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 Kb5 draw
3 Kb6 draw
4 Kc4 draw
5 Kc6 draw
6 Kd4 draw
7 Kd5 draw
8 Kd6 draw
9 Rb4 draw
10 Rd4 draw
11 Re2 draw
12 Re3 draw
13 Re5 draw
14 Re6 draw
15 Re8 draw
16 Rf4 draw
17 Rh4 draw
18 Kb4 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Rg4 loss in 2 half-moves