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

EGTB: win in 2 half-moves

# move score
1 Ka2 win in 1 half-moves
2 Rc4 win in 1 half-moves
3 Ra6 win in 3 half-moves
4 Rb4 win in 3 half-moves
5 Rd4 win in 3 half-moves
6 Re4 win in 5 half-moves
7 Kb2 draw
8 Kc1 draw
9 Kc2 draw
10 R1a2 draw
11 R1a3 draw
12 Ra5 draw
13 Ra7 draw
14 Ra8 draw
15 Rf4 draw
16 R4a2 loss in 2 half-moves
17 R4a3 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rh4 loss in 2 half-moves