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 Ka7 draw
3 Kb7 draw
4 Kb8 draw
5 Kg1 draw
6 Kg2 draw
7 Kh2 draw
8 Rb4 draw
9 Rc4 draw
10 Rd1 draw
11 Rd2 draw
12 Rd3 draw
13 Rd5 draw
14 Rd6 draw
15 Rd7 draw
16 Re4 draw
17 Rf4 draw
18 Rd8 loss in 1 half-moves
19 Rg4 loss in 1 half-moves
20 Rh4 loss in 1 half-moves