34]} Rxd4 {[%emt 0:00:16]} 26. Nb3 {[%emt 0:00:38]} Rxd1+ {[%emt 0:01:50]} 27. Rxd1 {[%emt 0:00:04]} a6 {[%emt 0:00:35]} 28. Qb4 {[%emt 0:00:44]} Nc6 {[%emt 0:01:34]} 29. Qc3 {[%emt 0:00:39]} Qe8 {[%emt 0:01:23]} 30. a5 {[%emt 0:01:09]} Kb7 {[%emt 0:04:15]} 31. Rc1 {[%emt 0:01:48]} Qe7 {[%emt 0:00:33]} 32. axb6 {[%emt 0:05:28]} cxb6 {[%emt 0:00:10]} 33. Nd4 {[%emt 0:00:20]} Nxd4 {[%emt 0:02:31]} 34. Qc8+ {[%emt 0:00:06]} Ka7 {[%emt 0:00:07]} 35. Rc7+ {[%emt 0:00:06]} Qxc7 {[%emt 0:00:02]} 36. Qxc7+ {[%emt 0:00:05]} Ka8 {[%emt 0:00:03]} 37. Qd8+ {[%emt 0:00:37]} 1-0

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.28"]
[Round "6.12"]
[White "Shreyansh Das"]
[Black "Vamsi Krishna, R."]
[Result "0-1"]
[Annotator "NA RC"]
[ECO "C01"]
[WhiteElo "1583"]
[BlackElo "1620"]
[PlyCount "88"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:02]} e6 {[%emt 0:06:10]} 2. d4 {[%emt 0:00:20]} d5 {[%emt 0:00:04]} 3. exd5 {[%emt 0:00:06]} exd5 {[%emt 0:00:01]} 4. Bd3 {[%emt 0:00:10]} Nc6 {[%emt 0:00:09]} 5. c3 {[%emt 0:00:06]} Bd6 {[%emt 0:00:28]} 6. Nf3 {[%emt 0:00:10]} Nge7 {[%emt 0:00:09]} 7. O-O {[%emt 0:00:45]} Bg4 {[%emt 0:00:44]} 8. Be3 {[%emt 0:00:20]} Bh5 {[%emt 0:07:10]} 9. Nbd2 {[%emt 0:00:21]} Bg6 {[%emt 0:00:11]} 10. Nb3 {[%emt 0:02:04]} O-O {[%emt 0:14:25]} 11. Bxg6 {[%emt 0:01:40]} Nxg6 {[%emt 0:00:29]} 12. Qd3 {[%emt 0:02:07]} Nce7 {[%emt 0:12:51]} 13. g3 {[%emt 0:04:44]} Qc8 {[%emt 0:00:30]} 14. c4 {[%emt 0:01:17]} dxc4 {[%emt 0:01:40]} 15. Qxc4 {[%emt 0:00:28]} c6 {[%emt 0:00:36]} 16. Nbd2 {[%emt 0:00:52]} Nd5 {[%emt 0:00:13]} 17. Ne4 {[%emt 0:00:14]} Be7 {[%emt 0:01:26]} 18. Kg2 {[%emt 0:00:40]} Qg4 {[%emt 0:00:15]} 19. Ned2 {[%emt 0:03:03]} Bd6 {[%emt 0:06:18]} 20. Kh1 {[%emt 0:01:13]} Rfe8 {[%emt 0:02:37]} 21. Rfe1 {[%emt 0:00:18]} h6 {[%emt 0:01:49]} 22. Re2 {[%emt 0:01:34]} Re7 {[%emt 0:00:27]} 23. Rae1 {[%emt 0:00:12]} Rae8 {[%emt 0:01:01]} 24. Ne5 {[%emt 0:02:02]} Bxe5 {[%emt 0:02:38]} 25. dxe5 {[%emt 0:00:17]} Nxe5 {[%emt 0:00:37]} 26. Qb3 {[%emt 0:00:19]} Nf3 {[%emt 0:01:11]} 27. Nxf3 {[%emt 0:01:01]} Qxf3+ {[%emt 0:00:34]} 28. Kg1 {[%emt 0:00:13]} a6 {[%emt 0:04:58]} 29. a4 {[%emt 0:01:11]} Kh8 {[%emt 0:02:41]} 30. a5 {[%emt 0:00:18]} Kg8 {[%emt 0:00:14]} 31. Qd3 {[%emt 0:00:44]} Kh8 {[%emt 0:05:10]} 32. Qb3 {[%emt 0:00:10]} f5 {[%emt 0:00:17]} 33. Qd3 {[%emt 0:02:03]} Re4 {[%emt 0:01:07]} 34. Rd2 {[%emt 0:01:03]} f4 {[%emt 0:00:49]} 35. gxf4 {[%emt 0:00:18]} Nxf4 {[%emt 0:00:57]} 36. Qf1 {[%emt 0:00:13]} Nh3+ {[%emt 0:00:20]} 37. Qxh3 {[%emt 0:00:11]} Qxh3 {[%emt 0:00:03]} 38. Kh1 {[%emt 0:00:09]} Qf3+ {[%emt 0:00:25]} 39. Kg1 {[%emt 0:00:08]} R8e6 {[%emt 0:00:18]} 40. Rd8+ {[%emt 0:00:11]} Kh7 {[%emt 0:00:23]} 41. Rd7 {[%emt 0:00:11]} Rg6+ {[%emt 0:00:35]} 42. Kf1 {[%emt 0:00:08]} Reg4 {[%emt 0:00:09]} 43. Bg5 {[%emt 0:00:08]} R6xg5 {[%emt 0:00:51]} 44. Rxb7 {[%emt 0:00:09]} Rg1# {[%emt 0:00:09]} 0-1

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.28"]
[Round "6.13"]
[White "Bristy Mukherjee"]
[Black "Aamuktha Guntaka"]
[Result "1-0"]
[Annotator "TA"]
[ECO "A03"]
[WhiteElo "1985"]
[BlackElo "1910"]
