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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Kf1 draw
3 Kf2 draw
4 Kg2 draw
5 Rb1 draw
6 Rd2 draw
7 Re2 draw
8 Rg2 draw
9 Rh2 draw
10 Rb3 loss in 4 half-moves
11 Rb4 loss in 4 half-moves
12 Rb6 loss in 4 half-moves
13 Kh1 loss in 2 half-moves
14 Kh2 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rc2 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rb7 loss in 1 half-moves
19 Rb8 loss in 1 half-moves