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

EGTB: win in 4 half-moves

# move score
1 Kcb3 win in 3 half-moves
2 Kcb4 win in 3 half-moves
3 Kcb5 win in 3 half-moves
4 Kd3 win in 3 half-moves
5 Kd4 win in 3 half-moves
6 Rd1 win in 3 half-moves
7 Ka3 draw
8 Ka5 draw
9 Kab3 draw
10 Kab4 draw
11 Kab5 draw
12 Kc3 draw
13 Kc5 draw
14 Kd5 draw
15 Ra1 draw
16 Rb1 draw
17 Rc2 draw
18 Rc3 draw
19 Re1 draw
20 Rf1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves