[Event "13th Chennai Open 2022"]
[Site "Chennai"]
[Date "2022.06.22"]
[Round "6.1"]
[White "Baghdasaryan, Vahe"]
[Black "Nitin, S.."]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "2267"]
[BlackElo "2399"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2022.06.19"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 22,100,60,45,47,29,29,59,39,0,0,-145,-161,-189,-209,-222,-202,-397,-321,-335,-315,-307,-300,-283,-246,-443,-415,-520,-527,-502,-496,-2495,-2280,-2280,-2868,-3220,-2787,-2429,-2379,-3530,-2292,-1512,-1287,-1301,-803,-732,-658,-5057,-1426,-1353,-920,-1423,-1306,-1224,-1037,-5072,-5057,-5072,-5065,-5065,-5065,-5065,-5065,-5065,-5065,-1975,-1193,-1171,-1122,-1122,-1114,-1016,-712,-647,-523,-562,-419,-2060,-729,-1008,-1008]} 1. e4 {[%emt 0:06:10]} c5 {[%emt 0:00:33]} 2. Nf3 {[%emt 0:00:08]} d6 {[%emt 0:00:08]} 3. d4 {[%emt 0:00:07]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:12]} 5. Nc3 {[%emt 0:00:04]} a6 {[%emt 0:00:08]} 6. Bg5 {[%emt 0:00:14]} e6 {[%emt 0:00:19]} 7. f4 {[%emt 0:00:12]} Be7 {[%emt 0:00:14]} 8. Qf3 {[%emt 0:00:17]} Qc7 {[%emt 0:00:14]} 9. O-O-O {[%emt 0:00:20]} Nbd7 {[%emt 0:00:09]} 10. g4 {[%emt 0:00:21][%cal Bg2g4,Bg4g5][%mdl 32]} h6 {[%emt 0:00:23]} 11. Bxf6 {[%emt 0:00:16]} Bxf6 {[%emt 0:00:56]} 12. h4 {[%emt 0:00:18]} Nb6 $1 {[%emt 0:01:04][%mdl 4] is more profitable than 12...Qb6 at the moment. B99: Sicilian Najdorf: 6 Bg5 e6 7 f4 Be7 8 Qf3 Qc7 9 0-0-0 Nbd7.} 13. g5 {[%emt 0:13:12]} Bxd4 {[%emt 0:00:16]} 14. Rxd4 {[%emt 0:00:02]} Qc5 {[%emt 0:00:08] White is slightly better.} 15. Qd3 {[%emt 0:10:45] Hoping for g6.} hxg5 {[%emt 0:09:18] [#]} 16. Rg1 $146 {[%emt 0:26:09]} (16. Rxd6 Nd5 $1 17. Rxd5 exd5 18. fxg5 dxe4 19. Qxe4+ Be6 $15) (16. fxg5 $11 Rxh4 17. Rxh4 Qxg5+ 18. Kb1 Qxh4 19. Rxd6 Qe1+ 20. Nd1) ({Predecessor:} 16. b4 Qc7 17. fxg5 Ke7 18. Be2 e5 19. Nd5+ Nxd5 20. Rc4 Qb6 21. exd5 Bd7 22. Qf3 {0-1 (54) Sankalp,G (2468)-Alsina Leal,D (2497) Barbera del Valles 2021}) 16... gxf4 $17 {[%emt 0:15:24]} (16... Rxh4 17. Rxg5 Qc7 18. Rxg7 $18 (18. Rxd6 g6 $16)) 17. Rg5 {[%emt 0:04:25]} e5 {[%emt 0:08:34]} 18. Rxd6 {[%emt 0:00:16] [#] aiming for Rd8+.} Be6 $1 {[%emt 0:01:02]} ({And not} 18... O-O 19. Kb1 $17) 19. Be2 $2 {[%emt 0:20:14]} (19. Qd1) 19... Ke7 {[%emt 0:20:10]} 20. Rxb6 {[%emt 0:00:08]} Qxb6 {[%emt 0:00:27] Chess con chili.} 21. Nd5+ {[%emt 0:00:08]} Bxd5 {[%emt 0:00:23]} 22. Qxd5 {[%emt 0:00:02]} Kf8 {[%emt 0:10:40]} ({Weaker is} 22... Rxh4 23. Qxe5+ Kd7 24. Bg4+ Rxg4 25. Qd5+ Ke7 26. Qe5+ (26. Rxg4 $2 {perishes.} Qe3+ 27. Qd2 Rh8 $19) 26... Qe6 27. Qxe6+ fxe6 28. Rxg4 $17) 23. Qxe5 $2 {[%emt 0:03:49]} (23. Bc4 {was called for.} Qe3+ 24. Kd1 Qd4+ 25. Qxd4 exd4 26. Rf5) 23... Qe3+ $19 {[%emt 0:05:09]} 24. Kd1 {[%emt 0:00:07]} Rd8+ {[%emt 0:01:16]} 25. Bd3 {[%emt 0:00:27]} f6 {[%emt 0:05:48][%cal Bf7f6,Bf6g5][%mdl 32]} 26. Qc7 {[%emt 0:01:27]} (26. Qc5+ $142 Qxc5 27. Rxc5) 26... Rxd3+ {[%emt 0:00:14]} 27. cxd3 {[%emt 0:00:01]} Qxd3+ {[%emt 0:00:10][%mdl 4096] Endgame KQR-KQR} 28. Kc1 {[%emt 0:00:01]} Qe3+ {[%emt 0:00:34]} 29. Kd1 {[%emt 0:00:06]} Qd4+ {[%emt 0:00:41]} 30. Kc1 {[%emt 0:00:04]} fxg5 {[%emt 0:00:22]} 31. Qc8+ {[%emt 0:00:12]} Kf7 {[%emt 0:00:46]} 32. Qxh8 {[%emt 0:00:03] KQ-KQ} Qc4+ {[%emt 0:03:16]} 33. Kd2 {[%emt 0:00:17]} Qxe4 {[%emt 0:02:05]} 34. hxg5 {[%emt 0:02:10]} Qd5+ {[%emt 0:00:12]} (34... Kg6 $142 35. Qh2 Qd4+ 36. Kc2 f3) 35. Ke1 {[%emt 0:01:02]} Qxg5 {[%emt 0:00:24] And now ...f3 would win.} 36. Qb8 {[%emt 0:00:07]} Qg1+ {[%emt 0:01:25]} 37. Ke2 {[%emt 0:02:49]} Qe3+ {[%emt 0:00:16]} 38. Kf1 {[%emt 0:00:11]} Qf3+ {[%emt 0:00:49]} 39. Kg1 {[%emt 0:00:05]} Qe4 {[%emt 0:00:46]} 40. Kf2 {[%emt 0:02:30]} Kg6 {[%emt 0:01:37]} 41. Qd6+ {[%emt 0:00:09]} Kh7 {[%emt 0:00:17]} 42. Qc7 {[%emt 0:00:14]} Qe3+ {[%emt 0:02:02]} 43. Kf1 {[%emt 0:00:05]} Qf3+ {[%emt 0:00:35]} 44. Ke1 {[%emt 0:02:33]} Qg3+ {[%emt 0:01:11]} 45. Kf1 {[%emt 0:01:19]} Qh3+ {[%emt 0:01:27]} 46. Ke1 {[%emt 0:00:14]} Qh1+ {[%emt 0:02:35]} 47. Kf2 {[%emt 0:01:16]} Qe4 {[%emt 0:01:14] Strongly threatening ...Qe3+.} 48. Qf7 {[%emt 0:00:26]} b5 {[%emt 0:01:23]} 49. b4 {[%emt 0:00:22]} (49. Qh5+ $142 Kg8 50. Qc5) 49... Qg6 {[%emt 0:00:33]} (49... Qc2+ $142 50. Kf3 Qd3+ 51. Kf2 Qe3+ 52. Kg2 Qe2+ 53. Kh3 Qf3+ 54. Kh2 Qg3+ 55. Kh1 Qg4) 50. Qe7 {[%emt 0:00:38]} Qg3+ {[%emt 0:00:12] Black took control after the opening.  Weighted Error Value: White=1.40/Black=0.55} 0-1

[Event "13th Chennai Open 2022"]
[Site "Chennai"]
[Date "2022.06.22"]
[Round "6.2"]
[White "Savchenko, Boris"]
[Black "Stupak, Kirill"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2524"]
[BlackElo "2440"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2022.06.19"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 16,111,-6,0,0,-9,0,0,0,0,0,0,0,0,0,0,0,0,19,15,27,31,52,29,44,34,41,39,50,32,46,43,29,25,74,63,64,68,58,51,57,88,87,35,18,-132,-159,-251,-247,-259,-249,-245,-237,-236,-235,-232,-199,-160,-152,-221,-33,-33,-34,-34,-35,-166,-35,-69,-43,-39,149,152,153,98,195,116,161,127,137,133,171,160,168,152,166,145,558,533,550,535,535,516,508,294,1269,1235,869,904]} 1. e4 {[%emt 0:00:43]} e6 {[%emt 0:00:16]} 2. d4 {[%emt 0:00:14]} d5 {[%emt 0:00:01]} 3. e5 {[%emt 0:00:08]} c5 {[%emt 0:00:04]} 4. c3 {[%emt 0:00:08]} Qb6 {[%emt 0:00:02]} 5. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 1:32:37]} 6. a3 {[%emt 0:01:06]} c4 {[%emt 0:00:00]} 7. Nbd2 {[%emt 0:00:08]} Na5 {[%emt 0:00:00]} 8. Rb1 {[%emt 0:00:41]} Bd7 {[%emt 0:00:00]} 9. Be2 {[%emt 0:00:11]} Ne7 {[%emt 0:00:00] 9...Qc7 gains popularity. C02: French: Advance Variation.} 10. h4 {[%emt 0:00:11]} Qc7 {[%emt 0:00:00]} 11. h5 {[%emt 0:01:02][%cal Oh5h6]} h6 {[%emt 0:00:00] The position is equal.} 12. Nf1 {[%emt 0:00:08]} Nc8 {[%emt 0:00:00]} 13. Bf4 {[%emt 0:01:46][%cal Bc1f4,Bf4g3,Bg3h4][%mdl 32]} Nb6 {[%emt 0:00:00]} 14. Bg3 {[%emt 0:00:13]} Be7 {[%emt 0:00:00] [#]} 15. Qc1 $146 {[%emt 0:14:15]} ({Predecessor:} 15. Nh4 Nb3 16. Nd2 Ba4 17. Nxb3 Bxb3 18. Qd2 Na4 19. f4 O-O-O 20. O-O Kb8 21. Bg4 {½-½ (65) Dauletova,G (2285)-Tomilova,E (2338) Chess.com INT 2021}) 15... Ba4 {[%emt 0:00:00]} 16. Bd1 {[%emt 0:05:14]} Qc6 {[%emt 0:00:00]} 17. Bh4 {[%emt 0:04:19]} Bxd1 {[%emt 0:00:00]} 18. Qxd1 {[%emt 0:02:12]} Qa4 {[%emt 0:00:00]} 19. Qe2 {[%emt 0:07:16]} Nc6 {[%emt 0:00:00]} 20. Ne3 {[%emt 0:00:50]} O-O-O {[%emt 0:00:00]} 21. O-O {[%emt 0:05:05]} Kb8 {[%emt 0:00:00]} 22. Bxe7 {[%emt 0:03:39]} Nxe7 {[%emt 0:08:30]} 23. Nd2 {[%emt 0:00:50]} Rc8 {[%emt 0:00:00]} 24. Rfc1 {[%emt 0:11:13]} Qd7 {[%emt 0:00:00]} (24... Qe8 $11 {feels stronger.}) 25. b3 $1 $16 {[%emt 0:07:11]} cxb3 {[%emt 0:00:00]} 26. Nxb3 {[%emt 0:00:10]} Na4 {[%emt 0:00:00] Prevents Nc5.} 27. c4 {[%emt 0:01:17]} dxc4 {[%emt 0:00:00]} 28. Nxc4 {[%emt 0:00:14]} Qd5 {[%emt 0:00:00] [#]} 29. Qd3 {[%emt 0:15:27]} (29. Nd6 $2 Rxc1+ 30. Nxc1 Nc3 $19) (29. Qd2 $1 $16) 29... Nf5 $14 {[%emt 0:00:00][%cal Be7f5,Bf5h4,Bh4f3,Bf3e5,Be5d3][%mdl 32]} 30. g4 {[%emt 0:12:43]} ({White should play} 30. Nd6 $11 Nxd6 31. exd6) 30... Nh4 $17 {[%emt 0:00:00][%csl Gh4][%cal Rd5g2]} 31. Ne3 {[%emt 0:00:05] Against Qg2+} (31. Kf1 $17) 31... Nf3+ $19 {[%emt 0:00:00]} 32. Kf1 {[%emt 0:00:09]} Nxe5 $1 {[%emt 0:00:00]} 33. Nxd5 {[%emt 0:03:05]} Nxd3 {[%emt 0:00:00]} 34. Rxc8+ {[%emt 0:00:16]} Rxc8 {[%emt 0:00:00]} 35. Ne3 {[%emt 0:00:22]} Rc3 {[%emt 0:00:00]} 36. d5 {[%emt 0:00:09]} exd5 {[%emt 0:00:00]} 37. Nd4 {[%emt 0:01:04]} (37. Nxd5 $17 Rc2 38. Nd4 Rxf2+ 39. Kg1) 37... g6 $2 {[%emt 0:00:00]} ({Better is} 37... Rxa3 $19 38. Nxd5 Nac5 39. Nc6+ Kc8 40. Nce7+ Kd7) 38. g5 $1 $15 {[%emt 0:00:24]} hxg5 {[%emt 0:00:00]} 39. h6 {[%emt 0:01:05]} Nb6 {[%emt 0:00:47] ...Rc8 is the strong threat.} (39... Rxa3 $2 40. h7 Rc3 41. h8=Q+ $18) 40. Ng4 {[%emt 0:02:26]} (40. Nf3 $1 $15) 40... Rc8 {[%emt 0:00:58]} (40... Rxa3 $2 41. Nb5 Nc4 42. h7 $18) (40... Nf4 $1 $19 {Threatens to win with ...Rh3.} 41. f3 Rc8) 41. Nf3 $1 {[%emt 0:01:39]} Nd7 {[%emt 0:04:52] White must now prevent ...f6.} (41... Rh8 $5 {[%cal Rf7f5]} 42. Nxg5 f5 $15) 42. Nxg5 {[%emt 0:00:44]} f6 {[%emt 0:02:41]} (42... f5 $15 {keeps the upper hand.} 43. Rd1 Nf4) 43. Nf7 $1 $16 {[%emt 0:01:14]} Nf8 {[%emt 0:00:40]} 44. Nxf6 {[%emt 0:00:26]} (44. Nd6 $142 $1 {[%cal Rd6c8]} Rc1+ 45. Rxc1 Nxc1 46. Nxf6) 44... Rc7 {[%emt 0:00:30]} (44... Rc2 $16 45. Kg1 b6) 45. Ng5 {[%emt 0:00:24]} (45. h7 $2 Nxh7 46. Nxh7 Rxf7 $19) (45. Nd6 $1 $18) 45... Rc2 {[%emt 0:00:07]} 46. Ng4 {[%emt 0:00:42][%mdl 1024] White has strong compensation.} (46. Nxd5 $2 Rxf2+ 47. Kg1 Rf5 $19) 46... Rc4 {[%emt 0:00:52] [#]} 47. f3 {[%emt 0:00:14]} Rc3 {[%emt 0:00:29]} 48. Rd1 {[%emt 0:00:41]} (48. h7 $6 Nxh7 49. Nxh7 Rxa3 $11) 48... Kc8 {[%emt 0:00:27]} 49. Nf6 {[%emt 0:00:32]} ({But not} 49. h7 $6 Nxh7 50. Nxh7 Rxa3 $14) 49... Rxa3 {[%emt 0:00:32]} 50. Nxd5 {[%emt 0:00:27][%cal Og5e6]} Ne5 $2 {[%emt 0:01:05][%mdl 8192] [#]} (50... b5 $16 {is a better chance.} 51. Ke2 (51. h7 Nxh7 52. Nxh7 Nf4 $16) 51... Ne5) 51. Re1 $1 $18 {[%emt 0:00:37]} Nxf3 {[%emt 0:00:00]} 52. Re8+ {[%emt 0:00:26]} Kd7 {[%emt 0:01:00]} 53. Nf6+ {[%emt 0:00:07]} Kc6 {[%emt 0:00:00]} 54. Ne6 {[%emt 0:00:49]} ({Not} 54. h7 Nxh7 55. Ngxh7 a5 $11) 54... Nxe6 $2 {[%emt 0:00:27]} (54... Nh7) 55. Rxe6+ {[%emt 0:00:25]} Kb5 {[%emt 0:00:52]} 56. h7 {Quite a comeback for White.  Weighted Error Value: White=0.22 (precise) /Black=0.45} 1-0

