Tcheran-v10.0-windows-x86_64-v4//85141 <first : Invalid command

[chessica]

84594 >first : quit
84969*1*---------------Starte Motor 1 Tcheran-v10.0-windows-x86_64-v4---------------
84969*1*Configured Engine 1 Type: Auto
84969*1*Engine 1 dir: C:\Program Files\arena_3.5.1\Engines\Tcheran v10.0
84969*1*Engine 1 commandline: "C:\Program Files\arena_3.5.1\Engines\Tcheran v10.0\tcheran-v10.0-windows-x86_64-v4.exe"
85079*1*Child Process Prio Adj: PID 6720 conhost.exe
85079*1*Engine 1 ProcessID: 12796
85079*1*Engine 1 Prio:32 ThreadPrio:0
85079 >first : xboard
85141 <first : Invalid command
85141 >first : uci
85141 <first : id name Tcheran v10.0
85141 <first : id author Jonathan Gilchrist
85141 <first : option name Hash type spin default 16 min 0 max 1048576
85141 <first : option name Threads type spin default 1 min 1 max 12
85141 <first : option name Move Overhead type spin default 0 min 0 max 1000
85141 <first : option name SyzygyPath type string default
85141 <first : uciok
85141 >first : setoption name Hash value 1024
85141*1*Child Process Prio Adj: PID 6720 conhost.exe
85141 >first : isready
85235 <first : readyok