Chess Test Results ARMv7 Cortex-A72 testing with a BCM2711 Raspberry Pi 4 Model B Rev 1.2 and vc4drmfb on Raspbian 10 via the Phoronix Test Suite. ChessTest: Processor: ARMv7 Cortex-A72 @ 1.50GHz (4 Cores), Motherboard: BCM2711 Raspberry Pi 4 Model B Rev 1.2, Memory: 4096MB, Disk: 2 x 16GB TOSHIBA USB DRV + 16GB SL16G, Graphics: vc4drmfb, Monitor: DELL P2414H OS: Raspbian 10, Kernel: 5.4.75s3748807+ (armv7l), Desktop: LXDE 0.10.0, Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1920x1080 TSCP 1.81 AI Chess Performance Nodes Per Second > Higher Is Better ChessTest . 350244 |=========================================================== m-queens 1.2 Time To Solve Seconds < Lower Is Better ChessTest . 803.90 |=========================================================== N-Queens 1.0 Elapsed Time Seconds < Lower Is Better ChessTest . 145.53 |===========================================================