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

EGTB: win in 4 half-moves

# move score
1 Rc1 win in 3 half-moves
2 Ka2 draw
3 Ka5 draw
4 Kaa3 draw
5 Kab4 draw
6 Kb2 draw
7 Kb5 draw
8 Kba3 draw
9 Kbb4 draw
10 Ra1 draw
11 Rb1 draw
12 Rd1 draw
13 Rh2 draw
14 Rh6 draw
15 Rh7 draw
16 Rh8 draw
17 Kc2 loss in 2 half-moves
18 Kc3 loss in 2 half-moves
19 Kc4 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rg1 loss in 2 half-moves
23 Rh3 loss in 2 half-moves
24 Rh4 loss in 2 half-moves
25 Rh5 loss in 2 half-moves