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 Re4 win in 1 half-moves
4 Kb4 win in 3 half-moves
5 Kb3 draw
6 Kc1 draw
7 Kc2 draw
8 Kd2 draw
9 Ke1 draw
10 Ke2 draw
11 Ra5 draw
12 Ra6 draw
13 Ra7 draw
14 Ra8 draw
15 Rb4 draw
16 Rg4 draw
17 Rh4 draw
18 Ka2 loss in 2 half-moves
19 Kb2 loss in 2 half-moves
20 Rf4 loss in 1 half-moves