[Event "Tata Steel India Open Blitz 2023"]
[Site "Kolkata"]
[Date "2023.09.08"]
[Round "8.4"]
[White "Gukesh D"]
[Black "Praggnanandhaa R"]
[Result "1-0"]
[WhiteElo "2758"]
[BlackElo "2727"]
[PlyCount "104"]
[EventDate "2023.??.??"]
[EventType "blitz"]
[TimeControl "180+2"]
{[%evp 10,104,20,28,39,23,32,10,7,-11,-9,0,2,-18,31,0,18,0,18,-14,0,0,7,0,0,0,
0,0,0,0,0,0,10,0,-11,-10,-10,-29,-20,-56,-74,-77,-80,-128,-53,-59,-50,-174,
-167,-192,-182,-226,-151,-185,-156,-177,-159,-187,-181,-180,23,19,15,17,45,55,
213,202,957,940,1259,1260,1250,1248,1241,1217,1193,1176,1151,1135,1059,1029,
29975,29976,29975,29976,29978,29979,29979,29980,29980,29981,29981,29982,29982,
29983,29983]} 1. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:01]} 2. c4 {[%emt 0:00:01]
} e6 {[%emt 0:00:01]} 3. Nf3 {[%emt 0:00:01]} Bb4+ {[%emt 0:00:01]} 4. Nbd2 {
[%emt 0:00:02]} O-O {[%emt 0:00:02]} 5. a3 {[%emt 0:00:00]} Be7 {[%emt 0:00:02]
} 6. e4 {[%emt 0:00:02]} d6 {[%emt 0:00:01] E11: Bogo-Indian.} 7. Be2 {[%emt 0:
00:01]} Nfd7 {[%emt 0:00:03] is now debated instead of 7...Nbd7.} 8. O-O {
[%emt 0:00:03]} e5 {[%emt 0:00:01] The position is equal.} 9. Re1 $5 {[%emt 0:
00:09][%CAl Yc4c5][%mdl 4] [#] A promising side line.} exd4 $146 {[%emt 0:00:
05]} ({Predecessor:} 9... a5 10. Nf1 exd4 11. Nxd4 Nc5 12. Ng3 Bf6 13. Be3 a4
14. Qc2 Bxd4 15. Bxd4 Nb3 {1-0 Stalmach,R (2417)-Srbis,J (2451) Mitropa Cup
Mali Losinj 2023 (9.14)}) 10. Nxd4 {[%emt 0:00:02]} Re8 {[%emt 0:00:01]} 11.
Nf1 {[%emt 0:00:06]} a5 {[%emt 0:00:07]} (11... Bf6 $11) 12. Ng3 {[%emt 0:00:
28]} Nc5 {[%emt 0:00:01]} 13. Be3 {[%emt 0:00:09]} a4 {[%emt 0:00:07]} 14. f3 {
[%emt 0:00:05]} Bd7 {[%emt 0:00:10]} 15. Qc2 {[%emt 0:00:02]} Nc6 {[%emt 0:00:
01]} 16. Rad1 {[%emt 0:00:01]} Nxd4 {[%emt 0:00:18]} 17. Bxd4 {[%emt 0:00:04]}
Ne6 {[%emt 0:00:01]} 18. Bf2 {[%emt 0:00:06]} Bg5 {[%emt 0:00:10]} 19. Bf1 {
[%emt 0:00:04]} b6 {[%emt 0:00:06]} 20. Nf5 {[%emt 0:00:02]} Nc5 {[%emt 0:00:
11]} 21. Ne3 {[%emt 0:00:03]} Bxe3 {[%emt 0:00:23]} 22. Rxe3 {[%emt 0:00:04]}
Qg5 {[%emt 0:00:02]} 23. g3 {[%emt 0:00:09]} f5 {[%emt 0:00:13]} 24. h4 {
[%emt 0:00:56]} (24. f4 {is more complex.} Qg4 25. e5 Bc6 26. Be2) 24... Qh6 {
[%emt 0:00:16]} 25. e5 {[%emt 0:00:25]} dxe5 {[%emt 0:00:06]} 26. Re2 {[%emt 0:
00:01] [#]} (26. Ree1 $142 Re7 27. Rd5) 26... Re7 {[%emt 0:00:51]} (26... Bc6
$1 $17 {[%CAl Rc6f3]} 27. Rde1 (27. Qxf5 $2 Rf8 $19 {[%mdl 64] Skewer}) 27...
