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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Kb5 draw
3 Kc3 draw
4 Kc5 draw
5 Ra1 draw
6 Rb4 draw
7 Rb5 draw
8 Rb8 draw
9 Rd1 draw
10 Re1 draw
11 Rf1 draw
12 Kb3 loss in 4 half-moves
13 Kb4 loss in 4 half-moves
14 Rc1 loss in 4 half-moves
15 Kd3 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rb7 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves