Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rh6 win in 1 half-moves
2 Kb5 draw
3 Kd5 draw
4 Ra6 draw
5 Rb4 draw
6 Rc6 draw
7 Rg6 draw
8 Rb7 loss in 8 half-moves
9 Rb8 loss in 8 half-moves
10 Kc6 loss in 6 half-moves
11 Rb5 loss in 6 half-moves
12 Kb4 loss in 4 half-moves
13 Kd6 loss in 4 half-moves
14 Kc4 loss in 2 half-moves
15 Kd4 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rd6 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Rf6 loss in 2 half-moves