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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Ra6 win in 3 half-moves
3 Ka6 draw
4 Ka8 draw
5 Kab7 draw
6 Kab8 draw
7 Kc8 draw
8 Kcb7 draw
9 Kcb8 draw
10 Kd7 draw
11 Kd8 draw
12 Rb1 draw
13 Rc1 draw
14 Rg1 draw
15 Rh1 draw
16 Kab6 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Kcb6 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Rd1 loss in 2 half-moves
24 Re1 loss in 2 half-moves
25 Rf1 loss in 2 half-moves