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

EGTB: win in 2 half-moves

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