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 Kb5 win in 5 half-moves
3 Ra4 win in 5 half-moves
4 Rb1 win in 5 half-moves
5 Kb8 win in 17 half-moves
6 K8a7 win in 21 half-moves
7 Ka5 win in 21 half-moves
8 Kb6 win in 21 half-moves
9 Ra3 win in 21 half-moves
10 K6a7 draw
11 K6b7 draw
12 K8b7 draw
13 Rc1 draw
14 Rg1 draw
15 Rh1 draw
16 Ra5 loss in 2 half-moves
17 Rd1 loss in 2 half-moves
18 Re1 loss in 2 half-moves
19 Rf1 loss in 2 half-moves