[Event "13th Chennai Open 2022"]
[Site "Chennai"]
[Date "2022.06.22"]
[Round "6.3"]
[White "Tran, Tuan Minh"]
[Black "Fedorov, Alexei"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2533"]
[BlackElo "2529"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2022.06.19"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 11,71,44,38,30,29,-8,-21,-14,0,9,43,58,50,47,27,0,0,-59,-32,-63,-73,-74,-40,-45,-45,-47,-55,-47,-18,-47,-39,-36,0,0,0,0,0,0,0,0,0,0,0,-17,-17,-27,0,-11,-5,-7,0,-2,0,-4,0,-9,0,-10,0,-32,-33,-62]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:04]} g6 {[%emt 0:00:14]} 3. Nc3 {[%emt 0:00:04]} Bg7 {[%emt 0:00:04]} 4. e4 {[%emt 0:00:05][%cal Be2e4,Be4e5][%mdl 32]} d6 {[%emt 0:00:04]} 5. Be2 {[%emt 0:00:06]} O-O {[%emt 0:01:27]} 6. Be3 {[%emt 0:00:04]} c5 {[%emt 0:07:49]} 7. dxc5 {[%emt 0:01:55] E73: King's Indian: Averbakh Variation without 6...c5.} Qa5 {[%emt 0:00:06][%csl LRc5,LRe4] [#] White must now prevent ...Nxe4.} 8. Kf1 {[%emt 0:17:32]} ({Reject} 8. cxd6 Nxe4 9. Bd2 (9. dxe7 Re8 $15) 9... Nxc3 10. bxc3 exd6 $15) 8... dxc5 {[%emt 0:11:28]} 9. e5 {[%emt 0:00:10] [#] The position is equal.} Rd8 $146 {[%emt 0:06:25]} ({Predecessor:} 9... Nfd7 10. f4 Nc6 11. Nf3 a6 12. h4 b5 13. h5 bxc4 14. hxg6 hxg6 15. Bxc4 Nb6 {1-0 (26) Elissalt Cardenas,H (2279)-Schill,W (2147) Chess.com INT 2021}) 10. Bd2 {[%emt 0:15:10]} Bh6 {[%emt 0:06:22]} (10... Ng4 $5) 11. Nf3 {[%emt 0:12:04][%cal Bg1f3,Bf3d2,Bd2b3][%mdl 32]} Bxd2 {[%emt 0:10:49]} 12. Nxd2 {[%emt 0:00:07]} Nfd7 {[%emt 0:01:43][%cal Bf6d7,Bd7b6,Bb6a4][%mdl 32]} 13. f4 {[%emt 0:13:11]} Nb6 {[%emt 0:03:02]} 14. Qe1 {[%emt 0:15:43]} ({White should try} 14. a3 $11) 14... Nc6 $1 $15 {[%emt 0:01:44]} 15. Nb3 {[%emt 0:04:01]} Qb4 {[%emt 0:00:16]} 16. Ne4 {[%emt 0:00:11]} Na4 {[%emt 0:17:54]} 17. Nexc5 {[%emt 0:00:07]} Nxc5 {[%emt 0:00:42]} 18. Qxb4 {[%emt 0:00:05][%mdl 64] [#] Remove Defender} Nxb4 {[%emt 0:00:06]} 19. Nxc5 {[%emt 0:00:02]} b6 {[%emt 0:02:08]} (19... Rd2 {with more complications.} 20. Rb1 Bf5 21. Nb3 Rdd8) 20. Nb3 {[%emt 0:00:41]} a5 $1 {[%emt 0:05:24] Hoping for ...a4.} 21. a3 {[%emt 0:00:59]} Nd3 {[%emt 0:02:49]} (21... Nc2 $5 {[%cal Rc2a1]} 22. Rc1 Bf5 $11) 22. Rd1 {[%emt 0:00:07]} Bf5 {[%emt 0:00:18][%cal Bc8f5,Bf5d3,Bd3c4,Bc4b3][%mdl 32] And now ...a4 would win.} 23. Bxd3 {[%emt 0:00:26]} Bxd3+ {[%emt 0:00:25]} 24. Kf2 {[%emt 0:00:16]} Bxc4 {[%emt 0:00:36]} 25. Nd4 {[%emt 0:00:26]} Rac8 {[%emt 0:01:12] Inhibits Nc6.} 26. Rd2 {[%emt 0:03:30]} f6 {[%emt 0:02:01]} 27. Rhd1 {[%emt 0:05:27]} fxe5 {[%emt 0:01:14]} 28. fxe5 {[%emt 0:00:02]} Rf8+ {[%emt 0:01:23]} 29. Nf3 {[%emt 0:03:35]} Bb3 {[%emt 0:01:23]} 30. Re1 {[%emt 0:00:06]} Rc7 {[%emt 0:00:35]} 31. Kg3 {[%emt 0:00:18]} h6 {[%emt 0:06:45]} 32. Nd4 {[%emt 0:00:50]} Bd5 {[%emt 0:00:19]} 33. Ne2 {[%emt 0:00:49]} Bb3 {[%emt 0:00:40]} 34. Nd4 {[%emt 0:01:33]} Bd5 {[%emt 0:00:06]} 35. Nb5 {[%emt 0:00:28]} Rc5 {[%emt 0:00:17]} 36. Nc3 {[%emt 0:08:13] Weighted Error Value: White=0.12 (very precise) /Black=0.08 (flawless)} 1/2-1/2

[Event "13th Chennai Open 2022"]
[Site "Chennai"]
[Date "2022.06.22"]
[Round "6.4"]
[White "Vignesh B"]
[Black "Srijit Paul"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2072"]
[BlackElo "2399"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2022.06.19"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,67,16,24,15,17,0,14,13,39,9,6,-4,-10,-17,-16,-20,0,0,15,7,29,14,54,61,113,100,121,96,183,155,438,443,475,199,211,196,208,119,175,158,648,647,683,683,677,658,614,651,680,672,653,672,666,662,650,639,605,472,29985,29988]} 1. Nf3 {[%emt 0:00:09]} f5 {[%emt 0:01:48]} 2. b3 {[%emt 0:02:33]} d6 {[%emt 0:00:13]} 3. d4 {[%emt 0:00:30]} Nf6 {[%emt 0:00:08]} 4. Bb2 {[%emt 0:00:16]} g6 {[%emt 0:00:18]} 5. e3 {[%emt 0:01:16]} Bg7 {[%emt 0:00:06]} 6. Nbd2 {[%emt 0:01:34] A80: Dutch Defence: Unusual White second moves.} O-O {[%emt 0:02:00]} 7. Be2 {[%emt 0:01:43]} Nc6 {[%emt 0:05:04]} 8. O-O {[%emt 0:00:42] The position is equal.} Qe8 {[%emt 0:00:19] [#]} 9. Bb5 $146 {[%emt 0:02:49]} ({Predecessor:} 9. c4 e5 10. d5 Nd8 11. e4 fxe4 12. Ng5 Bf5 13. g4 h6 14. gxf5 hxg5 15. fxg6 Qxg6 {0-1 (29) Solovchuk,A (2321)-Nguyen,H (1697) Chess.com INT 2021}) 9... a6 {[%emt 0:01:50]} 10. Bxc6 {[%emt 0:00:44]} Qxc6 {[%emt 0:00:07]} 11. c4 {[%emt 0:00:17]} e6 {[%emt 0:00:06]} 12. Rc1 {[%emt 0:00:37]} b6 {[%emt 0:02:10] Against c5} 13. c5 {[%emt 0:18:32]} Bb7 {[%emt 0:04:18]} 14. Nc4 {[%emt 0:15:28]} dxc5 {[%emt 0:15:14]} (14... b5 $5 {[%cal Rb5c4]} 15. Na5 Qe4 $11) 15. Nce5 {[%emt 0:18:12]} Qe4 {[%emt 0:18:00]} 16. dxc5 {[%emt 0:00:48][%cal Bd4c5,Bc5c6][%mdl 32] And now c6 would win.} Rad8 {[%emt 0:00:06]} (16... Rfd8 $14) 17. Qe2 $1 $16 {[%emt 0:01:25]} Ng4 {[%emt 0:01:11][%cal Rg4e5] [#]} 18. c6 $1 {[%emt 0:10:54]} Bxe5 {[%emt 0:09:03]} (18... Nxe5 $16 {keeps fighting.} 19. Bxe5 Bxc6 20. Bxg7 Kxg7) 19. Nxe5 $18 {[%emt 0:07:45]} Ba8 $2 {[%emt 0:04:19] [#]} (19... Bc8 $16) 20. Rc4 $1 {[%emt 0:04:20]} Qd5 {[%emt 0:00:15]} 21. Nxg4 {[%emt 0:01:58]} (21. Rxg4 $142 fxg4 22. Qxg4 (22. Nxg4 h5 $14)) 21... fxg4 {[%emt 0:00:11]} 22. Qxg4 {[%emt 0:00:21]} ({Not} 22. Rxg4 Qd2 23. Qxd2 Rxd2 $14) 22... b5 {[%emt 0:09:12]} 23. Re4 $40 {[%emt 0:01:47][%mdl 128] White goes for the king.} ({Better is} 23. Rc2 $18) 23... Rde8 {[%emt 0:01:47]} (23... Qf5 $16 {was worth a try.}) 24. Rd4 {[%emt 0:01:34]} Qxc6 {[%emt 0:00:03]} (24... Qf5 $16 25. Qh4 e5) 25. Rc1 {[%emt 0:00:08]} Qb7 {[%emt 0:00:44]} 26. Rd7 {[%emt 0:01:23]} Rf7 {[%emt 0:00:05] Against Rg7+} 27. Rxf7 {[%emt 0:00:45]} Kxf7 {[%emt 0:00:01]} 28. Qf4+ {[%emt 0:00:17]} Kg8 {[%emt 0:00:11][%csl Ga8][%cal Rb7g2]} 29. f3 {[%emt 0:00:05] Intending Qe5 and mate.} e5 {[%emt 0:02:28]} 30. Bxe5 {[%emt 0:01:37] Threatens to win with Qf6.} Rf8 {[%emt 0:00:22] Inhibits Qf6.} 31. Qh6 {[%emt 0:01:35][%csl Ge5][%cal Rh6g7]} Rf7 {[%emt 0:00:46] Against Qg7+} 32. Rd1 {[%emt 0:00:05] Prevents Qd5. Rd8+ would kill now.} Qc8 {[%emt 0:00:07] Inhibits Rd8+.} 33. Qg5 {[%emt 0:00:05] White threatens Rd8+ and mate.} Rf8 {[%emt 0:01:12] Prevents Rd8.} (33... Rd7 $18) 34. Qe7 {[%emt 0:00:07] Weighted Error Value: White=0.18 (very precise) /Black=0.79} 1-0

