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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Kd4 win in 5 half-moves
3 Kb4 draw
4 Kb5 draw
5 Kc5 draw
6 Kd5 draw
7 Ra8 draw
8 Rb4 draw
9 Rb6 draw
10 Rb7 draw
11 Rc8 draw
12 Rh8 draw
13 Kb3 loss in 2 half-moves
14 Kc3 loss in 2 half-moves
15 Kd3 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 Rd8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves