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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Rd8 win in 1 half-moves
3 c5 draw
4 f5 draw
5 Rb1 draw
6 Ra8 loss in 1 half-moves
7 Rb2 loss in 1 half-moves
8 Rb3 loss in 1 half-moves
9 Rb4 loss in 1 half-moves
10 Rb5 loss in 1 half-moves
11 Rb6 loss in 1 half-moves
12 Rc8 loss in 1 half-moves
13 Re8 loss in 1 half-moves
14 Rf8 loss in 1 half-moves
15 Rg8 loss in 1 half-moves
16 Rh8 loss in 1 half-moves