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

EGTB: win in 12 half-moves

# move score
1 Ra8 win in 11 half-moves
2 Rb8 draw
3 Rd1 draw
4 Rd2 draw
5 Rd3 draw
6 Rh8 draw
7 Kaa5 loss in 2 half-moves
8 Kaa7 loss in 2 half-moves
9 Kab5 loss in 2 half-moves
10 Kab7 loss in 2 half-moves
11 Kba5 loss in 2 half-moves
12 Kba7 loss in 2 half-moves
13 Kbb5 loss in 2 half-moves
14 Kbb7 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Kc7 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd4 loss in 2 half-moves
20 Rd5 loss in 2 half-moves
21 Rd6 loss in 2 half-moves
22 Rd7 loss in 2 half-moves
23 Re8 loss in 2 half-moves
24 Rf8 loss in 2 half-moves
25 Rg8 loss in 2 half-moves