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 Rb1 win in 3 half-moves
3 Kb2 win in 5 half-moves
4 Rd1 win in 5 half-moves
5 Rh1 win in 5 half-moves
6 Kb1 win in 13 half-moves
7 K2a3 draw
8 K2b3 draw
9 K4a3 draw
10 K4b3 draw
11 Ka5 draw
12 Kb4 draw
13 Kb5 loss in 2 half-moves
14 Re1 loss in 2 half-moves
15 Rf1 loss in 2 half-moves
16 Rg1 loss in 2 half-moves