e4 28. Bxc5 bxc5 29. fxe4 Bxe4) 27. Rd5 $15 {[%emt 0:00:07]} Rae8 {[%emt 0:00:
02] ...Bc6 would be deadly.} 28. Bg2 {[%emt 0:00:24]} ({Better is} 28. Bxc5 $15
bxc5 29. Qd2) 28... Bc6 $19 {[%emt 0:00:08]} 29. Rd1 {[%emt 0:00:05]} Qf6 {
[%emt 0:00:04]} 30. Rde1 {[%emt 0:00:07]} Nd7 {[%emt 0:00:06][%CAl Yc5d7,Yd7f6,
Yf6g4][%mdl 32]} 31. Qc3 {[%emt 0:00:01]} h6 {[%emt 0:00:01]} 32. Kh2 {[%emt 0:
00:05]} Kh8 {[%emt 0:00:01]} 33. c5 {[%emt 0:00:03]} b5 {[%emt 0:00:08]} 34.
Bh3 {[%emt 0:00:03][%CAl Yg2h3,Yh3f5,Yf5g6][%mdl 32]} e4 $2 {[%emt 0:00:03]} (
34... Qg6 $19 {Hoping for ...Qf7.} 35. Bg2 e4) 35. Qxf6 $11 {[%emt 0:00:02]
[%mdl 64] [#] Remove Defender} Nxf6 {[%emt 0:00:05]} 36. Bxf5 {[%emt 0:00:01]}
Re5 {[%emt 0:00:03]} 37. g4 {[%emt 0:00:03]} g6 $2 {[%emt 0:00:06] White stays
focused until the end.} 38. Bxg6 $18 {[%emt 0:00:03] A strong pair of Bishops.}
exf3 $2 {[%emt 0:00:01]} (38... Rd8 39. Kg1 (39. fxe4 Nxg4+ 40. Kg3 Nxf2 $14)
39... Re7) 39. Rxe5 {[%emt 0:00:01]} Rxe5 {[%emt 0:00:02]} 40. Rxe5 {[%emt 0:
00:02]} Nxg4+ {[%emt 0:00:01]} 41. Kg3 {[%emt 0:00:01]} Nxe5 {[%emt 0:00:02]
[%mdl 4096] Endgame KBB-KBN} 42. Bd4 {[%emt 0:00:00]} Kg7 {[%emt 0:00:01]} 43.
Bd3 {[%emt 0:00:03]} ({Weaker is} 43. Bxe5+ Kxg6 44. Bxc7 Kf5 $11) 43... Kf6 {
[%emt 0:00:08]} 44. Kf4 {[%emt 0:00:00]} Ke6 {[%emt 0:00:02]} 45. Bxe5 {
[%emt 0:00:02]} Kd5 {[%emt 0:00:01]} 46. Be4+ {[%emt 0:00:01] White mates.}
Kxc5 {[%emt 0:00:01]} 47. Bxc6 Kxc6 {[%emt 0:00:01]} 48. Kxf3 {[%emt 0:00:02]
KB-KP} h5 {[%emt 0:00:00]} 49. Kf4 {[%emt 0:00:02]} Kd7 {[%emt 0:00:06]} 50.
Kg5 {[%emt 0:00:01]} c5 {[%emt 0:00:00]} 51. Kxh5 Ke6 52. Bc3 {[%emt 0:00:05]}
Kd5 {[%emt 0:00:12] Weighted Error Value: White=0.16 (very precise) /Black=0.37
} 1-0