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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Nf3 win in 5 half-moves
3 Ra5 win in 5 half-moves
4 Nf1 win in 7 half-moves
5 Ng4 win in 7 half-moves
6 Rc4 win in 7 half-moves
7 Rc2 win in 15 half-moves
8 Rc1 draw
9 Rc3 draw
10 Rc6 draw
11 Rc7 draw
12 Rc8 draw
13 Rd5 draw
14 Re5 draw
15 Rf5 draw
16 Rg5 draw
17 Rh5 draw