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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Kb4 draw
3 Kc2 draw
4 Kc4 draw
5 Kd4 draw
6 Ra5 draw
7 Rb2 draw
8 Rb3 draw
9 Rb4 draw
10 Rd5 draw
11 Kb3 loss in 4 half-moves
12 Kd2 loss in 4 half-moves
13 Kd3 loss in 4 half-moves
14 Rc5 loss in 4 half-moves
15 Kb2 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 Re5 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rg5 loss in 2 half-moves
22 Rh5 loss in 2 half-moves