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

EGTB: win in 6 half-moves

# move score
1 Rd1 win in 5 half-moves
2 Ka4 draw
3 Ka5 draw
4 Ka8 draw
5 Kaa6 draw
6 Kab6 draw
7 Kb4 draw
8 Kb7 draw
9 Kb8 draw
10 Kba6 draw
11 Kbb6 draw
12 Ra1 draw
13 Rb2 draw
14 Rb3 draw
15 Rc1 draw
16 Rf1 draw
17 Rh1 draw
18 Kc4 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Kc6 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Re1 loss in 2 half-moves
23 Rg1 loss in 2 half-moves