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

EGTB: win in 16 half-moves

# move score
1 Ra8 win in 15 half-moves
2 Ka3 draw
3 Ka4 draw
4 Ka5 draw
5 Kb1 draw
6 Kb2 draw
7 Kb3 draw
8 Kb5 draw
9 Kd1 draw
10 Rb8 draw
11 Rc2 draw
12 Rc6 draw
13 Rc7 draw
14 Rd8 draw
15 Rf8 draw
16 Rg8 draw
17 Kc2 loss in 2 half-moves
18 Kc3 loss in 2 half-moves
19 Kc4 loss in 2 half-moves
20 Kc5 loss in 2 half-moves
21 Kd2 loss in 2 half-moves
22 Rc3 loss in 2 half-moves
23 Rc4 loss in 2 half-moves
24 Rc5 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rh8 loss in 2 half-moves