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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Ka1 draw
3 Ka2 draw
4 Kbb1 draw
5 Kbc1 draw
6 Kcb1 draw
7 Kcc1 draw
8 Kd1 draw
9 Kd2 draw
10 Ra1 draw
11 Ra2 draw
12 Re3 draw
13 Rf3 draw
14 Rg3 draw
15 Rh3 draw
16 Kbb3 loss in 2 half-moves
17 Kbc3 loss in 2 half-moves
18 Kcb3 loss in 2 half-moves
19 Kcc3 loss in 2 half-moves
20 Kd3 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Ra8 loss in 2 half-moves
25 Rb3 loss in 2 half-moves
26 Rc3 loss in 2 half-moves
27 Rd3 loss in 2 half-moves