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 Kab2 win in 3 half-moves
3 Kba2 win in 3 half-moves
4 Kc1 win in 3 half-moves
5 Kc2 win in 3 half-moves
6 Ra2 win in 3 half-moves
7 Ra4 win in 3 half-moves
8 Kaa2 win in 5 half-moves
9 Kbb2 win in 5 half-moves
10 Rc3 win in 5 half-moves
11 Rb3 draw
12 Rd3 draw
13 Re3 draw
14 Rf3 draw
15 Ra5 loss in 2 half-moves
16 Ra6 loss in 2 half-moves
17 Ra7 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Rh3 loss in 2 half-moves