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