It is trying to play ice hockey by sending a ballerina ice-skater into the ring or to knock out a heavyweight boxer by a chess player.
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	3	nsubj	3:nsubj	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	aux	3:aux	_
3	trying	try	VERB	VBG	Tense=Pres|VerbForm=Part	0	root	0:root	_
4	to	to	PART	TO	_	5	mark	5:mark	_
5	play	play	VERB	VB	VerbForm=Inf	3	ccomp	3:ccomp	_
6	ice	ice	NOUN	NN	Number=Sing	7	compound	7:compound	_
7	hockey	hockey	NOUN	NN	Number=Sing	5	obj	5:obj	_
8	by	by	SCONJ	IN	_	9	mark	9:mark	_
9	sending	send	VERB	VBG	VerbForm=Ger	5	advcl	5:advcl:by	_
10	a	a	DET	DT	Definite=Ind|PronType=Art	14	det	14:det	_
11	ballerina	ballerina	NOUN	NN	Number=Sing	14	compound	14:compound	_
12	ice	ice	NOUN	NN	Number=Sing	14	compound	14:compound	SpaceAfter=No
13	-	-	PUNCT	HYPH	_	14	punct	14:punct	SpaceAfter=No
14	skater	skater	NOUN	NN	Number=Sing	9	obj	9:obj	_
15	into	into	ADP	IN	_	17	case	17:case	_
16	the	the	DET	DT	Definite=Def|PronType=Art	17	det	17:det	_
17	ring	ring	NOUN	NN	Number=Sing	9	obl	9:obl:into	_
18	or	or	CCONJ	CC	_	20	cc	20:cc	_
19	to	to	PART	TO	_	20	mark	20:mark	_
20	knock	knock	VERB	VB	VerbForm=Inf	5	conj	3:ccomp|5:conj:or	_
21	out	out	ADP	RP	_	20	compound:prt	20:compound:prt	_
22	a	a	DET	DT	Definite=Ind|PronType=Art	24	det	24:det	_
23	heavyweight	heavyweight	NOUN	NN	Number=Sing	24	compound	24:compound	_
24	boxer	boxer	NOUN	NN	Number=Sing	20	obj	20:obj	_
25	by	by	ADP	IN	_	28	case	28:case	_
26	a	a	DET	DT	Definite=Ind|PronType=Art	28	det	28:det	_
27	chess	chess	NOUN	NN	Number=Sing	28	compound	28:compound	_
28	player	player	NOUN	NN	Number=Sing	20	obl	20:obl:by	SpaceAfter=No
29	.	.	PUNCT	.	_	3	punct	3:punct	_
