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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rb4 win in 3 half-moves
3 Kc2 draw
4 Kc3 draw
5 Kd2 draw
6 Kde2 draw
7 Kde3 draw
8 Ke1 draw
9 Kf1 draw
10 Kf3 draw
11 Kfe2 draw
12 Kfe3 draw
13 Kg1 draw
14 Kg2 draw
15 Kg3 draw
16 Ra3 draw
17 Rb2 draw
18 Rb5 draw
19 Kc4 loss in 2 half-moves
20 Kd4 loss in 2 half-moves
21 Ke4 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rb8 loss in 2 half-moves
25 Rc3 loss in 2 half-moves