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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rb2 win in 1 half-moves
3 Rb3 win in 1 half-moves
4 Rb4 win in 1 half-moves
5 c4 draw
6 f5 draw
7 Ra8 draw
8 Rc8 draw
9 Re8 draw
10 Rg8 draw
11 Rh8 draw
12 Rb5 loss in 1 half-moves
13 Rb6 loss in 1 half-moves
14 Rb7 loss in 1 half-moves
15 Rd8 loss in 1 half-moves
16 Rf8 loss in 1 half-moves