[PlyCount "81"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 12,81,-6,-5,1,-24,-12,-13,-10,-48,-31,-39,-8,-2,18,0,25,17,78,7,1,0,0,0,-22,-45,37,33,45,45,45,6,17,13,27,25,47,9,8,8,3,15,28,-8,-8,-7,0,0,0,0,0,0,0,0,55,56,110,110,112,112,114,103,103,104,104,104,104,104,29971,29972,29993,29994]} 1. f4 {[%emt 0:00:53]} d5 {[%emt 0:00:25]} 2. g3 {[%emt 0:01:08]} Nf6 {[%emt 0:00:08]} 3. Bg2 {[%emt 0:00:07]} c5 {[%emt 0:01:24]} 4. d3 {[%emt 0:00:44]} Nc6 {[%emt 0:01:39]} 5. Nf3 {[%emt 0:00:55]} g6 {[%emt 0:00:55]} 6. O-O {[%emt 0:02:27]} Bg7 {[%emt 0:00:52]} 7. Qe1 {[%emt 0:00:42]} d4 {[%emt 0:06:07] outshines the older 7...0-0. A03: Bird's Opening with 1...d5.} 8. c4 {[%emt 0:08:05]} O-O {[%emt 0:05:20]} 9. Na3 {[%emt 0:04:03]} Re8 {[%emt 0:02:34] The position is equal.} 10. Nc2 {[%emt 0:02:38]} a5 $1 {[%emt 0:08:10]} 11. h3 {[%emt 0:03:19][%cal Bh2h3,Bh3g4,Bg4g5][%mdl 32]} Nb4 {[%emt 0:11:31]} 12. Na3 {[%emt 0:23:03]} Qb6 $146 {[%emt 0:12:55]} (12... Nd7 13. Qf2 Rb8 14. Nb5 b6 15. a3 Nc6 16. Ng5 Bb7 17. f5 Nf6 18. Bf4 Rc8 {0-1 Harsha,B (2527)-Aleksandrov,A (2391) Wch Blitz Almaty 2022 (21)}) 13. Bd2 {[%emt 0:07:11]} h5 {[%emt 0:08:46]} 14. Qf2 {[%emt 0:03:27]} Nd7 {[%emt 0:06:51]} (14... Rf8 $11 {keeps the balance.}) 15. g4 {[%emt 0:01:32]} ({Better is} 15. Nb5 $16) 15... hxg4 $1 $11 {[%emt 0:03:23]} 16. hxg4 {[%emt 0:00:41]} Nf6 $1 {[%emt 0:02:13][%cal Bd7f6,Bf6g4,Bg4e3][%mdl 32]} 17. g5 {[%emt 0:06:06]} Ng4 {[%emt 0:02:24]} 18. Qh4 {[%emt 0:01:28]} Nc6 {[%emt 0:03:49]} ({Black should try} 18... f5 $15) 19. Nb5 $14 {[%emt 0:01:29]} Ne3 {[%emt 0:02:00]} 20. Bxe3 {[%emt 0:08:25] Successful Defense White} dxe3 {[%emt 0:00:12]} 21. Nh2 {[%emt 0:00:36]} Nd4 {[%emt 0:05:53]} 22. Nxd4 {[%emt 0:02:52]} Bxd4 {[%emt 0:00:10]} 23. Rab1 {[%emt 0:00:55]} Bf5 {[%emt 0:06:52][%cal Ob6c7]} (23... Bxb2 $6 24. Be4 $16) 24. Be4 {[%emt 0:01:02]} e6 {[%emt 0:00:44]} 25. Nf3 {[%emt 0:01:39]} Bg7 {[%emt 0:01:29]} 26. Ne5 {[%emt 0:05:35]} Qc7 {[%emt 0:03:08] Repels Nd7} 27. Ng4 {[%emt 0:01:41]} (27. Qh2 {seems wilder.} Red8 28. Rf3 Bxe4 29. dxe4 Rd2 30. Ng4) 27... Bxg4 {[%emt 0:00:32]} 28. Qxg4 {[%emt 0:00:05]} Kf8 {[%emt 0:01:30]} 29. Kg2 {[%emt 0:00:39]} Ke7 {[%emt 0:01:06]} 30. b3 {[%emt 0:00:14]} Rh8 {[%emt 0:00:32]} 31. Rh1 {[%emt 0:00:33]} Bd4 {[%emt 0:01:18]} 32. Qf3 {[%emt 0:00:14]} Rxh1 {[%emt 0:01:00]} (32... Rab8 $1 $11) 33. Rxh1 {[%emt 0:00:04][%cal Oe4g6]} ({Don't play} 33. Kxh1 Rh8+ 34. Kg2 Qb6 $15) 33... a4 {[%emt 0:00:25] [#]} (33... Rh8 $14) 34. Bxg6 $1 $16 {[%emt 0:02:04] Black must now prevent Rh7.} Rh8 {[%emt 0:00:28]} (34... axb3 35. axb3) 35. Rxh8 {[%emt 0:00:29]} Bxh8 {[%emt 0:00:04][%mdl 4096] Endgame KQB-KQB. White is a pawn up.} 36. Be4 {[%emt 0:00:46]} axb3 {[%emt 0:00:26]} 37. axb3 {[%emt 0:00:06]} (37. Bxb7 $2 {perishes.} bxa2 38. Be4 a1=Q $19 (38... a1=B $2 39. Qxe3 Bac3 40. Qg3 $19)) 37... Bd4 {[%emt 0:00:10]} 38. Bxb7 {[%emt 0:06:37]} Qb6 {[%emt 0:00:10]} 39. Qc6 {[%emt 0:01:44]} Qxb3 {[%emt 0:00:53][%mdl 8192] [#]} (39... Qa5 $16) 40. f5 $1 {[%emt 0:00:32][%cal Bf4f5,Bf5f6][%mdl 544]} Kf8 {[%emt 0:01:29]} (40... Qb2 41. Qc7+) 41. f6 {[%emt 0:00:21] Weighted Error Value: White=0.11 (very precise) /Black=0.31  Loses game:     	---       	Black=1      Mistake:       	White=1     	Black=4      Inaccurate:     	White=4     	Black=1      OK:         	White=12    	Black=15     Best:        	White=2     	---        Strong:       	---       	Black=3      Brilliant:      	White=1     	---} 1-0

