Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Rb1 draw
3 Rb3 draw
4 Rb5 draw
5 Rd4 draw
6 Re4 draw
7 Rf4 draw
8 Rh4 draw
9 Ra4 loss in 10 half-moves
10 Rb6 loss in 8 half-moves
11 Rb2 loss in 6 half-moves
12 Nf2 loss in 2 half-moves
13 Ng3 loss in 2 half-moves
14 Rc4 loss in 2 half-moves
15 Rb7 loss in 1 half-moves
16 Rb8 loss in 1 half-moves