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

EGTB: win in 4 half-moves

# move score
1 Kc1 win in 3 half-moves
2 R4a3 win in 3 half-moves
3 Rd2 win in 3 half-moves
4 Rg4 win in 3 half-moves
5 Ka1 win in 5 half-moves
6 Kb2 win in 5 half-moves
7 Kc2 win in 5 half-moves
8 R2a3 win in 5 half-moves
9 Rb2 win in 5 half-moves
10 Re2 win in 5 half-moves
11 Rf4 win in 5 half-moves
12 Rg2 win in 5 half-moves
13 Ra1 draw
14 Ra5 draw
15 Re4 draw
16 Rf2 draw
17 Ra6 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rc2 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Rd4 loss in 2 half-moves
24 Rh2 loss in 2 half-moves
25 Rh4 loss in 2 half-moves