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

EGTB: win in 4 half-moves

# move score
1 Ka2 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Rc2 win in 3 half-moves
4 Rc3 win in 3 half-moves
5 Kb6 win in 5 half-moves
6 Kc6 win in 5 half-moves
7 Ka6 win in 7 half-moves
8 Kc5 win in 9 half-moves
9 Ra1 win in 9 half-moves
10 Rb1 win in 9 half-moves
11 Ka5 draw
12 Kaa4 draw
13 Kab4 draw
14 Kb3 draw
15 Kba4 draw
16 Kbb4 draw
17 Kc4 draw
18 Rc4 draw
19 Rc5 draw
20 Rd1 draw
21 Re1 draw
22 Rf1 draw
23 Rc6 loss in 2 half-moves
24 Rc7 loss in 2 half-moves
25 Rc8 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rh1 loss in 2 half-moves