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

EGTB: win in 48 half-moves

# move score
1 Rb1 win in 47 half-moves
2 Ra1 win in 49 half-moves
3 Rc1 win in 51 half-moves
4 Rd1 win in 53 half-moves
5 Re1 draw
6 Rh2 draw
7 Rh3 draw
8 Rh4 draw
9 Ka6 loss in 2 half-moves
10 Kaa8 loss in 2 half-moves
11 Kab7 loss in 2 half-moves
12 Kb6 loss in 2 half-moves
13 Kba8 loss in 2 half-moves
14 Kbb7 loss in 2 half-moves
15 Kc7 loss in 2 half-moves
16 Kc8 loss in 2 half-moves
17 Rf1 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rh5 loss in 2 half-moves
20 Rh6 loss in 2 half-moves
21 Rh7 loss in 2 half-moves
22 Rh8 loss in 2 half-moves