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

EGTB: win in 4 half-moves

# move score
1 Rc4 win in 3 half-moves
2 Kc1 draw
3 Kc2 draw
4 Kd2 draw
5 Kde1 draw
6 Kde2 draw
7 Ke3 draw
8 Kf1 draw
9 Kf3 draw
10 Kfe1 draw
11 Kfe2 draw
12 Kg1 draw
13 Kg2 draw
14 Kg3 draw
15 Ra4 draw
16 Rb4 draw
17 Rd4 draw
18 Rh1 draw
19 Rh2 draw
20 Rh3 draw
21 Rh5 draw
22 Rh7 draw
23 Rh8 draw
24 Re4 loss in 2 half-moves
25 Rf4 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rh6 loss in 2 half-moves