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

EGTB: draw

# move score
1 Kb2 draw
2 Kb3 draw
3 Kc1 draw
4 Kc3 draw
5 Kd1 draw
6 Kd2 draw
7 Kd3 draw
8 Ra1 draw
9 Ra2 draw
10 Ra4 draw
11 Ra6 draw
12 Ra7 draw
13 Rb5 draw
14 Rc5 draw
15 Rf5 draw
16 Rg5 draw
17 Kb1 loss in 18 half-moves
18 Re5 loss in 18 half-moves
19 Ra3 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rd5 loss in 2 half-moves
22 Rh5 loss in 2 half-moves