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

EGTB: win in 4 half-moves

# move score
1 Rd8 win in 3 half-moves
2 Re8 win in 3 half-moves
3 Rf8 win in 3 half-moves
4 Ka3 draw
5 Kc3 draw
6 Rb3 draw
7 Rb5 draw
8 Rb6 draw
9 Rb7 draw
10 Rc8 draw
11 Rg8 draw
12 Rh8 draw
13 Ka1 loss in 2 half-moves
14 Ka2 loss in 2 half-moves
15 Kb1 loss in 2 half-moves
16 Kc1 loss in 2 half-moves
17 Kc2 loss in 2 half-moves
18 Kd1 loss in 2 half-moves
19 Kd2 loss in 2 half-moves
20 Ke2 loss in 2 half-moves
21 Kf1 loss in 2 half-moves
22 Kf2 loss in 2 half-moves
23 Ra8 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Kb3 loss in 1 half-moves