
[Event "Wch U20"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.18"]
[White "Han, Johnathan"]
[Black "Stefansson, Vignir Vatnar"]
[Result "0-1"]
[WhiteElo "2252"]
[BlackElo "2484"]
[PlyCount "110"]
1.e4 d6 2.d4 Nf6 3.Nc3 Nbd7 4.Nf3 e5 5.Bc4 Be7 6.O-O c6 7.a4 a5 8.Re1 h6 9.Be3 Ng4 10.Bc1 Ngf6 11.Be3 Qc7 12.h3 g5 13.Nd2 Nf8 14.Be2 Ne6 15.Nc4 Nf4 16.dxe5 dxe5 17.Bb6 Qb8 18.Qd2 Be6 19.Rad1 O-O 20.Nd6 Nd7 21.Be3 Rd8 22.Nf5 Bxf5 23.exf5 Nf6 24.Qc1 Qc8 25.Bxf4 exf4 26.Bd3 Bb4 27.Ne4 Qxf5 28.c3 Bc5 29.Nxf6+ Qxf6 30.Be4 Qg7 31.Bf3 f5 32.Rxd8+ Rxd8 33.b4 Bb6 34.Re6 Kf7 35.Qe1 Be3 36.fxe3 Kxe6 37.exf4+ Kd6 38.b5 Qe7 39.Qf2 c5 40.b6 Ke6 41.fxg5 hxg5 42.h4 gxh4 43.Qe3+ Kd7 44.Qd3+ Kc8 45.Qxf5+ Kb8 46.Qf4+ Rd6 47.Kh2 Qf6 48.Qe3 Rxb6 49.Qxc5 Qf4+ 50.Kg1 Rb1+ 51.Kf2 Rb2+ 52.Kg1 h3 53.Qh5 hxg2 54.Bxg2 Qf2+ 55.Kh1 Qxg2# 0-1
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.18"]
[White "Han, Johnathan"]
[Black "Stefansson, Vignir Vatnar"]
[Result "0-1"]
[WhiteElo "2252"]
[BlackElo "2484"]
[PlyCount "110"]
1.e4 d6 2.d4 Nf6 3.Nc3 Nbd7 4.Nf3 e5 5.Bc4 Be7 6.O-O c6 7.a4 a5 8.Re1 h6 9.Be3 Ng4 10.Bc1 Ngf6 11.Be3 Qc7 12.h3 g5 13.Nd2 Nf8 14.Be2 Ne6 15.Nc4 Nf4 16.dxe5 dxe5 17.Bb6 Qb8 18.Qd2 Be6 19.Rad1 O-O 20.Nd6 Nd7 21.Be3 Rd8 22.Nf5 Bxf5 23.exf5 Nf6 24.Qc1 Qc8 25.Bxf4 exf4 26.Bd3 Bb4 27.Ne4 Qxf5 28.c3 Bc5 29.Nxf6+ Qxf6 30.Be4 Qg7 31.Bf3 f5 32.Rxd8+ Rxd8 33.b4 Bb6 34.Re6 Kf7 35.Qe1 Be3 36.fxe3 Kxe6 37.exf4+ Kd6 38.b5 Qe7 39.Qf2 c5 40.b6 Ke6 41.fxg5 hxg5 42.h4 gxh4 43.Qe3+ Kd7 44.Qd3+ Kc8 45.Qxf5+ Kb8 46.Qf4+ Rd6 47.Kh2 Qf6 48.Qe3 Rxb6 49.Qxc5 Qf4+ 50.Kg1 Rb1+ 51.Kf2 Rb2+ 52.Kg1 h3 53.Qh5 hxg2 54.Bxg2 Qf2+ 55.Kh1 Qxg2# 0-1
[Event "Wch U20"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.18"]
[White "Han, Johnathan"]
[Black "Stefansson, Vignir Vatnar"]
[Result "0-1"]
[WhiteElo "2252"]
[BlackElo "2484"]
[ECO "C41"]
[EventDate "2023.09.21"]
[PlyCount "110"]
[WhiteFideId "-1"]
[GameId "2130307553943525"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "MEX"]
[SourceTitle "The Week in Chess 1507"]
[Source "Mark Crowther"]
[SourceDate "2023.09.25"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.25"]
[SourceQuality "2"]
1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. O-O c6 7. a4 a5 8.
Re1 h6 9. Be3 Ng4 10. Bc1 Ngf6 11. Be3 Qc7 12. h3 g5 13. Nd2 Nf8 14. Be2
Ne6 15. Nc4 Nf4 16. dxe5 dxe5 17. Bb6 Qb8 18. Qd2 Be6 19. Rad1 O-O 20. Nd6
Nd7 21. Be3 Rd8 22. Nf5 Bxf5 23. exf5 Nf6 24. Qc1 Qc8 25. Bxf4 exf4 26. Bd3
Bb4 27. Ne4 Qxf5 28. c3 Bc5 29. Nxf6+ Qxf6 30. Be4 Qg7 31. Bf3 f5 32. Rxd8+
Rxd8 33. b4 Bb6 34. Re6 Kf7 35. Qe1 Be3 36. fxe3 Kxe6 37. exf4+ Kd6 38. b5
Qe7 39. Qf2 c5 40. b6 Ke6 41. fxg5 hxg5 42. h4 gxh4 43. Qe3+ Kd7 44. Qd3+
Kc8 45. Qxf5+ Kb8 46. Qf4+ Rd6 47. Kh2 Qf6 48. Qe3 Rxb6 49. Qxc5 Qf4+ 50.
Kg1 Rb1+ 51. Kf2 Rb2+ 52. Kg1 h3 53. Qh5 hxg2 54. Bxg2 Qf2+ 55. Kh1 Qxg2#
0-1