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 Ra6 win in 3 half-moves
3 Rc6 win in 3 half-moves
4 Rb6 win in 5 half-moves
5 Rh2 win in 5 half-moves
6 K3a3 draw
7 K3a4 draw
8 K4a3 draw
9 K4a4 draw
10 Ka2 draw
11 Ka5 draw
12 Kb2 draw
13 Rd6 draw
14 Rh1 draw
15 Rh7 draw
16 Rh8 draw
17 K3c3 loss in 2 half-moves
18 K3c4 loss in 2 half-moves
19 K4c3 loss in 2 half-moves
20 K4c4 loss in 2 half-moves
21 Kc2 loss in 2 half-moves
22 Kc5 loss in 2 half-moves
23 Re6 loss in 2 half-moves
24 Rf6 loss in 2 half-moves
25 Rg6 loss in 2 half-moves
26 Rh3 loss in 2 half-moves
27 Rh4 loss in 2 half-moves
28 Rh5 loss in 2 half-moves