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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Rd1 win in 1 half-moves
3 Re4 win in 1 half-moves
4 Ra4 draw
5 Rb4 draw
6 Rd2 loss in 2 half-moves
7 Rd3 loss in 2 half-moves
8 Rd7 loss in 2 half-moves
9 Rd8 loss in 2 half-moves
10 Rf4 loss in 2 half-moves
11 Rg4 loss in 2 half-moves
12 Rh4 loss in 2 half-moves
13 Ka6 loss in 1 half-moves
14 Ka8 loss in 1 half-moves
15 Kb7 loss in 1 half-moves
16 Kb8 loss in 1 half-moves
17 Rc4 loss in 1 half-moves
18 Rd5 loss in 1 half-moves
19 Rd6 loss in 1 half-moves