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

EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Kc7 win in 5 half-moves
3 Kc8 win in 5 half-moves
4 Kd6 draw
5 Kdd7 draw
6 Kde8 draw
7 Ke6 draw
8 Ked7 draw
9 Kee8 draw
10 Kf6 draw
11 Kf7 draw
12 Kf8 draw
13 Ra4 draw
14 Rb3 draw
15 Rb5 draw
16 Rb7 draw
17 Rb8 draw
18 Rc4 draw
19 Rg4 draw
20 Rh4 draw
21 Rb1 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rd4 loss in 2 half-moves
24 Re4 loss in 2 half-moves
25 Rf4 loss in 2 half-moves