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

EGTB: win in 2 half-moves

# move score
1 Rd8 win in 1 half-moves
2 Kd1 draw
3 Kd3 draw
4 Ke1 draw
5 Ke2 draw
6 Ke3 draw
7 Rc4 draw
8 Rd3 draw
9 Rd5 draw
10 Rd6 draw
11 Rd7 draw
12 Rf4 draw
13 Rg4 draw
14 Rh4 draw
15 Kc1 loss in 2 half-moves
16 Kc2 loss in 2 half-moves
17 Kc3 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Re4 loss in 2 half-moves