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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Rg5 win in 1 half-moves
3 Rg6 win in 3 half-moves
4 Rg7 win in 3 half-moves
5 Rg8 win in 3 half-moves
6 Ka6 draw
7 Ka8 draw
8 Kab6 draw
9 Kab7 draw
10 Kb8 draw
11 Kc5 draw
12 Kc7 draw
13 Kcb6 draw
14 Kcb7 draw
15 Kd5 draw
16 Kd6 draw
17 Kd7 draw
18 Ra3 draw
19 Re3 draw
20 Rf3 draw
21 Rg4 draw
22 Rh3 draw
23 Rb3 loss in 2 half-moves
24 Rc3 loss in 2 half-moves
25 Rd3 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rg2 loss in 2 half-moves