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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Kb4 draw
3 Kc4 draw
4 Kd4 draw
5 Rc3 draw
6 Rd3 draw
7 Rh3 draw
8 Rb2 loss in 14 half-moves
9 Kb6 loss in 12 half-moves
10 Kc6 loss in 12 half-moves
11 Rb5 loss in 10 half-moves
12 Kb5 loss in 8 half-moves
13 Ra3 loss in 6 half-moves
14 Kd5 loss in 2 half-moves
15 Kd6 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Rf3 loss in 2 half-moves
22 Rg3 loss in 2 half-moves