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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Kd2 win in 3 half-moves
5 Rb8 win in 3 half-moves
6 Ra6 win in 7 half-moves
7 Kb6 draw
8 Kc3 draw
9 Kc6 draw
10 Kcc4 draw
11 Kcd4 draw
12 Kd5 draw
13 Kd6 draw
14 Kdc4 draw
15 Kdd4 draw
16 Ke3 draw
17 Ke4 draw
18 Ra1 draw
19 Ra3 draw
20 Ra5 draw
21 Ra7 draw
22 Rc8 draw
23 Rd8 draw
24 Re8 draw
25 Rf8 draw
26 Ke2 loss in 2 half-moves
27 Ra2 loss in 2 half-moves
28 Ra4 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rh8 loss in 2 half-moves