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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Kb5 draw
3 Kc3 draw
4 Kc5 draw
5 Kd3 draw
6 Kd5 draw
7 Rb2 draw
8 Rb3 draw
9 Rb4 draw
10 Rb5 draw
11 Kb3 loss in 6 half-moves
12 Re6 loss in 6 half-moves
13 Rf6 loss in 6 half-moves
14 Rh6 loss in 6 half-moves
15 Kb4 loss in 4 half-moves
16 Kd4 loss in 4 half-moves
17 Ra6 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rd6 loss in 2 half-moves
20 Rb7 loss in 1 half-moves
21 Rb8 loss in 1 half-moves
22 Rg6 loss in 1 half-moves