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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Rc8 win in 7 half-moves
3 Rd8 win in 7 half-moves
4 Kb4 win in 11 half-moves
5 Kb3 draw
6 Kc5 draw
7 Kc6 draw
8 Kc7 draw
9 Kc8 draw
10 Kd8 draw
11 Ke7 draw
12 Ke8 draw
13 Ra2 draw
14 Ra4 draw
15 Ra6 draw
16 Ra7 draw
17 Rb8 draw
18 Rh8 draw
19 Kc3 loss in 2 half-moves
20 Kd3 loss in 2 half-moves
21 Kd4 loss in 2 half-moves
22 Kd5 loss in 2 half-moves
23 Kd6 loss in 2 half-moves
24 Ke6 loss in 2 half-moves
25 Ra1 loss in 2 half-moves
26 Ra3 loss in 2 half-moves
27 Ra5 loss in 2 half-moves
28 Re8 loss in 2 half-moves
29 Rf8 loss in 2 half-moves
30 Rg8 loss in 2 half-moves