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

EGTB: win in 6 half-moves

# move score
1 Ra1 win in 5 half-moves
2 Ka3 draw
3 Ka4 draw
4 Ka5 draw
5 Kb2 draw
6 Kb5 draw
7 Kbb3 draw
8 Kc2 draw
9 Kcb3 draw
10 Kd2 draw
11 Kd3 draw
12 Rb1 draw
13 Rc1 draw
14 Rg2 draw
15 Rg3 draw
16 Rg4 draw
17 Rg8 draw
18 Rh1 draw
19 Kbc4 loss in 2 half-moves
20 Kc5 loss in 2 half-moves
21 Kcc4 loss in 2 half-moves
22 Kd4 loss in 2 half-moves
23 Rd1 loss in 2 half-moves
24 Re1 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rg5 loss in 2 half-moves
27 Rg6 loss in 2 half-moves
28 Rg7 loss in 2 half-moves