
[Event "Fagernes GM Open 2023"]
[Site "Fagernes NOR"]
[Date "2023.04.08"]
[Round "8.4"]
[White "Koustav, Chatterjee"]
[Black "Raja, Rithvik R"]
[Result "1-0"]
[WhiteElo "2520"]
[BlackElo "2472"]
[ECO "E49"]
[PlyCount "77"]
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3 dxc4 8.Bxc4 c5 9.Nf3 Qc7 10.Be2 b6 11.Bb2 Bb7 12.O-O Nbd7 13.c4 Rfd8 14.Re1 Rac8 15.Bf1 Nf8 16.h3 Ng6 17.a4 Bc6 18.Ra3 Qb7 19.Nd2 Nh4 20.f3 Qc7 21.Qe2 Nf5 22.Qf2 cxd4 23.exd4 Qf4 24.Nb3 h5 25.Bd3 Bb7 26.d5 Ne8 27.a5 b5 28.Nc5 bxc4 29.Bxf5 Rxd5 30.Nxb7 Rd2 31.Bc1 Rxf2 32.Bxf4 Rb2 33.Rb1 c3 34.Bc1 Rxb1 35.Bxb1 c2 36.Bxc2 Rxc2 37.Be3 a6 38.Rd3 Nc7 39.Rd2 1-0
[Site "Fagernes NOR"]
[Date "2023.04.08"]
[Round "8.4"]
[White "Koustav, Chatterjee"]
[Black "Raja, Rithvik R"]
[Result "1-0"]
[WhiteElo "2520"]
[BlackElo "2472"]
[ECO "E49"]
[PlyCount "77"]
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3 dxc4 8.Bxc4 c5 9.Nf3 Qc7 10.Be2 b6 11.Bb2 Bb7 12.O-O Nbd7 13.c4 Rfd8 14.Re1 Rac8 15.Bf1 Nf8 16.h3 Ng6 17.a4 Bc6 18.Ra3 Qb7 19.Nd2 Nh4 20.f3 Qc7 21.Qe2 Nf5 22.Qf2 cxd4 23.exd4 Qf4 24.Nb3 h5 25.Bd3 Bb7 26.d5 Ne8 27.a5 b5 28.Nc5 bxc4 29.Bxf5 Rxd5 30.Nxb7 Rd2 31.Bc1 Rxf2 32.Bxf4 Rb2 33.Rb1 c3 34.Bc1 Rxb1 35.Bxb1 c2 36.Bxc2 Rxc2 37.Be3 a6 38.Rd3 Nc7 39.Rd2 1-0
[Event "Fagernes GM Open 2023"]
[Site "Fagernes NOR"]
[Date "2023.04.08"]
[Round "8.4"]
[White "Koustav, Chatterjee"]
[Black "Raja, Rithvik R"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2520"]
[BlackElo "2472"]
[ECO "E49"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, Botvinnik system"]
[EventDate "2023.04.02"]
[WhiteFideId "25073060"]
[BlackFideId "35007394"]
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 dxc4
8. Bxc4 c5 9. Nf3 Qc7 10. Be2 b6 11. Bb2 Bb7 12. O-O Nbd7 13. c4 Rfd8 14.
Re1 Rac8 15. Bf1 Nf8 16. h3 Ng6 17. a4 Bc6 18. Ra3 Qb7 19. Nd2 Nh4 20. f3
Qc7 21. Qe2 Nf5 22. Qf2 cxd4 23. exd4 Qf4 24. Nb3 h5 25. Bd3 Bb7 26. d5 Ne8
27. a5 b5 28. Nc5 bxc4 29. Bxf5 Rxd5 30. Nxb7 Rd2 31. Bc1 Rxf2 32. Bxf4 Rb2
33. Rb1 c3 34. Bc1 Rxb1 35. Bxb1 c2 36. Bxc2 Rxc2 37. Be3 a6 38. Rd3 Nc7
39. Rd2 1-0