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

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Kc6 draw
3 Kc7 draw
4 Kdd7 draw
5 Kde7 draw
6 Ked7 draw
7 Kee7 draw
8 Kf6 draw
9 Kf7 draw
10 Rb1 draw
11 Rb7 draw
12 Rb8 draw
13 Kc5 loss in 2 half-moves
14 Kdd5 loss in 2 half-moves
15 Kde5 loss in 2 half-moves
16 Ked5 loss in 2 half-moves
17 Kee5 loss in 2 half-moves
18 Kf5 loss in 2 half-moves
19 Rb2 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rc6 loss in 2 half-moves