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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Rb3 win in 1 half-moves
3 Rb5 win in 1 half-moves
4 Rb6 win in 1 half-moves
5 Rb7 win in 1 half-moves
6 Rd8 win in 1 half-moves
7 Re8 win in 1 half-moves
8 Rf8 win in 1 half-moves
9 Rg8 win in 1 half-moves
10 Ka3 draw
11 Ka5 draw
12 Kb3 draw
13 Kb4 draw
14 Kb5 draw
15 Ra8 draw
16 Rb4 draw
17 Rb1 loss in 1 half-moves
18 Rc8 loss in 1 half-moves
19 Rh8 loss in 1 half-moves