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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rb3 win in 3 half-moves
3 Kd1 draw
4 Kd2 draw
5 Kd3 draw
6 Ke1 draw
7 Ke3 draw
8 Kf1 draw
9 Kf2 draw
10 Ra7 draw
11 Rb8 draw
12 Rc7 draw
13 Rd7 draw
14 Re7 draw
15 Rh7 draw
16 Rb2 loss in 4 half-moves
17 Kf3 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rb4 loss in 1 half-moves
22 Rg7 loss in 1 half-moves