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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Rh4 win in 1 half-moves
3 Ka5 draw
4 Ka6 draw
5 Kb4 draw
6 Kb6 draw
7 Ra1 draw
8 Ra2 draw
9 Ra5 draw
10 Ra7 draw
11 Ra8 draw
12 Rc4 draw
13 Rd4 draw
14 Rf4 draw
15 Kc4 loss in 2 half-moves
16 Kc5 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Rg4 loss in 2 half-moves