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 Kc2 draw
3 Kc4 draw
4 Kd2 draw
5 Ra6 draw
6 Rb2 draw
7 Rb3 draw
8 Rb4 draw
9 Rb7 draw
10 Rb8 draw
11 Kb2 loss in 14 half-moves
12 Rd6 loss in 12 half-moves
13 Kb3 loss in 4 half-moves
14 Kb4 loss in 4 half-moves
15 Kd3 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Re6 loss in 1 half-moves
20 Rf6 loss in 1 half-moves
21 Rg6 loss in 1 half-moves
22 Rh6 loss in 1 half-moves