Carlisle United's League Cup match against Chesterfield remains goalless at half time.
Chesterfield started the match strongly, with Oliver Banks and Sam Morsy both seeing shots saved in the opening five minutes.
Charlie Wyke placed a shot well into the bottom left corner after 15 minutes, but Chesterfield goalkeeper Tommy Lee was equal to it.
Armand Gnanduillet was next to have a go for Carlisle but his long-range effort was saved before Dan Gardner missed the target with Chesterfield's next attack.
Angelo Balanta and Michael Raynes both had chances for Carlisle but Chesterfield held on to keep the match level at half time.