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 Kd7 win in 5 half-moves
3 Rb7 win in 5 half-moves
4 Kd6 win in 7 half-moves
5 Kb5 win in 9 half-moves
6 Kb6 win in 9 half-moves
7 Kd5 win in 9 half-moves
8 Ke7 win in 9 half-moves
9 Ka6 win in 11 half-moves
10 Kf7 win in 11 half-moves
11 Ka4 draw
12 Ke5 draw
13 Kf5 draw
14 Kf6 draw
15 Ra8 draw
16 Rb4 draw
17 Rb6 draw
18 Re8 draw
19 Rh8 draw
20 Kb4 loss in 2 half-moves
21 Rb1 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rc8 loss in 2 half-moves
25 Rd8 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Rg8 loss in 2 half-moves