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

EGTB: draw

# move score
1 Kb4 draw
2 Kb5 draw
3 Kb6 draw
4 Rb3 draw
5 Rg3 loss in 10 half-moves
6 Ka4 loss in 8 half-moves
7 Ka6 loss in 4 half-moves
8 Ra1 loss in 4 half-moves
9 Ra2 loss in 4 half-moves
10 Rc3 loss in 4 half-moves
11 Rd3 loss in 4 half-moves
12 Re3 loss in 4 half-moves
13 Ra4 loss in 2 half-moves
14 Rf3 loss in 2 half-moves
15 Rh3 loss in 2 half-moves