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 Ra6 win in 17 half-moves
3 Ra7 win in 17 half-moves
4 Ka1 draw
5 Ka4 draw
6 Kaa2 draw
7 Kab2 draw
8 Kb3 draw
9 Kb4 draw
10 Kba2 draw
11 Kbb2 draw
12 Rb5 draw
13 Rc5 draw
14 Rg5 draw
15 Rh5 draw
16 Kc1 loss in 2 half-moves
17 Kc2 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Rd5 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Rf5 loss in 2 half-moves