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

EGTB: win in 22 half-moves

# move score
1 Ra3 win in 21 half-moves
2 Ka5 draw
3 Ka6 draw
4 Kaa7 draw
5 Kab7 draw
6 Kb5 draw
7 Kb8 draw
8 Kba7 draw
9 Kbb7 draw
10 Rb3 draw
11 Rg1 draw
12 Rg2 draw
13 Rg4 draw
14 Rg8 draw
15 Rh3 draw
16 Kc5 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Kc7 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Rd3 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Rg5 loss in 2 half-moves
24 Rg6 loss in 2 half-moves
25 Rg7 loss in 2 half-moves