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

EGTB: win in 4 half-moves

# move score
1 Rc3 win in 3 half-moves
2 Rg4 win in 3 half-moves
3 Rg5 win in 3 half-moves
4 Rg6 win in 3 half-moves
5 Rg7 win in 3 half-moves
6 Ka7 draw
7 Kaa6 draw
8 Kab5 draw
9 Kb7 draw
10 Kba6 draw
11 Kbb5 draw
12 Kc5 draw
13 Kc6 draw
14 Kc7 draw
15 Rd3 draw
16 Re3 draw
17 Rf3 draw
18 Rg8 draw
19 Rh3 draw
20 Ka4 loss in 2 half-moves
21 Kb4 loss in 2 half-moves
22 Ra3 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rg2 loss in 2 half-moves