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

EGTB: win in 2 half-moves

# move score
1 Rh4 win in 1 half-moves
2 Ka3 draw
3 Kc3 draw
4 Ra2 draw
5 Rb4 draw
6 Rf4 draw
7 Rg4 draw
8 Kb2 loss in 8 half-moves
9 Ra1 loss in 8 half-moves
10 Ra5 loss in 8 half-moves
11 Kb4 loss in 6 half-moves
12 Ra3 loss in 6 half-moves
13 Ka2 loss in 4 half-moves
14 Kc2 loss in 4 half-moves
15 Kc4 loss in 4 half-moves
16 Ra6 loss in 2 half-moves
17 Ra7 loss in 2 half-moves
18 Ra8 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Re4 loss in 2 half-moves