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

EGTB: win in 18 half-moves

# move score
1 R1a4 win in 17 half-moves
2 Kb1 draw
3 Kb2 draw
4 Kb3 draw
5 Kc1 draw
6 Kc3 draw
7 Kd1 draw
8 Kd2 draw
9 Kd3 draw
10 R1a2 draw
11 R1a3 draw
12 R5a2 draw
13 R5a3 draw
14 R5a4 draw
15 Rb1 draw
16 Rb5 draw
17 Rc1 draw
18 Rc5 draw
19 Rg5 draw
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rd1 loss in 2 half-moves
24 Rd5 loss in 2 half-moves
25 Re1 loss in 2 half-moves
26 Re5 loss in 2 half-moves
27 Rf1 loss in 2 half-moves
28 Rf5 loss in 2 half-moves
29 Rg1 loss in 2 half-moves
30 Rh1 loss in 2 half-moves
31 Rh5 loss in 2 half-moves