My game keeps crashing

I've had my new pc for a week now, and my game has consistent crashed in long 1v1 games...incidentally, the ones that I'm about to win as well.

No warning, no error report, just simply crashed to desktop.

I've updated my drivers and have no idea what to do next. I love this game...help!

My system if anyone's intereted:

Operating System: Windows 10 Home 64-bit (10.0, Build 14393) (14393.rs1_release.161110-2025)
Language: English (Regional Setting: English)
System Manufacturer: Gigabyte Technology Co., Ltd.
Processor: Intel(R) Core(TM) i7-6700K CPU @ 4.00GHz (8 CPUs), ~4.0GHz
Memory: 16384MB RAM
Available OS Memory: 16332MB RAM
Page File: 6742MB used, 12533MB available
Windows Dir: C:\Windows
DirectX Version: DirectX 12
DX Setup Parameters: Not found
User DPI Setting: Using System DPI
System DPI Setting: 96 DPI (100 percent)
DWM DPI Scaling: Disabled
Miracast: Available, with HDCP
Microsoft Graphics Hybrid: Not Supported
DxDiag Version: 10.00.14393.0000 64bit Unicode