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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kc6 win in 1 half-moves
3 Ra6 draw
4 Ra7 loss in 12 half-moves
5 Ka5 loss in 8 half-moves
6 Ra8 loss in 8 half-moves
7 Rb1 loss in 8 half-moves
8 Rc1 loss in 8 half-moves
9 Ka4 loss in 4 half-moves
10 Kb4 loss in 2 half-moves
11 Kc4 loss in 2 half-moves
12 Kc5 loss in 2 half-moves
13 Ra2 loss in 2 half-moves
14 Ra3 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
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
20 Rg1 loss in 2 half-moves
21 Ka6 loss in 1 half-moves
22 Rh1 loss in 1 half-moves