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

EGTB: win in 6 half-moves

# move score
1 Rc1 win in 5 half-moves
2 Kb6 win in 11 half-moves
3 Ke3 win in 11 half-moves
4 Ra4 win in 13 half-moves
5 Rb4 win in 15 half-moves
6 Rc3 win in 15 half-moves
7 Rc2 win in 19 half-moves
8 Ka5 draw
9 Ka7 draw
10 Kb5 draw
11 Kb7 draw
12 Kd1 draw
13 Kd2 draw
14 Kd3 draw
15 Ke1 draw
16 Kf1 draw
17 Kf2 draw
18 Kf3 draw
19 Rc5 draw
20 Rd4 draw
21 Re4 draw
22 Rf4 draw
23 Rc6 loss in 2 half-moves
24 Rc7 loss in 2 half-moves
25 Rc8 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rh4 loss in 2 half-moves