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

EGTB: win in 50 half-moves

# move score
1 K3b3 win in 49 half-moves
2 K4b3 win in 49 half-moves
3 Rg1 win in 49 half-moves
4 Ka2 win in 51 half-moves
5 Rg8 win in 51 half-moves
6 Rg2 win in 53 half-moves
7 Rg4 win in 53 half-moves
8 Rh3 win in 53 half-moves
9 Ka5 win in 55 half-moves
10 Rf3 win in 55 half-moves
11 Rb3 win in 57 half-moves
12 Kb2 draw
13 K3b4 loss in 2 half-moves
14 K4b4 loss in 2 half-moves
15 Kb5 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rd3 loss in 2 half-moves
18 Re3 loss in 2 half-moves
19 Rg5 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rg7 loss in 2 half-moves