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

EGTB: win in 4 half-moves

# move score
1 Ra3 win in 3 half-moves
2 Ra1 win in 7 half-moves
3 Ka1 draw
4 Ka2 draw
5 Kb3 draw
6 Kbb2 draw
7 Kbc1 draw
8 Kc3 draw
9 Kcb2 draw
10 Kcc1 draw
11 Kd1 draw
12 Kd2 draw
13 Kd3 draw
14 Ra2 draw
15 Ra8 draw
16 Rb4 draw
17 Rc4 draw
18 Rd4 draw
19 Rh4 draw
20 Ra5 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rg4 loss in 2 half-moves