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

EGTB: win in 2 half-moves

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