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

EGTB: win in 4 half-moves

# move score
1 Kf6 win in 3 half-moves
2 Rc2 win in 3 half-moves
3 Rc4 win in 5 half-moves
4 Kd4 draw
5 Kd5 draw
6 Ke1 draw
7 Ke2 draw
8 Ke4 draw
9 Ke6 draw
10 Kf2 draw
11 Kf4 draw
12 Kf5 draw
13 Kg1 draw
14 Rc1 draw
15 Rc3 draw
16 Rd5 draw
17 Kd6 loss in 2 half-moves
18 Kg2 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Rc6 loss in 2 half-moves
22 Rc7 loss in 2 half-moves
23 Rc8 loss in 2 half-moves