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