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

EGTB: win in 4 half-moves

# move score
1 Kf1 win in 3 half-moves
2 Rg1 win in 3 half-moves
3 Kf2 win in 5 half-moves
4 Kf3 win in 5 half-moves
5 Rf5 win in 5 half-moves
6 Rg2 win in 5 half-moves
7 Ka2 draw
8 Kb1 draw
9 Kb2 draw
10 Kd1 draw
11 Kd2 draw
12 Kd3 draw
13 Ke1 draw
14 Ke3 draw
15 Ra5 draw
16 Re5 draw
17 Rg3 draw
18 Rg4 draw
19 Rg6 draw
20 Rh5 draw
21 Rb5 loss in 2 half-moves
22 Rc5 loss in 2 half-moves
23 Rd5 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rg8 loss in 2 half-moves