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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Rb8 win in 1 half-moves
3 Kb2 draw
4 Kc2 draw
5 Kd2 draw
6 Kd3 draw
7 Rb2 draw
8 Rb3 draw
9 Rb4 draw
10 Kb3 loss in 10 half-moves
11 Rc1 loss in 10 half-moves
12 Re1 loss in 8 half-moves
13 Rf1 loss in 8 half-moves
14 Rg1 loss in 8 half-moves
15 Kb4 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Ra1 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Rb6 loss in 1 half-moves
21 Rb7 loss in 1 half-moves
22 Rh1 loss in 1 half-moves