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

EGTB: win in 2 half-moves

# move score
1 Kb1 win in 1 half-moves
2 Kb2 win in 1 half-moves
3 Kb3 win in 1 half-moves
4 Rb5 win in 1 half-moves
5 Rc7 win in 1 half-moves
6 Rc8 win in 1 half-moves
7 Kc1 draw
8 Kc3 draw
9 Kd1 draw
10 Kd2 draw
11 Kd3 draw
12 Rc3 draw
13 Rc4 draw
14 Rc6 draw
15 Rd5 draw
16 Re5 draw
17 Rf5 draw
18 Rh5 draw
19 Ra5 loss in 2 half-moves
20 Rg5 loss in 2 half-moves