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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Re4 win in 1 half-moves
3 Kb4 win in 3 half-moves
4 Ka6 draw
5 Kb5 draw
6 Kb6 draw
7 Kf3 draw
8 Kg3 draw
9 Kh3 draw
10 Kh4 draw
11 Ra1 draw
12 Ra3 draw
13 Rb4 draw
14 Rc4 draw
15 Rd4 draw
16 Kf4 loss in 2 half-moves
17 Kf5 loss in 2 half-moves
18 Kg5 loss in 2 half-moves
19 Kh5 loss in 2 half-moves
20 Rf4 loss in 2 half-moves