Literally a mate in 1 BUT your only move is checkmate - Player BAT1STA

Round 1 - Group 122		1	2
1	sjuern7 (1038)		1 0	1	1
2	BAT1STA (996)	1 0		1	1

Round 2 - Group 67		1	2
1	pauloleite (1229)		1 0	1	1
2	BAT1STA (876)	1 0		1	1

Round 3 - Group 49		1	2
1	evercervantes (1286)		1 0	1	1
2	BAT1STA (844)	1 0		1	1

Round 4 - Group 42		1	2
1	asimovsagan2 (1358)		1 0	1	1
2	BAT1STA (828)	1 0		1	1

Round 5 - Group 39		1	2
1	asimovsagan2 (1358)		1 1	2	0
2	BAT1STA (828)	0 0		0	0