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

EGTB: win in 42 half-moves

# move score
1 Kb4 win in 41 half-moves
2 Kc3 win in 41 half-moves
3 Ra1 win in 41 half-moves
4 Kab3 win in 43 half-moves
5 Rb1 win in 43 half-moves
6 Kc2 win in 45 half-moves
7 Rc1 win in 45 half-moves
8 Rd1 win in 45 half-moves
9 Ka4 win in 47 half-moves
10 Kbb3 win in 47 half-moves
11 Re1 win in 47 half-moves
12 Kaa2 win in 49 half-moves
13 Rf2 win in 49 half-moves
14 Rf8 win in 49 half-moves
15 Ka1 win in 51 half-moves
16 Kb1 win in 51 half-moves
17 Kba2 win in 51 half-moves
18 Kc1 win in 51 half-moves
19 Rf3 draw
20 Rf7 draw
21 Rf4 loss in 2 half-moves
22 Rf5 loss in 2 half-moves
23 Rf6 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rh1 loss in 2 half-moves