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 Rf8 win in 3 half-moves
3 Rb2 draw
4 Rb4 draw
5 Rb5 draw
6 Rb6 draw
7 Rc8 draw
8 Re8 draw
9 Rg8 draw
10 Rh8 draw
11 K4d5 loss in 2 half-moves
12 K4e5 loss in 2 half-moves
13 K4f5 loss in 2 half-moves
14 K6d5 loss in 2 half-moves
15 K6e5 loss in 2 half-moves
16 K6f5 loss in 2 half-moves
17 Kd3 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Kd7 loss in 2 half-moves
21 Ke3 loss in 2 half-moves
22 Ke7 loss in 2 half-moves
23 Kf3 loss in 2 half-moves
24 Kf4 loss in 2 half-moves
25 Kf6 loss in 2 half-moves
26 Kf7 loss in 2 half-moves
27 Ra8 loss in 2 half-moves
28 Rb1 loss in 2 half-moves
29 Rb3 loss in 2 half-moves
30 Rb7 loss in 2 half-moves