Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rd4 win in 1 half-moves
2 Kb7 draw
3 Kb8 draw
4 Kc1 draw
5 Kc2 draw
6 Kc7 draw
7 Kd2 draw
8 Kd7 draw
9 Kd8 draw
10 Ra3 draw
11 Rb3 draw
12 Rc3 draw
13 Rd5 draw
14 Rd6 draw
15 Rd7 draw
16 Rd8 draw
17 Re3 draw
18 Rf3 draw
19 Ke1 loss in 2 half-moves
20 Ke2 loss in 2 half-moves
21 Rd2 loss in 2 half-moves
22 Rg3 loss in 2 half-moves
23 Rh3 loss in 2 half-moves