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 Rd1 win in 7 half-moves
3 Rd7 win in 9 half-moves
4 Rd8 win in 9 half-moves
5 K1d2 draw
6 K1e2 draw
7 K1f2 draw
8 K3d2 draw
9 K3e2 draw
10 K3f2 draw
11 Kd1 draw
12 Ra3 draw
13 Rb3 draw
14 Rc3 draw
15 Rd2 draw
16 Kd4 loss in 2 half-moves
17 Ke4 loss in 2 half-moves
18 Kf3 loss in 2 half-moves
19 Kf4 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Rd5 loss in 2 half-moves
22 Rd6 loss in 2 half-moves