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

EGTB: win in 36 half-moves

# move score
1 Ra4 win in 35 half-moves
2 Ra6 win in 35 half-moves
3 Ra7 win in 37 half-moves
4 Ra8 win in 37 half-moves
5 Ra5 draw
6 Rc1 draw
7 Rd1 draw
8 Re1 draw
9 Ka4 loss in 2 half-moves
10 Ka5 loss in 2 half-moves
11 Ka6 loss in 2 half-moves
12 Kb4 loss in 2 half-moves
13 Kb7 loss in 2 half-moves
14 Kbb6 loss in 2 half-moves
15 Kbc5 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Kc7 loss in 2 half-moves
18 Kcb6 loss in 2 half-moves
19 Kcc5 loss in 2 half-moves
20 Kd5 loss in 2 half-moves
21 Kd6 loss in 2 half-moves
22 Kd7 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Ra3 loss in 2 half-moves
25 Rb1 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rg1 loss in 2 half-moves
28 Rh1 loss in 2 half-moves