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 Rg4 win in 3 half-moves
5 Rh1 win in 5 half-moves
6 Kef2 win in 9 half-moves
7 Kff2 win in 9 half-moves
8 Kee2 draw
9 Kfe2 draw
10 Kg1 draw
11 Kg2 draw
12 Rc4 draw
13 Rh5 draw
14 Rh6 draw
15 Rh7 draw
16 Rh8 draw
17 Kd1 loss in 2 half-moves
18 Kd2 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rh2 loss in 2 half-moves
22 Rh3 loss in 2 half-moves