
[Event "50th Rilton Cup 2022-23"]
[Site "Stockholm SWE"]
[Date "2023.01.04"]
[Round "8.48"]
[White "Koykka, P"]
[Black "Goh, Zi Han"]
[Result "1/2-1/2"]
[WhiteElo "2351"]
[BlackElo "2126"]
[ECO "D10"]
[PlyCount "84"]
1.d4 d5 2.c4 c6 3.cxd5 cxd5 4.Bg5 Nc6 5.Nc3 f6 6.Bh4 e6 7.e3 Qb6 8.Qd2 Bd6 9.Bd3 Nge7 10.Nge2 Bd7 11.Bg3 Bxg3 12.hxg3 h6 13.Rc1 Kf7 14.Nf4 Rac8 15.Qc2 g5 16.Ng6 Nxg6 17.Bxg6+ Kg7 18.Bh5 Ne7 19.O-O Qd6 20.Qd2 b5 21.Be2 b4 22.Nb1 a5 23.Qd3 Rc6 24.Nd2 a4 25.Nb1 Rhc8 26.Qd2 Rxc1 27.Rxc1 Rxc1+ 28.Qxc1 Nc6 29.Qc2 Na5 30.Nd2 Qc6 31.Qxc6 Bxc6 32.a3 bxa3 33.bxa3 Kf7 34.Nb1 e5 35.Nc3 exd4 36.exd4 Nb3 37.Bb5 Bxb5 38.Nxb5 Nd2 39.Nc3 Nc4 40.Nxd5 Nxa3 41.Nc3 Nc2 42.Nxa4 Nxd4 1/2-1/2
[Site "Stockholm SWE"]
[Date "2023.01.04"]
[Round "8.48"]
[White "Koykka, P"]
[Black "Goh, Zi Han"]
[Result "1/2-1/2"]
[WhiteElo "2351"]
[BlackElo "2126"]
[ECO "D10"]
[PlyCount "84"]
1.d4 d5 2.c4 c6 3.cxd5 cxd5 4.Bg5 Nc6 5.Nc3 f6 6.Bh4 e6 7.e3 Qb6 8.Qd2 Bd6 9.Bd3 Nge7 10.Nge2 Bd7 11.Bg3 Bxg3 12.hxg3 h6 13.Rc1 Kf7 14.Nf4 Rac8 15.Qc2 g5 16.Ng6 Nxg6 17.Bxg6+ Kg7 18.Bh5 Ne7 19.O-O Qd6 20.Qd2 b5 21.Be2 b4 22.Nb1 a5 23.Qd3 Rc6 24.Nd2 a4 25.Nb1 Rhc8 26.Qd2 Rxc1 27.Rxc1 Rxc1+ 28.Qxc1 Nc6 29.Qc2 Na5 30.Nd2 Qc6 31.Qxc6 Bxc6 32.a3 bxa3 33.bxa3 Kf7 34.Nb1 e5 35.Nc3 exd4 36.exd4 Nb3 37.Bb5 Bxb5 38.Nxb5 Nd2 39.Nc3 Nc4 40.Nxd5 Nxa3 41.Nc3 Nc2 42.Nxa4 Nxd4 1/2-1/2
[Event "50th Rilton Cup 2022-23"]
[Site "Stockholm SWE"]
[Date "2023.01.04"]
[Round "8.48"]
[White "Koykka, P"]
[Black "Goh, Zi Han"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "CM"]
[WhiteElo "2351"]
[BlackElo "2126"]
[ECO "D10"]
[Opening "QGD Slav defence"]
[Variation "exchange variation"]
[EventDate "2022.12.27"]
[WhiteFideId "504319"]
[BlackFideId "5819156"]
1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bg5 Nc6 5. Nc3 f6 6. Bh4 e6 7. e3 Qb6 8.
Qd2 Bd6 9. Bd3 Nge7 10. Nge2 Bd7 11. Bg3 Bxg3 12. hxg3 h6 13. Rc1 Kf7 14.
Nf4 Rac8 15. Qc2 g5 16. Ng6 Nxg6 17. Bxg6+ Kg7 18. Bh5 Ne7 19. O-O Qd6 20.
Qd2 b5 21. Be2 b4 22. Nb1 a5 23. Qd3 Rc6 24. Nd2 a4 25. Nb1 Rhc8 26. Qd2
Rxc1 27. Rxc1 Rxc1+ 28. Qxc1 Nc6 29. Qc2 Na5 30. Nd2 Qc6 31. Qxc6 Bxc6 32.
a3 bxa3 33. bxa3 Kf7 34. Nb1 e5 35. Nc3 exd4 36. exd4 Nb3 37. Bb5 Bxb5 38.
Nxb5 Nd2 39. Nc3 Nc4 40. Nxd5 Nxa3 41. Nc3 Nc2 42. Nxa4 Nxd4 1/2-1/2