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

EGTB: win in 2 half-moves

# move score
1 Rh4 win in 1 half-moves
2 Ra2 win in 3 half-moves
3 Kb4 win in 7 half-moves
4 Ra1 win in 9 half-moves
5 Ra3 win in 35 half-moves
6 Ka1 draw
7 Ka2 draw
8 Ka6 draw
9 Kb2 draw
10 Kb5 draw
11 Kb6 draw
12 Kc1 draw
13 Kc2 draw
14 Rb4 draw
15 Rc4 draw
16 Rd4 draw
17 Re4 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rg4 loss in 2 half-moves