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

EGTB: win in 4 half-moves

# move score
1 Rd2 win in 3 half-moves
2 Kd3 win in 5 half-moves
3 Ke3 win in 5 half-moves
4 Rb2 win in 5 half-moves
5 Rc2 win in 5 half-moves
6 Re1 win in 5 half-moves
7 Re3 win in 5 half-moves
8 K4d4 draw
9 K4d5 draw
10 K5d4 draw
11 K5d5 draw
12 Kd6 draw
13 Ke6 draw
14 Ra2 draw
15 K4f4 loss in 2 half-moves
16 K4f5 loss in 2 half-moves
17 K5f4 loss in 2 half-moves
18 K5f5 loss in 2 half-moves
19 Kf3 loss in 2 half-moves
20 Kf6 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rg2 loss in 2 half-moves
23 Rh2 loss in 2 half-moves