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

EGTB: win in 2 half-moves

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