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.28"]
[Round "6.14"]
[White "Arushi Severin Helen D Silva"]
[Black "Chinnam Vyshnavi"]
[Result "1/2-1/2"]
[Annotator "NA RC"]
[ECO "D02"]
[WhiteElo "1746"]
[BlackElo "1793"]
[PlyCount "128"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:58]} d5 {[%emt 0:00:56]} 2. Nf3 {[%emt 0:00:30]} Nf6 {[%emt 0:00:17]} 3. Bf4 {[%emt 0:00:30]} c5 {[%emt 0:00:41]} 4. e3 {[%emt 0:00:28]} Nc6 {[%emt 0:00:14]} 5. Nbd2 {[%emt 0:00:41]} Qb6 {[%emt 0:00:43]} 6. dxc5 {[%emt 0:00:36]} Qxb2 {[%emt 0:00:25]} 7. Rb1 {[%emt 0:01:56]} Qc3 {[%emt 0:00:16]} 8. Bb5 {[%emt 0:00:43]} g6 {[%emt 0:00:25]} 9. O-O {[%emt 0:02:09]} Bg7 {[%emt 0:00:13]} 10. Nd4 {[%emt 0:04:33]} Bd7 {[%emt 0:00:17]} 11. N2b3 {[%emt 0:03:05]} O-O {[%emt 0:11:02]} 12. a4 {[%emt 0:23:09]} a6 {[%emt 0:17:53]} 13. Bd3 {[%emt 0:04:13]} Nh5 {[%emt 0:09:30]} 14. Bc7 {[%emt 0:07:21]} Qb4 {[%emt 0:23:45]} 15. Be2 {[%emt 0:14:39]} Nf6 {[%emt 0:05:48]} 16. Ra1 {[%emt 0:03:05]} Ne4 {[%emt 0:03:53]} 17. Bf3 {[%emt 0:04:14]} Nxd4 {[%emt 0:06:50]} 18. exd4 {[%emt 0:04:36]} Bxa4 {[%emt 0:00:23]} 19. Ba5 {[%emt 0:01:07]} Qb5 {[%emt 0:00:32]} 20. Be2 {[%emt 0:00:41]} Qd7 {[%emt 0:00:54]} 21. f3 {[%emt 0:03:08]} Nf6 {[%emt 0:02:16]} 22. Bc3 {[%emt 0:01:26]} Bb5 {[%emt 0:00:58]} 23. Rb1 {[%emt 0:03:19]} Qe6 {[%emt 0:02:07]} 24. Rf2 {[%emt 0:03:34]} Bc6 {[%emt 0:00:43]} 25. Bd3 {[%emt 0:01:51]} Nh5 {[%emt 0:01:21]} 26. f4 {[%emt 0:02:07]} f5 {[%emt 0:00:06]} 27. Re2 {[%emt 0:01:06]} Qd7 {[%emt 0:00:27]} 28. Qe1 {[%emt 0:00:48]} Rfe8 {[%emt 0:03:02]} 29. g3 {[%emt 0:00:59]} Nf6 {[%emt 0:00:10]} 30. Na5 {[%emt 0:01:28]} Ne4 {[%emt 0:00:18]} 31. Rb6 {[%emt 0:00:31]} Rec8 {[%emt 0:01:52]} 32. Ba1 {[%emt 0:00:29]} e6 {[%emt 0:01:02]} 33. Qb1 {[%emt 0:01:14]} Ra7 {[%emt 0:00:44]} 34. Kf1 {[%emt 0:01:02]} Bf6 {[%emt 0:00:21]} 35. Rb4 {[%emt 0:01:44]} Bd8 {[%emt 0:00:33]} 36. Nxc6 {[%emt 0:00:34]} Qxc6 {[%emt 0:00:23]} 37. Bxe4 {[%emt 0:00:13]} fxe4 {[%emt 0:00:33]} 38. c4 {[%emt 0:01:09]} Ba5 {[%emt 0:01:19]} 39. cxd5 {[%emt 0:00:42]} exd5 {[%emt 0:00:25]} 40. Rb3 {[%emt 0:00:09]} Bd8 {[%emt 0:04:28]} 41. Bc3 {[%emt 0:00:33]} Rb8 {[%emt 0:01:36]} 42. Reb2 {[%emt 0:00:59]} Bc7 {[%emt 0:01:13]} 43. Qa2 {[%emt 0:00:31]} Kg7 {[%emt 0:00:25]} 44. Ba5 {[%emt 0:00:26]} Bxa5 {[%emt 0:00:31]} 45. Qxa5 {[%emt 0:00:05]} Qd7 {[%emt 0:00:26]} 46. Qb6 {[%emt 0:00:58]} Raa8 {[%emt 0:00:33]} 47. Qa5 {[%emt 0:00:47]} Qh3+ {[%emt 0:00:35]} 48. Kg1 {[%emt 0:00:30]} Qd7 {[%emt 0:00:10]} 49. Kg2 {[%emt 0:00:10]} Kh6 {[%emt 0:00:43]} 50. Rb6 {[%emt 0:00:37]} Qg4 {[%emt 0:00:25]} 51. Qc3 {[%emt 0:00:25]} Rf8 {[%emt 0:00:37]} 52. Qe3 {[%emt 0:00:26]} Rf5 {[%emt 0:00:36]} 53. h3 {[%emt 0:00:08]} Qd1 {[%emt 0:00:13]} 54. g4 {[%emt 0:00:10]} Rf7 {[%emt 0:00:31]} 55. Rxb7 {[%emt 0:00:23]} Raf8 {[%emt 0:00:28]} 56. Rxf7 {[%emt 0:02:13]} Rxf7 {[%emt 0:00:00]} 57. c6 {[%emt 0:00:27]} Qa4 {[%emt 0:00:52]} 58. Rb7 {[%emt 0:01:02]} Rxb7 {[%emt 0:00:52]} 59. cxb7 {[%emt 0:00:10]} Qb5 {[%emt 0:00:15]} 60. Qa3 {[%emt 0:01:14]} Qe2+ {[%emt 0:00:48]} 61. Kg3 {[%emt 0:00:05]} Qe1+ {[%emt 0:00:13]} 62. Kg2 {[%emt 0:00:06]} Qe2+ {[%emt 0:00:11]} 63. Kg3 {[%emt 0:00:05]} Qe1+ {[%emt 0:00:35]} 64. Kg2 {[%emt 0:00:06]} Qe2+ {[%emt 0:00:03]} 1/2-1/2

