Continental Chess Championship 2013 Rd10-IM Hambleton A(CAN)

Results
Hambleton has 6.5/10. Here are his results by round.

Rd.	SNo		Name	FIDE	FED	Res.	Rtg+/-
1	65	WIM	Cordero Daniela	2074	BOL	w 1	1.1
2	49	FM	Saavedra Carlos	2179	BOL	s 1	1.6
3	27	FM	Cuellar Diego	2323	PER	w 1	3.1
4	22	IM	Cornejo Max	2380	PER	s 0	(6.2)
5	20	IM	Pacheco Marco	2384	PER	w 0	(6.2)
6	45	FM	Lopez Mario Iver	2197	BOL	s 1	1.7
7	33	FM	Principe Alexander	2261	PER	w ½	(2.7)
8	24	IM	Ruiz C Joshua D	2370	COL	s 1	3.7
9	35	FM	Gutierrez Carmelo	2253	PER	w 1	2.3
10	5	GM	Flores Diego	2586	ARG	s 0	(3.4)
11	23	IM	Ynojosa Felix Jose	2371	VEN	w

Overall Standings
GM Granda Zuniga maintains the lead with a fabulous 8.5/10. IMHambleton has 6.5/10.

WGM(PER) Cori, T. Deysi is having a great tournament and now has 7/10. Here is more on her.

Rk.		Name	FED	FIDE	Pts.
1	GM	Granda Zuniga Julio E	PER	2659	8.5
2	GM	Ortiz Suarez Isan Reynaldo	CUB	2598	8
3	GM	Bruzon Batista Lazaro	CUB	2707	7.5
4	GM	Iturrizaga Eduardo	VEN	2655	7.5
5	GM	Flores Diego	ARG	2586	7.5
6	GM	Bachmann Axel	PAR	2531	7.5
7	GM	Cori Jorge	PER	2546	7
8	WGM	Cori T. Deysi	PER	2430	7
9	IM	Sarkar Justin	USA	2437	6.5
10	GM	Mekhitarian Krikor Sevag	BRA	2551	6.5
11	IM	Leiva Giuseppe	PER	2388	6.5
12	GM	Vasquez Schroeder Rodrigo	CHI	2554	6.5
13	IM	Gonzalez Bernal	CRC	2461	6.5
14	FM	Martinez Alcantara Jose Eduar	PER	2208	6.5
15	IM	Cornejo Max	PER	2380	6.5
16	IM	Hambleton Aman	CAN	2468	6.5
17	IM	Ynojosa Felix Jose	VEN	2371	6.5
18		Aguilar Andres	ARG	2233	6.5
19	GM	Zambrana Oswaldo	BOL	2478	6.5
20	IM	Ruiz C Joshua D	COL	2370	6
21	GM	Lenderman Aleksandr	USA	2585	6
22	IM	Prasca Sosa Rafael	VEN	2426	6
23	FM	Gutierrez Carmelo	PER	2253	6
24	FM	Cuellar Diego	PER	2323	6
25		Martinez Ariel A.	BOL	2203	6
26	IM	Perez Garcia Rodney Oscar	CUB	2381	6
27	IM	Rios Cristhian Camilo	COL	2362	6
28		Mendoza Rodrigo	BOL	2148	6

Here's Hambleton's rd 8 game

Ruiz C,Joshua D (2370) - Hambleton,Aman (2468) 
French 2.Qe2 Nc6[C00]
VIII CAMPEONATO CONTINENTAL DE LAS AMERICAS 
Hotel Casa Campestre - Cochab (8.9), 12.05.2013

Position 1

Black has infiltrated and doubled on the first rank but the weak b-pawn is well covered. What do you recommend for black now?

Black to Play

40.Nc2