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

EGTB: win in 4 half-moves

# move score
1 Rd7 win in 3 half-moves
2 Re7 win in 3 half-moves
3 Rb3 win in 5 half-moves
4 Rb1 win in 7 half-moves
5 Rb2 win in 7 half-moves
6 Kd1 draw
7 Kd2 draw
8 Kd3 draw
9 Kee1 draw
10 Kef2 draw
11 Kfe1 draw
12 Kff2 draw
13 Kg1 draw
14 Kg2 draw
15 Ra7 draw
16 Rb8 draw
17 Rc7 draw
18 Ke3 loss in 2 half-moves
19 Kf3 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rf7 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rh7 loss in 2 half-moves