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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Ra1 win in 13 half-moves
3 Ra3 win in 13 half-moves
4 Ka5 draw
5 Ka6 draw
6 Ka7 draw
7 Kbb5 draw
8 Kbb7 draw
9 Kbc5 draw
10 Kbc7 draw
11 Kcb5 draw
12 Kcb7 draw
13 Kcc5 draw
14 Kcc7 draw
15 Ra6 draw
16 Ra8 draw
17 Rb4 draw
18 Rc4 draw
19 Rh4 draw
20 Kd5 loss in 2 half-moves
21 Kd6 loss in 2 half-moves
22 Kd7 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Ra7 loss in 2 half-moves
25 Rd4 loss in 2 half-moves
26 Re4 loss in 2 half-moves
27 Rf4 loss in 2 half-moves
28 Rg4 loss in 2 half-moves