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

EGTB: win in 2 half-moves

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