▁with ▁the ▁Edinburgh ▁Z oo . ▁ ▁The ▁piece ▁was ▁selected ▁for ▁screen ing ▁at ▁the ▁Berlin ale ▁film ▁festival ▁and ▁the ▁ 2 0 1 3 ▁Sund ance ▁film ▁festival . ▁ ▁Awards ▁May eri ▁received ▁an ▁hon ou rable ▁mention ▁at ▁the ▁ 2 0 1 1 ▁Prix ▁Ar s ▁Electron ica . ▁ ▁References ▁ ▁Category : American ▁video ▁artists ▁Category : 1 9 6 9 ▁birth s ▁Category : L iving ▁people ▁Category : Har vey ▁M ud d ▁College ▁fac ulty <0x0A> </s> ▁The ▁Two ▁Kn ights ▁Def ense ▁is ▁a ▁ch ess ▁opening ▁that ▁begins ▁with ▁the ▁moves : ▁ 1 . ▁e 4 ▁e 5 ▁ 2 . ▁N f 3 ▁N c 6 ▁ 3 . ▁B c 4 ▁N f 6 ▁ ▁First ▁recorded ▁by ▁Pol er io ▁( c . ▁ 1 5 5 0 ▁– ▁c . ▁ 1 6 1 0 ) ▁in ▁the ▁late ▁ 1 6 th ▁century , ▁this ▁line ▁of ▁the ▁Italian ▁Game ▁was ▁extens ively ▁developed ▁in ▁the ▁ 1 9 th ▁century . ▁Black ' s ▁third ▁move ▁is ▁a ▁more ▁ag gress ive ▁defense ▁than ▁the ▁Gi u oco ▁P iano ▁( 3 ... B c 5 ). ▁Black ▁inv ites ▁White ▁to ▁attack ▁his ▁f 7 - pa wn ▁with ▁ 4 . N g 5 . ▁If ▁White ▁accepts ▁the ▁offer , ▁the ▁game ▁quickly ▁takes ▁on ▁a ▁tact ical ▁character : ▁Black ▁is ▁pract ically ▁ ▁to ▁give ▁up ▁a ▁pa