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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Ka2 draw
3 Ka4 draw
4 Kb3 draw
5 Kb4 draw
6 Kd7 draw
7 Kd8 draw
8 Ke7 draw
9 Ra5 draw
10 Rb1 draw
11 Rb2 draw
12 Rb4 draw
13 Rb8 draw
14 Rc5 draw
15 Rd5 draw
16 Re5 draw
17 Kb2 loss in 2 half-moves
18 Kf7 loss in 2 half-moves
19 Kf8 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Rf5 loss in 2 half-moves
23 Rg5 loss in 2 half-moves
24 Rh5 loss in 2 half-moves