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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Rc3 win in 1 half-moves
3 Kg2 draw
4 Kg3 draw
5 Kh2 draw
6 Ra1 draw
7 Ra2 draw
8 Rb3 draw
9 Kb3 loss in 2 half-moves
10 Kb4 loss in 2 half-moves
11 Kg4 loss in 2 half-moves
12 Kh4 loss in 2 half-moves
13 Rd3 loss in 2 half-moves
14 Re3 loss in 2 half-moves
15 Rf3 loss in 2 half-moves
16 Rg3 loss in 2 half-moves
17 Ka5 loss in 1 half-moves