[Event "13th Chennai Open 2022"]
[Site "Chennai"]
[Date "2022.06.22"]
[Round "6.5"]
[White "Abdyjapar, Asyl"]
[Black "Nguyen, Duc Hoa"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2346"]
[BlackElo "2398"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2022.06.19"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 14,112,17,17,39,12,4,-30,-27,-9,0,-16,-27,-55,-55,-67,-60,-65,-57,-78,-69,-74,-78,-85,-69,-94,-94,-107,-40,-33,-30,-14,-13,-10,-28,-128,-123,-129,-117,-136,-131,-140,-131,-141,-152,-131,-32,-31,-40,-126,-112,-100,-95,-114,-22,-12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,8,8,8,8,8,8,8,47,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8]} 1. c4 {[%emt 0:00:14]} Nf6 {[%emt 0:04:44]} 2. g3 {[%emt 0:00:12]} e6 {[%emt 0:01:50]} 3. Bg2 {[%emt 0:00:09]} d5 {[%emt 0:00:08]} 4. Nf3 {[%emt 0:00:04]} d4 {[%emt 0:00:56]} 5. O-O {[%emt 0:00:30]} c5 {[%emt 0:00:09]} 6. e3 {[%emt 0:02:25]} Nc6 {[%emt 0:00:14]} 7. exd4 {[%emt 0:00:22]} cxd4 {[%emt 0:00:09]} 8. d3 {[%emt 0:00:25]} Bd6 {[%emt 0:01:35] A13: English Opening: 1...e6.} 9. a3 {[%emt 0:05:51]} a5 {[%emt 0:00:27]} 10. Qe2 {[%emt 0:01:14]} h6 {[%emt 0:05:08] Black has an edge.} 11. Nbd2 {[%emt 0:00:20]} O-O {[%emt 0:00:12]} 12. Rb1 {[%emt 0:00:12] [#]} Re8 $146 {[%emt 0:03:53]} ({Predecessor:} 12... e5 13. Ne1 Bf5 14. Nc2 a4 15. b4 axb3 16. Rxb3 Qc7 17. Ne4 Nxe4 18. Bxe4 Bxe4 19. Qxe4 {0-1 (38) Kreisl,R (2408)-Volke,K (2459) Rhodes 2013}) 13. Ne1 {[%emt 0:00:13]} e5 {[%emt 0:00:53]} 14. Nc2 {[%emt 0:00:29]} Bg4 {[%emt 0:05:02][%cal Bc8g4,Bg4h5,Bh5g6][%mdl 32]} 15. f3 {[%emt 0:03:10]} Bh5 {[%emt 0:02:11][%cal Oe5e4]} 16. g4 {[%emt 0:03:20]} Bg6 {[%emt 0:00:26]} 17. Ne4 {[%emt 0:00:17]} Be7 {[%emt 0:01:43]} 18. Bd2 {[%emt 0:07:37]} Qd7 {[%emt 0:06:27]} 19. h3 {[%emt 0:02:23]} Nd8 {[%emt 0:05:46]} 20. Nf2 {[%emt 0:06:59]} Nh7 {[%emt 0:01:53]} (20... Bd6 $17) 21. Rfe1 $15 {[%emt 0:03:51]} (21. Qxe5 $2 Bg5 22. Qxd4 Qxd4 23. Nxd4 Bxd2 $19) 21... Nc6 {[%emt 0:07:38]} (21... Ne6 $5 {[%cal Re7h4]}) 22. b4 $1 {[%emt 0:04:43]} axb4 {[%emt 0:01:41]} 23. axb4 {[%emt 0:02:15]} Ra2 {[%emt 0:15:18]} 24. b5 {[%emt 0:02:59]} (24. Qd1 $11 {remains equal.}) 24... Rxc2 $17 {[%emt 0:02:23]} 25. bxc6 {[%emt 0:00:05]} bxc6 {[%emt 0:00:12] [#] And now ...Bg5 would win.} ({Don't do} 25... Qxc6 26. Qd1 Rxd2 27. Qxd2 $16) 26. f4 {[%emt 0:04:34] Against Bg5} exf4 {[%emt 0:03:29]} 27. Qd1 {[%emt 0:04:05]} Ra2 {[%emt 0:01:02] White must now prevent ...Bh4.} 28. Bxf4 {[%emt 0:00:09]} Rea8 {[%emt 0:09:14]} 29. Re2 {[%emt 0:00:46]} Bd6 {[%emt 0:02:44]} (29... Bh4 $17 {Threatens to win with ...Ng5.} 30. Ne4 Rxe2 31. Qxe2 Qe7) 30. Rxa2 $1 $15 {[%emt 0:01:41]} Rxa2 {[%emt 0:00:06]} 31. Qf3 {[%emt 0:01:05]} (31. Bxd6 $1 $15 Qxd6 32. Qb3) 31... Ng5 {[%emt 0:05:24]} 32. Qg3 {[%emt 0:02:35]} Bxf4 {[%emt 0:00:38]} 33. Qxf4 {[%emt 0:00:07]} Ne6 {[%emt 0:02:36]} (33... Qe7 $17 {aiming for ...Qe3.} 34. h4 (34. Qb8+ $2 Kh7 $19) 34... Qe3 35. Qxe3 dxe3) 34. Qb8+ $11 {[%emt 0:02:57]} Kh7 {[%emt 0:00:37] ...Qe7 is the strong threat.} 35. Rb7 {[%emt 0:00:40]} Qd8 {[%emt 0:02:06]} 36. Qxd8 {[%emt 0:00:08]} Nxd8 {[%emt 0:00:02]} 37. Rd7 {[%emt 0:00:29][%csl LRd4,LRd8]} Ne6 {[%emt 0:00:21]} 38. Bxc6 {[%emt 0:01:35]} Nf4 {[%emt 0:00:19]} 39. Bf3 {[%emt 0:00:37]} Ra1+ {[%emt 0:07:15]} 40. Kh2 {[%emt 0:00:30]} Ra3 {[%emt 0:00:17]} 41. Rxd4 {[%emt 0:01:41]} Nxd3 {[%emt 0:00:09]} 42. Nxd3 {[%emt 0:00:40]} Rxd3 {[%emt 0:00:06]} 43. Rxd3 {[%emt 0:00:42]} Bxd3 {[%emt 0:00:05][%mdl 4096] Endgame KB-KB} 44. c5 {[%emt 0:00:58][%cal Bc4c5,Bc5c6,Bc6c7][%mdl 32]} Ba6 {[%emt 0:01:03]} 45. Ba8 {[%emt 0:00:28]} g6 {[%emt 0:01:44]} 46. c6 {[%emt 0:00:17]} f5 {[%emt 0:01:02]} 47. gxf5 {[%emt 0:03:07]} ({Not} 47. Bb7 Bb5 48. c7 Bd7 $18) 47... gxf5 {[%emt 0:00:06]} 48. Kg3 {[%emt 0:00:07]} Kg6 {[%emt 0:00:30]} 49. Kf4 {[%emt 0:00:12] Hoping for Ke5.} Kf6 {[%emt 0:00:09] The position is equal.} 50. Bb7 {[%emt 0:00:25]} Bb5 {[%emt 0:00:13]} 51. c7 {[%emt 0:00:12]} Bd7 {[%emt 0:00:04]} 52. h4 {[%emt 0:00:31]} Be6 {[%emt 0:00:27]} 53. h5 {[%emt 0:01:25]} Bd7 {[%emt 0:00:09]} 54. Ba6 {[%emt 0:00:16]} Be6 {[%emt 0:00:11] [#]} 55. Bc4 $1 {[%emt 0:00:25] Bxe6 would kill now.} Bc8 {[%emt 0:00:09]} 56. Bd5 {[%emt 0:00:04]} Bd7 {[%emt 0:00:16] Weighted Error Value: White=0.12 (very precise) /Black=0.12 (very precise)} 1/2-1/2

[Event "13th Chennai Open 2022"]
[Site "Chennai"]
[Date "2022.06.22"]
[Round "6.6"]
[White "Aronyak Ghosh"]
[Black "Murali Krishnan B T"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2494"]
[BlackElo "2208"]
[Annotator "TA"]
[PlyCount "29"]
[EventDate "2022.06.19"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,29,33,42,26,31,26,35,27,20,17,16,27,16,16,24,14,29,7,17,7,14,19]} 1. d4 {[%emt 0:02:29]} d5 {[%emt 0:00:43]} 2. Bf4 {[%emt 0:00:19]} c6 {[%emt 0:02:16]} 3. e3 {[%emt 0:00:22]} Qb6 {[%emt 0:01:18]} 4. Qc1 {[%emt 0:00:45]} Bf5 {[%emt 0:01:58]} 5. c4 {[%emt 0:00:42]} Nf6 {[%emt 0:11:48]} 6. Nc3 {[%emt 0:00:20] D00: 1 d4 d5: Unusual lines.} Nbd7 {[%emt 0:01:02]} 7. Nf3 {[%emt 0:02:27]} e6 {[%emt 0:02:06]} 8. c5 {[%emt 0:05:06] White is slightly better.} Qd8 {[%emt 0:01:55]} 9. h3 {[%emt 0:00:23]} Ne4 {[%emt 0:03:17]} 10. b4 {[%emt 0:01:44]} g5 {[%emt 0:05:43]} 11. Bh2 {[%emt 0:06:50]} Bg7 {[%emt 0:00:50]} 12. Nxe4 {[%emt 0:01:28]} Bxe4 {[%emt 0:00:32] [#]} 13. Nd2 $146 {[%emt 0:02:12]} ({Predecessor:} 13. Bd6 Bf8 14. Bg3 Bg7 15. Qc3 O-O 16. Be2 e5 17. O-O Bxf3 18. Bxf3 f5 19. Bh2 exd4 20. exd4 {½-½ (41) Pappier,C (2495)-Poludnyakov,V (2388) ICCF email 2012}) 13... Bg6 {[%emt 0:01:10]} 14. Bd6 {[%emt 0:07:33]} Bf8 {[%emt 0:12:17]} 15. Bg3 {[%emt 0:00:30][%mdl 32768] Weighted Error Value: White=0.06 (flawless) /Black=0.00 (flawless) . Loss on time!?} 1-0

[Event "13th Chennai Open 2022"]
[Site "Chennai"]
[Date "2022.06.22"]
[Round "6.7"]
[White "Deepan Chakkravarthy J."]
[Black "Sonwani, Yashpal Singh"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2478"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2022.06.19"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,101,0,0,8,23,-15,0,0,41,10,31,42,49,58,108,113,109,97,94,104,141,139,197,139,136,137,134,133,134,141,144,143,147,153,159,155,161,156,154,157,245,250,257,247,268,265,281,260,260,248,251,195,199,197,245,214,252,283,288,285,264,257,294,304,318,314,342,296,362,354,347,334,390,344,347,321,652,649,685,698,693,671,562,541,925,956,1465,1400,1725,1663,29979,29980,29972,2693]} 1. c4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:34]} 2. Nc3 {[%emt 0:00:04]} b6 {[%emt 0:02:28]} 3. e4 {[%emt 0:03:57][%cal Be2e4,Be4e5][%mdl 32]} Bb7 {[%emt 0:04:10]} 4. e5 {[%emt 0:02:32]} Ne4 {[%emt 0:00:16]} 5. Nxe4 {[%emt 0:03:35]} Bxe4 {[%emt 0:00:05]} 6. Qg4 {[%emt 0:00:03] A16: English Opening: 1...Nf6 with ...d5.} Bg6 {[%emt 0:11:47]} 7. Nf3 {[%emt 0:00:32]} Nc6 {[%emt 0:01:07] [#]} 8. Be2 $146 {[%emt 0:07:50] The position is equal.} ({Predecessor:} 8. a3 a5 9. Be2 e6 10. O-O d6 11. d4 dxe5 12. dxe5 Bc5 13. Bg5 h5 14. Qf4 {1-0 (22) Dargel,M (2260)-Ratzmann,S (1835) Goch 2007}) 8... d6 {[%emt 0:08:22]} 9. d4 {[%emt 0:11:50]} (9. Bd1 $5 {[%cal Rd1a4]} Nb4 10. O-O $14) 9... dxe5 {[%emt 0:01:21][%cal Rc6d4]} 10. d5 {[%emt 0:11:44]} Nd4 11. Nxe5 Nxe2 (11... Nc2+ $14 12. Kf1 Nxa1) 12. Qxe2 $16 {[%emt 0:19:41]} e6 {[%emt 0:53:17]} 13. O-O {[%emt 0:01:38] [#] Threatens to win with dxe6.} Bd6 14. dxe6 {[%emt 0:01:34] White is more active.} Bxe5 {[%emt 0:03:41]} 15. Qxe5 {[%emt 0:01:42]} Qd6 {[%emt 0:07:17]} (15... Qe7 $16) 16. exf7+ {[%emt 0:10:48]} (16. Qxg7 $18 O-O-O 17. Bg5 (17. exf7 Rhf8 $16)) 16... Kxf7 {[%emt 0:00:04] [#]} 17. Qxd6 {[%emt 0:00:04]} cxd6 {[%emt 0:00:13]} 18. Rd1 {[%emt 0:00:03] Prevents Bd3.} Rhe8 {[%emt 0:01:11]} 19. Be3 {[%emt 0:00:07]} Re6 {[%emt 0:00:18]} 20. Rd2 {[%emt 0:00:18]} Rc8 {[%emt 0:00:21]} 21. b3 {[%emt 0:00:03]} Be4 {[%emt 0:00:31]} 22. Bf4 {[%emt 0:01:33]} Rd8 {[%emt 0:02:13]} 23. f3 {[%emt 0:00:08]} Bc6 {[%emt 0:00:14]} 24. Rad1 {[%emt 0:00:04]} g5 {[%emt 0:01:40]} (24... b5 $16 25. cxb5 (25. Bxd6 bxc4 26. bxc4 Ba4 $16) 25... Bxb5) 25. Bxg5 $18 {[%emt 0:02:57]} Rg8 {[%emt 0:00:06]} 26. Bh4 {[%emt 0:00:03]} ({Stronger than} 26. Rxd6 Rxg5 27. Kf2 Rg7 $15) 26... Reg6 {[%emt 0:01:08]} 27. Bg3 {[%emt 0:01:14]} h5 {[%emt 0:00:23][%cal Oh5h4]} 28. Kf1 {[%emt 0:01:33]} b5 {[%emt 0:00:48]} 29. Rxd6 {[%emt 0:00:24]} bxc4 {[%emt 0:00:13]} 30. Rxg6 {[%emt 0:00:12]} Rxg6 {[%emt 0:00:03]} 31. bxc4 {[%emt 0:00:03][%mdl 4096] Endgame KRB-KRB} Ke7 {[%emt 0:00:47]} (31... Rg5 $142 32. Bf2 Ra5) 32. Kf2 {[%emt 0:00:45]} Bd7 {[%emt 0:00:20]} 33. Bh4+ {[%emt 0:02:03]} Ke8 {[%emt 0:00:18]} 34. Rd5 {[%emt 0:02:05]} Ra6 {[%emt 0:00:25]} 35. Re5+ {[%emt 0:00:01]} Kf8 {[%emt 0:00:08]} 36. a3 {[%emt 0:00:22]} ({But not} 36. Rxh5 Rxa2+ 37. Kg3 a5 38. Rh8+ Kg7) 36... Be6 {[%emt 0:00:24]} 37. c5 {[%emt 0:02:59]} ({Much less strong is} 37. Rxh5 Rxa3 38. c5 Ra2+ 39. Kg3 Rc2) 37... Bf7 {[%emt 0:00:03]} 38. Re3 {[%emt 0:00:17]} Be6 {[%emt 0:00:54]} 39. Bg3 {[%emt 0:00:48]} Kf7 {[%emt 0:00:04]} 40. Bd6 {[%emt 0:00:38]} h4 {[%emt 0:00:43]} 41. Rc3 {[%emt 0:03:10]} Bd5 {[%emt 0:00:14]} 42. g4 {[%emt 0:00:09]} Bc6 $2 {[%emt 0:00:59]} (42... hxg3+ 43. hxg3 Ra4) 43. Kg2 {[%emt 0:00:13]} Ra4 {[%emt 0:01:29]} 44. Kh3 {[%emt 0:00:03]} Rd4 {[%emt 0:00:36]} 45. Kxh4 {[%emt 0:00:04]} Rd2 {[%emt 0:00:23]} 46. h3 {[%emt 0:00:15]} a5 {[%emt 0:00:25]} 47. f4 {[%emt 0:00:05][%cal Bf3f4,Bf4f5][%mdl 32]} a4 {[%emt 0:00:16]} 48. Kg5 {[%emt 0:00:03]} Rb2 {[%emt 0:01:12]} 49. f5 {[%emt 0:00:07]} Rb3 {[%emt 0:00:55]} 50. Rxb3 {[%emt 0:00:06]} axb3 {[%emt 0:00:05]} 51. Be5 {[%emt 0:00:02] Weighted Error Value: White=0.08 (flawless) /Black=0.34} 1-0

