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 Rb4 win in 1 half-moves
3 Ka7 draw
4 Kb7 draw
5 Kb8 draw
6 Kc2 draw
7 Kc3 draw
8 Kc4 draw
9 Kd2 draw
10 Ke2 draw
11 Ke3 draw
12 Ke4 draw
13 Rc4 draw
14 Rd5 draw
15 Rd6 draw
16 Rd7 draw
17 Rd8 draw
18 Re4 draw
19 Rf4 draw
20 Rh4 draw
21 Rg4 loss in 1 half-moves