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

EGTB: win in 4 half-moves

# move score
1 Rd4 win in 3 half-moves
2 Re4 win in 3 half-moves
3 Rf4 win in 3 half-moves
4 Rh2 win in 3 half-moves
5 Rh1 win in 5 half-moves
6 Ka2 draw
7 Kb1 draw
8 Kb2 draw
9 Kd1 draw
10 Kd2 draw
11 Ke2 draw
12 Kf1 draw
13 Kf2 draw
14 Rc4 draw
15 Rg4 draw
16 Rh3 draw
17 Rh5 draw
18 Ra4 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rh6 loss in 2 half-moves
21 Rh7 loss in 2 half-moves
22 Rh8 loss in 2 half-moves