[Event "13th Chennai Open 2022"]
[Site "Chennai"]
[Date "2022.06.22"]
[Round "6.8"]
[White "Ajay Karthikeyan"]
[Black "Tiwari, Arjun"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2436"]
[BlackElo "2163"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2022.06.19"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,121,7,22,14,29,33,40,22,35,33,39,0,0,0,0,-16,32,35,28,21,45,0,28,14,11,8,26,36,36,45,78,52,66,41,41,29,26,20,11,16,24,0,49,0,0,0,0,0,0,-3,6,4,8,2,82,104,109,82,754,0,0,0,10,-91,0,-43,0,0,237,0,0,0,0,0,0,0,36,0,5,7,28,22,90,10,27,0,19,29,47,55,324,9,16,19,41,36,933,933,893,892,798,162,29973,29973,29968,29969,29981,29982,29982,29983,29992,29993,29996,29997]} 1. d4 {[%emt 0:00:07]} Nf6 {[%emt 0:01:44]} 2. Nf3 {[%emt 0:00:34]} g6 {[%emt 0:00:28]} 3. Nbd2 {[%emt 0:00:21]} d5 {[%emt 0:00:27]} 4. b4 {[%emt 0:00:09]} Bg7 {[%emt 0:00:08]} 5. e3 {[%emt 0:00:21]} O-O {[%emt 0:05:00]} 6. Bb2 {[%emt 0:01:34] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Bf5 {[%emt 0:02:37]} 7. c4 {[%emt 0:00:56]} Ne4 {[%emt 0:12:48] [#]} 8. cxd5 $146 {[%emt 0:11:26] White is slightly better.} ({Predecessor:} 8. Qb3 a5 9. a3 axb4 10. axb4 Rxa1+ 11. Bxa1 dxc4 12. Bxc4 Nd6 13. Be2 Nd7 14. O-O c6 15. d5 Bxa1 16. Rxa1 cxd5 17. Qxd5 Qb6 18. Qd4 Rc8 19. h3 Be6 {0-1 (19) Cyborowski,L (2548)-Sadzikowski,D (2448) Wroclaw 2013}) 8... Qxd5 {[%emt 0:01:00]} 9. Bc4 {[%emt 0:01:02]} Qd6 {[%emt 0:00:55]} 10. Qb3 {[%emt 0:01:50]} Nxd2 {[%emt 0:03:59]} 11. Nxd2 {[%emt 0:01:13]} Nc6 {[%emt 0:01:34]} 12. a3 {[%emt 0:01:08]} e5 {[%emt 0:06:02]} (12... a5 $1 $11) 13. d5 $14 {[%emt 0:00:21]} Ne7 {[%emt 0:00:24]} 14. e4 {[%emt 0:00:44]} Bd7 {[%emt 0:00:45]} 15. Be2 {[%emt 0:01:42]} b5 {[%emt 0:00:50] Inhibits Nc4.} (15... c6 $5 {[%cal Rc6d5]}) 16. Rd1 {[%emt 0:02:25]} c6 {[%emt 0:02:47]} 17. dxc6 {[%emt 0:01:43]} Qxc6 {[%emt 0:04:31]} 18. Qg3 {[%emt 0:13:03]} Rfe8 {[%emt 0:02:49]} 19. Nb3 {[%emt 0:05:50]} (19. Bxe5 $2 Nf5 $1 {[%mdl 512]} 20. Qd3 Rxe5 $19) 19... Qc7 {[%emt 0:23:38]} 20. Nc5 {[%emt 0:01:01]} Bc6 {[%emt 0:00:01]} 21. O-O {[%emt 0:05:18] 0x0.00166d62a0c0dp-1022s more active pieces. The black rooks are badly placed.} (21. h4 $5 {[%cal Rh4h5]}) 21... a5 {[%emt 0:00:22]} 22. Rd2 {[%emt 0:02:38]} Nc8 {[%emt 0:03:14]} 23. Rfd1 {[%emt 0:06:54]} axb4 {[%emt 0:02:47]} 24. axb4 {[%emt 0:01:12]} Nb6 {[%emt 0:00:47]} 25. h4 {[%emt 0:02:32]} Na4 {[%emt 0:01:57]} (25... Nc4 $11) 26. Qe3 {[%emt 0:05:57]} (26. Nxa4 $1 $14 {deserves consideration.} bxa4 27. b5 Bxe4 28. Qe3) 26... Nxc5 {[%emt 0:02:04]} 27. Qxc5 {[%emt 0:00:02]} Bf8 {[%emt 0:00:20]} 28. Qc3 {[%emt 0:03:45]} Qb7 {[%emt 0:00:07]} 29. Qb3 {[%emt 0:00:21]} Ra7 {[%emt 0:03:53]} 30. h5 {[%emt 0:02:07]} Ra4 {[%emt 0:05:31]} 31. Bc3 {[%emt 0:02:48]} Be7 {[%emt 0:01:37]} (31... Qc7 $11) 32. hxg6 {[%emt 0:00:29]} (32. Bxe5 $6 Rxb4 33. Qh3 Rxe4 34. hxg6 fxg6 $11) 32... hxg6 {[%emt 0:00:01]} 33. Bxe5 {[%emt 0:00:53]} Bg5 $2 {[%emt 0:04:01][%mdl 8192] [#]} (33... Rxb4 $16 34. Qh3 Bh4) 34. f4 $2 {[%emt 0:04:14]} (34. Rd5 Bxd5 35. Rxd5 Qe7 $14) ({White must play} 34. Bb2 $1 $18 Bf4 (34... Bxd2 35. Rxd2) 35. Rd6 $1 {[%mdl 512]} Bxd6 36. Rxd6) 34... Rxe5 $1 $11 {[%emt 0:00:23][%mdl 64] Pin} 35. fxg5 {[%emt 0:01:14]} Qb6+ {[%emt 0:00:52]} (35... Rxg5 $2 36. Rd8+ Kg7 37. Qh3 $18) 36. Kh1 {[%emt 0:00:47]} (36. Kf1 $11 {remains equal.} Qb7 37. Bf3) 36... Ra8 {[%emt 0:00:08]} (36... Rxe4 $17 {( -> ...Rh4+)} 37. Bg4 (37. Rd8+ Be8 $17) 37... Ra8) 37. Qg3 {[%emt 0:00:43]} Rae8 {[%emt 0:02:12]} 38. Rd6 {[%emt 0:00:22] Threatens to win with Rc1.} Kg7 $2 {[%emt 0:00:38]} (38... Rxe4 $11 39. Bf3 Rc4) 39. R1d4 $2 {[%emt 0:01:24]} (39. Bg4 $1 $18) 39... Rh8+ {[%emt 0:01:58]} 40. Kg1 {[%emt 0:00:23]} Rxe4 {[%emt 0:01:05]} 41. Qf2 {[%emt 0:00:47] The board is on fire.} Rxd4 {[%emt 0:01:33]} 42. Rxd4 {[%emt 0:00:57]} Be8 {[%emt 0:01:07]} (42... Qc7 $2 43. Qf6+ Kg8 44. Rd8+ Qxd8 45. Qxd8+ $18) 43. Bg4 {[%emt 0:02:45]} Rh4 {[%emt 0:01:10][%cal Oe8d7]} 44. g3 {[%emt 0:00:12]} (44. Qxh4 $2 {is the wrong capture.} Qxd4+ 45. Kh2 Qxb4 $19) 44... Rh7 {[%emt 0:00:14]} 45. Bf3 {[%emt 0:02:26]} Kf8 {[%emt 0:00:28]} (45... Qc7 $11 {keeps the balance.}) 46. Qe3 {[%emt 0:04:09]} (46. Rh4 $16 Qxf2+ 47. Kxf2) 46... Qa7 {[%emt 0:00:39]} 47. Re4 {[%emt 0:04:02]} (47. Qf4 {is interesting.} f5 48. Kg2 Qc7 49. g4) 47... Qxe3+ {[%emt 0:01:32]} 48. Rxe3 {[%emt 0:00:01][%mdl 4096] Endgame KRB-KRB} f6 {[%emt 0:00:45]} 49. gxf6 {[%emt 0:00:19] Strongly threatening Rd3.} Rc7 $2 {[%emt 0:00:07][%mdl 8192] [#]} (49... Ra7 $1 $14) 50. Bd5 $2 {[%emt 0:01:56]} (50. Rd3 $1 $18 {[%cal Rd3d8]}) 50... Bf7 {[%emt 0:00:43]} 51. Re5 {[%emt 0:02:01]} Rc3 {[%emt 0:00:41] Against Bf3} 52. Kf2 {[%emt 0:00:24] g4 is the strong threat.} Be8 $2 {[%emt 0:00:24][%mdl 8192]} (52... Bxd5 $14 53. Rxd5 Kf7) 53. Re7 $18 {[%emt 0:03:10] Intending Rh7 and mate.} Rd3 {[%emt 0:00:11] [#]} 54. Be6 $1 {[%emt 0:00:32] White threatens Rh7 and mate.} Rd6 {[%emt 0:00:39]} 55. Kf3 $2 {[%emt 0:01:41]} (55. Ke3 {Kf4 would kill now.} Bc6 56. Kf4 Rxe6 57. Rxe6) 55... Rd1 $2 {[%emt 0:00:19]} (55... Bd7 $18) 56. Kf4 {[%emt 0:00:54] White mates.} Re1 {[%emt 0:00:46]} 57. g4 {[%emt 0:00:24][%cal Bg3g4,Bg4g5][%mdl 32]} Rf1+ {[%emt 0:00:46]} 58. Ke5 {[%emt 0:00:37]} Re1+ {[%emt 0:00:03]} 59. Kd6 {[%emt 0:00:18]} Rh1 {[%emt 0:00:34]} 60. Rg7 {[%emt 0:00:25][%csl Ge6][%cal Rg7g8]} Rh8 {[%emt 0:00:30]} 61. g5 {[%emt 0:00:13] Weighted Error Value: White=0.59/Black=0.46} 1-0

[Event "13th Chennai Open 2022"]
[Site "Chennai"]
[Date "2022.06.22"]
[Round "6.9"]
[White "Srihari L R"]
[Black "Manigandan, S S"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2404"]
[BlackElo "2122"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2022.06.19"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 11,81,1,15,10,10,3,33,20,28,17,12,18,33,3,12,0,0,-4,3,-9,-20,-7,4,10,25,15,18,12,33,27,28,31,35,42,61,90,87,50,120,115,200,194,202,208,197,207,201,204,217,214,260,239,296,308,481,471,531,516,579,478,597,599,534,497,621,579,542,452,443,468,747,724]} 1. Nf3 {[%emt 0:00:19]} Nf6 {[%emt 0:00:11]} 2. c4 {[%emt 0:00:07]} g6 {[%emt 0:01:32]} 3. b4 {[%emt 0:02:30]} Bg7 {[%emt 0:03:17]} 4. Bb2 {[%emt 0:00:11]} O-O {[%emt 0:06:12]} 5. e3 {[%emt 0:00:14]} b6 {[%emt 0:00:40]} 6. Be2 {[%emt 0:02:16]} Bb7 {[%emt 0:04:44]} 7. O-O {[%emt 0:07:15] A15: English Opening: 1...Nf6.} c5 {[%emt 0:03:30]} 8. a3 {[%emt 0:03:23] is the legacy move (8.b5).} d5 {[%emt 0:01:23]} 9. cxd5 {[%emt 0:02:52] [#] White is slightly better.} Qxd5 $146 {[%emt 0:02:19]} ({Predecessor:} 9... Nbd7 10. bxc5 Nxc5 11. d4 Nce4 12. Ne5 Nxd5 13. f3 Nxe3 14. Qc1 Nxf1 15. fxe4 Nxh2 16. Kxh2 Bxe4 {½-½ (34) Pal,P (2166)-Bubits,B (1971) Zalakaros 2008}) 10. Nc3 {[%emt 0:00:47]} Qf5 {[%emt 0:03:28]} 11. bxc5 {[%emt 0:06:03]} bxc5 {[%emt 0:01:45]} 12. Qb3 {[%emt 0:03:44]} Bc6 {[%emt 0:02:01]} 13. Rac1 {[%emt 0:15:37]} Nbd7 14. Qc2 Rab8 15. Ba1 {[%emt 0:11:36]} Qxc2 {[%emt 0:20:00]} 16. Rxc2 {[%emt 0:00:08]} e5 {[%emt 0:00:05]} 17. d3 {[%emt 0:04:34]} Rb3 {[%emt 0:25:03]} 18. Ra2 {[%emt 0:04:38]} Nd5 {[%emt 0:18:47]} 19. Ne4 {[%emt 0:02:14]} Rbb8 {[%emt 0:03:10]} 20. Rc1 {[%emt 0:01:15]} Ba4 {[%emt 0:01:40]} 21. Nfd2 {[%emt 0:02:10]} Rfc8 {[%emt 0:00:31]} 22. Bf3 {[%emt 0:00:48] Hoping for Nd6.} N5f6 {[%emt 0:00:39]} 23. Nd6 {[%emt 0:01:20]} Rc7 {[%emt 0:00:29]} 24. Bc3 {[%emt 0:00:26]} Bf8 {[%emt 0:00:17] White leaves nothing to chance now.} (24... Ne8 $14 25. N6c4 Bc6) 25. N6c4 $16 {[%emt 0:00:12] White is more active.} Bb3 {[%emt 0:00:45]} (25... Bg7 $16 {was necessary.} 26. h4 (26. Nxe5 Ne4 $16) 26... h5) 26. Rb2 $18 {[%emt 0:00:38]} Bxc4 {[%emt 0:00:20]} 27. Rxb8 {[%emt 0:00:06]} ({Don't play} 27. dxc4 $6 Rxb2 28. Bxb2 Ne8 $14) 27... Nxb8 {[%emt 0:00:12]} 28. Bxe5 {[%emt 0:00:32]} ({Much less strong is} 28. dxc4 $6 Nc6 29. Rb1 Nd7 $16) 28... Rc8 {[%emt 0:00:42][%cal Oc4d3]} 29. Nxc4 {[%emt 0:00:07]} Nbd7 {[%emt 0:00:09]} 30. Bf4 {[%emt 0:00:34]} h6 {[%emt 0:00:29]} 31. h4 {[%emt 0:00:14]} Rd8 {[%emt 0:00:13]} 32. Rb1 {[%emt 0:00:23]} Kg7 {[%emt 0:01:19]} (32... Nb6 {was called for.} 33. Nxb6 axb6 34. Rxb6 Nh5) 33. Bc7 {[%emt 0:00:26] White is clearly winning.} Rc8 {[%emt 0:00:28]} 34. Rb7 {[%emt 0:00:06]} a6 {[%emt 0:00:17]} 35. Kf1 {[%emt 0:00:12]} g5 {[%emt 0:00:09]} 36. hxg5 {[%emt 0:00:06]} hxg5 {[%emt 0:00:02]} 37. g4 {[%emt 0:00:11]} Re8 {[%emt 0:01:21]} 38. Ra7 {[%emt 0:00:35]} Re6 {[%emt 0:00:18]} 39. Ba5 {[%emt 0:00:26]} Nb8 {[%emt 0:00:24]} 40. Bc3 {[%emt 0:00:17] [#] Black must now prevent Rb7. This bishop pair is nice.} Kg6 {[%emt 0:00:56]} (40... Kg8 $142 41. Bb2 Nfd7) 41. Ne5+ {[%emt 0:00:06] Weighted Error Value: White=0.12 (very precise) /Black=0.31} 1-0

