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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Rc8 win in 1 half-moves
3 Kc1 draw
4 Kc2 draw
5 Kd1 draw
6 Kd3 draw
7 Ke1 draw
8 Ke2 draw
9 Ke3 draw
10 Ra3 draw
11 Rc1 draw
12 Rc4 draw
13 Rc5 draw
14 Rc7 draw
15 Rd3 draw
16 Re3 draw
17 Rg3 draw
18 Rh3 draw
19 Rc2 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rf3 loss in 2 half-moves