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

EGTB: draw

# move score
1 Kb2 draw
2 Rd1 draw
3 Rd2 draw
4 Rd3 draw
5 Ka2 loss in 4 half-moves
6 Kb1 loss in 4 half-moves
7 Rc4 loss in 4 half-moves
8 Rd5 loss in 4 half-moves
9 Ra4 loss in 2 half-moves
10 Rb4 loss in 2 half-moves
11 Rd6 loss in 2 half-moves
12 Rd7 loss in 2 half-moves
13 Rd8 loss in 2 half-moves
14 Re4 loss in 2 half-moves
15 Rf4 loss in 2 half-moves
16 Rg4 loss in 2 half-moves
17 Rh4 loss in 1 half-moves