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 Kb2 draw
3 Kb3 draw
4 Kc2 draw
5 Kd2 draw
6 Kd3 draw
7 Kd4 draw
8 Rb4 draw
9 Rd4 draw
10 Re1 draw
11 Re3 draw
12 Re5 draw
13 Re7 draw
14 Re8 draw
15 Rf4 draw
16 Rg4 draw
17 Kb4 loss in 2 half-moves
18 Kc4 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Re6 loss in 2 half-moves
22 Rh4 loss in 2 half-moves