[Event "13th Chennai Open 2022"]
[Site "Chennai"]
[Date "2022.06.22"]
[Round "6.10"]
[White "Harsh Suresh"]
[Black "Chaithanyaa, K G"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2392"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2022.06.19"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,93,0,0,0,66,66,93,101,93,96,138,139,133,143,141,139,204,212,210,204,201,200,224,217,240,244,216,158,173,155,152,141,182,172,170,168,203,196,193,202,212,117,122,122,106,0,58,44,45,45,45,45,45,45,45,45,45,45,45,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:00:12]} 2. Nc3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:18]} 3. Bb5 {[%emt 0:00:05]} Nd4 {[%emt 0:01:29]} 4. Bc4 {[%emt 0:00:02]} e6 {[%emt 0:00:21]} 5. Nge2 {[%emt 0:00:15]} Nf6 {[%emt 0:06:55]} 6. O-O {[%emt 0:00:20] B23: Closed Sicilian: Lines without g3.} d5 {[%emt 0:06:03]} (6... a6 $11) 7. exd5 $1 $14 {[%emt 0:01:02]} exd5 {[%emt 0:00:02] [#]} 8. Nxd5 {[%emt 0:00:19] White is better.} Nxd5 {[%emt 0:02:23]} 9. Nxd4 {[%emt 0:00:25]} Be7 {[%emt 0:06:45]} 10. Qf3 {[%emt 0:13:38]} cxd4 {[%emt 0:02:44]} 11. Bxd5 {[%emt 0:00:05][%cal Bc4d5,Bd5b7,Bb7e4][%mdl 32]} O-O {[%emt 0:00:14] [#]} 12. c4 $146 {[%emt 0:07:36] White is more active.} (12. Bxb7 Bxb7 13. Qxb7 Rc8 $16) ({Predecessor:} 12. d3 Qb6 13. Re1 Bf6 14. Bg5 Be6 15. Bxb7 Bxg5 16. Bxa8 Qxb2 17. Bd5 Qxc2 18. Rxe6 {1-0 (18) Li,H (2219)-Homer,S (2066) England 2018}) 12... Be6 {[%emt 0:10:37]} (12... Rb8 $16 13. d3 b5) 13. Bxb7 $18 {[%emt 0:14:35]} Rb8 {[%emt 0:00:24]} 14. d3 {[%emt 0:06:49]} Bd6 {[%emt 0:06:02]} 15. Be4 Qa5 16. b3 {[%emt 0:12:55]} Rxb3 {[%emt 0:06:37]} 17. axb3 {[%emt 0:01:07]} Qxa1 {[%emt 0:00:02]} 18. Bf4 {[%emt 0:00:09]} Qa3 {[%emt 0:01:11]} 19. Bxd6 {[%emt 0:00:03]} Qxd6 {[%emt 0:00:02]} 20. Ra1 {[%emt 0:00:27]} Qb6 {[%emt 0:05:56]} 21. g4 {[%emt 0:11:52]} a5 22. h3 {[%emt 0:02:51]} g6 23. Qf6 {[%emt 0:06:18]} Qxb3 {[%emt 0:16:30]} 24. Qxd4 {[%emt 0:07:05]} (24. Rxa5 Qb1+ 25. Kg2 Bxc4 $16) 24... a4 {[%emt 0:01:53]} 25. Qa7 {[%emt 0:00:39]} (25. Qd6 $18) 25... f5 $16 {[%emt 0:01:11]} 26. gxf5 {[%emt 0:00:12]} gxf5 {[%emt 0:02:18] [#]} 27. Qe7 {[%emt 0:07:01]} Bxc4 {[%emt 0:02:55]} ({Black should play} 27... Qb2 $1 $11 28. Qxe6+ Kh8) 28. dxc4 {[%emt 0:06:45]} fxe4 $11 {[%emt 0:00:02][%mdl 4096] Endgame KQR-KQR} 29. Ra3 {[%emt 0:00:16]} Qd1+ {[%emt 0:02:29]} 30. Kg2 {[%emt 0:00:03] White wants to mate with Rg3+. The board is on fire.} Rf3 {[%emt 0:01:55]} 31. Qe8+ {[%emt 0:00:48]} Kg7 {[%emt 0:00:02]} 32. Qxa4 {[%emt 0:00:35]} Qxa4 {[%emt 0:02:14]} 33. Rxa4 $14 {[%emt 0:00:01] KR-KR} Rc3 {[%emt 0:00:01]} 34. Ra7+ {[%emt 0:00:32]} (34. c5 $5) 34... Kg6 {[%emt 0:00:05] The position is equal.} 35. Rc7 {[%emt 0:00:10]} e3 {[%emt 0:18:08]} 36. f4 {[%emt 0:02:00][%cal Bf2f4,Bf4f5,Bf5f6][%mdl 32]} e2 {[%emt 0:00:00]} ({Resist} 36... Rc2+ 37. Kf3 $16) 37. Kf2 {[%emt 0:00:15]} Rxh3 {[%emt 0:00:00]} 38. Kxe2 {[%emt 0:00:29]} Kf5 {[%emt 0:01:30]} 39. Rf7+ {[%emt 0:01:09]} Ke4 {[%emt 0:00:00]} 40. f5 {[%emt 0:00:28]} Rh2+ {[%emt 0:00:00]} 41. Kf1 {[%emt 0:00:32]} Kd4 {[%emt 0:00:00]} 42. f6 {[%emt 0:00:29] Black must now prevent Rd7+.} Rh5 {[%emt 0:00:00]} 43. Rf8 {[%emt 0:00:51] Threatens to win with f7.} Rf5+ {[%emt 0:00:00]} 44. Ke2 {[%emt 0:00:16] f7 is the strong threat.} Ke5 {[%emt 0:00:00]} 45. f7 {[%emt 0:00:47] Re8+ would kill now.} Ke6 {[%emt 0:00:00]} 46. Re8+ {[%emt 0:00:23]} Kxf7 {[%emt 0:00:00]} 47. Re3 {[%emt 0:00:01] Blacks defense is rewarded with a draw.  Weighted Error Value: White=0.09 (flawless) /Black=0.12 (very precise)} 1/2-1/2

[Event "13th Chennai Open 2022"]
[Site "Chennai"]
[Date "2022.06.22"]
[Round "6.11"]
[White "Ziatdinov, Raset"]
[Black "Gusain, Himal"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2224"]
[BlackElo "2396"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2022.06.19"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 11,98,38,39,42,33,28,44,27,39,39,59,39,59,39,45,33,58,7,25,35,15,-43,-52,-29,-40,-122,-131,-111,-62,-103,-16,-34,-7,-147,-37,-70,-82,-83,-90,-66,-91,-93,-72,-111,-42,-51,244,242,528,514,481,442,29979,29978,29992,1820,1114,975,29991,0,0,20,14,22,14,0,8,-13,0,-403,0,-401,0,-398,-359,-350,-69,-69,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:05]} d6 {[%emt 0:06:46]} 2. d4 {[%emt 0:01:55]} Nf6 {[%emt 0:01:02]} 3. Nc3 {[%emt 0:00:07]} g6 {[%emt 0:00:05]} 4. Nf3 {[%emt 0:00:59]} Bg7 {[%emt 0:00:08]} 5. Be2 {[%emt 0:00:04]} O-O {[%emt 0:00:35]} 6. O-O {[%emt 0:00:06]} c6 {[%emt 0:03:08]} 7. Qd2 {[%emt 0:01:54] B08: Pirc Defence: Classical System.} b5 {[%emt 0:02:35] [#]} 8. e5 $146 {[%emt 0:00:59]} ({Predecessor:} 8. a3 a5 9. e5 dxe5 10. Nxe5 Bb7 11. Bf3 Qc7 12. Qf4 Qc8 13. Re1 Nbd7 14. Qh4 Nxe5 15. dxe5 {0-1 (60) Ganzer,M-Henke,S GER email 2007}) 8... dxe5 {[%emt 0:01:07]} 9. Nxe5 {[%emt 0:00:07] White is slightly better.} Qb6 {[%emt 0:02:22]} 10. Bf3 {[%emt 0:03:47]} Rd8 {[%emt 0:01:15]} 11. Rd1 {[%emt 0:01:33]} Nd5 {[%emt 0:02:13]} 12. Nxd5 {[%emt 0:15:19]} cxd5 {[%emt 0:00:20]} 13. a4 {[%emt 0:00:47]} bxa4 {[%emt 0:01:10]} 14. c4 {[%emt 0:05:14]} ({White should play} 14. Rxa4 $14 Nc6 15. Nxc6 Qxc6 16. b3) 14... Bb7 {[%emt 0:02:35]} (14... Bxe5 $5 15. dxe5 Nc6 $11) 15. c5 {[%emt 0:01:25]} Qc7 {[%emt 0:00:22]} 16. Qf4 {[%emt 0:07:02]} (16. Rxa4 $11 a5 17. Ng4) 16... Bxe5 $15 {[%emt 0:04:39]} 17. dxe5 {[%emt 0:00:15]} Nd7 {[%emt 0:01:12]} 18. Qh6 {[%emt 0:05:13]} (18. Rxa4 $15 Nxc5 19. Ra3) 18... Nxc5 {[%emt 0:02:30]} 19. Bf4 {[%emt 0:19:59][%cal Oe5e6]} Qd7 {[%emt 0:09:29]} (19... Ne6 $1 $17 20. Bg4 Nxf4 21. Qxf4 Bc6) 20. Bg5 {[%emt 0:03:01][%cal Og5f6] aiming for Bf6!} Qe6 {[%emt 0:02:50] Prevents Bf6.} (20... d4 $17 {...Bxf3 is the strong threat.} 21. Be2 Qe6) 21. Qh4 $11 {[%emt 0:07:11]} Re8 {[%emt 0:01:19]} (21... Qxe5 22. Bxe7 Rdc8 23. Bf6 $14) 22. Qf4 {[%emt 0:03:25]} (22. Be3 $11 Ne4 23. Bd4) 22... Ne4 {[%emt 0:00:34]} (22... Qb6 $1 $17 {Strongly threatening ...d4.} 23. Qh4 d4 24. Qxd4 Bxf3 25. gxf3 Nb3 26. Qxb6 axb6) 23. Bg4 {[%emt 0:03:49]} Qb6 {[%emt 0:00:15]} 24. Bd7 {[%emt 0:00:37][%cal Bg4d7,Bd7a4,Ba4c2,Bc2g6][%mdl 32]} Red8 {[%emt 0:01:08]} (24... Qxb2 $6 25. Rdb1 Qd4 26. Bxe8 Rxe8 27. Bh6 $11) 25. Bxa4 {[%emt 0:00:31]} Nxg5 {[%emt 0:04:34]} 26. Qxg5 {[%emt 0:00:04]} e6 {[%emt 0:02:42]} 27. Ra3 {[%emt 0:01:14]} Qb4 {[%emt 0:00:47]} (27... Qxb2 $17 28. Raa1 a5) 28. h4 $15 {[%emt 0:02:28]} h5 $2 {[%emt 0:03:38][%mdl 8192]} (28... Qxb2 29. Rf3 Qb4 30. Rxf7 Kxf7 31. Qf6+ Kg8 32. Qxe6+ Kh8 33. Qf6+ Kg8 34. Qe6+ Kh8 35. Qf6+ Kg8 36. Qe6+ $11) (28... Rdc8 $1 $15) 29. Bc2 $1 $18 {[%emt 0:01:24]} Qxb2 $2 {[%emt 0:04:35] [#]} (29... Qg4 {keeps fighting.}) 30. Bxg6 $1 {[%emt 0:01:16][%cal Og5f6][%mdl 512] Intending Qf6! and mate.} Qxa3 {[%emt 0:00:04]} 31. Rd3 $1 {[%emt 0:01:10]} Qa1+ {[%emt 0:06:24]} (31... Qxd3 $18 32. Bxd3+ Kf8 33. Qxh5 Ke7 34. Qg5+ Kd7) 32. Kh2 {[%emt 0:00:07]} Rd7 {[%emt 0:00:03] [#]} 33. Rg3 {[%emt 0:01:37]} Kf8 {[%emt 0:02:42]} 34. Qf6 {[%emt 0:02:07]} Ke8 {[%emt 0:01:39] [#]} 35. Bd3 $2 {[%emt 0:04:02]} (35. Bxf7+ $1 {[%mdl 512] mates} Rxf7 36. Qxe6+ Kf8 37. Qh6+ Rg7 38. Qxg7+ Ke8 39. Qg6+ Kd7 40. Qd6+ Ke8 41. Qe6+ Kd8 42. Rg8+ Kc7 43. Qd6#) 35... Re7 $1 $11 {[%emt 0:03:20]} 36. Bb5+ {[%emt 0:00:28]} Kd8 {[%emt 0:00:05]} 37. Rg8+ {[%emt 0:01:07][%mdl 64] Deflection} Kc7 {[%emt 0:00:04]} 38. Qxe7+ {[%emt 0:00:20]} Kb6 {[%emt 0:00:03]} 39. Rg5 {[%emt 0:00:26] The board is on fire.} Qd4 {[%emt 0:01:36] White must now prevent ...Qc5.} 40. Be2 $2 {[%emt 0:02:46][%mdl 8192]} (40. Bd7 $1 $11 a5 41. Rg7 Qxe5+ 42. g3 Qxg7 43. Qd6+ Ka7 44. Qc5+ Kb8 45. Qd6+ Ka7 46. Qc5+ Kb8 47. Qd6+ Ka7) 40... Qxh4+ $19 {[%emt 0:01:46]} (40... Bc6 41. Rxh5 Qf4+ 42. Kg1 $11) 41. Kg1 {[%emt 0:00:03] [#] Hoping for Qd6+.} Bc6 $2 {[%emt 0:00:28]} (41... a5 $1 $19 42. Bf1 (42. Qd6+ $2 Bc6 $19) 42... Bc6) 42. g3 $2 {[%emt 0:01:35][%mdl 8192]} (42. Qa3 $1 $11 {and White has nothing to worry.} Qxg5 43. Qb4+ Kc7 44. Qd6+ Kb7 45. Qb4+ Kc8 46. Qc5) 42... Qe4 {[%emt 0:00:31]} 43. Bf1 {[%emt 0:00:46]} h4 {[%emt 0:02:27]} ({Black should try} 43... a5 $19 44. Rxh5 (44. Qxf7 $2 d4 $19) 44... d4) 44. Rg7 $1 $15 {[%emt 0:01:21]} a5 {[%emt 0:06:47]} ({Much worse is} 44... hxg3 45. Rxg3 Qa4 46. Qxf7 $11) (44... h3 $1 $15 45. Rxf7 h2+ 46. Kxh2 Rh8+ 47. Bh3 a5 48. Qxe6 Re8) 45. Rxf7 $11 {[%emt 0:00:25] And now Qc7+ would win. The position is equal.} Qxe5 {[%emt 0:00:03]} (45... hxg3 $5 46. Qc7+ Kc5 47. Qd6+ (47. fxg3 $2 Qe3+ 48. Rf2 Qxg3+ 49. Bg2 Qe3 $19) 47... Kd4 48. Qxc6 gxf2+ 49. Rxf2 Rg8+ 50. Bg2 Qe1+ 51. Rf1 Qe3+ 52. Rf2 Qe1+ 53. Rf1 Qe3+ 54. Rf2 Qe1+ $11) 46. Qa3 {[%emt 0:01:02]} hxg3 {[%emt 0:05:26]} 47. Qb3+ {[%emt 0:00:08]} Kc5 {[%emt 0:00:10]} 48. Qa3+ {[%emt 0:00:06]} Kb6 {[%emt 0:00:11] Threatens to win with ...gxf2+.} 49. Qb3+ {[%emt 0:00:05]} Kc5 {[%emt 0:00:05] Quite a comeback for White.  Weighted Error Value: White=0.54/Black=0.90} 1/2-1/2