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.28"]
[Round "6.15"]
[White "Prakash Vaishnavi"]
[Black "Theephigaa K P"]
[Result "0-1"]
[Annotator "NA RC"]
[ECO "C55"]
[WhiteElo "1749"]
[BlackElo "1792"]
[PlyCount "68"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:02]} e5 {[%emt 0:09:41]} 2. Nf3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:19]} 3. Bc4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:11]} 4. d3 {[%emt 0:00:07]} h6 {[%emt 0:00:25]} 5. c3 {[%emt 0:01:59]} d6 {[%emt 0:00:23]} 6. O-O {[%emt 0:00:53]} g5 {[%emt 0:01:22]} 7. Nbd2 {[%emt 0:14:03]} Bg7 {[%emt 0:02:03]} 8. d4 {[%emt 0:15:53]} O-O {[%emt 0:24:24]} 9. dxe5 {[%emt 0:01:35]} dxe5 {[%emt 0:07:15]} 10. Qe2 {[%emt 0:03:07]} Qe7 {[%emt 0:08:53]} 11. Rd1 {[%emt 0:05:09]} Rd8 {[%emt 0:07:26]} 12. Bd3 {[%emt 0:01:47]} Nh5 {[%emt 0:06:24]} 13. Nf1 {[%emt 0:05:33]} Nf4 {[%emt 0:02:57]} 14. Bxf4 {[%emt 0:00:29]} gxf4 {[%emt 0:05:18]} 15. Bc4 {[%emt 0:02:53]} Bg4 {[%emt 0:01:59]} 16. h3 {[%emt 0:05:59]} Bh5 {[%emt 0:01:25]} 17. Rxd8+ {[%emt 0:00:34]} Rxd8 {[%emt 0:01:04]} 18. Rd1 {[%emt 0:00:05]} Rf8 {[%emt 0:16:19]} 19. g4 {[%emt 0:02:06]} Bg6 {[%emt 0:01:24]} 20. N1h2 {[%emt 0:01:54]} Rd8 {[%emt 0:00:41]} 21. Bd3 {[%emt 0:01:28]} Qf6 {[%emt 0:00:29]} 22. Kg2 {[%emt 0:01:14]} Qe7 {[%emt 0:00:29]} 23. Rd2 {[%emt 0:03:27]} Bf6 {[%emt 0:00:33]} 24. Rd1 {[%emt 0:00:25]} Rd6 {[%emt 0:00:26]} 25. Ne1 {[%emt 0:02:55]} Nd8 {[%emt 0:00:35]} 26. f3 {[%emt 0:00:47]} Bh4 {[%emt 0:00:22]} 27. Nc2 {[%emt 0:01:40]} Qd7 {[%emt 0:00:37]} 28. Nf1 {[%emt 0:00:56]} Ne6 {[%emt 0:00:28]} 29. Bb5 {[%emt 0:05:40]} c6 {[%emt 0:00:26]} 30. Rxd6 {[%emt 0:00:04]} Qxd6 {[%emt 0:00:10]} 31. Bc4 {[%emt 0:00:25]} Nc5 {[%emt 0:00:52]} 32. Nb4 {[%emt 0:02:24]} b5 {[%emt 0:00:29]} 33. Bb3 {[%emt 0:01:01]} a5 {[%emt 0:00:18]} 34. Nc2 {[%emt 0:00:13]} a4 {[%emt 0:00:29]} 0-1

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.28"]
[Round "6.16"]
[White "Sravyasree Bheemarasetty"]
[Black "Nivedita V C"]
[Result "0-1"]
[Annotator "TA"]
[ECO "A07"]
[WhiteElo "1828"]
[BlackElo "1950"]
[PlyCount "134"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 15,133,3,14,-25,-8,-3,-3,-25,0,-47,-29,-70,-74,-92,-98,-126,-129,-133,-53,-67,-66,-124,-111,-124,-119,-116,-114,-129,-135,-197,-182,-208,-179,-191,-193,-196,-188,-197,-179,-213,-77,-191,-84,-109,-72,-89,44,-176,-161,-124,-161,-117,-102,-87,-57,-55,-53,-53,-48,-31,-3,-4,-2,-50,-10,-52,0,0,0,0,0,-8,-8,-127,-117,-206,-251,-233,-264,-302,-109,-490,-488,-1405,-1265,-1204,-1150,-1237,-1131,-1016,-860,-1549,-1470,-1246,-1225,-29980,-29981,-29981,-29982,-29982,-29983,-29983,-29984,-29984,-29984,-29984,-29985,-29985,-29986,-29987,-29988,-29986,-29987,-29987,-29987,-29997,-29998,-29998,-29999,-29999]} 1. Nf3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:35]} 2. g3 {[%emt 0:00:08]} g6 {[%emt 0:00:35]} 3. Bg2 {[%emt 0:00:08]} Bg7 {[%emt 0:00:04]} 4. O-O {[%emt 0:00:06]} O-O {[%emt 0:00:03]} 5. d3 {[%emt 0:00:05]} d5 {[%emt 0:00:03]} 6. Nbd2 {[%emt 0:00:14]} Nc6 {[%emt 0:01:03]} 7. e4 {[%emt 0:01:24]} dxe4 {[%emt 0:16:37]} 8. dxe4 {[%emt 0:00:08]} e5 {[%emt 0:00:22]} 9. h3 {[%emt 0:03:40] A07: Réti Opening: New York and Capablanca Systems.