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 Ra4 win in 3 half-moves
3 Ra2 draw
4 Ra3 draw
5 Ra5 draw
6 Ra6 draw
7 Rd7 draw
8 Re7 draw
9 Rf7 draw
10 Rg7 draw
11 K2b2 loss in 2 half-moves
12 K2b3 loss in 2 half-moves
13 K2d2 loss in 2 half-moves
14 K2d3 loss in 2 half-moves
15 K3b2 loss in 2 half-moves
16 K3b3 loss in 2 half-moves
17 K3d2 loss in 2 half-moves
18 K3d3 loss in 2 half-moves
19 Kb1 loss in 2 half-moves
20 Kb4 loss in 2 half-moves
21 Kc1 loss in 2 half-moves
22 Kc4 loss in 2 half-moves
23 Kd1 loss in 2 half-moves
24 Kd4 loss in 2 half-moves
25 Ra8 loss in 2 half-moves
26 Rb7 loss in 2 half-moves
27 Rc7 loss in 2 half-moves
28 Rh7 loss in 2 half-moves