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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rf6 win in 1 half-moves
3 K7a7 win in 3 half-moves
4 K7c7 win in 3 half-moves
5 K8a7 win in 3 half-moves
6 K8a8 win in 3 half-moves
7 K8c7 win in 3 half-moves
8 K8c8 win in 3 half-moves
9 Ka6 win in 3 half-moves
10 Ra6 win in 3 half-moves
11 K7c8 win in 5 half-moves
12 Kc6 win in 5 half-moves
13 Rb5 win in 5 half-moves
14 Rg6 win in 5 half-moves
15 Rh6 win in 5 half-moves
16 K7a8 draw
17 Rb3 draw
18 Rb1 loss in 2 half-moves
19 Rb2 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rd6 loss in 2 half-moves
22 Re6 loss in 2 half-moves