[Event "13th Chennai Open 2022"]
[Site "Chennai"]
[Date "2022.06.22"]
[Round "6.12"]
[White "Pawar, Harshit"]
[Black "Rajesh, V A V"]
[Result "1/2-1/2"]
[ECO "C29"]
[WhiteElo "1961"]
[BlackElo "2358"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2022.06.19"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 11,60,0,28,19,15,25,13,0,-2,0,16,18,21,4,0,0,6,6,13,0,18,11,26,24,50,16,31,25,18,29,35,5,16,0,52,5,41,0,0,0,49,48,49,41,63,43,66,33,30,0,0]} 1. e4 {[%emt 0:00:29]} e5 {[%emt 0:02:49]} 2. Nc3 {[%emt 0:00:02]} Nf6 {[%emt 0:01:00]} 3. f4 {[%emt 0:00:02]} d5 {[%emt 0:02:57]} 4. fxe5 {[%emt 0:00:02]} Nxe4 {[%emt 0:02:01]} 5. Qf3 {[%emt 0:00:02]} Nxc3 {[%emt 0:04:02]} 6. bxc3 {[%emt 0:00:02]} Qh4+ {[%emt 0:10:56] 6...c5 gains popularity.} 7. g3 {[%emt 0:00:02] C29: Vienna Game: 2...Nf6 3 f4.} Qe4+ {[%emt 0:02:32]} 8. Qxe4 {[%emt 0:00:18]} dxe4 {[%emt 0:00:05]} 9. d4 {[%emt 0:00:54]} exd3 $1 {[%emt 0:00:34]} 10. cxd3 {[%emt 0:00:14]} Bd7 {[%emt 0:09:17] [#] ...Bc6 is the strong threat.} 11. Bg2 {[%emt 0:00:28]} Bc6 {[%emt 0:03:53] [#]} 12. Bxc6+ $146 {[%emt 0:00:02]} ({Predecessor:} 12. Nf3 Nd7 13. O-O Be7 14. d4 Nb6 15. Bd2 Nc4 16. Rf2 O-O 17. Bf1 Bd5 18. Bf4 {0-1 (40) Wittmann,K (2066)-Sattler,S (2098) Mittelfranken 2019}) 12... Nxc6 {[%emt 0:00:06]} 13. Nf3 {[%emt 0:00:16]} Be7 {[%emt 0:02:02]} 14. d4 {[%emt 0:02:08]} O-O {[%emt 0:09:44]} 15. Bf4 {[%emt 0:02:26]} Ba3 {[%emt 0:04:16]} 16. Rb1 {[%emt 0:00:27] Inhibits Bb2.} Na5 {[%emt 0:00:32]} 17. Ke2 {[%emt 0:01:33][%cal Be1e2,Be2d3,Bd3e4][%mdl 32]} c6 {[%emt 0:00:38]} 18. h4 {[%emt 0:01:40]} (18. c4 $5) 18... f6 {[%emt 0:03:41]} 19. Kd3 {[%emt 0:04:44]} fxe5 {[%emt 0:03:02]} 20. Nxe5 {[%emt 0:00:47]} Rad8 {[%emt 0:01:54]} 21. Rhd1 {[%emt 0:08:24]} Bd6 {[%emt 0:02:51]} 22. Re1 {[%emt 0:02:55]} b6 {[%emt 0:01:03]} (22... c5 $11) 23. a4 {[%emt 0:02:04]} (23. c4 $14 {was preferrable.}) 23... Rf5 {[%emt 0:11:11]} 24. Ke4 {[%emt 0:02:16]} Rff8 {[%emt 0:02:19]} 25. Kd3 {[%emt 0:00:07]} Bb8 {[%emt 0:05:40]} (25... Rf5 $11) 26. c4 $14 {[%emt 0:08:16]} Rfe8 {[%emt 0:00:44]} 27. Kc3 {[%emt 0:00:46]} Bd6 {[%emt 0:01:40]} 28. Re3 {[%emt 0:03:28] White is more active.} Be7 {[%emt 0:06:10]} 29. Rh1 {[%emt 0:03:26]} Bf6 {[%emt 0:00:18]} 30. g4 {[%emt 0:02:15]} Rf8 {[%emt 0:03:51] Weighted Error Value: White=0.14 (very precise) /Black=0.15 (very precise)} 1/2-1/2

[Event "13th Chennai Open 2022"]
[Site "Chennai"]
[Date "2022.06.22"]
[Round "6.13"]
[White "Daksh Goyal"]
[Black "Karthikeyan, P.."]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "1795"]
[BlackElo "2361"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2022.06.19"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 11,60,7,10,0,21,17,22,0,0,0,1,-15,-6,-2,-2,-4,-9,-10,-4,-10,-8,-31,18,0,28,20,17,31,112,104,209,98,182,0,217,70,82,47,27,39,31,37,-62,32,49,26,55,41,35,19,39]} 1. c4 {[%emt 0:05:01]} e5 {[%emt 0:00:36]} 2. Nc3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:21]} 3. Nf3 {[%emt 0:00:10]} Nc6 {[%emt 0:00:14]} 4. e3 {[%emt 0:00:04]} Bb4 {[%emt 0:01:10]} 5. Qc2 {[%emt 0:00:08]} Bxc3 {[%emt 0:01:01]} 6. Qxc3 {[%emt 0:00:08]} Qe7 {[%emt 0:00:52]} 7. b3 {[%emt 0:00:40] A28: English Opening: Four Knights Variation.} d5 $1 {[%emt 0:00:33] 7...d5 is better than 7...0-0.} 8. d4 {[%emt 0:02:11]} Bf5 {[%emt 0:00:53]} 9. dxe5 {[%emt 0:12:13]} Ne4 {[%emt 0:03:32]} 10. Qb2 {[%emt 0:00:34]} (10. Qd3 $2 Nb4 11. Qe2 Nc3 $19) 10... O-O-O {[%emt 0:02:13]} 11. a3 {[%emt 0:08:17] [#] Prevents Qb4+.} Bg4 $146 {[%emt 0:12:23] [#] Strongly threatening ...dxc4.} ({Predecessor:} 11... Nc5 12. b4 Na4 13. Qb3 Nb6 14. c5 Nc4 15. Bb2 N4xe5 16. Nxe5 Nxe5 17. Be2 Nc6 {½-½ (93) Caruana,F (2828)-Harikrishna,P (2726) Saint Louis 2019}) 12. Be2 {[%emt 0:17:05]} dxc4 {[%emt 0:11:31]} 13. bxc4 {[%emt 0:06:16]} Bxf3 {[%emt 0:10:01]} 14. Bxf3 {[%emt 0:10:08]} Nc5 {[%emt 0:00:39]} 15. O-O {[%emt 0:06:57] [#] And now Bxc6 would win.} Nxe5 {[%emt 0:00:24]} 16. Be2 {[%emt 0:01:45]} f6 {[%emt 0:02:12]} (16... Ned3 $15 17. Bxd3 (17. Qxg7 Qe6 $11) 17... Nxd3) 17. Qc2 {[%emt 0:05:12]} Qd7 {[%emt 0:07:19]} 18. Rd1 {[%emt 0:02:55]} Qa4 {[%emt 0:06:32]} 19. Qf5+ {[%emt 0:05:23]} Kb8 {[%emt 0:01:53]} ({Black should play} 19... Ned7 $1 $14) 20. Bb2 $16 {[%emt 0:01:39]} Nb3 {[%emt 0:10:27]} (20... a6 $16) 21. Qc2 {[%emt 0:01:20]} (21. Bxe5 $18 {and the rest is easy.} fxe5 22. Rxd8+ Rxd8 23. Rd1 Rxd1+ 24. Bxd1 Qxa3 25. Qd3 (25. Qxh7 a5 $17)) 21... Nc5 {[%emt 0:06:51]} (21... Nd7 $16 {was called for.}) 22. Qf5 {[%emt 0:04:05]} Nb3 {[%emt 0:03:03] Pair of Knights!} 23. Rxd8+ $40 {[%emt 0:04:34][%mdl 128] White is up to no good.} (23. Bxe5 $18 {is the precise move to win.} fxe5 24. Rxd8+ Rxd8 25. Rd1 Rxd1+ 26. Bxd1 Qxa3 27. Qd3 (27. Qxh7 a5 $17)) 23... Rxd8 {[%emt 0:00:02]} 24. Rd1 {[%emt 0:01:16]} Rxd1+ {[%emt 0:00:17]} 25. Bxd1 {[%emt 0:00:04]} Qa5 {[%emt 0:00:13][%cal Ra5e1]} 26. h4 {[%emt 0:03:56]} Qe1+ {[%emt 0:12:54]} (26... Nxc4 $2 27. Qd3 Qe1+ 28. Kh2 $18) 27. Kh2 {[%emt 0:00:02]} Qxd1 {[%emt 0:00:54]} (27... Nxc4 $2 28. Qd5 (28. Qxh7 a6 $16) 28... a6 29. Bxb3 $18) 28. Bxe5 {[%emt 0:00:03][%cal Of5h7]} Qd8 {[%emt 0:02:02]} 29. Bf4 {[%emt 0:01:25]} h6 {[%emt 0:01:22]} 30. Qb5 {[%emt 0:01:01]} Nd2 {[%emt 0:00:53] Weighted Error Value: White=0.25 (precise) /Black=0.19 (very precise)} 1/2-1/2

