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

EGTB: win in 4 half-moves

# move score
1 Rc3 win in 3 half-moves
2 Rc4 win in 3 half-moves
3 Rc5 win in 3 half-moves
4 Ka3 draw
5 Ka5 draw
6 Ka7 draw
7 Ka8 draw
8 Kb3 draw
9 Kb4 draw
10 Kb5 draw
11 Kb7 draw
12 Ra1 draw
13 Rb1 draw
14 Rc2 draw
15 Rc6 draw
16 Rd1 draw
17 Rf1 draw
18 Rg1 draw
19 Kc7 loss in 2 half-moves
20 Kc8 loss in 2 half-moves
21 Rc7 loss in 2 half-moves
22 Rc8 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Rh1 loss in 2 half-moves