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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Ka2 draw
3 Kb1 draw
4 Kb2 draw
5 Kg4 draw
6 Kg5 draw
7 Kg6 draw
8 Kh6 draw
9 Rc4 draw
10 Rd4 draw
11 Re4 draw
12 Rf4 draw
13 Rg4 draw
14 Rh1 draw
15 Rh2 draw
16 Rh3 draw
17 Rb4 loss in 1 half-moves