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 Kb3 draw
3 Kb4 draw
4 Kc4 draw
5 Kd3 draw
6 Ra2 draw
7 Rb3 draw
8 Rb4 draw
9 Rc2 draw
10 Rd2 draw
11 Rf2 draw
12 Kd4 loss in 6 half-moves
13 Re2 loss in 6 half-moves
14 Kc2 loss in 2 half-moves
15 Kd2 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rg2 loss in 1 half-moves
21 Rh2 loss in 1 half-moves