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 Kc3 draw
3 Kc5 draw
4 Rb4 draw
5 Rb8 draw
6 Rd7 draw
7 Kb3 loss in 6 half-moves
8 Ra7 loss in 6 half-moves
9 Rh7 loss in 6 half-moves
10 Kb4 loss in 4 half-moves
11 Kb5 loss in 4 half-moves
12 Rc7 loss in 4 half-moves
13 Kd3 loss in 2 half-moves
14 Kd4 loss in 2 half-moves
15 Kd5 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rg7 loss in 2 half-moves