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

EGTB: win in 2 half-moves

# move score
1 Rc1 win in 1 half-moves
2 Kd5 win in 3 half-moves
3 Kb4 draw
4 Kb5 draw
5 Kb6 draw
6 Kc4 draw
7 Kd4 draw
8 Ra2 draw
9 Rb2 draw
10 Rc3 draw
11 Rc4 draw
12 Rg2 draw
13 Rh2 draw
14 Kc6 loss in 2 half-moves
15 Kd6 loss in 2 half-moves
16 Rd2 loss in 2 half-moves
17 Re2 loss in 2 half-moves
18 Rf2 loss in 2 half-moves