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 Ra3 win in 3 half-moves
3 Rc4 win in 3 half-moves
4 Rd4 win in 3 half-moves
5 Re4 win in 3 half-moves
6 Kc1 win in 5 half-moves
7 Kc2 win in 5 half-moves
8 Kc3 win in 5 half-moves
9 Ra2 win in 5 half-moves
10 Kd1 draw
11 Kd3 draw
12 Ke1 draw
13 Ke2 draw
14 Ke3 draw
15 Kg1 draw
16 Kg2 draw
17 Kg3 draw
18 Kh1 draw
19 Kh3 draw
20 Ra5 draw
21 Ra6 draw
22 Rb4 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