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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Kb5 draw
3 Kc5 draw
4 Kd4 draw
5 Kd5 draw
6 Rb1 draw
7 Rb2 draw
8 Rc3 draw
9 Rb4 loss in 2 half-moves
10 Rb5 loss in 2 half-moves
11 Rb6 loss in 2 half-moves
12 Rb7 loss in 2 half-moves
13 Rb8 loss in 2 half-moves
14 Re3 loss in 2 half-moves
15 Kb4 loss in 1 half-moves
16 Kc3 loss in 1 half-moves
17 Kd3 loss in 1 half-moves
18 Ke2 loss in 1 half-moves
19 Ke3 loss in 1 half-moves
20 Ke4 loss in 1 half-moves
21 Kf2 loss in 1 half-moves
22 Kf4 loss in 1 half-moves
23 Kg2 loss in 1 half-moves
24 Kg3 loss in 1 half-moves
25 Kg4 loss in 1 half-moves
26 Rd3 loss in 1 half-moves