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

EGTB: win in 4 half-moves

# move score
1 Rd1 win in 3 half-moves
2 Rf1 win in 3 half-moves
3 Kb1 win in 7 half-moves
4 Kcd2 win in 7 half-moves
5 Re1 win in 7 half-moves
6 Ke4 win in 11 half-moves
7 Kd1 draw
8 Kd3 draw
9 Kd4 draw
10 Ke2 draw
11 Ked2 draw
12 Kf2 draw
13 Kf3 draw
14 Kf4 draw
15 Rg2 draw
16 Rg3 draw
17 Rg7 draw
18 Rh1 draw
19 Kb2 loss in 2 half-moves
20 Kc2 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rg5 loss in 2 half-moves
23 Rg6 loss in 2 half-moves
24 Rg8 loss in 2 half-moves