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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Rb1 win in 7 half-moves
3 Rb3 win in 9 half-moves
4 Ra7 draw
5 Rb2 draw
6 Rb8 draw
7 Rg7 draw
8 Rh7 draw
9 Kd1 loss in 2 half-moves
10 Kd3 loss in 2 half-moves
11 Kd4 loss in 2 half-moves
12 Ke4 loss in 2 half-moves
13 Kf1 loss in 2 half-moves
14 Kf3 loss in 2 half-moves
15 Kf4 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 K1d2 loss in 1 half-moves
23 K1e2 loss in 1 half-moves
24 K1f2 loss in 1 half-moves
25 K3d2 loss in 1 half-moves
26 K3e2 loss in 1 half-moves
27 K3f2 loss in 1 half-moves