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

EGTB: win in 6 half-moves

# move score
1 Ra3 win in 5 half-moves
2 Ra4 win in 5 half-moves
3 Rf1 draw
4 K3a3 loss in 2 half-moves
5 K3a4 loss in 2 half-moves
6 K3c3 loss in 2 half-moves
7 K3c4 loss in 2 half-moves
8 K4a3 loss in 2 half-moves
9 K4a4 loss in 2 half-moves
10 K4c3 loss in 2 half-moves
11 K4c4 loss in 2 half-moves
12 Ka2 loss in 2 half-moves
13 Ka5 loss in 2 half-moves
14 Kb2 loss in 2 half-moves
15 Kb5 loss in 2 half-moves
16 Kc2 loss in 2 half-moves
17 Kc5 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rb1 loss in 2 half-moves
24 Rc1 loss in 2 half-moves
25 Rd1 loss in 2 half-moves
26 Re1 loss in 2 half-moves
27 Rg1 loss in 2 half-moves
28 Rh1 loss in 2 half-moves