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 Kb6 draw
3 Kb7 draw
4 Kb8 draw
5 Kc6 draw
6 Kc8 draw
7 Kd6 draw
8 Rb2 draw
9 Rb6 draw
10 Rb7 draw
11 Rb8 draw
12 Rh5 draw
13 Ra5 loss in 24 half-moves
14 Kd7 loss in 16 half-moves
15 Rf5 loss in 10 half-moves
16 Kd8 loss in 6 half-moves
17 Rb3 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rc5 loss in 2 half-moves
20 Rd5 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Rg5 loss in 1 half-moves