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 Kc1 draw
4 Kc2 draw
5 Kc3 draw
6 Kd3 draw
7 Ke2 draw
8 Ke3 draw
9 Ra1 draw
10 Ra2 draw
11 Ra3 draw
12 Ra6 draw
13 Rb4 draw
14 Re4 draw
15 Kd1 loss in 4 half-moves
16 Ke1 loss in 4 half-moves
17 Ra5 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rh4 loss in 2 half-moves