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

EGTB: win in 2 half-moves

# move score
1 Rd4 win in 1 half-moves
2 Kb6 win in 3 half-moves
3 Ka6 win in 5 half-moves
4 Kb3 win in 5 half-moves
5 Ra3 win in 5 half-moves
6 Ka1 win in 7 half-moves
7 Kb1 win in 7 half-moves
8 Kb2 win in 7 half-moves
9 Ka3 draw
10 Kb4 loss in 2 half-moves
11 Kb5 loss in 2 half-moves
12 Rb4 loss in 2 half-moves
13 Rc4 loss in 2 half-moves
14 Re4 loss in 2 half-moves
15 Rf4 loss in 2 half-moves
16 Rg4 loss in 2 half-moves
17 Rh4 loss in 2 half-moves