} Qe7 {[%emt 0:01:20]} 10. Qe2 {[%emt 0:15:01]} Rd8 {[%emt 0:14:00]} 11. c3 {[%emt 0:11:28] The position is symmetric and equal. The position is equal.} a5 $146 {[%emt 0:01:35]} ({Predecessor:} 11... b6 12. b4 Bb7 13. Nc4 b5 14. Ncd2 Nb8 15. a4 a6 16. axb5 axb5 17. Rxa8 Bxa8 {½-½ Ootes,L (2422)-Lemeaux,D (2315) Barcelona Sants op-A18th 2016 (9)}) 12. b3 {[%emt 0:06:12]} (12. a4 $11 {should be considered.}) 12... b6 {[%emt 0:05:30]} 13. Bb2 {[%emt 0:05:13]} Ba6 {[%emt 0:01:23] Black is more active.} 14. c4 {[%emt 0:00:41]} Nd7 {[%emt 0:05:03]} 15. Rfd1 {[%emt 0:09:04]} Nc5 {[%emt 0:05:38]} 16. Nf1 {[%emt 0:06:20]} a4 {[%emt 0:06:41]} (16... Bb7 $1 $17 17. Rxd8+ Rxd8) 17. Ba3 $1 $15 {[%emt 0:07:14]} Rxd1 {[%emt 0:08:38]} (17... axb3 18. axb3 Bb7 19. Bxc5 Qxc5 20. Rxd8+ Rxd8 (20... Nxd8 21. Rxa8 Bxa8 22. Qc2 $11) 21. Ne3 $11) 18. Rxd1 {[%emt 0:04:20]} (18. Qxd1 $15 Rd8 19. Qe1) 18... axb3 $17 {[%emt 0:00:39] Black plays on the queen side and is better} 19. Bxc5 {[%emt 0:00:57]} bxc5 {[%emt 0:00:21]} (19... Qxc5 20. axb3 Bh6 21. Kh2 $15) 20. axb3 {[%emt 0:00:31]} Nd4 $36 {[%emt 0:00:21][%mdl 2048] Black has strong initiative.} 21. Nxd4 {[%emt 0:01:45]} cxd4 {[%emt 0:00:38][%csl Od4] Black has a strong passed pawn} (21... exd4 22. e5 Ra7 (22... Qxe5 $2 23. Qxe5 Bxe5 24. Bxa8 $18) 23. f4 $15) 22. Rd3 {[%emt 0:05:35]} (22. Ra1 $17) 22... Qa3 {[%emt 0:01:39]} 23. f4 {[%emt 0:03:49]} Rb8 {[%emt 0:01:52]} 24. Nd2 {[%emt 0:01:51]} Bc8 {[%emt 0:02:39]} 25. Kh2 {[%emt 0:02:56]} Qc1 {[%emt 0:06:17]} 26. fxe5 {[%emt 0:02:38]} Qb2 {[%emt 0:02:21][%cal Oc7c5]} (26... Bxe5 27. Nf3 Bd6 28. Nxd4 $11) 27. Qd1 {[%emt 0:02:04]} Bb7 {[%emt 0:02:36]} (27... Bxe5 28. Nf3 Bd6 29. e5 $14) (27... c5 $19 {[%cal Oc8e6]} 28. h4 Bxe5) 28. Qg4 {[%emt 0:07:56]} (28. b4 $17) 28... Bxe5 {[%emt 0:02:36]} (28... Qc2 $1 $19 {[%cal Rc2d3]} 29. Rxd4 Bxe5) 29. Nf3 {[%emt 0:00:37]} Bg7 {[%emt 0:01:04] A strong pair of Bishops.} 30. Qf4 {[%emt 0:02:19] [#]} Re8 {[%emt 0:02:07]} (30... Rf8 $1 $17 31. Qd2 Qxd2 32. Rxd2 Rd8 (32... Bxe4 33. Nxd4 Bxg2 34. Kxg2 $15)) 31. Ng5 $2 {[%emt 0:00:39]} (31. Qxc7 $14 {was the only good move.} Bxe4 32. Rd2 Qxb3 33. Ng5 (33. Nxd4 $2 Qe3 $19)) 31... Re7 $19 {[%emt 0:02:53]} 32. Rd2 {[%emt 0:00:23]} Qxb3 {[%emt 0:00:42]} 33. Nxh7 {[%emt 0:00:32]} Be5 {[%emt 0:07:18]} 34. Qh4 {[%emt 0:00:26]} Qxg3+ {[%emt 0:00:38]} 35. Qxg3 {[%emt 0:00:08]} Bxg3+ {[%emt 0:00:02]} 36. Kxg3 {[%emt 0:00:06]} Kxh7 {[%emt 0:00:03]} 37. Rxd4 $17 {[%emt 0:00:05][%mdl 4096] Endgame KRB-KRB} c5 {[%emt 0:00:03]} 38. Rd2 {[%emt 0:01:23]} g5 {[%emt 0:01:07]} 39. Re2 {[%emt 0:00:48]} (39. h4 $11) 39... f5 {[%emt 0:00:38]} 40. e5 {[%emt 0:00:33]} f4+ {[%emt 0:00:50]} (40... Bxg2 $15 41. Kxg2 Kg6) 41. Kg4 $1 $11 {[%emt 0:00:33] and Bxb7 should not be overlooked} (41. Kf2 Bc8 42. Be4+ Kg7 $17) 41... Bxg2 {[%emt 0:00:07]} 42. Rxg2 {[%emt 0:00:02]} Rxe5 {[%emt 0:00:02] KR-KR. Black is a pawn up.} 43. h4 {[%emt 0:00:42]} gxh4 {[%emt 0:02:01]} 44. Kxf4 {[%emt 0:00:05]} (44. Rh2 $11 {remains equal.