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 Kb3 draw
3 Kc4 draw
4 Kd2 draw
5 Kd3 draw
6 Kd4 draw
7 Rb4 draw
8 Re2 draw
9 Re8 draw
10 Rh4 draw
11 Re3 loss in 6 half-moves
12 Kb2 loss in 4 half-moves
13 Kc2 loss in 4 half-moves
14 Re1 loss in 4 half-moves
15 Re6 loss in 4 half-moves
16 Kb4 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Re5 loss in 1 half-moves
22 Re7 loss in 1 half-moves