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

EGTB: win in 4 half-moves

# move score
1 Ra1 win in 3 half-moves
2 Ra2 win in 3 half-moves
3 Ra3 win in 3 half-moves
4 Rh6 win in 5 half-moves
5 Ke1 draw
6 Ke2 draw
7 Ke3 draw
8 Kf3 draw
9 Kff1 draw
10 Kfg2 draw
11 Kg3 draw
12 Kgf1 draw
13 Kgg2 draw
14 Kh1 draw
15 Kh2 draw
16 Ra4 draw
17 Ra5 draw
18 Rb6 draw
19 Rc6 draw
20 Rd6 draw
21 Ra7 loss in 2 half-moves
22 Ra8 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