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 Ke1 draw
6 Ke2 draw
7 Kf2 draw
8 Kg1 draw
9 Kg2 draw
10 Rb4 draw
11 Rc4 draw
12 Rd4 draw
13 Rg2 draw
14 Rg3 draw
15 Rg5 draw
16 Rg6 draw
17 Rg8 draw
18 Rh4 draw
19 Re4 loss in 1 half-moves
20 Rf4 loss in 1 half-moves
21 Rg1 loss in 1 half-moves
22 Rg7 loss in 1 half-moves