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 Rh6 win in 3 half-moves
4 Rh7 win in 5 half-moves
5 Rh8 win in 5 half-moves
6 Kb6 draw
7 Kb7 draw
8 Kb8 draw
9 Kc6 draw
10 Kcc8 draw
11 Kcd7 draw
12 Kd6 draw
13 Kdc8 draw
14 Kdd7 draw
15 Ke7 draw
16 Ke8 draw
17 Rf4 draw
18 Rg4 draw
19 Rh3 draw
20 Rh5 draw
21 Ra4 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rc4 loss in 2 half-moves
24 Rh1 loss in 2 half-moves
25 Rh2 loss in 2 half-moves