}) 44... Rh5 {[%emt 0:00:34] Black converts the advantage convincingly.} 45. Kg4 {[%emt 0:00:19] [#]} (45. Rd2 $17) 45... h3 $1 $19 {[%emt 0:00:48]} 46. Rh2 {[%emt 0:00:23]} Kg6 {[%emt 0:00:05]} 47. Kg3 {[%emt 0:01:11]} Kf5 $2 {[%emt 0:00:32]} (47... Rh7 $19 {is more deadly. and ...Kg5 should not be overlooked} 48. Kf2 Rh4) 48. Kf3 $2 {[%emt 0:00:36][%mdl 8192]} (48. Rd2 $17 {nothing else works.}) 48... Rh6 {[%emt 0:00:06]} 49. Ke3 {[%emt 0:00:40]} (49. Kf2 $142 Ke4 50. Kg1) 49... Kg4 {[%emt 0:00:05]} 50. Kf2 {[%emt 0:00:36]} Ra6 {[%emt 0:01:19]} 51. Rh1 {[%emt 0:00:31] Dodges Ra1} Ra2+ {[%emt 0:00:05]} 52. Ke3 {[%emt 0:00:18]} Kg3 {[%emt 0:00:05]} 53. Rg1+ {[%emt 0:00:27]} Rg2 {[%emt 0:00:06]} 54. Rf1 {[%emt 0:00:46]} h2 {[%emt 0:00:34]} 55. Rf6 {[%emt 0:00:27]} h1=Q {[%emt 0:00:20] Black mates.} 56. Rg6+ {[%emt 0:00:03]} Kh2 {[%emt 0:00:05]} 57. Rh6+ {[%emt 0:00:04]} Kg1 {[%emt 0:00:02]} 58. Rxh1+ {[%emt 0:00:07]} Kxh1 {[%emt 0:00:03] KR-KP} 59. Ke4 {[%emt 0:00:04]} Kh2 {[%emt 0:00:07]} 60. Kd5 {[%emt 0:00:03]} Rg5+ {[%emt 0:00:03]} 61. Kc6 {[%emt 0:00:05]} Kg3 {[%emt 0:00:11]} 62. Kb5 {[%emt 0:00:04]} Kf4 {[%emt 0:00:03]} 63. Ka4 {[%emt 0:00:04]} Ke4 {[%emt 0:00:04]} 64. Kb5 {[%emt 0:00:05]} Kd4 {[%emt 0:00:22]} 65. Ka4 {[%emt 0:00:08]} Kxc4 {[%emt 0:00:04]} 66. Ka3 {[%emt 0:00:04]} Rg2 {[%emt 0:00:03]} 67. Ka4 {[%emt 0:00:03]} Ra2# {[%emt 0:00:05] Weighted Error Value: White=0.67/Black=0.22 (precise)   Loses game:     	White=2     	---        Missed win:     	---       	Black=1      Mistake:       	White=8     	Black=5      Inaccurate:     	White=2     	Black=4      OK:         	White=11    	Black=12     Best:        	White=2     	Black=4      Strong:       	White=2     	Black=1} 0-1

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.28"]
[Round "6.17"]
[White "Vaishnavi Radhakrishnan"]
[Black "Aayusree Sarkar"]
[Result "0-1"]
[Annotator "NA RC"]
[ECO "C55"]
[WhiteElo "1658"]
[BlackElo "1677"]
[PlyCount "60"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:09]} e5 {[%emt 0:00:11]} 2. Nf3 {[%emt 0:01:30]} Nc6 {[%emt 0:00:17]} 3. Bc4 {[%emt 0:01:17]} Nf6 {[%emt 0:00:15]} 4. d3 {[%emt 0:01:33]} Be7 {[%emt 0:00:13]} 5. O-O {[%emt 0:00:54]} O-O {[%emt 0:00:20]} 6. c3 {[%emt 0:02:01]} d5 {[%emt 0:01:03]} 7. exd5 {[%emt 0:00:23]} Nxd5 {[%emt 0:00:09]} 8. h3 {[%emt 0:00:28]} a6 {[%emt 0:00:32]} 9. a4 {[%emt 0:01:05]} Bf5 {[%emt 0:02:18]} 10. Be3 {[%emt 0:06:04]} Bf6 {[%emt 0:19:28]} 11. Qe2 {[%emt 0:04:34]} Nb6 {[%emt 0:03:47]} 12. Bxb6 {[%emt 0:03:01]} cxb6 {[%emt 0:00:06]} 13. Na3 {[%emt 0:01:15]} Re8 {[%emt 0:02:06]} 14. Rad1 {[%emt 0:00:34]} Qc7 {[%emt 0:02:09]} 15. Nc2 {[%emt 0:01:43]} e4 {[%emt 0:02:08]} 16. dxe4 {[%emt 0:00:24]} Bxe4 {[%emt 0:00:11]} 17. Ne3 {[%emt 0:00:21]} Rac8 {[%emt 0:07:23]} 18. Rd2 {[%emt 0:02:20]} Bxf3 {[%emt 0:01:40]} 19. gxf3 {[%emt 0:01:07]} Qf4 {[%emt 0:02:10]} 20. Rfd1 {[%emt 0:05:29]} Be5 {[%emt 0:04:31]} 21. Kf1 {[%emt 0:02:49]} Qh2 {[%emt 0:00:50]} 22. Qd3 {[%emt 0:07:22]} Qxh3+ {[%emt 0:02:22]} 23. Ke2 {[%emt 0:00:13]} Bf6 {[%emt 0:05:50]} 24. Qc2 {[%emt 0:05:21]} Bg5 {[%emt 0:01:03]} 25. Qb3 {[%emt 0:05:35]} Ne5 {[%emt 0:01:23]} 26. Bd5 {[%emt 0:00:22]} Bxe3 {[%emt 0:00:37]} 27. Kxe3 {[%emt 0:06:34]} Nxf3+ {[%emt 0:01:02]} 28. Kd3 {[%emt 0:04:46]} Ne1+ {[%emt 0:00:10]} 29. Kd4 {[%emt 0:00:20]} Qg4+ {[%emt 0:00:06]} 30. Be4 {[%emt 0:00:13]} Qxe4# {[%emt 0:00:06]} 0-1

