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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kf2 win in 3 half-moves
3 Ra1 win in 3 half-moves
4 Ra2 win in 3 half-moves
5 Kc1 win in 5 half-moves
6 Kc2 win in 5 half-moves
7 Kf1 win in 5 half-moves
8 Ra5 win in 5 half-moves
9 Ra6 win in 5 half-moves
10 Ka1 draw
11 Ka2 draw
12 Ka3 draw
13 Kb3 draw
14 Kc3 draw
15 Kg2 draw
16 Kh1 draw
17 Kh2 draw
18 Ra3 draw
19 Rb4 draw
20 Rc4 draw
21 Rd4 draw
22 Re4 draw
23 Rf4 draw
24 Ra7 loss in 2 half-moves
25 Ra8 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rh4 loss in 2 half-moves