My choice was h4 and it said I was wrong it gives fxg6 as the correct move but this allows Qh4+ and whites king can only move to d2 as Kf1 allows Qf2# this is a continuation I played ...0
...
Qh4+
11
Kd2
✓
...
11.Ke2Qf2+12.Kd3Qxg213.Qf3Nf2+14.Kc2Qxf315.Nxf3Nxh116.Nd1Bd617.gxf7+Kxf718.Bd2Rf819.Nc3Nf220.Rf1Ne421.Nxe4dxe422.Ng5+Kg823.Rxf8+Kxf824.Nxe4Bxh225.Bb4+Kg8
11
...Black looks better
...
Qh4+
11
Kd2
✓
...
11.Ke2Qf2+12.Kd3Qxg213.Qf3Nf2+14.Kc2Qxf315.Nxf3Nxh116.Nd1Bd617.gxf7+Kxf718.Bd2Rf819.Nc3Nf220.Rf1Ne421.Nxe4dxe422.Ng5+Kg823.Rxf8+Kxf824.Nxe4Bxh225.Bb4+Kg8
11
...Black looks better