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

EGTB: win in 10 half-moves

# move score
1 Rd8 win in 9 half-moves
2 Nf3 draw
3 Ra8 draw
4 Rb1 draw
5 Rb2 draw
6 Rb4 draw
7 Rb5 draw
8 Rb6 draw
9 Rc8 draw
10 Rh8 draw
11 Nf1 loss in 2 half-moves
12 Ng4 loss in 2 half-moves
13 Rb7 loss in 2 half-moves
14 Rb3 loss in 1 half-moves
15 Re8 loss in 1 half-moves
16 Rf8 loss in 1 half-moves
17 Rg8 loss in 1 half-moves