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

EGTB: win in 4 half-moves

# move score
1 Ra1 win in 3 half-moves
2 Rb1 win in 3 half-moves
3 Rc1 win in 3 half-moves
4 Kb5 win in 5 half-moves
5 Re8 win in 5 half-moves
6 Ka5 draw
7 Ka8 draw
8 Kaa6 draw
9 Kab7 draw
10 Kb8 draw
11 Kba6 draw
12 Kbb7 draw
13 Kc6 draw
14 Kc7 draw
15 Rd1 draw
16 Re2 draw
17 Re3 draw
18 Re4 draw
19 Rf1 draw
20 Kc5 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Re6 loss in 2 half-moves
23 Re7 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rh1 loss in 2 half-moves