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 Kc3 draw
3 Kc5 draw
4 Rb2 draw
5 Rb3 draw
6 Rb4 draw
7 Rd1 draw
8 Kd3 loss in 6 half-moves
9 Kd4 loss in 6 half-moves
10 Kd5 loss in 6 half-moves
11 Ra1 loss in 6 half-moves
12 Kb3 loss in 4 half-moves
13 Kb4 loss in 4 half-moves
14 Kb5 loss in 4 half-moves
15 Rc1 loss in 4 half-moves
16 Re1 loss in 4 half-moves
17 Rf1 loss in 4 half-moves
18 Rb5 loss in 2 half-moves
19 Rb6 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