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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Kg2 draw
3 Kg3 draw
4 Kh3 draw
5 Ra3 draw
6 Rc3 draw
7 Rd1 draw
8 Rd2 draw
9 Re3 draw
10 Rg3 draw
11 Kh1 loss in 6 half-moves
12 Rd5 loss in 6 half-moves
13 Kg1 loss in 4 half-moves
14 Rd6 loss in 2 half-moves
15 Rd7 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rh3 loss in 2 half-moves
19 Rd4 loss in 1 half-moves