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

EGTB: win in 2 half-moves

# move score
1 Rc1 win in 1 half-moves
2 Rh2 win in 1 half-moves
3 Ka2 draw
4 Ka3 draw
5 Ka4 draw
6 Kbb2 draw
7 Kbb4 draw
8 Kcb2 draw
9 Kcb4 draw
10 Kcc4 draw
11 Kd2 draw
12 Kd3 draw
13 Kd4 draw
14 Rg2 draw
15 Kbc4 loss in 1 half-moves
16 Ra2 loss in 1 half-moves
17 Rb2 loss in 1 half-moves
18 Rd2 loss in 1 half-moves
19 Re2 loss in 1 half-moves
20 Rf2 loss in 1 half-moves