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 Rd4 win in 3 half-moves
3 Re4 win in 3 half-moves
4 Rf4 win in 3 half-moves
5 Rg2 win in 3 half-moves
6 Rg1 win in 5 half-moves
7 Ka2 draw
8 Kb1 draw
9 Kb2 draw
10 Kd1 draw
11 Kd2 draw
12 Ke2 draw
13 Kf2 draw
14 Rc4 draw
15 Rg3 draw
16 Rg5 draw
17 Rh4 draw
18 Ra4 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rg8 loss in 2 half-moves