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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Ra1 win in 3 half-moves
3 Rb1 win in 3 half-moves
4 Rc6 win in 3 half-moves
5 Rc8 win in 3 half-moves
6 Ka5 draw
7 Ka8 draw
8 Kaa7 draw
9 Kab7 draw
10 Kb6 draw
11 Kba7 draw
12 Kbb7 draw
13 Kc7 draw
14 Rc2 draw
15 Rc7 draw
16 Rd1 draw
17 Rh1 draw
18 Kc8 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rc5 loss in 2 half-moves
22 Re1 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rg1 loss in 2 half-moves