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

EGTB: win in 2 half-moves

# move score
1 Rc4 win in 1 half-moves
2 Rd4 win in 1 half-moves
3 Rf4 win in 1 half-moves
4 Kb3 draw
5 Kc5 draw
6 Kc6 draw
7 Kc7 draw
8 Kd5 draw
9 Kd7 draw
10 Ra5 draw
11 Ra6 draw
12 Ra7 draw
13 Ra8 draw
14 Rb4 draw
15 Re4 draw
16 Rh4 draw
17 Ka2 loss in 2 half-moves
18 Kb2 loss in 2 half-moves
19 Kb4 loss in 2 half-moves
20 Ke5 loss in 1 half-moves
21 Ke6 loss in 1 half-moves
22 Ke7 loss in 1 half-moves
23 Rg4 loss in 1 half-moves