
[Event "Dutch League 2022-23"]
[Site "Netherlands NED"]
[Date "2022.11.26"]
[Round "4.6"]
[White "Los, S"]
[Black "Roggeveen, P"]
[Result "1-0"]
[WhiteElo "2265"]
[BlackElo "2233"]
[ECO "A04"]
[PlyCount "85"]
1.Nf3 c5 2.c4 Nc6 3.g3 g6 4.Bg2 Bg7 5.O-O e6 6.Nc3 Nge7 7.d3 b6 8.Bg5 h6 9.Bd2 Bb7 10.a3 d5 11.Rb1 O-O 12.b4 cxb4 13.axb4 dxc4 14.dxc4 Rc8 15.Qc1 g5 16.Rd1 Qc7 17.Nb5 Qb8 18.c5 g4 19.Nh4 Rfd8 20.Bf4 Rxd1+ 21.Qxd1 e5 22.Be3 Rd8 23.Qc1 Nd4 24.Nxd4 Bxg2 25.Bxh6 exd4 26.Qg5 Qe5 27.Qxe5 Bxe5 28.Kxg2 d3 29.Rd1 Kh7 30.Bc1 dxe2 31.Re1 Bf6 32.Rxe2 Rc8 33.Bf4 Nd5 34.Bd6 bxc5 35.bxc5 Bxh4 36.gxh4 Rc6 37.Re5 Nf6 38.h5 a5 39.Rf5 Ne4 40.Rxf7+ Kh6 41.Bf4+ Kxh5 42.Rh7+ Rh6 43.Rxh6# 1-0
[Site "Netherlands NED"]
[Date "2022.11.26"]
[Round "4.6"]
[White "Los, S"]
[Black "Roggeveen, P"]
[Result "1-0"]
[WhiteElo "2265"]
[BlackElo "2233"]
[ECO "A04"]
[PlyCount "85"]
1.Nf3 c5 2.c4 Nc6 3.g3 g6 4.Bg2 Bg7 5.O-O e6 6.Nc3 Nge7 7.d3 b6 8.Bg5 h6 9.Bd2 Bb7 10.a3 d5 11.Rb1 O-O 12.b4 cxb4 13.axb4 dxc4 14.dxc4 Rc8 15.Qc1 g5 16.Rd1 Qc7 17.Nb5 Qb8 18.c5 g4 19.Nh4 Rfd8 20.Bf4 Rxd1+ 21.Qxd1 e5 22.Be3 Rd8 23.Qc1 Nd4 24.Nxd4 Bxg2 25.Bxh6 exd4 26.Qg5 Qe5 27.Qxe5 Bxe5 28.Kxg2 d3 29.Rd1 Kh7 30.Bc1 dxe2 31.Re1 Bf6 32.Rxe2 Rc8 33.Bf4 Nd5 34.Bd6 bxc5 35.bxc5 Bxh4 36.gxh4 Rc6 37.Re5 Nf6 38.h5 a5 39.Rf5 Ne4 40.Rxf7+ Kh6 41.Bf4+ Kxh5 42.Rh7+ Rh6 43.Rxh6# 1-0
[Event "Dutch League 2022-23"]
[Site "Netherlands NED"]
[Date "2022.11.26"]
[Round "4.6"]
[White "Los, S"]
[Black "Roggeveen, P"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2265"]
[BlackElo "2233"]
[ECO "A04"]
[Opening "Reti opening"]
[EventDate "2022.09.17"]
[WhiteFideId "1000527"]
[BlackFideId "1013238"]
[EventType "tourn"]
[WhiteTeam "Zukertort Amstelveen 1"]
[BlackTeam "Kennemer Combinatie 1"]
1. Nf3 c5 2. c4 Nc6 3. g3 g6 4. Bg2 Bg7 5. O-O e6 6. Nc3 Nge7 7. d3 b6 8.
Bg5 h6 9. Bd2 Bb7 10. a3 d5 11. Rb1 O-O 12. b4 cxb4 13. axb4 dxc4 14. dxc4
Rc8 15. Qc1 g5 16. Rd1 Qc7 17. Nb5 Qb8 18. c5 g4 19. Nh4 Rfd8 20. Bf4 Rxd1+
21. Qxd1 e5 22. Be3 Rd8 23. Qc1 Nd4 24. Nxd4 Bxg2 25. Bxh6 exd4 26. Qg5 Qe5
27. Qxe5 Bxe5 28. Kxg2 d3 29. Rd1 Kh7 30. Bc1 dxe2 31. Re1 Bf6 32. Rxe2 Rc8
33. Bf4 Nd5 34. Bd6 bxc5 35. bxc5 Bxh4 36. gxh4 Rc6 37. Re5 Nf6 38. h5 a5
39. Rf5 Ne4 40. Rxf7+ Kh6 41. Bf4+ Kxh5 42. Rh7+ Rh6 43. Rxh6# 1-0