[Event "13th Chennai Open 2022"]
[Site "Chennai"]
[Date "2022.06.22"]
[Round "6.14"]
[White "Badrinarayanan N"]
[Black "Konguvel, Ponnuswamy"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1574"]
[BlackElo "2331"]
[Annotator "TA"]
[PlyCount "180"]
[EventDate "2022.06.19"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,179,-22,-20,-28,-4,-28,-14,-32,-32,-37,-32,-41,-41,-39,-16,-18,-1,-14,-17,-4,-6,-33,-21,-40,-43,-47,-16,-45,-27,-13,-18,-29,-37,-44,-41,-52,-45,-64,-64,-64,-36,-80,-64,-103,-105,-126,-126,-126,-126,-126,-126,-126,-126,-170,-151,-126,-126,-193,-126,-126,-126,-126,-126,-126,-126,-126,-126,-126,-126,-216,-182,-245,-191,-242,-126,-185,-133,-175,-126,-126,-126,-179,-152,-160,-126,-126,-126,-126,-126,-126,-126,-126,-126,-126,-87,-113,-113,-223,-226,-356,-310,-370,-368,-371,-364,-361,-368,-366,-362,-331,-334,-254,-235,-806,-693,-837,-592,-1036,-996,-1743,-1658,-1531,-1375,-1484,-1321,-1277,-1172,-29977,-29978,-29978,-29979,-29979,-29977,-29986,-29987,-29986,-29987,-29989,-29990,-29991,-29985,-29987,-29988,-29989,-29988,-29989,-29990,-29992,-29992,-29992,-29992,-29992,-29992,-29992,-29993,-29993,-29994,-29994,-29995,-29995,-29996,-29996,-29997,-29997,-29998,-29998,-29997,-29997,-29997,-29997,-29998,-29999]} 1. e4 {[%emt 0:00:39]} c5 {[%emt 0:00:12]} 2. Nf3 {[%emt 0:00:27]} e6 {[%emt 0:00:20]} 3. Nc3 {[%emt 0:00:33]} Nc6 {[%emt 0:00:26]} 4. Bc4 {[%emt 0:01:03]} a6 {[%emt 0:01:24]} 5. d3 {[%emt 0:01:59]} b5 {[%emt 0:07:04]} 6. Bb3 {[%emt 0:00:02] B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} d6 {[%emt 0:00:06]} 7. O-O {[%emt 0:01:07]} Nf6 {[%emt 0:00:05]} 8. Bg5 {[%emt 0:00:08] The position is equal.} Be7 {[%emt 0:00:05]} 9. a3 {[%emt 0:05:14]} O-O {[%emt 0:00:08]} 10. Qd2 {[%emt 0:00:23]} Bb7 {[%emt 0:02:22]} 11. Rfe1 {[%emt 0:01:23]} Nd7 {[%emt 0:04:40]} 12. Bxe7 {[%emt 0:00:42]} Qxe7 {[%emt 0:00:18] [#]} 13. Ne2 $146 {[%emt 0:00:31]} ({Predecessor:} 13. Qf4 Nce5 14. Ne2 Ng6 15. Qd2 Nf6 16. Ng3 Qc7 17. d4 c4 18. Ba2 Rad8 19. c3 {0-1 (32) Sadowski,C-Leal,N Sao Bento do Sul 1985}) 13... Nde5 {[%emt 0:11:25]} 14. Nxe5 {[%emt 0:00:25]} dxe5 {[%emt 0:00:28]} 15. Ba2 {[%emt 0:08:37]} Rac8 {[%emt 0:01:06]} 16. Rac1 {[%emt 0:04:09]} Rfd8 {[%emt 0:00:09]} 17. Qe3 {[%emt 0:03:20]} Nd4 {[%emt 0:04:00]} 18. c3 {[%emt 0:05:01]} Nc6 {[%emt 0:18:25]} 19. Red1 {[%emt 0:07:06]} Qd6 {[%emt 0:00:58]} 20. h4 {[%emt 0:03:53]} a5 {[%emt 0:00:33]} 21. Bb1 {[%emt 0:06:48]} h6 {[%emt 0:01:15]} 22. h5 {[%emt 0:05:33]} Ba6 {[%emt 0:01:47]} 23. g4 {[%emt 0:02:11]} Qe7 {[%emt 0:01:36]} 24. Kg2 {[%emt 0:04:40]} Rd7 {[%emt 0:02:20]} 25. Rg1 {[%emt 0:05:11]} Rcd8 {[%emt 0:00:17]} 26. Kh3 {[%emt 0:00:32]} b4 {[%emt 0:05:00]} 27. c4 {[%emt 0:01:12]} (27. cxb4 $2 Rxd3 28. Bxd3 Rxd3 $19) 27... f6 {[%emt 0:01:03] Inhibits g5.} 28. Bc2 {[%emt 0:03:22]} b3 {[%emt 0:00:48]} 29. Bb1 {[%emt 0:00:03]} Nd4 {[%emt 0:01:18]} 30. Nxd4 {[%emt 0:00:29]} Rxd4 {[%emt 0:08:30]} 31. Rc3 {[%emt 0:00:51]} a4 {[%emt 0:00:08]} 32. Rcc1 {[%emt 0:00:50]} Bb7 {[%emt 0:00:17][%cal Ba6b7,Bb7c6,Bc6e8][%mdl 32]} 33. Rg3 {[%emt 0:00:55]} (33. f3 $17) 33... R4d7 {[%emt 0:03:59]} (33... f5 $1 $19 {[%cal Rf5f4]} 34. gxf5 exf5 35. Qxh6 f4) 34. Rcg1 $17 {[%emt 0:01:55]} Qd6 {[%emt 0:00:13]} 35. Kh2 {[%emt 0:02:42]} Rf8 {[%emt 0:01:20]} 36. f3 {[%emt 0:02:02]} Bc6 {[%emt 0:02:37]} 37. R3g2 {[%emt 0:01:08]} Rdd8 {[%emt 0:01:04]} 38. Kh3 {[%emt 0:00:41]} Be8 {[%emt 0:00:05]} 39. Kh4 {[%emt 0:01:07]} (39. Kh2 $17) 39... Rd7 $1 $19 {[%emt 0:00:13]} 40. Kh3 {[%emt 0:07:27]} (40. Re1 {keeps fighting.}) 40... Kh8 {[%emt 0:02:24]} 41. Kh2 {[%emt 0:01:52] [#]} (41. Re2 $142) 41... Rc7 {[%emt 0:02:21]} (41... f5 $1 $19 {And now ...fxg4 would win.} 42. Rf2 fxg4 43. Rxg4 Rf4 44. Rxf4 exf4) 42. Kh1 {[%emt 0:00:35]} (42. Rg3 $17) 42... Qd8 {[%emt 0:00:51]} (42... f5 $19 {Strongly threatening ...fxg4.} 43. Rh2 Qd4 44. Qxd4 cxd4 45. exf5 Re7) 43. Rh2 {[%emt 0:07:20]} Qe7 {[%emt 0:03:21]} (43... f5 $19 44. Qe2 (44. exf5 $2 Bc6 $19) 44... Rcf7) 44. Rh3 {[%emt 0:01:43]} Qd6 {[%emt 0:01:17]} 45. Qe2 {[%emt 0:02:53]} (45. Rh2 $17) 45... Qd4 {[%emt 0:00:14]} 46. Qd2 {[%emt 0:00:57]} Ra7 {[%emt 0:01:30]} 47. Rhg3 {[%emt 0:00:37]} Bc6 {[%emt 0:00:24]} 48. Kh2 {[%emt 0:00:40]} Rd8 {[%emt 0:00:21]} 49. R1g2 {[%emt 0:00:20]} Be8 {[%emt 0:01:18]} 50. Kh3 {[%emt 0:00:42]} Kh7 {[%emt 0:00:15]} 51. Qf2 {[%emt 0:01:17]} f5 {[%emt 0:02:22]} 52. Qxd4 {[%emt 0:00:37]} exd4 {[%emt 0:00:37]} ({And not} 52... Rxd4 53. Rg1 $15) 53. f4 {[%emt 0:00:14] [#]} (53. g5 $17) 53... fxg4+ $1 {[%emt 0:01:02]} 54. Kxg4 {[%emt 0:00:07]} (54. Rxg4 $142 Bxh5 55. Rh4) 54... Rf7 {[%emt 0:01:18]} 55. Kf3 {[%emt 0:00:57]} Rdd7 {[%emt 0:01:28]} 56. Rh2 {[%emt 0:00:41]} Rf6 {[%emt 0:00:16] Against Rg6} 57. Rh4 {[%emt 0:00:31]} Rdf7 {[%emt 0:00:24]} 58. Rgg4 {[%emt 0:00:27]} Bc6 {[%emt 0:00:25] Hoping for ...e5.} 59. Kg3 {[%emt 0:00:02]} Rf8 {[%emt 0:01:10]} 60. Rh2 {[%emt 0:00:28]} Rg8 {[%emt 0:01:01]} 61. Rg2 $2 {[%emt 0:00:51]} (61. Rh1) 61... g5 {[%emt 0:01:25]} 62. fxg5 {[%emt 0:00:45]} Rxg5 {[%emt 0:00:43]} 63. Rxg5 {[%emt 0:00:25]} hxg5 {[%emt 0:00:04][%mdl 4096] Endgame KRB-KRB} 64. Rg1 {[%emt 0:00:16]} Kh6 {[%emt 0:00:06]} 65. Rh1 {[%emt 0:00:02]} Rf4 {[%emt 0:00:18]} 66. Kg2 {[%emt 0:00:24]} Be8 {[%emt 0:00:22]} 67. Rc1 {[%emt 0:00:30]} Bxh5 {[%emt 0:00:10]} 68. Bc2 {[%emt 0:00:18]} bxc2 {[%emt 0:00:12] Black mates.} 69. Rxc2 {[%emt 0:00:01] KRB-KR} Kg6 {[%emt 0:02:08]} 70. Rd2 {[%emt 0:00:57]} Kf6 {[%emt 0:00:09]} 71. Kg3 {[%emt 0:00:33]} Rf3+ {[%emt 0:00:25]} 72. Kg2 {[%emt 0:00:02]} Ke5 {[%emt 0:00:12]} 73. b3 {[%emt 0:00:11]} axb3 {[%emt 0:00:06]} 74. a4 {[%emt 0:00:02]} Rf8 {[%emt 0:00:42]} 75. Rb2 {[%emt 0:00:09]} Bd1 {[%emt 0:00:13]} 76. a5 {[%emt 0:00:06]} Ra8 {[%emt 0:00:10]} 77. Kf2 {[%emt 0:00:03]} Rxa5 {[%emt 0:00:06]} 78. Ke1 {[%emt 0:00:03]} Bc2 {[%emt 0:00:12]} 79. Kd2 {[%emt 0:00:06]} Ra2 {[%emt 0:00:36]} 80. Kc1 {[%emt 0:00:10]} Rxb2 {[%emt 0:00:23]} 81. Kxb2 {[%emt 0:00:01] KB-K3P} g4 {[%emt 0:00:07]} 82. Ka1 {[%emt 0:00:02]} g3 {[%emt 0:00:07]} 83. Kb2 {[%emt 0:00:02]} g2 {[%emt 0:00:05]} 84. Ka3 {[%emt 0:00:07]} g1=Q {[%emt 0:00:21][%cal Rg1a1]} 85. Ka4 {[%emt 0:00:04]} b2+ {[%emt 0:00:23]} 86. Kb5 {[%emt 0:00:01]} b1=Q+ {[%emt 0:11:22]} 87. Kc6 {[%emt 0:00:03]} Ba4+ {[%emt 0:00:00]} 88. Kxc5 {[%emt 0:00:07]} Qxd3 {[%emt 0:00:00]} 89. Kb4 {[%emt 0:00:16]} Qgb1+ {[%emt 0:00:00]} 90. Kc5 {[%emt 0:00:04]} Qa3# {[%emt 0:00:00][%mdl 32768] Weighted Error Value: White=0.20 (precise) /Black=0.09 (flawless) . An unexpected result.} 1/2-1/2

[Event "13th Chennai Open 2022"]
[Site "Chennai"]
[Date "2022.06.22"]
[Round "6.15"]
[White "Saravana, Krishnan P."]
[Black "Mithun Anand V"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2269"]
[BlackElo "1672"]
[Annotator "NA RC"]
[PlyCount "57"]
[EventDate "2022.06.19"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 8,40,8,0,32767,32767,3,0,32767,0,-7,-23,-16,-45,32767,-54,-41,-50,32767,32767,0,0,4,-20,32767,32767,-4,32767,32767,-15,-15,32767,32767,-73,129]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:01]} 2. Nf3 {[%emt 0:00:14]} d6 {[%emt 0:00:02]} 3. Bc4 {[%emt 0:00:18]} Nf6 {[%emt 0:00:50]} 4. Qe2 {[%emt 0:00:08]} Nc6 {[%emt 0:01:42]} 5. c3 {[%emt 0:00:06]} a6 {[%emt 0:04:45]} 6. Bb3 {[%emt 0:00:39]} Bg4 {[%emt 0:08:14]} 7. h3 {[%emt 0:00:23]} Bh5 {[%emt 0:00:29]} 8. d3 {[%emt 0:01:29]} e6 {[%emt 0:00:35]} 9. Nbd2 {[%emt 0:03:04]} Be7 {[%emt 0:02:29]} 10. Nf1 {[%emt 0:03:41]} d5 {[%emt 0:02:29]} 11. g4 {[%emt 0:04:19]} Bg6 $1 {[%emt 0:04:04]} 12. Ng3 {[%emt 0:05:22]} c4 {[%emt 0:10:44]} 13. dxc4 {[%emt 0:11:11]} Nxe4 {[%emt 0:04:31]} 14. cxd5 {[%emt 0:01:19]} exd5 {[%emt 0:01:09]} 15. Nf5 {[%emt 0:11:04]} Bxf5 {[%emt 0:09:16]} 16. gxf5 {[%emt 0:00:18]} Qd7 {[%emt 0:01:42]} 17. Be3 {[%emt 0:03:28]} Qxf5 {[%emt 0:04:01]} 18. O-O-O {[%emt 0:00:23]} Rd8 {[%emt 0:00:56]} 19. Rd3 {[%emt 0:04:41]} O-O {[%emt 0:03:15]} 20. Rhd1 $17 {[%emt 0:00:22]} b5 $2 {[%emt 0:02:45]} ({Much weaker is} 20... Qxh3 $6 21. Bxd5 Nf6 22. Bxc6 bxc6 23. Nd4 $11) (20... g6 $17 21. Bb6 Rd7) 21. Bxd5 {[%emt 0:15:07]} Na5 {[%emt 0:05:18]} 22. Bb6 {[%emt 0:10:37]} Nxc3 {[%emt 0:29:38]} 23. Rxc3 {[%emt 0:04:07]} Rxd5 {[%emt 0:00:49]} 24. Rxd5 {[%emt 0:00:19]} Qxd5 {[%emt 0:00:06]} 25. Qxe7 {[%emt 0:00:07]} Nc4 {[%emt 0:01:22]} 26. Bd4 {[%emt 0:01:02]} a5 {[%emt 0:01:01]} 27. b3 {[%emt 0:02:06]} Na3 {[%emt 0:01:03]} 28. Qe5 {[%emt 0:00:10]} Qd7 {[%emt 0:00:21]} 29. Qxg7# {[%emt 0:00:08]} 1-0

[Event "13th Chennai Open 2022"]
[Site "Chennai"]
[Date "2022.06.22"]
[Round "6.16"]
[White "Jubin Jimmy"]
[Black "Jai Sankar Subramanian"]
[Result "1-0"]
[ECO "D75"]
[WhiteElo "2259"]
[BlackElo "1635"]
[Annotator "NA RC"]
[PlyCount "85"]
[EventDate "2022.06.19"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:01]} 2. c4 {[%emt 0:00:06]} g6 {[%emt 0:00:02]} 3. g3 {[%emt 0:00:06]} Bg7 {[%emt 0:00:03]} 4. Bg2 {[%emt 0:00:05]} d5 {[%emt 0:00:04]} 5. cxd5 {[%emt 0:00:06]} Nxd5 {[%emt 0:00:03]} 6. Nc3 {[%emt 0:00:15]} Nxc3 {[%emt 0:00:04]} 7. bxc3 {[%emt 0:00:04]} c5 {[%emt 0:00:04]} 8. Nf3 {[%emt 0:00:26]} O-O {[%emt 0:00:05]} 9. O-O {[%emt 0:01:02]} cxd4 {[%emt 0:00:13]} 10. cxd4 {[%emt 0:03:04]} Nc6 {[%emt 0:00:02]} 11. Bb2 {[%emt 0:03:12]} Bg4 {[%emt 0:02:38]} 12. e3 {[%emt 0:02:15]} Na5 {[%emt 0:01:09]} 13. Rc1 {[%emt 0:02:06]} Be6 {[%emt 0:01:47]} 14. Bc3 {[%emt 0:04:09]} Nc6 {[%emt 0:08:34]} 15. Qa4 $11 {[%emt 0:09:16]} (15. Qe2 $16) 15... Qd7 {[%emt 0:12:34]} 16. Rfd1 {[%emt 0:12:24]} Bd5 {[%emt 0:05:32]} (16... Rfc8 $14) 17. Ne5 {[%emt 0:08:49]} Nxe5 {[%emt 0:02:01]} 18. Qxd7 {[%emt 0:00:08] Remove Defender} Nxd7 {[%emt 0:00:02]} 19. Bxd5 {[%emt 0:00:08]} Nb6 {[%emt 0:21:53]} 20. Bxb7 {[%emt 0:03:58]} Rab8 {[%emt 0:00:00]} 21. Ba6 {[%emt 0:01:27]} Nd5 {[%emt 0:02:27]} 22. Ba5 {[%emt 0:02:40]} Rb2 {[%emt 0:01:39]} 23. Bc4 {[%emt 0:04:02]} Nf6 {[%emt 0:00:02]} 24. Bb3 {[%emt 0:00:42]} Ng4 {[%emt 0:01:49]} 25. Be1 {[%emt 0:03:10]} Bh6 {[%emt 0:04:45]} 26. Rd3 {[%emt 0:00:28]} e5 {[%emt 0:01:04]} 27. h3 {[%emt 0:00:39]} e4 {[%emt 0:00:49]} 28. Rdc3 {[%emt 0:00:50]} Nf6 {[%emt 0:35:04]} 29. Rc6 {[%emt 0:00:02]} Nh5 {[%emt 0:00:00]} 30. Kf1 {[%emt 0:04:08]} Nxg3+ {[%emt 0:00:00]} 31. fxg3 {[%emt 0:00:58]} Bxe3 {[%emt 0:00:00]} 32. R1c2 {[%emt 0:01:50]} Rb1 {[%emt 0:00:00]} 33. d5 {[%emt 0:00:15]} f5 {[%emt 0:00:00]} 34. Ke2 {[%emt 0:01:46]} Bb6 {[%emt 0:00:00]} 35. Rc1 {[%emt 0:01:47]} Rb2+ {[%emt 0:00:00]} 36. R6c2 {[%emt 0:00:03]} Rxc2+ {[%emt 0:00:00]} 37. Rxc2 {[%emt 0:00:02]} g5 {[%emt 0:00:00]} 38. Bb4 {[%emt 0:00:17]} Rb8 {[%emt 0:00:00]} 39. Bd6 {[%emt 0:01:49]} Ra8 {[%emt 0:00:00]} 40. Ba4 {[%emt 0:01:01]} Kg7 {[%emt 0:00:00]} 41. Be5+ {[%emt 0:01:26]} Kg6 {[%emt 0:00:00]} 42. Rc6+ {[%emt 0:00:04]} Kh5 {[%emt 0:00:00]} 43. Bg7 {[%emt 0:00:16]} 1-0

