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 Kd3 draw
3 Ke2 draw
4 Kf2 draw
5 Kf3 draw
6 Kf4 draw
7 Ra4 draw
8 Rb4 draw
9 Rg1 draw
10 Rg2 draw
11 Rg7 draw
12 Rh4 draw
13 Rg3 loss in 8 half-moves
14 Rg5 loss in 8 half-moves
15 Ke4 loss in 6 half-moves
16 Kd2 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rg8 loss in 2 half-moves