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.28"]
[Round "6.18"]
[White "Disha U A"]
[Black "Kashvy Sabharwal"]
[Result "1/2-1/2"]
[Annotator "NA RC"]
[ECO "C10"]
[WhiteElo "1643"]
[BlackElo "1640"]
[PlyCount "62"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:07]} e6 {[%emt 0:01:42]} 2. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:15]} 3. Nc3 {[%emt 0:00:07]} Be7 {[%emt 0:00:12]} 4. Bd3 {[%emt 0:05:45]} c5 {[%emt 0:00:37]} 5. exd5 {[%emt 0:00:37]} exd5 {[%emt 0:00:09]} 6. dxc5 {[%emt 0:02:02]} Nf6 {[%emt 0:01:25]} 7. Nf3 {[%emt 0:01:22]} O-O {[%emt 0:01:03]} 8. O-O {[%emt 0:00:03]} Nbd7 {[%emt 0:07:31]} 9. Re1 {[%emt 0:09:40]} Nxc5 {[%emt 0:03:26]} 10. h3 {[%emt 0:00:55]} h6 {[%emt 0:03:00]} 11. Bf4 {[%emt 0:05:58]} Ne6 {[%emt 0:08:58]} 12. Bh2 {[%emt 0:01:46]} Bd7 {[%emt 0:03:40]} 13. Qd2 {[%emt 0:08:43]} Rc8 {[%emt 0:09:08]} 14. Ne2 {[%emt 0:03:18]} Qb6 {[%emt 0:06:14]} 15. Ned4 {[%emt 0:04:05]} Nxd4 {[%emt 0:16:20]} 16. Nxd4 {[%emt 0:00:08]} Bd6 {[%emt 0:01:08]} 17. Bxd6 {[%emt 0:00:30]} Qxd6 {[%emt 0:00:02]} 18. c3 {[%emt 0:00:13]} Rfe8 {[%emt 0:02:51]} 19. Rxe8+ {[%emt 0:13:57]} Rxe8 {[%emt 0:00:59]} 20. Re1 {[%emt 0:00:04]} Ne4 {[%emt 0:06:47]} 21. Bxe4 {[%emt 0:02:40]} dxe4 {[%emt 0:03:40]} 22. Nb3 {[%emt 0:08:18]} Qxd2 {[%emt 0:03:48]} 23. Nxd2 {[%emt 0:00:03]} f5 {[%emt 0:00:49]} 24. f3 {[%emt 0:00:36]} exf3 {[%emt 0:04:56]} 25. Rxe8+ {[%emt 0:00:10]} Bxe8 {[%emt 0:00:06]} 26. Nxf3 {[%emt 0:00:03]} Kf7 {[%emt 0:01:32]} 27. Kf2 {[%emt 0:00:06]} Kf6 {[%emt 0:01:00]} 28. Nd4 {[%emt 0:00:51]} Ke5 {[%emt 0:01:50]} 29. Ke3 {[%emt 0:02:00]} f4+ {[%emt 0:03:15]} 30. Kd3 {[%emt 0:01:41]} Bg6+ {[%emt 0:01:04]} 31. Kd2 {[%emt 0:00:14]} Be4 {[%emt 0:00:57]} 1/2-1/2

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.28"]
[Round "6.19"]
[White "Tanisha Khandelwal"]
[Black "Maya Ameen"]
[Result "0-1"]
[Annotator "NA RC"]
[ECO "D02"]
[WhiteElo "1564"]
[BlackElo "1635"]
[PlyCount "98"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:30]} d5 {[%emt 0:00:30]} 2. Nf3 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 3. Bf4 {[%emt 0:00:30]} c5 {[%emt 0:00:30]} 4. e3 {[%emt 0:00:30]} Nc6 {[%emt 0:00:30]} 5. c3 {[%emt 0:00:30]} Qb6 {[%emt 0:00:30]} 6. Qb3 {[%emt 0:00:30]} c4 {[%emt 0:00:30]} 7. Qxb6 {[%emt 0:00:30]} axb6 {[%emt 0:00:30]} 8. Na3 {[%emt 0:00:30]} Bf5 {[%emt 0:00:30]} 9. Nh4 {[%emt 0:00:30]} Bg6 {[%emt 0:00:30]} 10. Nxg6 {[%emt 0:00:30]} hxg6 {[%emt 0:00:30]} 11. Be2 {[%emt 0:00:30]} e6 {[%emt 0:00:30]} 12. O-O {[%emt 0:00:30]} Bxa3 {[%emt 0:00:30]} 13. bxa3 {[%emt 0:00:30]} Rxa3 {[%emt 0:00:30]} 14. Rfb1 {[%emt 0:00:30]} Ne4 {[%emt 0:00:30]} 15. Bf3 {[%emt 0:00:30]} Nxc3 {[%emt 0:00:30]} 16. Rxb6 {[%emt 0:00:30]} Ra7 {[%emt 0:00:30]} 17. a3 {[%emt 0:00:30]} Kd7 {[%emt 0:00:30]} 18. h3 {[%emt 0:00:30]} Rha8 {[%emt 0:00:30]} 19. Rc1 {[%emt 0:00:30]} Na4 {[%emt 0:00:30]} 20. Rbb1 {[%emt 0:00:30]} Nd8 {[%emt 0:00:30]} 21. e4 {[%emt 0:00:30]} dxe4 {[%emt 0:00:30]} 22. Bxe4 {[%emt 0:00:30]} Rc8 {[%emt 0:00:30]} 23. Be3 {[%emt 0:00:30]} Ra6 {[%emt 0:00:30]} 24. Bxb7 {[%emt 0:00:30]} Nxb7 {[%emt 0:00:30]} 25. Rxb7+ {[%emt 0:00:30]} Ke8 {[%emt 0:00:30]} 26. Rb4 {[%emt 0:00:30]} c3 {[%emt 0:00:30]} 27. Rc2 {[%emt 0:00:30]} Nb6 {[%emt 0:00:30]} 28. Rb3 {[%emt 0:00:30]} Nd5 {[%emt 0:00:30]} 29. Kh2 {[%emt 0:00:30]} Ra4 {[%emt 0:00:30]} 30. Kg1 {[%emt 0:00:30]} Kd7 {[%emt 0:00:30]} 31. Kh2 {[%emt 0:00:30]} Kc6 {[%emt 0:00:30]} 32. Kg1 {[%emt 0:00:30]} Rc7 {[%emt 0:00:30]} 33. Kf1 {[%emt 0:00:30]} Rb7 {[%emt 0:00:30]} 34. Rxb7 {[%emt 0:00:30]} Kxb7 {[%emt 0:00:30]} 35. Ra2 {[%emt 0:00:30]} Kc6 {[%emt 0:00:30]} 36. g3 {[%emt 0:00:30]} Kb5 {[%emt 0:00:30]} 37. Ke2 {[%emt 0:00:30]} Kc4 {[%emt 0:00:30]} 38. Ra1 {[%emt 0:00:30]} c2 {[%emt 0:00:30]} 39. Rc1 {[%emt 0:00:30]} Kc3 {[%emt 0:00:30]} 40. Bd2+ {[%emt 0:00:30]} Kb2 {[%emt 0:00:30]} 41. Rf1 {[%emt 0:00:30]} Nc3+ {[%emt 0:00:30]} 42. Kd3 {[%emt 0:00:30]} Nd1 {[%emt 0:00:30]} 43. Ke2 {[%emt 0:00:30]} Rxd4 {[%emt 0:00:30]} 44. a4 {[%emt 0:00:30]} Rxa4 {[%emt 0:00:30]} 45. f3 {[%emt 0:00:30]} Ra1 {[%emt 0:00:30]} 46. g4 {[%emt 0:00:30]} Rb1 {[%emt 0:00:30]} 47. h4 {[%emt 0:00:30]} Nc3+ {[%emt 0:00:30]} 48. Bxc3+ {[%emt 0:00:30]} Kxc3 {[%emt 0:00:30]} 49. Rxb1 {[%emt 0:00:30]} cxb1=Q {[%emt 0:00:30]} 0-1

[Event "12th National Amateur Chess-ch 2025"]
[Site "Bihar"]
[Date "2025.03.28"]
[Round "6.20"]
[White "Harole Sara"]
[Black "Vidhi Angelina"]
[Result "1-0"]
[Annotator "NA RC"]
[ECO "B15"]
[WhiteElo "1509"]
[BlackElo "1620"]
[PlyCount "69"]
[EventDate "2025.03.25"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:30]} c6 {[%emt 0:00:30]} 2. d4 {[%emt 0:00:30]} d5 {[%emt 0:00:30]} 3. Nc3 {[%emt 0:00:30]} dxe4 {[%emt 0:00:30]} 4. Nxe4 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 5. Nxf6+ {[%emt 0:00:30]} exf6 {[%emt 0:00:30]} 6. Nf3 {[%emt 0:00:30]} Bg4 {[%emt 0:00:30]} 7. Be2 {[%emt 0:00:30]} Bd6 {[%emt 0:00:30]} 8. O-O {[%emt 0:00:30]} O-O {[%emt 0:00:30]} 9. c3 {[%emt 0:00:30]} Re8 {[%emt 0:00:30]} 10. h3 {[%emt 0:00:30]} Bh5 {[%emt 0:00:30]} 11. Re1 {[%emt 0:00:30]} Bc7 {[%emt 0:00:30]} 12. Be3 {[%emt 0:00:30]} Qd6 {[%emt 0:00:30]} 13. g3 {[%emt 0:00:30]} Rxe3 {[%emt 0:00:30]} 14. g4 {[%emt 0:00:30]} Bxg4 {[%emt 0:00:30]} 15. hxg4 {[%emt 0:00:30]} Re4 {[%emt 0:00:30]} 16. Bd3 {[%emt 0:00:30]} Rxg4+ {[%emt 0:00:30]} 17. Kf1 {[%emt 0:00:30]} Nd7 {[%emt 0:00:30]} 18. Ne5 {[%emt 0:00:30]} Rh4 {[%emt 0:00:30]} 19. Nf3 {[%emt 0:00:30]} Rh1+ {[%emt 0:00:30]} 20. Kg2 {[%emt 0:00:30]} Rh6 {[%emt 0:00:30]} 21. Rh1 {[%emt 0:00:30]} Qf4 {[%emt 0:00:30]} 22. Rxh6 {[%emt 0:00:30]} Qxh6 {[%emt 0:00:30]} 23. Qb3 {[%emt 0:00:30]} Nb6 {[%emt 0:00:30]} 24. Rh1 {[%emt 0:00:30]} Qf4 {[%emt 0:00:30]} 25. Rh4 {[%emt 0:00:30]} Qd6 {[%emt 0:00:30]} 26. Bxh7+ {[%emt 0:00:30]} Kf8 {[%emt 0:00:30]} 27. Bc2 {[%emt 0:00:30]} Qe6 {[%emt 0:00:30]} 28. c4 {[%emt 0:00:30]} Rd8 {[%emt 0:00:30]} 29. Qa3+ {[%emt 0:00:30]} c5 {[%emt 0:00:30]} 30. d5 {[%emt 0:00:30]} Qe2 {[%emt 0:00:30]} 31. Bd3 {[%emt 0:00:30]} Qd1 {[%emt 0:00:30]} 32. Qxc5+ {[%emt 0:00:30]} Bd6 {[%emt 0:00:30]} 33. Qe3 {[%emt 0:00:30]} Kg8 {[%emt 0:00:30]} 34. Bh7+ {[%emt 0:00:30]} Kf8 {[%emt 0:00:30]} 35. Bc2 {[%emt 0:00:30]} 1-0

