
[Event "60th World Juniors 2023"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.21"]
[White "Koelle, Tobias"]
[Black "Melian, Juan Sebastian"]
[Result "1-0"]
[WhiteElo "2458"]
[BlackElo "2295"]
[ECO "A46"]
[PlyCount "67"]
1.d4 Nf6 2.Nf3 e6 3.Bf4 d5 4.e3 Bd6 5.Bxd6 Qxd6 6.c4 b6 7.cxd5 exd5 8.Bd3 O-O 9.O-O Nbd7 10.Nc3 c5 11.b3 Bb7 12.Rc1 Rac8 13.Qe2 Rfe8 14.Rfd1 Qb8 15.h3 g6 16.Qb2 a6 17.Ne2 Nh5 18.Nh2 Nhf6 19.Nf4 cxd4 20.Qxd4 Rxc1 21.Rxc1 Rc8 22.Rxc8+ Qxc8 23.Qb2 Qc6 24.Nf3 Qd6 25.b4 Ne8 26.a3 Nc7 27.Bc2 Qf6 28.Nd4 Ne5 29.Qc3 Nc6 30.Ba4 Nxd4 31.Qxc7 Bc6 32.Bxc6 Nxc6 33.Nxd5 Qa1+ 34.Kh2 1-0
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.21"]
[White "Koelle, Tobias"]
[Black "Melian, Juan Sebastian"]
[Result "1-0"]
[WhiteElo "2458"]
[BlackElo "2295"]
[ECO "A46"]
[PlyCount "67"]
1.d4 Nf6 2.Nf3 e6 3.Bf4 d5 4.e3 Bd6 5.Bxd6 Qxd6 6.c4 b6 7.cxd5 exd5 8.Bd3 O-O 9.O-O Nbd7 10.Nc3 c5 11.b3 Bb7 12.Rc1 Rac8 13.Qe2 Rfe8 14.Rfd1 Qb8 15.h3 g6 16.Qb2 a6 17.Ne2 Nh5 18.Nh2 Nhf6 19.Nf4 cxd4 20.Qxd4 Rxc1 21.Rxc1 Rc8 22.Rxc8+ Qxc8 23.Qb2 Qc6 24.Nf3 Qd6 25.b4 Ne8 26.a3 Nc7 27.Bc2 Qf6 28.Nd4 Ne5 29.Qc3 Nc6 30.Ba4 Nxd4 31.Qxc7 Bc6 32.Bxc6 Nxc6 33.Nxd5 Qa1+ 34.Kh2 1-0
[Event "60th World Juniors 2023"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.21"]
[White "Koelle, Tobias"]
[Black "Melian, Juan Sebastian"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2458"]
[BlackElo "2295"]
[ECO "A46"]
[Opening "Queen's pawn game"]
[EventDate "2023.09.21"]
[WhiteFideId "16207378"]
[BlackFideId "3706575"]
1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 Bd6 5. Bxd6 Qxd6 6. c4 b6 7. cxd5 exd5
8. Bd3 O-O 9. O-O Nbd7 10. Nc3 c5 11. b3 Bb7 12. Rc1 Rac8 13. Qe2 Rfe8 14.
Rfd1 Qb8 15. h3 g6 16. Qb2 a6 17. Ne2 Nh5 18. Nh2 Nhf6 19. Nf4 cxd4 20.
Qxd4 Rxc1 21. Rxc1 Rc8 22. Rxc8+ Qxc8 23. Qb2 Qc6 24. Nf3 Qd6 25. b4 Ne8
26. a3 Nc7 27. Bc2 Qf6 28. Nd4 Ne5 29. Qc3 Nc6 30. Ba4 Nxd4 31. Qxc7 Bc6
32. Bxc6 Nxc6 33. Nxd5 Qa1+ 34. Kh2 1-0