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

EGTB: win in 4 half-moves

# move score
1 Ka5 win in 3 half-moves
2 Rg3 win in 3 half-moves
3 Rg4 win in 3 half-moves
4 Rg5 win in 3 half-moves
5 Kb5 win in 5 half-moves
6 Kc5 win in 5 half-moves
7 Ra6 win in 5 half-moves
8 Rb6 win in 5 half-moves
9 Rc6 win in 5 half-moves
10 Ka1 draw
11 Ka4 draw
12 Kaa3 draw
13 Kab3 draw
14 Kb1 draw
15 Kb2 draw
16 Kba3 draw
17 Kbb3 draw
18 Kc4 draw
19 Rg7 draw
20 Rg8 draw
21 Rh6 draw
22 Kc3 loss in 2 half-moves
23 Rd6 loss in 2 half-moves
24 Re6 loss in 2 half-moves
25 Rf6 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rg2 loss in 2 half-moves