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

EGTB: win in 44 half-moves

# move score
1 Rh4 win in 43 half-moves
2 Rf4 win in 45 half-moves
3 Rg4 win in 45 half-moves
4 Rd4 win in 47 half-moves
5 Re4 win in 47 half-moves
6 Ra1 draw
7 Ra2 draw
8 K5a6 loss in 2 half-moves
9 K5b6 loss in 2 half-moves
10 K7a6 loss in 2 half-moves
11 K7b6 loss in 2 half-moves
12 Ka8 loss in 2 half-moves
13 Kb4 loss in 2 half-moves
14 Kb5 loss in 2 half-moves
15 Kb7 loss in 2 half-moves
16 Kb8 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rc4 loss in 2 half-moves