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

EGTB: win in 4 half-moves

# move score
1 Ra1 win in 3 half-moves
2 Ra2 win in 11 half-moves
3 Ka1 draw
4 Ka2 draw
5 Kbb1 draw
6 Kbc1 draw
7 Kcb1 draw
8 Kcc1 draw
9 Kd1 draw
10 Kd2 draw
11 Ra8 draw
12 Rh7 draw
13 Ka3 loss in 2 half-moves
14 Kbb3 loss in 2 half-moves
15 Kbc3 loss in 2 half-moves
16 Kcb3 loss in 2 half-moves
17 Kcc3 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra6 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rc7 loss in 2 half-moves
25 Rd7 loss in 2 half-moves
26 Re7 loss in 2 half-moves
27 Rf7 loss in 2 half-moves
28 Rg7 loss in 2 half-moves