[Event "13th Chennai Open 2022"]
[Site "Chennai"]
[Date "2022.06.22"]
[Round "6.17"]
[White "Hari Madhavan N B"]
[Black "Pranav, K P"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "2374"]
[Annotator "TA"]
[PlyCount "159"]
[EventDate "2022.06.19"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,158,-8,0,0,0,0,0,3,10,11,4,0,5,13,230,0,16,-8,60,64,55,71,86,84,67,79,95,68,64,22,54,56,48,50,68,36,36,37,41,31,38,31,29,40,49,43,46,56,47,30,61,15,15,29,35,23,43,28,132,135,153,20,160,149,144,23,111,68,27,23,265,320,473,456,369,359,360,349,414,0,320,135,338,353,304,277,323,276,350,191,333,319,351,331,343,313,631,604,635,618,545,517,890,871,1414,1237,1504,1500,1321,1200,1429,1361,1611,1518,5061,2878,29972,29973,29970,29973,29968,29971,29967,29970,29984,29985,29987,29988,29988,29989,29989,29990,29990,29991,29991,29992,29992,29993,29994,29995,29995,29996,29996,29996,29996,29997,29997,29997,29998,29999,29999]} 1. e4 {[%emt 0:00:09]} e5 {[%emt 0:00:10]} 2. Nc3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:19]} 3. g3 {[%emt 0:00:07]} Bc5 {[%emt 0:00:46]} 4. Bg2 {[%emt 0:00:09]} d6 {[%emt 0:00:23]} 5. Nge2 {[%emt 0:00:34]} Nge7 {[%emt 0:00:41]} 6. O-O {[%emt 0:00:36] C25: Vienna Game: Alternatives to 2...Nf6.} a6 {[%emt 0:00:45]} 7. d3 {[%emt 0:04:04]} O-O {[%emt 0:00:31]} 8. Kh1 {[%emt 0:00:30] The position is equal.} Be6 {[%emt 0:03:15]} 9. f4 {[%emt 0:03:34]} f5 {[%emt 0:01:52] [#]} 10. exf5 $146 {[%emt 0:04:02]} ({Predecessor:} 10. fxe5 dxe5 11. Bg5 Qd7 12. Qd2 Rae8 13. Rae1 h6 14. Be3 Bxe3 15. Qxe3 Nd4 16. Qd2 Nxe2 17. Qxe2 {½-½ (35) Bartel,M (2260)-Markiewicz,J (2165) Straszecin 1999}) 10... Nxf5 {[%emt 0:04:19]} 11. Ne4 {[%emt 0:00:51]} Ne3 $2 {[%emt 0:05:33] [#]} (11... Ba7 $11) 12. Bxe3 $2 {[%emt 0:16:10]} (12. Nxc5 $1 $18 Nxd1 13. Nxe6) 12... Bxe3 $11 {[%emt 0:00:18]} 13. Ng5 {[%emt 0:00:06]} Qd7 {[%emt 0:01:52]} (13... Bg4 $11) 14. Nxe6 $14 {[%emt 0:00:04]} Qxe6 {[%emt 0:00:18]} 15. Nc3 {[%emt 0:02:41] Black must now prevent Bd5.} Qd7 {[%emt 0:07:34][%cal Re5f4]} (15... exf4 $2 16. Bd5 Qf7 17. Bxf7+ $18) 16. fxe5 {[%emt 0:02:32]} dxe5 {[%emt 0:08:34]} 17. Qe2 {[%emt 0:03:09]} Bd4 {[%emt 0:03:43]} 18. Bd5+ {[%emt 0:05:04]} Kh8 {[%emt 0:00:26]} 19. Rxf8+ {[%emt 0:00:37]} Rxf8 {[%emt 0:00:02]} 20. Rf1 {[%emt 0:00:17]} Rxf1+ {[%emt 0:13:15]} 21. Qxf1 {[%emt 0:00:07][%cal Rf1f8]} Bc5 {[%emt 0:00:50] Inhibits Qf8+.} 22. Bxc6 {[%emt 0:06:04]} Qxc6+ {[%emt 0:02:20][%mdl 4096] Endgame KQB-KQN} 23. Ne4 {[%emt 0:00:06]} Bd6 {[%emt 0:00:55]} 24. Qf2 {[%emt 0:01:53]} Kg8 {[%emt 0:02:35]} 25. Kg2 {[%emt 0:00:04]} h6 {[%emt 0:00:36]} 26. b3 {[%emt 0:03:53]} b6 {[%emt 0:01:06]} 27. h4 {[%emt 0:00:24]} Qd7 {[%emt 0:00:25]} 28. Qf3 {[%emt 0:00:21]} a5 {[%emt 0:01:07]} 29. g4 {[%emt 0:01:15]} Qf7 {[%emt 0:06:05]} 30. c3 {[%emt 0:15:21]} (30. Ng3 $14) 30... Qxf3+ $11 {[%emt 0:01:01]} 31. Kxf3 {[%emt 0:00:06] KB-KN} Be7 {[%emt 0:01:08]} 32. h5 {[%emt 0:00:05]} Kf7 {[%emt 0:00:07]} 33. Nd2 {[%emt 0:00:20]} Ke6 {[%emt 0:03:28] [#]} (33... g6 $11) 34. Ke4 $1 $16 {[%emt 0:00:11]} b5 {[%emt 0:10:38] Inhibits Nc4.} 35. a4 {[%emt 0:00:19]} (35. Nf3 $16) 35... c6 {[%emt 0:00:43]} (35... b4 $1 $11 36. c4 Bg5) 36. Nf3 {[%emt 0:00:13]} Bf6 {[%emt 0:03:00]} 37. Ne1 {[%emt 0:00:53]} ({White should play} 37. c4 $16) 37... Be7 {[%emt 0:01:31]} (37... Bh4 $1 $11 38. Nf3 Bf6) 38. Nc2 {[%emt 0:00:32]} bxa4 {[%emt 0:01:09]} 39. bxa4 {[%emt 0:00:08] Na1 is the strong threat.} Bc5 $2 {[%emt 0:00:50] Black is on the road to losing.} (39... Bh4 $11 {and Black stays safe.}) 40. Ne1 $18 {[%emt 0:08:37]} Be7 {[%emt 0:00:25]} (40... Ba3 $142 41. Nf3 Bd6) 41. Nf3 {[%emt 0:00:18]} Bf6 {[%emt 0:02:02]} 42. Nd2 {[%emt 0:00:18] aiming for Nc4.} Bd8 {[%emt 0:00:28]} 43. Nb3 {[%emt 0:03:15]} Bb6 {[%emt 0:02:10] [#]} 44. Nd2 $2 {[%emt 0:03:53]} (44. d4 $1 $18 {[%cal Rd4e5]}) 44... Bc7 {[%emt 0:01:15][%mdl 8192]} (44... Bd8 $1 $11) 45. Nc4 {[%emt 0:00:20]} (45. c4 $18 {has better winning chances. Strongly threatening Nb3.} c5 46. Kf3) 45... c5 $2 {[%emt 0:00:12]} (45... Kf6 $16 {was called for.}) 46. Ne3 {[%emt 0:00:11]} Bd6 {[%emt 0:00:45]} 47. Kf3 {[%emt 0:04:45]} Kf6 {[%emt 0:02:25]} 48. Nf1 {[%emt 0:00:31]} Ke6 {[%emt 0:00:57]} 49. Ng3 {[%emt 0:01:40]} (49. Nd2 $142 Kd5 50. Ke3) 49... Bf8 {[%emt 0:00:39]} (49... Bc7 {keeps fighting.} 50. Nf5 Kf6) 50. Nf5 {[%emt 0:00:28] And now Ke4 would win.} Kf6 {[%emt 0:00:10]} 51. Ke4 {[%emt 0:00:06] Hoping for Ne3.} Ke6 {[%emt 0:00:23]} 52. Nh4 {[%emt 0:01:46]} Be7 $2 {[%emt 0:10:29]} (52... Bd6 53. Nf3 Bc7) 53. Nf3 {[%emt 0:00:18]} Bd6 {[%emt 0:00:00]} 54. Nd2 {[%emt 0:03:00]} Bc7 {[%emt 0:00:00]} 55. Nb3 {[%emt 0:00:46]} Bb6 {[%emt 0:00:00]} (55... c4 $142 56. dxc4 Bb6) 56. c4 {[%emt 0:00:03]} Kf6 {[%emt 0:00:00]} 57. Kd5 {[%emt 0:00:03]} Kg5 {[%emt 0:00:00]} 58. Nxc5 {[%emt 0:00:05]} Kxg4 {[%emt 0:00:00]} 59. Nd7 {[%emt 0:00:03]} Bc7 {[%emt 0:00:00]} 60. Kc6 {[%emt 0:00:13]} Bd8 {[%emt 0:00:00]} 61. Nxe5+ {[%emt 0:00:30]} Kxh5 {[%emt 0:00:00]} 62. c5 {[%emt 0:00:07]} g5 {[%emt 0:00:00]} 63. Kd7 {[%emt 0:01:12] White mates.} Bf6 {[%emt 0:00:00]} 64. Ke6 {[%emt 0:00:09]} Bd8 {[%emt 0:00:00]} 65. Kf5 {[%emt 0:00:11]} Kh4 {[%emt 0:00:00]} 66. d4 {[%emt 0:00:14]} h5 {[%emt 0:00:00]} 67. d5 {[%emt 0:00:40]} Kg3 {[%emt 0:00:00]} 68. d6 {[%emt 0:00:07]} h4 {[%emt 0:00:03]} 69. c6 {[%emt 0:00:06]} h3 {[%emt 0:00:48]} 70. Ng4 {[%emt 0:00:09]} h2 {[%emt 0:00:32] [#]} 71. Nxh2 $1 {[%emt 0:00:03][%mdl 512]} Kxh2 {[%emt 0:00:11]} 72. c7 {[%emt 0:00:03]} Bxc7 {[%emt 0:00:17]} 73. dxc7 {[%emt 0:00:06]} g4 {[%emt 0:00:07]} 74. Kxg4 {[%emt 0:00:04] KPP-KP} Kg2 {[%emt 0:00:07]} 75. c8=Q {[%emt 0:00:04]} Kf2 {[%emt 0:00:07]} 76. Qc3 {[%emt 0:00:03]} Ke2 {[%emt 0:00:04]} 77. Kf4 {[%emt 0:00:04]} Kd1 {[%emt 0:00:05]} 78. Qb2 {[%emt 0:00:06]} Ke1 {[%emt 0:00:06]} 79. Ke3 {[%emt 0:00:03][%cal Rb2a1]} Kf1 {[%emt 0:00:05]} 80. Qf2# {[%emt 0:00:04] Weighted Error Value: White=0.29 (precise) /Black=0.67} 1-0

[Event "13th Chennai Open 2022"]
[Site "Chennai"]
[Date "2022.06.22"]
[Round "6.18"]
[White "Swayham P Das"]
[Black "Nguyen, Van Huy"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1825"]
[BlackElo "2405"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2022.06.19"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 21,71,15,22,8,16,4,11,11,20,8,27,32,31,32,21,20,30,30,27,27,32,14,5,0,22,15,24,30,16,6,6,-20,-33,-23,0,0,-12,-17,0,0,0,0,0,0,8,0,0,0,10,0,0,0]} 1. e4 {[%emt 0:00:07]} c6 {[%emt 0:00:17]} 2. d4 {[%emt 0:00:10]} d5 {[%emt 0:00:04]} 3. exd5 {[%emt 0:00:17]} cxd5 {[%emt 0:00:15]} 4. Bd3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:13]} 5. c3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:09]} 6. Bf4 {[%emt 0:00:06]} Bg4 {[%emt 0:00:16]} 7. Nf3 {[%emt 0:00:28]} e6 {[%emt 0:00:45]} 8. h3 {[%emt 0:00:07]} Bh5 {[%emt 0:00:33]} 9. Nbd2 {[%emt 0:00:07]} Bd6 {[%emt 0:01:19]} 10. Bxd6 {[%emt 0:00:07]} Qxd6 {[%emt 0:00:05]} 11. O-O {[%emt 0:01:41]} O-O {[%emt 0:00:15]} 12. Re1 {[%emt 0:00:26] B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} Rab8 {[%emt 0:02:25]} 13. Qe2 {[%emt 0:00:43]} Qc7 {[%emt 0:04:39]} 14. a4 {[%emt 0:06:20]} Rfe8 {[%emt 0:05:14][%cal Oe6e5]} 15. Qe3 {[%emt 0:00:57] [#] Against e5} a6 $146 {[%emt 0:02:42]} ({Predecessor:} 15... Bg6 16. Bxg6 hxg6 17. Qd3 Rbc8 18. Ne5 Nxe5 19. Rxe5 Nd7 20. Re2 Qa5 21. Nf3 a6 {0-1 (57) Martinez Alcantara,J (2620)-Najer,E (2648) Chess.com INT 2020}) 16. Ne5 {[%emt 0:01:31]} (16. Qg5 {keeps more tension.} Bxf3 17. Nxf3 Nd7 18. Rad1) 16... Bg6 {[%emt 0:05:51]} 17. Nxg6 {[%emt 0:04:26]} hxg6 {[%emt 0:02:15]} 18. Nf3 {[%emt 0:00:23]} Nd7 {[%emt 0:02:58]} 19. Bf1 {[%emt 0:06:30]} Na5 {[%emt 0:02:41]} 20. Nd2 {[%emt 0:01:31]} Nb6 {[%emt 0:03:56]} 21. b3 {[%emt 0:01:21]} Rbc8 {[%emt 0:02:21]} 22. Rec1 {[%emt 0:03:19]} Red8 {[%emt 0:01:17]} 23. Qg5 {[%emt 0:08:35]} Qd6 {[%emt 0:09:01]} 24. h4 {[%emt 0:01:55]} Nc6 {[%emt 0:01:57]} 25. Nf3 {[%emt 0:04:50]} Nd7 {[%emt 0:01:36][%cal Bb6d7,Bd7f6,Bf6e4][%mdl 32]} 26. h5 {[%emt 0:02:48]} gxh5 {[%emt 0:03:14]} 27. Qxh5 {[%emt 0:00:21]} Nf6 {[%emt 0:00:56]} (27... g6 $5 {[%cal Rg6h5]} 28. Qh6 Qf8 $11) 28. Qg5 {[%emt 0:01:44] The position is equal.} Ne4 {[%emt 0:03:34]} 29. Qe3 {[%emt 0:00:28]} e5 {[%emt 0:04:22]} 30. c4 {[%emt 0:17:08]} exd4 {[%emt 0:17:51]} 31. Nxd4 {[%emt 0:00:09]} Ne5 {[%emt 0:03:01] [#] White must now prevent ...Ng4. Pair of Knights!} 32. Be2 {[%emt 0:00:09] Against Ng4} Nf6 {[%emt 0:05:39]} (32... dxc4 $2 33. Nf5 Qf6 34. Qxe4 $18) 33. Qg3 {[%emt 0:04:04] Prevents Neg4. aiming for Nf5.} Ne4 {[%emt 0:01:23]} 34. Qe3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:16]} (34... dxc4 $2 35. Nf5 Qf6 36. Qxe4 $18) 35. Qg3 {[%emt 0:00:04] [#] Against Neg4. Threatens to win with Nf5.} Ne4 {[%emt 0:01:42]} 36. Qe3 {[%emt 0:00:05] Weighted Error Value: White=0.04 (flawless) /Black=0.06 (flawless)} 1/2-1/2

