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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Ka1 draw
3 Ka2 draw
4 Ka3 draw
5 Kbb1 draw
6 Kbc1 draw
7 Kcb1 draw
8 Kcc1 draw
9 Kd1 draw
10 Kd2 draw
11 Kd3 draw
12 Ra1 draw
13 Ra2 draw
14 Ra3 draw
15 Re4 draw
16 Rf4 draw
17 Rg4 draw
18 Rh4 draw
19 Kbb3 loss in 2 half-moves
20 Kbc3 loss in 2 half-moves
21 Kcb3 loss in 2 half-moves
22 Kcc3 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Ra6 loss in 2 half-moves
25 Ra7 loss in 2 half-moves
26 Rb4 loss in 2 half-moves
27 Rc4 loss in 2 half-moves
28 Rd4 loss in 2 half-moves