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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Ka2 draw
3 Ka3 draw
4 Ka4 draw
5 Kb4 draw
6 Kbc2 draw
7 Kbc3 draw
8 Kbc4 draw
9 Kdc2 draw
10 Kdc3 draw
11 Kdc4 draw
12 Ke2 draw
13 Ke3 draw
14 Rb4 draw
15 Rc4 draw
16 Rd8 draw
17 Rh4 draw
18 Kb2 loss in 2 half-moves
19 Kd2 loss in 2 half-moves
20 Ke4 loss in 2 half-moves
21 Rd5 loss in 2 half-moves
22 Rd6 loss in 2 half-moves
23 Rd7 loss in 2 half-moves
24 Re4 loss in 2 half-moves
25 Rf4 loss in 2 half-moves
26 Rg4 loss in 2 half-moves