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

EGTB: win in 4 half-moves

# move score
1 Rec4 win in 3 half-moves
2 Kd1 draw
3 Kd2 draw
4 Ke2 draw
5 Kf1 draw
6 Kf2 draw
7 Ra1 draw
8 Ra2 draw
9 Ra3 draw
10 Ra5 draw
11 Ra6 draw
12 Rac4 draw
13 Re2 draw
14 Re3 draw
15 Re5 draw
16 Re6 draw
17 Ra7 loss in 2 half-moves
18 Ra8 loss in 2 half-moves
19 Rab4 loss in 2 half-moves
20 Rad4 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Reb4 loss in 2 half-moves
24 Red4 loss in 2 half-moves
25 Rf4 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rh4 loss in 2 half-moves