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

EGTB: win in 4 half-moves

# move score
1 Ra1 win in 3 half-moves
2 Kb3 draw
3 Kb4 draw
4 Kb5 draw
5 Kc1 draw
6 Kc2 draw
7 Kc5 draw
8 Kcc3 draw
9 Kd1 draw
10 Kdc3 draw
11 Ke1 draw
12 Ke2 draw
13 Ra2 draw
14 Ra3 draw
15 Ra4 draw
16 Ra8 draw
17 Rb7 draw
18 Rc7 draw
19 Rd7 draw
20 Rh7 draw
21 Kcd3 loss in 2 half-moves
22 Kd4 loss in 2 half-moves
23 Kd5 loss in 2 half-moves
24 Kdd3 loss in 2 half-moves
25 Ke3 loss in 2 half-moves
26 Ra5 loss in 2 half-moves
27 Ra6 loss in 2 half-moves
28 Re7 loss in 2 half-moves
29 Rf7 loss in 2 half-moves
30 Rg7 loss in 2 half-moves