to checkmate
Regular verb: checkmate - checkmated- checkmated

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I don't checkmate
you don't checkmate
he doesn't checkmate
we don't checkmate
you don't checkmate
they don't checkmate 	I'mnot checkmating
youaren't checkmating
heisn't checkmating
wearen't checkmating
youaren't checkmating
theyaren't checkmating	I didn't checkmate
you didn't checkmate
he didn't checkmate
we didn't checkmate
you didn't checkmate
they didn't checkmate 	Iwasn't checkmating
youweren't checkmating
hewasn't checkmating
weweren't checkmating
youweren't checkmating
theyweren't checkmating	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I haven't checkmated
you haven't checkmated
he hasn't checkmated
we haven't checkmated
you haven't checkmated
they haven't checkmated	I haven't  been checkmating
you haven't  been checkmating
he hasn't  been checkmating
we haven't  been checkmating
you haven't  been checkmating
they haven't  been checkmating	I hadn't checkmated
you hadn't checkmated
he hadn't checkmated
we hadn't checkmated
you hadn't checkmated
they hadn't checkmated	I hadn't been checkmating
you hadn't been checkmating
he hadn't been checkmating
we hadn't been checkmating
you hadn't been checkmating
they hadn't been checkmating	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I won't checkmate
you won't checkmate
he won't checkmate
we won't checkmate
you won't checkmate
they won't checkmate 	I won't be checkmating
you won't be checkmating
he won't be checkmating
we won't be checkmating
you won't be checkmating
they won't be checkmating	I won't have checkmated
you won't have checkmated
he won't have checkmated
we won't have checkmated
you won't have checkmated
they won't have checkmated	I won't have been checkmating
you won't have been checkmating
he won't have been checkmating
we won't have been checkmating
you won't have been checkmating
they won't have been checkmating	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I wouldn't checkmate
you wouldn't checkmate
he wouldn't checkmate
we wouldn't checkmate
you wouldn't checkmate
they wouldn't checkmate 	I wouldn't be checkmating
you wouldn't be checkmating
he wouldn't be checkmating
we wouldn't be checkmating
you wouldn't be checkmating
they wouldn't be checkmating	I wouldn't have checkmated
you wouldn't have checkmated
he wouldn't have checkmated
we wouldn't have checkmated
you wouldn't have checkmated
they wouldn't have checkmated	I wouldn't have been checkmating
you wouldn't have been checkmating
he wouldn't have been checkmating
we wouldn't have been checkmating
you wouldn't have been checkmating
they wouldn't have been checkmating	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to checkmate 	 	do not checkmate
Let's not checkmate
do not checkmate 	 	

Participle 	
Present 	Past 	 	 	
checkmating	checkmated