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 Kd4 draw
3 Kd6 draw
4 Rb2 draw
5 Rb4 draw
6 Rb6 draw
7 Rb7 draw
8 Rb8 draw
9 Kb4 loss in 1 half-moves
10 Kb6 loss in 1 half-moves
11 Kc4 loss in 1 half-moves
12 Kc6 loss in 1 half-moves
13 Kd5 loss in 1 half-moves
14 Kg1 loss in 1 half-moves
15 Kg2 loss in 1 half-moves
16 Kg3 loss in 1 half-moves
17 Kh1 loss in 1 half-moves
18 Kh3 loss in 1 half-moves
19 Ra5 loss in 1 half-moves
20 Rb3 loss in 1 half-moves