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

EGTB: win in 4 half-moves

# move score
1 Rc1 win in 3 half-moves
2 Kaa2 win in 7 half-moves
3 Kb3 win in 7 half-moves
4 Kc2 win in 7 half-moves
5 Kc3 win in 7 half-moves
6 Ka3 draw
7 Kab1 draw
8 Kba2 draw
9 Kbb1 draw
10 Kc1 draw
11 Rb1 draw
12 Rd1 draw
13 Re2 draw
14 Re3 draw
15 Re8 draw
16 Rf1 draw
17 Re4 loss in 2 half-moves
18 Re5 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves