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

EGTB: win in 6 half-moves

# move score
1 Rb1 win in 5 half-moves
2 Kc1 draw
3 Kc2 draw
4 Kc3 draw
5 Kd1 draw
6 Kd3 draw
7 Kde1 draw
8 Kde2 draw
9 Kde3 draw
10 Kf1 draw
11 Kf3 draw
12 Kfe1 draw
13 Kfe2 draw
14 Kfe3 draw
15 Kg1 draw
16 Kg2 draw
17 Kg3 draw
18 Ra8 draw
19 Rb2 draw
20 Rb3 draw
21 Rb4 draw
22 Rh8 draw
23 Rb5 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rb7 loss in 2 half-moves
26 Rc8 loss in 2 half-moves
27 Rd8 loss in 2 half-moves
28 Re8 loss in 2 half-moves
29 Rf8 loss in 2 half-moves
30 Rg8 loss in 2 half-moves