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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rb3 draw
3 Rb4 draw
4 Rc7 draw
5 Rd7 draw
6 Re7 draw
7 Rh7 draw
8 Ka1 loss in 2 half-moves
9 Ka2 loss in 2 half-moves
10 Ka3 loss in 2 half-moves
11 Kbb1 loss in 2 half-moves
12 Kbb3 loss in 2 half-moves
13 Kbc1 loss in 2 half-moves
14 Kbc3 loss in 2 half-moves
15 Kcb1 loss in 2 half-moves
16 Kcb3 loss in 2 half-moves
17 Kcc1 loss in 2 half-moves
18 Kcc3 loss in 2 half-moves
19 Kd1 loss in 2 half-moves
20 Kd2 loss in 2 half-moves
21 Kd3 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rg7 loss in 2 half-moves