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

EGTB: win in 6 half-moves

# move score
1 Rc1 win in 5 half-moves
2 Kaa2 draw
3 Kaa4 draw
4 Kab2 draw
5 Kba2 draw
6 Kba4 draw
7 Kbb2 draw
8 Kc2 draw
9 Kc3 draw
10 Ra1 draw
11 Rb1 draw
12 Rg2 draw
13 Rg3 draw
14 Rg4 draw
15 Rg5 draw
16 Rh1 draw
17 Kab4 loss in 2 half-moves
18 Kbb4 loss in 2 half-moves
19 Kc4 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rg6 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rg8 loss in 2 half-moves