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

EGTB: win in 4 half-moves

# move score
1 Rc6 win in 3 half-moves
2 Rd6 win in 3 half-moves
3 Kg1 win in 5 half-moves
4 Kg2 win in 5 half-moves
5 Kc2 win in 11 half-moves
6 Kc1 draw
7 Kd2 draw
8 Kde1 draw
9 Kde2 draw
10 Kf2 draw
11 Kfe1 draw
12 Kfe2 draw
13 Ra1 draw
14 Ra2 draw
15 Ra3 draw
16 Ra4 draw
17 Ra5 draw
18 Rb6 draw
19 Re6 draw
20 Rf6 draw
21 Ra7 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rg6 loss in 2 half-moves
24 Rh6 loss in 2 half-moves